.demo-page { background: var(--color-bg); }
.demo-shell { width: min(100% - (var(--gutter) * 2), var(--container)); margin-inline: auto; }
.demo-main { min-height: auto; overflow: hidden; }
.demo-page .eyebrow { color: var(--color-mint); }
.demo-request { display: grid; min-height: min(48rem, calc(100vh - 5rem)); align-items: center; padding-block: clamp(4rem, 9vw, 7.5rem); }
.demo-request__layout { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(2.5rem, 8vw, 8rem); align-items: start; }
.demo-request__copy { padding-top: .5rem; }
.demo-request__copy h1 { max-width: 10ch; margin: 0; color: var(--color-text); font-family: var(--font-display); font-size: clamp(3rem, 7vw, 6rem); font-weight: 500; line-height: .98; }
.demo-request__copy > p:not(.eyebrow) { max-width: 43rem; margin: 1.35rem 0 0; color: var(--color-text-muted); }
.demo-direct-contact { padding-top: .65rem; border-top: 1px solid rgb(13 110 110 / 18%); }
.demo-direct-contact a { color: var(--color-mint); font-weight: 700; }
.demo-form { padding: clamp(1.35rem, 4vw, 2.5rem); border: 1px solid rgb(13 110 110 / 16%); border-radius: var(--radius-md); background: rgb(255 255 255 / 96%); box-shadow: 0 1.25rem 3rem rgb(11 66 68 / 12%); }
.demo-field { display: grid; gap: .4rem; margin-bottom: 1.1rem; }
.demo-field label { color: #1a2b3c; font-size: .9rem; font-weight: 700; }
.demo-field label span { color: #5a6b7c; font-weight: 400; }
.demo-field small { color: #5a6b7c; font-size: .78rem; line-height: 1.45; }
.demo-field input, .demo-field textarea { width: 100%; min-height: 2.9rem; padding: .7rem .8rem; border: 1px solid #b8cbd0; border-radius: var(--radius-sm); background: #fff; color: #1a2b3c; font: inherit; }
.demo-field textarea { min-height: 7rem; resize: vertical; }
.demo-field input:focus, .demo-field textarea:focus { border-color: var(--color-teal); outline: 3px solid rgb(13 110 110 / 16%); }
.demo-consent { display: flex; gap: .65rem; align-items: flex-start; margin: 1.15rem 0; color: #425660; font-size: .83rem; line-height: 1.5; }
.demo-consent input { flex: 0 0 auto; width: 1rem; height: 1rem; margin: .15rem 0 0; accent-color: var(--color-teal); }
.demo-consent a { color: #094949; }
.demo-form button:disabled { cursor: wait; opacity: .72; }
.demo-form__note { min-height: 1.4em; margin: .85rem 0 0; color: #425660; font-size: .82rem; }

@media (max-width: 48rem) {
  .demo-request { min-height: auto; }
  .demo-request__layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .demo-request__copy h1 { max-width: 12ch; }
}

/* Header/footer appearance is shared in site.css. */

/* Contact section remains dark; the form keeps its light surface. */
.demo-page .demo-request { background: var(--color-teal-dark); color: var(--color-text-on-dark); }
.demo-page .demo-request__copy h1 { color: var(--color-white); }
.demo-page .demo-request__copy > p:not(.eyebrow) { color: var(--color-text-on-dark-muted); }
.demo-page .demo-direct-contact { border-top-color: var(--color-footer-divider); }
.demo-page .demo-direct-contact a { color: var(--color-mint); }
.demo-page .demo-form { background: var(--color-white); color: var(--color-text); }


/* Form is a nested light theme inside the dark contact section. */
.demo-request { --text-heading: var(--color-white); --text-body: var(--color-text-on-dark-muted); --text-accent: var(--color-mint); }
.demo-request__copy h1 { color: var(--text-heading); }
.demo-request__copy > p:not(.eyebrow) { color: var(--text-body); }
.demo-request__copy .eyebrow { color: var(--text-accent); }
.demo-form { --text-heading: var(--color-teal-dark); --text-body: var(--color-text); --text-muted: var(--color-text-muted); --text-accent: var(--color-teal); }
.demo-form .demo-field label { color: var(--text-heading); }
.demo-form .demo-field small, .demo-form .demo-field label span, .demo-form__note { color: var(--text-muted); }

/* Semantic dark copy and light form typography. */
.demo-page .demo-request__copy { --text-heading: var(--color-white); --text-body: var(--color-text-on-dark-muted); --text-accent: var(--color-mint); }
.demo-page .demo-request__copy h1 { color: var(--text-heading); font-size: var(--type-h1); }
.demo-page .demo-request__copy > p:not(.eyebrow) { color: var(--text-body); font-size: var(--type-body); line-height: 1.65; }
.demo-page .demo-request__copy .eyebrow { color: var(--text-accent); font-size: var(--type-eyebrow); }
.demo-page .demo-form { --text-heading: var(--color-teal-dark); --text-muted: var(--color-text-muted); --text-accent: var(--color-teal); }
.demo-page .demo-field label { color: var(--text-heading); }
.demo-page .demo-field small, .demo-page .demo-field label span,
.demo-page .demo-form__note { color: var(--text-muted); }
.demo-page .demo-consent a { color: var(--text-accent); }