/* ============================================================
   Salus AI — case / example page components
   Shared by box.html (hardware) and app.html (mobile app).
   Builds on site.css; references design-system tokens only.
   Prefix: .cx-  (case example)
   ============================================================ */

/* ---------- top nav (back + label pill) ---------- */
.cx-nav {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 1360px;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}
.cx-back,
.cx-pill {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  background: var(--color-card);
  box-shadow: var(--shadow-card);
  color: var(--color-heading);
  font-weight: 800;
  font-size: 14px;
}
.cx-back svg { transition: transform 200ms var(--motion-ease); }
.cx-back:hover { color: var(--color-primary); }
.cx-back:hover svg { transform: translateX(-4px); }
.cx-pill {
  gap: 10px;
  font-weight: 700;
  color: var(--color-text-soft);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
}
.cx-pill::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
}

/* ---------- generic section shell ---------- */
.cx-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: clamp(80px, 11vw, 150px) 32px;
}
.cx-section--tight { padding-top: clamp(56px, 7vw, 96px); padding-bottom: clamp(56px, 7vw, 96px); }
.cx-band { position: relative; }
.cx-band.is-dark { background: var(--color-logo); }
.cx-band.is-sand { background: var(--sand-1); }
.cx-band.is-tint { background: var(--logo-1); }

.cx-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: end;
  margin-bottom: clamp(40px, 6vw, 72px);
}
.cx-head .cx-aside {
  max-width: 340px;
  justify-self: end;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text);
  opacity: 0.72;
  margin: 0;
}
.is-dark .cx-head .cx-aside { color: rgba(255,255,255,0.66); opacity: 1; }

/* ============================================================
   HARDWARE (box.html)
   ============================================================ */

/* hero */
.cx-hw-hero {
  position: relative;
  height: 100vh;
  min-height: 680px;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 78% 18%, var(--teal-1) 0%, rgba(234,246,246,0) 55%),
    var(--color-canvas);
}
.cx-hw-viewer { position: absolute; inset: 0; }
.cx-hw-viewer canvas { position: relative; z-index: 2; width: 100%; height: 100%; display: block; }
.cx-hw-fallback {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  transition: opacity 400ms var(--motion-ease);
}
.cx-hw-fallback::before {
  content: '';
  position: absolute;
  width: min(56vw, 600px);
  aspect-ratio: 1;
  border-radius: var(--radius-pill);
  background: var(--teal-2);
}
.cx-hw-fallback img {
  position: relative; z-index: 1;
  width: min(50vw, 540px);
  filter: drop-shadow(0 40px 60px rgba(0, 64, 87, 0.18));
  animation: cxFloat 6s ease-in-out infinite;
}
body.medbox-loaded .cx-hw-fallback { opacity: 0; }
@keyframes cxFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

.cx-hw-copy {
  position: absolute;
  left: clamp(20px, 4vw, 64px);
  bottom: clamp(34px, 6vh, 64px);
  z-index: 4;
  max-width: 520px;
}
.cx-hw-copy .cx-eyebrow { margin-bottom: 16px; }
.cx-hw-copy h1 {
  font-size: clamp(46px, 6.4vw, 86px);
  line-height: 0.94;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-heading);
  margin: 0 0 22px;
}
.cx-hw-copy h1 .italic-serif { color: var(--color-primary); letter-spacing: 0; }
.cx-hw-copy p {
  max-width: 430px;
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-text);
  opacity: 0.78;
  margin: 0;
}
.cx-hw-scrollcue {
  position: absolute;
  right: clamp(20px, 4vw, 64px);
  bottom: clamp(34px, 6vh, 64px);
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-soft);
}
.cx-hw-scrollcue i {
  display: block; width: 1px; height: 34px;
  background: var(--color-border-rest);
  position: relative; overflow: hidden;
}
.cx-hw-scrollcue i::after {
  content: ''; position: absolute; left: 0; top: 0;
  width: 1px; height: 12px; background: var(--color-primary);
  animation: cxDrop 1.8s var(--motion-ease) infinite;
}
@keyframes cxDrop { 0%{transform:translateY(-12px);opacity:0;} 40%{opacity:1;} 100%{transform:translateY(34px);opacity:0;} }

/* shared eyebrow (mono) */
.cx-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin: 0 0 28px;
}
.cx-eyebrow::before {
  content: ''; display: block; width: 28px; height: 1.5px;
  background: var(--color-primary);
}
.cx-title {
  font-size: clamp(36px, 4.6vw, 64px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--color-heading);
  margin: 0;
}
.is-dark .cx-title { color: #fff; }
.cx-title .italic-serif { color: var(--color-primary); letter-spacing: 0; }

/* anatomy — layered breakdown */
.cx-anatomy {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border-rest);
  border: 1px solid var(--color-border-rest);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.cx-layer {
  background: var(--color-card);
  padding: 36px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 230px;
  transition: background 300ms var(--motion-ease);
}
.cx-layer:hover { background: var(--teal-1); }
.cx-layer .cx-layer-idx {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--color-primary);
}
.cx-layer .cx-layer-swatch {
  width: 44px; height: 44px;
  border-radius: 12px;
  box-shadow: inset 0 0 0 1px rgba(0,64,87,0.08);
}
.cx-layer h3 {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-heading);
  margin: 6px 0 0;
}
.cx-layer p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--color-text);
  opacity: 0.74;
  margin: 0;
}
.cx-layer .cx-layer-meta {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--color-border-rest);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--color-text-soft);
}

/* spec grid */
.cx-specs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-border-rest);
  border: 1px solid var(--color-border-rest);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.cx-spec {
  background: var(--color-card);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.is-dark .cx-specs { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.12); }
.is-dark .cx-spec { background: var(--color-logo); }
.cx-spec span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-soft);
}
.cx-spec strong {
  font-size: clamp(26px, 2.6vw, 36px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-heading);
  font-feature-settings: "tnum";
}
.cx-spec strong .u { font-size: 0.5em; color: var(--color-primary); margin-left: 2px; font-weight: 700; }
.cx-spec small {
  font-size: 13px;
  color: var(--color-text);
  opacity: 0.6;
}
.is-dark .cx-spec strong { color: #fff; }
.is-dark .cx-spec small { color: rgba(255,255,255,0.6); }

/* how it works — flow */
.cx-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-border-rest);
}
.is-dark .cx-flow { border-top-color: rgba(255,255,255,0.14); }
.cx-step {
  padding: 36px 28px 8px 0;
  border-right: 1px solid var(--color-border-rest);
  position: relative;
}
.is-dark .cx-step { border-right-color: rgba(255,255,255,0.14); }
.cx-step:last-child { border-right: none; }
.cx-step .cx-step-dot {
  position: absolute; top: -6px; left: 0;
  width: 11px; height: 11px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
}
.cx-step:nth-child(2) .cx-step-dot { background: var(--teal-4); }
.cx-step:nth-child(3) .cx-step-dot { background: var(--teal-3); }
.cx-step:nth-child(4) .cx-step-dot { background: var(--teal-2); }
.cx-step .cx-step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-text-soft);
  margin-bottom: 64px;
}
.is-dark .cx-step .cx-step-num { color: rgba(255,255,255,0.45); }
.cx-step h3 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--color-heading);
  margin: 0 0 12px;
}
.is-dark .cx-step h3 { color: #fff; }
.cx-step h3 .italic-serif { color: var(--color-primary); }
.cx-step p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--color-text);
  opacity: 0.72;
  margin: 0;
}
.is-dark .cx-step p { color: rgba(255,255,255,0.64); opacity: 1; }

/* ecosystem trio (dark) */
.cx-eco {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.cx-eco-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 260px;
}
.cx-eco-card .cx-eco-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-pill);
  background: rgba(107,182,182,0.16);
  display: grid; place-items: center;
  color: var(--color-primary);
}
.cx-eco-card h3 { font-size: 20px; font-weight: 800; color: #fff; margin: 6px 0 0; letter-spacing: -0.01em; }
.cx-eco-card p { font-size: 14px; line-height: 1.55; color: rgba(255,255,255,0.66); margin: 0; }
.cx-eco-card .cx-eco-tag {
  margin-top: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

/* ============================================================
   APP (app.html)
   ============================================================ */

.cx-app-hero { padding-top: clamp(120px, 16vw, 180px); }
.cx-app-hero h1 {
  font-size: clamp(44px, 6.6vw, 92px);
  line-height: 0.96;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--color-heading);
  margin: 20px 0 0;
  max-width: 14ch;
}
.cx-app-hero h1 .italic-serif { color: var(--color-primary); letter-spacing: 0; }

/* screen gallery */
.cx-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 3vw, 48px);
  align-items: start;
}
.cx-gallery--two { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 860px; margin: 24px auto 0; }
.cx-shot { display: flex; flex-direction: column; align-items: center; text-align: center; }
.cx-shot .cx-shot-cap {
  margin-top: 28px;
  max-width: 300px;
}
.cx-shot .cx-shot-cap .k {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.cx-shot .cx-shot-cap h3 {
  font-size: 20px; font-weight: 800; color: var(--color-heading);
  margin: 0 0 8px; letter-spacing: -0.01em;
}
.cx-shot .cx-shot-cap p {
  font-size: 14px; line-height: 1.55; color: var(--color-text); opacity: 0.72; margin: 0;
}

/* phone frame */
.cx-phone {
  width: 100%;
  max-width: 300px;
  aspect-ratio: 300 / 648;
  background: var(--color-logo);
  border-radius: 42px;
  padding: 9px;
  box-shadow: 0 36px 70px rgba(0, 64, 87, 0.22);
  position: relative;
}
.cx-phone::before {
  content: '';
  position: absolute;
  top: 16px; left: 50%; transform: translateX(-50%);
  width: 92px; height: 22px;
  background: var(--color-logo);
  border-radius: var(--radius-pill);
  z-index: 5;
}
.cx-screen {
  position: relative;
  width: 100%; height: 100%;
  background: var(--color-canvas);
  border-radius: 34px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.cx-screen-scroll {
  flex: 1;
  overflow: hidden;
  padding: 40px 18px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* app primitives (design-system faithful) */
.cx-screen-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 4px;
}
.cx-screen-head .meta { font-size: 12px; color: var(--color-text-soft); }
.cx-screen-head h2 {
  font-size: 22px; font-weight: 700; color: var(--color-heading);
  margin: 3px 0 0; letter-spacing: -0.01em;
}
.cx-screen-head .bell {
  width: 38px; height: 38px; border-radius: var(--radius-pill);
  background: #fff; box-shadow: var(--shadow-card);
  display: grid; place-items: center; color: var(--color-heading); flex: none;
}
.cx-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 2px 0 4px;
}
.cx-topbar h2 { font-size: 19px; font-weight: 700; color: var(--color-heading); margin: 0; white-space: nowrap; }
.cx-topbar .ic { color: var(--color-heading); display: grid; place-items: center; }

.cx-ds-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 14px;
}
.cx-ds-card.flat { box-shadow: none; }
.cx-pill-ic {
  width: 40px; height: 40px; border-radius: var(--radius-pill);
  background: var(--color-light-tint);
  display: grid; place-items: center; flex: none;
  color: var(--color-heading);
}
.cx-pill-ic.teal { background: var(--teal-1); color: var(--color-primary); }

.cx-badge {
  display: inline-flex; align-items: center;
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  font-size: 11px; font-weight: 700; letter-spacing: 0.2px;
  color: #fff; white-space: nowrap; flex: none;
}
.cx-badge.green { background: var(--color-badge-green); }
.cx-badge.blue { background: var(--color-badge-blue); }
.cx-badge.orange { background: var(--color-badge-orange); }

.cx-row { display: flex; align-items: center; gap: 11px; }
.cx-row .grow { flex: 1; min-width: 0; }
.cx-eyebrow-mini {
  font-size: 11px; font-weight: 700; letter-spacing: 0.4px;
  color: var(--color-text-soft);
}
.cx-name { font-size: 14px; font-weight: 700; color: var(--color-heading); }
.cx-name.lg { font-size: 17px; }
.cx-sub { font-size: 12px; color: var(--color-text-soft); margin-top: 2px; }
.cx-time { font-size: 13px; font-weight: 700; color: var(--color-heading); }
.cx-time.lg { font-size: 20px; }

.cx-section-row {
  display: flex; align-items: center; justify-content: space-between;
  margin: 6px 2px 0;
}
.cx-section-row h3 { font-size: 17px; font-weight: 700; color: var(--color-heading); margin: 0; }
.cx-section-row a { font-size: 13px; font-weight: 700; color: var(--color-primary); }

.cx-sand-note {
  background: var(--sand-1);
  border-radius: var(--radius-md);
  padding: 13px;
}
.cx-sand-note .ic {
  width: 34px; height: 34px; border-radius: var(--radius-pill);
  background: var(--sand-5); display: grid; place-items: center; color: #fff; flex: none;
}
.cx-sand-note .t { font-size: 13px; font-weight: 700; color: var(--sand-8); }
.cx-sand-note .s { font-size: 11px; color: var(--sand-7); margin-top: 2px; }

.cx-stat {
  background: var(--color-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 13px;
}
.cx-stat .k { font-size: 11px; font-weight: 700; letter-spacing: 0.3px; color: var(--color-text-soft); }
.cx-stat .v { font-size: 24px; font-weight: 800; color: var(--color-heading); margin-top: 3px; }
.cx-stat .bar { height: 6px; background: var(--color-border-rest); border-radius: var(--radius-pill); margin-top: 8px; overflow: hidden; }
.cx-stat .bar > i { display: block; height: 100%; background: var(--color-primary); }
.cx-stat .s { font-size: 11px; color: var(--color-text-soft); margin-top: 7px; }

.cx-slot-ic {
  width: 34px; height: 34px; border-radius: var(--radius-sm);
  background: var(--color-light-tint);
  display: grid; place-items: center;
  font-size: 14px; font-weight: 800; color: var(--color-heading); flex: none;
}
.cx-doc-ic {
  width: 36px; height: 44px; border-radius: 6px;
  background: var(--color-light-tint);
  display: grid; place-items: center; color: var(--color-heading); flex: none;
}
.cx-chev { color: var(--color-text-soft); flex: none; }

.cx-pillbtn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; width: 100%;
  min-height: 44px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: #fff;
  font-size: 14px; font-weight: 700;
  border: none;
}
.cx-pillbtn.outline { background: transparent; color: var(--color-primary); border: 1.5px solid var(--color-primary); }

.cx-photo-frame {
  background: var(--sand-1);
  border-radius: var(--radius-md);
  padding: 8px;
  display: grid; place-items: center;
}
.cx-photo-frame img { width: 100%; max-width: 124px; height: auto; display: block; }

.cx-avatar-lg {
  width: 78px; height: 78px; border-radius: var(--radius-pill);
  background: var(--color-light-tint);
  box-shadow: var(--shadow-card);
  display: grid; place-items: center;
  font-size: 30px; font-weight: 800; color: var(--color-heading);
}

/* bottom tab bar */
.cx-tabbar {
  flex: none;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: end;
  padding: 10px 8px 16px;
  background: var(--color-card);
  border-top: 1px solid var(--color-border-rest);
}
.cx-tab {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  color: var(--color-text-soft);
}
.cx-tab.on { color: var(--color-primary); }
.cx-tab span { font-size: 9px; font-weight: 700; letter-spacing: 0.1px; }

/* feature split rows */
.cx-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.cx-feature + .cx-feature { margin-top: clamp(64px, 9vw, 128px); }
.cx-feature.reverse .cx-feature-media { order: 2; }
.cx-feature-media { display: flex; justify-content: center; }
.cx-feature-copy h2 {
  font-size: clamp(30px, 3.4vw, 48px);
  font-weight: 800; letter-spacing: -0.025em; line-height: 1.05;
  color: var(--color-heading); margin: 18px 0 18px;
}
.cx-feature-copy h2 .italic-serif { color: var(--color-primary); letter-spacing: 0; }
.cx-feature-copy p {
  font-size: 16px; line-height: 1.6; color: var(--color-text); opacity: 0.76; margin: 0 0 24px; max-width: 460px;
}
.cx-feature-list { display: flex; flex-direction: column; gap: 14px; }
.cx-feature-list .li {
  display: flex; gap: 12px; align-items: flex-start;
  font-size: 15px; color: var(--color-text);
}
.cx-feature-list .li .tick {
  width: 22px; height: 22px; border-radius: var(--radius-pill);
  background: var(--teal-1); color: var(--color-primary);
  display: grid; place-items: center; flex: none; margin-top: 1px;
}
.cx-feature-list .li strong { font-weight: 800; color: var(--color-heading); }

/* a11y / UX-for-elderly tiles */
.cx-a11y-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  width: 100%;
  max-width: 440px;
}
.cx-a11y-tile {
  background: var(--color-card);
  border-radius: 20px;
  padding: 22px 20px 20px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.cx-a11y-icon {
  height: 52px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  color: var(--color-heading);
}
.cx-a11y-t {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-heading);
  line-height: 1.3;
}
.cx-a11y-s {
  font-size: 12.5px;
  color: var(--color-text);
  opacity: 0.7;
  line-height: 1.5;
}
.cx-a11y-aa-sm { font-size: 14px; color: var(--color-text-soft); font-weight: 700; }
.cx-a11y-aa-lg { font-size: 36px; color: var(--color-heading); font-weight: 800; letter-spacing: -0.02em; line-height: 1; }
.cx-a11y-tap-row { display: flex; align-items: center; gap: 10px; }
.cx-a11y-tap-sm { width: 10px; height: 10px; border-radius: 9999px; background: var(--color-border-rest); }
.cx-a11y-tap-lg { width: 44px; height: 44px; border-radius: 9999px; background: var(--color-primary); box-shadow: 0 4px 10px rgba(107, 182, 182, 0.35); }
.cx-a11y-one {
  font-size: 44px;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  line-height: 1;
}

@media (max-width: 520px) {
  .cx-a11y-grid { grid-template-columns: 1fr; }
}

/* token strip */
.cx-tokens {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}
.cx-token {
  background: var(--color-card);
  border: 1px solid var(--color-border-rest);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex; flex-direction: column; gap: 12px;
}
.cx-token .sw { height: 56px; border-radius: var(--radius-sm); }
.cx-token .nm { font-size: 13px; font-weight: 800; color: var(--color-heading); }
.cx-token .hx { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--color-text-soft); }

/* CTA band */
.cx-cta {
  background: var(--color-logo);
  color: #fff;
  border-radius: 32px;
  padding: clamp(40px, 6vw, 72px);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.cx-cta::before {
  content: '';
  position: absolute; top: -200px; right: -160px;
  width: 560px; height: 560px; border-radius: var(--radius-pill);
  background: radial-gradient(circle, rgba(107,182,182,0.2), transparent 60%);
  pointer-events: none;
}
.cx-cta h2 {
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 800; letter-spacing: -0.03em; line-height: 1.04;
  margin: 0; color: #fff; position: relative;
}
.cx-cta h2 .italic-serif { color: var(--color-primary); letter-spacing: 0; }
.cx-cta p { color: rgba(255,255,255,0.72); font-size: 16px; line-height: 1.55; margin: 18px 0 0; position: relative; }
.cx-cta-actions { display: flex; flex-direction: column; gap: 14px; position: relative; }
.cx-cta .btn-primary { width: 100%; justify-content: space-between; }
.cx-cta-ghost {
  display: inline-flex; align-items: center; justify-content: space-between;
  gap: 10px; width: 100%;
  padding: 16px 24px;
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: var(--radius-pill);
  color: #fff; font-weight: 700; font-size: 15px;
  transition: background 200ms var(--motion-ease), border-color 200ms var(--motion-ease);
}
.cx-cta-ghost:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.5); }

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .cx-anatomy { grid-template-columns: repeat(2, 1fr); }
  .cx-specs { grid-template-columns: repeat(2, 1fr); }
  .cx-flow { grid-template-columns: repeat(2, 1fr); }
  .cx-flow .cx-step:nth-child(2) { border-right: none; }
  .cx-eco { grid-template-columns: 1fr; }
  .cx-gallery { grid-template-columns: 1fr; max-width: 360px; margin-left: auto; margin-right: auto; }
  .cx-gallery--two { grid-template-columns: 1fr; }
  .cx-feature { grid-template-columns: 1fr; gap: 32px; }
  .cx-feature.reverse .cx-feature-media { order: 0; }
  .cx-cta { grid-template-columns: 1fr; gap: 28px; }
  .cx-head { grid-template-columns: 1fr; }
  .cx-head .cx-aside { justify-self: start; max-width: 560px; }
}
@media (max-width: 640px) {
  .cx-section { padding-left: 20px; padding-right: 20px; }
  .cx-nav { width: calc(100% - 24px); }
  .cx-pill { display: none; }
  .cx-anatomy { grid-template-columns: 1fr; }
  .cx-specs { grid-template-columns: 1fr; }
  .cx-flow { grid-template-columns: 1fr; }
  .cx-flow .cx-step { border-right: none; border-bottom: 1px solid var(--color-border-rest); padding-bottom: 24px; }
  .is-dark .cx-flow .cx-step { border-bottom-color: rgba(255,255,255,0.14); }
  .cx-step .cx-step-num { margin-bottom: 28px; }
}