/* ═══════════════════════════════════════════════════
   MultiDatePick Website — style.css
   Brand: #0C4A6E (dark blue), #0EA5E9 (sky), #F97316 (orange), #F0F9FF (light bg)
   ═══════════════════════════════════════════════════ */

/* ── Reset & Tokens ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --blue-900: #0C4A6E;
    --blue-700: #0369A1;
    --blue-500: #0EA5E9;
    --blue-400: #38BDF8;
    --blue-100: #E0F2FE;
    --blue-50:  #F0F9FF;
    --orange:   #F97316;
    --orange-dark: #EA580C;
    --gray-900: #1E293B;
    --gray-700: #334155;
    --gray-500: #64748B;
    --gray-300: #CBD5E1;
    --gray-100: #F1F5F9;
    --white:    #FFFFFF;
    --radius:   12px;
    --radius-sm: 8px;
    --shadow:   0 1px 3px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.06);
    --shadow-lg: 0 4px 6px rgba(0,0,0,.04), 0 10px 30px rgba(0,0,0,.1);
    --transition: .25s ease;
    --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --max-width: 1140px;
}

html { scroll-behavior: smooth; }
body {
    font-family: var(--font);
    color: var(--gray-700);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-500); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-700); }
ul { list-style: none; }
code { background: var(--blue-50); color: var(--blue-900); padding: 2px 6px; border-radius: 4px; font-size: .9em; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }


/* ═══════════ COMING SOON BANNER ═══════════ */
.announcement-banner {
    background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
    color: var(--white);
    text-align: center;
    padding: 10px 48px 10px 24px;
    font-size: .88rem;
    font-weight: 600;
    position: relative;
    z-index: 101;
    letter-spacing: 0.02em;
}
.announcement-banner a {
    color: var(--white);
    text-decoration: underline;
    text-underline-offset: 2px;
}
.announcement-banner a:hover { opacity: .85; }
.banner-close {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 4px 8px;
    opacity: .8;
    transition: opacity var(--transition);
    line-height: 1;
}
.banner-close:hover { opacity: 1; }
.announcement-banner.hidden { display: none; }


/* ═══════════ HEADER ═══════════ */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-100);
}
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    max-width: var(--max-width); margin: 0 auto; padding: 0 24px;
    height: 64px;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo img { height: 36px; width: auto; }
.logo span { font-weight: 700; font-size: 1.1rem; color: var(--blue-900); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: .9rem; font-weight: 500; color: var(--gray-700); }
.nav-links a:hover, .nav-links a.active { color: var(--blue-500); }
.nav-cta {
    background: var(--blue-500) !important; color: var(--white) !important;
    padding: 8px 20px; border-radius: 999px; font-weight: 600 !important;
    font-size: .85rem !important;
    transition: background var(--transition), transform var(--transition);
}
.nav-cta:hover { background: var(--blue-700) !important; transform: translateY(-1px); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span {
    display: block; width: 22px; height: 2px; background: var(--gray-700);
    margin: 5px 0; border-radius: 2px; transition: var(--transition);
}


/* ═══════════ HERO ═══════════ */
.hero {
    background: linear-gradient(170deg, var(--blue-50) 0%, var(--blue-100) 50%, var(--white) 100%);
    padding: 80px 0 64px;
}
.hero-inner {
    display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 48px;
}
.hero h1 { font-size: 3rem; font-weight: 800; color: var(--blue-900); line-height: 1.1; }
.hero-tagline { font-size: 1.35rem; font-weight: 600; color: var(--orange); margin-top: 8px; }
.hero-desc { font-size: 1.05rem; color: var(--gray-500); margin-top: 16px; max-width: 520px; }
.hero-buttons { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.hero-image { display: flex; justify-content: center; }


/* ═══════════ BUTTONS ═══════════ */
.btn {
    display: inline-block; font-weight: 600; border-radius: 999px;
    padding: 12px 28px; font-size: .95rem; text-align: center;
    transition: all var(--transition); cursor: pointer; text-decoration: none;
}
.btn-primary { background: var(--blue-500); color: var(--white); }
.btn-primary:hover { background: var(--blue-700); color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-secondary { background: transparent; color: var(--blue-700); border: 2px solid var(--blue-500); }
.btn-secondary:hover { background: var(--blue-50); color: var(--blue-900); }
.btn-sm { padding: 8px 20px; font-size: .85rem; }


/* ═══════════ SECTIONS ═══════════ */
.section { padding: 80px 0; }
.section-alt { background: var(--blue-50); }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { font-size: 2rem; font-weight: 700; color: var(--blue-900); }
.section-header p { color: var(--gray-500); margin-top: 8px; font-size: 1.05rem; max-width: 640px; margin-left: auto; margin-right: auto; }
.section-tagline { color: var(--orange); font-weight: 600; font-size: 1.1rem; margin-top: 12px; }


/* ═══════════ CARDS ═══════════ */
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.card {
    background: var(--white); border-radius: var(--radius); padding: 32px 28px;
    border: 1px solid var(--gray-100);
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-image {
    background: var(--blue-50); border-radius: var(--radius-sm);
    height: 180px; display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px; font-size: .8rem; color: var(--gray-500); text-align: center; padding: 12px;
}
.card h3 { font-size: 1.15rem; font-weight: 700; color: var(--blue-900); }
.card-subtitle { color: var(--orange); font-weight: 600; font-size: .9rem; margin: 4px 0 12px; }
.card p { font-size: .92rem; color: var(--gray-500); }
.card-link {
    display: inline-block; margin-top: 16px; font-weight: 600;
    color: var(--orange); font-size: .9rem;
}
.card-link:hover { color: var(--orange-dark); }

/* Clickable card wrapper */
a.card-link-wrapper {
    display: block;
    text-decoration: none;
    color: inherit;
    border-radius: var(--radius);
    transition: transform var(--transition), box-shadow var(--transition);
}
a.card-link-wrapper:hover { color: inherit; }
a.card-link-wrapper:hover .card { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
a.card-link-wrapper .card { transition: transform var(--transition), box-shadow var(--transition); }


/* ═══════════ USE CASES ═══════════ */
.usecases-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.usecase {
    background: var(--white); border-radius: var(--radius); padding: 28px 24px;
    border: 1px solid var(--gray-100); box-shadow: var(--shadow);
    transition: transform var(--transition);
}
.usecase:hover { transform: translateY(-3px); }
.usecase-icon { font-size: 2rem; margin-bottom: 12px; }
.usecase h4 { font-size: 1rem; font-weight: 700; color: var(--blue-900); margin-bottom: 8px; }
.usecase p { font-size: .85rem; color: var(--gray-500); }


/* ═══════════ BENEFITS ═══════════ */
.benefits-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.benefit {
    display: flex; gap: 16px; padding: 24px;
    background: var(--white); border-radius: var(--radius-sm);
    border: 1px solid var(--gray-100);
    transition: box-shadow var(--transition);
}
.benefit:hover { box-shadow: var(--shadow); }
.benefit-icon { font-size: 1.75rem; flex-shrink: 0; }
.benefit h4 { font-size: 1rem; font-weight: 700; color: var(--blue-900); margin-bottom: 4px; }
.benefit p { font-size: .88rem; color: var(--gray-500); }


/* ═══════════ FAQ ═══════════ */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--gray-100); }
.faq-question {
    width: 100%; background: none; border: none; cursor: pointer;
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 0; font-size: 1rem; font-weight: 600; color: var(--blue-900);
    text-align: left; font-family: var(--font);
}
.faq-question:hover { color: var(--blue-500); }
.faq-chevron { font-size: 1.2rem; transition: transform var(--transition); }
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-answer {
    max-height: 0; overflow: hidden;
    transition: max-height .35s ease;
}
.faq-item.open .faq-answer { max-height: 400px; }
.faq-answer-inner { padding: 0 0 20px; font-size: .92rem; color: var(--gray-500); line-height: 1.7; }


/* ═══════════ FOOTER ═══════════ */
.site-footer { background: var(--blue-900); color: rgba(255,255,255,.8); padding: 48px 0 24px; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.footer-brand p { margin-top: 8px; font-size: .88rem; opacity: .7; }
.footer-brand .logo span { color: var(--white); }
.footer-links h4 { color: var(--white); font-size: .9rem; margin-bottom: 12px; }
.footer-links a { color: rgba(255,255,255,.65); font-size: .85rem; display: block; padding: 4px 0; }
.footer-links a:hover { color: var(--white); }
.footer-bottom {
    display: flex; justify-content: space-between; align-items: center;
    margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1);
    font-size: .8rem; opacity: .6;
}
.footer-social { display: flex; gap: 16px; }
.footer-social a { color: rgba(255,255,255,.6); }
.footer-social a:hover { color: var(--white); }


/* ═══════════ GUIDE PAGES ═══════════ */
.guide-hero {
    background: linear-gradient(170deg, var(--blue-50) 0%, var(--blue-100) 100%);
    padding: 56px 0 40px;
}
.guide-hero .guide-hero-inner {
    display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 40px;
}
.guide-hero .guide-hero-text { text-align: left; }
.guide-hero .guide-hero-image { display: flex; justify-content: center; }
.guide-hero .guide-hero-image img {
    max-width: 420px; width: 100%; border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0,0,0,.12);
}
.guide-hero h1 { font-size: 2.2rem; font-weight: 800; color: var(--blue-900); }
.guide-hero .subtitle { font-size: 1.05rem; color: var(--gray-500); margin-top: 8px; max-width: 640px; }

@media (max-width: 768px) {
    .guide-hero .guide-hero-inner { grid-template-columns: 1fr; text-align: center; }
    .guide-hero .guide-hero-text { text-align: center; }
    .guide-hero .subtitle { margin-left: auto; margin-right: auto; }
}

.guide-content { padding: 56px 0 80px; }
.guide-content .container { max-width: 860px; }
.guide-content h2 { font-size: 1.6rem; font-weight: 700; color: var(--blue-900); margin: 48px 0 16px; padding-top: 24px; border-top: 1px solid var(--gray-100); }
.guide-content h2:first-of-type { border-top: none; margin-top: 32px; }
.guide-content h3 { font-size: 1.15rem; font-weight: 700; color: var(--blue-900); margin: 32px 0 12px; }
.guide-content p { font-size: .95rem; color: var(--gray-500); margin-bottom: 16px; }
.guide-content ul, .guide-content ol { margin-bottom: 16px; padding-left: 24px; }
.guide-content li { font-size: .92rem; color: var(--gray-500); margin-bottom: 6px; list-style: disc; }
.guide-content ol li { list-style: decimal; }

/* Orange accent for bold/strong inside guide content */
.guide-content strong { color: var(--orange-dark); }

/* TOC */
.toc { background: var(--blue-50); border-radius: var(--radius-sm); padding: 20px 24px; margin: 24px 0 32px; }
.toc h4 { font-size: .9rem; color: var(--blue-900); margin-bottom: 8px; }
.toc ul { padding-left: 0; }
.toc li { list-style: none !important; margin-bottom: 4px; }
.toc a { font-size: .88rem; font-weight: 500; color: var(--orange); }
.toc a:hover { color: var(--orange-dark); }

/* Steps */
.step { background: var(--white); border: 1px solid var(--gray-100); border-radius: var(--radius-sm); padding: 24px; margin: 16px 0; border-left: 4px solid var(--blue-500); }
.step h4 { font-size: 1rem; color: var(--blue-900); display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.step-number {
    display: inline-flex; align-items: center; justify-content: center;
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--blue-500); color: var(--white);
    font-size: .8rem; font-weight: 700; flex-shrink: 0;
}
.step p { font-size: .9rem; }

/* Callout */
.callout {
    display: flex; gap: 12px; padding: 16px 20px;
    background: #FFF7ED; border: 1px solid #FED7AA; border-radius: var(--radius-sm);
    margin: 16px 0;
}
.callout-icon { font-size: 1.2rem; flex-shrink: 0; }
.callout div { font-size: .88rem; color: var(--gray-700); }
.callout-blue { background: var(--blue-50); border-color: var(--blue-400); }

/* Property tables */
.property-table { width: 100%; border-collapse: collapse; margin: 16px 0 32px; font-size: .85rem; }
.property-table thead { background: var(--blue-50); }
.property-table th { text-align: left; padding: 10px 12px; color: var(--blue-900); font-weight: 700; border-bottom: 2px solid var(--blue-500); }
.property-table td { padding: 10px 12px; border-bottom: 1px solid var(--gray-100); color: var(--gray-700); vertical-align: top; }
.property-table tr:hover td { background: var(--blue-50); }


/* ═══════════ AI / AGENTFORCE SECTION ═══════════ */
.ai-section {
    background: linear-gradient(170deg, var(--blue-50) 0%, var(--blue-100) 50%, var(--white) 100%);
    padding: 80px 0;
}
.ai-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 48px;
}
.ai-image {
    display: flex;
    justify-content: center;
}
.ai-hero-img {
    max-width: 520px;
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(12, 74, 110, .12);
}
.ai-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
    color: var(--white);
    font-size: .75rem;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 999px;
    letter-spacing: .04em;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.ai-text h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--blue-900);
    margin-bottom: 16px;
    line-height: 1.2;
}
.ai-text p {
    font-size: .95rem;
    color: var(--gray-500);
    margin-bottom: 16px;
}
.ai-text ul {
    padding-left: 20px;
    margin-bottom: 16px;
}
.ai-text li {
    font-size: .9rem;
    color: var(--gray-500);
    margin-bottom: 8px;
    list-style: disc;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .ai-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .ai-text ul {
        text-align: left;
    }
}


/* ═══════════ FEATURE SHOWCASE ═══════════ */
.feature-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 28px 24px;
    border: 1px solid var(--gray-100);
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.feature-icon-wrap {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}
.feature-icon--orange { background: rgba(249, 115, 22, .1); color: var(--orange); }
.feature-icon--blue   { background: rgba(14, 165, 233, .1); color: var(--blue-500); }
.feature-icon--teal   { background: rgba(13, 148, 136, .1); color: #0D9488; }
.feature-icon--purple { background: rgba(124, 58, 237, .1); color: #7C3AED; }
.feature-icon--sky    { background: rgba(56, 189, 248, .1); color: var(--blue-400); }
.feature-icon--coral  { background: rgba(239, 68, 68, .1);  color: #EF4444; }
.feature-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--blue-900);
    margin-bottom: 8px;
}
.feature-card p {
    font-size: .88rem;
    color: var(--gray-500);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .feature-showcase { grid-template-columns: 1fr; }
}
@media (min-width: 769px) and (max-width: 1024px) {
    .feature-showcase { grid-template-columns: repeat(2, 1fr); }
}

/* ═══════════ DEMO BANNER ═══════════ */
.demo-banner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 48px;
}
.demo-banner-text h2 { font-size: 1.8rem; font-weight: 700; color: var(--blue-900); margin-bottom: 16px; }
.demo-banner-text p  { color: var(--gray-500); margin-bottom: 24px; font-size: 1.05rem; }
.demo-banner-image   { display: flex; justify-content: center; }

@media (max-width: 768px) {
    .demo-banner { grid-template-columns: 1fr; text-align: center; }
    .demo-banner-image { order: -1; }
}


/* ═══════════ PLACEHOLDERS ═══════════ */
.img-placeholder {
    background: var(--blue-50); border: 2px dashed var(--gray-300); border-radius: var(--radius-sm);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    min-height: 240px; gap: 8px; color: var(--gray-500); font-size: .85rem;
    margin: 24px 0;
}
.img-placeholder.short { min-height: 120px; }
.placeholder-icon { font-size: 2rem; }


/* ═══════════ ANIMATIONS ═══════════ */
.fade-in {
    opacity: 0; transform: translateY(20px);
    transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }


/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width: 1024px) {
    .usecases-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-toggle { display: block; }
    .site-header nav { display: none; }
    .site-header nav.open {
        display: block; position: absolute; top: 64px; left: 0; right: 0;
        background: var(--white); border-bottom: 1px solid var(--gray-100);
        box-shadow: var(--shadow-lg); z-index: 99;
    }
    .nav-links { flex-direction: column; padding: 16px 24px; gap: 12px; }
    .hero-inner { grid-template-columns: 1fr; text-align: center; }
    .hero h1 { font-size: 2.2rem; }
    .hero-desc { margin-left: auto; margin-right: auto; }
    .hero-buttons { justify-content: center; }
    .cards-grid { grid-template-columns: 1fr; }
    .usecases-grid { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; gap: 24px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
    .property-table { display: block; overflow-x: auto; }
}

@media (max-width: 480px) {
    .hero { padding: 48px 0 40px; }
    .hero h1 { font-size: 1.8rem; }
    .section { padding: 48px 0; }
    .guide-hero h1 { font-size: 1.6rem; }
}


/* ═══════════ QUICK START FORMAT ═══════════ */

/* Section divider between Record Page and Flow */
.section-divider {
    margin: 56px 0 0;
    padding-top: 48px;
    border-top: 3px solid var(--blue-500);
}

/* Subsection with colored badge */
.subsection { margin: 28px 0; }
.subsection-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}
.subsection-header h3 {
    margin: 0 !important;
    padding: 0 !important;
}
.subsection-badge {
    display: inline-flex; align-items: center; justify-content: center;
    width: 32px; height: 32px; border-radius: 50%;
    color: var(--white); font-size: .85rem; font-weight: 700; flex-shrink: 0;
}
.badge-purple { background: #7C3AED; }
.badge-green  { background: #059669; }
.badge-teal   { background: #0D9488; }

/* Green/teal callout for "What comes out" */
.callout-green {
    background: #ECFDF5;
    border: 1px solid #A7F3D0;
    border-left: 4px solid #059669;
}
.callout-green strong { color: #065F46 !important; }

/* Compact field table */
.field-table {
    width: 100%; border-collapse: collapse;
    margin: 12px 0 24px; font-size: .85rem;
}
.field-table thead { background: var(--gray-100); }
.field-table th {
    text-align: left; padding: 8px 12px;
    color: var(--blue-900); font-weight: 600;
    font-size: .78rem; text-transform: uppercase; letter-spacing: .03em;
    border-bottom: 2px solid var(--gray-300);
}
.field-table td {
    padding: 8px 12px; border-bottom: 1px solid var(--gray-100);
    color: var(--gray-700); vertical-align: top;
}
.field-table tr:hover td { background: var(--blue-50); }

/* Property list for "Drop it in" */
.prop-list { list-style: none !important; padding: 0 !important; margin: 12px 0 24px !important; }
.prop-list li {
    padding: 10px 0; border-bottom: 1px solid var(--gray-100);
    font-size: .9rem; color: var(--gray-500); list-style: none !important;
}
.prop-list li:last-child { border-bottom: none; }

/* Sub-group heading inside Drop it in */
.prop-group-label {
    font-size: .8rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: .04em; color: var(--blue-700);
    margin: 20px 0 8px; padding-bottom: 4px;
    border-bottom: 1px solid var(--blue-100);
}

/* Collapsed accordion for All Properties */
.accordion-details { margin: 48px 0 0; }
.accordion-details summary {
    background: var(--blue-50); border: 1px solid var(--gray-100);
    border-radius: var(--radius-sm); padding: 16px 20px;
    font-size: 1rem; font-weight: 700; color: var(--blue-900);
    cursor: pointer; list-style: none;
    display: flex; justify-content: space-between; align-items: center;
    font-family: var(--font); transition: background var(--transition);
}
.accordion-details summary::-webkit-details-marker { display: none; }
.accordion-details summary:hover { background: var(--blue-100); }
.accordion-details summary::after { content: '▾'; font-size: 1.1rem; transition: transform var(--transition); }
.accordion-details[open] summary::after { transform: rotate(180deg); }
.accordion-details[open] summary { border-radius: var(--radius-sm) var(--radius-sm) 0 0; }
.accordion-details .accordion-body {
    padding: 24px; border: 1px solid var(--gray-100); border-top: none;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

/* TOC nested links */
.toc ul ul { padding-left: 16px; margin-top: 2px; }
.toc ul ul li { margin-bottom: 2px; }
.toc ul ul a { font-size: .82rem; color: var(--gray-500); font-weight: 400; }
.toc ul ul a:hover { color: var(--orange); }


/* ═══════════ QUICK START SECTIONS (qs-* visual widgets) ═══════════ */
.qs-wrap { margin: 2rem 0 2.5rem; padding: 28px 24px; border: 1px solid var(--gray-300); border-radius: var(--radius); background: var(--white); }
.qs-title-bar { text-align: center; margin-bottom: 12px; }
.qs-title-bar h2 { font-size: 18px; font-weight: 500; color: var(--gray-900); margin-bottom: 2px; }
.qs-title-bar p { font-size: 13px; color: var(--gray-500); }
.qs-badge { display: inline-block; font-size: 11px; font-weight: 500; padding: 2px 10px; border-radius: 10px; margin-bottom: 6px; }
.qs-badge--purple { background: rgba(127,119,221,0.12); color: #534AB7; }
.qs-badge--teal   { background: rgba(29,158,117,0.12); color: #0F6E56; }
.qs-badge--pink   { background: rgba(212,83,126,0.12); color: #993556; }

.qs-legend { display: flex; gap: 16px; justify-content: center; margin-bottom: 14px; flex-wrap: wrap; }
.qs-legend-item { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--gray-500); }
.qs-legend-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

.qs-grid { display: flex; gap: 20px; align-items: flex-start; padding: 8px 0 0; }
.qs-panel { border-radius: var(--radius); border: 1px solid var(--gray-300); overflow: hidden; flex: 1; min-width: 0; }
.qs-panel-header { padding: 10px 14px; font-size: 13px; font-weight: 500; display: flex; align-items: center; gap: 8px; background: var(--gray-100); color: var(--gray-900); border-bottom: 1px solid var(--gray-300); }
.qs-panel-header .qs-icon { width: 20px; height: 20px; border-radius: 4px; display: flex; align-items: center; justify-content: center; font-size: 11px; flex-shrink: 0; color: #fff; }
.qs-obj-name { padding: 12px 14px 6px; font-size: 15px; font-weight: 500; color: var(--gray-900); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.qs-obj-name .qs-api { font-size: 11px; font-weight: 400; color: var(--gray-500); font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace; }

.qs-field-list { padding: 4px 14px 14px; }
.qs-field-row { display: flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: 6px; margin-bottom: 3px; font-size: 13px; }
.qs-field-row .qs-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.qs-field-row .qs-fname { font-weight: 500; }
.qs-field-row .qs-ftype { font-size: 11px; color: var(--gray-500); font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace; margin-left: auto; flex-shrink: 0; }

/* Color-coded field rows */
.qs-c-obj   { background: rgba(127,119,221,0.08); }
.qs-c-obj .qs-dot { background: #534AB7; }
.qs-c-obj .qs-fname { color: #3C3489; }
.qs-c-date  { background: rgba(29,158,117,0.08); }
.qs-c-date .qs-dot { background: #0F6E56; }
.qs-c-date .qs-fname { color: #085041; }
.qs-c-rel   { background: rgba(216,90,48,0.08); }
.qs-c-rel .qs-dot { background: #993C1D; }
.qs-c-rel .qs-fname { color: #712B13; }
.qs-c-time  { background: rgba(55,138,221,0.08); }
.qs-c-time .qs-dot { background: #185FA5; }
.qs-c-time .qs-fname { color: #0C447C; }
.qs-c-res   { background: rgba(212,83,126,0.08); }
.qs-c-res .qs-dot { background: #993556; }
.qs-c-res .qs-fname { color: #72243E; }
.qs-c-reslk { background: rgba(212,83,126,0.08); }
.qs-c-reslk .qs-dot { background: #993556; }
.qs-c-reslk .qs-fname { color: #72243E; }
.qs-c-neutral { background: transparent; }
.qs-c-neutral .qs-dot { background: var(--gray-300); }
.qs-c-neutral .qs-fname { color: var(--gray-500); }

/* Property panel rows */
.qs-prop-section { padding: 8px 14px; border-bottom: 1px solid var(--gray-300); }
.qs-prop-section:last-child { border-bottom: none; }
.qs-prop-section-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--gray-500); margin-bottom: 6px; font-weight: 500; }
.qs-prop-row { display: flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: 6px; margin-bottom: 3px; font-size: 13px; }
.qs-prop-row .qs-plabel { color: var(--gray-500); flex-shrink: 0; }
.qs-prop-row .qs-pval { font-weight: 500; font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace; font-size: 12px; margin-left: auto; text-align: right; flex-shrink: 0; }
.qs-prop-row .qs-arrow-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.qs-prop-row.qs-c-obj .qs-pval   { color: #3C3489; }
.qs-prop-row.qs-c-date .qs-pval  { color: #085041; }
.qs-prop-row.qs-c-rel .qs-pval   { color: #712B13; }
.qs-prop-row.qs-c-time .qs-pval  { color: #0C447C; }
.qs-prop-row.qs-c-res .qs-pval   { color: #72243E; }
.qs-prop-row.qs-c-reslk .qs-pval { color: #72243E; }

.qs-toggle-row { display: flex; align-items: center; gap: 8px; padding: 6px 10px; margin-bottom: 3px; font-size: 13px; color: var(--gray-500); }
.qs-toggle-pill { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 500; margin-left: auto; background: rgba(29,158,117,0.12); color: #0F6E56; }

/* Connector arrows */
.qs-connector-col { display: flex; flex-direction: column; align-items: center; justify-content: center; width: 44px; flex-shrink: 0; padding-top: 80px; gap: 24px; }
.qs-conn-arrow { font-size: 16px; line-height: 1; }
.qs-conn-arrow.qs-purple { color: #534AB7; }
.qs-conn-arrow.qs-teal   { color: #0F6E56; }
.qs-conn-arrow.qs-coral  { color: #993C1D; }
.qs-conn-arrow.qs-blue   { color: #185FA5; }

/* Scenario box & note */
.qs-scenario { border: 1px solid var(--gray-300); border-radius: var(--radius); padding: 14px 16px; margin-top: 16px; background: var(--gray-100); }
.qs-scenario-title { font-size: 13px; font-weight: 500; color: var(--gray-900); margin-bottom: 6px; }
.qs-scenario p { font-size: 12px; color: var(--gray-500); line-height: 1.6; }
.qs-example-note { font-size: 11px; color: var(--gray-500); text-align: center; margin-top: 8px; font-style: italic; }

/* Booking: two-column layout */
.qs-left-col { flex: 0 0 auto; width: 42%; min-width: 0; display: flex; flex-direction: column; gap: 12px; }
.qs-right-col { flex: 1; min-width: 0; }

/* Responsive */
@media (max-width: 620px) {
    .qs-grid { flex-direction: column; gap: 12px; }
    .qs-connector-col { display: none; }
    .qs-left-col { width: 100%; }
    .qs-prop-row .qs-plabel { white-space: normal; font-size: 12px; }
    .qs-prop-row .qs-pval { font-size: 11px; }
}