:root {
  --cherry: #9f1837;
  --cherry-dark: #661027;
  --cherry-soft: #e5a2b0;
  --ivory: #f5f0e7;
  --ivory-deep: #e8dfd1;
  --ink: #151416;
  --graphite: #2c2b2e;
  --metal: #79777b;
  --line: rgba(21, 20, 22, .16);
  --light-line: rgba(255, 255, 255, .18);
  --white: #fffdf9;
  --serif: "Songti SC", "STSong", "Noto Serif SC", Georgia, serif;
  --sans: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  color: var(--ink);
  background: var(--ivory);
  font-family: var(--sans);
  line-height: 1.78;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: anywhere;
}

body::selection { color: var(--white); background: var(--cherry); }

img { display: block; max-width: 100%; }
h1, h2, h3, p, figure, dl, dd { margin-top: 0; }

.shell {
  width: min(1380px, calc(100% - 72px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  left: 18px;
  top: -80px;
  z-index: 100;
  padding: 11px 16px;
  color: var(--white);
  background: var(--ink);
  text-decoration: none;
}

.skip-link:focus { top: 16px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(245, 240, 231, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.header-grid {
  min-height: 88px;
  display: grid;
  grid-template-columns: minmax(230px, .75fr) minmax(0, 1.25fr);
  align-items: center;
  gap: 48px;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  width: max-content;
}

.site-logo {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

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

.brand-lockup span {
  display: block;
  margin-top: -2px;
  color: var(--metal);
  font-size: 9px;
  font-weight: 760;
  letter-spacing: .2em;
}

.site-nav {
  display: flex;
  justify-content: flex-end;
  gap: clamp(18px, 2.35vw, 38px);
}

.site-nav a {
  position: relative;
  padding: 30px 0 27px;
  color: var(--graphite);
  font-size: 14px;
  font-weight: 690;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 20px;
  height: 2px;
  background: var(--cherry);
  transition: right .22s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] { color: var(--cherry); }

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a[aria-current="page"]::after { right: 0; }

.site-nav a:focus-visible { outline: 2px solid var(--cherry); outline-offset: 7px; }

.hero {
  min-height: 760px;
  padding: 66px 0 70px;
  background:
    linear-gradient(90deg, transparent 0 11%, rgba(159, 24, 55, .06) 11% 11.08%, transparent 11.08% 100%),
    var(--ivory);
}

.hero-grid {
  display: grid;
  grid-template-columns: 125px repeat(10, minmax(0, 1fr));
  grid-template-rows: auto auto;
  gap: 30px;
  align-items: stretch;
}

.hero-rail {
  grid-column: 1;
  grid-row: 1 / 3;
  min-height: 610px;
  padding: 5px 22px 0 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
}

.hero-rail .issue {
  color: var(--cherry);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .18em;
  writing-mode: vertical-rl;
}

.hero-rail ol {
  margin: 76px 0 0;
  padding: 0;
  display: grid;
  gap: 24px;
  list-style: none;
  counter-reset: rail;
}

.hero-rail li {
  color: var(--metal);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  writing-mode: vertical-rl;
}

.hero-rail p {
  margin: auto 0 0;
  color: var(--metal);
  font-size: 9px;
  line-height: 1.7;
  letter-spacing: .1em;
  writing-mode: vertical-rl;
}

.hero-copy {
  grid-column: 2 / 8;
  padding: 12px 28px 14px 10px;
  align-self: center;
}

.eyebrow,
.section-number,
.catalogue-label,
.service-kicker {
  color: var(--cherry);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.eyebrow { margin-bottom: 24px; }

.hero h1 {
  max-width: 880px;
  margin-bottom: 30px;
  font-family: var(--serif);
  font-size: clamp(58px, 7.5vw, 112px);
  font-weight: 600;
  letter-spacing: -.055em;
  line-height: .98;
}

.hero-tagline {
  max-width: 660px;
  margin-bottom: 16px;
  color: var(--cherry-dark);
  font-family: var(--serif);
  font-size: clamp(21px, 2.2vw, 31px);
  line-height: 1.4;
}

.hero-intro {
  max-width: 690px;
  margin-bottom: 0;
  color: #5f5a5d;
  font-size: 15px;
}

.media-frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: #817f82;
}

.media-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-window {
  grid-column: 8 / 12;
  min-height: 540px;
  align-self: center;
  border: 14px solid var(--white);
  box-shadow: 0 25px 64px rgba(35, 29, 31, .14);
}

.hero-window::after {
  content: "VISUAL WINDOW / 01";
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 10px 14px;
  color: var(--white);
  background: rgba(21, 20, 22, .82);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .16em;
}

.hero-ledger {
  grid-column: 2 / 12;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.hero-ledger > div {
  padding: 20px 24px;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 4px 16px;
  border-right: 1px solid var(--line);
}

.hero-ledger > div:last-child { border-right: 0; }
.hero-ledger span { grid-row: 1 / 3; color: var(--cherry); font-size: 11px; font-weight: 850; }
.hero-ledger strong { font-family: var(--serif); font-size: 18px; }
.hero-ledger small { color: var(--metal); font-size: 11px; }

.section-heading { margin-bottom: 58px; }

.heading-split {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 60px;
  align-items: start;
}

.section-heading h2,
.observer-copy h2,
.news-heading h2,
.service-split h2,
.faq h2,
.archive-copy h2 {
  margin-bottom: 18px;
  font-family: var(--serif);
  font-size: clamp(42px, 5.6vw, 78px);
  font-weight: 600;
  letter-spacing: -.04em;
  line-height: 1.08;
}

.section-heading > div > p,
.observer-copy > p,
.news-heading > p,
.archive-copy > p {
  max-width: 780px;
  color: var(--metal);
  font-size: 16px;
}

.content-overview { padding: 124px 0; background: var(--white); }

.overview-layout {
  display: grid;
  grid-template-columns: minmax(360px, .82fr) minmax(0, 1.18fr);
  gap: 72px;
  align-items: stretch;
}

.overview-image { min-height: 620px; }

.overview-ledger { border-top: 1px solid var(--line); }

.overview-ledger article {
  padding: 26px 0;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  border-bottom: 1px solid var(--line);
}

.overview-ledger article > span { color: var(--cherry); font-size: 11px; font-weight: 850; }
.overview-ledger h3 { margin-bottom: 8px; font-family: var(--serif); font-size: 27px; line-height: 1.25; }
.overview-ledger p { margin-bottom: 0; color: var(--metal); font-size: 14px; }

.selection { padding: 124px 0; color: var(--white); background: var(--ink); }
.light-heading p { color: #b8b2b5 !important; }
.catalogue-list { border-top: 1px solid var(--light-line); }

.catalogue-row {
  padding: 34px 0;
  display: grid;
  grid-template-columns: 90px minmax(300px, .82fr) minmax(0, 1.18fr);
  gap: 38px;
  align-items: center;
  border-bottom: 1px solid var(--light-line);
}

.catalogue-row-reverse {
  grid-template-columns: 90px minmax(0, 1.18fr) minmax(300px, .82fr);
}

.catalogue-row-reverse .catalogue-media { grid-column: 3; }
.catalogue-row-reverse .catalogue-copy { grid-column: 2; grid-row: 1; }
.catalogue-code { color: var(--cherry-soft); font: 700 12px/1 var(--sans); letter-spacing: .16em; }
.catalogue-media { aspect-ratio: 4 / 3; }
.catalogue-copy { padding: 12px 20px; }
.catalogue-copy h3 { margin: 20px 0 16px; font-family: var(--serif); font-size: clamp(28px, 3.1vw, 46px); line-height: 1.15; }
.catalogue-copy p:last-child { margin-bottom: 0; color: #aaa5a8; }

.theme-observer { padding: 112px 0; background: var(--cherry); color: var(--white); }
.observer-grid { display: grid; grid-template-columns: minmax(0, .82fr) minmax(420px, 1.18fr); gap: 76px; align-items: center; }
.observer-copy .section-number { color: #ffd2db; }
.observer-copy > p { color: #f1cad3; }
.observer-image { min-height: 520px; }
.observer-dl { margin: 38px 0 0; border-top: 1px solid rgba(255,255,255,.28); }
.observer-dl div { padding: 13px 0; display: grid; grid-template-columns: 130px 1fr; gap: 24px; border-bottom: 1px solid rgba(255,255,255,.28); }
.observer-dl dt { font-weight: 760; }
.observer-dl dd { color: #f1cad3; }

.news { padding: 124px 0; background: var(--ivory-deep); }
.news-grid { display: grid; grid-template-columns: minmax(330px, .75fr) minmax(0, 1.25fr); gap: 92px; align-items: start; }
.news-heading { position: sticky; top: 126px; }
.timeline { border-top: 1px solid var(--line); }
.timeline article { padding: 32px 0; display: grid; grid-template-columns: 130px 1fr; gap: 34px; border-bottom: 1px solid var(--line); }
.timeline-status { width: max-content; height: max-content; padding: 5px 9px; color: var(--cherry); border: 1px solid rgba(159,24,55,.42); font-size: 10px; font-weight: 800; letter-spacing: .08em; }
.timeline h3 { margin-bottom: 10px; font-family: var(--serif); font-size: 30px; }
.timeline p { margin-bottom: 0; color: var(--metal); }

.access { padding: 124px 0; background: var(--white); }
.access-matrix { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.access-matrix article { min-height: 290px; padding: 28px; border-right: 1px solid var(--line); }
.access-matrix article:last-child { border-right: 0; }
.access-matrix span { color: var(--cherry); font-size: 10px; font-weight: 850; letter-spacing: .14em; }
.access-matrix h3 { margin: 52px 0 14px; font-family: var(--serif); font-size: 26px; line-height: 1.2; }
.access-matrix p { margin-bottom: 0; color: var(--metal); font-size: 14px; }

.service-split { margin-top: 88px; display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); }
.service-split > section { min-height: 470px; padding: 52px; }
.playback-panel { color: var(--white); background: var(--graphite); }
.playback-panel .service-kicker { color: var(--cherry-soft); }
.service-split h2 { font-size: clamp(37px, 4vw, 58px); }
.playback-panel p:not(.service-kicker) { color: #c6c0c3; }
.service-note { margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--light-line); color: var(--cherry-soft); font-size: 13px; }
.app-panel { background: var(--ivory); }
.app-panel > p:not(.service-kicker) { color: var(--metal); }
.app-panel dl { margin: 34px 0 0; border-top: 1px solid var(--line); }
.app-panel dl div { padding: 11px 0; display: grid; grid-template-columns: 145px 1fr; gap: 20px; border-bottom: 1px solid var(--line); }
.app-panel dt { font-weight: 740; }
.app-panel dd { color: var(--metal); }

.faq { margin-top: 96px; display: grid; grid-template-columns: minmax(300px, .7fr) minmax(0, 1.3fr); gap: 80px; }
.faq-intro { align-self: start; }
.faq-intro h2 { font-size: clamp(38px, 4.4vw, 64px); }
.faq-intro > p:last-child { color: var(--metal); }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { position: relative; padding: 23px 46px 23px 0; cursor: pointer; list-style: none; font-size: 17px; font-weight: 720; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 4px; top: 17px; color: var(--cherry); font-size: 28px; font-weight: 400; }
details[open] summary::after { content: "−"; }
details p { padding: 0 44px 22px 0; color: var(--metal); }

.brand-archive { padding: 124px 0; color: var(--white); background: var(--cherry-dark); }
.archive-grid { display: grid; grid-template-columns: minmax(380px, .82fr) minmax(0, 1.18fr); gap: 86px; align-items: center; }
.archive-image { aspect-ratio: 1; }
.archive-copy .section-number { color: var(--cherry-soft); }
.archive-copy > p { color: #e3c1c9; }
.brand-dl { margin: 40px 0 0; border-top: 1px solid var(--light-line); }
.brand-dl div { padding: 13px 0; display: grid; grid-template-columns: 150px 1fr; gap: 24px; border-bottom: 1px solid var(--light-line); }
.brand-dl dt { color: #ffd4dd; font-weight: 760; }
.brand-dl dd { color: #e3c1c9; }

.site-footer { padding: 40px 0; color: #b8b2b5; background: var(--ink); font-size: 12px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 46px; align-items: end; }
.footer-grid strong { color: var(--white); font-family: var(--serif); font-size: 22px; }
.footer-grid p { margin: 5px 0 0; }

@media (max-width: 1080px) {
  .shell { width: min(1380px, calc(100% - 44px)); }
  .header-grid { grid-template-columns: 220px minmax(0, 1fr); gap: 24px; }
  .site-nav { gap: 18px; overflow-x: auto; scrollbar-width: none; }
  .site-nav::-webkit-scrollbar { display: none; }
  .hero-grid { grid-template-columns: 96px repeat(10, minmax(0, 1fr)); }
  .hero-copy { grid-column: 2 / 7; }
  .hero-window { grid-column: 7 / 12; }
  .overview-layout,
  .observer-grid,
  .news-grid,
  .archive-grid { gap: 52px; }
  .catalogue-row,
  .catalogue-row-reverse { grid-template-columns: 68px minmax(280px, .88fr) minmax(0, 1.12fr); gap: 24px; }
  .access-matrix { grid-template-columns: repeat(2, 1fr); }
  .access-matrix article { border-bottom: 1px solid var(--line); }
  .access-matrix article:nth-child(2) { border-right: 0; }
  .access-matrix article:nth-child(3),
  .access-matrix article:nth-child(4) { border-bottom: 0; }
}

@media (max-width: 780px) {
  html { scroll-padding-top: 140px; }
  .shell { width: min(100% - 28px, 1380px); }
  .header-grid { padding: 15px 0 0; display: block; }
  .brand-lockup { margin-bottom: 9px; }
  .site-logo { width: 38px; height: 38px; }
  .brand-lockup strong { font-size: 20px; }
  .site-nav { justify-content: flex-start; gap: 22px; margin-inline: -14px; padding: 0 14px; }
  .site-nav a { padding: 10px 0 14px; }
  .site-nav a::after { bottom: 8px; }
  .hero { min-height: auto; padding: 42px 0 48px; }
  .hero-grid { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 20px; }
  .hero-rail { grid-column: 1; grid-row: 1 / 4; min-height: auto; padding-right: 12px; }
  .hero-rail ol { margin-top: 46px; }
  .hero-copy { grid-column: 2; padding: 0; }
  .hero h1 { font-size: clamp(46px, 14vw, 76px); }
  .hero-tagline { font-size: 21px; }
  .hero-window { grid-column: 2; min-height: 390px; border-width: 8px; }
  .hero-ledger { grid-column: 2; grid-template-columns: 1fr; }
  .hero-ledger > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .hero-ledger > div:last-child { border-bottom: 0; }
  .heading-split,
  .overview-layout,
  .observer-grid,
  .news-grid,
  .service-split,
  .faq,
  .archive-grid { grid-template-columns: 1fr; }
  .heading-split { gap: 16px; }
  .content-overview,
  .selection,
  .theme-observer,
  .news,
  .access,
  .brand-archive { padding: 78px 0; }
  .overview-image { min-height: 440px; }
  .catalogue-row,
  .catalogue-row-reverse { grid-template-columns: 1fr; gap: 20px; }
  .catalogue-code { grid-column: 1; }
  .catalogue-row-reverse .catalogue-media,
  .catalogue-row-reverse .catalogue-copy { grid-column: 1; grid-row: auto; }
  .catalogue-copy { padding: 0 2px 20px; }
  .observer-image { min-height: 360px; }
  .news-heading { position: static; }
  .timeline article { grid-template-columns: 1fr; gap: 16px; }
  .service-split { border: 0; }
  .service-split > section { min-height: auto; padding: 34px 26px; }
  .faq { gap: 36px; }
  .archive-image { max-width: 520px; }
  .footer-grid { grid-template-columns: 1fr; gap: 18px; }
}

@media (max-width: 520px) {
  .hero-grid { grid-template-columns: 32px minmax(0, 1fr); gap: 14px; }
  .hero-rail ol { display: none; }
  .hero h1 { font-size: clamp(43px, 14vw, 64px); }
  .hero-window { min-height: 300px; }
  .section-heading h2,
  .observer-copy h2,
  .news-heading h2,
  .archive-copy h2 { font-size: 42px; }
  .overview-image { min-height: 330px; }
  .overview-ledger article { grid-template-columns: 38px 1fr; }
  .access-matrix { grid-template-columns: 1fr; }
  .access-matrix article,
  .access-matrix article:nth-child(2),
  .access-matrix article:nth-child(3) { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .access-matrix article:nth-child(4) { border-bottom: 0; }
  .access-matrix h3 { margin-top: 32px; }
  .app-panel dl div,
  .brand-dl div,
  .observer-dl div { grid-template-columns: 1fr; gap: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
