/* Jerry Cerda Tile & Wood Floors — design slot A — Mizu (Sento Water Room) remapped to tile-grid register */
/* Tokens scoped to [data-design="a"].dq-design per slot-scope contract */

[data-design="a"].dq-design {
  --design-a-primary: #1B3A5C;
  --a-shiro:  #F4EFE6;
  --a-cream:  #EBE2D0;
  --a-sumi:   #1A1612;
  --a-aizome: #1B3A5C;
  --a-asagi:  #3E6F94;
  --a-mizu:   #A8C8DC;
  --a-hinoki: #C9A876;
  --a-akane:  #9C3A2A;
  --a-matcha: #5C7A4A;
  --a-mist:   rgba(27,58,92,0.08);

  --a-font-display: 'Cormorant Garamond', 'Times New Roman', serif;
  --a-font-body:    'Inter', -apple-system, system-ui, sans-serif;
  --a-font-mono:    ui-monospace, 'JetBrains Mono', monospace;

  --a-drop:   4px;
  --a-step:   8px;
  --a-tile-sp: 16px;
  --a-shoji:  24px;
  --a-tatami: 48px;
  --a-ma:     96px;
  --a-yu:     144px;

  --a-settle:  cubic-bezier(0.22, 1, 0.36, 1);
  --a-ripple:  cubic-bezier(0.16, 0.84, 0.44, 1);
  --a-unfurl:  cubic-bezier(0.4, 0, 0.2, 1);
  --a-inkdraw: cubic-bezier(0.65, 0, 0.35, 1);
  --a-dur-drop:   240ms;
  --a-dur-ripple: 720ms;
  --a-dur-unfurl: 540ms;
  --a-dur-amb-long: 24s;
  --a-dur-amb-mid:  12s;
  --a-rise: 860ms cubic-bezier(0.62, 0.00, 0.20, 1);

  --a-r-none: 0;
  --a-r-tile: 2px;
  --a-r-stone: 6px;
  --a-r-drop: 999px;

  background: var(--a-shiro);
  color: var(--a-sumi);
  font-family: var(--a-font-body);
  display: block;
}

[data-design="a"].dq-design * { box-sizing: border-box; }
[data-design="a"].dq-design h1, [data-design="a"].dq-design h2, [data-design="a"].dq-design h3 { font-family: var(--a-font-display); }
[data-design="a"].dq-design p { margin: 0; }
[data-design="a"].dq-design .a-eyebrow {
  font-family: var(--a-font-body); font-size: 12px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--a-asagi); margin: 0 0 var(--a-tile-sp);
}

/* ===== Header (E1) — mizu ripple, logo + hamburger only, no phone/nav/CTA in bar (H-1/2/3) ===== */
[data-design="a"] .a-header { position: sticky; top: 0; z-index: 40; background: var(--a-shiro); padding: var(--a-shoji) clamp(20px, 5vw, 56px); }
[data-design="a"] .a-header__bar { display: flex; align-items: center; justify-content: space-between; position: relative; z-index: 2; }
[data-design="a"] .a-logo { text-decoration: none; }
[data-design="a"] .a-logo__mark { font-family: var(--a-font-display); font-size: clamp(19px, 2.2vw, 26px); letter-spacing: -0.01em; color: var(--a-sumi); font-weight: 500; }
[data-design="a"] .a-hamburger { appearance: none; background: transparent; border: 0; cursor: pointer; display: flex; flex-direction: column; gap: 6px; padding: 10px 6px; min-height: 44px; min-width: 44px; }
[data-design="a"] .a-hamburger__rule { display: block; width: 28px; height: 1px; background: var(--a-sumi); transition: transform var(--a-dur-drop) var(--a-settle); }
[data-design="a"] .a-hamburger[aria-expanded="true"] .a-hamburger__rule:first-child { transform: translateY(3px) rotate(2deg); }
[data-design="a"] .a-hamburger[aria-expanded="true"] .a-hamburger__rule:last-child { transform: translateY(-4px) rotate(-2deg); }
[data-design="a"] .a-header__hairline { position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--a-aizome); opacity: 0.6; }
[data-design="a"] .a-header__ripple { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
[data-design="a"] .a-header__ring {
  position: absolute; top: 50%; right: clamp(72px, 12vw, 160px);
  width: 8px; height: 8px; border-radius: 50%;
  border: 1px solid var(--a-asagi); opacity: 0;
  transform: translate(50%, -50%) scale(1);
  animation: a-header-ripple var(--a-dur-amb-long) var(--a-ripple) infinite;
}
[data-design="a"] .a-header__ring--b { animation-delay: 8s; }
[data-design="a"] .a-header__ring--c { animation-delay: 16s; }
@keyframes a-header-ripple {
  0%   { opacity: 0;   transform: translate(50%, -50%) scale(1); }
  6%   { opacity: 0.55;}
  60%  { opacity: 0;   transform: translate(50%, -50%) scale(14); }
  100% { opacity: 0;   transform: translate(50%, -50%) scale(14); }
}

/* ===== Drawer (nav + phone + funnel CTA live here, per H-2) ===== */
[data-design="a"] .a-drawer { position: fixed; inset: 0; z-index: 50; display: grid; grid-template-rows: 1fr auto 1fr; pointer-events: none; }
[data-design="a"] .a-drawer[hidden] { display: none; }
[data-design="a"] .a-drawer__panel { position: absolute; top: 0; bottom: 0; width: 50%; background: var(--a-shiro); transform: translateY(-100%); transition: transform var(--a-dur-unfurl) var(--a-unfurl); }
[data-design="a"] .a-drawer__panel--left { left: 0; }
[data-design="a"] .a-drawer__panel--right { right: 0; transition-delay: 60ms; }
[data-design="a"] .a-drawer.is-open .a-drawer__panel { transform: translateY(0); }
[data-design="a"] .a-drawer__rule { position: absolute; top: 26%; left: 0; right: 0; height: 1px; background: var(--a-aizome); transform: scaleX(0); transform-origin: left; transition: transform 720ms var(--a-ripple) 200ms; }
[data-design="a"] .a-drawer.is-open .a-drawer__rule { transform: scaleX(1); }
[data-design="a"] .a-drawer__list { position: relative; z-index: 1; align-self: center; justify-self: center; list-style: none; padding: 0; margin: 0; font-family: var(--a-font-display); font-size: clamp(26px, 5vw, 44px); text-align: center; pointer-events: auto; opacity: 0; transform: translateY(8px); transition: opacity 360ms var(--a-settle) 320ms, transform 360ms var(--a-settle) 320ms; }
[data-design="a"] .a-drawer.is-open .a-drawer__list { opacity: 1; transform: translateY(0); pointer-events: auto; }
[data-design="a"] .a-drawer__list li { margin: var(--a-step) 0; }
[data-design="a"] .a-drawer__link { color: var(--a-sumi); text-decoration: none; }
[data-design="a"] .a-drawer__link:hover { color: var(--a-aizome); }
[data-design="a"] .a-drawer__ctas { position: relative; z-index: 1; align-self: start; justify-self: center; margin-top: var(--a-ma); display: flex; flex-direction: column; gap: var(--a-tile-sp); align-items: center; opacity: 0; transform: translateY(8px); transition: opacity 360ms var(--a-settle) 400ms, transform 360ms var(--a-settle) 400ms; pointer-events: auto; }
[data-design="a"] .a-drawer.is-open .a-drawer__ctas { opacity: 1; transform: translateY(0); }
[data-design="a"] .a-drawer__funnel { background: var(--a-aizome); color: var(--a-shiro); padding: 14px 24px; border-radius: var(--a-r-tile); text-decoration: none; font-size: 14px; letter-spacing: 0.04em; min-height: 44px; display: inline-flex; align-items: center; }
[data-design="a"] .a-drawer__phone { color: var(--a-sumi); text-decoration: none; font-family: var(--a-font-mono); font-size: 15px; min-height: 44px; display: inline-flex; align-items: center; }
[data-design="a"] .a-drawer__close { position: absolute; top: var(--a-shoji); right: var(--a-shoji); background: transparent; border: 0; font-family: var(--a-font-body); font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--a-sumi); cursor: pointer; pointer-events: auto; opacity: 0; transition: opacity 240ms var(--a-settle) 420ms; min-height: 44px; }
[data-design="a"] .a-drawer.is-open .a-drawer__close { opacity: 1; }

/* ===== Hero (E3 backdrop + E2 CTA) — HERO TEXT Z-INDEX HARD RULE ===== */
[data-design="a"] .a-hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: clamp(560px, 78vh, 860px);
  display: flex; align-items: flex-end;
  background: var(--a-shiro);
  padding: clamp(96px, 14vw, 176px) clamp(16px, 4vw, 48px) clamp(56px, 9vw, 104px);
}
[data-design="a"] .a-hero__grid { position: absolute; inset: 0; z-index: 0; display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: repeat(3, 1fr); gap: 2px; opacity: 0.9; }
[data-design="a"] .a-hero__cell {
  background: var(--a-aizome);
  opacity: 0;
  transform: scale(0.92);
  animation: a-hero-lay var(--a-dur-unfurl) var(--a-settle) both, a-hero-glaze var(--a-dur-amb-mid) var(--a-ripple) calc(var(--a-dur-unfurl) + 1s) infinite;
  animation-delay: calc((var(--r) * 4 + var(--c)) * 90ms), calc((var(--r) * 4 + var(--c)) * 90ms + var(--a-dur-unfurl) + 1s);
}
@keyframes a-hero-lay { from { opacity: 0; transform: scale(0.92); } to { opacity: 0.5; transform: scale(1); } }
@keyframes a-hero-glaze { 0%, 100% { opacity: 0.3; } 50% { opacity: 0.62; } }
[data-design="a"] .a-hero__groutline {
  position: absolute; left: 0; right: 0; top: 33.3%; height: 2px;
  background: var(--a-shiro);
  transform: scaleX(0); transform-origin: left; z-index: 1;
  animation: a-groutdraw 1.8s var(--a-inkdraw) 0.4s both;
}
[data-design="a"] .a-hero__groutline::after {
  content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 2px; margin-top: 33.3%;
  background: var(--a-shiro);
}
@keyframes a-groutdraw { to { transform: scaleX(1); } }
[data-design="a"] .a-hero__wash {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse at 30% 70%, color-mix(in oklab, var(--a-mizu), transparent 45%) 0%, transparent 62%);
  opacity: 0.35;
  animation: a-hero-wash 10s var(--a-ripple) infinite;
}
@keyframes a-hero-wash { 0%, 100% { opacity: 0.22; } 50% { opacity: 0.4; } }
[data-design="a"] .a-hero__inner {
  position: relative; z-index: 5; isolation: isolate;
  max-width: 1280px; width: 100%; margin-inline: auto;
  display: flex; flex-direction: column; gap: var(--a-tile-sp);
  opacity: 1;
}
[data-design="a"] .a-hero__inner::before {
  content: ""; position: absolute; inset: -24px -20px; z-index: -1;
  background: linear-gradient(to top, var(--a-shiro) 55%, color-mix(in oklab, var(--a-shiro), transparent 25%) 100%);
  border-radius: var(--a-r-stone);
}
[data-design="a"] .a-hero__headline { font-size: clamp(32px, 5.2vw, 58px); line-height: 1.12; color: var(--a-sumi); margin: 0; max-width: 20ch; opacity: 1; }
[data-design="a"] .a-hero__subtitle { font-size: clamp(16px, 1.8vw, 19px); line-height: 1.5; color: var(--a-sumi); max-width: 52ch; opacity: 1; }
[data-design="a"] .a-hero__proof { font-family: var(--a-font-mono); font-size: 13px; letter-spacing: 0.04em; color: var(--a-asagi); opacity: 1; }
[data-design="a"] .a-hero__cta { margin-top: var(--a-step); opacity: 1; }
[data-design="a"] .a-hero__chip {
  display: inline-flex; align-items: center; width: fit-content;
  font-family: var(--a-font-body); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--a-sumi); background: var(--a-cream); border: 1px solid var(--a-hinoki);
  padding: 6px 14px; border-radius: var(--a-r-tile); opacity: 1;
}

@media (max-width: 560px) {
  [data-design="a"] .a-header__ring { right: clamp(56px, 18vw, 96px); }
  [data-design="a"] .a-hero__grid { grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(4, 1fr); }
}

/* ===== CTA (E2) — droplet + ripple, dominant hero affordance ===== */
[data-design="a"] .a-cta {
  position: relative; display: inline-flex; align-items: center; gap: var(--a-tile-sp);
  padding: 18px 28px 18px 26px; min-height: 56px;
  background: var(--a-aizome); color: var(--a-shiro);
  font-family: var(--a-font-body); font-size: 15px; letter-spacing: 0.06em;
  text-transform: uppercase; text-decoration: none;
  border-radius: var(--a-r-tile); overflow: hidden; isolation: isolate;
  transition: transform var(--a-dur-drop) var(--a-settle), background var(--a-dur-drop) var(--a-settle);
}
[data-design="a"] .a-cta__label { position: relative; z-index: 2; }
[data-design="a"] .a-cta__drop {
  position: absolute; top: -10px; right: 22px; z-index: 2;
  width: 8px; height: 10px; background: var(--a-mizu);
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  animation: a-cta-drop 5s var(--a-ripple) infinite;
}
[data-design="a"] .a-cta__ripple {
  position: absolute; top: 50%; right: 22px; z-index: 1;
  width: 6px; height: 6px; border: 1px solid var(--a-mizu);
  border-radius: 50%; opacity: 0; transform: translate(50%, -50%) scale(1);
  animation: a-cta-ring 5s var(--a-ripple) infinite;
}
@keyframes a-cta-drop {
  0%, 70%  { transform: translateY(0); opacity: 1; }
  78%      { transform: translateY(20px); opacity: 1; }
  82%      { transform: translateY(20px); opacity: 0; }
  100%     { transform: translateY(0); opacity: 1; }
}
@keyframes a-cta-ring {
  0%, 78%  { opacity: 0; transform: translate(50%, -50%) scale(1); }
  82%      { opacity: 0.85; transform: translate(50%, -50%) scale(1); }
  100%     { opacity: 0; transform: translate(50%, -50%) scale(18); }
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .a-cta:hover { background: var(--a-asagi); }
  [data-design="a"] .a-cta:hover .a-cta__drop { animation-duration: 1.6s; }
}
[data-design="a"] .a-cta:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--a-mizu); }
[data-design="a"] .a-cta:active { transform: translateY(1px); }

/* ===== Pointer (E6) — grout-line fill + drop, between hero and funnel (PTR-1/2/3) ===== */
[data-design="a"] .a-pointer { display: flex; flex-direction: column; align-items: center; gap: var(--a-step); padding: clamp(40px, 8vw, 80px) 16px clamp(56px, 10vw, 96px); }
[data-design="a"] .a-pointer__hit { position: relative; display: inline-flex; flex-direction: column; align-items: center; gap: var(--a-step); text-decoration: none; color: var(--a-asagi); }
[data-design="a"] .a-pointer__pipe {
  position: relative; display: block; width: 2px; height: 96px; color: var(--a-aizome);
  background: linear-gradient(to bottom, transparent 0%, currentColor 100%);
  transform-origin: top center;
  animation: a-pointer-fill 5s ease-in-out infinite;
  opacity: 0.7;
}
[data-design="a"] .a-pointer__drop {
  position: absolute; left: 50%; top: 96px; width: 8px; height: 8px; margin-left: -4px;
  background: var(--a-aizome); border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  transform: translateY(-72px) scale(0.4); opacity: 0;
  animation: a-pointer-drip 5s ease-in infinite;
}
[data-design="a"] .a-pointer__label { font-family: var(--a-font-body); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; opacity: 1; }
@keyframes a-pointer-fill {
  0%, 100% { transform: scaleY(0.4); opacity: 0.45; }
  60%      { transform: scaleY(1);   opacity: 0.85; }
}
@keyframes a-pointer-drip {
  0%, 55%  { transform: translateY(-72px) scale(0.4); opacity: 0; }
  70%      { transform: translateY(-72px) scale(1);   opacity: 1; }
  92%      { transform: translateY(0)     scale(1);   opacity: 1; }
  100%     { transform: translateY(0)     scale(0.2); opacity: 0; }
}

/* ===== Estimator / Funnel (E5) ===== */
[data-design="a"] .a-funnel-sec { padding: var(--a-yu) clamp(20px, 5vw, 56px); background: var(--a-shiro); }
[data-design="a"] .a-funnel__head { max-width: 720px; margin: 0 auto var(--a-tatami); }
[data-design="a"] .a-funnel__title { font-size: clamp(28px, 4.2vw, 42px); margin: 0 0 var(--a-tile-sp); color: var(--a-sumi); line-height: 1.15; }
[data-design="a"] .a-funnel__sub { font-size: 16px; line-height: 1.6; color: var(--a-sumi); max-width: 56ch; }

[data-design="a"] .a-funnel__readout {
  max-width: 720px; margin: 0 auto var(--a-tatami);
  background: var(--a-cream); border: 1px solid var(--a-mist);
  border-radius: var(--a-r-stone); padding: var(--a-shoji);
  text-align: center;
}
[data-design="a"] .a-funnel__readout-label { font-family: var(--a-font-mono); font-size: 12px; color: var(--a-asagi); margin-bottom: var(--a-step); }
[data-design="a"] .a-funnel__readout-range { font-family: var(--a-font-display); font-size: clamp(32px, 5vw, 48px); color: var(--a-aizome); margin: var(--a-step) 0; transition: transform 180ms var(--a-settle); }
[data-design="a"] .a-funnel__readout-range.is-updating { transform: scale(1.03); }
[data-design="a"] .a-funnel__readout-note { font-size: 13px; color: var(--a-sumi); opacity: 0.75; margin-bottom: var(--a-shoji); }
[data-design="a"] .a-funnel__stepdots { display: flex; justify-content: center; gap: var(--a-step); list-style: none; padding: 0; margin: 0; }
[data-design="a"] .a-funnel__stepdot { width: 8px; height: 8px; border-radius: 50%; background: var(--a-mist); transition: background var(--a-dur-drop) var(--a-settle); }
[data-design="a"] .a-funnel__stepdot.is-active { background: var(--a-asagi); }
[data-design="a"] .a-funnel__stepdot.is-done { background: var(--a-aizome); }

[data-design="a"] .a-funnel { max-width: 780px; margin: 0 auto; }
[data-design="a"] .a-funnel__steps { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 2px; background: var(--a-aizome); border: 1px solid var(--a-aizome); }
[data-design="a"] .a-funnel__step { background: var(--a-shiro); }
[data-design="a"] .a-funnel__block { display: flex; align-items: center; gap: var(--a-tile-sp); padding: var(--a-shoji); cursor: default; }
[data-design="a"] .a-funnel__step[data-state="done"] .a-funnel__block { cursor: pointer; }
[data-design="a"] .a-funnel__index { font-family: var(--a-font-mono); font-size: 12px; color: var(--a-asagi); }
[data-design="a"] .a-funnel__label { font-family: var(--a-font-display); font-size: 20px; color: var(--a-sumi); flex: 1; }
[data-design="a"] .a-funnel__mark { font-family: var(--a-font-mono); font-size: 11px; letter-spacing: 0.08em; color: var(--a-mist); }
[data-design="a"] .a-funnel__step[data-state="active"] .a-funnel__mark { color: var(--a-asagi); }
[data-design="a"] .a-funnel__step[data-state="done"] .a-funnel__mark { color: var(--a-matcha); }

/* EST-8 (HARD): exactly one step's choice set visible — collapsed via grid-rows 0fr; controls render BELOW the fieldset in their own row, never absolutely positioned over the chips */
[data-design="a"] .a-funnel__rise { display: grid; grid-template-rows: minmax(0, 0fr); grid-auto-rows: minmax(0, 0fr); transition: grid-template-rows var(--a-rise); overflow: hidden; }
[data-design="a"] .a-funnel__step[data-state="active"] .a-funnel__rise { grid-template-rows: minmax(0, 1fr); grid-auto-rows: minmax(0, 1fr); }
[data-design="a"] .a-funnel__rise > * { min-height: 0; overflow: hidden; }

[data-design="a"] .a-funnel__field { border: 0; margin: 0; padding: 0 var(--a-shoji) var(--a-shoji); }
[data-design="a"] .a-funnel__field legend { font-family: var(--a-font-body); font-size: 14px; color: var(--a-sumi); padding: 0 0 var(--a-tile-sp); }
[data-design="a"] .a-funnel__choices { display: flex; flex-direction: column; gap: var(--a-step); position: static; }
[data-design="a"] .a-funnel__choices label { position: static; display: flex; align-items: center; gap: var(--a-tile-sp); padding: 12px 14px; min-height: 44px; background: var(--a-cream); border: 1px solid var(--a-mist); border-radius: var(--a-r-tile); cursor: pointer; transition: background var(--a-dur-drop) var(--a-settle), border-color var(--a-dur-drop) var(--a-settle); }
[data-design="a"] .a-funnel__choices label:has(input:checked) { background: var(--a-aizome); border-color: var(--a-aizome); color: var(--a-shiro); }
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .a-funnel__choices label:hover { border-color: var(--a-asagi); }
}
[data-design="a"] .a-funnel__choices input { width: 18px; height: 18px; accent-color: var(--a-aizome); flex-shrink: 0; }
[data-design="a"] .a-funnel__choices span { font-size: 15px; }

[data-design="a"] .a-funnel__actions { position: static; display: flex; gap: var(--a-tile-sp); flex-wrap: wrap; padding: 0 var(--a-shoji) var(--a-shoji); }
[data-design="a"] .a-funnel__next, [data-design="a"] .a-funnel__back, [data-design="a"] .a-funnel__submit {
  appearance: none; cursor: pointer; position: static;
  padding: 14px 22px; min-height: 44px;
  font-family: var(--a-font-body); font-size: 13px; letter-spacing: 0.1em;
  text-transform: uppercase; border-radius: var(--a-r-tile);
  transition: transform var(--a-dur-drop) var(--a-settle), background var(--a-dur-drop) var(--a-settle);
  border: 1px solid var(--a-aizome);
}
[data-design="a"] .a-funnel__next, [data-design="a"] .a-funnel__submit { background: var(--a-aizome); color: var(--a-shiro); }
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .a-funnel__next:hover, [data-design="a"] .a-funnel__submit:hover { background: var(--a-asagi); }
}
[data-design="a"] .a-funnel__back { background: transparent; color: var(--a-sumi); }
[data-design="a"] .a-funnel__next:focus-visible, [data-design="a"] .a-funnel__back:focus-visible, [data-design="a"] .a-funnel__submit:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--a-mizu); }
[data-design="a"] .a-funnel__next:active, [data-design="a"] .a-funnel__submit:active { transform: translateY(1px); }

[data-design="a"] .a-funnel__input { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--a-tile-sp); }
[data-design="a"] .a-funnel__input span { font-family: var(--a-font-body); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--a-asagi); }
[data-design="a"] .a-funnel__input input {
  appearance: none; background: var(--a-shiro); color: var(--a-sumi);
  border: 0; border-bottom: 1px solid var(--a-aizome);
  padding: 12px 10px; font-family: var(--a-font-body); font-size: 15px;
  border-radius: 0; min-height: 44px;
}
[data-design="a"] .a-funnel__input input:focus-visible { outline: none; border-bottom-color: var(--a-asagi); box-shadow: 0 1px 0 0 var(--a-asagi); }
[data-design="a"] .a-funnel__summary { font-size: 14px; color: var(--a-sumi); background: var(--a-cream); padding: var(--a-tile-sp); border-radius: var(--a-r-tile); margin-bottom: var(--a-tile-sp); }

[data-design="a"] .a-funnel__done { display: block; text-align: center; padding: var(--a-yu) var(--a-shoji); background: var(--a-cream); border: 1px solid var(--a-mist); margin-top: var(--a-tile-sp); animation: a-rise-in var(--a-rise) both; }
[data-design="a"] .a-funnel__done[hidden] { display: none; }
[data-design="a"] .a-hanko { display: inline-flex; align-items: center; justify-content: center; width: 64px; height: 64px; border-radius: 50%; background: var(--a-akane); color: var(--a-shiro); font-family: var(--a-font-display); font-size: 30px; margin-bottom: var(--a-tile-sp); }
[data-design="a"] .a-funnel__done h3 { font-size: clamp(24px, 3.2vw, 32px); color: var(--a-sumi); margin: 0 0 var(--a-step); }
[data-design="a"] .a-funnel__done p { color: var(--a-sumi); }
@keyframes a-rise-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* ===== Gallery / Completed Work (honest treatment — no fabricated photos) ===== */
[data-design="a"] .a-gallery { padding: var(--a-yu) clamp(20px, 5vw, 56px); background: var(--a-cream); }
[data-design="a"] .a-gallery__inner { max-width: 900px; margin: 0 auto; }
[data-design="a"] .a-gallery__title { font-size: clamp(28px, 4vw, 40px); color: var(--a-sumi); margin: 0 0 var(--a-tile-sp); line-height: 1.2; }
[data-design="a"] .a-gallery__lede { font-size: 17px; line-height: 1.6; color: var(--a-sumi); max-width: 68ch; margin-bottom: var(--a-tatami); }
[data-design="a"] .a-gallery__standards { list-style: none; margin: 0 0 var(--a-tatami); padding: 0; display: grid; gap: var(--a-tile-sp); grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); }
[data-design="a"] .a-standard { background: var(--a-shiro); border: 1px solid var(--a-mist); border-radius: var(--a-r-stone); padding: var(--a-shoji); display: flex; flex-direction: column; gap: var(--a-step); }
[data-design="a"] .a-standard__num { font-family: var(--a-font-mono); font-size: 12px; color: var(--a-asagi); }
[data-design="a"] .a-standard__name { font-family: var(--a-font-display); font-size: 19px; color: var(--a-sumi); }
[data-design="a"] .a-standard__desc { font-size: 14px; line-height: 1.5; color: var(--a-sumi); opacity: 0.85; }
[data-design="a"] .a-gallery__repeat { display: flex; justify-content: center; }

/* ===== Process (E4-adjacent ambient B, joint-strike reveal) ===== */
[data-design="a"] .a-process { position: relative; isolation: isolate; overflow: hidden; padding: clamp(64px, 10vw, 96px) clamp(16px, 4vw, 48px); background: var(--a-shiro); }
[data-design="a"] .a-process__field { position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse at 70% 20%, color-mix(in oklab, var(--a-mizu), transparent 70%) 0%, transparent 60%); animation: a-process-weather 16s ease-in-out infinite; }
@keyframes a-process-weather { 0%, 100% { opacity: 0.4; } 50% { opacity: 0.75; } }
[data-design="a"] .a-process__inner { max-width: 900px; margin: 0 auto; }
[data-design="a"] .a-process__title { font-size: clamp(26px, 3.6vw, 36px); color: var(--a-sumi); margin: 0 0 var(--a-tatami); line-height: 1.2; }
[data-design="a"] .a-process__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
[data-design="a"] .a-process__step { position: relative; display: grid; grid-template-columns: minmax(140px, 200px) 1fr; gap: var(--a-tile-sp); padding: var(--a-shoji) 0; border-top: 1px solid var(--a-mist); }
[data-design="a"] .a-process__step:first-child { border-top: 0; }
[data-design="a"] .a-process__joint { position: absolute; left: 0; top: 0; height: 2px; width: 100%; background: var(--a-hinoki); transform: scaleX(0); transform-origin: left center; transition: transform var(--a-rise); }
[data-design="a"] .a-process__step.is-struck .a-process__joint { transform: scaleX(1); }
[data-design="a"] .a-process__name { font-family: var(--a-font-display); font-size: 20px; color: var(--a-sumi); }
[data-design="a"] .a-process__spec { font-size: 14px; line-height: 1.5; color: var(--a-sumi); opacity: 0.8; }
@media (max-width: 560px) { [data-design="a"] .a-process__step { grid-template-columns: 1fr; } }

/* ===== Tile Types (E4 ambient-a — mizu tile mosaic, verbatim glaze grammar) ===== */
[data-design="a"] .a-types { padding: var(--a-yu) clamp(20px, 5vw, 56px); background: var(--a-shiro); }
[data-design="a"] .a-types__head { max-width: 720px; margin: 0 auto var(--a-tatami); text-align: left; }
[data-design="a"] .a-types__head h2 { font-size: clamp(28px, 4vw, 40px); margin: 0; color: var(--a-sumi); line-height: 1.15; }
[data-design="a"] .a-tilegrid { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); background: var(--a-aizome); border: 1px solid var(--a-aizome); }
[data-design="a"] .a-tile { position: relative; padding: var(--a-tatami) var(--a-shoji); background: var(--a-aizome); color: var(--a-shiro); display: flex; flex-direction: column; gap: var(--a-tile-sp); isolation: isolate; overflow: hidden; }
[data-design="a"] .a-tile::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, var(--a-asagi) 0%, var(--a-aizome) 60%); opacity: 0; animation: a-tile-glaze var(--a-dur-amb-mid) var(--a-ripple) infinite; z-index: 0; }
[data-design="a"] .a-tile:nth-child(4n+1)::before { animation-delay: 0s; }
[data-design="a"] .a-tile:nth-child(4n+2)::before { animation-delay: 1.7s; }
[data-design="a"] .a-tile:nth-child(4n+3)::before { animation-delay: 3.4s; }
[data-design="a"] .a-tile:nth-child(4n+4)::before { animation-delay: 5.1s; }
@keyframes a-tile-glaze { 0%, 100% { opacity: 0; } 40% { opacity: 0.45; } 60% { opacity: 0.45; } }
[data-design="a"] .a-tile > * { position: relative; z-index: 1; }
[data-design="a"] .a-tile__num { font-family: var(--a-font-mono); font-size: 12px; letter-spacing: 0.08em; color: var(--a-mizu); }
[data-design="a"] .a-tile__name { font-family: var(--a-font-display); font-size: clamp(20px, 2.4vw, 26px); line-height: 1.2; }
[data-design="a"] .a-tile__range { font-family: var(--a-font-body); font-size: 13px; color: var(--a-mizu); margin-top: auto; }

/* ===== About / Service Area ===== */
[data-design="a"] .a-about { padding: var(--a-yu) clamp(20px, 5vw, 56px); background: var(--a-cream); }
[data-design="a"] .a-about__inner { max-width: 780px; margin: 0 auto; }
[data-design="a"] .a-about__title { font-size: clamp(26px, 3.6vw, 36px); color: var(--a-sumi); margin: 0 0 var(--a-tile-sp); line-height: 1.2; }
[data-design="a"] .a-about__body { font-size: 17px; line-height: 1.7; color: var(--a-sumi); max-width: 68ch; margin-bottom: var(--a-tatami); }
[data-design="a"] .a-about__facts { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--a-tile-sp); grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr)); }
[data-design="a"] .a-about__facts li { display: flex; flex-direction: column; gap: 4px; background: var(--a-shiro); border: 1px solid var(--a-mist); border-radius: var(--a-r-stone); padding: var(--a-tile-sp) var(--a-shoji); }
[data-design="a"] .a-about__factlabel { font-family: var(--a-font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--a-asagi); }
[data-design="a"] .a-about__factvalue { font-family: var(--a-font-display); font-size: 18px; color: var(--a-sumi); }

/* ===== Footer ===== */
[data-design="a"] .a-footer { background: var(--a-aizome); color: var(--a-shiro); padding: var(--a-tatami) clamp(20px, 5vw, 56px); }
[data-design="a"] .a-footer__inner { max-width: 1180px; margin-inline: auto; display: grid; gap: var(--a-tatami); grid-template-columns: 1fr auto; align-items: center; }
[data-design="a"] .a-footer__name { font-family: var(--a-font-display); font-size: 20px; margin: 0 0 var(--a-step); }
[data-design="a"] .a-footer__line { font-size: 14px; opacity: 0.85; margin-bottom: 4px; }
[data-design="a"] .a-footer__phone { color: var(--a-shiro); text-decoration: none; font-family: var(--a-font-mono); font-size: 16px; display: inline-block; margin-top: var(--a-step); min-height: 44px; display: inline-flex; align-items: center; }
[data-design="a"] .a-footer__block--cta { display: flex; justify-content: flex-end; }
[data-design="a"] .a-footer__copyright { grid-column: 1 / -1; font-size: 12px; opacity: 0.6; margin-top: var(--a-shoji); border-top: 1px solid rgba(244,239,230,0.15); padding-top: var(--a-shoji); }
@media (max-width: 640px) { [data-design="a"] .a-footer__inner { grid-template-columns: 1fr; } [data-design="a"] .a-footer__block--cta { justify-content: flex-start; } }

/* External link chips (styled anchors — no bare classless <a>) */
[data-design="a"] .a-footer__phone,
[data-design="a"] .a-drawer__phone { font-weight: 500; }

/* ===== prefers-reduced-motion ===== */
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .a-header__ring,
  [data-design="a"] .a-hero__cell,
  [data-design="a"] .a-hero__wash,
  [data-design="a"] .a-cta__drop, [data-design="a"] .a-cta__ripple,
  [data-design="a"] .a-pointer__pipe, [data-design="a"] .a-pointer__drop,
  [data-design="a"] .a-process__field,
  [data-design="a"] .a-tile::before { animation: none !important; }
  [data-design="a"] .a-hero__cell { opacity: 0.45; transform: scale(1); }
  [data-design="a"] .a-hero__groutline { transition: none; transform: scaleX(1); }
  [data-design="a"] .a-hero__wash { opacity: 0.3; }
  [data-design="a"] .a-cta__drop { opacity: 1; }
  [data-design="a"] .a-cta__ripple { opacity: 0; }
  [data-design="a"] .a-pointer__pipe { opacity: 0.5; }
  [data-design="a"] .a-pointer__drop { opacity: 0; }
  [data-design="a"] .a-tile::before { opacity: 0.2; }
  [data-design="a"] .a-funnel__rise { transition: none; }
  [data-design="a"] .a-drawer__panel, [data-design="a"] .a-drawer__rule, [data-design="a"] .a-drawer__list, [data-design="a"] .a-drawer__ctas { transition-duration: 0ms; }
}

/* ===== Mobile no-h-scroll floor (HARD — appended last, scoped to .dq-design only) ===== */
[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; }

/* stranded-wrapper autofix (drain 2026-07-03): every fixed max-width column centers — gate content_uncentered_left_stranded */
[data-design="a"] .a-hero__subtitle { margin-inline: auto; }
[data-design="a"] .a-funnel__sub { margin-inline: auto; }
[data-design="a"] .a-gallery__lede { margin-inline: auto; }
[data-design="a"] .a-about__body { margin-inline: 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; }