:root {
  color-scheme: dark;
  --background: #0a0e13;
  --text: #edf2f2;
  --muted: #929fa6;
  --line: #263139;
  --accent: #91e5df;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
}
* { box-sizing: border-box; }
html { background: var(--background); }
body { margin: 0; color: var(--text); }
button, a, video { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, video:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
[data-lang="en"] { display: none; }
html[lang="en"] [data-lang="ja"] { display: none; }
html[lang="en"] [data-lang="en"] { display: revert; }
.page { width: min(1360px, calc(100% - 88px)); margin: 0 auto; }
.masthead { height: 98px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); }
.back { font-size: 11px; letter-spacing: .14em; color: var(--muted); padding: 14px 0; }
.back:hover { color: var(--text); }
.intro { padding: 74px 0 44px; max-width: 960px; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--muted); letter-spacing: .19em; font-size: 10px; margin: 0 0 28px; }
.dot { width: 5px; height: 5px; display: inline-block; border-radius: 50%; background: var(--accent); }
h1 { font-weight: 430; font-size: clamp(54px, 6.5vw, 94px); line-height: .98; letter-spacing: -.053em; margin: 0 0 32px; }
h1 span { color: #afc4cd; }
.description { font-size: clamp(16px, 1.45vw, 20px); line-height: 1.9; letter-spacing: .035em; max-width: 760px; margin: 0; }
.explanation { max-width: 850px; }
.explanation h2 { margin: 0 0 14px; font-size: 13px; font-weight: 500; letter-spacing: .1em; color: var(--accent); }
.explanation p { margin: 0; font-size: 14px; line-height: 2; color: #afbdc5; overflow-wrap: break-word; }
.background { margin-top: 32px; }
.outlook { margin-top: 40px; padding-top: 30px; border-top: 1px solid var(--line); }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; margin-top: 30px; }
.viewer-link { display: inline-flex; justify-content: space-between; align-items: center; gap: 40px; padding: 16px 22px; min-width: 214px; background: var(--accent); color: #101a1d; border: 1px solid transparent; border-radius: 2px; font-size: 13px; font-weight: 600; transition: background .15s ease; }
.viewer-link:hover { background: #bdf4ef; }
.action-note { color: var(--muted); font-size: 11px; letter-spacing: .05em; }
.showreel { margin: 0; border: 1px solid var(--line); background: #0e151b; }
.showreel video { width: 100%; display: block; aspect-ratio: 32 / 9; object-fit: contain; background: #080b0f; }
figcaption { padding: 17px 21px; display: flex; flex-wrap: wrap; gap: 12px 20px; justify-content: space-between; color: var(--muted); font-size: 10px; letter-spacing: .09em; line-height: 1.7; }
.context { max-width: 850px; margin: 35px 0 58px; }
.context p { font-size: 12px; line-height: 1.95; color: #9daab1; margin: 0 0 12px; }
.context .secondary { font-size: 11px; color: #72838c; }
.page-footer { padding: 26px 0 36px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; color: #687c85; font-size: 9px; letter-spacing: .16em; }
@media (min-width: 1600px) { .intro { padding-top: 88px; } }
@media (max-width: 720px) {
  .page { width: calc(100% - 36px); }
  .masthead { height: 74px; }
  .intro { padding: 48px 0 32px; }
  .eyebrow { margin-bottom: 24px; font-size: 9px; }
  h1 { font-size: clamp(46px, 12vw, 76px); margin-bottom: 26px; }
  .description { font-size: 15px; line-height: 1.95; letter-spacing: .02em; }
  .explanation h2 { font-size: 12px; }
  .explanation p { font-size: 13px; line-height: 1.95; }
  .background { margin-top: 26px; }
  .outlook { margin-top: 30px; padding-top: 24px; }
  .actions { gap: 16px; margin-top: 25px; }
  .viewer-link { min-width: 200px; }
  .action-note { font-size: 10px; }
  .showreel video { aspect-ratio: 8 / 9; }
  figcaption { padding: 13px 12px; gap: 10px; font-size: 8px; }
  .context { margin: 25px 0 38px; }
  .context p { font-size: 11px; }
  .context .secondary { font-size: 10px; }
  .page-footer { padding-bottom: 26px; font-size: 8px; }
}