/* ═══════════════════════════════════════════════════════════════
   Affordable Air Conditioning Heating Repair · Design A · Setpoint x HVAC
   Slot: a  |  All selectors scoped to [data-design="a"].dq-design
   ZERO [data-design="a"].dq-design selectors remain.
   Keyframes: sp- prefixed
   MOTION GATE: animate ONLY transform / opacity / clip-path
   Hover transforms inside @media(hover:hover) and (pointer:fine)
   No scale(0)-from-nothing; no ease-in on entrances
════════════════════════════════════════════════════════════════ */

/* ── 1. Design token block ─────────────────────────────────── */
[data-design="a"] {
  --sp-enamel: #F6F2E9;
  --sp-enamel-deep: #ECE6D6;
  --sp-ink: #26231C;
  --sp-muted: #6E6757;
  --sp-brass: #B36A2B;
  --sp-slate: #3E6E73;
  --sp-comfort: rgba(179,106,43,0.13);
  --sp-hairline: rgba(38,35,28,0.16);
  --sp-critical: #A8402F;
  --sp-success: #55743F;

  --sp-r-dial: 999px;
  --sp-r-bezel: 10px;
  --sp-r-field: 8px;
  --sp-r-hair: 2px;

  --sp-e-rest: 0 1px 2px rgba(38,35,28,0.08);
  --sp-e-raise: 0 8px 22px rgba(38,35,28,0.11);

  --sp-tick: 4px;
  --sp-notch: 8px;
  --sp-step: 16px;
  --sp-dwell: 24px;
  --sp-band: 32px;
  --sp-zone: 48px;
  --sp-field: 64px;
  --sp-plate: 96px;
  --sp-horizon: 128px;

  /* HVAC thermal identity — page-level, scroll + dial driven */
  --thermal-temp: 0.32;
  --thermal-bg: color-mix(in srgb, var(--sp-slate) calc((1 - var(--thermal-temp)) * 100%), var(--sp-brass) calc(var(--thermal-temp) * 100%));
  --thermal-accent: color-mix(in srgb, var(--sp-slate) calc((1 - var(--thermal-temp)) * 100%), var(--sp-brass) calc(var(--thermal-temp) * 100%));

  /* comfort-dial theme vars (bundled component reads these) */
  --cd-cool: var(--sp-slate);
  --cd-warm: var(--sp-brass);
  --cd-needle: var(--sp-brass);

  background: var(--sp-enamel);
  color: var(--sp-ink);
  font-family: "Public Sans", "Segoe UI", system-ui, sans-serif;
}

[data-design="a"].dq-design,
[data-design="a"] .dq-design {
  background: var(--sp-enamel);
}

/* ── 2. Element 1 — header, the temperature tide ───────────── */
[data-design="a"] .sp-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--sp-enamel);
  isolation: isolate;
}
[data-design="a"] .sp-header__bar {
  max-width: 1320px; margin-inline: auto;
  padding: 0 clamp(20px, 5vw, 48px);
  min-height: 64px; display: flex; align-items: center;
  justify-content: space-between; gap: 16px;
  position: relative; z-index: 1;
}
[data-design="a"] .sp-logo {
  font-family: "Archivo", "Helvetica Neue", Arial, sans-serif;
  font-weight: 600; font-size: clamp(1.05rem, 3.4vw, 1.3rem);
  letter-spacing: -0.015em; color: var(--sp-ink);
  text-decoration: none; text-wrap: balance;
  max-width: 62vw;
}
[data-design="a"] .sp-tide {
  position: absolute; inset: auto 0 0 0; height: 2px; overflow: hidden;
  pointer-events: none;
}
[data-design="a"] .sp-tide__cool,
[data-design="a"] .sp-tide__warm { position: absolute; inset: 0; }
[data-design="a"] .sp-tide__cool {
  background: linear-gradient(90deg, rgba(62,110,115,0.55), rgba(62,110,115,0.05));
}
[data-design="a"] .sp-tide__warm {
  background: linear-gradient(90deg, rgba(179,106,43,0.02), rgba(179,106,43,0.6));
  opacity: 0.25;
  animation: sp-tide-rise 26s ease-in-out infinite alternate;
}
@keyframes sp-tide-rise {
  from { opacity: 0.18; }
  to   { opacity: 0.85; }
}
[data-design="a"] .sp-burger {
  width: 44px; height: 44px; border: 0; background: transparent;
  border-radius: var(--sp-r-dial); cursor: pointer;
  display: grid; place-content: center; gap: 6px; flex: none;
}
[data-design="a"] .sp-burger__line {
  display: block; width: 22px; height: 2px;
  background: var(--sp-ink); border-radius: 2px;
  transition: transform 320ms cubic-bezier(0.3, 1.28, 0.44, 1);
}
[data-design="a"] .sp-burger[aria-expanded="true"] .sp-burger__line:first-child {
  transform: translateY(4px) rotate(45deg);
}
[data-design="a"] .sp-burger[aria-expanded="true"] .sp-burger__line:last-child {
  transform: translateY(-4px) rotate(-45deg);
}
[data-design="a"] .sp-burger:focus-visible {
  outline: 2px solid var(--sp-slate); outline-offset: 2px;
}
[data-design="a"] .sp-drawer {
  position: fixed; inset: 64px 0 auto auto; width: min(360px, 100vw);
  max-height: calc(100vh - 64px); overflow-y: auto;
  background: var(--sp-enamel-deep);
  border-radius: 0 0 0 var(--sp-r-bezel);
  box-shadow: var(--sp-e-raise);
  padding: 24px; display: flex; flex-direction: column; gap: 4px;
  transform: translateY(-8px); opacity: 0;
  transition: transform 460ms cubic-bezier(0.42, 0, 0.21, 1),
              opacity 460ms cubic-bezier(0.42, 0, 0.21, 1);
  z-index: 50;
}
[data-design="a"] .sp-drawer[hidden] { display: none; }
[data-design="a"] .sp-drawer.is-open { transform: translateY(0); opacity: 1; }
[data-design="a"] .sp-drawer a {
  display: flex; align-items: center; min-height: 44px;
  padding: 8px 12px; color: var(--sp-ink);
  text-decoration: none; border-radius: var(--sp-r-field);
  border-bottom: 1px solid var(--sp-hairline);
}
[data-design="a"] .sp-drawer a:focus-visible {
  outline: 2px solid var(--sp-slate); outline-offset: -2px;
}
[data-design="a"] .sp-drawer__tel,
[data-design="a"] .sp-drawer__quote {
  font-weight: 600; color: var(--sp-brass) !important;
}
@media (max-width: 560px) {
  [data-design="a"] .sp-drawer { inset: 56px 0 auto 0; width: 100vw; }
  [data-design="a"] .sp-header__bar { min-height: 56px; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .sp-tide__warm { animation: none; opacity: 0.5; }
  [data-design="a"] .sp-drawer,
  [data-design="a"] .sp-burger__line { transition: none; }
}

/* ── 3. Hero — E3 psychrometric field + E5 comfort-dial + CTAs ── */
[data-design="a"] .sp-hero {
  position: relative; overflow: hidden; overflow-x: clip;
  isolation: isolate;
  background: var(--sp-enamel);
  min-height: 82vh; display: flex; align-items: center;
  padding: var(--sp-horizon) 0;
}
[data-design="a"] .sp-hero__field {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
}
[data-design="a"] .sp-hero__field svg {
  width: 100%; height: 100%; max-width: 100%; display: block; opacity: 0.9;
}
[data-design="a"] .sp-field__live {
  animation: sp-field-drift 14s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes sp-field-drift {
  from { transform: translate(0px, 0px) rotate(0.001deg); }
  50%  { transform: translate(-9px, 6px) rotate(0.001deg); }
  to   { transform: translate(7px, -8px) rotate(0.001deg); }
}
[data-design="a"] .sp-field__point {
  transition: transform 460ms cubic-bezier(0.3, 1.28, 0.44, 1);
  pointer-events: auto; cursor: default;
}
[data-design="a"] .sp-hero__copy {
  position: relative; z-index: 2;
  max-width: 1320px; width: 100%; margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 48px);
}
[data-design="a"] .sp-hero__headline {
  opacity: 1;
  font-family: "Archivo", "Helvetica Neue", Arial, sans-serif;
  font-weight: 600; letter-spacing: -0.015em;
  font-size: clamp(1.9rem, 5.6vw, 3.4rem); line-height: 1.12;
  color: var(--sp-ink); max-width: 22ch; margin: 0 0 16px;
}
[data-design="a"] .sp-hero__subtitle {
  opacity: 1;
  font-size: clamp(1.05rem, 2vw, 1.2rem); line-height: 1.5;
  color: var(--sp-ink); max-width: 52ch; margin: 0 0 8px;
}
[data-design="a"] .sp-hero__proof {
  opacity: 1;
  font-family: "IBM Plex Mono", "Consolas", monospace;
  font-size: 14px; line-height: 1.6; letter-spacing: 0.02em;
  color: var(--sp-muted); margin: 0 0 32px;
}
[data-design="a"] .sp-hero__dial-mount {
  margin: 0 0 32px; display: flex; justify-content: flex-start;
}
[data-design="a"] .sp-hero__ctas {
  display: flex; flex-wrap: wrap; align-items: center; gap: 16px;
}
@media (max-width: 640px) {
  [data-design="a"] .sp-hero { min-height: 92vh; padding: var(--sp-field) 0; }
  [data-design="a"] .sp-hero__field svg { opacity: 0.55; }
  [data-design="a"] .sp-hero__dial-mount { justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .sp-field__live { animation: none; }
  [data-design="a"] .sp-field__point { transition: none; }
}

/* ── 4. Element 2 — CTAs, the needle finds its mark ─────────── */
[data-design="a"] .sp-cta {
  position: relative; display: inline-flex; align-items: center; gap: 12px;
  min-height: 56px; padding: 12px 28px;
  border-radius: var(--sp-r-dial);
  color: var(--sp-ink); text-decoration: none;
  font-family: "Archivo", "Helvetica Neue", Arial, sans-serif;
  font-weight: 600; font-size: 1.05rem; white-space: nowrap;
  max-width: 100%; overflow: hidden; text-overflow: ellipsis;
  transition: box-shadow 140ms cubic-bezier(0.3, 0, 0.4, 1),
              transform 140ms cubic-bezier(0.3, 0, 0.4, 1);
}
[data-design="a"] .sp-cta--emergency {
  background: var(--sp-brass); color: var(--sp-enamel);
  box-shadow: var(--sp-e-rest);
  animation: sp-cta-breath 5s ease-in-out infinite alternate;
}
[data-design="a"] .sp-cta--emergency::after {
  content: ""; position: absolute; inset: -3px;
  border-radius: inherit; border: 1px solid var(--sp-brass);
  opacity: 0.12; pointer-events: none;
  animation: sp-cta-ring 5s ease-in-out infinite alternate;
}
[data-design="a"] .sp-cta--quiet {
  background: transparent; border: 1px solid var(--sp-hairline);
}
[data-design="a"] .sp-cta__needle {
  width: 18px; height: 2px; border-radius: 2px; flex: none;
  background: var(--sp-enamel);
  transform: rotate(-18deg); transform-origin: 20% 50%;
  transition: transform 320ms cubic-bezier(0.3, 1.28, 0.44, 1);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .sp-cta--emergency:hover {
    box-shadow: var(--sp-e-raise);
    transform: translateY(-1px);
  }
  [data-design="a"] .sp-cta--emergency:hover .sp-cta__needle { transform: rotate(0deg); }
  [data-design="a"] .sp-cta--quiet:hover {
    border-color: var(--sp-brass);
    transform: translateY(-1px);
  }
}
[data-design="a"] .sp-cta:focus-visible {
  outline: 2px solid var(--sp-slate); outline-offset: 3px;
}
[data-design="a"] .sp-cta--emergency:focus-visible .sp-cta__needle { transform: rotate(0deg); }
[data-design="a"] .sp-cta:active { transform: scale(0.985); }
@keyframes sp-cta-breath {
  from { transform: scale(1); }
  to   { transform: scale(1.014); }
}
@keyframes sp-cta-ring {
  from { opacity: 0.12; }
  to   { opacity: 0.55; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .sp-cta--emergency,
  [data-design="a"] .sp-cta--emergency::after { animation: none; }
  [data-design="a"] .sp-cta__needle { transition: none; }
}

/* ── 5. Element 6 — pointer, the comfort trace ──────────────── */
[data-design="a"] .sp-pointer {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: var(--sp-zone) 0 var(--sp-notch);
  background: var(--sp-enamel);
  opacity: 1;
}
[data-design="a"] .sp-pointer__line {
  position: relative; width: 2px; height: 72px; overflow: hidden;
  border-radius: 2px; display: block;
  transform: scaleY(0); transform-origin: top;
  animation: sp-trace-draw 460ms cubic-bezier(0.3, 1.28, 0.44, 1) 200ms forwards;
}
[data-design="a"] .sp-pointer__cool,
[data-design="a"] .sp-pointer__warm { position: absolute; inset: 0; }
[data-design="a"] .sp-pointer__cool {
  background: linear-gradient(180deg, var(--sp-slate), rgba(62,110,115,0.2));
}
[data-design="a"] .sp-pointer__warm {
  background: linear-gradient(180deg, rgba(179,106,43,0.15), var(--sp-brass));
  opacity: 0.2;
  animation: sp-trace-warm 6s ease-in-out infinite alternate;
}
@keyframes sp-trace-draw {
  from { transform: scaleY(0); }
  to   { transform: scaleY(1); }
}
@keyframes sp-trace-warm {
  from { opacity: 0.2; }
  to   { opacity: 0.9; }
}
[data-design="a"] .sp-pointer__tick {
  width: 10px; height: 10px; border-radius: 999px;
  border: 2px solid var(--sp-brass); display: block;
  animation: sp-tick-breath 6s ease-in-out infinite alternate;
}
@keyframes sp-tick-breath {
  from { opacity: 0.45; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1.05); }
}
[data-design="a"] .sp-pointer__label {
  font-family: "IBM Plex Mono", "Consolas", monospace;
  font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--sp-muted);
  max-width: 16ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .sp-pointer__line { animation: none; transform: scaleY(1); }
  [data-design="a"] .sp-pointer__warm,
  [data-design="a"] .sp-pointer__tick { animation: none; opacity: 0.7; }
}

/* ── 6. Funnel / Round Dial — tactile artifact + tap-qualify ──── */
[data-design="a"] .sp-qualify {
  background: var(--sp-enamel);
  padding: var(--sp-plate) 0;
}
[data-design="a"] .sp-qualify__housing {
  max-width: 640px; margin-inline: auto;
  padding: var(--sp-band) clamp(20px, 5vw, 48px) var(--sp-band);
  background: var(--sp-enamel-deep);
  border-radius: var(--sp-r-bezel);
  box-shadow: var(--sp-e-raise);
  text-align: left;
}
[data-design="a"] .sp-dial { width: 96px; margin: 0 auto 16px; }
[data-design="a"] .sp-dial svg { width: 100%; max-width: 100%; display: block; }
[data-design="a"] .sp-dial__needle {
  transform-origin: 60px 60px;
  transition: transform 320ms cubic-bezier(0.3, 1.28, 0.44, 1);
}
[data-design="a"] .sp-dial__flash {
  transition: opacity 140ms cubic-bezier(0.3, 0, 0.4, 1);
}
[data-design="a"] .sp-dial__flash.is-click { opacity: 0.7; }
[data-design="a"] .sp-qualify__title {
  font-family: "Archivo", "Helvetica Neue", Arial, sans-serif;
  font-weight: 600; font-size: clamp(1.3rem, 3vw, 1.6rem); line-height: 1.25;
  color: var(--sp-ink); margin: 0 0 4px;
}
[data-design="a"] .sp-qualify__count {
  font-family: "IBM Plex Mono", "Consolas", monospace;
  font-size: 14px; color: var(--sp-muted); margin: 0 0 24px;
}
[data-design="a"] .sp-steps {
  list-style: none; margin: 0; padding: 0; position: relative;
}
[data-design="a"] .sp-step {
  display: none; opacity: 0;
  transform: rotate(-2deg) translateY(10px);
}
[data-design="a"] .sp-step.is-current {
  display: block;
  animation: sp-step-in 460ms cubic-bezier(0.3, 1.28, 0.44, 1) forwards;
}
@keyframes sp-step-in {
  from { opacity: 0; transform: rotate(-2deg) translateY(10px) scale(0.97); }
  to   { opacity: 1; transform: rotate(0deg) translateY(0) scale(1); }
}
[data-design="a"] .sp-step__q {
  font-size: 1.1rem; line-height: 1.5; color: var(--sp-ink);
  margin: 0 0 16px; max-width: 46ch;
}
[data-design="a"] .sp-step__answers {
  display: flex; flex-wrap: wrap; gap: 12px;
}
[data-design="a"] .sp-answer {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 56px; padding: 12px 22px;
  border: 1px solid var(--sp-hairline);
  border-radius: var(--sp-r-dial);
  background: var(--sp-enamel);
  color: var(--sp-ink); font-size: 1rem; font-weight: 600;
  font-family: "Public Sans", "Segoe UI", system-ui, sans-serif;
  cursor: pointer;
  transition: transform 140ms cubic-bezier(0.3, 0, 0.4, 1),
              border-color 140ms cubic-bezier(0.3, 0, 0.4, 1);
}
[data-design="a"] .sp-answer__tick {
  width: 10px; height: 10px; border-radius: 999px; flex: none;
  border: 2px solid var(--sp-muted);
  transition: opacity 140ms cubic-bezier(0.3, 0, 0.4, 1);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .sp-answer:hover { transform: translateY(-1px); border-color: var(--sp-brass); }
}
[data-design="a"] .sp-answer:focus-visible {
  outline: 2px solid var(--sp-slate); outline-offset: 2px;
}
[data-design="a"] .sp-answer:active { transform: scale(0.97); }
[data-design="a"] .sp-answer.is-seated {
  border-color: var(--sp-brass);
  transform: scale(0.97);
}
[data-design="a"] .sp-answer.is-seated .sp-answer__tick {
  background: var(--sp-brass); border-color: var(--sp-brass);
}
[data-design="a"] .sp-step__actions {
  display: flex; flex-wrap: wrap; gap: 12px;
}
[data-design="a"] .sp-contact {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 56px; padding: 12px 26px;
  border-radius: var(--sp-r-dial); text-decoration: none;
  font-family: "Archivo", "Helvetica Neue", Arial, sans-serif;
  font-weight: 600; font-size: 1.05rem; cursor: pointer;
}
[data-design="a"] .sp-contact--call {
  background: var(--sp-brass); color: var(--sp-enamel);
  border: 0;
}
[data-design="a"] .sp-contact--callback {
  background: transparent; color: var(--sp-ink);
  border: 1px solid var(--sp-hairline);
}
[data-design="a"] .sp-contact:focus-visible {
  outline: 2px solid var(--sp-slate); outline-offset: 3px;
}
[data-design="a"] .sp-step__done {
  font-family: "IBM Plex Mono", "Consolas", monospace;
  font-size: 14px; color: var(--sp-success); margin: 16px 0 0;
}
[data-design="a"] .sp-strip {
  display: flex; gap: 8px; justify-content: center;
  margin-top: var(--sp-dwell); min-height: 12px;
}
[data-design="a"] .sp-strip__dot {
  width: 10px; height: 10px; border-radius: 999px;
  background: var(--sp-brass);
  transform: scale(0.6); opacity: 0;
  transition: transform 320ms cubic-bezier(0.3, 1.28, 0.44, 1),
              opacity 320ms cubic-bezier(0.3, 0, 0.4, 1);
}
[data-design="a"] .sp-strip__dot.is-plotted { transform: scale(1); opacity: 1; }
@media (max-width: 640px) {
  [data-design="a"] .sp-qualify { padding: var(--sp-field) 0; }
  [data-design="a"] .sp-step__answers { flex-direction: column; align-items: stretch; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .sp-step.is-current { animation: none; opacity: 1; transform: none; }
  [data-design="a"] .sp-dial__needle { transition: none; }
  [data-design="a"] .sp-answer,
  [data-design="a"] .sp-strip__dot { transition-duration: 1ms; }
}

/* ── 7. Element 4 — the comfort ledger (services) ───────────── */
[data-design="a"] .sp-ledger {
  background: var(--sp-enamel);
  padding: var(--sp-plate) 0;
}
[data-design="a"] .sp-ledger__inner {
  max-width: 1320px; margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 48px);
}
[data-design="a"] .sp-ledger__title {
  font-family: "Archivo", "Helvetica Neue", Arial, sans-serif;
  font-weight: 600; font-size: clamp(1.3rem, 3vw, 1.75rem);
  line-height: 1.25; color: var(--sp-ink);
  margin: 0 0 var(--sp-zone);
}
[data-design="a"] .sp-ledger__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-band);
}
[data-design="a"] .sp-entry {
  background: var(--sp-enamel-deep);
  border-radius: var(--sp-r-bezel);
  box-shadow: var(--sp-e-rest);
  padding: var(--sp-dwell);
  opacity: 0; transform: translateY(14px);
  transition: opacity 460ms cubic-bezier(0.42, 0, 0.21, 1),
              transform 460ms cubic-bezier(0.3, 1.28, 0.44, 1);
}
[data-design="a"] .sp-entry.is-read { opacity: 1; transform: translateY(0); }
[data-design="a"] .sp-entry__gauge { width: 64px; margin-bottom: 12px; }
[data-design="a"] .sp-entry__gauge svg { width: 100%; max-width: 100%; display: block; }
[data-design="a"] .sp-entry__needle {
  transform-origin: 32px 36px;
  animation: sp-gauge-idle 16s ease-in-out infinite alternate;
}
[data-design="a"] .sp-entry:nth-child(2) .sp-entry__needle { animation-delay: -5s; }
[data-design="a"] .sp-entry:nth-child(3) .sp-entry__needle { animation-delay: -9s; }
[data-design="a"] .sp-entry:nth-child(4) .sp-entry__needle { animation-delay: -13s; }
[data-design="a"] .sp-entry:nth-child(5) .sp-entry__needle { animation-delay: -3s; }
[data-design="a"] .sp-entry:nth-child(6) .sp-entry__needle { animation-delay: -11s; }
@keyframes sp-gauge-idle {
  from { transform: rotate(-16deg); }
  to   { transform: rotate(14deg); }
}
[data-design="a"] .sp-entry h3 {
  font-family: "Archivo", "Helvetica Neue", Arial, sans-serif;
  font-weight: 600; font-size: 1.15rem; line-height: 1.3;
  color: var(--sp-ink); margin: 0 0 8px;
}
[data-design="a"] .sp-entry p {
  font-size: 16px; line-height: 1.6; color: var(--sp-ink);
  margin: 0; max-width: 65ch;
}
@media (max-width: 1024px) {
  [data-design="a"] .sp-ledger__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  [data-design="a"] .sp-ledger { padding: var(--sp-field) 0; }
  [data-design="a"] .sp-ledger__grid { grid-template-columns: 1fr; gap: var(--sp-dwell); }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .sp-entry__needle { animation: none; }
  [data-design="a"] .sp-entry { opacity: 1; transform: none; transition: none; }
}

/* ── 8. About / trust — the calibration record ───────────────── */
[data-design="a"] .sp-about {
  background: var(--sp-enamel-deep);
  padding: var(--sp-plate) 0;
}
[data-design="a"] .sp-about__inner {
  max-width: 1320px; margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 48px);
  display: flex; gap: var(--sp-band);
  align-items: flex-start;
}
[data-design="a"] .sp-about__hairline {
  width: 1px; align-self: stretch;
  background: var(--sp-hairline);
  flex: none; display: none;
}
[data-design="a"] .sp-about__body { max-width: 65ch; }
[data-design="a"] .sp-about__title {
  font-family: "Archivo", "Helvetica Neue", Arial, sans-serif;
  font-weight: 600; font-size: clamp(1.3rem, 3vw, 1.75rem);
  line-height: 1.25; color: var(--sp-ink); margin: 0 0 16px;
}
[data-design="a"] .sp-about__body p {
  font-size: 17px; line-height: 1.6; color: var(--sp-ink);
  margin: 0 0 16px;
}
[data-design="a"] .sp-about__cred {
  font-family: "IBM Plex Mono", "Consolas", monospace;
  font-size: 14px; color: var(--sp-muted); margin: 0;
}
@media (min-width: 768px) {
  [data-design="a"] .sp-about__hairline { display: block; }
}
@media (max-width: 640px) {
  [data-design="a"] .sp-about { padding: var(--sp-field) 0; }
}

/* ── 9. Element 7 — scroll choreography (hero -> content handoff) ── */
[data-design="a"] .sp-handoff {
  background: var(--sp-enamel);
  padding: var(--sp-plate) 0;
}
[data-design="a"] .sp-handoff__inner {
  max-width: 1320px; margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 48px);
}
[data-design="a"] .sp-scale {
  position: relative; height: 4px; max-width: 420px;
  border-radius: 2px; overflow: hidden; margin-bottom: var(--sp-band);
}
[data-design="a"] .sp-scale__cool,
[data-design="a"] .sp-scale__warm { position: absolute; inset: 0; }
[data-design="a"] .sp-scale__cool {
  background: linear-gradient(90deg, var(--sp-slate), rgba(62,110,115,0.15));
}
[data-design="a"] .sp-scale__warm {
  background: linear-gradient(90deg, rgba(179,106,43,0.1), var(--sp-brass));
  opacity: 0.45;
}
[data-design="a"] .sp-scale__marker {
  position: absolute; top: -3px; left: 0; width: 2px; height: 10px;
  background: var(--sp-ink);
  transform: translateX(140px);
}
[data-design="a"] .sp-handoff__title {
  font-family: "Archivo", "Helvetica Neue", Arial, sans-serif;
  font-weight: 600; font-size: clamp(1.3rem, 3vw, 1.75rem); line-height: 1.25;
  color: var(--sp-ink); margin: 0 0 16px;
}
[data-design="a"] .sp-handoff__body {
  font-size: 17px; line-height: 1.6; color: var(--sp-ink);
  max-width: 65ch;
}
[data-design="a"] .sp-handoff__body p { margin: 0; }
@supports (animation-timeline: view()) {
  [data-design="a"] .sp-hero__field svg {
    animation: sp-hold-release linear both;
    animation-timeline: view();
    animation-range: exit 0% exit 100%;
  }
  @keyframes sp-hold-release {
    from { transform: translateY(0); opacity: 0.9; }
    to   { transform: translateY(-64px); opacity: 0.35; }
  }
  [data-design="a"] .sp-scale__warm {
    animation: sp-scale-warm linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 45%;
  }
  @keyframes sp-scale-warm {
    from { opacity: 0.1; }
    to   { opacity: 0.95; }
  }
  [data-design="a"] .sp-scale__marker {
    animation: sp-marker-travel linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 45%;
  }
  @keyframes sp-marker-travel {
    from { transform: translateX(24px); }
    to   { transform: translateX(388px); }
  }
}
@media (max-width: 640px) {
  [data-design="a"] .sp-handoff { padding: var(--sp-field) 0; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .sp-hero__field svg,
  [data-design="a"] .sp-scale__warm,
  [data-design="a"] .sp-scale__marker { animation: none; }
}

/* ── 10. Footer — the spec line ──────────────────────────────── */
[data-design="a"] .sp-footer {
  background: var(--sp-ink);
  color: var(--sp-enamel);
  padding: var(--sp-plate) 0 var(--sp-band);
}
[data-design="a"] .sp-footer__inner {
  max-width: 1320px; margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 48px);
  display: flex; flex-direction: column; gap: 0;
}
[data-design="a"] .sp-footer__row {
  display: flex; flex-wrap: wrap; gap: 8px 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(246,242,233,0.14);
  align-items: baseline;
}
[data-design="a"] .sp-footer__label {
  font-family: "IBM Plex Mono", "Consolas", monospace;
  font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(246,242,233,0.55); min-width: 120px;
}
[data-design="a"] .sp-footer__value { color: var(--sp-enamel); text-decoration: none; }
[data-design="a"] .sp-footer__value--mono { font-family: "IBM Plex Mono", "Consolas", monospace; }
[data-design="a"] .sp-footer__value:is(a):focus-visible {
  outline: 2px solid var(--sp-brass); outline-offset: 2px;
}
[data-design="a"] .sp-footer__copy {
  max-width: 1320px; margin-inline: auto;
  padding: 24px clamp(20px, 5vw, 48px) 0;
  font-size: 13px; color: rgba(246,242,233,0.5);
}
@media (max-width: 640px) {
  [data-design="a"] .sp-footer { padding: var(--sp-field) 0 var(--sp-dwell); }
  [data-design="a"] .sp-footer__label { min-width: 100%; }
}

/* ── 11. Mobile clip safety (HARD — bottom of file, article-scoped) ── */
[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; }
