:root {
    --ca-teal: #14b8a6;
    --ca-teal-dark: #0d9488;
    --ca-teal-light: #ccfbf1;
    --ca-teal-glow: rgba(20, 184, 166, 0.35);
    --ca-navy: #0f172a;
    --ca-navy-footer: #0b1221;
    --ca-slate: #64748b;
    --ca-slate-light: #94a3b8;
    --ca-border: #e2e8f0;
    --ca-bg: #ffffff;
    --ca-hero-dark: #003d3d;
    --ca-hero-dark-2: #002929;
    --ca-radius: 16px;
    --ca-radius-pill: 999px;
    --ca-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
    --ca-container: 1140px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.ca-landing {
    margin: 0;
    font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--ca-navy);
    background: var(--ca-bg);
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; height: auto; display: block; }

body.ca-landing .ca-logo img {
    width: 36px;
    height: 28px;
    max-width: 36px;
    object-fit: contain;
}

body.ca-landing .ca-app-ui-brand img,
body.ca-landing .ca-flow-logo img {
    width: 22px;
    height: 18px;
    max-width: 22px;
    object-fit: contain;
}

.ca-container {
    width: min(100% - 2rem, var(--ca-container));
    margin-inline: auto;
}

/* Header */
.ca-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.ca-header.is-scrolled {
    border-bottom-color: var(--ca-border);
    box-shadow: var(--ca-shadow);
}

.ca-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 0;
}

.ca-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--ca-navy);
    flex-shrink: 0;
}

.ca-logo img, .ca-logo svg {
    width: 36px;
    height: 28px;
    object-fit: contain;
}

.ca-nav {
    display: none;
    align-items: center;
    gap: 1.75rem;
}

.ca-nav a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--ca-slate);
    transition: color 0.15s;
}

.ca-nav a:hover { color: var(--ca-navy); }

.ca-header-actions {
    display: none;
    align-items: center;
    gap: 0.65rem;
}

.ca-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.55rem 1.15rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--ca-radius-pill);
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s, box-shadow 0.15s;
    white-space: nowrap;
}

.ca-btn-outline {
    background: transparent;
    border-color: var(--ca-teal);
    color: var(--ca-teal);
}

.ca-btn-outline:hover {
    background: var(--ca-teal-light);
}

.ca-btn-primary {
    background: var(--ca-teal);
    color: #fff;
    border-color: var(--ca-teal);
}

.ca-btn-primary:hover {
    background: var(--ca-teal-dark);
    border-color: var(--ca-teal-dark);
}

.ca-btn-white {
    background: #fff;
    color: var(--ca-navy);
    border-color: #fff;
}

.ca-btn-white:hover { background: #f8fafc; }

.ca-btn-glow {
    background: var(--ca-teal);
    color: #fff;
    box-shadow: 0 0 0 4px var(--ca-teal-glow);
}

.ca-btn-glow:hover {
    background: var(--ca-teal-dark);
    box-shadow: 0 0 0 6px var(--ca-teal-glow);
}

.ca-btn-dark {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.25);
}

.ca-btn-dark:hover {
    background: rgba(255, 255, 255, 0.14);
}

.ca-btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
}

.ca-mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--ca-border);
    border-radius: 10px;
    background: #fff;
    color: var(--ca-navy);
    cursor: pointer;
}

.ca-mobile-nav {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0 0 1rem;
    border-top: 1px solid var(--ca-border);
}

.ca-mobile-nav.is-open { display: flex; }

.ca-mobile-nav a {
    padding: 0.65rem 0;
    font-weight: 500;
    color: var(--ca-slate);
}

.ca-mobile-nav .ca-btn { margin-top: 0.5rem; width: 100%; }

/* Audience toggle */
.ca-audience-bar {
    padding: 1rem 0 0;
    position: sticky;
    top: 62px;
    z-index: 90;
    background: linear-gradient(180deg, #fff 70%, rgba(255, 255, 255, 0.95));
    backdrop-filter: blur(8px);
}

.ca-audience-toggle {
    display: flex;
    width: fit-content;
    margin-inline: auto;
    padding: 4px;
    background: #f1f5f9;
    border-radius: var(--ca-radius-pill);
    box-shadow: var(--ca-shadow);
}

.ca-audience-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.55rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ca-slate);
    background: transparent;
    border: 1.5px solid transparent;
    border-radius: var(--ca-radius-pill);
    cursor: pointer;
    transition: all 0.2s;
}

.ca-audience-btn i { font-size: 0.8rem; }

.ca-audience-btn.is-active {
    background: #fff;
    color: var(--ca-teal);
    border-color: rgba(20, 184, 166, 0.35);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}

/* Sections */
.ca-section { padding: 4.5rem 0; }

.ca-section-sm { padding: 3rem 0; }

.ca-section-title {
    margin: 0 0 0.75rem;
    font-size: clamp(1.75rem, 4vw, 2.35rem);
    font-weight: 800;
    line-height: 1.2;
    text-align: center;
    letter-spacing: -0.02em;
}

.ca-section-subtitle {
    margin: 0 auto 3rem;
    max-width: 540px;
    text-align: center;
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--ca-slate);
}

/* Feature grid */
.ca-features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.ca-feature-card {
    padding: 1.75rem;
    background: #fff;
    border: 1px solid var(--ca-border);
    border-radius: var(--ca-radius);
    transition: box-shadow 0.2s, border-color 0.2s;
}

.ca-feature-card:hover {
    border-color: rgba(20, 184, 166, 0.25);
    box-shadow: var(--ca-shadow);
}

.ca-feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 1rem;
    background: var(--ca-teal-light);
    border-radius: 12px;
    color: var(--ca-teal);
    font-size: 1.1rem;
}

.ca-feature-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    font-weight: 700;
}

.ca-feature-card p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--ca-slate);
}

/* Steps */
.ca-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    position: relative;
}

.ca-step {
    text-align: center;
    position: relative;
}

.ca-step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin: 0 auto 1rem;
    background: var(--ca-teal);
    border-radius: 14px;
    color: #fff;
    font-size: 1.25rem;
    position: relative;
    z-index: 1;
}

.ca-step-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--ca-teal);
}

.ca-step h3 {
    margin: 0 0 0.5rem;
    font-size: 1.1rem;
    font-weight: 700;
}

.ca-step p {
    margin: 0 auto;
    max-width: 280px;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--ca-slate);
}

/* CTA */
.ca-cta {
    background: linear-gradient(160deg, var(--ca-hero-dark) 0%, var(--ca-hero-dark-2) 100%);
    color: #fff;
    text-align: center;
    padding: 5rem 0;
}

.ca-cta-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.75rem;
}

.ca-cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #5eead4;
}

.ca-cta h2 {
    margin: 0 0 1rem;
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.ca-cta > .ca-container > p {
    margin: 0 auto 2rem;
    max-width: 520px;
    font-size: 1.05rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.72);
}

.ca-cta-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

.ca-store-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.25rem;
    background: #fff;
    color: var(--ca-navy);
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: background 0.15s;
}

.ca-store-btn:hover { background: #f1f5f9; }

.ca-store-btn i { font-size: 1.15rem; }

/* Lab hero */
.ca-lab-hero {
    background:
        linear-gradient(145deg, #003d3d 0%, #002929 45%, #001a1a 100%),
        radial-gradient(ellipse 80% 60% at 20% 0%, rgba(20, 184, 166, 0.15), transparent);
    color: #fff;
    padding: 3rem 0 4rem;
}

.ca-lab-hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: center;
}

.ca-lab-hero .ca-phone-preview,
.ca-patient-hero .ca-phone-preview {
    justify-self: center;
}

.ca-lab-hero .ca-app-ui-body {
    color: var(--ca-navy);
}

.ca-lab-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.4rem 0.85rem;
    margin-bottom: 1.25rem;
    background: rgba(20, 184, 166, 0.15);
    border: 1px solid rgba(20, 184, 166, 0.3);
    border-radius: var(--ca-radius-pill);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #5eead4;
}

.ca-lab-hero h1 {
    margin: 0 0 1rem;
    font-size: clamp(1.85rem, 4.5vw, 2.75rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.ca-lab-hero h1 .highlight {
    color: #5eead4;
}

.ca-lab-hero-text p {
    margin: 0 0 1.75rem;
    font-size: 1.05rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.78);
}

.ca-lab-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
}

.ca-lab-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.ca-lab-stat strong {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1;
}

.ca-lab-stat span {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
}

/* App mockup */
.ca-mockup {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.35);
    color: var(--ca-navy);
}

.ca-mockup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: var(--ca-hero-dark);
    color: #fff;
}

.ca-mockup-header .ca-logo {
    color: #fff;
    font-size: 0.85rem;
}

.ca-mockup-header .ca-logo img,
.ca-mockup-header .ca-logo svg {
    width: 24px;
    height: 18px;
}

.ca-mockup-icons {
    display: flex;
    gap: 0.65rem;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
}

.ca-mockup-body { padding: 1rem; }

.ca-mockup-search {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.85rem;
    margin-bottom: 0.75rem;
    background: #f8fafc;
    border: 1px solid var(--ca-border);
    border-radius: 10px;
    font-size: 0.85rem;
    color: var(--ca-slate-light);
}

.ca-mockup-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.ca-mockup-chip {
    padding: 0.2rem 0.55rem;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: var(--ca-radius-pill);
    background: #f1f5f9;
    color: var(--ca-slate);
}

.ca-mockup-chip.orange { background: #ffedd5; color: #c2410c; }

.ca-mockup-email {
    padding: 0.85rem;
    margin-bottom: 1rem;
    background: #f8fafc;
    border: 1px solid var(--ca-border);
    border-radius: 12px;
}

.ca-mockup-email label {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-bottom: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--ca-slate);
}

.ca-mockup-email-row {
    display: flex;
    gap: 0.5rem;
}

.ca-mockup-email-row input {
    flex: 1;
    padding: 0.45rem 0.65rem;
    border: 1px solid var(--ca-border);
    border-radius: 8px;
    font-size: 0.75rem;
    background: #fff;
}

.ca-mockup-copy {
    padding: 0.45rem 0.75rem;
    background: #3b82f6;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
}

.ca-mockup-user {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--ca-border);
}

.ca-mockup-user:last-child { border-bottom: none; }

.ca-mockup-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.ca-mockup-user-info { flex: 1; min-width: 0; }

.ca-mockup-user-info strong {
    display: block;
    font-size: 0.82rem;
}

.ca-mockup-user-info span {
    font-size: 0.72rem;
    color: var(--ca-slate);
}

.ca-mockup-user .fa-wave-square {
    color: var(--ca-teal);
    font-size: 0.85rem;
}

/* Differentiator */
.ca-differentiator {
    padding: 3rem 0 4.5rem;
}

.ca-diff-card {
    padding: clamp(1.75rem, 4vw, 2.75rem);
    background: linear-gradient(135deg, #ecfdf5 0%, #f0fdfa 40%, #fefce8 100%);
    border: 1px solid rgba(20, 184, 166, 0.15);
    border-radius: 24px;
}

.ca-diff-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 1.25rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--ca-teal);
}

.ca-diff-badge i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--ca-teal);
    color: #fff;
    border-radius: 8px;
    font-size: 0.75rem;
}

.ca-diff-card h2 {
    margin: 0 0 1.25rem;
    font-size: clamp(1.5rem, 3.5vw, 2.1rem);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.ca-diff-card h2 .highlight { color: var(--ca-teal); }

.ca-diff-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.ca-diff-list li {
    display: flex;
    gap: 0.65rem;
    margin-bottom: 0.75rem;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--ca-slate);
}

.ca-diff-list li:last-child { margin-bottom: 0; }

.ca-diff-list .arrow {
    color: var(--ca-teal);
    font-weight: 700;
    flex-shrink: 0;
}

.ca-diff-list strong { color: var(--ca-navy); }

/* Footer */
.ca-footer {
    background: var(--ca-navy-footer);
    color: rgba(255, 255, 255, 0.72);
    padding: 4rem 0 2rem;
}

.ca-footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.ca-footer .ca-logo {
    color: #fff;
    margin-bottom: 0.85rem;
}

.ca-footer-brand p {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.65;
    max-width: 280px;
}

.ca-footer h4 {
    margin: 0 0 1rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #fff;
}

.ca-footer ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.ca-footer li { margin-bottom: 0.55rem; }

.ca-footer a {
    font-size: 0.875rem;
    transition: color 0.15s;
}

.ca-footer a:hover { color: #fff; }

.ca-footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
}

.ca-footer-contact i {
    margin-top: 0.15rem;
    color: var(--ca-teal);
    width: 14px;
}

.ca-footer-bottom {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.8rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.45);
}

/* Responsive */
@media (min-width: 640px) {
    .ca-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .ca-nav { display: flex; }
    .ca-header-actions { display: flex; }
    .ca-mobile-menu-btn { display: none; }
    .ca-mobile-nav { display: none !important; }

    .ca-steps {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    .ca-steps::before {
        content: '';
        position: absolute;
        top: 28px;
        left: 16%;
        right: 16%;
        height: 2px;
        background: var(--ca-border);
        z-index: 0;
    }

    .ca-lab-hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }

    .ca-footer-grid {
        grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    }
}

@media (min-width: 1024px) {
    .ca-features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Patient hero */
.ca-patient-hero {
    padding: 3rem 0 2rem;
    text-align: center;
    background:
        linear-gradient(165deg, #f0fdfa 0%, #ecfeff 35%, #fff 70%),
        radial-gradient(ellipse 70% 60% at 90% 10%, rgba(20, 184, 166, 0.12), transparent);
    position: relative;
    overflow: hidden;
}

.ca-patient-hero::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    right: -100px;
    top: -100px;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.08), transparent 70%);
    pointer-events: none;
}

.ca-patient-hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: center;
}

.ca-patient-hero-text { text-align: center; }

.ca-patient-hero h1 {
    margin: 0 0 1rem;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.ca-patient-hero h1 .highlight { color: var(--ca-teal); }

.ca-patient-hero-text > p {
    margin: 0 auto 1.5rem;
    max-width: 520px;
    font-size: 1.05rem;
    line-height: 1.65;
    color: var(--ca-slate);
}

.ca-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.85rem;
    margin-bottom: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--ca-radius-pill);
}

.ca-pill-teal {
    background: var(--ca-teal-light);
    color: var(--ca-teal-dark);
}

.ca-hero-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.ca-hero-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.25rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--ca-slate);
}

.ca-hero-meta i { color: var(--ca-teal); }

/* Phone preview mockups */
.ca-phone-preview {
    display: flex;
    justify-content: center;
    width: 100%;
    padding: 0.5rem 0 1rem;
}

.ca-phone-preview--hero {
    position: relative;
}

.ca-phone-preview--hero::before {
    content: '';
    position: absolute;
    inset: 15% 10% 5%;
    background: radial-gradient(ellipse at center, rgba(20, 184, 166, 0.22), transparent 70%);
    filter: blur(20px);
    pointer-events: none;
}

.ca-phone-preview--lab::before {
    background: radial-gradient(ellipse at center, rgba(94, 234, 212, 0.18), transparent 70%);
}

.ca-device-frame {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 280px;
    margin-inline: auto;
    overflow: hidden;
    background: #0f172a;
    box-shadow:
        0 32px 64px rgba(15, 23, 42, 0.22),
        0 0 0 1px rgba(255, 255, 255, 0.06);
}

.ca-device-frame--phone {
    padding: 10px;
    border-radius: 36px;
}

.ca-device-notch {
    width: 88px;
    height: 6px;
    margin: 0 auto 8px;
    background: #334155;
    border-radius: 99px;
}

/* App UI mockups — patient & lab */
.ca-app-ui {
    width: 100%;
    max-width: 100%;
    background: #eef2f6;
    border-radius: 24px;
    overflow: hidden;
    font-size: 11px;
    line-height: 1.35;
    text-align: left;
    box-sizing: border-box;
}

.ca-app-ui *,
.ca-app-ui *::before,
.ca-app-ui *::after {
    box-sizing: border-box;
}

.ca-app-ui-top {
    padding: 0.85rem 0.9rem 1.75rem;
    background: linear-gradient(160deg, #0f766e 0%, #115e59 55%, #134e4a 100%);
    color: #fff;
}

.ca-app-ui-top--lab {
    padding-bottom: 0.85rem;
}

.ca-app-ui-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.85rem;
    font-size: 0.85rem;
}

.ca-app-ui-brand {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 700;
    font-size: 0.78rem;
}

.ca-app-ui-brand img {
    width: 22px;
    height: 18px;
    object-fit: contain;
}

.ca-app-ui-toolbar {
    display: flex;
    gap: 0.45rem;
    font-size: 0.72rem;
    opacity: 0.9;
}

.ca-app-ui-toolbar--institute i:nth-child(1) { color: #22c55e; }
.ca-app-ui-toolbar--institute i:nth-child(2) { color: #f87171; }
.ca-app-ui-toolbar--institute i:nth-child(3) { color: #a78bfa; }
.ca-app-ui-toolbar--institute i:nth-child(4) { color: #f472b6; }

.ca-app-ui-profile {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.ca-app-ui-profile strong {
    display: block;
    font-size: 0.88rem;
}

.ca-app-ui-profile span {
    font-size: 0.68rem;
    opacity: 0.85;
}

.ca-app-ui-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    min-width: 36px;
    max-width: 36px;
    min-height: 36px;
    max-height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #14b8a6, #0d9488);
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    flex: 0 0 36px;
}

.ca-app-ui-avatar.orange { background: linear-gradient(135deg, #fb923c, #ea580c); }
.ca-app-ui-avatar.violet { background: linear-gradient(135deg, #a78bfa, #7c3aed); }
.ca-app-ui-avatar.blue { background: linear-gradient(135deg, #60a5fa, #2563eb); }
.ca-app-ui-avatar.green { background: linear-gradient(135deg, #4ade80, #16a34a); }

.ca-app-ui-avatar--institute {
    font-size: 0.72rem;
    border: 2px solid #fff;
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.12);
    overflow: hidden;
    background: #fff;
}

.ca-app-ui-avatar--lab-logo {
    padding: 0;
    background: #fff;
}

.ca-app-ui-avatar--lab-logo img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.ca-app-ui-avatar--lab-a {
    background: linear-gradient(145deg, #0ea5e9, #0369a1);
}

.ca-app-ui-avatar--lab-b {
    background: linear-gradient(145deg, #f97316, #c2410c);
}

.ca-app-ui-body {
    margin-top: -1rem;
    padding: 0 0.75rem 0.85rem;
}

.ca-app-ui-body--lab {
    margin-top: 0;
    padding-top: 0.75rem;
}

.ca-app-ui-search {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 0.85rem;
    margin-bottom: 0.75rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
    color: var(--ca-slate-light);
}

.ca-app-ui-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.55rem;
    padding: 0 0.15rem;
    font-size: 0.68rem;
    letter-spacing: 0.04em;
}

.ca-app-ui-section-head span {
    color: #2563eb;
    font-weight: 600;
}

.ca-app-ui-result {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.65rem 0.7rem;
    margin-bottom: 0.45rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.ca-app-ui-result strong {
    display: block;
    font-size: 0.74rem;
    color: var(--ca-navy);
}

.ca-app-ui-result span {
    color: var(--ca-slate);
    font-size: 0.64rem;
}

.ca-app-ui-result .fa-chevron-right {
    margin-left: auto;
    color: var(--ca-slate-light);
    font-size: 0.6rem;
}

.ca-app-ui-result-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    flex-shrink: 0;
}

.ca-app-ui-result-icon.blue { background: #dbeafe; color: #2563eb; }
.ca-app-ui-result-icon.green { background: #dcfce7; color: #16a34a; }
.ca-app-ui-result-icon.violet { background: #ede9fe; color: #7c3aed; }

.ca-app-ui-reminder {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.7rem;
    margin-top: 0.35rem;
    background: #ecfdf5;
    border: 1px solid rgba(20, 184, 166, 0.25);
    border-radius: 12px;
}

.ca-app-ui-reminder-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: #ccfbf1;
    color: var(--ca-teal-dark);
    border-radius: 8px;
}

.ca-app-ui-reminder strong {
    display: block;
    font-size: 0.72rem;
}

.ca-app-ui-reminder span {
    color: var(--ca-slate);
    font-size: 0.64rem;
}

.ca-app-ui-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 0.75rem;
}

.ca-app-ui-chips span {
    padding: 0.3rem 0.5rem;
    background: #fff;
    border: 1px solid var(--ca-border);
    border-radius: 99px;
    font-size: 0.58rem;
    font-weight: 600;
    color: var(--ca-slate);
    white-space: nowrap;
}

.ca-app-ui-chips span.is-active,
.ca-app-ui-chips button.is-active {
    background: #ffedd5;
    border-color: #fdba74;
    color: #c2410c;
}

.ca-app-ui-chips--tabs button {
    padding: 0.3rem 0.5rem;
    background: #fff;
    border: 1px solid var(--ca-border);
    border-radius: 99px;
    font-family: inherit;
    font-size: 0.58rem;
    font-weight: 600;
    color: var(--ca-slate);
    white-space: nowrap;
    cursor: pointer;
    line-height: 1.35;
}

.ca-app-ui-chips--tabs button:hover {
    border-color: #fdba74;
    color: #c2410c;
}

.ca-app-ui-tab-panel[hidden] {
    display: none !important;
}

.ca-app-ui-email-box {
    padding: 0.65rem 0.7rem;
    margin-bottom: 0.65rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.ca-app-ui-email-box label {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-bottom: 0.45rem;
    font-size: 0.62rem;
    color: var(--ca-slate);
}

.ca-app-ui-email-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.ca-app-ui-email-row code {
    flex: 1;
    min-width: 0;
    padding: 0.45rem 0.55rem;
    background: #f8fafc;
    border: 1px solid var(--ca-border);
    border-radius: 8px;
    font-size: 0.58rem;
    color: var(--ca-navy);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ca-app-ui-email-row button {
    padding: 0.4rem 0.55rem;
    background: #2563eb;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.58rem;
    font-weight: 600;
    cursor: default;
}

.ca-app-ui-member {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.6rem 0.15rem;
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.ca-app-ui-member:last-of-type {
    border-bottom: none;
}

.ca-app-ui-member strong {
    display: block;
    font-size: 0.72rem;
    color: var(--ca-navy);
}

.ca-app-ui-member span {
    color: var(--ca-slate);
    font-size: 0.62rem;
}

.ca-app-ui-member-icon {
    margin-left: auto;
    font-size: 0.72rem;
    color: var(--ca-slate-light);
    flex-shrink: 0;
}

.ca-app-ui-member-icon.is-success { color: var(--ca-teal); }
.ca-app-ui-member-icon.is-warning { color: #f59e0b; }

.ca-app-ui-member > div:not(.ca-app-ui-avatar) {
    flex: 1;
    min-width: 0;
}

.ca-app-ui-pagination {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.65rem;
    padding-top: 0.55rem;
}

.ca-app-ui-pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 6px;
    background: #fff;
    border: 1px solid var(--ca-border);
    font-size: 0.62rem;
    font-weight: 600;
}

.ca-app-ui-pagination span.is-active {
    background: var(--ca-teal);
    border-color: var(--ca-teal);
    color: #fff;
}

.ca-app-ui-pagination small {
    margin-left: auto;
    color: var(--ca-slate);
    font-size: 0.58rem;
}

/* Flow pipeline */
.ca-flow-wrap {
    margin: 0 0 2.75rem;
    padding: 1.25rem 1rem;
    background: #f8fafc;
    border: 1px solid var(--ca-border);
    border-radius: 20px;
    overflow-x: auto;
}

.ca-flow-pipeline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    min-width: 640px;
    margin: 0 auto;
    padding: 0.5rem 0.25rem;
}

.ca-flow-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.55rem;
    flex: 0 0 auto;
    min-width: 88px;
    text-align: center;
}

.ca-flow-node-label {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--ca-navy);
    line-height: 1.2;
}

.ca-flow-node-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: #fff;
    border: 2px solid #cbd5e1;
    border-radius: 16px;
    color: var(--ca-teal-dark);
    font-size: 1.35rem;
}

.ca-flow-node-icon--brand {
    width: 64px;
    height: 64px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(135deg, #14b8a6, #0d9488);
    box-shadow: 0 8px 20px rgba(20, 184, 166, 0.28);
}

.ca-flow-node-icon--brand img {
    width: 32px;
    height: 26px;
    max-width: 32px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.ca-flow-bridge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    flex: 1 1 120px;
    min-width: 110px;
    max-width: 180px;
    padding-top: 0.35rem;
}

.ca-flow-bridge-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.55rem;
    background: #fff;
    border: 1px solid var(--ca-border);
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--ca-slate);
    white-space: nowrap;
}

.ca-flow-bridge-line {
    display: block;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #94a3b8, var(--ca-teal), #94a3b8);
    border-radius: 99px;
    position: relative;
}

.ca-flow-bridge-line::after {
    content: '';
    position: absolute;
    right: -1px;
    top: 50%;
    transform: translateY(-50%);
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 7px solid var(--ca-teal);
}

.ca-steps--only {
    margin-top: 0;
}

@media (max-width: 767px) {
    .ca-flow-wrap {
        padding: 1rem 0.75rem;
    }

    .ca-flow-pipeline {
        flex-direction: column;
        min-width: 0;
        gap: 0.65rem;
    }

    .ca-flow-bridge {
        flex: 0 0 auto;
        min-width: 0;
        max-width: none;
        width: 100%;
        padding: 0;
    }

    .ca-flow-bridge-line {
        width: 2px;
        height: 28px;
        background: linear-gradient(180deg, #94a3b8, var(--ca-teal), #94a3b8);
    }

    .ca-flow-bridge-line::after {
        right: auto;
        left: 50%;
        top: auto;
        bottom: -1px;
        transform: translateX(-50%);
        border-left: 5px solid transparent;
        border-right: 5px solid transparent;
        border-top: 7px solid var(--ca-teal);
    }
}

@media (min-width: 768px) {
    .ca-flow-pipeline {
        gap: 0.5rem;
    }
}

@media (min-width: 1024px) {
    .ca-device-frame--phone {
        max-width: 300px;
    }
}

/* Phone mockup (legacy) */
.ca-phone-mockup {
    display: flex;
    justify-content: center;
}

.ca-phone-frame {
    width: min(100%, 280px);
    padding: 10px;
    background: var(--ca-navy);
    border-radius: 36px;
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.2);
}

.ca-phone-notch {
    width: 80px;
    height: 6px;
    margin: 0 auto 8px;
    background: #334155;
    border-radius: 99px;
}

.ca-phone-screen {
    background: #fff;
    border-radius: 28px;
    padding: 1rem;
    min-height: 360px;
}

.ca-phone-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.ca-phone-card {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    background: #f8fafc;
    border: 1px solid var(--ca-border);
    border-radius: 12px;
    font-size: 0.78rem;
}

.ca-phone-card.highlight {
    background: #ecfdf5;
    border-color: rgba(20, 184, 166, 0.25);
}

.ca-phone-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--ca-teal-light);
    color: var(--ca-teal);
    border-radius: 8px;
    flex-shrink: 0;
}

.ca-phone-card-icon.purple { background: #ede9fe; color: #7c3aed; }
.ca-phone-card-icon.orange { background: #ffedd5; color: #ea580c; }

.ca-phone-card strong { display: block; font-size: 0.8rem; }
.ca-phone-card span { color: var(--ca-slate); font-size: 0.72rem; }
.ca-phone-card .fa-chevron-right { margin-left: auto; color: var(--ca-slate-light); font-size: 0.7rem; }

.ca-phone-family {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--ca-border);
    font-size: 0.75rem;
    color: var(--ca-slate);
}

.ca-phone-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--ca-teal);
    color: #fff;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 700;
}

/* Problem strip */
.ca-problem-strip {
    padding: 2rem 0 3rem;
    border-bottom: 1px solid var(--ca-border);
}

.ca-problem-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.ca-problem-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: #fff;
    border: 1px solid var(--ca-border);
    border-radius: var(--ca-radius);
}

.ca-problem-item i {
    font-size: 1.25rem;
    color: #f59e0b;
    margin-top: 0.15rem;
}

.ca-problem-item p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--ca-slate);
}

.ca-problem-item strong { color: var(--ca-navy); }

/* Lab sections */
/* Lab video */
.ca-video-section {
    padding: 3.5rem 0 4rem;
    background: #f8fafc;
}

.ca-video-wrap {
    position: relative;
    width: min(100%, 880px);
    margin-inline: auto;
    aspect-ratio: 16 / 9;
    border-radius: 20px;
    overflow: hidden;
    background: var(--ca-navy);
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
    border: 1px solid var(--ca-border);
}

.ca-video-wrap iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.ca-video-caption {
    margin: 1rem 0 0;
    text-align: center;
    font-size: 0.875rem;
}

.ca-video-caption a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
    color: var(--ca-teal);
    transition: color 0.15s;
}

.ca-video-caption a:hover {
    color: var(--ca-teal-dark);
}

.ca-stat-banner {
    padding: 0 0 3rem;
}

.ca-stat-banner-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1.75rem;
    background: #fff7ed;
    border: 1px solid #fed7aa;
    border-radius: 20px;
}

.ca-stat-banner-text h3 {
    margin: 0 0 0.5rem;
    font-size: 1.1rem;
    font-weight: 700;
}

.ca-stat-banner-text p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--ca-slate);
}

.ca-stat-banner-solution {
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
    background: #fff;
    border-radius: 12px;
    font-size: 0.9rem;
    line-height: 1.55;
}

.ca-stat-banner-solution i {
    color: var(--ca-teal);
    font-size: 1.25rem;
    margin-top: 0.1rem;
}

.ca-flow-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.ca-flow-card {
    padding: 1.5rem;
    background: #fff;
    border: 1px solid var(--ca-border);
    border-radius: var(--ca-radius);
}

.ca-flow-card-head {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 1rem;
}

.ca-flow-card-head i { font-size: 1.25rem; color: var(--ca-teal); }
.ca-flow-card-head h3 { margin: 0; font-size: 1.05rem; font-weight: 700; }

.ca-tag-live {
    display: inline-block;
    padding: 0.15rem 0.45rem;
    margin-left: 0.35rem;
    background: #dcfce7;
    color: #15803d;
    border-radius: 99px;
    font-size: 0.65rem;
    font-weight: 700;
    vertical-align: middle;
}

.ca-flow-card ol {
    margin: 0;
    padding-left: 1.15rem;
    font-size: 0.9rem;
    line-height: 1.65;
    color: var(--ca-slate);
}

.ca-flow-card li { margin-bottom: 0.35rem; }

.ca-section-alt { background: #f8fafc; }

.ca-lab-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.ca-lab-feature {
    position: relative;
    padding: 1.75rem;
    background: #fff;
    border: 1px solid var(--ca-border);
    border-radius: var(--ca-radius);
}

.ca-lab-feature-highlight {
    border-color: rgba(139, 92, 246, 0.35);
    background: linear-gradient(135deg, #faf5ff 0%, #fff 60%);
}

.ca-lab-feature-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.6rem;
    background: #8b5cf6;
    color: #fff;
    border-radius: 99px;
    font-size: 0.68rem;
    font-weight: 700;
}

.ca-lab-feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 1rem;
    background: var(--ca-teal-light);
    border-radius: 12px;
    color: var(--ca-teal);
    font-size: 1.1rem;
}

.ca-lab-feature-highlight .ca-lab-feature-icon {
    background: #ede9fe;
    color: #7c3aed;
}

.ca-lab-feature h3 {
    margin: 0 0 0.75rem;
    font-size: 1.05rem;
    font-weight: 700;
}

.ca-lab-feature ul {
    margin: 0;
    padding-left: 1.1rem;
    font-size: 0.88rem;
    line-height: 1.65;
    color: var(--ca-slate);
}

.ca-lab-feature li { margin-bottom: 0.3rem; }

/* Social proof */
.ca-social-proof {
    padding: 4rem 0;
    text-align: center;
    background: #fff;
}

.ca-social-proof-label {
    margin: 0 0 1.25rem;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ca-slate);
}

.ca-social-proof-stat {
    margin: 0 0 2.5rem;
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--ca-navy);
}

.ca-social-proof-stat strong {
    color: var(--ca-teal-dark);
}

.ca-social-proof-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
}

.ca-lab-logo-badge {
    padding: 0.65rem 1.25rem;
    background: var(--ca-navy);
    color: #fff;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 700;
}

.ca-lab-logo-badge.muted {
    background: #f1f5f9;
    color: var(--ca-slate);
    font-weight: 600;
}

.ca-testimonials {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    max-width: 900px;
    margin-inline: auto;
}

.ca-testimonial {
    margin: 0;
    padding: 1.5rem;
    background: #f8fafc;
    border: 1px solid var(--ca-border);
    border-radius: var(--ca-radius);
    text-align: left;
}

.ca-testimonial p {
    margin: 0 0 0.75rem;
    font-size: 0.95rem;
    line-height: 1.65;
    font-style: italic;
    color: var(--ca-navy);
}

.ca-testimonial footer {
    font-size: 0.8rem;
    color: var(--ca-slate);
}

/* Value row */
.ca-value-row-section {
    padding: 3rem 0;
    background: var(--ca-navy);
}

.ca-value-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.ca-value-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
    font-size: 0.82rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
}

.ca-value-item i {
    font-size: 1.35rem;
    color: #5eead4;
}

/* Timeline */
.ca-timeline-section { padding: 4rem 0; }

.ca-timeline {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.ca-timeline-item {
    padding: 1.5rem;
    background: #fff;
    border: 1px solid var(--ca-border);
    border-radius: var(--ca-radius);
    border-left: 4px solid var(--ca-teal);
}

.ca-timeline-day {
    display: inline-block;
    margin-bottom: 0.5rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ca-teal);
}

.ca-timeline-item h3 {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    font-weight: 700;
}

.ca-timeline-item p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--ca-slate);
}

/* FAQ */
.ca-faq-section {
    padding: 4rem 0;
    background: #f8fafc;
}

.ca-faq {
    max-width: 720px;
    margin-inline: auto;
}

.ca-faq-item {
    margin-bottom: 0.5rem;
    background: #fff;
    border: 1px solid var(--ca-border);
    border-radius: 12px;
    overflow: hidden;
}

.ca-faq-item summary {
    padding: 1rem 1.25rem;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    list-style: none;
}

.ca-faq-item summary::-webkit-details-marker { display: none; }

.ca-faq-item summary::after {
    content: '+';
    float: right;
    font-size: 1.1rem;
    color: var(--ca-teal);
    font-weight: 700;
}

.ca-faq-item[open] summary::after { content: '−'; }

.ca-faq-item p {
    margin: 0;
    padding: 0 1.25rem 1rem;
    font-size: 0.9rem;
    line-height: 1.65;
    color: var(--ca-slate);
}

/* Demo form */
.ca-demo-section {
    padding: 4.5rem 0;
    background: linear-gradient(180deg, #fff 0%, #f0fdfa 100%);
}

.ca-demo-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: start;
}

.ca-demo-text h2 {
    margin: 0 0 0.75rem;
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.ca-demo-text > p {
    margin: 0 0 1.25rem;
    font-size: 1rem;
    line-height: 1.65;
    color: var(--ca-slate);
}

.ca-demo-perks {
    margin: 0 0 1.5rem;
    padding: 0;
    list-style: none;
}

.ca-demo-perks li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.45rem;
    font-size: 0.9rem;
    color: var(--ca-navy);
}

.ca-demo-perks i { color: var(--ca-teal); }

.ca-demo-contact {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ca-demo-contact a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--ca-teal-dark);
}

.ca-demo-contact a:hover { color: var(--ca-teal); }

.ca-demo-form {
    padding: 1.75rem;
    background: #fff;
    border: 1px solid var(--ca-border);
    border-radius: 20px;
    box-shadow: var(--ca-shadow);
}

.ca-form-row {
    margin-bottom: 1rem;
}

.ca-form-row label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--ca-navy);
}

.ca-form-row input {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--ca-border);
    border-radius: 10px;
    font-size: 0.9rem;
    font-family: inherit;
    transition: border-color 0.15s;
}

.ca-form-row input:focus {
    outline: none;
    border-color: var(--ca-teal);
    box-shadow: 0 0 0 3px var(--ca-teal-glow);
}

.ca-btn-block { width: 100%; }

/* Header CTA toggle */
[data-header-lab][hidden],
[data-header-patient][hidden] { display: none !important; }

@media (min-width: 640px) {
    .ca-problem-grid { grid-template-columns: repeat(3, 1fr); }
    .ca-flow-cards { grid-template-columns: 1fr 1fr; }
    .ca-lab-features { grid-template-columns: 1fr 1fr; }
    .ca-testimonials { grid-template-columns: 1fr 1fr; }
    .ca-value-row { grid-template-columns: repeat(3, 1fr); }
    .ca-timeline { grid-template-columns: repeat(3, 1fr); }
    .ca-stat-banner-inner { grid-template-columns: 1.2fr 1fr; }
}

@media (min-width: 768px) {
    .ca-patient-hero-grid {
        grid-template-columns: 1fr 1fr;
        text-align: left;
    }

    .ca-patient-hero-text { text-align: left; }

    .ca-hero-actions,
    .ca-hero-meta { justify-content: flex-start; }

    .ca-demo-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

@media (min-width: 1024px) {
    .ca-value-row { grid-template-columns: repeat(6, 1fr); }
}

/* ─── Premium bento feature showcase ─── */
.ca-section-head {
    text-align: center;
    margin-bottom: 3rem;
}

.ca-eyebrow {
    display: inline-block;
    margin-bottom: 0.75rem;
    padding: 0.35rem 0.85rem;
    background: var(--ca-teal-light);
    color: var(--ca-teal-dark);
    border-radius: var(--ca-radius-pill);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.ca-bento-section {
    padding: 4.5rem 0;
    position: relative;
    overflow: hidden;
}

.ca-bento-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(20, 184, 166, 0.08), transparent),
        radial-gradient(ellipse 60% 40% at 100% 50%, rgba(139, 92, 246, 0.05), transparent);
    pointer-events: none;
}

.ca-bento-section > .ca-container { position: relative; z-index: 1; }

.ca-bento-group {
    margin-bottom: 2.75rem;
    padding: 1.5rem;
    background: #fff;
    border: 1px solid var(--ca-border);
    border-radius: 24px;
    box-shadow: 0 4px 24px rgba(15, 23, 42, 0.04);
    transition: box-shadow 0.25s;
}

.ca-bento-group:hover {
    box-shadow: 0 8px 40px rgba(15, 23, 42, 0.07);
}

.ca-bento-group--highlight {
    border-color: rgba(139, 92, 246, 0.3);
    background: linear-gradient(135deg, #faf5ff 0%, #fff 50%, #f0fdfa 100%);
}

.ca-bento-group-head {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--ca-border);
}

.ca-bento-group-head h3 {
    margin: 0;
    flex: 1;
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.ca-bento-group-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    font-size: 1rem;
    flex-shrink: 0;
}

.ca-bento-group--teal .ca-bento-group-icon { background: #ccfbf1; color: #0d9488; }
.ca-bento-group--blue .ca-bento-group-icon { background: #dbeafe; color: #2563eb; }
.ca-bento-group--violet .ca-bento-group-icon { background: #ede9fe; color: #7c3aed; }
.ca-bento-group--amber .ca-bento-group-icon { background: #fef3c7; color: #d97706; }
.ca-bento-group--rose .ca-bento-group-icon { background: #ffe4e6; color: #e11d48; }
.ca-bento-group--indigo .ca-bento-group-icon { background: #e0e7ff; color: #4f46e5; }
.ca-bento-group--slate .ca-bento-group-icon { background: #f1f5f9; color: #475569; }

.ca-bento-spark {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.6rem;
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
    color: #fff;
    border-radius: 99px;
    font-size: 0.68rem;
    font-weight: 700;
}

.ca-bento-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.85rem;
}

.ca-bento-grid--wide {
    grid-template-columns: 1fr;
}

.ca-bento-card {
    padding: 1.15rem 1.25rem;
    background: #f8fafc;
    border: 1px solid transparent;
    border-radius: 16px;
    transition: transform 0.2s, border-color 0.2s, background 0.2s, box-shadow 0.2s;
    opacity: 0;
    transform: translateY(16px);
}

.ca-bento-card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.ca-bento-card:hover {
    background: #fff;
    border-color: rgba(20, 184, 166, 0.2);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
    transform: translateY(-2px);
}

.ca-bento-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    margin-bottom: 0.75rem;
    background: #fff;
    border-radius: 10px;
    color: var(--ca-teal);
    font-size: 0.9rem;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}

.ca-bento-card h4 {
    margin: 0 0 0.35rem;
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.35;
}

.ca-bento-card p {
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.55;
    color: var(--ca-slate);
}

.ca-platform-strip {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem 1.5rem;
    margin-top: 2.5rem;
    padding: 1.25rem;
    background: var(--ca-navy);
    border-radius: 20px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
    font-weight: 600;
}

.ca-platform-strip i {
    color: #5eead4;
    margin-right: 0.35rem;
}

[data-nav-lab][hidden],
[data-nav-patient][hidden] { display: none !important; }

@media (min-width: 640px) {
    .ca-bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ca-bento-grid--wide {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 900px) {
    .ca-bento-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .ca-bento-group {
        padding: 2rem;
    }
}

@media (min-width: 1100px) {
    .ca-bento-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Fred — landing health assistant demo */
.ca-fred-widget {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 1200;
}

.ca-fred-widget[hidden] {
    display: none !important;
}

.ca-fred-launcher {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.85rem 1.1rem;
    border: none;
    border-radius: var(--ca-radius-pill);
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 55%, #14b8a6 100%);
    color: #fff;
    font-family: inherit;
    font-size: 0.92rem;
    font-weight: 700;
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.35);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.ca-fred-launcher:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 36px rgba(99, 102, 241, 0.42);
}

.ca-fred-launcher-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    background: rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    font-size: 0.95rem;
}

.ca-fred-panel {
    position: absolute;
    right: 0;
    bottom: calc(100% + 0.75rem);
    width: min(360px, calc(100vw - 2rem));
    max-height: min(520px, calc(100vh - 6rem));
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--ca-border);
    border-radius: 20px;
    box-shadow: 0 24px 64px rgba(15, 23, 42, 0.18);
    overflow: hidden;
}

.ca-fred-panel[hidden] {
    display: none !important;
}

.ca-fred-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.9rem 1rem;
    background: linear-gradient(135deg, #eef2ff 0%, #f0fdfa 100%);
    border-bottom: 1px solid var(--ca-border);
}

.ca-fred-panel-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.ca-fred-panel-brand strong {
    display: block;
    font-size: 0.95rem;
    color: var(--ca-navy);
}

.ca-fred-panel-brand span {
    display: block;
    font-size: 0.72rem;
    color: var(--ca-slate);
}

.ca-fred-avatar,
.ca-fred-msg-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #14b8a6);
    color: #fff;
    font-weight: 800;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.ca-fred-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.85);
    color: var(--ca-slate);
    cursor: pointer;
}

.ca-fred-messages {
    flex: 1;
    min-height: 220px;
    max-height: 280px;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background: #f8fafc;
}

.ca-fred-msg {
    display: flex;
    gap: 0.55rem;
    align-items: flex-end;
}

.ca-fred-msg--user {
    flex-direction: row-reverse;
}

.ca-fred-msg-bubble {
    max-width: 85%;
    padding: 0.65rem 0.8rem;
    border-radius: 14px;
    font-size: 0.82rem;
    line-height: 1.45;
    color: var(--ca-navy);
}

.ca-fred-msg--bot .ca-fred-msg-bubble {
    background: #fff;
    border: 1px solid var(--ca-border);
    border-bottom-left-radius: 4px;
}

.ca-fred-msg--user .ca-fred-msg-bubble {
    background: linear-gradient(135deg, #6366f1, #7c3aed);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.ca-fred-msg--typing .ca-fred-msg-bubble {
    display: inline-flex;
    gap: 0.25rem;
    padding: 0.75rem 0.9rem;
}

.ca-fred-msg--typing span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--ca-slate-light);
    animation: ca-fred-typing 1.2s infinite ease-in-out;
}

.ca-fred-msg--typing span:nth-child(2) { animation-delay: 0.15s; }
.ca-fred-msg--typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes ca-fred-typing {
    0%, 80%, 100% { transform: translateY(0); opacity: 0.45; }
    40% { transform: translateY(-4px); opacity: 1; }
}

.ca-fred-prompts {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding: 0.65rem 0.85rem 0;
    max-height: 168px;
    overflow-y: auto;
}

.ca-fred-prompts[hidden] {
    display: none !important;
}

.ca-fred-prompts button {
    width: 100%;
    padding: 0.45rem 0.65rem;
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: 10px;
    background: #eef2ff;
    color: #4338ca;
    font-family: inherit;
    font-size: 0.72rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    line-height: 1.35;
}

.ca-fred-prompts button:hover {
    background: #e0e7ff;
}

.ca-fred-compose {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.75rem 0.85rem;
}

.ca-fred-compose input {
    flex: 1;
    min-width: 0;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--ca-border);
    border-radius: 99px;
    font-family: inherit;
    font-size: 0.82rem;
}

.ca-fred-compose input:focus {
    outline: none;
    border-color: #818cf8;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.ca-fred-compose button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.35rem;
    height: 2.35rem;
    border: none;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #7c3aed);
    color: #fff;
    cursor: pointer;
}

.ca-fred-footer {
    padding: 0.55rem 1rem 0.85rem;
    font-size: 0.72rem;
    color: var(--ca-slate);
    text-align: center;
    border-top: 1px solid var(--ca-border);
    background: #fff;
}

.ca-fred-footer a {
    color: #4338ca;
    font-weight: 700;
    text-decoration: none;
}

@media (max-width: 480px) {
    .ca-fred-launcher-label {
        display: none;
    }

    .ca-fred-launcher {
        width: 3.35rem;
        height: 3.35rem;
        padding: 0;
        justify-content: center;
        border-radius: 50%;
    }

    .ca-fred-panel {
        width: calc(100vw - 1.5rem);
        right: -0.25rem;
    }
}