/* =========================================================
   DESIGN B — APERTURE GLASS
   Era reference: Apple Vision Pro × Granola.ai × Cosmos.so
   Scoped under [data-design="b"] (body) and
   [data-design="aperture-glass"] (per-component).
   ========================================================= */

body[data-design="b"] {
  --apg-ground:     #0B0E18;
  --apg-ground-2:   #11162A;
  --apg-glass:      rgba(26, 32, 64, 0.66);
  --apg-glass-edge: rgba(255, 255, 255, 0.13);
  --apg-ink:        #F2F4FA;
  --apg-ink-2:      #B7BDD0;
  --apg-muted:      #7E8499;
  --apg-rule:       rgba(255, 255, 255, 0.10);
  --apg-signal:     #3CE7B0;
  --apg-signal-2:   #1FBE93;
  --apg-critical:   #FF6F86;
  --apg-success:    #3CE7B0;

  --apg-font-display: "Inter Display", "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --apg-font-body:    "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --apg-font-mono:    "JetBrains Mono", "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --apg-text-meta:  12px;
  --apg-text-cap:   13px;
  --apg-text-body:  17px;
  --apg-text-lead:  20px;
  --apg-text-h3:    24px;
  --apg-text-h2:    36px;
  --apg-text-h1:    56px;

  --apg-near:    4px;
  --apg-snug:    8px;
  --apg-gap:     12px;
  --apg-room:    20px;
  --apg-room-2:  32px;
  --apg-stride:  48px;
  --apg-frame:   80px;
  --apg-frame-2: 120px;

  --apg-dur-quick:   140ms;
  --apg-dur-step:    320ms;
  --apg-dur-breath:  3500ms;
  --apg-dur-pool:   24000ms;
  --apg-dur-pool-2: 31000ms;
  --apg-dur-focus:  16000ms;

  --apg-ease-focus:  cubic-bezier(0.22, 0.61, 0.36, 1);
  --apg-ease-settle: cubic-bezier(0.32, 0.72, 0, 1);
  --apg-ease-press:  cubic-bezier(0.4, 0, 0.2, 1);

  --apg-r-pill:  9999px;
  --apg-r-glass: 22px;
  --apg-r-card:  14px;
  --apg-r-tag:   8px;

  --apg-elev-glass:
    0 1px 0 0 var(--apg-glass-edge) inset,
    0 22px 60px -32px rgba(0, 0, 0, 0.55),
    0 4px 14px -8px rgba(0, 0, 0, 0.35);
  --apg-elev-focus:
    0 1px 0 0 rgba(255,255,255,0.15) inset,
    0 28px 80px -28px rgba(0, 0, 0, 0.7),
    0 0 0 1px color-mix(in oklab, var(--apg-signal), transparent 70%);

  --design-b-primary: #3CE7B0;

  background: var(--apg-ground);
  color: var(--apg-ink);
  font-family: var(--apg-font-body);
  font-size: var(--apg-text-body);
  line-height: 1.6;
}

/* Guardrails */
[data-design="b"] .dq-design,
body[data-design="b"] .dq-design {
  max-width: 100%;
  overflow-x: clip;
}
[data-design="b"] * { min-width: 0; }
[data-design="b"] img,
[data-design="b"] svg:not([data-keep-size]) { max-width: 100%; height: auto; }

/* Utilities */
[data-design="aperture-glass"] .apg-eyebrow,
body[data-design="b"] .apg-eyebrow {
  font: 500 var(--apg-text-meta)/1.4 var(--apg-font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--apg-muted);
  margin: 0 0 var(--apg-room);
}

/* =========================================================
   ELEMENT 1 — HEADER
   ========================================================= */

[data-design="aperture-glass"] .apg-header {
  position: sticky; top: 0; z-index: 40;
  width: 100%;
  background: color-mix(in oklab, var(--apg-ground), transparent 30%);
  backdrop-filter: blur(18px) saturate(1.3);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  border-bottom: 1px solid var(--apg-rule);
  overflow: hidden;
}
[data-design="aperture-glass"] .apg-header__pools {
  position: absolute; inset: -40% -10% auto -10%; height: 220%;
  pointer-events: none; filter: blur(60px); opacity: 0.55;
}
[data-design="aperture-glass"] .apg-pool {
  position: absolute; width: 60%; aspect-ratio: 1; border-radius: 50%;
  will-change: transform, opacity;
}
[data-design="aperture-glass"] .apg-pool--mint {
  left: -10%; top: 30%;
  background: radial-gradient(circle, var(--apg-signal) 0%, transparent 65%);
  animation: apg-pool-drift-a var(--apg-dur-pool) var(--apg-ease-settle) infinite;
}
[data-design="aperture-glass"] .apg-pool--indigo {
  right: -10%; top: 5%;
  background: radial-gradient(circle, #5662FF 0%, transparent 70%);
  animation: apg-pool-drift-b var(--apg-dur-pool-2) var(--apg-ease-settle) infinite;
}
@keyframes apg-pool-drift-a {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); opacity: 0.55; }
  50%      { transform: translate3d(18%, 6%, 0) scale(1.12); opacity: 0.7; }
}
@keyframes apg-pool-drift-b {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); opacity: 0.45; }
  50%      { transform: translate3d(-14%, 10%, 0) scale(1.18); opacity: 0.6; }
}
[data-design="aperture-glass"] .apg-header__bar {
  position: relative; z-index: 1;
  display: flex; align-items: center; gap: 16px; justify-content: space-between;
  max-width: 1200px; margin: 0 auto;
  padding: 18px clamp(20px, 4vw, 40px);
}
[data-design="aperture-glass"] .apg-logo {
  display: inline-flex; align-items: center; gap: var(--apg-snug);
  font: 500 18px/1 var(--apg-font-display);
  letter-spacing: -0.01em; color: var(--apg-ink); text-decoration: none;
  white-space: nowrap;
}
[data-design="aperture-glass"] .apg-logo__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--apg-signal);
  box-shadow: 0 0 12px var(--apg-signal);
}
[data-design="aperture-glass"] .apg-header-cta {
  display: inline-flex; align-items: center; gap: var(--apg-snug);
  margin-left: auto;
  padding: 9px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--apg-rule);
  border-radius: var(--apg-r-pill);
  color: var(--apg-ink);
  font: 500 13px/1 var(--apg-font-display);
  letter-spacing: -0.005em;
  text-decoration: none;
  backdrop-filter: blur(12px) saturate(1.2);
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  transition: background var(--apg-dur-quick) var(--apg-ease-press),
              border-color var(--apg-dur-quick) var(--apg-ease-press),
              transform var(--apg-dur-quick) var(--apg-ease-press);
}
[data-design="aperture-glass"] .apg-header-cta:hover {
  background: rgba(255,255,255,0.08);
  border-color: color-mix(in oklab, var(--apg-signal), transparent 70%);
  transform: translateY(-1px);
}
[data-design="aperture-glass"] .apg-header-cta__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--apg-signal); box-shadow: 0 0 8px var(--apg-signal);
}
[data-design="aperture-glass"] .apg-burger {
  width: 40px; height: 40px; border-radius: var(--apg-r-card);
  background: transparent; border: 1px solid var(--apg-rule);
  display: inline-flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 5px; cursor: pointer;
  transition: background var(--apg-dur-quick) var(--apg-ease-press);
}
[data-design="aperture-glass"] .apg-burger span {
  display: block; width: 16px; height: 1.5px;
  background: var(--apg-ink); border-radius: 2px;
  transition: transform var(--apg-dur-quick) var(--apg-ease-press),
              opacity var(--apg-dur-quick) var(--apg-ease-press);
}
[data-design="aperture-glass"] .apg-burger:hover { background: color-mix(in oklab, var(--apg-ink), transparent 92%); }
[data-design="aperture-glass"] .apg-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
[data-design="aperture-glass"] .apg-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
[data-design="aperture-glass"] .apg-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
[data-design="aperture-glass"] .apg-drawer {
  position: fixed; inset: 0; z-index: 50;
  background: color-mix(in oklab, var(--apg-ground), transparent 8%);
  backdrop-filter: blur(40px) saturate(1.4);
  -webkit-backdrop-filter: blur(40px) saturate(1.4);
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  gap: var(--apg-stride);
  opacity: 0; pointer-events: none;
  transition: opacity var(--apg-dur-step) var(--apg-ease-focus);
}
[data-design="aperture-glass"] .apg-drawer:not([hidden]) { opacity: 1; pointer-events: auto; }
[data-design="aperture-glass"] .apg-drawer__nav { display: flex; flex-direction: column; gap: var(--apg-room); text-align: center; }
[data-design="aperture-glass"] .apg-drawer__nav a {
  font: 500 clamp(28px, 5vw, 44px)/1.1 var(--apg-font-display);
  color: var(--apg-ink); text-decoration: none;
  letter-spacing: -0.02em;
  transition: color var(--apg-dur-quick) var(--apg-ease-press);
}
[data-design="aperture-glass"] .apg-drawer__nav a:hover { color: var(--apg-signal); }
[data-design="aperture-glass"] .apg-drawer__meta {
  font: 400 12px/1.4 var(--apg-font-mono);
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--apg-muted); margin: 0;
}

/* =========================================================
   HERO — beat 2 of eye-travel. Headline + subtitle + proof
   on Element 3 ambient backdrop (corona).
   ========================================================= */

[data-design="b"] .apg-hero {
  position: relative;
  padding: var(--apg-frame-2) clamp(20px, 4vw, 40px);
  overflow: hidden;
  isolation: isolate;
}
[data-design="b"] .apg-hero__inner {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto;
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: var(--apg-stride);
  align-items: end;
}

/* Element 3 ambient (hero backdrop) — corona breath */
[data-design="b"] .apg-hero__corona {
  position: absolute;
  inset: -20% -20% -20% -10%;
  z-index: 0;
  background: radial-gradient(closest-side,
    color-mix(in oklab, var(--apg-signal), transparent 55%) 0%,
    transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  animation: apg-corona-breath 12s var(--apg-ease-settle) infinite;
}
[data-design="b"] .apg-hero__corona--alt {
  inset: -10% -30% auto 30%;
  background: radial-gradient(closest-side,
    color-mix(in oklab, #5662FF, transparent 65%) 0%,
    transparent 75%);
  animation: apg-corona-breath-alt 16s var(--apg-ease-settle) infinite;
}
@keyframes apg-corona-breath {
  0%, 100% { transform: scale(1);    opacity: 0.45; }
  50%      { transform: scale(1.2);  opacity: 0.7; }
}
@keyframes apg-corona-breath-alt {
  0%, 100% { transform: scale(1.1);  opacity: 0.32; }
  50%      { transform: scale(0.95); opacity: 0.55; }
}

[data-design="b"] .apg-h1 {
  font: 500 clamp(38px, 5.6vw, 60px)/1.05 var(--apg-font-display);
  letter-spacing: -0.022em; color: var(--apg-ink);
  margin: 0 0 var(--apg-room) 0;
  max-width: 18ch;
}
[data-design="b"] .apg-lead {
  font: 400 var(--apg-text-lead)/1.45 var(--apg-font-body);
  color: var(--apg-ink-2); max-width: 52ch;
  margin: 0 0 var(--apg-room-2) 0;
}

[data-design="b"] .apg-hero__plate {
  align-self: center;
}

[data-design="aperture-glass"] .apg-plate {
  position: relative; z-index: 1;
  background: var(--apg-glass);
  border-radius: var(--apg-r-glass);
  padding: var(--apg-room-2);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  box-shadow: var(--apg-elev-glass);
  border: 1px solid var(--apg-glass-edge);
}
[data-design="aperture-glass"] .apg-plate--hero { padding: var(--apg-room-2); }
[data-design="aperture-glass"] .apg-plate--inset {
  background: rgba(255,255,255,0.03);
  box-shadow: none;
}

[data-design="aperture-glass"] .apg-meta {
  font: 400 12px/1.4 var(--apg-font-mono);
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--apg-muted); margin: 0;
}
[data-design="aperture-glass"] .apg-h3 {
  font: 500 var(--apg-text-h3)/1.2 var(--apg-font-display);
  letter-spacing: -0.012em; color: var(--apg-ink);
  margin: var(--apg-snug) 0 var(--apg-room) 0;
}
[data-design="aperture-glass"] .apg-meta-grid {
  display: grid; grid-template-columns: auto 1fr; gap: 10px 18px; margin: 0;
  font: 400 13px/1.55 var(--apg-font-mono);
}
[data-design="aperture-glass"] .apg-meta-grid dt { color: var(--apg-muted); }
[data-design="aperture-glass"] .apg-meta-grid dd { color: var(--apg-ink); margin: 0; font-variant-numeric: tabular-nums; }

/* =========================================================
   ELEMENT 6 (interim) — POINTER (wayfinding, NOT clickable)
   ========================================================= */

[data-design="b"] .apg-pointer {
  display: flex; flex-direction: column; align-items: center;
  gap: 12px;
  padding: 24px 20px 16px;
  pointer-events: none;
}
[data-design="b"] .apg-pointer__rule {
  width: 1px;
  height: 56px;
  background: linear-gradient(to bottom,
    transparent 0%,
    var(--apg-rule) 20%,
    var(--apg-signal) 100%);
  animation: apg-pointer-rule 5s ease-in-out infinite;
  transform-origin: top center;
}
[data-design="b"] .apg-pointer__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--apg-signal);
  box-shadow: 0 0 16px var(--apg-signal), 0 0 0 4px color-mix(in oklab, var(--apg-signal), transparent 84%);
  animation: apg-pointer-pulse 4s ease-in-out infinite;
}
[data-design="b"] .apg-pointer__chev {
  display: inline-flex;
  color: var(--apg-signal);
  opacity: 0.85;
  animation: apg-pointer-chev 4s ease-in-out infinite;
}
[data-design="b"] .apg-pointer__chev svg { width: 26px; height: 26px; }
[data-design="b"] .apg-pointer__label {
  font: 500 11px/1.4 var(--apg-font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--apg-muted);
}
@keyframes apg-pointer-rule {
  0%, 100% { transform: scaleY(0.7); opacity: 0.55; }
  50%      { transform: scaleY(1);   opacity: 1;    }
}
@keyframes apg-pointer-pulse {
  0%, 100% { box-shadow: 0 0 12px var(--apg-signal), 0 0 0 4px color-mix(in oklab, var(--apg-signal), transparent 84%); transform: scale(1); }
  50%      { box-shadow: 0 0 18px var(--apg-signal), 0 0 0 8px color-mix(in oklab, var(--apg-signal), transparent 76%); transform: scale(1.2); }
}
@keyframes apg-pointer-chev {
  0%, 100% { transform: translateY(0);   opacity: 0.7; }
  50%      { transform: translateY(6px); opacity: 1;   }
}

/* =========================================================
   ELEMENT 5 — FUNNEL
   ========================================================= */

[data-design="aperture-glass"] .apg-funnel {
  padding: var(--apg-frame) clamp(20px, 4vw, 40px);
  display: flex; justify-content: center;
}
[data-design="aperture-glass"] .apg-funnel__plate {
  width: 100%; max-width: 620px; box-sizing: border-box;
}
[data-design="aperture-glass"] .apg-funnel__head { margin-bottom: var(--apg-room); }
[data-design="aperture-glass"] .apg-h2 {
  font: 500 clamp(28px, 4vw, 36px)/1.1 var(--apg-font-display);
  letter-spacing: -0.018em; color: var(--apg-ink); margin: 0;
}
[data-design="aperture-glass"] .apg-funnel__lead {
  margin: var(--apg-room) 0 0;
  color: var(--apg-ink-2);
  font-size: var(--apg-text-body);
  line-height: 1.6;
  max-width: 50ch;
}
[data-design="aperture-glass"] .apg-funnel__steps {
  list-style: none; margin: var(--apg-room) 0 var(--apg-room) 0; padding: 0;
  display: flex; gap: var(--apg-snug); align-items: center;
}
[data-design="aperture-glass"] .apg-funnel__steps li {
  width: 24px; height: 5px; border-radius: var(--apg-r-pill);
  background: var(--apg-rule);
  transition: background var(--apg-dur-quick) var(--apg-ease-press),
              box-shadow var(--apg-dur-quick) var(--apg-ease-press);
}
[data-design="aperture-glass"] .apg-funnel__steps li.is-current {
  background: var(--apg-signal);
  box-shadow: 0 0 12px color-mix(in oklab, var(--apg-signal), transparent 40%);
}

[data-design="aperture-glass"] .apg-step {
  border: 0; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: var(--apg-room);
  filter: blur(6px); opacity: 0;
  transition: filter var(--apg-dur-step) var(--apg-ease-focus),
              opacity var(--apg-dur-step) var(--apg-ease-focus);
}
[data-design="aperture-glass"] .apg-step.is-current { filter: blur(0); opacity: 1; }
[data-design="aperture-glass"] .apg-step__legend {
  font: 500 19px/1.3 var(--apg-font-display); color: var(--apg-ink);
  letter-spacing: -0.01em; padding: 0;
}

[data-design="aperture-glass"] .apg-chips { display: flex; flex-wrap: wrap; gap: var(--apg-snug); }
[data-design="aperture-glass"] .apg-chip {
  display: inline-flex; align-items: center; gap: var(--apg-near);
  padding: 10px 14px; border-radius: var(--apg-r-pill);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--apg-rule);
  font: 400 14px/1 var(--apg-font-body); color: var(--apg-ink);
  cursor: pointer; user-select: none;
  transition: opacity var(--apg-dur-quick) var(--apg-ease-press),
              border-color var(--apg-dur-quick) var(--apg-ease-press),
              background var(--apg-dur-quick) var(--apg-ease-press);
}
[data-design="aperture-glass"] .apg-chip input { position: absolute; opacity: 0; width: 0; height: 0; }
[data-design="aperture-glass"] .apg-chip__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--apg-rule);
  transition: background var(--apg-dur-quick) var(--apg-ease-press),
              box-shadow var(--apg-dur-quick) var(--apg-ease-press);
}
[data-design="aperture-glass"] .apg-chips:has(input:checked) .apg-chip { opacity: 0.55; }
[data-design="aperture-glass"] .apg-chips .apg-chip:has(input:checked) {
  opacity: 1;
  border-color: color-mix(in oklab, var(--apg-signal), transparent 50%);
  background: rgba(60, 231, 176, 0.06);
}
[data-design="aperture-glass"] .apg-chip:has(input:checked) .apg-chip__dot {
  background: var(--apg-signal);
  box-shadow: 0 0 8px var(--apg-signal);
}
[data-design="aperture-glass"] .apg-chip:focus-within {
  outline: 2px solid color-mix(in oklab, var(--apg-signal), transparent 50%);
  outline-offset: 2px;
}

[data-design="aperture-glass"] .apg-field { display: flex; flex-direction: column; gap: var(--apg-near); }
[data-design="aperture-glass"] .apg-field label {
  font: 500 13px/1 var(--apg-font-body); color: var(--apg-ink-2);
}
[data-design="aperture-glass"] .apg-field label em {
  font-style: normal;
  color: var(--apg-muted);
  font-weight: 400;
}
[data-design="aperture-glass"] .apg-field input,
[data-design="aperture-glass"] .apg-field select,
[data-design="aperture-glass"] .apg-field textarea {
  width: 100%; box-sizing: border-box;
  padding: 12px 14px; border-radius: var(--apg-r-card);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--apg-rule); color: var(--apg-ink);
  font: 400 15px/1.4 var(--apg-font-body);
  transition: border-color var(--apg-dur-quick) var(--apg-ease-press),
              box-shadow var(--apg-dur-quick) var(--apg-ease-press),
              background var(--apg-dur-quick) var(--apg-ease-press);
}
[data-design="aperture-glass"] .apg-field input::placeholder,
[data-design="aperture-glass"] .apg-field textarea::placeholder { color: var(--apg-muted); }
[data-design="aperture-glass"] .apg-field input:focus-visible,
[data-design="aperture-glass"] .apg-field select:focus-visible,
[data-design="aperture-glass"] .apg-field textarea:focus-visible {
  outline: none;
  border-color: color-mix(in oklab, var(--apg-signal), transparent 40%);
  box-shadow: inset 0 0 0 1px var(--apg-signal);
  background: rgba(255,255,255,0.06);
}
[data-design="aperture-glass"] .apg-field-note {
  font-size: 13px;
  line-height: 1.5;
  color: var(--apg-muted);
  margin: -6px 0 0;
}

[data-design="aperture-glass"] .apg-warn {
  margin: 0;
  padding: 12px 14px;
  background: rgba(255,255,255,0.03);
  border-left: 2px solid var(--apg-rule);
  border-radius: 6px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--apg-muted);
}

[data-design="aperture-glass"] .apg-step__nav {
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--apg-snug); margin-top: var(--apg-snug);
}
[data-design="aperture-glass"] .apg-btn {
  display: inline-flex; align-items: center; gap: var(--apg-near);
  padding: 12px 18px; border-radius: var(--apg-r-pill);
  font: 500 14px/1 var(--apg-font-display); cursor: pointer;
  border: 1px solid transparent;
  transition: transform var(--apg-dur-quick) var(--apg-ease-press),
              background var(--apg-dur-quick) var(--apg-ease-press),
              color var(--apg-dur-quick) var(--apg-ease-press);
}
[data-design="aperture-glass"] .apg-btn--primary {
  background: var(--apg-signal); color: #051C12;
}
[data-design="aperture-glass"] .apg-btn--primary:hover { background: var(--apg-signal-2); }
[data-design="aperture-glass"] .apg-btn--primary:active { transform: scale(0.985); }
[data-design="aperture-glass"] .apg-btn--ghost {
  background: transparent; color: var(--apg-ink-2); border-color: var(--apg-rule);
}
[data-design="aperture-glass"] .apg-btn--ghost:hover { color: var(--apg-ink); border-color: var(--apg-ink-2); }
[data-design="aperture-glass"] .apg-btn:disabled { opacity: 0.4; cursor: not-allowed; }

[data-design="aperture-glass"] .apg-done {
  display: flex; flex-direction: column; align-items: center; gap: var(--apg-room);
  padding: var(--apg-stride) 0;
  text-align: center;
}
[data-design="aperture-glass"] .apg-done__check {
  width: 56px; height: 56px; border-radius: 50%;
  background: color-mix(in oklab, var(--apg-signal), transparent 75%);
  color: var(--apg-signal);
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 0 30px color-mix(in oklab, var(--apg-signal), transparent 60%);
}
[data-design="aperture-glass"] .apg-done__line {
  font: 500 18px/1.4 var(--apg-font-display); color: var(--apg-ink);
  text-align: center; max-width: 36ch; margin: 0;
}

/* =========================================================
   ELEMENT 4 — FOLIOS (practice areas) + dot-grid wave
   ========================================================= */

[data-design="aperture-glass"] .apg-folios {
  position: relative; padding: var(--apg-frame) clamp(20px, 4vw, 40px);
  overflow: hidden;
}
[data-design="aperture-glass"] .apg-folios__bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle, color-mix(in oklab, var(--apg-ink), transparent 88%) 1px, transparent 1.5px);
  background-size: 22px 22px;
  mask-image: linear-gradient(to bottom, transparent 0%, black 12%, black 88%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 12%, black 88%, transparent 100%);
  filter: blur(0px);
  animation: apg-dotwave var(--apg-dur-focus) linear infinite;
}
[data-design="aperture-glass"] .apg-folios__inner { position: relative; max-width: 1200px; margin: 0 auto; }
[data-design="aperture-glass"] .apg-folios__head { margin-bottom: var(--apg-stride); max-width: 760px; }
[data-design="aperture-glass"] .apg-folios__lead {
  margin: var(--apg-room) 0 0; color: var(--apg-ink-2);
  font-size: var(--apg-text-body); line-height: 1.6; max-width: 50ch;
}
[data-design="aperture-glass"] .apg-folio-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column;
  border-top: 1px solid var(--apg-rule);
}
[data-design="aperture-glass"] .apg-folio { border-bottom: 1px solid var(--apg-rule); }
[data-design="aperture-glass"] .apg-folio__row {
  width: 100%; appearance: none; background: transparent; border: 0;
  display: grid; grid-template-columns: 64px 1fr auto;
  align-items: center; gap: var(--apg-room); padding: 22px 0;
  font: inherit; color: var(--apg-ink); cursor: pointer; text-align: left;
  transition: color var(--apg-dur-quick) var(--apg-ease-press);
}
[data-design="aperture-glass"] .apg-folio__row:hover { color: var(--apg-signal); }
[data-design="aperture-glass"] .apg-folio__num {
  font: 400 13px/1 var(--apg-font-mono);
  letter-spacing: 0.06em; color: var(--apg-muted);
}
[data-design="aperture-glass"] .apg-folio__name {
  font: 500 clamp(20px, 2.4vw, 26px)/1.2 var(--apg-font-display);
  letter-spacing: -0.012em;
}
[data-design="aperture-glass"] .apg-folio__chev {
  font: 400 22px/1 var(--apg-font-mono); color: var(--apg-muted);
  transition: transform var(--apg-dur-quick) var(--apg-ease-press),
              color var(--apg-dur-quick) var(--apg-ease-press);
}
[data-design="aperture-glass"] .apg-folio__row[aria-expanded="true"] .apg-folio__chev {
  transform: rotate(45deg); color: var(--apg-signal);
}
[data-design="aperture-glass"] .apg-folio__body {
  padding: 0 0 22px 80px; max-width: 64ch;
  font: 400 var(--apg-text-body)/1.65 var(--apg-font-body);
  color: var(--apg-ink-2);
  filter: blur(6px); opacity: 0;
  transition: filter var(--apg-dur-step) var(--apg-ease-focus),
              opacity var(--apg-dur-step) var(--apg-ease-focus);
}
[data-design="aperture-glass"] .apg-folio__body.is-open { filter: blur(0); opacity: 1; }
[data-design="aperture-glass"] .apg-folio__body p { margin: 0; }

@keyframes apg-dotwave {
  0%   { filter: blur(0px);   transform: translateX(0); }
  50%  { filter: blur(2.5px); transform: translateX(2%); }
  100% { filter: blur(0px);   transform: translateX(0); }
}

/* =========================================================
   ATTORNEYS
   ========================================================= */

[data-design="b"] .apg-attorneys {
  max-width: 1200px; margin: 0 auto;
  padding: var(--apg-frame) clamp(20px, 4vw, 40px);
}
[data-design="b"] .apg-attorneys__head { margin-bottom: var(--apg-stride); max-width: 760px; }
[data-design="b"] .apg-attorneys__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
[data-design="b"] .apg-attorney {
  padding: var(--apg-room-2);
  display: flex; flex-direction: column; gap: 16px;
  transition: border-color var(--apg-dur-step) var(--apg-ease-focus),
              transform var(--apg-dur-step) var(--apg-ease-focus);
}
[data-design="b"] .apg-attorney:hover {
  border-color: color-mix(in oklab, var(--apg-signal), transparent 70%);
  transform: translateY(-2px);
}
[data-design="b"] .apg-attorney__head {
  display: grid;
  grid-template-columns: 12px 1fr;
  column-gap: 12px;
  row-gap: 2px;
  align-items: center;
}
[data-design="b"] .apg-attorney__dot {
  width: 10px; height: 10px; border-radius: 50%;
  grid-row: 1 / span 2; align-self: center;
  background: var(--apg-signal);
  box-shadow: 0 0 12px var(--apg-signal);
}
[data-design="b"] .apg-attorney__dot--alt {
  background: #5662FF;
  box-shadow: 0 0 12px #5662FF;
}
[data-design="b"] .apg-attorney__name {
  margin: 0;
  font: 500 22px/1.2 var(--apg-font-display);
  letter-spacing: -0.012em;
  color: var(--apg-ink);
}
[data-design="b"] .apg-attorney__title {
  margin: 0;
  font: 400 12px/1 var(--apg-font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--apg-muted);
}
[data-design="b"] .apg-attorney__meta {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 6px 14px;
  margin: 0;
  font: 400 13px/1.55 var(--apg-font-mono);
}
[data-design="b"] .apg-attorney__meta dt {
  color: var(--apg-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 11px;
}
[data-design="b"] .apg-attorney__meta dd { margin: 0; color: var(--apg-ink); font-variant-numeric: tabular-nums; }

[data-design="b"] .apg-attorney__bio {
  margin: 0;
  font-size: var(--apg-text-body);
  line-height: 1.65;
  color: var(--apg-ink-2);
  max-width: 60ch;
}
[data-design="b"] .apg-attorney__bio a {
  color: var(--apg-signal);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

[data-design="b"] .apg-attorney__more summary {
  cursor: pointer;
  font: 400 12px/1.4 var(--apg-font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--apg-signal);
  padding: 6px 0;
  list-style: none;
}
[data-design="b"] .apg-attorney__more summary::-webkit-details-marker { display: none; }
[data-design="b"] .apg-attorney__more summary::before {
  content: "+ ";
  display: inline-block;
  margin-right: 4px;
}
[data-design="b"] .apg-attorney__more[open] summary::before { content: "− "; }
[data-design="b"] .apg-attorney__more ul {
  list-style: none;
  margin: 8px 0 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--apg-rule);
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--apg-ink-2);
  line-height: 1.55;
  font-size: 14px;
}
[data-design="b"] .apg-attorney__more ul li::before {
  content: "·  ";
  color: var(--apg-muted);
}

/* =========================================================
   OFFICE
   ========================================================= */

[data-design="b"] .apg-office {
  max-width: 1200px; margin: 0 auto;
  padding: var(--apg-frame) clamp(20px, 4vw, 40px);
}
[data-design="b"] .apg-office__head { margin-bottom: var(--apg-stride); }
[data-design="b"] .apg-office__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px 48px;
}
[data-design="b"] .apg-office__col {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px 18px;
  margin: 0;
  font: 400 14px/1.55 var(--apg-font-body);
}
[data-design="b"] .apg-office__col dt {
  font: 400 11px/1.4 var(--apg-font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--apg-muted);
  align-self: start;
  padding-top: 2px;
}
[data-design="b"] .apg-office__col dd { margin: 0; color: var(--apg-ink); }
[data-design="b"] .apg-office__col dd a {
  color: var(--apg-signal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* =========================================================
   FOOTER
   ========================================================= */

[data-design="b"] .apg-footer {
  margin-top: 60px;
  padding: var(--apg-frame) clamp(20px, 4vw, 40px) var(--apg-stride);
  background: var(--apg-ground-2);
  border-top: 1px solid var(--apg-rule);
}
[data-design="b"] .apg-footer__inner {
  max-width: 1200px; margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px 48px;
}
[data-design="b"] .apg-footer__col { display: flex; flex-direction: column; gap: 10px; }
[data-design="b"] .apg-footer__col--brand .apg-footer__lockup { margin: 0; display: flex; flex-direction: column; gap: 6px; }
[data-design="b"] .apg-footer__mark {
  font: 500 17px/1.2 var(--apg-font-display);
  color: var(--apg-ink);
  letter-spacing: -0.012em;
}
[data-design="b"] .apg-footer__id {
  font: 400 12px/1.4 var(--apg-font-mono);
  letter-spacing: 0.06em;
  color: var(--apg-muted);
}
[data-design="b"] .apg-footer__tagline {
  margin: 6px 0 0;
  font-style: italic;
  color: var(--apg-signal);
  font-size: 14px;
}
[data-design="b"] .apg-footer__eyebrow {
  margin: 0 0 6px;
  font: 400 11px/1.4 var(--apg-font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--apg-muted);
}
[data-design="b"] .apg-footer__list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 6px;
  font-size: 14px;
  color: var(--apg-ink-2);
}
[data-design="b"] .apg-footer__list a {
  color: var(--apg-ink-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--apg-dur-quick) var(--apg-ease-press),
              border-color var(--apg-dur-quick) var(--apg-ease-press);
}
[data-design="b"] .apg-footer__list a:hover {
  color: var(--apg-signal);
  border-color: var(--apg-signal);
}
[data-design="b"] .apg-footer__fine {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--apg-muted);
  max-width: 40ch;
}
[data-design="b"] .apg-footer__copyright {
  margin-top: 8px;
  font: 400 11px/1.4 var(--apg-font-mono);
  letter-spacing: 0.04em;
  color: var(--apg-muted);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 900px) {
  [data-design="b"] .apg-hero__inner { grid-template-columns: 1fr; gap: 32px; }
  [data-design="b"] .apg-hero { padding: var(--apg-frame) 20px var(--apg-stride); }
  [data-design="aperture-glass"] .apg-header-cta { display: none; }
}

@media (max-width: 560px) {
  [data-design="aperture-glass"] .apg-header__bar { padding: 14px 18px; }
  [data-design="aperture-glass"] .apg-logo { font-size: 16px; }
  [data-design="aperture-glass"] .apg-funnel__plate { padding: var(--apg-room); }
  [data-design="aperture-glass"] .apg-step__nav { flex-direction: row-reverse; }
  [data-design="aperture-glass"] .apg-btn { flex: 1; justify-content: center; }
  [data-design="b"] .apg-h1 { font-size: clamp(30px, 8vw, 44px); }
  [data-design="b"] .apg-folio__row { grid-template-columns: 40px 1fr auto; gap: var(--apg-gap); }
  [data-design="b"] .apg-folio__body { padding-left: 52px; }
  [data-design="b"] .apg-attorney__meta { grid-template-columns: 80px 1fr; gap: 4px 12px; font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  [data-design="aperture-glass"] .apg-pool,
  [data-design="b"] .apg-hero__corona,
  [data-design="b"] .apg-pointer__rule,
  [data-design="b"] .apg-pointer__dot,
  [data-design="b"] .apg-pointer__chev,
  [data-design="aperture-glass"] .apg-folios__bg { animation: none; opacity: 0.5; }
  [data-design="aperture-glass"] .apg-step { transition: opacity var(--apg-dur-quick) linear; filter: none; }
  [data-design="aperture-glass"] .apg-step.is-current { filter: none; }
  [data-design="aperture-glass"] .apg-funnel__steps li { transition: none; }
  [data-design="aperture-glass"] .apg-drawer { transition: none; }
  [data-design="aperture-glass"] .apg-burger span { transition: none; }
  [data-design="aperture-glass"] .apg-folios__bg { filter: none; }
}

/* =========================================================
   MOBILE OVERFLOW GUARDS (last in file)
   ========================================================= */
[data-design="b"] .dq-design,
body[data-design="b"] .dq-design { max-width: 100%; overflow-x: clip; }
[data-design="b"] * { min-width: 0; }
[data-design="b"] img,
[data-design="b"] svg:not([data-keep-size]) { max-width: 100%; height: auto; }
[data-design="b"] pre, [data-design="b"] code { overflow-wrap: anywhere; }