/* ═══════════════════════════════════════════════════════════════════
   BEO Heating & Cooling — Design A — Dispatch × HVAC thermal spine
   Scope: [data-design="a"]  ·  All selectors scoped; no bare [data-design]
   Keyframes: disp-* prefix; thermal-* prefix for hvac extensions
   ~1000 lines budget
═══════════════════════════════════════════════════════════════════ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Roboto+Condensed:wght@700&family=Public+Sans:wght@400;500&family=VT323&display=swap');

/* ══════════════════════════════════════════════════════
   DESIGN TOKENS — scoped to [data-design="a"].dq-design
   Dispatch palette + HVAC thermal extension (~16 tokens)
   --thermal-temp: 0..1  (0=cold teal, 1=warm amber)
   --thermal-bg: the page's ambient thermal tint
   --thermal-accent: hairline / pointer accent
   --design-a-primary: required exposure per build contract
══════════════════════════════════════════════════════ */
[data-design="a"] {
  /* ── Dispatch console base ── */
  --console:          #DDDFE2;
  --console-deep:     #C8CBCF;
  --screen:           #0B0E13;
  --ink:              #0A0D12;
  --ink-soft:         #3D424A;
  --muted:            #6E7480;
  --rule:             #1B1E25;
  --phosphor:         #3FB573;
  --phosphor-bright:  #52D78A;
  --signal-amber:     #D89426;
  --channel-red:      #D03B2A;
  --route-blue:       #2A6BC2;
  --critical:         #A0231A;
  --glow:             0 0 6px rgba(63,181,115,.55);

  /* ── HVAC thermal spine (16th/17th tokens) ── */
  --thermal-temp:     0;        /* 0=cold→1=warm; driven by dial + scroll */
  /* derived thermal colours — interpolated via JS + CSS color-mix fallbacks */
  --thermal-bg:       hsl(188 48% 14% / 0.55);     /* cold state default */
  --thermal-accent:   #2DA8A8;                      /* isotherm/pointer teal */
  --design-a-primary: var(--thermal-accent);        /* required exposure */

  /* ── Comfort-dial theming vars (--cd-* passed to MFComfortDial mount) ── */
  --cd-cold:          #2DA8A8;
  --cd-warm:          #D89426;
  --cd-face:          var(--screen);
  --cd-ring-cold:     #1A7A8A;
  --cd-ring-warm:     #B87A1A;
  --cd-needle:        #E5E8EC;
  --cd-readout:       var(--phosphor);

  /* ── Typography ── */
  --font-display:   "Roboto Condensed","Bebas Neue","Oswald",sans-serif;
  --font-body:      "Public Sans","Söhne",system-ui,sans-serif;
  --font-readout:   "VT323","IBM Plex Mono","JetBrains Mono",monospace;
  --font-stencil:   "DIN Next Stencil","Stencil Std",sans-serif;

  /* ── Spacing ── */
  --space-em:      8px;
  --space-channel: 16px;
  --space-bay:     24px;
  --space-rack:    48px;
  --space-room:    80px;

  /* ── Motion ── */
  --dur-tick:   100ms;
  --dur-snap:   200ms;
  --dur-strobe: 500ms;
  --ease-snap:  cubic-bezier(.7,0,.84,0);
  --ease-roll:  cubic-bezier(.34,.04,.26,1);
  --ease-linear: linear;

  /* ── Radius ── */
  --radius-pin:   2px;
  --radius-bezel: 4px;

  box-sizing: border-box;
  background: var(--console);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
}
[data-design="a"].dq-design *, [data-design="a"].dq-design *::before, [data-design="a"].dq-design *::after {
  box-sizing: border-box;
}

/* dark mode token override */
@media (prefers-color-scheme: dark) {
  [data-design="a"] {
    --console:         #0B0E13;
    --console-deep:    #13171F;
    --screen:          #06080C;
    --ink:             #E5E8EC;
    --ink-soft:        #B5B9C0;
    --muted:           #7C8290;
    --rule:            #9298A2;
    --phosphor:        #52D78A;
    --phosphor-bright: #7DF0AE;
    --signal-amber:    #F0AE40;
    --channel-red:     #E25C49;
    --route-blue:      #5089DC;
    --critical:        #CD3F30;
    --thermal-bg:      hsl(188 55% 7% / 0.72);
  }
}

/* ══════════════════════════════════════════════════════
   ELEMENT 1 — Animated minimalist header (Channel Strip)
   Three things: logo | carrier-sweep | hamburger
   H-1 / H-2 / H-3 (≥18s sweep = 24s ✓)
══════════════════════════════════════════════════════ */
[data-design="a"] .disp-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--console);
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-display);
}
[data-design="a"] .disp-header__bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-channel); max-width: 1200px; margin: 0 auto;
  padding: 14px clamp(16px,4vw,32px);
}
[data-design="a"] .disp-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--ink);
}
[data-design="a"] .disp-logo__lamp {
  width: 9px; height: 9px; border-radius: 50%; flex: 0 0 auto;
  background: var(--thermal-accent);
  box-shadow: 0 0 6px rgba(45,168,168,.55), 0 0 0 1px var(--rule);
  transition: background .4s ease, box-shadow .4s ease;
}
[data-design="a"] .disp-logo__mark {
  font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  font-size: clamp(17px,2.4vw,24px); line-height: 1;
}

/* hamburger */
[data-design="a"] .disp-burger {
  display: inline-flex; flex-direction: column; justify-content: center;
  gap: 5px; width: 44px; height: 44px; padding: 10px; cursor: pointer;
  background: var(--console-deep); border: 1px solid var(--rule);
  border-radius: var(--radius-pin); flex-shrink: 0;
}
[data-design="a"] .disp-burger__line {
  height: 2px; width: 100%; background: var(--ink);
  transition: transform var(--dur-snap) var(--ease-snap), opacity var(--dur-snap) linear;
}
[data-design="a"] .disp-burger[aria-expanded="true"] .disp-burger__line:nth-child(1)
  { transform: translateY(7px) rotate(45deg); }
[data-design="a"] .disp-burger[aria-expanded="true"] .disp-burger__line:nth-child(2)
  { opacity: 0; }
[data-design="a"] .disp-burger[aria-expanded="true"] .disp-burger__line:nth-child(3)
  { transform: translateY(-7px) rotate(-45deg); }
[data-design="a"] .disp-burger:focus-visible
  { outline: 3px solid var(--signal-amber); outline-offset: 3px; }

/* carrier sweep — H-3: 24s ≥18s ✓ */
[data-design="a"] .disp-header__carrier {
  position: absolute; left: 0; bottom: 0; height: 2px; width: 100%;
  overflow: hidden; pointer-events: none;
}
[data-design="a"] .disp-header__carrier::before {
  content: ""; position: absolute; bottom: 0; left: 0;
  width: 40%; height: 100%; opacity: .7;
  background: linear-gradient(90deg, transparent, var(--thermal-accent), transparent);
  animation: disp-carrier-sweep 24s var(--ease-linear) infinite;
}
@keyframes disp-carrier-sweep {
  0%   { transform: translateX(-60%); }
  100% { transform: translateX(260%); }
}

/* drawer */
[data-design="a"] .disp-drawer {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--console); border-bottom: 1px solid var(--rule);
  padding: var(--space-bay) clamp(16px,4vw,32px);
  display: none; gap: var(--space-channel); flex-direction: column;
  z-index: 39;
}
[data-design="a"] .disp-drawer[data-open="true"] {
  display: flex;
  animation: disp-drawer-in var(--dur-snap) var(--ease-roll) both;
}
@keyframes disp-drawer-in {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
[data-design="a"] .disp-drawer__close {
  align-self: flex-end; background: none; border: none; cursor: pointer;
  font-size: 20px; color: var(--muted); padding: 4px 8px; min-width: 44px; min-height: 44px;
  display: flex; align-items: center; justify-content: center;
}
[data-design="a"] .disp-drawer__close:focus-visible
  { outline: 3px solid var(--signal-amber); outline-offset: 2px; }
[data-design="a"] .disp-drawer__nav { display: grid; gap: 12px; }
[data-design="a"] .disp-drawer__nav a {
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: .06em; font-size: 18px; color: var(--ink);
  text-decoration: none; padding-bottom: 6px; border-bottom: 1px solid var(--rule);
  display: block; min-height: 44px; display: flex; align-items: center;
}
[data-design="a"] .disp-drawer__nav a:hover { color: var(--route-blue); }
[data-design="a"] .disp-drawer__line {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 12px; text-decoration: none;
  background: var(--screen); border: 1px solid var(--rule);
  border-radius: var(--radius-bezel); padding: 12px 16px;
}
[data-design="a"] .disp-drawer__line-id {
  font-family: var(--font-stencil); letter-spacing: .12em;
  color: var(--muted); font-size: 12px;
}
[data-design="a"] .disp-drawer__line-num {
  font-family: var(--font-readout); color: var(--phosphor);
  text-shadow: var(--glow); font-size: 24px;
}
[data-design="a"] .disp-drawer__quote {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--route-blue); color: #fff; text-decoration: none;
  font-family: var(--font-display); font-size: 16px; text-transform: uppercase;
  letter-spacing: .05em; border-radius: var(--radius-pin);
  padding: 12px 22px; min-height: 44px;
}
[data-design="a"] .disp-drawer__backdrop {
  display: none; position: fixed; inset: 0; z-index: 38;
  background: rgba(0,0,0,.4);
}
[data-design="a"] .disp-drawer__backdrop[data-open="true"] { display: block; }

@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .disp-header__carrier::before
    { animation: none; transform: translateX(60%); opacity: .5; }
  [data-design="a"] .disp-burger__line
    { transition: none; }
  [data-design="a"] .disp-drawer[data-open="true"]
    { animation: none; }
}
@media (max-width: 768px) { [data-design="a"] .disp-header__bar { max-width: none; } }
@media (max-width: 560px) {
  [data-design="a"] .disp-header__bar { padding: 12px 16px; }
  [data-design="a"] .disp-logo__mark { font-size: 17px; }
}
@media (max-width: 390px) {
  [data-design="a"] .disp-logo__mark { font-size: 16px; letter-spacing: .04em; }
}
@media (max-width: 320px) {
  [data-design="a"] .disp-burger { width: 40px; height: 40px; }
}

/* ══════════════════════════════════════════════════════
   HERO — thermal backdrop (Element 3) + dial mount (Element 5)
   HERO-1: one moving layer (canvas thermal atmosphere)
   HERO-2: no directional primitive
   HERO-3: visual-presence floor — thermal gradient field at first paint
   Text opacity:1 at first paint (HARD RULE)
══════════════════════════════════════════════════════ */
[data-design="a"] .disp-hero {
  position: relative; overflow: hidden;
  min-height: clamp(520px, 80vh, 820px);
  display: flex; flex-direction: column; justify-content: center;
  background: var(--screen);
}

/* thermal backdrop — the one animated layer */
[data-design="a"] .disp-hero__bg {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
}
[data-design="a"] .disp-hero__canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 1; display: block;
}
/* grid overlay — static depth layer (not a second moving layer) */
[data-design="a"] .disp-hero__grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(45,168,168,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45,168,168,.06) 1px, transparent 1px);
  background-size: 48px 48px;
  transition: opacity .6s ease;
}

/* hero content — always opacity:1 at first paint (HARD RULE) */
[data-design="a"] .disp-hero__content {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1fr auto; align-items: center;
  gap: clamp(32px,5vw,64px);
  max-width: 1200px; margin: 0 auto;
  padding: clamp(56px,8vh,100px) clamp(16px,4vw,48px);
}
[data-design="a"] .disp-hero__text { max-width: 560px; }

/* headline — opacity:1, visible at first paint */
[data-design="a"] .disp-hero__headline {
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  letter-spacing: .02em; line-height: 1.08;
  font-size: clamp(32px,5.5vw,64px); color: var(--ink);
  margin: 0 0 clamp(12px,2vw,20px);
  opacity: 1; /* HARD RULE: never opacity:0 on hero text */
}
@media (prefers-color-scheme: dark) {
  [data-design="a"] .disp-hero__headline { color: #E5E8EC; }
}

/* subtitle — opacity:1, visible at first paint */
[data-design="a"] .disp-hero__subtitle {
  font-family: var(--font-body); font-size: clamp(16px,1.8vw,20px);
  line-height: 1.55; color: var(--ink-soft); margin: 0 0 clamp(24px,3vw,36px);
  opacity: 1; /* HARD RULE */
}

/* dial mount — bare centring container, no box/shadow/label */
[data-design="a"] .disp-hero__dial-mount {
  flex-shrink: 0;
  width: clamp(160px,22vw,220px);
  height: clamp(160px,22vw,220px);
  display: flex; align-items: center; justify-content: center;
}

/* responsive hero */
@media (max-width: 768px) {
  [data-design="a"] .disp-hero__content {
    grid-template-columns: 1fr; justify-items: center; text-align: left;
  }
  [data-design="a"] .disp-hero__dial-mount {
    order: -1;
    width: clamp(140px,45vw,200px); height: clamp(140px,45vw,200px);
  }
}
@media (max-width: 390px) {
  [data-design="a"] .disp-hero__headline { font-size: 28px; }
  [data-design="a"] .disp-hero__dial-mount { width: 140px; height: 140px; }
}

/* ══════════════════════════════════════════════════════
   ELEMENT 2 — Animated CTA (quote anchor → #funnel)
   CTA-1: ambient breath (4.5s), CTA-2: → #funnel, CTA-3: receives click
   Text opacity:1 at first paint (HARD RULE)
══════════════════════════════════════════════════════ */
[data-design="a"] .disp-cta {
  position: relative; display: inline-flex; align-items: center;
  gap: 12px; font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: .05em; font-size: 18px; color: #fff;
  text-decoration: none; background: var(--channel-red);
  border: none; border-radius: var(--radius-pin); padding: 14px 26px;
  will-change: transform; min-height: 44px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18), inset 0 -2px 0 rgba(0,0,0,.32);
  transition: transform var(--dur-snap) var(--ease-snap), background var(--dur-snap) linear;
  animation: disp-cta-breath 4.5s ease-in-out infinite;
}
/* CTA text — opacity:1 HARD RULE */
[data-design="a"] .disp-cta__label { opacity: 1; }
[data-design="a"] .disp-cta__lamp {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--phosphor); box-shadow: var(--glow); flex-shrink: 0;
}
[data-design="a"] .disp-cta__arrow {
  display: inline-block;
  transition: transform var(--dur-snap) var(--ease-snap);
}
[data-design="a"] .disp-cta__ack {
  position: absolute; left: 0; top: calc(100% + 6px);
  white-space: nowrap;
  font-family: var(--font-readout); font-size: 14px;
  color: var(--phosphor); text-shadow: var(--glow);
  /* HARD RULE: use display:none pattern for hidden state, not opacity:0 */
  display: none;
}
[data-design="a"] .disp-cta[data-ack="true"] .disp-cta__ack { display: block; }
[data-design="a"] .disp-cta[data-ack="true"] .disp-cta__lamp {
  background: var(--phosphor-bright);
  box-shadow: 0 0 10px rgba(82,215,138,.8);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .disp-cta:hover,
  [data-design="a"] .disp-cta:focus-visible {
    background: color-mix(in oklab, var(--channel-red), black 6%);
    transform: translateY(-1px);
  }
  [data-design="a"] .disp-cta:hover .disp-cta__arrow,
  [data-design="a"] .disp-cta:focus-visible .disp-cta__arrow
    { transform: translateX(5px); }
}
[data-design="a"] .disp-cta:focus-visible
  { outline: 3px solid var(--signal-amber); outline-offset: 4px; }
[data-design="a"] .disp-cta:active
  { transform: translateY(2px); box-shadow: inset 0 2px 0 rgba(0,0,0,.32); }
[data-design="a"] .disp-cta--sm { font-size: 15px; padding: 10px 20px; }

@keyframes disp-cta-breath {
  0%,100% {
    box-shadow: inset 0 1px 0 rgba(255,255,255,.18),
                inset 0 -2px 0 rgba(0,0,0,.32), 0 0 0 0 rgba(208,59,42,0);
  }
  50% {
    box-shadow: inset 0 1px 0 rgba(255,255,255,.18),
                inset 0 -2px 0 rgba(0,0,0,.32), 0 0 0 6px rgba(208,59,42,.12);
  }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .disp-cta { animation: none; transition: none; }
  [data-design="a"] .disp-cta__arrow { transition: none; }
}
@media (max-width: 560px) {
  [data-design="a"] .disp-cta { width: 100%; justify-content: center; font-size: 16px; }
}
@media (max-width: 320px) {
  [data-design="a"] .disp-cta { padding: 12px 18px; }
}

/* ══════════════════════════════════════════════════════
   ELEMENT 6 — Pointer (thermal-flow wayfinding)
   PTR-1/2/3: visible, not a button, no bounce, between hero and funnel
   HARD: opacity:1, height ≥8px, ≤2 siblings from #funnel
   Thermal isotherm hairline cool→warm
══════════════════════════════════════════════════════ */
[data-design="a"] .disp-pointer {
  display: flex; flex-direction: column; align-items: center;
  padding: clamp(24px,4vw,40px) clamp(16px,4vw,32px);
  background: var(--console);
  /* HARD: computed opacity:1; never opacity:0 */
  opacity: 1;
}
[data-design="a"] .disp-pointer__isotherm {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  width: min(480px, 90vw);
}
[data-design="a"] .disp-pointer__svg {
  width: 100%; height: 48px; overflow: visible;
}
/* Isotherm draw-in on first load */
[data-design="a"] .disp-ptr-line {
  stroke-dasharray: 412 412;
  stroke-dashoffset: 412;
  animation: disp-isotherm-draw 2.2s 0.3s var(--ease-roll) forwards,
             disp-isotherm-warm 8s 2.5s ease-in-out infinite;
  opacity: .8;
}
[data-design="a"] .disp-ptr-dot {
  transform-origin: 200px 24px;
  animation: disp-dot-arrive 0.6s 1.8s var(--ease-snap) both;
  opacity: 0;
}
@keyframes disp-isotherm-draw {
  from { stroke-dashoffset: 412; opacity: .4; }
  to   { stroke-dashoffset: 0;   opacity: .85; }
}
@keyframes disp-isotherm-warm {
  0%,100% { stroke: var(--thermal-accent); opacity: .8; }
  50%     { stroke: var(--signal-amber);    opacity: .6; }
}
@keyframes disp-dot-arrive {
  from { opacity: 0; transform: scale(0.5); }
  to   { opacity: 1; transform: scale(1); }
}
[data-design="a"] .disp-pointer__label {
  font-family: var(--font-stencil); font-size: 12px; letter-spacing: .16em;
  color: var(--muted); text-transform: uppercase;
  /* HARD: text visible, opacity:1 */
  opacity: 1;
}
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .disp-ptr-line {
    animation: none;
    stroke-dashoffset: 0; opacity: .85;
    stroke: var(--thermal-accent);
  }
  [data-design="a"] .disp-ptr-dot { animation: none; opacity: 1; }
}

/* ══════════════════════════════════════════════════════
   ELEMENT 5 (funnel) — Open A Service Ticket
   id="funnel" · data-mf-role="funnel"
   INT-1/2: one interactive, ≤100ms first response, clear final state
   FN-1: premium animated step transitions
   FN-3: placed after hero → (services/about) → funnel
══════════════════════════════════════════════════════ */
[data-design="a"] .disp-intake {
  padding: var(--space-room) clamp(16px,4vw,32px);
  background: var(--console);
}
[data-design="a"] .disp-intake__wrap {
  max-width: 1100px; margin: 0 auto;
  display: grid; gap: var(--space-bay);
  grid-template-columns: 1.2fr .8fr; align-items: start;
}
[data-design="a"] .disp-intake__title {
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: .04em; font-size: clamp(22px,4vw,36px);
  color: var(--ink); margin: 0 0 8px;
}
[data-design="a"] .disp-intake__progress {
  font-family: var(--font-stencil); letter-spacing: .12em; font-size: 12px;
  color: var(--route-blue); margin: 0 0 var(--space-bay);
}
[data-design="a"] .disp-step {
  border: 0; padding: 0; margin: 0 0 var(--space-bay); display: none;
}
[data-design="a"] .disp-step[data-active="true"] {
  display: block;
  animation: disp-step-in var(--dur-snap) var(--ease-roll);
}
[data-design="a"] .disp-step__legend {
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: .05em; font-size: 18px; color: var(--ink);
  padding: 0 0 12px; display: block;
}
@keyframes disp-step-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* channel select buttons (funnel-option) */
[data-design="a"] .disp-chan {
  display: grid; gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%,140px),1fr));
}
[data-design="a"] .disp-chan button {
  display: flex; align-items: center; gap: 10px; cursor: pointer;
  text-align: left; font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: .04em; font-size: 15px; color: var(--ink);
  background: var(--console-deep); border: 1px solid var(--rule);
  border-radius: var(--radius-bezel); padding: 14px 16px;
  min-height: 44px;
  transition: border-color var(--dur-snap) var(--ease-snap),
              background var(--dur-snap) linear, color var(--dur-snap) linear;
}
[data-design="a"] .disp-chan button::before {
  content: ""; flex: 0 0 auto; width: 9px; height: 9px; border-radius: 50%;
  background: var(--rule);
  transition: background var(--dur-snap) linear, box-shadow var(--dur-snap) linear;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .disp-chan button:hover { border-color: var(--route-blue); }
}
[data-design="a"] .disp-chan button[aria-checked="true"] {
  border-color: var(--phosphor); background: var(--screen); color: #fff;
}
[data-design="a"] .disp-chan button[aria-checked="true"]::before {
  background: var(--phosphor); box-shadow: var(--glow);
}
[data-design="a"] .disp-chan button:focus-visible
  { outline: 3px solid var(--signal-amber); outline-offset: 3px; }

/* contact action area */
[data-design="a"] .disp-contact-action {
  margin-top: var(--space-bay);
}
[data-design="a"] .disp-contact-action a {
  display: inline-flex; align-items: center; gap: 12px;
  min-height: 48px; padding: 14px 24px; text-decoration: none;
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: .05em; font-size: 18px; color: #fff;
  border-radius: var(--radius-pin); transition: opacity var(--dur-snap) linear;
}
[data-design="a"] .disp-contact-action a.action-call
  { background: var(--channel-red); }
[data-design="a"] .disp-contact-action a.action-plan
  { background: var(--route-blue); }
[data-design="a"] .disp-contact-action a:focus-visible
  { outline: 3px solid var(--signal-amber); outline-offset: 3px; }
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .disp-contact-action a:hover { opacity: .9; }
}

/* optional notes field */
[data-design="a"] .disp-field {
  display: grid; gap: 6px; margin-bottom: var(--space-channel);
}
[data-design="a"] .disp-field > span {
  font-family: var(--font-stencil); letter-spacing: .12em;
  font-size: 11px; color: var(--muted);
}
[data-design="a"] .disp-field textarea {
  font-family: var(--font-body); font-size: 16px; color: var(--ink);
  background: var(--console-deep); border: 1px solid var(--rule);
  border-radius: var(--radius-bezel); padding: 10px 14px; resize: vertical;
  min-height: 72px;
}
[data-design="a"] .disp-field textarea:focus-visible {
  outline: none; border-color: var(--route-blue);
  box-shadow: 0 0 0 2px color-mix(in oklab, var(--route-blue), transparent 60%);
}

/* action buttons */
[data-design="a"] .disp-intake__actions {
  display: flex; gap: 12px; flex-wrap: wrap;
}
[data-design="a"] .disp-btn {
  cursor: pointer; font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: .05em; font-size: 16px; border-radius: var(--radius-pin);
  padding: 12px 22px; border: 1px solid var(--rule); min-height: 44px;
}
[data-design="a"] .disp-btn--ghost
  { background: transparent; color: var(--ink); }
[data-design="a"] .disp-btn--go
  { background: var(--route-blue); color: #fff; border-color: transparent; }
[data-design="a"] .disp-btn:focus-visible
  { outline: 3px solid var(--signal-amber); outline-offset: 3px; }
[data-design="a"] .disp-btn:active
  { transform: translateY(2px); }

/* live dispatch panel */
[data-design="a"] .disp-panel {
  position: sticky; top: 84px;
  background: var(--screen); border: 1px solid var(--rule);
  border-radius: var(--radius-bezel); padding: var(--space-bay);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05),
              inset 0 -1px 0 rgba(0,0,0,.4);
  transition: box-shadow var(--dur-snap) linear;
}
[data-design="a"] .disp-panel[data-urg="scheduled"]
  { box-shadow: inset 0 0 0 2px var(--phosphor),       inset 0 1px 0 rgba(255,255,255,.05); }
[data-design="a"] .disp-panel[data-urg="soon"]
  { box-shadow: inset 0 0 0 2px var(--signal-amber),   inset 0 1px 0 rgba(255,255,255,.05); }
[data-design="a"] .disp-panel[data-urg="now"]
  { box-shadow: inset 0 0 0 2px var(--channel-red),    inset 0 1px 0 rgba(255,255,255,.05); }
[data-design="a"] .disp-panel__id {
  display: flex; align-items: center; gap: 8px; margin-bottom: var(--space-channel);
  font-family: var(--font-stencil); letter-spacing: .12em; font-size: 12px; color: var(--muted);
}
[data-design="a"] .disp-panel__lamp {
  width: 9px; height: 9px; border-radius: 50%; flex: 0 0 auto;
  background: var(--rule);
}
[data-design="a"] .disp-panel__eta {
  display: flex; align-items: baseline; gap: 10px; margin-bottom: var(--space-channel);
}
[data-design="a"] .disp-panel__eta-label {
  font-family: var(--font-stencil); letter-spacing: .12em; font-size: 11px; color: var(--muted);
}
[data-design="a"] .disp-panel__eta .disp-digits {
  font-family: var(--font-readout); font-size: clamp(36px,7vw,52px);
  line-height: 1; color: var(--phosphor); text-shadow: var(--glow);
}
[data-design="a"] .disp-panel__rows {
  list-style: none; margin: 0; padding: 0; display: grid; gap: 8px;
}
[data-design="a"] .disp-panel__rows li {
  display: flex; justify-content: space-between; gap: 12px;
  padding-bottom: 6px; border-bottom: 1px solid var(--rule);
  font-family: var(--font-body); font-size: 13px; color: var(--ink-soft);
}
[data-design="a"] .disp-panel__rows b {
  font-family: var(--font-readout); color: var(--phosphor);
  text-shadow: var(--glow); font-size: 16px;
}
[data-design="a"] .disp-panel__ack {
  font-family: var(--font-readout); color: var(--phosphor-bright);
  text-shadow: var(--glow); min-height: 20px; margin: var(--space-channel) 0 0;
}
@keyframes disp-strobe {
  0%,100% { opacity: .3; }
  50% { opacity: 1; box-shadow: var(--glow); }
}
[data-design="a"] .disp-panel__lamp[data-strobe="true"]
  { animation: disp-strobe var(--dur-strobe) var(--ease-strobe) 3; }
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .disp-step[data-active="true"] { animation: none; }
  [data-design="a"] .disp-panel__lamp[data-strobe="true"]
    { animation: none; opacity: 1; box-shadow: var(--glow); }
}
@media (max-width: 768px) {
  [data-design="a"] .disp-intake__wrap { grid-template-columns: 1fr; }
  [data-design="a"] .disp-panel { position: static; }
}
@media (max-width: 390px) {
  [data-design="a"] .disp-intake__actions .disp-btn { flex: 1 1 auto; text-align: center; }
}
@media (max-width: 320px) {
  [data-design="a"] .disp-chan { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════════
   SERVICES — Channel Bay Rack (mid-page ambient, Element 4)
══════════════════════════════════════════════════════ */
[data-design="a"] .disp-services {
  background: var(--console-deep);
  border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
}
[data-design="a"] .disp-services__inner {
  max-width: 1200px; margin: 0 auto;
  padding: var(--space-room) clamp(16px,4vw,32px);
}
[data-design="a"] .disp-board__title {
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: .04em; font-size: clamp(22px,4vw,36px);
  color: var(--ink); margin: 0 0 8px;
}
[data-design="a"] .disp-services__sub {
  margin: 0 0 var(--space-bay); color: var(--muted); font-size: 12px;
  border-right: none; padding-right: 0;
}
[data-design="a"] .disp-board__grid {
  display: grid; gap: var(--space-channel);
  grid-template-columns: repeat(auto-fit, minmax(min(100%,300px),1fr));
}
[data-design="a"] .disp-bay {
  background: var(--screen); border: 1px solid var(--rule);
  border-radius: var(--radius-bezel); padding: var(--space-bay);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05), inset 0 -1px 0 rgba(0,0,0,.4);
}
[data-design="a"] .disp-bay__id {
  display: flex; align-items: center; gap: 8px; margin-bottom: 12px;
  font-family: var(--font-stencil); letter-spacing: .12em;
  font-size: 12px; color: var(--muted);
}
[data-design="a"] .disp-bay__lamp {
  width: 9px; height: 9px; border-radius: 50%; flex: 0 0 auto;
  background: var(--phosphor); box-shadow: var(--glow);
}
[data-design="a"] .disp-bay--live .disp-bay__lamp
  { animation: disp-ch1-pulse 5s ease-in-out infinite; }
[data-design="a"] .disp-bay__readout {
  display: flex; align-items: baseline; gap: 6px;
  font-family: var(--font-readout); font-size: clamp(40px,8vw,56px);
  line-height: 1; color: var(--phosphor); text-shadow: var(--glow);
}
[data-design="a"] .disp-bay__unit {
  font-size: 18px; color: var(--muted);
}
[data-design="a"] .disp-digits {
  display: inline-block;
}
[data-design="a"] .disp-digits[data-rolling="true"]
  { animation: disp-digit-roll var(--dur-tick) var(--ease-roll); }
[data-design="a"] .disp-bay__meta {
  font-family: var(--font-body); color: var(--ink-soft);
  font-size: clamp(14px,1.6vw,16px); margin: 12px 0 0; line-height: 1.55;
}
@keyframes disp-ch1-pulse {
  0%,100% { opacity: .85; }
  50% { opacity: 1; box-shadow: 0 0 10px rgba(63,181,115,.8); }
}
@keyframes disp-digit-roll {
  0% { transform: translateY(-40%); opacity: .2; }
  50% { opacity: 1; }
  100% { transform: translateY(0); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .disp-bay--live .disp-bay__lamp { animation: none; opacity: 1; }
  [data-design="a"] .disp-digits[data-rolling="true"] { animation: none; }
}
@media (max-width: 768px) {
  [data-design="a"] .disp-services__inner { padding: var(--space-bay) 16px; }
}
@media (max-width: 390px) {
  [data-design="a"] .disp-bay__readout { font-size: 40px; }
}
@media (max-width: 320px) {
  [data-design="a"] .disp-bay { padding: 16px; }
}

/* ══════════════════════════════════════════════════════
   DISPATCH TICKER — Element 3 ambient (scrolls HVAC service calls)
   AMB-1: 2 ambient segments (hero canvas + ticker) ✓
══════════════════════════════════════════════════════ */
[data-design="a"] .disp-ticker {
  display: flex; align-items: center; gap: var(--space-channel);
  overflow: hidden; background: var(--screen);
  border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
  padding: 10px clamp(12px,3vw,24px);
}
[data-design="a"] .disp-ticker__id {
  flex: 0 0 auto; font-family: var(--font-stencil); letter-spacing: .14em;
  font-size: 12px; color: var(--muted); padding-right: var(--space-channel);
  border-right: 1px solid var(--rule);
}
[data-design="a"] .disp-ticker__window {
  position: relative; flex: 1 1 auto; overflow: hidden;
}
[data-design="a"] .disp-ticker__track {
  display: inline-flex; gap: 36px; white-space: nowrap; will-change: transform;
  animation: disp-ticker-scroll 22s var(--ease-linear) infinite;
}
[data-design="a"] .disp-ticker__window:hover .disp-ticker__track,
[data-design="a"] .disp-ticker__window:focus-within .disp-ticker__track,
[data-design="a"] .disp-ticker__track[data-paused="true"]
  { animation-play-state: paused; }
[data-design="a"] .disp-ticket {
  font-family: var(--font-readout); font-size: 20px;
  letter-spacing: .02em; color: var(--phosphor); text-shadow: var(--glow);
}
[data-design="a"] .disp-ticker__resume {
  position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  font-family: var(--font-stencil); font-size: 11px; color: var(--signal-amber);
  background: var(--screen); padding-left: 10px;
  /* hidden by default — shown on hover via CSS */
  opacity: 0;
  transition: opacity var(--dur-snap) linear;
}
[data-design="a"] .disp-ticker__window:hover .disp-ticker__resume,
[data-design="a"] .disp-ticker__window:focus-within .disp-ticker__resume
  { opacity: 1; }
[data-design="a"] .disp-ticker__static { display: none; list-style: none; margin: 0; padding: 0; }
@keyframes disp-ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .disp-ticker { display: block; }
  [data-design="a"] .disp-ticker__window { display: none; }
  [data-design="a"] .disp-ticker__static { display: grid; gap: 6px; margin-top: 8px; }
  [data-design="a"] .disp-ticker__static .disp-ticket { font-size: 16px; white-space: normal; }
}
@media (max-width: 560px) {
  [data-design="a"] .disp-ticker__id { display: none; }
  [data-design="a"] .disp-ticket { font-size: 16px; }
}
@media (max-width: 320px) {
  [data-design="a"] .disp-ticker { padding: 8px 12px; }
}

/* ══════════════════════════════════════════════════════
   ABOUT / TRUST
══════════════════════════════════════════════════════ */
[data-design="a"] .disp-about {
  background: var(--console);
  border-top: 1px solid var(--rule);
  padding: var(--space-room) clamp(16px,4vw,32px);
}
[data-design="a"] .disp-about__inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; gap: clamp(32px,5vw,64px);
  grid-template-columns: 1.4fr .6fr; align-items: start;
}
[data-design="a"] .disp-about__body {
  font-family: var(--font-body); font-size: clamp(16px,1.8vw,18px);
  line-height: 1.65; color: var(--ink-soft); margin: 0 0 var(--space-bay);
  max-width: 62ch;
}
[data-design="a"] .disp-about__address {
  font-style: normal; display: flex; flex-direction: column; gap: 6px;
  font-family: var(--font-body); font-size: 15px; color: var(--ink-soft);
}
@media (max-width: 768px) {
  [data-design="a"] .disp-about__inner { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════ */
[data-design="a"] .disp-footer {
  background: var(--screen); border-top: 2px solid var(--rule);
  padding: clamp(40px,6vh,64px) clamp(16px,4vw,32px) 32px;
}
[data-design="a"] .disp-footer__inner {
  max-width: 1200px; margin: 0 auto; display: grid; gap: var(--space-bay);
}
[data-design="a"] .disp-footer__brand {
  display: flex; align-items: center; gap: 12px;
  padding-bottom: var(--space-channel); border-bottom: 1px solid var(--rule);
}
[data-design="a"] .disp-footer__lamp {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--thermal-accent);
  box-shadow: 0 0 6px rgba(45,168,168,.55), 0 0 0 1px var(--rule);
  animation: disp-ch1-pulse 5s ease-in-out infinite;
  flex-shrink: 0;
}
[data-design="a"] .disp-footer__name {
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; font-size: clamp(16px,2vw,20px); color: var(--ink);
}
[data-design="a"] .disp-footer__cols {
  display: grid; gap: var(--space-bay);
  grid-template-columns: repeat(auto-fit, minmax(min(100%,200px),1fr));
}
[data-design="a"] .disp-footer__col {
  display: flex; flex-direction: column; gap: 8px;
}
[data-design="a"] .disp-footer__col .disp-ticker__id {
  border-right: none; padding-right: 0; display: block; margin-bottom: 4px;
}
[data-design="a"] .disp-footer__phone {
  font-family: var(--font-readout); font-size: 28px;
  color: var(--phosphor); text-shadow: var(--glow); text-decoration: none;
  display: block;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .disp-footer__phone:hover { color: var(--phosphor-bright); }
}
[data-design="a"] .disp-footer__col p,
[data-design="a"] .disp-footer__col address {
  font-family: var(--font-body); font-size: 14px; color: var(--ink-soft);
  line-height: 1.6; font-style: normal; margin: 0;
}
[data-design="a"] .disp-footer__bar {
  padding-top: var(--space-channel); border-top: 1px solid var(--rule);
  display: flex; justify-content: flex-start;
}
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .disp-footer__lamp { animation: none; opacity: 1; }
}
@media (max-width: 560px) {
  [data-design="a"] .disp-footer__phone { font-size: 22px; }
}

/* ══════════════════════════════════════════════════════
   SCROLL-LINKED THERMAL WARMING — TRIAD-2
   --thermal-temp driven by scroll toward #funnel (JS updates)
   Visible warm→cool transition on key elements
══════════════════════════════════════════════════════ */
/* thermal tint on hero bg transitions as --thermal-temp increases (JS sets CSS var) */
[data-design="a"] .disp-hero__grid-overlay {
  /* colour tinted by thermal state — JS writes opacity via scroll */
  transition: opacity 0.4s ease;
}
/* section accent lines warm toward funnel */
[data-design="a"] .disp-intake {
  border-top: 2px solid var(--thermal-accent);
  transition: border-color 0.5s ease;
}

/* ══════════════════════════════════════════════════════
   MOBILE NO-H-SCROLL GUARANTEE (HARD REQUIREMENT)
   Scoped to .dq-design — never bare [data-design]
══════════════════════════════════════════════════════ */
[data-design="a"].dq-design,
[data-design="a"] .dq-design {
  max-width: 100%;
  overflow-x: clip;
}
[data-design="a"].dq-design * {
  min-width: 0;
}
[data-design="a"].dq-design img,
[data-design="a"].dq-design svg:not([data-keep-size]) {
  max-width: 100%;
  height: auto;
}

/* Phase-3.4 hero visibility floor (forge_assemble) */
[data-design="a"] [data-mf-role="hero"] :is(h1,h2,p,.headline,.subtitle,.proof,[class*="headline"],[class*="subtitle"],[class*="proof"]),
[data-design="a"] [data-mf-role="cta"] { opacity: 1 !important; }