/* Responsive composition: no fixed viewport widths or oversized headings. */
@media (min-width: 1700px) {
  :root { --gutter: max(88px, calc((100vw - 1500px) / 2)); }
}
@media (max-width: 1100px) {
  .topbar { gap: 24px; }
  .topbar nav { gap: 22px; }
  .hero-grid { gap: 40px; }
  .hero-record { max-width: 310px; }
  .hero-actions { flex-direction: column; align-items: flex-start; gap: 12px; }
  .section-heading { gap: 24px; }
  .section-heading > p { max-width: 240px; flex-shrink: 1; }
  .releases { gap: 24px; }
  .member-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  .member-monogram { font-size: 110px; }
  .member-info { min-height: 65px; }
  .about-grid { gap: 35px; }
  .lore-grid { gap: 40px; }
}
@media (max-width: 760px) {
  :root { --gutter: 24px; }
  html { scroll-padding-top: 24px; }
  .topbar { height: 72px; position: relative; gap: 16px; }
  .wordmark { font-size: 21px; }
  .header-listen { margin-left: auto; min-height: 44px; padding: 6px 14px; gap: 12px; }
  .menu-toggle { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; background: transparent; border: 0; padding: 8px 0 8px 6px; font-size: 14px; }
  .menu-toggle span { font-size: 22px; }
  .topbar nav { display: none; position: absolute; z-index: 5; top: 100%; left: 0; right: 0; margin: 0; padding: 12px var(--gutter) 20px; border-bottom: 1px solid var(--line); background: var(--ink); box-shadow: 0 20px 28px #0006; }
  .topbar nav.is-open { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 22px; }
  .topbar nav a { min-height: 48px; border-bottom: 1px solid var(--line); }
  .hero { padding-top: 22px; }
  .hero-overline { font-size: 12px; gap: 20px; }
  .hero-overline span:last-child { text-align: right; }
  .hero h1 { font-size: 13.8vw; margin: 20px 0 28px; }
  .hero-grid { grid-template-columns: 1fr; gap: 26px; padding-bottom: 24px; }
  .hero-copy h2 { font-size: clamp(30px, 6.6vw, 44px); }
  .hero-copy p { margin-top: 18px; max-width: 450px; }
  .hero-actions { flex-direction: row; flex-wrap: wrap; align-items: center; margin-top: 24px; gap: 10px 18px; }
  .hero-members { margin-top: 24px; gap: 12px 24px; }
  .hero-record { display: grid; grid-template-columns: 112px minmax(0, 1fr); width: 100%; max-width: none; align-items: center; gap: 20px; transform: none; padding: 10px; background: #232129; box-shadow: none; }
  .record-image img { border-radius: 3px; }
  .record-tag { display: none; }
  .record-caption { font-size: 24px; padding: 0 10px 0 0; gap: 12px; }
  .hero-bottom { font-size: 12px; padding: 18px 0; flex-wrap: wrap; gap: 10px; }
  .hero-bottom > span:nth-child(2) { display: none; }
  .small-label { margin-bottom: 12px; }
  .section { padding-top: 62px; padding-bottom: 62px; }
  .section-top { margin-bottom: 28px; padding-bottom: 16px; }
  .section-heading { display: block; margin-bottom: 30px; }
  .section-heading h2, .members h2 { font-size: clamp(34px, 7vw, 48px); }
  .section-heading > p { max-width: none; margin-top: 18px; font-size: 16px; }
  .section-heading > p br { display: none; }
  .releases { grid-template-columns: 1fr; gap: 38px; }
  .release-visual { padding: 30px; }
  .release-visual img { width: min(100%, 320px); }
  .release-description { min-height: 0; padding: 21px 0; }
  .release-description h3 { font-size: 25px; }
  .about-grid { grid-template-columns: 1fr; gap: 30px; }
  .about h2 { font-size: clamp(32px, 7.4vw, 48px); }
  .about-copy p { font-size: 16px; }
  .group-facts { gap: 12px; }
  .group-facts dd { font-size: 16px; }
  .member-grid { gap: 12px; }
  .member-card { padding: 17px; }
  .member-monogram { font-size: clamp(66px, 14vw, 105px); margin: 20px 0 25px; }
  .member-name { font-size: 25px; }
  .member-role { font-size: 14px; }
  .member-info { min-height: 100px; }
  .member-top { font-size: 12px; gap: 6px; }
  .member-bottom { font-size: 12px; }
  .former { grid-template-columns: 1fr; gap: 12px; margin-top: 26px; }
  .history-milestones { grid-template-columns: 1fr; gap: 25px; margin-bottom: 40px; }
  .history-milestones h3 { margin-top: 6px; }
  .history-milestones p { max-width: none; }
  .archive-label { display: block; }
  .archive-label p { margin-top: 10px; }
  summary { font-size: 16px; padding: 20px 0; }
  .summary-tail { font-size: 0; gap: 0; }
  .summary-tail b { font-size: 24px; }
  .work-log li { grid-template-columns: 48px minmax(0, 1fr) auto; padding: 16px 12px; gap: 12px; }
  .work-log h4 { font-size: 16px; }
  .work-log li p { font-size: 14px; }
  .lore-grid { grid-template-columns: 1fr; gap: 28px; }
  .lore-intro h2 { font-size: clamp(48px, 13vw, 78px); }
  .lore-intro p { max-width: none; }
  .tracklist li { font-size: 16px; }
  .archive-file { margin-top: 34px; }
  .archive-file summary { padding: 20px 18px; }
  .archive-file summary > span:last-child { font-size: 0; gap: 0; }
  .archive-file summary b { font-size: 24px; }
  .file-content { grid-template-columns: 1fr; gap: 28px; padding: 10px 18px 24px; }
  .file-content blockquote { font-size: 36px; }
  .signal blockquote { font-size: clamp(40px, 10vw, 72px); }
  .signal .button { width: fit-content; max-width: 100%; }
  footer { padding-top: 30px; }
  .footer-top { flex-wrap: wrap; gap: 14px; }
  .footer-top p { order: 3; width: 100%; }
  .footer-top > a:last-child { margin-left: auto; }
  .footer-bottom { display: grid; gap: 10px; padding-top: 20px; margin-top: 24px; }
  .member-modal { padding: 32px 24px 24px; }
  .member-modal h2 { font-size: 29px; }
}
@media (max-width: 399px) {
  :root { --gutter: 20px; }
  .topbar { gap: 10px; }
  .header-listen { display: none; }
  .menu-toggle { margin-left: auto; }
  .hero-overline { font-size: 12px; }
  .hero h1 { font-size: 13.5vw; }
  .hero h1 .title-star { font-size: .44em; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-record { grid-template-columns: 88px minmax(0, 1fr); gap: 14px; }
  .record-caption { font-size: 20px; }
  .section-code { display: none; }
  .member-grid { grid-template-columns: 1fr; }
  .member-card { position: relative; padding: 20px; min-height: 226px; overflow: hidden; }
  .member-monogram { position: absolute; right: 18px; top: 52px; font-size: 70px; margin: 0; opacity: .23; }
  .member-info { min-height: 0; margin: 34px 0 4px; z-index: 1; }
  .member-bottom { margin-top: auto; }
  .member-role { padding-right: 10px; }
  .work-log li { grid-template-columns: 44px minmax(0, 1fr); gap: 5px 12px; }
  .type-tag { grid-column: 2; justify-self: start; }
  .group-facts { grid-template-columns: 1fr; gap: 12px; }
  .group-facts > div { display: flex; align-items: center; justify-content: space-between; }
  .group-facts dd { margin-top: 0; }
  .modal-facts { gap: 0 14px; }
}