/* ================================================================
   Shore Thing Home Services — Design A (conductor slot)
   All selectors scoped to [data-design="a"].dq-design or .dq-design[data-design="a"].dq-design
   Keyframes prefixed: a-*
   ================================================================ */

/* ── Tokens ────────────────────────────────────────────────────── */
[data-design="a"] {
  --panel-bg:       #0E1116;
  --panel-bg-2:     #151A22;
  --panel-bg-3:     #1D2430;
  --graphite:       #2A3340;
  --ink-primary:    #F2EFE8;
  --ink-secondary:  #9AA3B2;
  --ink-tertiary:   #5B6573;
  --copper:         #C46A2C;
  --copper-glow:    #E0903F;
  --phosphor:       #4FE3A1;
  --hot:            #E63946;
  --wire-black:     #1A1F27;
  --wire-red:       #E63946;
  --wire-blue:      #5C9EE6;
  --wire-white:     #E8E5DC;
  --wire-green:     #4FE3A1;

  --font-display:  "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;
  --font-headline: "Söhne", "Inter", -apple-system, system-ui, sans-serif;
  --font-body:     "Söhne", "Inter", -apple-system, system-ui, sans-serif;

  --t-meta:    12px;
  --t-eyebrow: 13px;
  --t-body:    16px;
  --t-lead:    19px;
  --t-h3:      24px;
  --t-h2:      36px;
  --t-h1:      56px;
  --t-display: 88px;

  --gap-trace:   4px;
  --gap-knock:   8px;
  --gap-conduit: 16px;
  --gap-circuit: 24px;
  --gap-bus:     40px;
  --gap-service: 64px;
  --gap-main:    96px;
  --gap-meter:   128px;

  --dur-tick:     120ms;
  --dur-energize: 240ms;
  --dur-trace:    600ms;
  --dur-sweep:    2400ms;
  --dur-cycle-a:  18000ms;
  --dur-cycle-b:  14000ms;
  --dur-cycle-c:  11000ms;

  --ease-energize: cubic-bezier(.2, 0, 0, 1);
  --ease-trace:    cubic-bezier(.4, 0, .2, 1);
  --ease-relay:    cubic-bezier(.3, 1.4, .5, 1);
  --ease-hum:      cubic-bezier(.45, .05, .55, .95);

  --r-flush:    0;
  --r-junction: 2px;
  --r-drum:     6px;
  --r-cap:      999px;

  --elev-flush:    none;
  --elev-edge:     inset 0 0 0 1px var(--graphite);
  --elev-lift:     0 1px 0 var(--graphite), 0 8px 22px -12px rgba(0,0,0,.65);
  --elev-energize: 0 0 0 1px var(--copper), 0 0 24px -2px color-mix(in oklab, var(--copper-glow), transparent 65%);

  --design-a-primary: var(--copper);
}

/* ── Mobile overflow guard — SCOPED to .dq-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; }

/* ── Base reset for the article ────────────────────────────────── */
[data-design="a"].dq-design {
  background: var(--panel-bg);
  color: var(--ink-primary);
  font-family: var(--font-body);
  font-size: var(--t-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
[data-design="a"].dq-design *, [data-design="a"].dq-design *::before, [data-design="a"].dq-design *::after {
  box-sizing: border-box;
}
[data-design="a"].dq-design a { color: var(--copper); }
[data-design="a"].dq-design p { margin: 0 0 var(--gap-conduit); }
[data-design="a"].dq-design figure { margin: 0; }
[data-design="a"].dq-design fieldset { border: 0; padding: 0; margin: 0; }
[data-design="a"].dq-design h1, [data-design="a"].dq-design h2,
[data-design="a"].dq-design h3 { margin: 0; }

/* ── Shared: eyebrow ────────────────────────────────────────────── */
[data-design="a"] .rf-eyebrow {
  font-family: var(--font-display);
  font-size: var(--t-eyebrow);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-secondary);
  margin: 0 0 var(--gap-knock);
}

/* ── Shared: lead text ──────────────────────────────────────────── */
[data-design="a"] .rf-lead {
  font-size: clamp(17px, 2vw, 19px);
  color: var(--ink-secondary);
  max-width: 56ch;
  margin: 0 0 var(--gap-bus);
  line-height: 1.6;
}

/* ── Section inner container (windowed-center) ──────────────────── */
[data-design="a"] .rf-section-inner {
  max-width: 1320px;
  margin-inline: auto;
  padding-inline: clamp(16px, 5vw, 64px);
}

/* ════════════════════════════════════════════════════════════════
   E1 — HEADER
   ════════════════════════════════════════════════════════════════ */
[data-design="a"].rf-header {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in oklab, var(--panel-bg), transparent 8%);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--graphite);
}
[data-design="a"] .rf-header__bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--gap-conduit) clamp(16px, 4vw, 40px);
  min-height: 64px;
  max-width: 1320px; margin-inline: auto;
}
[data-design="a"] .rf-logo {
  display: inline-flex; align-items: baseline; gap: var(--gap-knock);
  font-family: var(--font-display); font-weight: 600;
  letter-spacing: -0.005em; color: var(--ink-primary);
  text-decoration: none; font-size: 15px;
}
[data-design="a"] .rf-logo__sep { color: var(--graphite); }
[data-design="a"] .rf-logo__lic {
  color: var(--ink-tertiary); font-size: 12px; letter-spacing: 0.08em;
}
[data-design="a"] .rf-busbar {
  position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  overflow: hidden; pointer-events: none;
}
[data-design="a"] .rf-busbar__rule {
  position: absolute; inset: 0; background: var(--graphite);
}
[data-design="a"] .rf-busbar__current {
  position: absolute; top: 0; height: 1px; width: 22%;
  background: linear-gradient(90deg,
    transparent 0%,
    color-mix(in oklab, var(--copper), transparent 60%) 30%,
    var(--copper-glow) 50%,
    color-mix(in oklab, var(--copper), transparent 60%) 70%,
    transparent 100%);
  filter: drop-shadow(0 0 6px color-mix(in oklab, var(--copper-glow), transparent 45%));
  animation: a-busbar-sweep var(--dur-cycle-a) linear infinite;
}
@keyframes a-busbar-sweep {
  0%   { transform: translateX(-30%); opacity: 0; }
  8%   { opacity: 1; }
  92%  { opacity: 1; }
  100% { transform: translateX(560%); opacity: 0; }
}
[data-design="a"] .rf-switch {
  background: transparent; border: 1px solid var(--graphite);
  border-radius: var(--r-junction); padding: 8px 10px;
  color: var(--ink-primary); cursor: pointer;
  transition: border-color var(--dur-energize) var(--ease-energize),
              color var(--dur-energize) var(--ease-energize);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .rf-switch:hover {
    border-color: var(--copper); color: var(--copper);
  }
}
[data-design="a"] .rf-switch:focus-visible {
  border-color: var(--copper); color: var(--copper); outline: none;
}

/* Drawer */
[data-design="a"] .rf-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(380px, 88vw);
  background: var(--panel-bg-2);
  border-left: 1px solid var(--copper);
  transform: translateX(100%);
  transition: transform var(--dur-trace) var(--ease-trace);
  padding: var(--gap-service) var(--gap-circuit);
  z-index: 50;
  display: flex; flex-direction: column; gap: var(--gap-circuit);
  overflow-y: auto;
}
[data-design="a"] .rf-drawer[data-open="true"] { transform: translateX(0); }
[data-design="a"] .rf-drawer[aria-hidden="true"] { display: none; }
[data-design="a"] .rf-drawer[data-open="true"][aria-hidden="false"] { display: flex; }
[data-design="a"] .rf-drawer__close {
  background: transparent; border: 1px solid var(--graphite);
  border-radius: var(--r-junction); padding: 6px 8px;
  color: var(--ink-secondary); cursor: pointer; align-self: flex-end;
}
[data-design="a"] .rf-nav {
  display: flex; flex-direction: column; gap: var(--gap-conduit);
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: 0.12em; font-size: 14px;
}
[data-design="a"] .rf-nav a {
  color: var(--ink-primary); text-decoration: none; padding: 4px 0;
  border-bottom: 1px solid transparent;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .rf-nav a:hover { border-bottom-color: var(--copper); }
}
[data-design="a"] .rf-drawer__phone { margin-top: var(--gap-bus); }
[data-design="a"] .rf-drawer__phone-link {
  display: block; font-family: var(--font-display); font-size: 15px;
  color: var(--copper); text-decoration: none; letter-spacing: 0.04em;
  padding: 12px 0; border-bottom: 1px solid var(--graphite);
}
[data-design="a"] .rf-drawer__cta {
  display: inline-block; margin-top: var(--gap-conduit);
  background: var(--copper); color: #0E1116;
  font-family: var(--font-headline); font-weight: 600; font-size: 15px;
  border-radius: var(--r-junction); padding: 12px 20px;
  text-decoration: none;
}
[data-design="a"] .rf-drawer__backdrop {
  display: none; position: fixed; inset: 0; z-index: 45;
  background: rgba(0,0,0,.5);
}
[data-design="a"] .rf-drawer__backdrop[data-open="true"] { display: block; }

@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .rf-busbar__current { animation: none; transform: translateX(180%); opacity: 0.5; }
  [data-design="a"] .rf-drawer { transition: none; }
}
@media (max-width: 560px) {
  [data-design="a"] .rf-logo__sep,
  [data-design="a"] .rf-logo__lic { display: none; }
}
@media (max-width: 380px) {
  [data-design="a"] .rf-header__bar { padding-inline: 12px; min-height: 56px; }
}

/* ════════════════════════════════════════════════════════════════
   HERO — E2 + E3 (conductor backdrop adapted for coastal handyman)
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .rf-hero {
  position: relative;
  min-height: clamp(480px, 75vh, 860px);
  display: flex; align-items: center;
  overflow: hidden;
  padding: var(--gap-meter) clamp(16px, 4vw, 40px) var(--gap-main);
  border-bottom: 1px solid var(--graphite);
}

/* E3: Ambient backdrop — coastal circuit grid (arrival + sustained ambient) */
[data-design="a"] .rf-hero__backdrop {
  position: absolute; inset: 0; z-index: 0;
  pointer-events: none; overflow: hidden;
  background: radial-gradient(ellipse at 70% 40%,
    color-mix(in oklab, var(--copper), transparent 88%) 0%,
    transparent 60%),
    var(--panel-bg);
}

/* Horizontal and vertical grid lines */
[data-design="a"] .rf-hero__gl {
  position: absolute;
  background: var(--graphite);
  opacity: 0.4;
}
[data-design="a"] .rf-hero__gl--h {
  left: 0; right: 0; height: 1px;
  animation: a-hero-grid-h var(--dur-cycle-c) var(--ease-hum) infinite alternate;
}
[data-design="a"] .rf-hero__gl--v {
  top: 0; bottom: 0; width: 1px;
  animation: a-hero-grid-v var(--dur-cycle-b) var(--ease-hum) infinite alternate;
}
@keyframes a-hero-grid-h {
  0%   { opacity: 0.20; }
  100% { opacity: 0.50; }
}
@keyframes a-hero-grid-v {
  0%   { opacity: 0.18; }
  100% { opacity: 0.45; }
}

/* Grid intersection nodes */
[data-design="a"] .rf-hero__nodes {
  position: absolute; inset: 0;
}
[data-design="a"] .rf-hero__node {
  position: absolute;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--graphite);
  transform: translate(-50%, -50%);
  opacity: 0.5;
  animation: a-hero-node-pulse var(--dur-cycle-c) var(--ease-hum) infinite alternate;
}
[data-design="a"] .rf-hero__node--live {
  background: var(--copper-glow);
  opacity: 0.9;
  box-shadow: 0 0 8px var(--copper-glow);
  animation: a-hero-node-live 3400ms var(--ease-hum) infinite alternate;
}
@keyframes a-hero-node-pulse {
  0%   { opacity: 0.3; }
  100% { opacity: 0.7; }
}
@keyframes a-hero-node-live {
  0%   { opacity: 0.6; box-shadow: 0 0 4px var(--copper-glow); }
  100% { opacity: 1.0; box-shadow: 0 0 14px var(--copper-glow); }
}

/* Sweep pulses along grid lines */
[data-design="a"] .rf-hero__pulse-a {
  position: absolute;
  top: 42%; left: -10%;
  width: 80px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--copper-glow), transparent);
  filter: drop-shadow(0 0 3px var(--copper));
  animation: a-hero-pulse-sweep 11000ms linear infinite;
}
[data-design="a"] .rf-hero__pulse-b {
  position: absolute;
  top: 68%; left: -10%;
  width: 60px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--wire-blue), transparent);
  opacity: 0.6;
  animation: a-hero-pulse-sweep 17000ms linear infinite;
  animation-delay: -6000ms;
}
@keyframes a-hero-pulse-sweep {
  from { transform: translateX(0); }
  to   { transform: translateX(130vw); }
}

/* Large COAST stamp watermark — pure decorative atmosphere */
[data-design="a"] .rf-hero__stamp {
  position: absolute; right: -2%; bottom: -4%;
  font-family: var(--font-display);
  font-size: clamp(80px, 14vw, 180px);
  font-weight: 700; letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px color-mix(in oklab, var(--graphite), transparent 30%);
  user-select: none; pointer-events: none;
  opacity: 0.18;
  animation: a-hero-stamp-breathe 8000ms var(--ease-hum) infinite alternate;
}
@keyframes a-hero-stamp-breathe {
  0%   { opacity: 0.10; }
  100% { opacity: 0.26; }
}

/* Hero content layer */
[data-design="a"] .rf-hero__content {
  position: relative; z-index: 1;
  max-width: min(640px, 100%);
  padding-inline: 0;
  /* Windowed-center via parent padding */
  margin-inline: auto;
  width: 100%;
}

[data-design="a"] .rf-hero__eyebrow {
  margin-bottom: var(--gap-conduit);
}

[data-design="a"] .rf-hero__headline {
  font-family: var(--font-headline);
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 700; letter-spacing: -0.02em;
  color: var(--ink-primary);
  line-height: 1.1;
  margin: 0 0 var(--gap-conduit);
  max-width: 18ch;
  /* resting opacity:1 — never reveal-gated */
  opacity: 1;
}

[data-design="a"] .rf-hero__subtitle {
  font-size: clamp(16px, 2vw, 18px);
  color: var(--ink-secondary);
  max-width: 44ch;
  line-height: 1.6;
  margin: 0 0 var(--gap-conduit);
  opacity: 1;
}

[data-design="a"] .rf-hero__proof {
  font-family: var(--font-display);
  font-size: 12px; letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
  margin: 0 0 var(--gap-bus);
  opacity: 1;
}

/* Hero actions: E2 CTA + phone affordance side by side */
[data-design="a"] .rf-hero__actions {
  display: flex; flex-wrap: wrap; gap: var(--gap-conduit);
  align-items: center;
  margin-bottom: var(--gap-circuit);
  opacity: 1;
}

/* Hero tagline */
[data-design="a"] .rf-hero__tagline {
  font-family: var(--font-display);
  font-size: 12px; letter-spacing: 0.08em;
  color: var(--ink-tertiary);
  font-style: italic;
  margin: 0;
  opacity: 1;
}

/* Prominent phone affordance — ≥56×56px touch zone */
[data-design="a"] .rf-hero__phone {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 20px;
  min-height: 56px;
  background: var(--panel-bg-2);
  border: 1px solid var(--graphite);
  border-radius: var(--r-junction);
  color: var(--ink-primary);
  text-decoration: none;
  font-family: var(--font-display); font-size: 15px;
  letter-spacing: 0.04em;
  transition: border-color var(--dur-energize) var(--ease-energize),
              color var(--dur-energize) var(--ease-energize);
  opacity: 1;
}
[data-design="a"] .rf-hero__phone-icon {
  color: var(--copper); flex-shrink: 0;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .rf-hero__phone:hover {
    border-color: var(--copper); color: var(--copper);
  }
}
[data-design="a"] .rf-hero__phone:focus-visible {
  border-color: var(--copper); color: var(--copper); outline: none;
}

@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .rf-hero__gl--h,
  [data-design="a"] .rf-hero__gl--v,
  [data-design="a"] .rf-hero__node,
  [data-design="a"] .rf-hero__node--live,
  [data-design="a"] .rf-hero__pulse-a,
  [data-design="a"] .rf-hero__pulse-b,
  [data-design="a"] .rf-hero__stamp {
    animation: none;
    opacity: 0.3;
  }
  [data-design="a"] .rf-hero__node--live { opacity: 0.8; }
  [data-design="a"] .rf-hero__pulse-a,
  [data-design="a"] .rf-hero__pulse-b { opacity: 0.3; transform: translateX(50vw); }
}

@media (max-width: 560px) {
  [data-design="a"] .rf-hero {
    padding-top: var(--gap-main); padding-bottom: var(--gap-bus);
    min-height: 100svh;
    align-items: flex-end;
  }
  [data-design="a"] .rf-hero__actions { flex-direction: column; align-items: flex-start; }
  [data-design="a"] .rf-hero__phone { width: 100%; justify-content: center; }
}

/* ════════════════════════════════════════════════════════════════
   E2 — CTA (shared stamp button — scoped to [data-design="a"])
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .rf-cta {
  display: inline-flex; align-items: center; gap: var(--gap-conduit);
  padding: 14px 22px; min-height: 56px;
  background: var(--copper); color: #0E1116;
  font-family: var(--font-headline); font-weight: 600;
  font-size: 16px; letter-spacing: -0.005em;
  border-radius: var(--r-junction);
  text-decoration: none; border: none; cursor: pointer;
  position: relative;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 0 0 1px var(--copper);
  animation: a-cta-breath var(--dur-sweep) var(--ease-hum) infinite;
  transition: transform var(--dur-tick) var(--ease-relay),
              box-shadow var(--dur-energize) var(--ease-energize);
  will-change: transform, box-shadow;
  opacity: 1;
}
[data-design="a"] .rf-cta__num {
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: 0.1em; opacity: 0.7;
}
[data-design="a"] .rf-cta__arrow {
  display: inline-flex;
  transition: transform var(--dur-energize) var(--ease-energize);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .rf-cta:hover {
    box-shadow: inset 0 1px 0 rgba(255,255,255,.10),
                0 0 0 1px var(--copper-glow),
                0 0 28px -2px color-mix(in oklab, var(--copper-glow), transparent 55%);
    outline: none;
  }
  [data-design="a"] .rf-cta:hover .rf-cta__arrow {
    transform: translateX(3px);
  }
  [data-design="a"] .rf-cta[data-near="true"] .rf-cta__arrow {
    transform: translateX(3px);
  }
}
[data-design="a"] .rf-cta:focus-visible {
  box-shadow: var(--elev-energize); outline: none;
}
[data-design="a"] .rf-cta:active { transform: translateY(1px); }
@keyframes a-cta-breath {
  0%, 100% {
    transform: scale(1.000);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 0 0 1px var(--copper), 0 0 0 0 transparent;
  }
  50% {
    transform: scale(1.012);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.10), 0 0 0 1px var(--copper-glow), 0 0 18px -4px color-mix(in oklab, var(--copper-glow), transparent 70%);
  }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .rf-cta { animation: none; }
}

[data-design="a"] .rf-link {
  background: transparent; border: 0; color: var(--ink-secondary);
  font-family: var(--font-display); font-size: 13px;
  letter-spacing: 0.12em; text-transform: uppercase; cursor: pointer;
  padding: 8px 0;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .rf-link:hover { color: var(--copper); }
}

/* ════════════════════════════════════════════════════════════════
   E6 — POINTER (immediately before #funnel, ≤1 sibling gap)
   Forward-progress grammar with scroll-linked copper fill.
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .rf-pointer {
  display: flex; align-items: center; justify-content: center;
  padding: clamp(20px, 3vw, 32px) clamp(16px, 4vw, 40px);
  border-top: 1px solid var(--graphite);
  background: var(--panel-bg);
  /* HARD: opacity:1, height ≥8px — never reveal-gated */
  opacity: 1;
  min-height: 60px;
}

[data-design="a"] .a-pointer__track {
  display: flex; align-items: center; gap: 20px;
  max-width: 720px; width: 100%;
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-secondary);
}

[data-design="a"] .a-pointer__label {
  white-space: nowrap; flex-shrink: 0;
  font-size: 11px; letter-spacing: 0.16em;
  opacity: 0.8;
}

[data-design="a"] .a-pointer__bar {
  position: relative; flex: 1;
  height: 2px;
  background: var(--graphite);
  border-radius: 1px;
  overflow: hidden;
}

[data-design="a"] .a-pointer__bar-fill {
  position: absolute; inset: 0;
  width: 100%;
  transform: scaleX(0.18);
  transform-origin: left;
  background: var(--copper);
  opacity: 1;
  transition: transform 480ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

[data-design="a"] .a-pointer__chev {
  font-size: 22px;
  color: var(--copper);
  opacity: 0.7;
  flex-shrink: 0;
  animation: a-pointer-chev 4s var(--ease-hum) infinite;
}
@keyframes a-pointer-chev {
  0%, 100% { transform: translateX(0);   opacity: 0.45; }
  50%       { transform: translateX(5px); opacity: 0.9; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .a-pointer__chev { animation: none; opacity: 0.6; }
  [data-design="a"] .a-pointer__bar-fill { transition: none; }
}
@media (max-width: 560px) {
  [data-design="a"] .a-pointer__label { display: none; }
}

/* ════════════════════════════════════════════════════════════════
   E5 — FUNNEL (service-intake widget, multi-select step 1)
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .rf-interactive {
  padding: var(--gap-service) clamp(16px, 4vw, 40px);
  background: var(--panel-bg);
  border-bottom: 1px solid var(--graphite);
}

[data-design="a"] .rf-funnel__wrap {
  max-width: 1320px; margin-inline: auto;
}

[data-design="a"] .rf-funnel {
  max-width: 800px; margin-inline: auto;
  background: var(--panel-bg-2);
  border: 1px solid var(--graphite);
  border-radius: var(--r-junction);
  padding: var(--gap-bus) var(--gap-circuit);
  position: relative;
}

[data-design="a"] .rf-funnel__progress {
  list-style: none; padding: 0; margin: 0 0 var(--gap-bus);
  display: flex; gap: var(--gap-conduit); flex-wrap: wrap;
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-tertiary);
}
[data-design="a"] .rf-funnel__progress li { display: flex; align-items: center; gap: 6px; }
[data-design="a"] .rf-funnel__progress span {
  display: inline-grid; place-items: center;
  width: 22px; height: 22px;
  border: 1px solid var(--graphite); border-radius: var(--r-cap);
  color: var(--ink-secondary);
}
[data-design="a"] .rf-funnel__progress li.is-active span {
  background: var(--copper); color: #0E1116; border-color: var(--copper);
  box-shadow: 0 0 16px -2px color-mix(in oklab, var(--copper-glow), transparent 55%);
}
[data-design="a"] .rf-funnel__progress li.is-done span {
  background: transparent; color: var(--copper); border-color: var(--copper);
}

[data-design="a"] .rf-funnel__step {
  border: 0; padding: 0; margin: 0;
  animation: a-step-in var(--dur-trace) var(--ease-trace);
}
@keyframes a-step-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
[data-design="a"] .rf-funnel__step h3 {
  font-family: var(--font-headline); font-size: clamp(22px, 3vw, 28px);
  letter-spacing: -0.005em; margin: var(--gap-knock) 0 var(--gap-knock);
  color: var(--ink-primary);
}
[data-design="a"] .rf-funnel__hint {
  color: var(--ink-secondary); font-size: 14px; margin: 0 0 var(--gap-circuit);
}

/* Multi-select chip grid (step 1) */
[data-design="a"] .rf-funnel__chips {
  display: flex; flex-wrap: wrap; gap: var(--gap-knock);
  margin-bottom: var(--gap-bus);
}
[data-design="a"] .rf-chip {
  display: inline-flex; align-items: center; gap: var(--gap-knock);
  padding: 10px 16px;
  background: var(--panel-bg-3);
  border: 1px solid var(--graphite); border-radius: var(--r-drum);
  cursor: pointer; color: var(--ink-primary); font-size: 14px;
  transition: border-color var(--dur-energize) var(--ease-energize),
              background var(--dur-energize) var(--ease-energize);
  min-height: 44px;
}
[data-design="a"] .rf-chip input { accent-color: var(--copper); flex-shrink: 0; }
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .rf-chip:hover {
    border-color: color-mix(in oklab, var(--graphite), var(--copper) 40%);
  }
}
[data-design="a"] .rf-chip:has(input:checked) {
  border-color: var(--copper);
  background: color-mix(in oklab, var(--panel-bg-3), var(--copper) 12%);
  box-shadow: inset 0 0 0 1px var(--copper),
              0 0 14px -6px color-mix(in oklab, var(--copper-glow), transparent 55%);
}

/* Radio grid (steps 2, 3) */
[data-design="a"] .rf-funnel__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--gap-conduit); margin-bottom: var(--gap-bus);
}
[data-design="a"] .rf-funnel__grid label {
  position: relative; display: flex; align-items: center;
  gap: var(--gap-knock); padding: 14px 16px;
  background: var(--panel-bg-3);
  border: 1px solid var(--graphite); border-radius: var(--r-junction);
  cursor: pointer; color: var(--ink-primary); font-size: 15px;
  transition: border-color var(--dur-energize) var(--ease-energize),
              background var(--dur-energize) var(--ease-energize);
  min-height: 56px;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .rf-funnel__grid label:hover {
    border-color: color-mix(in oklab, var(--graphite), var(--copper) 40%);
  }
}
[data-design="a"] .rf-funnel__grid input { accent-color: var(--copper); }
[data-design="a"] .rf-funnel__grid label:has(input:checked) {
  border-color: var(--copper);
  box-shadow: inset 0 0 0 1px var(--copper),
              0 0 22px -8px color-mix(in oklab, var(--copper-glow), transparent 50%);
}

/* Contact lugs (step 4) */
[data-design="a"] .rf-funnel__lugs {
  display: grid; gap: var(--gap-conduit); margin-bottom: var(--gap-bus);
}
[data-design="a"] .rf-lug {
  display: flex; flex-direction: column; gap: 6px;
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-secondary);
}
[data-design="a"] .rf-lug input {
  font-family: var(--font-body); font-size: 16px;
  letter-spacing: 0; text-transform: none;
  color: var(--ink-primary);
  background: var(--panel-bg-3);
  border: 1px solid var(--graphite); border-radius: var(--r-junction);
  padding: 12px 14px; outline: none;
  transition: border-color var(--dur-energize) var(--ease-energize),
              box-shadow var(--dur-energize) var(--ease-energize);
  min-height: 48px;
}
[data-design="a"] .rf-lug input:focus {
  border-color: var(--copper);
  box-shadow: 0 0 0 1px var(--copper);
}

/* Funnel actions row */
[data-design="a"] .rf-funnel__actions {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: var(--gap-circuit); gap: var(--gap-conduit); flex-wrap: wrap;
}

/* Confirmation (display:none → block — NEVER opacity:0) */
[data-design="a"] .rf-funnel__done {
  padding: var(--gap-circuit) 0;
  animation: a-step-in var(--dur-trace) var(--ease-trace);
}
[data-design="a"] .rf-funnel__done h3 {
  font-family: var(--font-headline); font-size: clamp(22px, 3vw, 28px);
  color: var(--ink-primary); margin: var(--gap-knock) 0 var(--gap-conduit);
}
[data-design="a"] .rf-funnel__done p { color: var(--ink-secondary); }
[data-design="a"] .rf-funnel__done a { color: var(--copper); }

@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .rf-funnel__step,
  [data-design="a"] .rf-funnel__done { animation: none; }
}
@media (max-width: 560px) {
  [data-design="a"] .rf-funnel { padding: var(--gap-circuit) var(--gap-conduit); }
  [data-design="a"] .rf-funnel__progress { gap: 10px; font-size: 10px; }
  [data-design="a"] .rf-funnel__grid { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════════════════════════════
   Services wall — breadth-list
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .rf-services-wall {
  padding: var(--gap-service) 0;
  border-bottom: 1px solid var(--graphite);
}
[data-design="a"] .rf-services-wall .rf-section-inner {
  /* max-width container already handles windowed-center */
}
[data-design="a"] .rf-services-wall h2 {
  font-family: var(--font-headline);
  font-size: clamp(28px, 4vw, 36px);
  letter-spacing: -0.01em; margin: 0 0 var(--gap-conduit);
  color: var(--ink-primary); max-width: 32ch;
}

[data-design="a"] .rf-service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--gap-circuit);
  margin-top: var(--gap-bus);
  margin-bottom: var(--gap-bus);
}

/* Plate card (service item) */
[data-design="a"] .rf-plate {
  padding: var(--gap-circuit);
  background: var(--panel-bg-2);
  border: 1px solid var(--graphite);
  border-radius: var(--r-junction);
  transition: border-color var(--dur-energize) var(--ease-energize);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .rf-plate:hover {
    border-color: color-mix(in oklab, var(--graphite), var(--copper) 50%);
  }
}
[data-design="a"] .rf-plate__code {
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.12em; color: var(--ink-tertiary);
  margin: 0 0 var(--gap-knock);
}
[data-design="a"] .rf-plate__name {
  font-family: var(--font-headline); font-size: 16px;
  font-weight: 600; color: var(--ink-primary);
  margin: 0 0 var(--gap-knock); line-height: 1.3;
}
[data-design="a"] .rf-plate__spec {
  font-size: 14px; color: var(--ink-secondary);
  margin: 0; line-height: 1.5;
}

[data-design="a"] .rf-services-wall__cta {
  margin-top: var(--gap-circuit);
}

/* ════════════════════════════════════════════════════════════════
   E4 — AMBIENT-B (wiring-color spool + About section)
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .rf-ambient-b {
  display: grid; grid-template-columns: 64px 1fr;
  gap: var(--gap-bus);
  padding: var(--gap-service) clamp(16px, 4vw, 40px);
  max-width: 1320px; margin-inline: auto;
  border-bottom: 1px solid var(--graphite);
}

[data-design="a"] .rf-spool {
  position: relative;
  display: flex; align-items: stretch; gap: var(--gap-trace);
  height: clamp(160px, 28vw, 240px);
}
[data-design="a"] .rf-spool__bar {
  flex: 1 1 0; min-width: 4px; max-width: 8px;
  border-radius: var(--r-junction);
  opacity: 0.18;
  transition: opacity var(--dur-energize) var(--ease-energize);
}
[data-design="a"] .rf-spool__bar[data-c="black"] { background: var(--wire-black); border: 1px solid var(--graphite); }
[data-design="a"] .rf-spool__bar[data-c="red"]   { background: var(--wire-red); }
[data-design="a"] .rf-spool__bar[data-c="blue"]  { background: var(--wire-blue); }
[data-design="a"] .rf-spool__bar[data-c="white"] { background: var(--wire-white); }
[data-design="a"] .rf-spool__bar[data-c="green"] { background: var(--wire-green); }
[data-design="a"] .rf-spool .rf-spool__bar { animation: a-spool var(--dur-cycle-b) steps(1, end) infinite; }
[data-design="a"] .rf-spool .rf-spool__bar[data-c="black"] { animation-delay: 0s; }
[data-design="a"] .rf-spool .rf-spool__bar[data-c="red"]   { animation-delay: calc(var(--dur-cycle-b) / -5 * 4); }
[data-design="a"] .rf-spool .rf-spool__bar[data-c="blue"]  { animation-delay: calc(var(--dur-cycle-b) / -5 * 3); }
[data-design="a"] .rf-spool .rf-spool__bar[data-c="white"] { animation-delay: calc(var(--dur-cycle-b) / -5 * 2); }
[data-design="a"] .rf-spool .rf-spool__bar[data-c="green"] { animation-delay: calc(var(--dur-cycle-b) / -5 * 1); }
@keyframes a-spool {
  0%, 18% { opacity: 1; transform: scaleY(1); }
  20%, 100% { opacity: 0.18; transform: scaleY(0.96); }
}
[data-design="a"] .rf-spool__label {
  position: absolute; left: 0; bottom: -22px;
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-tertiary); white-space: nowrap;
}
[data-design="a"] .rf-ambient-b[data-paused="true"] .rf-spool__bar {
  animation-play-state: paused;
}

[data-design="a"] .rf-ambient-b__body h2 {
  font-family: var(--font-headline); font-size: clamp(26px, 3.5vw, 32px);
  letter-spacing: -0.01em; margin: 0 0 var(--gap-conduit);
  color: var(--ink-primary); max-width: 32ch;
}
[data-design="a"] .rf-ambient-b__body p {
  color: var(--ink-secondary); max-width: 60ch; line-height: 1.65;
}

[data-design="a"] .rf-about__creds {
  display: flex; flex-wrap: wrap; gap: var(--gap-knock);
  margin-top: var(--gap-circuit);
}
[data-design="a"] .rf-tag-strip {
  display: inline-block; padding: 6px 12px;
  background: var(--panel-bg-3); border: 1px solid var(--graphite);
  border-radius: var(--r-drum);
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-secondary);
}

@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .rf-spool__bar { animation: none; opacity: 0.6; }
}
@media (max-width: 560px) {
  [data-design="a"] .rf-ambient-b { grid-template-columns: 40px 1fr; gap: var(--gap-circuit); }
  [data-design="a"] .rf-spool { height: 140px; }
}

/* ════════════════════════════════════════════════════════════════
   Photos grid
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .rf-photos {
  padding: var(--gap-service) 0;
  border-bottom: 1px solid var(--graphite);
}
[data-design="a"] .rf-photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--gap-conduit);
  margin-top: var(--gap-circuit);
}
[data-design="a"] .rf-photo-grid__item {
  overflow: hidden; border-radius: var(--r-junction);
  border: 1px solid var(--graphite);
  aspect-ratio: 4/3;
}
[data-design="a"] .rf-photo-grid__item img {
  width: 100%; height: 100%; object-fit: cover;
  display: block;
  transition: transform var(--dur-trace) var(--ease-trace);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .rf-photo-grid__item:hover img {
    transform: scale(1.04);
  }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .rf-photo-grid__item img { transition: none; }
}

/* ════════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .rf-footer {
  padding: var(--gap-service) 0 var(--gap-bus);
  border-top: 1px solid var(--graphite);
  background: var(--panel-bg-2);
}
[data-design="a"] .rf-footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--gap-bus);
  margin-bottom: var(--gap-service);
}
[data-design="a"] .rf-footer__col { display: flex; flex-direction: column; gap: var(--gap-conduit); }
[data-design="a"] .rf-footer__phone {
  display: block; font-family: var(--font-display); font-size: 20px;
  color: var(--copper); text-decoration: none; letter-spacing: 0.04em;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .rf-footer__phone:hover { color: var(--copper-glow); }
}
[data-design="a"] .rf-footer__email {
  display: block; color: var(--ink-secondary); text-decoration: none; font-size: 14px;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .rf-footer__email:hover { color: var(--copper); }
}
[data-design="a"] .rf-footer__col p {
  color: var(--ink-secondary); font-size: 14px; line-height: 1.6; margin: 0;
}
[data-design="a"] .rf-footer__cta { min-height: 48px; }
[data-design="a"] .rf-footer__copy {
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-tertiary); margin: 0;
  border-top: 1px solid var(--graphite); padding-top: var(--gap-circuit);
}

/* 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; }
