/* components.css — additions to theme.css for the per-screen demo pages.
   The original LOTMARK.html theme is loaded via theme.css. Anything in
   here is either (a) net-new for the demo pages (top menu, backdrop layer,
   landing navigator) or (b) overrides that adjust the existing components
   to sit on a backdrop plate rather than on flat paper. */

/* ---------------- Backdrop plate ---------------- */
/* Each per-screen page sits on a gpt-image-2 generated "background plate"
   — stripped of UI and text, just ambient lighting, color and texture. The
   plate is positioned fixed behind the app shell at low opacity so real
   HTML on top stays crisp. */
.backdrop {
  position: fixed;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1;
  opacity: 0.55;
  /* Soft paper-toned wash so the plate doesn't fight with the warm UI */
  background-color: var(--paper);
  filter: saturate(0.85);
}
.backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(244,241,234,0.55) 0%, rgba(244,241,234,0.25) 35%, rgba(244,241,234,0.7) 100%),
    radial-gradient(80% 60% at 50% 30%, rgba(244,241,234,0) 0%, rgba(244,241,234,0.4) 70%, rgba(244,241,234,0.85) 100%);
}
body.no-backdrop .backdrop { display: none; }

/* App shell sits above the backdrop, slightly translucent so the plate
   bleeds through at the edges. Keeps the demo feeling layered. */
body.demo .app { background: transparent; }
body.demo .topbar { background: rgba(244,241,234,0.92); backdrop-filter: blur(10px); }
body.demo .subnav { background: rgba(244,241,234,0.88); backdrop-filter: blur(8px); }

/* ---------------- Top menu (the addition from buyertoday.png) ---------------- */
/* Sotheby's-style horizontal menu, sits beneath the wordmark row in the
   topbar. Uppercase, mono-tracked, brass underline on hover. */
.top-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  height: 38px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  position: sticky;
  top: 56px;
  z-index: 49;
}
body.demo .top-menu {
  background: rgba(244,241,234,0.92);
  backdrop-filter: blur(10px);
}
.top-menu a, .top-menu button {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  border-bottom: 1px solid transparent;
  padding: 4px 0;
  cursor: pointer;
  background: transparent;
  border-left: 0; border-right: 0; border-top: 0;
  transition: color 0.15s, border-color 0.15s;
}
.top-menu a:hover, .top-menu button:hover,
.top-menu a.active, .top-menu button.active {
  color: var(--ink);
  border-bottom-color: var(--brass);
}
.top-menu .top-menu-spacer { flex: 0 0 24px; }
.top-menu .ml-auto { margin-left: auto; }
.top-menu .top-menu-search {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--ink-3);
}

/* ---------------- Buyer today dashboard ---------------- */
.today-dashboard {
  max-width: 1180px;
}
.today-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.48fr) minmax(340px, 0.9fr);
  gap: 28px;
  align-items: start;
}
.today-left,
.today-right {
  min-width: 0;
}
.today-intro {
  min-height: 108px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 20px;
}
.today-intro h1 {
  margin: 0;
  font-family: var(--display);
  font-weight: 400;
  font-size: 42px;
  line-height: 1.05;
  color: var(--ink);
}
.today-intro p {
  margin: 10px 0 0;
  color: var(--ink-3);
  font-family: var(--sans);
  font-size: 13px;
}
.today-intro p span {
  color: var(--brass);
}
.today-cards {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}
.today-free-seat,
.today-holds,
.today-panel,
.today-streak-card {
  border-radius: 0;
  box-shadow: 0 10px 28px rgba(35,31,22,0.035);
}
.today-free-seat {
  height: 160px;
  min-height: 160px;
  padding: 22px 24px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  background:
    radial-gradient(80% 80% at 82% 40%, rgba(171,124,47,0.24), rgba(10,9,8,0) 58%),
    linear-gradient(135deg, #070707 0%, #12110f 54%, #080807 100%);
  color: #f7f1e4;
}
.today-free-seat h2,
.today-holds .today-money {
  margin: 8px 0 3px;
  font-family: var(--display);
  font-weight: 400;
  font-size: 25px;
  line-height: 1.1;
}
.today-free-seat p,
.today-holds p,
.today-invite p {
  margin: 0;
  color: rgba(244,241,234,0.76);
  font-family: var(--mono);
  font-size: 12px;
}
.today-caps {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  color: var(--ink-3);
}
.today-free-seat .today-caps {
  color: rgba(244,241,234,0.72);
}
.today-seat-visual {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 138px;
  height: 115px;
  pointer-events: none;
}
.today-seat-back {
  position: absolute;
  right: 8px;
  top: 5px;
  width: 96px;
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(189,145,69,0.92);
  border-radius: 10px 10px 16px 16px;
  background:
    radial-gradient(80% 90% at 52% 8%, rgba(255,255,255,0.13), rgba(255,255,255,0) 38%),
    linear-gradient(180deg, #292724, #11100f 58%, #090908);
  box-shadow: inset 0 0 28px rgba(255,255,255,0.08), 0 24px 32px rgba(0,0,0,0.48);
  color: var(--brass-2);
  font-family: var(--display);
  font-size: 22px;
}
.today-seat-base {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 116px;
  height: 40px;
  border-radius: 18px 18px 7px 7px;
  background: linear-gradient(180deg, #20201e, #090908);
  box-shadow: 0 20px 30px rgba(0,0,0,0.55);
}
.today-seat-base::before,
.today-seat-base::after {
  content: "";
  position: absolute;
  bottom: 1px;
  width: 14px;
  height: 54px;
  background: linear-gradient(180deg, #292725, #070707);
}
.today-seat-base::before { left: 5px; transform: rotate(6deg); }
.today-seat-base::after { right: 5px; transform: rotate(-6deg); }
.today-holds {
  height: 160px;
  min-height: 160px;
  padding: 28px;
  border: 1px solid var(--rule);
  background: rgba(244,241,234,0.88);
}
.today-holds .today-caps {
  color: var(--ink-4);
}
.today-holds p {
  color: var(--ink-3);
  margin-bottom: 18px;
}
.today-btn {
  min-width: 128px;
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 8px 17px;
  border: 1px solid #151515;
  color: #111;
  background: transparent;
  font-size: 13px;
}
.today-btn-dark {
  margin-top: 21px;
  border-color: var(--brass);
  color: var(--brass-2);
  background: rgba(0,0,0,0.08);
}
.today-panel {
  border: 1px solid var(--rule);
  background: rgba(244,241,234,0.88);
}
.today-panel-head {
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  border-bottom: 1px solid var(--rule);
}
.today-panel-head h2,
.today-pulse h2 {
  margin: 0;
  font-family: var(--display);
  font-weight: 400;
  font-size: 21px;
}
.today-panel-meta {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 12px;
  color: var(--ink-3);
}
.today-panel-meta span:first-child {
  color: var(--brass);
}
.today-drop-list {
  padding: 0 24px;
}
.today-drop-row {
  width: 100%;
  min-height: 66px;
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) minmax(190px, auto) 20px;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid var(--rule);
  text-align: left;
}
.today-drop-row:hover {
  background: rgba(244,241,234,0.48);
}
.today-drop-shot {
  width: 76px;
  height: 48px;
  min-width: 76px;
  border-radius: 2px;
  padding: 0;
}
.today-drop-copy,
.today-drop-status {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.today-drop-copy strong {
  font-family: var(--display);
  font-size: 17px;
  font-weight: 400;
}
.today-drop-copy span,
.today-drop-status span {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
}
.today-drop-status {
  align-items: flex-end;
  text-align: right;
}
.today-drop-status strong {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
}
.today-row-arrow {
  justify-self: end;
  font-size: 24px;
  line-height: 1;
}
.today-panel-foot {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.today-link {
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  font-size: 13px;
}
.today-streak-card {
  min-height: 282px;
  padding: 24px 42px 17px;
  background:
    radial-gradient(90% 80% at 67% 72%, rgba(159,130,74,0.16), rgba(0,0,0,0) 55%),
    linear-gradient(145deg, #050505, #131210 70%, #080807);
  color: #f7f1e4;
}
.today-streak-main {
  display: grid;
  grid-template-columns: 0.86fr 1fr;
  gap: 28px;
  align-items: center;
}
.today-streak-main .today-caps {
  color: rgba(244,241,234,0.72);
}
.today-streak-num {
  margin-top: 8px;
  font-family: var(--display);
  font-size: 63px;
  line-height: 0.88;
  color: var(--brass-2);
}
.today-streak-main p,
.today-streak-foot {
  color: rgba(244,241,234,0.82);
  font-size: 13px;
}
.today-streak-main h2 {
  margin: 2px 0 10px;
  font-family: var(--display);
  font-size: 18px;
  font-weight: 400;
}
.today-streak-days {
  position: relative;
  display: flex;
  justify-content: space-between;
  margin: 18px 4px 16px;
}
.today-streak-days::before {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  top: 16px;
  height: 1px;
  background: rgba(244,241,234,0.28);
}
.today-streak-days span {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  border: 1px solid rgba(244,241,234,0.25);
  background: #161616;
  color: rgba(244,241,234,0.55);
  font-family: var(--mono);
  font-size: 12px;
}
.today-streak-days span.on {
  border-color: var(--brass-2);
  background: radial-gradient(circle at 35% 28%, #d5b268, #8c6d32);
  color: #fff5d7;
}
.today-streak-foot {
  padding-top: 14px;
  border-top: 1px solid rgba(244,241,234,0.18);
  display: flex;
  justify-content: space-between;
}
.today-right {
  display: grid;
  gap: 20px;
}
.today-pulse {
  padding: 14px 28px 10px;
  margin-bottom: 10px;
}
.today-pulse h2 {
  margin-bottom: 6px;
}
.today-pulse-row {
  min-height: 40px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--rule);
}
.today-pulse-row:last-child {
  border-bottom: 0;
}
.today-avatar-soft {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ece9e1;
  color: var(--ink-2);
  font-size: 11px;
}
.today-pulse-copy {
  font-size: 12px;
  color: var(--ink-2);
}
.today-pulse-copy strong {
  font-weight: 700;
  color: var(--ink);
}
.today-pulse-copy em {
  display: block;
  margin-top: 2px;
  font-family: var(--mono);
  font-style: normal;
  font-size: 10px;
  color: var(--ink-3);
}
.today-badge {
  min-width: 55px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-3);
  background: rgba(255,255,255,0.4);
}
.today-badge.brass {
  min-width: 84px;
  border-color: var(--brass);
  background: rgba(188,145,72,0.16);
  color: var(--brass);
}
.today-badge.green {
  border-color: var(--green);
  background: var(--green-soft);
  color: var(--green);
}
.today-invite {
  min-height: 145px;
  position: relative;
  overflow: hidden;
  padding: 22px 28px;
}
.today-invite h2 {
  max-width: 310px;
  margin: 8px 0 4px;
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  font-size: 26px;
}
.today-invite p {
  max-width: 380px;
  color: var(--ink-3);
  margin-bottom: 18px;
}
.today-patek-shot {
  position: absolute;
  right: -26px;
  bottom: -34px;
  width: 160px;
  height: 148px;
  padding: 0;
  border-radius: 0;
  opacity: 0.72;
  background: transparent;
  mix-blend-mode: multiply;
}
.today-patek-shot::before {
  filter: saturate(0.75) contrast(0.95);
}
.today-patek-shot::after {
  display: none;
}

/* ---------------- Landing navigator (pages/index.html) ---------------- */
body.navigator {
  background:
    linear-gradient(180deg, rgba(26,26,26,0.035), rgba(26,26,26,0) 260px),
    var(--paper);
}
body.navigator .topbar-inner {
  grid-template-columns: minmax(190px, 240px) 1fr auto;
}
.nav-jump {
  display: flex;
  justify-content: center;
  gap: 28px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.nav-jump a {
  padding: 19px 0 17px;
  border-bottom: 2px solid transparent;
}
.nav-jump a:hover {
  color: var(--ink);
  border-bottom-color: var(--brass);
}
.nav-page {
  max-width: 1360px;
  margin: 0 auto;
  padding: 42px 32px 88px;
}
.nav-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  gap: 44px;
  align-items: center;
  min-height: 430px;
  padding: 12px 0 34px;
  border-bottom: 1px solid var(--rule);
}
.nav-hero-copy {
  max-width: 620px;
}
.nav-page h1,
.tour-intro h2 {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: 0;
}
.nav-page h1 {
  font-size: 56px;
  line-height: 0.98;
  margin: 12px 0 18px;
}
.nav-page .lede {
  color: var(--ink-2);
  max-width: 580px;
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.55;
}
.nav-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}
.nav-action {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 0.16s, color 0.16s, border-color 0.16s;
}
.nav-action.primary,
.nav-action:hover {
  background: var(--ink);
  color: var(--paper);
}
.nav-action.primary:hover {
  background: #000;
  border-color: #000;
}
.nav-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 470px;
}
.nav-stats div {
  border-top: 1px solid var(--rule);
  padding-top: 12px;
}
.nav-stats strong {
  display: block;
  font-family: var(--display);
  font-weight: 400;
  font-size: 32px;
  line-height: 1;
}
.nav-stats span {
  display: block;
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.nav-hero-preview {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(170px, 0.7fr);
  gap: 14px;
  min-height: 340px;
}
.nav-preview-primary,
.nav-preview-stack a {
  position: relative;
  overflow: hidden;
  display: block;
  border: 1px solid var(--rule);
  background-color: var(--paper-3);
  background-size: cover;
  background-position: center;
  box-shadow: 0 18px 44px rgba(35,31,22,0.08);
}
.nav-preview-primary {
  min-height: 340px;
}
.nav-preview-stack {
  display: grid;
  gap: 14px;
}
.nav-preview-stack a {
  min-height: 163px;
}
.nav-preview-primary::after,
.nav-preview-stack a::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 45%, rgba(0,0,0,0.55) 100%);
}
.nav-preview-primary span,
.nav-preview-stack span {
  position: absolute;
  left: 14px;
  bottom: 13px;
  z-index: 1;
  color: var(--paper);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.tour-strip {
  display: grid;
  grid-template-columns: 1.25fr repeat(6, minmax(118px, 1fr));
  gap: 0;
  margin: 28px 0 26px;
  border: 1px solid var(--rule);
  background: rgba(244,241,234,0.72);
}
.tour-intro {
  padding: 18px 20px;
  border-right: 1px solid var(--rule);
  background: var(--ink);
  color: var(--paper);
}
.tour-intro .text-mute {
  color: rgba(244,241,234,0.58);
}
.tour-intro h2 {
  margin: 8px 0 0;
  font-size: 24px;
  line-height: 1.08;
}
.tour-step {
  min-height: 118px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 15px 16px;
  border-right: 1px solid var(--rule);
  transition: background 0.16s;
}
.tour-step:last-child {
  border-right: 0;
}
.tour-step:hover {
  background: var(--paper-2);
}
.tour-step span {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--brass);
}
.tour-step strong {
  display: block;
  font-family: var(--display);
  font-weight: 400;
  font-size: 20px;
}
.tour-step em {
  display: block;
  margin-top: 4px;
  color: var(--ink-3);
  font-style: normal;
  font-size: 12px;
}
.role-overview {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0 0 36px;
}
.role-card {
  min-height: 144px;
  padding: 22px 24px;
  border: 1px solid var(--rule);
  background: rgba(255,255,255,0.22);
  transition: border-color 0.16s, background 0.16s;
}
.role-card:hover {
  border-color: var(--ink-3);
  background: rgba(255,255,255,0.4);
}
.role-card strong {
  display: block;
  margin-top: 18px;
  font-family: var(--display);
  font-weight: 400;
  font-size: 28px;
  line-height: 1;
}
.role-card p {
  max-width: 540px;
  margin: 12px 0 0;
  color: var(--ink-3);
  font-size: 13px;
}
.nav-section {
  scroll-margin-top: 84px;
  margin-top: 48px;
}
.nav-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}
.nav-section h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 30px;
  letter-spacing: 0;
  margin: 0 0 4px;
}
.nav-section .caps {
  margin-bottom: 9px;
}
.nav-section-link {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 8px 13px;
  border: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.nav-section-link:hover {
  color: var(--ink);
  border-color: var(--ink-3);
}
.thumb-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.thumb {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--rule);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
}
.thumb:focus-visible,
.thumb:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0,0,0,0.07);
  border-color: var(--ink-3);
  outline: none;
}
.thumb .thumb-img {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--paper-3);
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--rule);
}
.thumb-tag {
  position: absolute;
  left: 10px;
  top: 10px;
  padding: 5px 8px;
  background: rgba(10,9,8,0.86);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.thumb .thumb-body {
  min-height: 150px;
  padding: 12px 13px 14px;
}
.thumb-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.thumb .thumb-step {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.thumb-phase {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brass);
  white-space: nowrap;
}
.thumb .thumb-label {
  font-family: var(--display);
  font-size: 19px;
  line-height: 1.08;
  letter-spacing: 0;
  margin-top: 10px;
}
.thumb-desc {
  margin: 8px 0 0;
  color: var(--ink-3);
  font-size: 12px;
  line-height: 1.42;
}
@media (max-width: 1180px) {
  body.navigator .topbar-inner {
    grid-template-columns: 220px 1fr;
  }
  body.navigator .top-utility {
    display: none;
  }
  .nav-hero,
  .nav-hero-preview,
  .tour-strip {
    grid-template-columns: 1fr;
  }
  .nav-preview-primary {
    min-height: 300px;
  }
  .nav-preview-stack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .tour-intro,
  .tour-step {
    border-right: 0;
    border-bottom: 1px solid var(--rule);
  }
  .tour-step:last-child {
    border-bottom: 0;
  }
  .thumb-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (max-width: 760px) {
  body.navigator .topbar-inner {
    height: auto;
    grid-template-columns: 1fr;
    align-items: start;
    padding: 14px 18px;
    gap: 10px;
  }
  .nav-jump {
    justify-content: flex-start;
    gap: 18px;
    overflow-x: auto;
  }
  .nav-jump a {
    padding: 0 0 8px;
  }
  .nav-page {
    padding: 30px 18px 64px;
  }
  .nav-page h1 {
    font-size: 40px;
  }
  .nav-page .lede {
    font-size: 14px;
  }
  .nav-hero {
    min-height: 0;
    gap: 28px;
  }
  .nav-stats,
  .role-overview,
  .thumb-grid,
  .nav-preview-stack {
    grid-template-columns: 1fr;
  }
  .nav-section-head {
    align-items: flex-start;
    flex-direction: column;
  }
  .nav-section-link,
  .nav-action {
    width: 100%;
  }
}

/* ---------------- Per-screen shell helpers ---------------- */
.screen-stage { position: relative; }
.demo-banner {
  position: fixed; bottom: 16px; right: 16px;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: rgba(10,9,8,0.85); color: var(--paper);
  padding: 8px 14px;
  z-index: 200;
  border: 1px solid rgba(255,255,255,0.1);
}
.demo-banner a { color: var(--brass-2); text-decoration: underline; text-underline-offset: 3px; }