/* ============================================================
   Rain City Design — Design A (Plan Set, remapped to data-design="a")
   ============================================================ */

[data-design="a"] {
  --ps-vellum:       #EEE9DC;
  --ps-vellum-deep:  #E3DCC7;
  --ps-graphite:     #1A1C20;
  --ps-graphite-soft:#3E4147;
  --ps-muted:        #7C7C72;
  --ps-rule:         #2C2E33;
  --ps-blueprint:    #1A5C8A;
  --ps-redline:      #A4321C;
  --ps-phase-green:  #365C29;
  --ps-phase-yellow: #B58B20;
  --ps-critical:     #8A1B11;

  --design-a-primary: var(--ps-blueprint);

  --ps-font-callout: "DIN Next Stencil", "Bebas Neue", "Arial Narrow", sans-serif;
  --ps-font-display: "Akzidenz Grotesk Condensed", "Helvetica Neue Condensed", "Arial Narrow", sans-serif;
  --ps-font-body:    "Inter", "Helvetica Neue", system-ui, sans-serif;
  --ps-font-mono:    "JetBrains Mono", ui-monospace, "Courier New", monospace;

  --ps-text-dim:    11px;
  --ps-text-cap:    13px;
  --ps-text-body:   16px;
  --ps-text-deck:   clamp(18px, 2.4vw, 20px);
  --ps-text-head:   clamp(22px, 3vw, 28px);
  --ps-text-sheet:  clamp(30px, 5.5vw, 44px);
  --ps-text-cover:  clamp(34px, 7vw, 60px);

  --ps-space-quad:   4px;
  --ps-space-em:     8px;
  --ps-space-cell:  16px;
  --ps-space-margin: 24px;
  --ps-space-gutter: 48px;
  --ps-space-block:  80px;
  --ps-space-sheet: clamp(64px, 10vw, 144px);

  --ps-dur-draw:    480ms;
  --ps-dur-sweep:   720ms;
  --ps-dur-flip:    580ms;
  --ps-dur-set:    1100ms;
  --ps-dur-rule:  26000ms;
  --ps-ease-draw:  cubic-bezier(.65,.05,.36,1);
  --ps-ease-sweep: cubic-bezier(.22,1,.36,1);
  --ps-ease-set:   cubic-bezier(.22,.61,.36,1);
  --ps-ease-flip:  cubic-bezier(.34,.04,.26,1);

  --ps-shadow-cut: inset 0 -2px 0 var(--ps-graphite);

  background: var(--ps-vellum);
  color: var(--ps-graphite);
  font-family: var(--ps-font-body);
  font-size: var(--ps-text-body);
  line-height: 1.6;
}

@media (prefers-color-scheme: dark) {
  [data-design="a"] {
    --ps-vellum:       #0F1115;
    --ps-vellum-deep:  #16191E;
    --ps-graphite:     #E9E3D2;
    --ps-graphite-soft:#B7B1A0;
    --ps-muted:        #84847A;
    --ps-rule:         #979080;
    --ps-blueprint:    #5AA4D4;
    --ps-redline:      #D85B40;
    --ps-phase-green:  #8AA266;
    --ps-phase-yellow: #D9B25A;
    --ps-critical:     #C9382B;
  }
}

[data-design="a"] *,
[data-design="a"] *::before,
[data-design="a"] *::after { box-sizing: border-box; }
[data-design="a"] h1, [data-design="a"] h2, [data-design="a"] h3, [data-design="a"] p { margin: 0; }

/* ===================== ELEMENT 1 — Header ===================== */
[data-design="a"] .ps-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--ps-vellum);
  border-bottom: 1px solid var(--ps-rule);
  font-family: var(--ps-font-mono);
}
[data-design="a"] .ps-header__bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--ps-space-cell);
  padding: var(--ps-space-cell) var(--ps-space-margin);
  max-width: 1280px; margin: 0 auto;
}
[data-design="a"] .ps-logo { text-decoration: none; display: flex; align-items: baseline; }
[data-design="a"] .ps-logo__mark {
  font-family: var(--ps-font-callout); font-size: clamp(16px, 2vw, 22px);
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ps-graphite);
}
[data-design="a"] .ps-hamburger {
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 5px; width: 44px; height: 44px; padding: 10px;
  background: transparent; border: 1px solid var(--ps-graphite); border-radius: 0;
  color: var(--ps-blueprint); cursor: pointer; flex-shrink: 0;
  transition: background 120ms var(--ps-ease-set), color 120ms var(--ps-ease-set);
}
[data-design="a"] .ps-hamburger:hover,
[data-design="a"] .ps-hamburger:focus-visible {
  background: var(--ps-graphite); color: var(--ps-vellum);
}
[data-design="a"] .ps-hamburger:focus-visible { outline: 2px solid var(--ps-blueprint); outline-offset: 4px; }
[data-design="a"] .ps-hamburger__line { display: block; width: 100%; height: 1px; background: currentColor; }

[data-design="a"] .ps-nav-panel {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(420px, calc(100vw - 32px));
  background: var(--ps-vellum); border-left: 2px solid var(--ps-graphite);
  padding: var(--ps-space-margin); z-index: 200;
  transform: translateX(100%);
  transition: transform var(--ps-dur-flip) cubic-bezier(0.4,0,0.2,1),
              visibility var(--ps-dur-flip) cubic-bezier(0.4,0,0.2,1);
  visibility: hidden; overflow-y: auto; overscroll-behavior: contain;
}
[data-design="a"] .ps-nav-panel.is-open { transform: translateX(0); visibility: visible; }
[data-design="a"] .ps-nav-panel::before {
  content: ""; position: fixed; inset: 0;
  background: rgba(26,28,32,0); z-index: -1;
  transition: background var(--ps-dur-flip) cubic-bezier(0.4,0,0.2,1);
  pointer-events: none;
}
[data-design="a"] .ps-nav-panel.is-open::before { background: rgba(26,28,32,0.45); pointer-events: auto; }
[data-design="a"] .ps-nav-panel__close {
  display: block; margin: 0 0 var(--ps-space-margin) auto;
  width: 44px; height: 44px; background: transparent;
  border: 1px solid var(--ps-graphite); border-radius: 0;
  color: var(--ps-graphite); font-family: var(--ps-font-mono); font-size: 16px;
  line-height: 1; cursor: pointer; padding: 0;
  transition: background 120ms var(--ps-ease-set), color 120ms var(--ps-ease-set);
}
[data-design="a"] .ps-nav-panel__close:hover,
[data-design="a"] .ps-nav-panel__close:focus-visible { background: var(--ps-graphite); color: var(--ps-vellum); }
[data-design="a"] .ps-nav-panel__close:focus-visible { outline: 2px solid var(--ps-blueprint); outline-offset: 4px; }
[data-design="a"] .ps-nav-panel__list { list-style: none; margin: 0; padding: 0; }
[data-design="a"] .ps-nav-panel__list li { border-bottom: 1px solid var(--ps-rule); }
[data-design="a"] .ps-nav-panel__list li:first-child { border-top: 1px solid var(--ps-rule); }
[data-design="a"] .ps-nav-panel__list a {
  position: relative; display: block;
  font-family: var(--ps-font-callout); font-size: clamp(16px, 2.4vw, 20px);
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ps-graphite); text-decoration: none;
  padding: var(--ps-space-cell) 0 var(--ps-space-cell) 28px; min-height: 44px;
  transition: color 220ms var(--ps-ease-set), padding-left 220ms var(--ps-ease-set);
}
[data-design="a"] .ps-nav-panel__list a::before {
  content: ""; position: absolute; left: 0; top: 50%;
  width: 18px; height: 1px; background: var(--ps-blueprint);
  transform: scaleX(0); transform-origin: left center;
  transition: transform 320ms var(--ps-ease-draw);
}
[data-design="a"] .ps-nav-panel__list a:hover,
[data-design="a"] .ps-nav-panel__list a:focus-visible { color: var(--ps-blueprint); padding-left: 36px; }
[data-design="a"] .ps-nav-panel__list a:hover::before,
[data-design="a"] .ps-nav-panel__list a:focus-visible::before { transform: scaleX(1); }
[data-design="a"] .ps-nav-panel__list a:focus-visible { outline: 2px solid var(--ps-blueprint); outline-offset: 2px; }
[data-design="a"] .ps-nav-panel__cta {
  display: inline-flex; align-items: center; justify-content: center; min-height: 44px;
  margin-top: var(--ps-space-margin); padding: 12px 20px;
  font-family: var(--ps-font-callout); font-size: var(--ps-text-cap);
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ps-vellum); background: var(--ps-graphite); text-decoration: none;
}
[data-design="a"] .ps-nav-panel__cta:focus-visible { outline: 2px solid var(--ps-blueprint); outline-offset: 4px; }
[data-design="a"] .ps-nav-panel__phone {
  display: inline-flex; align-items: center; min-height: 44px; margin-top: var(--ps-space-cell);
  font-family: var(--ps-font-mono); font-size: var(--ps-text-cap);
  color: var(--ps-blueprint); text-decoration: none; letter-spacing: 0.04em;
}

[data-design="a"] .ps-header__dim {
  position: relative; height: 18px; border-top: 1px solid var(--ps-rule);
  max-width: 1280px; margin: 0 auto;
}
[data-design="a"] .ps-header__dim-tick {
  position: absolute; top: 0; width: 1px; height: 8px;
  background: var(--ps-blueprint); opacity: 0;
  animation: ps-dim-tick var(--ps-dur-rule) var(--ps-ease-draw) infinite;
}
[data-design="a"] .ps-header__dim-tick--l { left: 24px; }
[data-design="a"] .ps-header__dim-tick--r { right: 24px; }
[data-design="a"] .ps-header__dim-line {
  position: absolute; top: 7px; left: 24px; right: 24px;
  height: 1px; background: var(--ps-blueprint);
  transform-origin: left center; transform: scaleX(0);
  animation: ps-dim-line var(--ps-dur-rule) var(--ps-ease-draw) infinite;
}
[data-design="a"] .ps-header__dim-value {
  position: absolute; top: 1px; left: 50%; transform: translateX(-50%);
  background: var(--ps-vellum); padding: 0 8px;
  font-family: var(--ps-font-mono); font-size: var(--ps-text-dim);
  color: var(--ps-blueprint); letter-spacing: 0.06em;
  opacity: 0; animation: ps-dim-value var(--ps-dur-rule) var(--ps-ease-draw) infinite;
  white-space: nowrap;
}
@keyframes ps-dim-tick { 0%,4%{opacity:0;} 8%,50%{opacity:1;} 54%,96%{opacity:1;} 100%{opacity:0;} }
@keyframes ps-dim-line { 0%,8%{transform:scaleX(0);} 40%,60%{transform:scaleX(1);} 92%,100%{transform:scaleX(0);} }
@keyframes ps-dim-value { 0%,30%{opacity:0;} 40%,60%{opacity:1;} 70%,100%{opacity:0;} }

/* ===================== HERO — Cover Sheet ===================== */
[data-design="a"] .ps-hero {
  position: relative; overflow: hidden;
  border-bottom: 2px solid var(--ps-graphite);
  background: var(--ps-vellum);
}
[data-design="a"] .ps-hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
[data-design="a"] .ps-hero__grid { width: 100%; height: 100%; display: block; }
[data-design="a"] .ps-hero__grid-lines line { stroke: var(--ps-rule); stroke-width: 1; opacity: 0.30; }
[data-design="a"] .ps-hero__dim line { stroke: var(--ps-blueprint); stroke-width: 1.5; opacity: 0.55; }

/* Element 3: ONE animated layer — plan path draws in (arrival), then ambient breath. No directional primitive. */
[data-design="a"] .ps-hero__plan {
  fill: none; stroke: var(--ps-blueprint); stroke-width: 2;
  stroke-dasharray: 1400; stroke-dashoffset: 1400; opacity: 0.7;
  animation: ps-hero-draw 2s var(--ps-ease-draw) forwards,
             ps-hero-breath 7s var(--ps-ease-set) 2s infinite;
}
[data-design="a"] .ps-hero__plan--2 { stroke-dasharray: 700; stroke-dashoffset: 700; animation-delay: 0.5s, 2.2s; }
@keyframes ps-hero-draw { to { stroke-dashoffset: 0; } }
@keyframes ps-hero-breath { 0%,100% { opacity: 0.40; } 50% { opacity: 0.80; } }

[data-design="a"] .ps-hero__inner {
  position: relative; z-index: 1;
  max-width: 1280px; margin: 0 auto;
  padding: var(--ps-space-sheet) var(--ps-space-margin);
  display: grid; gap: var(--ps-space-gutter);
  grid-template-columns: 1fr; align-items: end;
}
@media (min-width: 880px) { [data-design="a"] .ps-hero__inner { grid-template-columns: 1.7fr 1fr; } }
[data-design="a"] .ps-hero__copy { opacity: 1; max-width: 30ch; }
[data-design="a"] .ps-hero__kicker {
  font-family: var(--ps-font-callout); font-size: var(--ps-text-dim);
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--ps-blueprint);
  margin-bottom: var(--ps-space-cell);
}
[data-design="a"] .ps-hero__title {
  font-family: var(--ps-font-display); font-weight: 600;
  font-size: var(--ps-text-cover); line-height: 1.04; color: var(--ps-graphite);
  margin-bottom: var(--ps-space-margin);
}
[data-design="a"] .ps-hero__deck {
  font-size: var(--ps-text-deck); line-height: 1.55; color: var(--ps-graphite-soft);
  max-width: 46ch; margin-bottom: var(--ps-space-cell);
}
[data-design="a"] .ps-hero__proof {
  font-family: var(--ps-font-mono); font-size: var(--ps-text-cap);
  letter-spacing: 0.04em; color: var(--ps-muted); margin-bottom: var(--ps-space-margin);
}
[data-design="a"] .ps-hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--ps-space-margin); }
[data-design="a"] .ps-hero__chip {
  font-family: var(--ps-font-callout); font-size: var(--ps-text-dim);
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ps-phase-green);
  border: 1px solid var(--ps-phase-green); padding: 6px 10px;
}
[data-design="a"] .ps-hero__titleblock {
  border: 2px solid var(--ps-graphite); background: var(--ps-vellum);
  padding: var(--ps-space-cell); display: grid; gap: var(--ps-space-em);
  font-family: var(--ps-font-mono); font-size: var(--ps-text-dim);
  align-self: end;
}
[data-design="a"] .ps-tb__row { display: flex; justify-content: space-between; gap: var(--ps-space-cell); border-bottom: 1px solid var(--ps-rule); padding-bottom: 6px; }
[data-design="a"] .ps-tb__k { color: var(--ps-muted); letter-spacing: 0.06em; }
[data-design="a"] .ps-tb__v { color: var(--ps-graphite); }
[data-design="a"] .ps-tb__stamp {
  font-family: var(--ps-font-callout); letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ps-phase-green); border: 1px solid var(--ps-phase-green); padding: 4px 8px; justify-self: start;
}

/* ===================== ELEMENT 2 — CTA: Dimension Stamp ===================== */
[data-design="a"] .ps-cta {
  position: relative; display: inline-flex; align-items: baseline; gap: 8px;
  min-height: 44px; padding: 14px 28px;
  font-family: var(--ps-font-callout); font-size: var(--ps-text-cap);
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ps-vellum); background: var(--ps-graphite);
  border: 1px solid var(--ps-graphite); border-radius: 0; text-decoration: none; cursor: pointer;
  transition: transform 120ms var(--ps-ease-set), background 120ms var(--ps-ease-set);
}
[data-design="a"] .ps-cta__arrow { transition: transform 200ms var(--ps-ease-set); }
[data-design="a"] .ps-cta:hover .ps-cta__arrow,
[data-design="a"] .ps-cta:focus-visible .ps-cta__arrow { transform: translateX(4px); }
[data-design="a"] .ps-cta__dim {
  position: absolute; left: 0; right: 0; bottom: -14px; height: 12px; pointer-events: none;
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 4px;
  opacity: 0; transition: opacity 220ms var(--ps-ease-set);
}
[data-design="a"] .ps-cta:hover .ps-cta__dim,
[data-design="a"] .ps-cta:focus-visible .ps-cta__dim { opacity: 1; }
[data-design="a"] .ps-cta__dim-tick { width: 1px; height: 8px; background: var(--ps-blueprint); justify-self: center; }
[data-design="a"] .ps-cta__dim-line {
  height: 1px; background: var(--ps-blueprint); transform-origin: left center; transform: scaleX(0);
  transition: transform 320ms var(--ps-ease-draw);
}
[data-design="a"] .ps-cta:hover .ps-cta__dim-line,
[data-design="a"] .ps-cta:focus-visible .ps-cta__dim-line { transform: scaleX(1); transition-delay: 80ms; }
[data-design="a"] .ps-cta__dim-value {
  grid-column: 2; justify-self: center; font-family: var(--ps-font-mono); font-size: var(--ps-text-dim);
  color: var(--ps-blueprint); background: var(--ps-vellum); padding: 0 6px;
  opacity: 0; transition: opacity 200ms var(--ps-ease-set) 320ms;
}
[data-design="a"] .ps-cta:hover .ps-cta__dim-value,
[data-design="a"] .ps-cta:focus-visible .ps-cta__dim-value { opacity: 1; }
[data-design="a"] .ps-cta:active { transform: translate(1px,1px); box-shadow: var(--ps-shadow-cut); }
[data-design="a"] .ps-cta:focus-visible { outline: 2px solid var(--ps-blueprint); outline-offset: 4px; }

/* ===================== ELEMENT 6 — Pointer ===================== */
[data-design="a"] .ps-pointer {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: var(--ps-space-em);
  padding: var(--ps-space-block) var(--ps-space-margin);
  background: var(--ps-vellum-deep);
  opacity: 1;
}
[data-design="a"] .ps-pointer__label,
[data-design="a"] .ps-pointer__value {
  font-family: var(--ps-font-callout); font-size: var(--ps-text-dim);
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ps-muted);
}
[data-design="a"] .ps-pointer__rail {
  position: relative; display: block; width: min(280px, 70vw); height: 24px;
}
[data-design="a"] .ps-pointer__line {
  position: absolute; top: 11px; left: 0; right: 0; height: 1.5px; background: var(--ps-blueprint);
  transform-origin: left center; transform: scaleX(1);
}
[data-design="a"] .ps-pointer__tick { position: absolute; top: 4px; width: 1.5px; height: 16px; background: var(--ps-blueprint); }
[data-design="a"] .ps-pointer__tick--l { left: 0; }
[data-design="a"] .ps-pointer__tick--r { right: 0; }
[data-design="a"] .ps-pointer__bubble {
  position: absolute; top: 6px; left: 0; width: 12px; height: 12px;
  border: 1.5px solid var(--ps-blueprint); border-radius: 50%; background: var(--ps-vellum);
  animation: ps-pointer-drift 5.5s var(--ps-ease-set) infinite;
}
@keyframes ps-pointer-drift { 0%,100% { left: 4%; } 50% { left: calc(96% - 12px); } }

/* ===================== ELEMENT 5 — Funnel ===================== */
[data-design="a"] .ps-funnel {
  background: var(--ps-vellum); padding: var(--ps-space-sheet) var(--ps-space-margin);
  max-width: 880px; margin: 0 auto;
}
[data-design="a"] .ps-funnel__kicker {
  font-family: var(--ps-font-callout); font-size: var(--ps-text-dim);
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ps-blueprint); margin-bottom: var(--ps-space-cell);
}
[data-design="a"] .ps-funnel__title {
  font-family: var(--ps-font-display); font-size: var(--ps-text-sheet); font-weight: 600;
  margin-bottom: var(--ps-space-cell); color: var(--ps-graphite); line-height: 1.05;
}
[data-design="a"] .ps-funnel__deck { font-size: var(--ps-text-body); line-height: 1.6; color: var(--ps-graphite-soft); margin-bottom: var(--ps-space-margin); max-width: 62ch; }
[data-design="a"] .ps-funnel__progress {
  display: flex; gap: var(--ps-space-em); list-style: none; padding: 0; margin: 0 0 var(--ps-space-margin); flex-wrap: wrap;
  font-family: var(--ps-font-callout); font-size: var(--ps-text-dim); letter-spacing: 0.08em; text-transform: uppercase;
}
[data-design="a"] .ps-funnel__progress li { padding: 4px 10px; border: 1px solid var(--ps-rule); color: var(--ps-muted); }
[data-design="a"] .ps-funnel__progress li[aria-current="true"] { border-color: var(--ps-graphite); color: var(--ps-graphite); }
[data-design="a"] .ps-funnel__progress li.ps-funnel__progress-item--issued { border-color: var(--ps-phase-green); color: var(--ps-phase-green); }
[data-design="a"] .ps-funnel__form { position: relative; perspective: 1200px; }
[data-design="a"] .ps-funnel__step {
  background: var(--ps-vellum-deep); border: 2px solid var(--ps-graphite);
  padding: var(--ps-space-margin); margin: 0 0 var(--ps-space-cell); transform-origin: left center;
  transition: transform var(--ps-dur-flip) var(--ps-ease-flip), opacity var(--ps-dur-flip) var(--ps-ease-flip);
}
[data-design="a"] .ps-funnel__step[hidden] {
  display: block; transform: rotateY(-14deg); opacity: 0; visibility: hidden;
  position: absolute; pointer-events: none; inset: 0;
}
[data-design="a"] .ps-funnel__step.ps-funnel__step--issued { transform: rotateY(14deg); opacity: 0; pointer-events: none; }
[data-design="a"] .ps-funnel__titleblock {
  display: grid; grid-template-columns: auto 1fr auto; gap: var(--ps-space-cell); align-items: baseline;
  padding-bottom: var(--ps-space-cell); border-bottom: 1px solid var(--ps-rule); margin-bottom: var(--ps-space-margin);
}
[data-design="a"] .ps-funnel__step-no { font-family: var(--ps-font-callout); font-size: var(--ps-text-cap); letter-spacing: 0.08em; color: var(--ps-blueprint); }
[data-design="a"] .ps-funnel__legend { font-family: var(--ps-font-display); font-size: var(--ps-text-head); font-weight: 600; padding: 0; color: var(--ps-graphite); line-height: 1.2; }
[data-design="a"] .ps-funnel__phase {
  font-family: var(--ps-font-callout); font-size: var(--ps-text-dim); letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ps-phase-yellow); border: 1px solid var(--ps-phase-yellow); padding: 2px 6px;
}
[data-design="a"] .ps-funnel__choices { display: grid; gap: var(--ps-space-em); margin: 0 0 var(--ps-space-margin); }
[data-design="a"] .ps-funnel__choice {
  display: flex; align-items: baseline; gap: var(--ps-space-cell); min-height: 44px;
  padding: var(--ps-space-cell); background: var(--ps-vellum); border: 1px solid var(--ps-rule); cursor: pointer;
  font-size: var(--ps-text-body); color: var(--ps-graphite); transition: border-color 220ms var(--ps-ease-set);
}
[data-design="a"] .ps-funnel__choice:hover { border-color: var(--ps-blueprint); }
[data-design="a"] .ps-funnel__choice input { accent-color: var(--ps-blueprint); }
[data-design="a"] .ps-funnel__choice:has(input:checked) { border-color: var(--ps-blueprint); background: rgba(26,92,138,0.06); }
[data-design="a"] .ps-funnel__field { display: block; margin: 0 0 var(--ps-space-margin); }
[data-design="a"] .ps-funnel__field-label {
  display: block; font-family: var(--ps-font-callout); font-size: var(--ps-text-dim);
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ps-graphite); margin-bottom: var(--ps-space-em);
}
[data-design="a"] .ps-funnel__req { color: var(--ps-redline); }
[data-design="a"] .ps-funnel__field-input {
  width: 100%; padding: 10px 12px; background: var(--ps-vellum); border: 1px solid var(--ps-rule);
  border-radius: 0; font-family: var(--ps-font-mono); font-size: var(--ps-text-body); color: var(--ps-graphite);
  transition: border-color 120ms var(--ps-ease-set);
}
[data-design="a"] .ps-funnel__field-input:focus { outline: none; border-color: var(--ps-blueprint); border-width: 2px; padding: 9px 11px; }
[data-design="a"] .ps-funnel__field-input[aria-invalid="true"] { border-color: var(--ps-redline); }
[data-design="a"] .ps-funnel__keynote {
  font-size: var(--ps-text-cap); font-style: italic; color: var(--ps-graphite-soft);
  border-left: 2px solid var(--ps-blueprint); padding-left: var(--ps-space-cell); margin: var(--ps-space-cell) 0;
}
[data-design="a"] .ps-funnel__next, [data-design="a"] .ps-funnel__submit {
  font-family: var(--ps-font-callout); font-size: var(--ps-text-cap); letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ps-vellum); background: var(--ps-graphite); border: none; border-radius: 0;
  min-height: 44px; padding: 12px 24px; cursor: pointer; transition: transform 120ms var(--ps-ease-set), background 120ms var(--ps-ease-set);
}
[data-design="a"] .ps-funnel__next:hover, [data-design="a"] .ps-funnel__submit:hover { background: var(--ps-graphite-soft); }
[data-design="a"] .ps-funnel__next:active, [data-design="a"] .ps-funnel__submit:active { transform: translate(1px,1px); box-shadow: var(--ps-shadow-cut); }
[data-design="a"] .ps-funnel__next:focus-visible, [data-design="a"] .ps-funnel__submit:focus-visible { outline: 2px solid var(--ps-blueprint); outline-offset: 4px; }
[data-design="a"] .ps-funnel__confirm {
  background: var(--ps-vellum); border: 2px solid var(--ps-phase-green); padding: var(--ps-space-margin); margin-top: var(--ps-space-cell);
}
[data-design="a"] .ps-funnel__confirm[hidden] { display: none; }
[data-design="a"] .ps-funnel__stamp {
  font-family: var(--ps-font-callout); font-size: var(--ps-text-dim); letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ps-phase-green); border: 1px solid var(--ps-phase-green); padding: 4px 10px; display: inline-block; margin-bottom: var(--ps-space-cell);
}
[data-design="a"] .ps-funnel__confirm-title { font-family: var(--ps-font-display); font-size: var(--ps-text-head); font-weight: 600; color: var(--ps-graphite); margin-bottom: var(--ps-space-cell); }
[data-design="a"] .ps-funnel__confirm-body { font-size: var(--ps-text-body); line-height: 1.6; color: var(--ps-graphite-soft); }
[data-design="a"] .ps-funnel__confirm-body a { color: var(--ps-blueprint); }
[data-design="a"] .ps-funnel__below {
  list-style: none; padding: var(--ps-space-margin) 0 0; margin: var(--ps-space-margin) 0 0;
  border-top: 1px solid var(--ps-rule); display: grid; gap: var(--ps-space-em);
  font-family: var(--ps-font-mono); font-size: var(--ps-text-cap); color: var(--ps-muted);
}

/* ===================== Portfolio — Sheet Set ===================== */
[data-design="a"] .ps-sheets {
  background: var(--ps-vellum); padding: var(--ps-space-sheet) var(--ps-space-margin); max-width: 1280px; margin: 0 auto;
}
[data-design="a"] .ps-sheets__head { margin-bottom: var(--ps-space-block); max-width: 64ch; }
[data-design="a"] .ps-sheets__kicker, [data-design="a"] .ps-cut__kicker, [data-design="a"] .ps-list__kicker, [data-design="a"] .ps-area__kicker {
  font-family: var(--ps-font-callout); font-size: var(--ps-text-dim); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ps-muted); margin-bottom: var(--ps-space-cell);
}
[data-design="a"] .ps-sheets__title, [data-design="a"] .ps-cut__title, [data-design="a"] .ps-list__title, [data-design="a"] .ps-area__title {
  font-family: var(--ps-font-display); font-size: var(--ps-text-sheet); font-weight: 600; line-height: 1.05; color: var(--ps-graphite);
}
[data-design="a"] .ps-sheets__lede { font-size: var(--ps-text-body); line-height: 1.6; color: var(--ps-graphite-soft); margin-top: var(--ps-space-cell); max-width: 60ch; }
[data-design="a"] .ps-sheets__list { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--ps-space-gutter); }
@media (min-width: 768px) { [data-design="a"] .ps-sheets__list { grid-template-columns: 1fr 1fr; } }
[data-design="a"] .ps-sheet {
  background: var(--ps-vellum-deep); border: 2px solid var(--ps-graphite); padding: var(--ps-space-margin);
  display: grid; gap: var(--ps-space-cell); opacity: 0; transform: translateY(12px);
  transition: opacity var(--ps-dur-set) var(--ps-ease-set), transform var(--ps-dur-set) var(--ps-ease-set);
}
[data-design="a"] .ps-sheet--revealed { opacity: 1; transform: translateY(0); }
[data-design="a"] .ps-sheet__titleblock {
  display: grid; grid-template-columns: auto 1fr; grid-template-areas: "no name" "phase phase";
  gap: var(--ps-space-em); align-items: baseline; padding-bottom: var(--ps-space-cell); border-bottom: 1px solid var(--ps-rule);
}
[data-design="a"] .ps-sheet__no { grid-area: no; font-family: var(--ps-font-callout); font-size: var(--ps-text-cap); letter-spacing: 0.08em; color: var(--ps-blueprint); }
[data-design="a"] .ps-sheet__name { grid-area: name; font-family: var(--ps-font-display); font-size: var(--ps-text-head); font-weight: 600; color: var(--ps-graphite); }
[data-design="a"] .ps-sheet__phase {
  grid-area: phase; font-family: var(--ps-font-callout); font-size: var(--ps-text-dim); letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ps-phase-yellow); border: 1px solid var(--ps-phase-yellow); padding: 4px 8px; justify-self: start; margin-top: var(--ps-space-em);
}
[data-design="a"] .ps-sheet--revealed .ps-sheet__phase { animation: ps-sheet-phase 13s var(--ps-ease-set) infinite; }
@keyframes ps-sheet-phase { 0%,100% { opacity: 1; } 50% { opacity: 0.6; } }
[data-design="a"] .ps-sheet__iso { margin: 0; color: var(--ps-rule); }
[data-design="a"] .ps-sheet__iso-svg { width: 100%; height: auto; max-width: 320px; display: block; }
[data-design="a"] .ps-sheet__iso-svg path {
  fill: none; stroke: var(--ps-blueprint); stroke-width: 1.5;
  stroke-dasharray: 700; stroke-dashoffset: 700; transition: stroke-dashoffset var(--ps-dur-set) var(--ps-ease-draw);
}
[data-design="a"] .ps-sheet--revealed .ps-sheet__iso-svg path { stroke-dashoffset: 0; }
[data-design="a"] .ps-sheet__notes { font-size: var(--ps-text-body); line-height: 1.6; color: var(--ps-graphite-soft); }
[data-design="a"] .ps-sheets__cta { margin-top: var(--ps-space-block); display: flex; justify-content: center; }

/* ===================== Process — Section Cut ===================== */
[data-design="a"] .ps-cut {
  background: var(--ps-vellum-deep); padding: var(--ps-space-sheet) var(--ps-space-margin); max-width: 1280px; margin: 0 auto;
}
[data-design="a"] .ps-cut__head { margin-bottom: var(--ps-space-block); }
[data-design="a"] .ps-cut__list { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--ps-space-gutter); }
@media (min-width: 768px) { [data-design="a"] .ps-cut__list { grid-template-columns: 1fr 1fr; } }
[data-design="a"] .ps-cut__phase { position: relative; padding-top: var(--ps-space-margin); }
[data-design="a"] .ps-cut__line {
  position: absolute; left: 0; top: 0; height: 2px; width: 100%; background: var(--ps-graphite);
  transform-origin: left center; transform: scaleX(0); transition: transform var(--ps-dur-sweep) var(--ps-ease-sweep);
}
[data-design="a"] .ps-cut__item--cut .ps-cut__line { transform: scaleX(1); }
[data-design="a"] .ps-cut__flag {
  position: absolute; right: 0; top: -10px; font-family: var(--ps-font-callout); font-size: var(--ps-text-dim);
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ps-vellum); background: var(--ps-blueprint); padding: 2px 8px;
  opacity: 0; transition: opacity 200ms var(--ps-ease-set) var(--ps-dur-sweep);
}
[data-design="a"] .ps-cut__item--cut .ps-cut__flag { opacity: 1; }
[data-design="a"] .ps-cut__num { font-family: var(--ps-font-callout); font-size: var(--ps-text-head); color: var(--ps-blueprint); display: block; margin-bottom: var(--ps-space-em); }
[data-design="a"] .ps-cut__name { font-family: var(--ps-font-display); font-size: var(--ps-text-head); font-weight: 600; color: var(--ps-graphite); margin-bottom: var(--ps-space-em); }
[data-design="a"] .ps-cut__meta { font-size: var(--ps-text-body); line-height: 1.55; color: var(--ps-graphite-soft); }

/* ===================== Services — Drawing List ===================== */
[data-design="a"] .ps-list { background: var(--ps-vellum); padding: var(--ps-space-sheet) var(--ps-space-margin); max-width: 1280px; margin: 0 auto; }
[data-design="a"] .ps-list__head { margin-bottom: var(--ps-space-block); }
[data-design="a"] .ps-list__rows { list-style: none; padding: 0; margin: 0; }
[data-design="a"] .ps-list__row {
  display: flex; align-items: baseline; gap: var(--ps-space-margin); padding: var(--ps-space-cell) 0;
  border-bottom: 1px solid var(--ps-rule); font-family: var(--ps-font-mono);
}
[data-design="a"] .ps-list__row:first-child { border-top: 1px solid var(--ps-rule); }
[data-design="a"] .ps-list__code { color: var(--ps-blueprint); font-size: var(--ps-text-cap); flex-shrink: 0; }
[data-design="a"] .ps-list__svc { font-family: var(--ps-font-body); font-size: var(--ps-text-body); color: var(--ps-graphite); }

/* ===================== Service Area ===================== */
[data-design="a"] .ps-area { background: var(--ps-vellum-deep); padding: var(--ps-space-sheet) var(--ps-space-margin); max-width: 880px; margin: 0 auto; }
[data-design="a"] .ps-area__head { margin-bottom: var(--ps-space-margin); }
[data-design="a"] .ps-area__body { font-size: var(--ps-text-body); line-height: 1.6; color: var(--ps-graphite-soft); max-width: 60ch; margin-bottom: var(--ps-space-margin); }
[data-design="a"] .ps-reference {
  display: inline-flex; align-items: center; min-height: 44px; font-family: var(--ps-font-callout);
  font-size: var(--ps-text-cap); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ps-blueprint);
  text-decoration: none; border-bottom: 2px solid var(--ps-blueprint);
}
[data-design="a"] .ps-reference:hover { color: var(--ps-graphite); border-color: var(--ps-graphite); }

/* ===================== Footer — Imprint ===================== */
[data-design="a"] .ps-footer {
  background: var(--ps-graphite); color: var(--ps-vellum);
  padding: var(--ps-space-sheet) var(--ps-space-margin) var(--ps-space-block);
}
[data-design="a"] .ps-footer__block {
  max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: auto 1fr; gap: var(--ps-space-em) var(--ps-space-margin);
  font-family: var(--ps-font-mono); font-size: var(--ps-text-cap); border: 2px solid var(--ps-vellum); padding: var(--ps-space-margin);
}
[data-design="a"] .ps-footer__k { color: var(--ps-muted); letter-spacing: 0.06em; }
[data-design="a"] .ps-footer__v { color: var(--ps-vellum); }
[data-design="a"] .ps-footer__v a { color: var(--ps-blueprint); text-decoration: none; }
[data-design="a"] .ps-footer__v a:hover { text-decoration: underline; }
[data-design="a"] .ps-footer__actions { max-width: 1280px; margin: var(--ps-space-margin) auto 0; }
[data-design="a"] .ps-footer__actions .ps-cta { background: var(--ps-vellum); color: var(--ps-graphite); border-color: var(--ps-vellum); }
[data-design="a"] .ps-footer__legal {
  max-width: 1280px; margin: var(--ps-space-margin) auto 0; font-family: var(--ps-font-mono);
  font-size: var(--ps-text-dim); color: var(--ps-muted); letter-spacing: 0.04em;
}

/* ===================== Reduced motion ===================== */
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .ps-header__dim-tick,
  [data-design="a"] .ps-header__dim-line,
  [data-design="a"] .ps-header__dim-value { animation: none; opacity: 1; }
  [data-design="a"] .ps-header__dim-line { transform: scaleX(1); }
  [data-design="a"] .ps-hero__plan { animation: none; stroke-dashoffset: 0; opacity: 0.6; }
  [data-design="a"] .ps-pointer__bubble { animation: none; left: 4%; }
  [data-design="a"] .ps-nav-panel { transition: visibility var(--ps-dur-flip) linear; transform: translateX(0); opacity: 0; pointer-events: none; }
  [data-design="a"] .ps-nav-panel.is-open { opacity: 1; pointer-events: auto; visibility: visible; }
  [data-design="a"] .ps-nav-panel__list a, [data-design="a"] .ps-nav-panel__list a::before { transition: none; }
  [data-design="a"] .ps-nav-panel__list a::before { transform: scaleX(1); }
  [data-design="a"] .ps-cta, [data-design="a"] .ps-cta__dim, [data-design="a"] .ps-cta__dim-line, [data-design="a"] .ps-cta__arrow { transition: none; }
  [data-design="a"] .ps-cta:hover .ps-cta__dim-line, [data-design="a"] .ps-cta:focus-visible .ps-cta__dim-line { transform: scaleX(1); }
  [data-design="a"] .ps-sheet { transition: opacity 200ms linear; transform: none; }
  [data-design="a"] .ps-sheet--revealed .ps-sheet__phase { animation: none; }
  [data-design="a"] .ps-sheet__iso-svg path { transition: none; stroke-dashoffset: 0; }
  [data-design="a"] .ps-cut__line { transition: none; transform: scaleX(1); }
  [data-design="a"] .ps-cut__flag { transition: none; opacity: 1; }
  [data-design="a"] .ps-funnel__step { transition: opacity 200ms linear; transform: none; }
  [data-design="a"] .ps-funnel__step[hidden] { transform: none; }
}

/* ===================== Mobile no-h-scroll guards (BOTTOM) ===================== */
[data-design="a"].dq-design,
[data-design="a"] .dq-design { max-width: 100%; overflow-x: clip; }
[data-design="a"] * { min-width: 0; }
[data-design="a"] img,
[data-design="a"] 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; }