/* ==========================================================================
   VNYX IT — Diagnostic page (Sheets D-01 … D-04)
   The conversion page: a drafting table that draws the office live.
   Depends on site.css tokens/components. Page-specific only.
   ========================================================================== */

/* The shared sticky mobile CTA points to this very page — hide it here. */
body[data-page="diagnostic"] .mcta { display: none !important; }
/* Components like .stamp set display, which would beat the hidden attribute. */
body[data-page="diagnostic"] [hidden] { display: none !important; }

/* ---------- D-01 · Intro ---------- */
.dx-intro {
  padding-top: calc(var(--nav-h) + clamp(2.5rem, 5vw, 4rem));
  padding-bottom: clamp(3rem, 6vw, 5rem);
  border-bottom: 1px solid var(--rule-strong);
  overflow: hidden;
}
.dx-intro__grid {
  display: grid; gap: clamp(2rem, 4vw, 4rem);
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: center;
}
.dx-intro .display { max-width: 11ch; }
.dx-intro .lede { max-width: 44ch; }

.dx-how {
  grid-column: 1 / -1; list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--rule-strong);
}
.dx-how li {
  display: grid; grid-template-columns: 52px 1fr; gap: 1rem; align-items: start;
  padding: 1.25rem 1.5rem 0 0;
}
.dx-how li + li { padding-left: 1.5rem; border-left: 1px solid var(--rule); }
.dx-how__no {
  display: grid; place-items: center; height: 30px; border: 1px solid var(--rule-strong);
  font-size: var(--t-xs); letter-spacing: .08em; color: var(--cobalt-ink); background: var(--card);
}
.dx-how h2 { font-size: 1.0625rem; }
.dx-how p { color: var(--ink-2); font-size: var(--t-sm); line-height: 1.55; margin-top: .2rem; max-width: 52ch; }

.dx-intro__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.75rem; margin-top: clamp(1.75rem, 3vw, 2.25rem); }
.dx-promises { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; }
.dx-promises li { display: inline-flex; align-items: center; gap: .45rem; font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.dx-promises li span { color: var(--ok); display: inline-flex; }

/* Figure: survey photo with drafted annotations */
.dx-fig { margin: 0; }
.dx-fig__frame {
  position: relative; border: 1px solid var(--rule-strong); background: var(--night);
  padding: 6px; box-shadow: 0 30px 60px -40px rgba(21,24,29,.6);
}
.dx-fig__frame img { width: 100%; aspect-ratio: 800 / 448; object-fit: cover; filter: saturate(.75) contrast(1.05); }
.dx-fig__marks { position: absolute; inset: 6px; width: calc(100% - 12px); height: calc(100% - 12px); pointer-events: none; }
.dx-fig__marks rect, .dx-fig__marks ellipse, .dx-fig__marks path {
  fill: none; stroke: #F08A4B; stroke-width: 2; vector-effect: non-scaling-stroke; stroke-linecap: round; stroke-linejoin: round;
}
.dx-fig__marks ellipse { stroke-dasharray: var(--len, 1200); stroke-dashoffset: var(--len, 1200); transition: stroke-dashoffset 1.8s var(--ease-in-out); transition-delay: var(--d, 0s); }
.dx-fig__marks.is-in ellipse { stroke-dashoffset: 0; }
.dx-pin {
  position: absolute; transform: translate(-50%, -50%); width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center; background: var(--rust); color: #FFF8F0;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .04em; font-weight: 500;
  box-shadow: 0 0 0 3px rgba(10,12,15,.55);
}
.dx-fig__tag { position: absolute; left: 14px; top: 14px; background: rgba(242,239,230,.92); }
.dx-fig figcaption { margin-top: .9rem; }
.dx-legend { margin: .7rem 0 0; display: grid; gap: .35rem; }
.dx-legend div { display: grid; grid-template-columns: 34px 1fr; gap: .5rem; align-items: baseline; font-size: var(--t-sm); color: var(--ink-2); }
.dx-legend dt { color: var(--rust); font-size: var(--t-xs); }
.dx-legend dd { margin: 0; }

/* ---------- D-02 · Drafting table ---------- */
.dx-table { padding-top: clamp(3.5rem, 6vw, 5.5rem); }
.dx-grid {
  display: grid; gap: clamp(1.5rem, 3vw, 2.5rem);
  grid-template-columns: minmax(0, 4.3fr) minmax(0, 7.7fr); align-items: start;
}

/* Left — question sheet */
.dx-q {
  position: relative; background: var(--card); border: 1px solid var(--rule-strong); border-radius: var(--radius);
  padding: clamp(1.25rem, 2.2vw, 1.9rem);
  box-shadow: 0 30px 60px -48px rgba(21,24,29,.55);
}
.dx-q__top { margin-bottom: 1.6rem; }
.dx-q__count { margin-bottom: .9rem; }
.dx-q__count .num { color: var(--ink); }

.dx-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 4px; }
.dx-steps button {
  width: 100%; min-height: 44px; padding: .4rem .3rem; display: grid; gap: .1rem; justify-items: start; align-content: center;
  background: transparent; border: 0; border-top: 2px solid var(--rule-strong); cursor: pointer; text-align: left;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--graphite);
  transition: color .2s, border-color .3s;
}
.dx-steps button .num { font-size: 11px; color: inherit; }
.dx-steps__t { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.dx-steps button.is-done { border-top-color: var(--cobalt); color: var(--ink-2); }
.dx-steps button[aria-current="step"] { border-top-color: var(--ink); color: var(--ink); }
.dx-steps button:disabled { cursor: default; opacity: .55; }
.dx-steps button:not(:disabled):hover { color: var(--cobalt-ink); }
.dx-progress { display: none; }

.dx-prefill {
  display: flex; flex-wrap: wrap; gap: .4rem .75rem; align-items: center;
  margin: -.4rem 0 1.25rem; padding: .6rem .8rem; background: var(--cobalt-tint); border-left: 2px solid var(--cobalt);
  font-size: var(--t-sm); color: var(--ink-2);
}
.dx-prefill button { background: none; border: 0; padding: .3rem 0; color: var(--cobalt-ink); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; font-size: var(--t-sm); }

.dx-step { border: 0; margin: 0; padding: 0; min-width: 0; }
.dx-step.is-entering { animation: dx-step-in .55s var(--ease-out) both; }
@keyframes dx-step-in { from { opacity: 0; transform: translateX(14px); } }
.dx-step__q {
  padding: 0; font-family: var(--f-display); font-variation-settings: "opsz" 48, "SOFT" 30; font-weight: 450;
  font-size: clamp(1.45rem, 1.2rem + 1vw, 1.9rem); line-height: 1.12; letter-spacing: -.012em; text-wrap: balance;
}
.dx-step__q:focus { outline: none; }
.dx-step__q:focus-visible { outline: 2px solid var(--cobalt); outline-offset: 4px; }
.dx-step__help { margin: .6rem 0 1.25rem; color: var(--ink-2); font-size: var(--t-sm); line-height: 1.55; max-width: 46ch; }
.dx-chips { gap: .5rem; }
.dx-chips .chip span { line-height: 1.3; padding-block: .55rem; text-align: left; }
.dx-err { margin-top: .9rem; color: var(--rust); font-size: var(--t-sm); }

/* People */
.dx-people { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: .25rem; }
.dx-people__btn {
  width: 48px; height: 48px; flex: none; border-radius: 50%; border: 1px solid var(--rule-strong); background: var(--paper);
  display: grid; place-items: center; cursor: pointer; transition: background .2s, border-color .2s, transform .2s var(--ease-out);
}
.dx-people__btn:hover { border-color: var(--cobalt); color: var(--cobalt-ink); }
.dx-people__btn:active { transform: scale(.94); }
.dx-people__out { display: flex; align-items: baseline; gap: .5rem; }
.dx-people__out b {
  font-family: var(--f-display); font-variation-settings: "opsz" 144, "SOFT" 30; font-weight: 350;
  font-size: clamp(3.4rem, 2.6rem + 3vw, 4.6rem); line-height: 1; letter-spacing: -.03em; color: var(--ink);
  min-width: 2ch; text-align: right;
}
.dx-people__out span { font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: .1em; text-transform: uppercase; color: var(--graphite); }
.dx-scale { position: relative; height: 40px; margin-top: -4px; }
.dx-scale__seg {
  position: absolute; top: 0; height: 100%; border-left: 1px solid var(--rule-strong);
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--graphite);
  padding: 9px 0 0 6px; white-space: nowrap; overflow: hidden; transition: color .25s, background .25s;
}
.dx-scale__seg::before { content: ""; position: absolute; left: 0; right: 0; top: 4px; height: 1px; background: var(--rule-strong); }
.dx-scale__seg.is-on { color: var(--cobalt-ink); background: linear-gradient(var(--cobalt-tint), transparent); }
.dx-scale__seg.is-on::before { background: var(--cobalt); height: 2px; top: 3px; }
.dx-scale__seg--quote.is-on { color: var(--rust); background: linear-gradient(var(--rust-tint), transparent); }
.dx-scale__seg--quote.is-on::before { background: var(--rust); }
.dx-note {
  margin-top: 1rem; padding: .8rem .95rem; font-size: var(--t-sm); line-height: 1.55; color: var(--ink-2);
  background: var(--rust-tint); border-left: 2px solid var(--rust);
}

/* Contact */
.dx-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.dx-fields .field--wide { grid-column: 1 / -1; }
.dx-fields .field { align-content: start; }
.dx-fields select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%2315181D' stroke-width='1.4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
.dx-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.dx-consent { margin-top: 1.1rem; font-size: var(--t-xs); line-height: 1.6; color: var(--graphite); max-width: 60ch; }
.dx-consent a { color: var(--cobalt-ink); }

/* Back / next */
.dx-nav { display: flex; justify-content: space-between; align-items: center; gap: .75rem; margin-top: 1.75rem; padding-top: 1.25rem; border-top: 1px dashed var(--rule-strong); }
.dx-back { min-height: 48px; padding: 0 1rem; }
.dx-back.is-hidden { visibility: hidden; }
.dx-next { min-height: 52px; margin-left: auto; }
.dx-spinner { display: none; width: 16px; height: 16px; border-radius: 50%; border: 2px solid rgba(255,255,255,.35); border-top-color: #fff; animation: dx-spin .8s linear infinite; }
.dx-next.is-loading { pointer-events: none; }
.dx-next.is-loading .arrow { display: none; }
.dx-next.is-loading .dx-spinner { display: inline-block; }
@keyframes dx-spin { to { transform: rotate(360deg); } }
.dx-send-err {
  margin-top: .9rem; padding: .7rem .9rem; font-size: var(--t-sm); color: var(--rust);
  background: var(--rust-tint); border-left: 2px solid var(--rust);
}

/* Success */
.dx-done { animation: dx-step-in .6s var(--ease-out) both; }
.dx-done__head { display: grid; gap: 1.25rem; justify-items: start; }
.dx-done__stamp { font-size: .625rem; animation: dx-stamp .7s var(--ease-out) both .15s; }
.dx-done__stamp span { opacity: .8; }
.dx-done h3:focus { outline: none; }
.dx-done .body-lg { font-size: var(--t-md); }
.dx-next-list { list-style: none; margin: 1.25rem 0 0; padding: 0; display: grid; }
.dx-next-list li { display: grid; grid-template-columns: 40px 1fr; gap: .75rem; padding: .9rem 0; border-top: 1px solid var(--rule); font-size: var(--t-sm); line-height: 1.6; color: var(--ink-2); }
.dx-next-list li:last-child { border-bottom: 1px solid var(--rule); }
.dx-next-list .num { color: var(--ok); font-size: var(--t-xs); padding-top: .2rem; }
.dx-next-list b { color: var(--ink); font-weight: 600; }

.dx-jump { display: none; }

/* Right — live map */
.dx-map {
  position: relative; background: var(--card); border: 1px solid var(--rule-strong); border-radius: var(--radius);
  box-shadow: 0 40px 80px -60px rgba(21,24,29,.6);
}
.dx-map__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; padding: 1rem 1.15rem .9rem; }
.dx-map__sub { margin-top: .3rem; font-size: 11px; color: var(--graphite); letter-spacing: .06em; text-transform: uppercase; }
.dx-map__sub #dx-rev { color: var(--ink); }
.dx-prelim { flex: none; }
.dx-map__canvas { position: relative; border-block: 1px solid var(--rule-strong); padding: clamp(.5rem, 1.2vw, 1rem) clamp(.25rem, .8vw, .75rem); }
.dx-svg { width: 100%; height: auto; overflow: visible; }
.dx-map__stamp {
  position: absolute; left: 27%; top: 55%; z-index: 2; background: rgba(248,246,240,.9); color: var(--rust);
  font-size: .625rem; line-height: 1.3; pointer-events: none;
}
.dx-map__canvas[data-layout="tall"] .dx-map__stamp { left: auto; right: 5%; top: 27%; }
.dx-map__stamp.is-on { animation: dx-stamp .7s var(--ease-out) both; }
@keyframes dx-stamp {
  0% { opacity: 0; transform: rotate(-6deg) scale(1.8); }
  60% { opacity: 1; transform: rotate(-6deg) scale(.94); }
  100% { opacity: .92; transform: rotate(-6deg) scale(1); }
}

/* SVG drafting language */
.dx-svg text { font-family: var(--f-mono); font-size: 11px; letter-spacing: .05em; fill: var(--ink-2); }
.dx-svg .t-s { font-family: var(--f-sans); font-size: 11px; letter-spacing: 0; fill: var(--ink-2); }
.dx-svg .t-title { font-family: var(--f-sans); font-size: 13.5px; font-weight: 600; letter-spacing: -.005em; fill: var(--ink); }
.dx-svg .t-vt { font-size: 11px; font-weight: 500; letter-spacing: .12em; fill: var(--ink); }
.dx-svg .t-sm { font-size: 11px; }
.dx-svg .t-g { fill: var(--graphite); }
.dx-svg .t-rust { fill: var(--rust); }
.dx-svg .t-cob { fill: var(--cobalt-ink); }
.dx-svg .t-ok { fill: var(--ok); }
.dx-svg .t-q { font-family: var(--f-display); font-style: italic; font-size: 26px; fill: var(--rust); opacity: .55; }
.dx-svg .s-rust { stroke: var(--rust); fill: none; }
.dx-svg .s-cob { stroke: var(--cobalt); fill: none; }
.dx-svg .s-ink { stroke: var(--ink); fill: none; }
.dx-svg .s-g { stroke: var(--graphite); fill: none; }
.dx-svg .dash { stroke-dasharray: 4 3; }
.dx-svg .f-paper { fill: var(--card); }
.dx-svg .f-paper2 { fill: #FBFAF6; }
.dx-svg .f-hatch { fill: url(#dx-hatch); }
.dx-svg .f-tint { fill: var(--cobalt-tint); stroke: none; }
.dx-svg .f-cob { fill: var(--cobalt); }
.dx-svg .f-rust { fill: var(--rust); }
.dx-svg .f-ok { fill: var(--ok); }
.dx-svg .wall { stroke: var(--cobalt); stroke-width: 3; fill: none; stroke-linecap: square; }
.dx-svg .iwall { stroke: var(--cobalt); stroke-width: 1.5; fill: none; }
.dx-svg .door { stroke: var(--cobalt); stroke-width: .8; fill: none; opacity: .55; }
.dx-svg .ico { stroke: var(--cobalt); stroke-width: 1.3; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.dx-svg .led { fill: var(--amber); animation: dx-blink 1.8s steps(2, jump-none) infinite; }
@keyframes dx-blink { 50% { opacity: .15; } }
.dx-svg .ghost { opacity: .35; }
.dx-svg .dev rect, .dx-svg .dev path { stroke: var(--rust); stroke-width: 1.1; fill: var(--card); }
.dx-svg .ln__p { fill: none; stroke: url(#dx-flow); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: d .7s var(--ease-out); }
.dx-svg .ln--app .ln__p { stroke: var(--graphite); stroke-dasharray: 3 3; }
.dx-svg .ln__end { fill: var(--cobalt); transition: cx .7s var(--ease-out), cy .7s var(--ease-out); }
.dx-svg .ln--app .ln__end { fill: var(--graphite); }
.dx-svg .pkt { fill: var(--cobalt); opacity: .85; }
.dx-svg .room-fill { transition: opacity .4s; }

.dx-svg .is-enter { animation: dx-enter .65s var(--ease-out) both; }
.dx-svg .is-enter .ln__end { animation: dx-fade .3s ease both .75s; }
.dx-svg .is-exit { animation: dx-exit .35s ease both; pointer-events: none; }
.dx-svg .dev.is-enter { animation: dx-pop .45s var(--ease-out) both; transform-box: fill-box; transform-origin: 50% 100%; }
@keyframes dx-enter { from { opacity: 0; transform: translateY(5px); } }
@keyframes dx-pop { from { opacity: 0; transform: scale(.4); } }
@keyframes dx-fade { from { opacity: 0; } }
@keyframes dx-exit { to { opacity: 0; } }

/* Title block */
.dx-tb { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.dx-tb__cell { display: grid; align-content: start; gap: .2rem; padding: .95rem 1.15rem; border-bottom: 1px solid var(--rule); min-width: 0; }
.dx-tb__cell:nth-child(odd) { border-right: 1px solid var(--rule); }
.dx-tb__k { font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--graphite); }
.dx-tb__v { font-family: var(--f-display); font-variation-settings: "opsz" 36; font-size: 1.15rem; line-height: 1.2; color: var(--ink); font-weight: 500; }
.dx-tb__v.num { font-family: var(--f-display); font-variant-numeric: tabular-nums lining-nums; }
.dx-tb__v--big { font-size: clamp(1.5rem, 1.2rem + .9vw, 1.95rem); font-variation-settings: "opsz" 96, "SOFT" 30; font-weight: 420; letter-spacing: -.015em; }
.dx-tb__q { font-size: 1.15rem; color: var(--rust); }
.dx-tb__v small { font-family: var(--f-mono); font-size: .7rem; color: var(--graphite); letter-spacing: .04em; margin-left: .2rem; }
.dx-tb__cell--pkg .dx-tb__v { color: var(--cobalt-ink); }
.dx-tb__s { font-size: var(--t-xs); color: var(--graphite); line-height: 1.5; }
.dx-tb__foot { grid-column: 1 / -1; padding: .7rem 1.15rem; font-family: var(--f-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--graphite); }
.dx-tb.is-flash .dx-tb__v { animation: dx-flash .6s ease; }
@keyframes dx-flash { 30% { color: var(--cobalt); } }

.dx-flags { display: grid; gap: 0; }
.dx-flag {
  display: grid; grid-template-columns: 22px 1fr; gap: .6rem; align-items: start;
  padding: .85rem 1.15rem; border-top: 1px solid var(--rule); font-size: var(--t-sm); line-height: 1.55; color: var(--ink-2);
  animation: dx-enter .5s var(--ease-out) both;
}
.dx-flag b { color: var(--ink); font-weight: 600; }
.dx-flag__ico { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; font-family: var(--f-mono); font-size: 11px; font-weight: 500; }
.dx-flag--rust .dx-flag__ico { background: var(--rust); color: #FFF8F0; }
.dx-flag--cob .dx-flag__ico { background: var(--cobalt); color: #fff; }
.dx-flag--g .dx-flag__ico { border: 1px solid var(--rule-strong); color: var(--graphite); }
.dx-flag--rust { background: var(--rust-tint); }

/* Mobile live readout */
.dx-mbar { display: none; }

/* ---------- D-03 · Read-only (night) ---------- */
.dx-ro__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.5rem, 3vw, 3rem); }
.dx-ro__col { padding-top: 1.25rem; border-top: 1px solid var(--night-rule); }
.dx-ro .checklist li { color: var(--night-text); font-size: var(--t-md); }
.dx-ro .checklist li svg { color: #8E9BFF; }
.dx-ro .checklist--x li svg { color: #F08A4B; }
.dx-ro__note { margin-top: 1.25rem; font-size: var(--t-sm); color: var(--night-muted); line-height: 1.6; max-width: 40ch; }
.dx-seq { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; position: relative; }
.dx-seq::before { content: ""; position: absolute; left: 15px; top: 16px; bottom: 16px; width: 1px; background: var(--night-rule); }
.dx-seq li { position: relative; display: grid; grid-template-columns: 32px 1fr; gap: .9rem; align-items: center; padding: .55rem 0; color: var(--night-muted); line-height: 1.45; }
.dx-seq .num { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--night-rule); background: var(--night); font-size: 11px; color: var(--night-text); }
.dx-seq li.is-key { color: var(--night-text); font-weight: 500; }
.dx-seq li.is-key .num { background: var(--amber); border-color: var(--amber); color: var(--night); }

/* ---------- D-04 · FAQ ---------- */
.dx-faq__grid { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.dx-faq__aside { position: sticky; top: calc(var(--nav-h) + 2rem); padding: 1.5rem; border: 1px solid var(--rule-strong); background: var(--card); }

/* ---------- Responsive ---------- */
@media (min-width: 1025px) and (min-height: 940px) {
  .dx-map { position: sticky; top: calc(var(--nav-h) + 1rem); }
}

@media (max-width: 1024px) {
  .dx-intro__grid { grid-template-columns: 1fr; }
  .dx-how { grid-template-columns: 1fr; border-top: 0; }
  .dx-how li, .dx-how li + li { padding: 1rem 0; border-left: 0; border-top: 1px solid var(--rule); }
  .dx-how li:last-child { border-bottom: 1px solid var(--rule); }
  .dx-fig { max-width: 640px; }
  .dx-grid { grid-template-columns: 1fr; }
  .dx-jump {
    display: inline-flex; align-items: center; gap: .5rem; margin-top: 1rem;
    font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: .08em; text-transform: uppercase; color: var(--cobalt-ink); text-decoration: none;
  }
  .dx-jump svg { transform: rotate(90deg); }
  .dx-ro__grid { grid-template-columns: 1fr; }
  .dx-faq__grid { grid-template-columns: 1fr; }
  .dx-faq__aside { position: static; }

  .dx-mbar {
    display: block; position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: var(--z-sticky);
    transform: translateY(160%); transition: transform .45s var(--ease-out); pointer-events: none;
  }
  .dx-mbar.is-on { transform: none; pointer-events: auto; }
  .dx-mbar__in {
    display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: .55rem .55rem .55rem 1rem;
    background: var(--ink); color: var(--paper); border-radius: var(--radius); box-shadow: 0 18px 40px -14px rgba(21,24,29,.6);
    font-family: var(--f-mono); font-size: 11px; letter-spacing: .05em; text-transform: uppercase;
  }
  .dx-mbar__in b { color: #AEB8FF; font-weight: 500; }
  .dx-mbar__go { flex: none; padding: .7rem .9rem; border: 1px solid rgba(242,239,230,.3); border-radius: var(--radius); color: var(--paper); text-decoration: none; }
}

@media (max-width: 720px) {
  .dx-intro { padding-top: calc(var(--nav-h) + 2rem); }
  .dx-how li { grid-template-columns: 44px 1fr; }
  .dx-steps__t { display: none; }
  .dx-steps button[aria-current="step"] .dx-steps__t { display: none; }
  .dx-steps button { justify-items: center; }
  .dx-q { padding: 1.15rem; }
  .dx-fields { grid-template-columns: 1fr; }
  .dx-nav .btn { font-size: var(--t-sm); }
  .dx-next { padding: 0 1.1rem; }
  .dx-map__head { padding: .85rem .9rem .75rem; flex-wrap: wrap; }
  .dx-map__canvas { padding: .5rem .15rem; }
  .dx-tb { grid-template-columns: 1fr; }
  .dx-tb__cell:nth-child(odd) { border-right: 0; }
  .dx-tb__cell { padding: .85rem .95rem; }
  .dx-flag { padding: .8rem .95rem; }
  .dx-scale__seg { font-size: 11px; padding-left: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  .dx-svg .led { animation: none; }
  .dx-svg .pkt { display: none; }
  .dx-map__stamp.is-on, .dx-done__stamp { animation: none; }
}