/* ============================================================
   GreenSavers Portland — Design A (Slot a) — Phasor theme
   Scoped: [data-design="a"]
   Comfort dial: canonical MFComfortDial (comfort-dial.css verbatim below)
   ============================================================ */

/* ──────────────────────────────────────────────────────────
   comfort-dial.css — VERBATIM (canonical component)
   All rules scoped under .mf-comfort-dial — no leakage.
   ────────────────────────────────────────────────────────── */

/*
 * MFComfortDial — component styles
 * All rules scoped under .mf-comfort-dial — no leakage.
 *
 * Themeable CSS variables (set on .mf-comfort-dial or any ancestor):
 *   --cd-cool      cool-side tick colour        default #2f8fa6
 *   --cd-warm      warm-side tick colour         default #ee9a44
 *   --cd-needle    needle + dot colour           default #f1b968
 *   --cd-knob      knob fill (dark glass)        default color-mix(in srgb, #082b3a 55%, black)
 *   --cd-knob-stroke  knob border                default rgba(244,239,229,0.22)
 *   --cd-ring-bg   outer ring stroke             default rgba(244,239,229,0.16)
 *   --cd-paper     text + hint colour            default #f4efe5
 *   --cd-accent    decimal + settled tint        default #f1b968
 *   --cd-mono      monospace font stack          default ui-monospace, monospace
 *
 * Form is FIXED (exact Northgate dial). Only colours theme.
 */

/* ------------------------------------------------------------------ */
/* Root wrapper                                                        */
/* ------------------------------------------------------------------ */
.mf-comfort-dial {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;

  /* default token values — host overrides any of these */
  --cd-cool:         #2f8fa6;
  --cd-warm:         #ee9a44;
  --cd-needle:       #f1b968;
  --cd-knob:         color-mix(in srgb, #082b3a 55%, black);
  --cd-knob-stroke:  rgba(244, 239, 229, 0.22);
  --cd-ring-bg:      rgba(244, 239, 229, 0.16);
  --cd-paper:        #f4efe5;
  --cd-accent:       #f1b968;
  --cd-mono:         "Spline Sans Mono", ui-monospace, monospace;
}

/* ------------------------------------------------------------------ */
/* Stage (the interactive SVG + readout shell)                         */
/* ------------------------------------------------------------------ */
.mf-cd-stage {
  position: relative;
  width: clamp(190px, 22vw, 264px);
  aspect-ratio: 1;
  touch-action: none;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  /* Focus ring — visible only on keyboard nav */
  outline: none;
  border-radius: 50%;
}

.mf-cd-stage:focus-visible {
  outline: 2px solid var(--cd-accent);
  outline-offset: 6px;
}

.mf-cd-stage.mf-cd-dragging {
  cursor: grabbing;
}

.mf-cd-stage svg {
  width: 100%;
  height: 100%;
  overflow: visible;
  display: block;
}

/* ------------------------------------------------------------------ */
/* SVG pieces                                                           */
/* ------------------------------------------------------------------ */

/* outer arc ring */
.mf-cd-ring-bg {
  fill: none;
  stroke: var(--cd-ring-bg);
  stroke-width: 1;
}

/* knob — the draggable circle */
.mf-cd-knob {
  fill:   var(--cd-knob);
  stroke: var(--cd-knob-stroke);
}

/* indicator group (needle line + tip dot) — transform applied by JS */
.mf-cd-indicator {
  transform-origin: 100px 100px; /* SVG viewBox centre */
  will-change: transform;
}

/* ------------------------------------------------------------------ */
/* Readout overlay (°C number centred on the knob)                    */
/* ------------------------------------------------------------------ */
.mf-cd-readout {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
  pointer-events: none;
}

.mf-cd-temp {
  font-family:     var(--cd-mono);
  font-size:       clamp(28px, 4.1vw, 44px);
  font-weight:     500;
  color:           var(--cd-paper);
  line-height:     1;
  letter-spacing:  -0.02em;
  display:         inline-flex;
  align-items:     baseline;
}

/* decimal part — subtler, transitions to accent when settled */
.mf-cd-dec {
  font-size:    0.52em;
  opacity:      0.62;
  font-weight:  400;
  transition:   color 0.3s ease;
}

.mf-cd-stage.mf-cd-settled .mf-cd-dec {
  color:   var(--cd-accent);
  opacity: 0.8;
}

/* degree symbol */
.mf-cd-deg {
  font-size:      0.46em;
  vertical-align: baseline;
  opacity:        0.7;
  margin-left:    2px;
  align-self:     flex-start;
  margin-top:     0.18em;
}

/* ------------------------------------------------------------------ */
/* Hint label ("Drag the dial")                                        */
/* ------------------------------------------------------------------ */
.mf-cd-hint {
  font-family:     var(--cd-mono);
  font-size:       10px;
  letter-spacing:  0.18em;
  text-transform:  uppercase;
  color:           color-mix(in srgb, var(--cd-paper) 46%, transparent);
  display:         flex;
  align-items:     center;
  gap:             8px;
  transition:      opacity 0.5s ease;
}

.mf-cd-hint--hide {
  opacity: 0;
  pointer-events: none;
}

.mf-cd-hint-dot {
  width:         5px;
  height:        5px;
  border-radius: 50%;
  background:    var(--cd-accent);
  animation:     mfcd-hint-pulse 3s ease-in-out infinite;
  flex:          none;
}

@keyframes mfcd-hint-pulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 0.85; }
}

/* ------------------------------------------------------------------ */
/* Reduced-motion overrides                                            */
/* (tide loop is already suppressed in JS; CSS animations killed here) */
/* ------------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  .mf-cd-hint-dot {
    animation: none;
    opacity: 0.6;
  }
  .mf-cd-dec {
    transition: none;
  }
}

/* ──────────────────────────────────────────────────────────
   END comfort-dial.css (verbatim)
   ────────────────────────────────────────────────────────── */


/* ── Design tokens ── */
[data-design="a"] {
  /* Phasor base */
  --ph-graphite:   #16191c;
  --ph-graphite-2: #1f2226;
  --ph-paper:      #f4f1ea;
  --ph-ink:        #e9e6e0;
  --ph-ink-dark:   #1a1a1a;
  --ph-muted:      #7b818a;
  --ph-line:       #2a2e34;
  --ph-line-paper: #d8d2c2;
  --ph-copper:     #c08552;
  --ph-phosphor:   #b8e6a8;
  --ph-arc:        #4dd0c9;
  --ph-hot:        #d94a3b;
  --ph-success:    #7fb069;

  /* HVAC thermal tokens — the gateable contract
     --thermal-temp: set by MFComfortDial on document.documentElement (0..1)
     Host reads it here for mood. Initial value 0.2 (cool side). */
  --thermal-temp:   0.2;
  --thermal-bg:     color-mix(in oklab, #0e2a3a calc(var(--thermal-temp) * 100%), #4a2800);
  --thermal-accent: color-mix(in oklab, var(--ph-arc) calc((1 - var(--thermal-temp)) * 100%), var(--ph-copper));

  /* Phasor thermal palette — comfort dial theming
     cool teal → warm amber/copper (phasor signature) */
  --cd-cool:        #4dd0c9;   /* ph-arc — cool teal */
  --cd-warm:        #c08552;   /* ph-copper — warm amber */
  --cd-needle:      #d4905a;   /* warm copper needle */
  --cd-knob:        color-mix(in srgb, #0e1f2a 70%, #1f2226);
  --cd-knob-stroke: rgba(192,133,82,0.28);
  --cd-ring-bg:     rgba(77,208,201,0.18);
  --cd-paper:       #e9e6e0;   /* ph-ink — readout text */
  --cd-accent:      #c08552;   /* ph-copper — settled accent */
  --cd-mono:        'GT America Mono', 'JetBrains Mono', ui-monospace, monospace;

  /* Fonts */
  --font-display: 'GT America Mono', 'JetBrains Mono', ui-monospace, monospace;
  --font-body:    'Söhne', 'Inter', -apple-system, sans-serif;

  /* Easing */
  --ease-needle:  cubic-bezier(0.22, 1, 0.36, 1);
  --ease-current: cubic-bezier(0.45, 0, 0.55, 1);
  --ease-stamp:   cubic-bezier(0.5, -0.05, 0.4, 1.15);

  /* Durations */
  --dur-flick:    120ms;
  --dur-settle:   240ms;
  --dur-register: 420ms;
  --dur-sweep:    24s;
  --dur-breath:   4.6s;
  --dur-hum:      18s;

  /* Spacing */
  --space-pin-1:  4px;
  --space-pin-2:  8px;
  --space-pin-3:  12px;
  --space-clamp-4: 16px;
  --space-clamp-5: 24px;
  --space-clamp-6: 32px;
  --space-bay-7:  48px;
  --space-bay-8:  72px;
  --space-rack-9: 112px;

  /* Radius */
  --rad-0: 0;
  --rad-1: 2px;
  --rad-pin: 999px;

  /* Elevation */
  --elev-ring:   inset 0 0 0 1px var(--ph-line);
  --elev-bright: inset 0 1px 0 0 color-mix(in oklab, var(--ph-ink) 14%, transparent);
}

/* ── Global layout guard (slot-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;
}

/* Base */
[data-design="a"].dq-design {
  background: var(--ph-graphite);
  color: var(--ph-ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
}

/* ============================================================
   E1 — HEADER
   ============================================================ */
[data-design="a"] .gs-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--ph-graphite);
  border-bottom: 1px solid var(--ph-line);
}
[data-design="a"] .gs-header__trace {
  position: absolute; inset: auto 0 -1px 0; height: 40px; pointer-events: none;
  opacity: 0.7;
}
[data-design="a"] .gs-header__trace svg { width: 100%; height: 100%; display: block; }
[data-design="a"] .gs-trace__rail { stroke: var(--ph-line); stroke-width: 1; }
[data-design="a"] .gs-trace__wave {
  fill: none;
  stroke: var(--ph-arc);
  stroke-width: 1.25; stroke-linecap: round;
  filter: drop-shadow(0 0 4px color-mix(in oklab, var(--ph-arc) 60%, transparent));
  stroke-dasharray: 12 8;
  animation: a-trace-shift var(--dur-sweep) linear infinite;
}
[data-design="a"] .gs-trace__dot {
  fill: var(--ph-arc);
  filter: drop-shadow(0 0 6px var(--ph-arc));
}
@keyframes a-trace-shift {
  0%   { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -200; }
}
[data-design="a"] .gs-header__bar {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px clamp(20px, 4vw, 48px);
  max-width: 1440px; margin: 0 auto;
}
[data-design="a"] .gs-logo {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ph-ink); text-decoration: none;
  font-family: var(--font-display); font-size: 14px;
  letter-spacing: 0.06em; text-transform: uppercase;
}
[data-design="a"] .gs-logo__pin { color: var(--ph-arc); font-size: 9px; }
[data-design="a"] .gs-burger {
  appearance: none; background: transparent;
  border: 1px solid var(--ph-line);
  width: 44px; height: 44px;
  display: inline-flex; flex-direction: column; justify-content: center; align-items: center;
  gap: 5px; cursor: pointer;
  transition: border-color var(--dur-flick) var(--ease-needle);
}
[data-design="a"] .gs-burger__bar { display: block; width: 18px; height: 1px; background: var(--ph-ink); }
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .gs-burger:hover { border-color: var(--ph-arc); }
  [data-design="a"] .gs-burger:focus-visible { border-color: var(--ph-arc); outline: none; }
}
[data-design="a"] .gs-drawer {
  position: fixed; inset: 0; background: var(--ph-graphite-2);
  z-index: 60; padding: 48px clamp(20px, 6vw, 80px);
  transform: translateY(-100%);
  transition: transform 320ms var(--ease-needle);
  overflow-y: auto;
}
[data-design="a"] .gs-drawer:not([hidden]) { transform: translateY(0); }
[data-design="a"] .gs-drawer[hidden] { display: block; pointer-events: none; }
[data-design="a"] .gs-drawer__close {
  position: absolute; top: 20px; right: 24px;
  background: transparent; border: 1px solid var(--ph-line);
  color: var(--ph-ink); font-size: 18px; width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}
[data-design="a"] .gs-nav {
  display: flex; flex-direction: column; gap: 20px; margin-bottom: 40px;
}
[data-design="a"] .gs-nav a {
  font-family: var(--font-display); font-size: clamp(24px, 5vw, 48px);
  color: var(--ph-ink); text-decoration: none;
  border-bottom: 1px solid var(--ph-line); padding-bottom: 16px;
  letter-spacing: -0.01em;
  transition: color var(--dur-flick) var(--ease-needle);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .gs-nav a:hover { color: var(--ph-arc); }
}
[data-design="a"] .gs-drawer__actions {
  display: flex; flex-direction: column; gap: 12px;
}
[data-design="a"] .gs-drawer__phone {
  font-family: var(--font-display); font-size: 14px; letter-spacing: 0.05em;
  color: var(--ph-muted); text-decoration: none;
}
[data-design="a"] .gs-drawer__cta {
  display: inline-block;
  font-family: var(--font-display); font-size: 14px;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ph-graphite); background: var(--ph-arc);
  padding: 14px 22px; text-decoration: none;
  border-radius: var(--rad-1); width: fit-content;
}

/* ============================================================
   E3 + E5 — HERO
   Thermal backdrop + phasor arc/grid structure + canonical comfort dial
   MOOD: hero gradient READS --thermal-temp → shifts cool→warm
   ============================================================ */
[data-design="a"] .gs-hero {
  position: relative; overflow: hidden;
  min-height: 80vh;
  display: flex; flex-direction: column;
  /* Hero background reads --thermal-temp for mood */
  background: color-mix(
    in oklab,
    #0c2233,
    #4a2000 calc(var(--thermal-temp, 0.2) * 55%)
  );
  transition: background 150ms linear;
}

/* E3 — thermal backdrop: phasor instrument grid (structural, ≥0.25 opacity) */
[data-design="a"] .gs-hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(color-mix(in oklab, var(--ph-line) 60%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in oklab, var(--ph-line) 60%, transparent) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.28;
  z-index: 0;
  pointer-events: none;
}

/* Phasor arc lines — visible structural element at ≥0.3 opacity, 1440 floor */
[data-design="a"] .gs-hero__arcs {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
  overflow: hidden;
}
[data-design="a"] .gs-arc {
  fill: none;
  animation: a-arc-hum var(--dur-hum) var(--ease-current) infinite;
}
[data-design="a"] .gs-arc--outer {
  stroke: var(--ph-arc);
  stroke-width: 1.5;
  opacity: 0.38;
  filter: drop-shadow(0 0 6px color-mix(in oklab, var(--ph-arc) 50%, transparent));
  animation-delay: 0s;
}
[data-design="a"] .gs-arc--mid {
  stroke: color-mix(in oklab, var(--ph-arc) 60%, var(--ph-copper));
  stroke-width: 1;
  opacity: 0.28;
  animation-delay: -6s;
}
[data-design="a"] .gs-arc--inner {
  stroke: var(--ph-copper);
  stroke-width: 0.75;
  opacity: 0.22;
  animation-delay: -12s;
}
/* Isotherm lines */
[data-design="a"] .gs-iso {
  stroke: color-mix(in oklab, var(--ph-line) 80%, transparent);
  stroke-width: 1;
}
[data-design="a"] .gs-iso--1 { opacity: 0.30; }
[data-design="a"] .gs-iso--2 { opacity: 0.22; }
[data-design="a"] .gs-iso--3 { opacity: 0.18; }

@keyframes a-arc-hum {
  0%, 100% { transform: translateX(0) translateY(0); opacity: var(--arc-base-opacity, 0.35); }
  40%       { transform: translateX(-8px) translateY(4px); opacity: calc(var(--arc-base-opacity, 0.35) * 1.3); }
  70%       { transform: translateX(5px) translateY(-3px); opacity: calc(var(--arc-base-opacity, 0.35) * 0.8); }
}

/* Thermal colour fields — mood-driven by --thermal-temp */
[data-design="a"] .gs-hero__backdrop {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  overflow: hidden;
}
[data-design="a"] .gs-thermal-field {
  position: absolute; border-radius: 50%;
  filter: blur(80px);
  will-change: transform;
}
[data-design="a"] .gs-thermal-field--a {
  width: 60vw; height: 60vw;
  top: -20%; left: -10%;
  /* Reads --thermal-temp: cool side teal shifts toward copper warm */
  background: radial-gradient(ellipse,
    color-mix(in oklab, var(--ph-arc) calc((1 - var(--thermal-temp, 0.2)) * 70%), var(--ph-copper) calc(var(--thermal-temp, 0.2) * 70%)) 0%,
    transparent 70%);
  opacity: 0.32;
  animation: a-thermal-drift-a var(--dur-hum) var(--ease-current) infinite;
}
[data-design="a"] .gs-thermal-field--b {
  width: 45vw; height: 45vw;
  top: 10%; right: -5%;
  background: radial-gradient(ellipse,
    color-mix(in oklab, var(--ph-arc) 70%, transparent) 0%,
    transparent 70%);
  opacity: 0.24;
  animation: a-thermal-drift-b 22s var(--ease-current) infinite;
}
[data-design="a"] .gs-thermal-field--c {
  width: 50vw; height: 50vw;
  bottom: -10%; left: 20%;
  /* Warms as --thermal-temp rises */
  background: radial-gradient(ellipse,
    color-mix(in oklab, #0c2233 80%, #7a3010 calc(var(--thermal-temp, 0.2) * 80%)) 0%,
    transparent 70%);
  opacity: 0.28;
  animation: a-thermal-drift-c 28s var(--ease-current) infinite;
}
@keyframes a-thermal-drift-a {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(4%, 3%) scale(1.05); }
  66%       { transform: translate(-3%, 5%) scale(0.97); }
}
@keyframes a-thermal-drift-b {
  0%, 100% { transform: translate(0, 0) scale(1); }
  40%       { transform: translate(-5%, 4%) scale(1.08); }
  70%       { transform: translate(3%, -3%) scale(0.95); }
}
@keyframes a-thermal-drift-c {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%       { transform: translate(5%, -4%) scale(1.06); }
}

/* Hero inner layout */
[data-design="a"] .gs-hero__inner {
  position: relative; z-index: 1;
  display: grid; gap: clamp(32px, 5vw, 80px);
  grid-template-columns: 1.3fr 1fr;
  padding: clamp(64px, 10vw, 140px) clamp(20px, 4vw, 48px) clamp(64px, 10vw, 100px);
  max-width: 1440px; margin: 0 auto; width: 100%;
  align-items: center;
}

/* Hero copy */
[data-design="a"] .gs-kicker {
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ph-arc); margin: 0 0 20px 0;
}
[data-design="a"] .gs-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 5.5vw, 72px); line-height: 1.07;
  letter-spacing: -0.02em; color: var(--ph-ink);
  margin: 0 0 20px 0;
  opacity: 1; /* HARD: must be 1 at first paint */
}
[data-design="a"] .gs-subtitle {
  font-family: var(--font-body); font-size: clamp(15px, 1.6vw, 18px);
  color: var(--ph-muted); margin: 0 0 12px 0;
  opacity: 1;
}
[data-design="a"] .gs-proof {
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: 0.05em; color: var(--ph-arc);
  margin: 0 0 32px 0; opacity: 1;
}

/* E2 — CTA (planning mode: quote anchor) */
[data-design="a"] .gs-cta {
  position: relative; display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 22px;
  /* CTA accent reads --thermal-temp for warm shift */
  background: color-mix(in oklab, var(--ph-copper) 85%, var(--ph-arc) calc((1 - var(--thermal-temp, 0.2)) * 30%));
  color: var(--ph-graphite);
  font-family: var(--font-display); font-size: 14px;
  letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none;
  border: 1px solid color-mix(in oklab, var(--ph-copper) 80%, #000);
  border-radius: var(--rad-1);
  box-shadow: var(--elev-bright);
  overflow: hidden;
  transition: transform var(--dur-flick) var(--ease-needle),
              background var(--dur-flick) var(--ease-needle);
  will-change: transform;
}
[data-design="a"] .gs-cta__plate { font-size: 11px; opacity: 0.7; }
[data-design="a"] .gs-cta__label { letter-spacing: 0.04em; font-weight: 500; }
[data-design="a"] .gs-cta__arrow { display: inline-flex; transition: transform var(--dur-flick) var(--ease-needle); }
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .gs-cta:hover { background: color-mix(in oklab, var(--ph-copper) 88%, #fff); }
  [data-design="a"] .gs-cta:hover .gs-cta__arrow { transform: rotate(8deg) translateX(2px); }
}
[data-design="a"] .gs-cta:focus-visible { outline: 2px solid var(--ph-arc); outline-offset: 3px; }
[data-design="a"] .gs-cta:active {
  transform: translateY(1px) scale(0.997);
  box-shadow: inset 0 1px 0 0 color-mix(in oklab, #000 28%, transparent);
}
[data-design="a"] .gs-cta__pulse {
  position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--ph-arc) 40%, var(--ph-arc) 60%, transparent 100%);
  filter: drop-shadow(0 0 6px var(--ph-arc));
  transform: translateX(-100%);
  animation: a-cta-pulse var(--dur-breath) var(--ease-current) infinite;
}
@keyframes a-cta-pulse {
  0%   { transform: translateX(-100%); opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { transform: translateX(100%); opacity: 0; }
}

[data-design="a"] .gs-trust-chip {
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ph-muted); margin-top: 14px; margin-bottom: 0;
  opacity: 1;
}

/* E5 — Canonical comfort dial wrapper + Phasor theming */
[data-design="a"] .gs-dial-wrap {
  align-self: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  background: var(--ph-graphite-2);
  border: 1px solid var(--ph-line);
  box-shadow: var(--elev-ring), var(--elev-bright);
  padding: 28px 24px 22px;
  min-width: 240px;
}
[data-design="a"] .gs-dial-plate {
  font-family: var(--font-display); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ph-muted); margin: 0 0 4px;
  padding-bottom: 12px; border-bottom: 1px solid var(--ph-line);
  width: 100%; text-align: center;
}
[data-design="a"] .gs-dial-caption {
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.04em; color: var(--ph-muted);
  margin: 0; text-align: center;
}

/* Phasor-themed colour vars for the canonical dial
   Set on the mount element so the component inherits them */
[data-design="a"] #gs-comfort-dial-mount {
  --cd-cool:        #4dd0c9;
  --cd-warm:        #c08552;
  --cd-needle:      #d4905a;
  --cd-knob:        color-mix(in srgb, #0e1f2a 70%, #1f2226);
  --cd-knob-stroke: rgba(192,133,82,0.28);
  --cd-ring-bg:     rgba(77,208,201,0.18);
  --cd-paper:       #e9e6e0;
  --cd-accent:      #c08552;
  --cd-mono:        'GT America Mono', 'JetBrains Mono', ui-monospace, monospace;
}

/* ============================================================
   E6 — POINTER (thermal isotherm wayfinding)
   ============================================================ */
[data-design="a"] .gs-pointer {
  position: relative;
  padding: 40px clamp(20px, 4vw, 48px) 24px;
  background: var(--ph-graphite);
  overflow: hidden;
  opacity: 1;
  min-height: 80px;
}
[data-design="a"] .gs-pointer__isotherm {
  width: 100%; overflow: hidden; margin-bottom: 16px;
}
[data-design="a"] .gs-pointer__svg {
  width: 100%; height: 48px; display: block;
}
[data-design="a"] .gs-pointer__rail {
  stroke: var(--ph-line); stroke-width: 1;
}
[data-design="a"] .gs-pointer__warm-line {
  stroke: var(--ph-arc);
  stroke-width: 2;
  filter: drop-shadow(0 0 4px color-mix(in oklab, var(--ph-arc) 60%, transparent));
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  animation: a-pointer-draw 2.4s var(--ease-needle) forwards,
             a-pointer-warm 6s 2.4s var(--ease-current) infinite;
}
@keyframes a-pointer-draw {
  to { stroke-dashoffset: 0; }
}
@keyframes a-pointer-warm {
  0%, 100% { stroke: var(--ph-arc); filter: drop-shadow(0 0 4px color-mix(in oklab, var(--ph-arc) 60%, transparent)); }
  50%       { stroke: var(--ph-copper); filter: drop-shadow(0 0 6px color-mix(in oklab, var(--ph-copper) 60%, transparent)); }
}
[data-design="a"] .gs-pointer__dot {
  fill: var(--ph-arc);
  filter: drop-shadow(0 0 6px var(--ph-arc));
}
[data-design="a"] .gs-pointer__label {
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ph-muted); text-align: center;
  animation: a-pointer-label-in 1s 1.8s var(--ease-needle) both;
}
@keyframes a-pointer-label-in {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   QUOTE FORM (#quote) — section accents READ --thermal-temp
   ============================================================ */
[data-design="a"] .gs-quote {
  /* accent border warms with --thermal-temp */
  background: var(--ph-paper);
  color: var(--ph-ink-dark);
  padding: clamp(56px, 9vw, 128px) clamp(20px, 4vw, 48px);
  border-top: 3px solid color-mix(in oklab, var(--ph-arc) calc((1 - var(--thermal-temp, 0.2)) * 100%), var(--ph-copper) calc(var(--thermal-temp, 0.2) * 100%));
  transition: border-top-color 150ms linear;
}
[data-design="a"] .gs-quote__inner {
  max-width: 720px; margin: 0 auto;
  background: var(--ph-paper);
  border: 1px solid var(--ph-line-paper);
  padding: clamp(28px, 4vw, 48px);
}
[data-design="a"] .gs-quote .gs-kicker { color: var(--ph-copper); margin-bottom: 16px; }
[data-design="a"] .gs-h2 {
  font-family: var(--font-display); font-size: clamp(26px, 4vw, 48px);
  line-height: 1.1; letter-spacing: -0.015em;
  color: var(--ph-ink-dark); margin: 0 0 12px 0;
}
[data-design="a"] .gs-quote__sub {
  font-family: var(--font-body); font-size: 15px; color: var(--ph-muted);
  margin: 0 0 32px 0;
}
[data-design="a"] .gs-form { display: flex; flex-direction: column; gap: 18px; }
[data-design="a"] .gs-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
[data-design="a"] .gs-field { display: flex; flex-direction: column; gap: 6px; }
[data-design="a"] .gs-field__lbl {
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ph-muted);
}
[data-design="a"] .gs-field input,
[data-design="a"] .gs-field textarea {
  background: transparent; color: var(--ph-ink-dark);
  border: 0; border-bottom: 1px solid var(--ph-line-paper);
  padding: 10px 0; font-family: var(--font-body); font-size: 16px;
  resize: vertical;
  transition: border-color 240ms var(--ease-needle);
  border-radius: 0;
}
[data-design="a"] .gs-field input:focus,
[data-design="a"] .gs-field textarea:focus {
  outline: none; border-bottom-color: var(--ph-copper);
}
[data-design="a"] .gs-select {
  background: color-mix(in oklab, var(--ph-paper) 96%, #000);
  color: var(--ph-ink-dark);
  border: 1px solid var(--ph-line-paper);
  padding: 12px 14px; font-family: var(--font-body); font-size: 16px;
  border-radius: var(--rad-0); cursor: pointer;
  transition: border-color 180ms var(--ease-needle);
}
[data-design="a"] .gs-select:focus { outline: 2px solid var(--ph-copper); outline-offset: 2px; }
[data-design="a"] .gs-cta--paper {
  background: var(--ph-graphite); color: var(--ph-paper);
  border-color: var(--ph-graphite);
  cursor: pointer; width: fit-content;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .gs-cta--paper:hover { background: color-mix(in oklab, var(--ph-graphite) 86%, var(--ph-copper)); }
}
[data-design="a"] .gs-form__fine {
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.04em; color: var(--ph-muted); margin: 0;
}
[data-design="a"] .gs-confirm__msg {
  font-family: var(--font-display); font-size: 18px;
  color: var(--ph-success); letter-spacing: 0.02em;
  padding: 32px 0; text-align: center;
}

/* ============================================================
   SERVICES — section accent reads --thermal-temp
   ============================================================ */
[data-design="a"] .gs-services {
  background: var(--ph-graphite);
  border-top: 1px solid var(--ph-line);
  padding: clamp(56px, 9vw, 128px) clamp(20px, 4vw, 48px);
}
[data-design="a"] .gs-services__inner { max-width: 1200px; margin: 0 auto; }
[data-design="a"] .gs-service-list { list-style: none; padding: 0; margin: 32px 0 0; }
[data-design="a"] .gs-service-item {
  display: grid; grid-template-columns: 48px 1fr auto;
  align-items: start; gap: clamp(12px, 2vw, 24px);
  padding: 28px 4px;
  border-bottom: 1px solid var(--ph-line);
  transition: background var(--dur-flick) var(--ease-needle);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .gs-service-item:hover {
    background: color-mix(in oklab, var(--ph-graphite-2) 70%, transparent);
  }
}
[data-design="a"] .gs-service-item__num {
  font-family: var(--font-display); color: var(--ph-copper);
  font-size: 12px; letter-spacing: 0.06em; padding-top: 4px;
}
[data-design="a"] .gs-service-item__name {
  font-family: var(--font-display); font-size: 20px;
  color: var(--ph-ink); margin: 0 0 8px; letter-spacing: -0.01em;
}
[data-design="a"] .gs-service-item__desc {
  font-family: var(--font-body); font-size: 16px;
  color: var(--ph-muted); margin: 0; line-height: 1.55;
}
[data-design="a"] .gs-service-item__photo {
  width: clamp(80px, 12vw, 160px); height: clamp(60px, 8vw, 120px);
  object-fit: cover; border: 1px solid var(--ph-line);
  flex-shrink: 0;
}

/* ============================================================
   E4 — AMBIENT-B / ABOUT (thermal topology + copy)
   ============================================================ */
[data-design="a"] .gs-ambient-b {
  background: var(--ph-graphite-2);
  border-top: 1px solid var(--ph-line);
  padding: clamp(56px, 9vw, 128px) clamp(20px, 4vw, 48px);
}
[data-design="a"] .gs-ambient-b__inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: clamp(32px, 6vw, 96px); align-items: start;
}
[data-design="a"] .gs-ambient-b__copy .gs-kicker { color: var(--ph-arc); }
[data-design="a"] .gs-body {
  font-family: var(--font-body); font-size: clamp(15px, 1.4vw, 17px);
  color: var(--ph-muted); line-height: 1.65; margin: 0 0 16px; max-width: 62ch;
}
[data-design="a"] .gs-trust-strip {
  display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0;
}
[data-design="a"] .gs-badge {
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.06em; text-transform: uppercase;
  border: 1px solid var(--ph-line); color: var(--ph-arc);
  padding: 5px 10px;
}
[data-design="a"] .gs-award-photo {
  width: 100%; max-width: 480px; height: auto;
  border: 1px solid var(--ph-line); margin-top: 24px;
  object-fit: cover;
}

/* Topology SVG */
[data-design="a"] .gs-ambient-b__topo {
  background: var(--ph-graphite);
  border: 1px solid var(--ph-line);
  padding: 20px;
}
[data-design="a"] .gs-topo-plate {
  font-family: var(--font-display); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ph-muted); padding-bottom: 12px;
  border-bottom: 1px solid var(--ph-line); margin-bottom: 12px;
}
[data-design="a"] .gs-topo-svg { width: 100%; height: auto; display: block; }
[data-design="a"] .gs-topo__paths path {
  fill: none; stroke: var(--ph-line); stroke-width: 1.2;
}
[data-design="a"] .gs-topo__paths path.is-live {
  stroke: var(--ph-arc);
  filter: drop-shadow(0 0 4px color-mix(in oklab, var(--ph-arc) 60%, transparent));
  transition: stroke 200ms var(--ease-needle);
}
[data-design="a"] .gs-topo__nodes circle {
  fill: var(--ph-graphite); stroke: var(--ph-line); stroke-width: 1.5;
  transition: fill 200ms var(--ease-needle), stroke 200ms var(--ease-needle);
}
[data-design="a"] .gs-topo__nodes circle.is-live {
  fill: var(--ph-arc); stroke: var(--ph-arc);
  filter: drop-shadow(0 0 8px var(--ph-arc));
}
[data-design="a"] .gs-topo__labels text {
  font-family: var(--font-display); font-size: 9px;
  fill: var(--ph-muted); letter-spacing: 0.08em; text-transform: uppercase;
}

/* ============================================================
   PROJECTS
   ============================================================ */
[data-design="a"] .gs-projects {
  background: var(--ph-graphite);
  border-top: 1px solid var(--ph-line);
  padding: clamp(56px, 9vw, 128px) clamp(20px, 4vw, 48px);
}
[data-design="a"] .gs-projects__inner { max-width: 1200px; margin: 0 auto; }
[data-design="a"] .gs-project-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(12px, 2vw, 24px); margin-top: 32px;
}
[data-design="a"] .gs-project-card {
  margin: 0;
  border: 1px solid var(--ph-line);
  overflow: hidden;
  transition: border-color var(--dur-flick) var(--ease-needle);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .gs-project-card:hover { border-color: var(--ph-arc); }
}
[data-design="a"] .gs-project-card img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block;
}
[data-design="a"] .gs-project-card figcaption {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  border-top: 1px solid var(--ph-line);
  background: var(--ph-graphite-2);
}
[data-design="a"] .gs-project-card__num {
  font-family: var(--font-display); color: var(--ph-copper);
  font-size: 11px; letter-spacing: 0.06em; flex-shrink: 0;
}
[data-design="a"] .gs-project-card__title {
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: 0.04em; color: var(--ph-ink); text-transform: uppercase;
}

/* ============================================================
   FOOTER
   ============================================================ */
[data-design="a"] .gs-footer {
  background: var(--ph-graphite-2);
  border-top: 1px solid var(--ph-line);
  padding: clamp(40px, 6vw, 80px) clamp(20px, 4vw, 48px) 0;
}
[data-design="a"] .gs-footer__inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: clamp(24px, 4vw, 48px);
  padding-bottom: 48px;
}
[data-design="a"] .gs-footer__brand {
  font-family: var(--font-display); font-size: 14px;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ph-ink); margin: 0 0 12px; display: flex; align-items: center; gap: 8px;
}
[data-design="a"] .gs-footer__pin { color: var(--ph-arc); font-size: 9px; }
[data-design="a"] .gs-footer__head {
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ph-muted); margin: 0 0 10px;
}
[data-design="a"] .gs-footer__meta {
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.04em; color: var(--ph-muted);
  margin: 0 0 6px; line-height: 1.5;
}
[data-design="a"] .gs-footer__phone {
  display: block; font-family: var(--font-display); font-size: 14px;
  color: var(--ph-arc); text-decoration: none;
  letter-spacing: 0.03em; margin-bottom: 8px;
}
[data-design="a"] .gs-footer__cta {
  display: inline-block; margin-top: 10px;
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ph-copper); text-decoration: none;
}
[data-design="a"] .gs-footer__bar {
  border-top: 1px solid var(--ph-line);
  padding: 16px 0; max-width: 1200px; margin: 0 auto;
}
[data-design="a"] .gs-footer__copy {
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.04em; color: var(--ph-muted); margin: 0;
}

/* ============================================================
   RESPONSIVE — no h-scroll at 320 / 390 / 768 / 1440
   SCOPE: .dq-design — never bare [data-design]
   ============================================================ */
@media (max-width: 1024px) {
  [data-design="a"].dq-design .gs-hero__inner {
    grid-template-columns: 1fr;
  }
  [data-design="a"].dq-design .gs-dial-wrap {
    max-width: 400px;
    width: 100%;
  }
  [data-design="a"].dq-design .gs-ambient-b__inner {
    grid-template-columns: 1fr;
  }
  [data-design="a"].dq-design .gs-footer__inner {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 768px) {
  [data-design="a"].dq-design .gs-form__row {
    grid-template-columns: 1fr;
  }
  [data-design="a"].dq-design .gs-project-grid {
    grid-template-columns: 1fr 1fr;
  }
  [data-design="a"].dq-design .gs-service-item {
    grid-template-columns: 36px 1fr;
  }
  [data-design="a"].dq-design .gs-service-item__photo {
    display: none;
  }
}
@media (max-width: 560px) {
  [data-design="a"].dq-design .gs-project-grid {
    grid-template-columns: 1fr;
  }
  [data-design="a"].dq-design .gs-footer__inner {
    grid-template-columns: 1fr;
  }
  [data-design="a"].dq-design .gs-dial-wrap {
    min-width: unset; width: 100%;
  }
}

/* ============================================================
   prefers-reduced-motion — state preserved, animation stilled
   (Comfort dial: tide/drift loop suppressed in comfort-dial.js;
    thermal state STILL updates on input/scroll — tokens live)
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .gs-trace__wave { animation: none; }
  [data-design="a"] .gs-drawer { transition: none; }
  [data-design="a"] .gs-thermal-field--a,
  [data-design="a"] .gs-thermal-field--b,
  [data-design="a"] .gs-thermal-field--c { animation: none; }
  [data-design="a"] .gs-arc--outer,
  [data-design="a"] .gs-arc--mid,
  [data-design="a"] .gs-arc--inner { animation: none; }
  [data-design="a"] .gs-cta__pulse { animation: none; opacity: 0.4; transform: none; }
  [data-design="a"] .gs-cta__arrow { transition: none; }
  [data-design="a"] .gs-pointer__warm-line { animation: none; stroke-dashoffset: 0; stroke: var(--ph-arc); }
  [data-design="a"] .gs-pointer__label { animation: none; opacity: 1; }
  [data-design="a"] .gs-topo__paths path,
  [data-design="a"] .gs-topo__nodes circle { transition: none; }
  /* Thermal tokens still update on input/scroll — no continuous animation */
  [data-design="a"] .gs-quote { transition: none; }
  [data-design="a"] .gs-cta { transition: none; }
  [data-design="a"] .gs-hero { transition: none; }
}

/* 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; }