/* Trackbook HRMS — Single Page Showcase */
:root {
    --bg-dark: #0B1220;
    --bg-dark-alt: #111A2E;
    --bg-light: #F5F7FA;
    --bg-white: #FFFFFF;
    --accent-green: #10B981;
    --accent-green-soft: #D1FAE5;
    --accent-green-dark: #059669;
    --accent-blue: #2563EB;
    --accent-purple: #7C3AED;
    --accent-orange: #F97316;
    --text-dark: #0F172A;
    --text-body: #475569;
    --text-muted: #94A3B8;
    --text-on-dark: #E2E8F0;
    --border-hairline: #E2E8F0;
    --border-hairline-dark: #1E293B;
    --font-display: 'Inter Tight', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --section-pad: 96px;
    --section-pad-mobile: 56px;
    --radius-card: 16px;
    --radius-btn: 10px;
    --radius-chip: 12px;
    --navbar-height: 72px;
    --scroll-offset: 88px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--scroll-offset); }

body {
    font-family: var(--font-body);
    color: var(--text-body);
    background: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, .display-font {
    font-family: var(--font-display);
    color: var(--text-dark);
    letter-spacing: -0.02em;
}

a { text-decoration: none; transition: color 0.2s, background 0.2s, border-color 0.2s, transform 0.2s; }
a:focus-visible, button:focus-visible, .btn:focus-visible, summary:focus-visible {
    outline: 2px solid var(--accent-green);
    outline-offset: 2px;
}

/* Buttons */
.tb-btn-primary {
    background: var(--accent-green);
    color: #fff;
    border: none;
    border-radius: var(--radius-btn);
    padding: 0.625rem 1.5rem;
    font-weight: 600;
    font-size: 0.9375rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.tb-btn-primary:hover { background: var(--accent-green-dark); color: #fff; transform: translateY(-1px); }
.tb-btn-lg {
    padding: 0.8125rem 1.75rem;
    font-size: 1rem;
    min-height: 48px;
    border-radius: 12px;
}

.tb-btn-outline {
    background: transparent;
    color: var(--text-on-dark);
    border: 1.5px solid rgba(226, 232, 240, 0.35);
    border-radius: var(--radius-btn);
    padding: 0.625rem 1.5rem;
    font-weight: 600;
}
.tb-btn-outline:hover { border-color: var(--accent-green); color: var(--accent-green); }

.tb-btn-outline-dark {
    background: transparent;
    color: var(--text-dark);
    border: 1.5px solid var(--border-hairline);
    border-radius: var(--radius-btn);
    padding: 0.625rem 1.5rem;
    font-weight: 600;
}
.tb-btn-outline-dark:hover { border-color: var(--accent-green); color: var(--accent-green); }

.tb-btn-ghost { color: var(--text-on-dark); font-weight: 500; padding: 0.5rem 1rem; }
.tb-btn-ghost:hover { color: var(--accent-green); }

/* Navbar */
.tb-navbar {
    padding: 0.875rem 0;
    transition: background 0.3s, box-shadow 0.3s, backdrop-filter 0.3s;
    background: transparent;
}
.tb-navbar.scrolled {
    background: rgba(11, 18, 32, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 var(--border-hairline-dark);
}
.tb-logo {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.25rem;
    color: #fff !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.tb-logo-icon {
    width: 32px; height: 32px;
    background: var(--accent-green);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.875rem; color: #fff;
}
.tb-navbar .nav-link {
    color: var(--text-on-dark);
    font-weight: 500;
    font-size: 0.9375rem;
    padding: 0.5rem 1rem !important;
}
.tb-navbar .nav-link:hover, .tb-navbar .nav-link.active { color: var(--accent-green); }
.tb-navbar .navbar-toggler-icon { filter: invert(1); }

/* Sections */
.tb-section { padding: var(--section-pad) 0; }
.tb-section-dark { background: var(--bg-dark); color: var(--text-on-dark); }
.tb-section-dark-alt { background: var(--bg-dark-alt); color: var(--text-on-dark); }
.tb-section-light { background: var(--bg-light); }
.tb-section-white { background: var(--bg-white); }

.tb-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-green);
    background: rgba(16, 185, 129, 0.12);
    padding: 0.375rem 0.875rem;
    border-radius: 999px;
    margin-bottom: 1.25rem;
}

.tb-section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1rem;
}
.tb-section-sub {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--text-body);
    max-width: 720px;
    line-height: 1.7;
}
.tb-section-dark .tb-section-title, .tb-section-dark-alt .tb-section-title { color: #fff; }
.tb-section-dark .tb-section-sub, .tb-section-dark-alt .tb-section-sub { color: var(--text-on-dark); opacity: 0.85; }

.reveal {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.4s ease-out, transform 0.4s ease-out;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Hero */
.tb-hero {
    background: var(--bg-dark);
    padding-top: calc(var(--navbar-height) + 48px);
    padding-bottom: clamp(3rem, 6vw, 4rem);
    min-height: auto;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.tb-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.tb-hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.55;
}
.tb-hero-glow--green {
    width: min(520px, 60vw);
    height: min(520px, 60vw);
    top: -12%;
    right: 8%;
    background: rgba(16, 185, 129, 0.14);
}
.tb-hero-glow--blue {
    width: min(360px, 45vw);
    height: min(360px, 45vw);
    bottom: 5%;
    right: 22%;
    background: rgba(37, 99, 235, 0.08);
}

.tb-hero-container {
    position: relative;
    z-index: 1;
}

.tb-hero-grid {
    --bs-gutter-x: 2.5rem;
}

.tb-hero-content {
    display: flex;
    flex-direction: column;
    max-width: 580px;
}

.tb-hero-badge-wrap {
    margin-bottom: 1rem;
}

.tb-hero-eyebrow {
    margin-bottom: 0;
    border: 1px solid rgba(16, 185, 129, 0.28);
    background: rgba(16, 185, 129, 0.1);
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
}

.tb-hero-title {
    font-size: clamp(1.75rem, 4.5vw, 2.75rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.18;
    margin: 0 0 1rem;
    letter-spacing: -0.02em;
}

.tb-hero-title .highlight {
    color: var(--accent-green);
}

.tb-hero-lead {
    font-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
    color: var(--text-muted);
    line-height: 1.65;
    margin: 0 0 1.25rem;
    max-width: 540px;
}

.tb-hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.tb-trust-row {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding-top: 0;
    border-top: none;
    max-width: 420px;
}

.tb-avatar-stack { display: flex; flex-shrink: 0; }

.tb-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--bg-dark-alt);
    border: 2px solid var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--accent-green);
    margin-left: -10px;
}
.tb-avatar:first-child { margin-left: 0; }
.tb-avatar-more {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-green);
    font-size: 0.8125rem;
}

.tb-trust-text {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Hero visual / dashboard mock */
.tb-hero-visual {
    position: relative;
    padding: 0;
}

.tb-hero-visual::before {
    content: '';
    position: absolute;
    inset: 8% -4% -8% 12%;
    background: radial-gradient(ellipse at center, rgba(16, 185, 129, 0.12) 0%, transparent 68%);
    pointer-events: none;
    z-index: 0;
}

.tb-dashboard-mock {
    position: relative;
    z-index: 1;
    background: linear-gradient(165deg, rgba(17, 26, 46, 0.98) 0%, rgba(11, 18, 32, 0.98) 100%);
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 20px;
    padding: 0;
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.04) inset,
        0 32px 64px rgba(0, 0, 0, 0.45),
        0 0 80px rgba(16, 185, 129, 0.08);
    overflow: hidden;
}

.tb-mock-window-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0.875rem 1rem;
    border-bottom: 1px solid rgba(148, 163, 184, 0.08);
    background: rgba(0, 0, 0, 0.15);
}

.tb-mock-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(148, 163, 184, 0.25);
}
.tb-mock-dot:first-child { background: rgba(239, 68, 68, 0.45); }
.tb-mock-dot:nth-child(2) { background: rgba(245, 158, 11, 0.45); }
.tb-mock-dot:nth-child(3) { background: rgba(16, 185, 129, 0.45); }

.tb-mock-layout {
    padding: 1rem 1rem 1.125rem;
}

.tb-mock-sidebar {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 52px;
    flex-shrink: 0;
    padding-right: 1rem;
    border-right: 1px solid rgba(148, 163, 184, 0.1);
}

.tb-mock-sidebar-line {
    height: 8px;
    background: rgba(148, 163, 184, 0.15);
    border-radius: 4px;
    opacity: 0;
    transition: opacity 0.2s ease;
}
.tb-mock-sidebar-line.active { opacity: 1; }
.tb-mock-sidebar-line.w-75 { width: 75%; }
.tb-mock-sidebar-line.w-50 { width: 50%; }

.tb-mock-body { flex: 1; min-width: 0; padding-left: 1rem; }

.tb-mock-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.625rem;
    margin-bottom: 1rem;
}

.tb-mock-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(148, 163, 184, 0.1);
    border-radius: 12px;
    padding: 0.875rem 0.75rem;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.tb-mock-card.visible { opacity: 1; transform: translateY(0); }

.tb-mock-card-label {
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.375rem;
}

.tb-mock-card-value {
    font-family: var(--font-display);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 800;
    color: #fff;
    font-variant-numeric: tabular-nums;
    line-height: 1;
}
.tb-mock-card-value.green { color: var(--accent-green); }
.tb-mock-card-value.blue { color: #3b82f6; }

.tb-mock-chart {
    display: flex;
    align-items: flex-end;
    gap: 7px;
    height: 88px;
    padding: 0.375rem 0.25rem 0;
    border-top: 1px solid rgba(148, 163, 184, 0.08);
}

.tb-mock-bar {
    flex: 1;
    background: linear-gradient(to top, var(--accent-green), rgba(16, 185, 129, 0.35));
    border-radius: 6px 6px 0 0;
    height: 0;
    transition: height 0.5s ease-out;
    min-height: 4px;
}
.tb-mock-bar:nth-child(even) {
    background: linear-gradient(to top, #3b82f6, rgba(59, 130, 246, 0.35));
}

/* Logo strip */
.tb-logo-strip { padding: 3rem 0; background: var(--bg-light); }
.tb-logo-strip-label {
    text-align: center; font-size: 0.75rem; font-weight: 600;
    letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--text-muted); margin-bottom: 2rem;
}
.tb-logo-item {
    display: flex; align-items: center; justify-content: center; gap: 0.5rem;
    font-family: var(--font-display); font-weight: 700; font-size: 1rem;
    color: var(--text-muted); filter: grayscale(1); opacity: 0.6;
    transition: filter 0.3s, opacity 0.3s, color 0.3s; padding: 0.75rem;
}
.tb-logo-item:hover { filter: grayscale(0); opacity: 1; color: var(--text-dark); }
.tb-logo-item-icon {
    width: 32px; height: 32px; background: var(--border-hairline);
    border-radius: 8px; display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem; font-weight: 800;
}

/* How it works */
.tb-step {
    display: flex; gap: 1.25rem; padding: 1.5rem;
    background: var(--bg-white); border: 1px solid var(--border-hairline);
    border-radius: var(--radius-card); height: 100%;
}
.tb-step-num {
    flex-shrink: 0; width: 40px; height: 40px;
    background: var(--accent-green-soft); color: var(--accent-green);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display); font-weight: 800;
}
.tb-step h3 { font-size: 1.0625rem; font-weight: 700; margin-bottom: 0.5rem; }

/* Feature deep dive — alternating rows */
.tb-feature-row {
    padding: 3rem 0;
    border-bottom: 1px solid var(--border-hairline);
}
.tb-feature-row:last-child { border-bottom: none; }
.tb-icon-chip {
    width: 48px; height: 48px; border-radius: var(--radius-chip);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem; margin-bottom: 1rem;
}
.tb-icon-chip.green { background: var(--accent-green-soft); color: var(--accent-green); }
.tb-icon-chip.blue { background: #DBEAFE; color: var(--accent-blue); }
.tb-icon-chip.purple { background: #EDE9FE; color: var(--accent-purple); }
.tb-icon-chip.orange { background: #FFEDD5; color: var(--accent-orange); }
.tb-feature-row h3 { font-size: 1.375rem; font-weight: 700; margin-bottom: 1rem; }
.tb-feature-row p { font-size: 1rem; line-height: 1.75; margin: 0; }
.tb-feature-visual {
    background: var(--bg-white);
    border: 1px solid var(--border-hairline);
    border-radius: var(--radius-card);
    min-height: 220px;
    display: flex; align-items: center; justify-content: center;
    padding: 2rem;
}
.tb-feature-visual i { font-size: 3.5rem; opacity: 0.2; color: var(--accent-green); }

/* Use cases tabs */
.tb-usecase-tabs { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; margin-bottom: 2rem; }
.tb-usecase-tab {
    background: var(--bg-white);
    border: 1px solid var(--border-hairline);
    border-radius: var(--radius-btn);
    padding: 0.5rem 1rem;
    font-weight: 600; font-size: 0.875rem;
    color: var(--text-body);
    cursor: pointer;
    transition: all 0.2s;
}
.tb-usecase-tab:hover, .tb-usecase-tab.active {
    background: var(--accent-green);
    border-color: var(--accent-green);
    color: #fff;
}
.tb-usecase-panel {
    display: none;
    background: var(--bg-white);
    border: 1px solid var(--border-hairline);
    border-radius: var(--radius-card);
    padding: 2rem;
}
.tb-usecase-panel.active { display: block; }
.tb-usecase-panel h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 1rem; }
.tb-usecase-panel p { line-height: 1.75; margin: 0; }

/* Mobile accordion for use cases */
.tb-usecase-accordion { display: none; }
.tb-usecase-accordion details {
    background: var(--bg-white);
    border: 1px solid var(--border-hairline);
    border-radius: var(--radius-chip);
    margin-bottom: 0.75rem;
}
.tb-usecase-accordion summary {
    padding: 1rem 1.25rem;
    font-weight: 600; color: var(--text-dark);
    cursor: pointer; list-style: none;
}
.tb-usecase-accordion summary::-webkit-details-marker { display: none; }
.tb-usecase-accordion .panel-body { padding: 0 1.25rem 1.25rem; line-height: 1.75; }

/* USP grid */
.tb-usp-item {
    display: flex; gap: 1rem; padding: 1.25rem;
    background: var(--bg-white); border: 1px solid var(--border-hairline);
    border-radius: var(--radius-card); height: 100%;
}
.tb-usp-icon {
    flex-shrink: 0; width: 40px; height: 40px;
    background: var(--accent-green-soft); color: var(--accent-green);
    border-radius: 10px; display: flex; align-items: center; justify-content: center;
}
.tb-usp-item h3 { font-size: 0.9375rem; font-weight: 700; margin-bottom: 0.375rem; }
.tb-usp-item p { font-size: 0.875rem; margin: 0; line-height: 1.6; }

/* Module table */
.tb-module-table { width: 100%; border-collapse: collapse; background: var(--bg-white); border-radius: var(--radius-card); overflow: hidden; border: 1px solid var(--border-hairline); }
.tb-module-table th, .tb-module-table td { padding: 1rem 1.25rem; text-align: left; border-bottom: 1px solid var(--border-hairline); }
.tb-module-table th { background: var(--bg-light); font-weight: 700; font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); }
.tb-module-table tr:last-child td { border-bottom: none; }
.tb-module-table td:first-child { font-weight: 700; color: var(--text-dark); white-space: nowrap; }
.tb-module-cards { display: none; }
.tb-module-card {
    background: var(--bg-white); border: 1px solid var(--border-hairline);
    border-radius: var(--radius-card); padding: 1.25rem; margin-bottom: 0.75rem;
}
.tb-module-card strong { display: block; color: var(--text-dark); margin-bottom: 0.375rem; }

/* Stats */
.tb-stat-item { text-align: center; padding: 1rem; }
.tb-stat-value {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800; color: var(--accent-green);
    font-variant-numeric: tabular-nums; line-height: 1; margin-bottom: 0.5rem;
}
.tb-stat-label { font-size: 0.9375rem; color: var(--text-on-dark); opacity: 0.8; }

/* Security prose */
.tb-prose { max-width: 720px; margin: 0 auto; line-height: 1.7; }
.tb-prose h3 { font-size: 1.125rem; font-weight: 700; margin: 1.75rem 0 0.5rem; color: var(--text-dark); }
.tb-prose p { margin-bottom: 1rem; }

/* About */
.tb-mission-quote {
    font-family: var(--font-display);
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.5;
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    padding: 2rem;
    border-left: 4px solid var(--accent-green);
    background: var(--bg-light);
    border-radius: 0 var(--radius-card) var(--radius-card) 0;
}
.tb-team-card {
    text-align: center; background: var(--bg-white);
    border: 1px dashed var(--border-hairline);
    border-radius: var(--radius-card); padding: 2rem 1.5rem;
}
.tb-team-photo {
    width: 72px; height: 72px; background: var(--accent-green-soft);
    border-radius: 50%; margin: 0 auto 1rem;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; color: var(--accent-green);
}

/* Testimonials */
.tb-testimonial-card {
    background: var(--bg-white); border: 1px dashed var(--border-hairline);
    border-radius: var(--radius-card); padding: 2rem; max-width: 720px; margin: 0 auto;
}
.tb-testimonial-card blockquote { font-style: italic; line-height: 1.7; margin-bottom: 1.25rem; }
.tb-testimonial-meta { font-weight: 600; color: var(--text-dark); }

/* Pricing */
.tb-pricing-card {
    background: var(--bg-white); border: 1px solid var(--border-hairline);
    border-radius: var(--radius-card); padding: 2rem; height: 100%; position: relative;
}
.tb-pricing-card.highlighted {
    border-color: var(--accent-green);
    box-shadow: 0 0 0 1px var(--accent-green), 0 16px 40px rgba(16,185,129,0.12);
}
.tb-pricing-badge {
    position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    background: var(--accent-green); color: #fff;
    font-size: 0.75rem; font-weight: 600; padding: 0.25rem 0.875rem; border-radius: 999px;
}
.tb-pricing-name { font-size: 1.25rem; font-weight: 700; }
.tb-pricing-audience { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 1rem; }
.tb-pricing-features { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.tb-pricing-features li { padding: 0.375rem 0; font-size: 0.875rem; border-bottom: 1px solid var(--border-hairline); }
.tb-pricing-features li:last-child { border-bottom: none; }

/* FAQ */
.tb-faq-category { margin-bottom: 2.5rem; }
.tb-faq-category h3 {
    font-size: 1.125rem; font-weight: 700; margin-bottom: 1rem;
    padding-bottom: 0.5rem; border-bottom: 2px solid var(--accent-green-soft);
}
.tb-faq details {
    background: var(--bg-white); border: 1px solid var(--border-hairline);
    border-radius: var(--radius-chip); margin-bottom: 0.75rem;
}
.tb-faq summary {
    padding: 1.125rem 1.5rem; font-weight: 600; color: var(--text-dark);
    cursor: pointer; list-style: none;
    display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.tb-faq summary::-webkit-details-marker { display: none; }
.tb-faq summary::after { content: '+'; font-size: 1.25rem; color: var(--accent-green); flex-shrink: 0; }
.tb-faq details[open] summary::after { content: '−'; }
.tb-faq .tb-faq-answer { padding: 0 1.5rem 1.125rem; line-height: 1.7; font-size: 0.9375rem; }

/* Resources */
.tb-resource-card {
    background: var(--bg-white); border: 1px solid var(--border-hairline);
    border-radius: var(--radius-card); padding: 1.5rem; height: 100%;
    transition: box-shadow 0.3s, transform 0.3s;
}
.tb-resource-card:hover { box-shadow: 0 8px 24px rgba(15,23,42,0.08); transform: translateY(-2px); }
.tb-resource-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--text-dark); }
.tb-resource-card p { font-size: 0.875rem; margin-bottom: 1rem; }
.tb-resource-card a { color: var(--accent-green); font-weight: 600; font-size: 0.875rem; }

/* Final CTA */
.tb-final-cta {
    background: var(--bg-dark); padding: var(--section-pad) 0; text-align: center;
}
.tb-final-cta h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 700;
    color: #fff; margin-bottom: 1.5rem;
}

/* Footer */
.tb-footer { background: var(--bg-dark); padding: 4rem 0 2rem; color: var(--text-on-dark); }
.tb-footer-heading {
    font-size: 0.8125rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 1rem;
}
.tb-footer-links { list-style: none; padding: 0; margin: 0; }
.tb-footer-links li { margin-bottom: 0.5rem; }
.tb-footer-links a { color: var(--text-on-dark); font-size: 0.9375rem; opacity: 0.85; }
.tb-footer-links a:hover { color: var(--accent-green); opacity: 1; }
.tb-footer-desc { font-size: 0.9375rem; opacity: 0.75; line-height: 1.7; max-width: 320px; }
.tb-footer-divider { border-color: var(--border-hairline-dark); margin: 2.5rem 0 1.5rem; }
.tb-footer-copy { font-size: 0.8125rem; color: var(--text-muted); }
.tb-badge-trust {
    display: inline-flex; align-items: center; gap: 0.375rem;
    font-size: 0.75rem; color: var(--text-muted);
    background: rgba(255,255,255,0.05); padding: 0.375rem 0.75rem; border-radius: 999px;
}

/* Responsive */
@media (min-width: 992px) {
    .tb-hero {
        padding-top: calc(var(--navbar-height) + 20px);
        padding-bottom: 2.25rem;
    }

    .tb-hero-grid {
        --bs-gutter-x: 2rem;
        align-items: center;
    }

    .tb-hero-content {
        max-width: 560px;
    }

    .tb-hero-eyebrow {
        padding: 0.375rem 0.875rem;
        font-size: 0.6875rem;
    }

    .tb-hero-title {
        font-size: clamp(1.875rem, 2.6vw, 2.5rem);
        margin-bottom: 0.875rem;
    }

    .tb-hero-lead {
        margin-bottom: 1.125rem;
    }

    .tb-hero-actions {
        margin-bottom: 1rem;
    }

    .tb-btn-lg {
        padding: 0.625rem 1.375rem;
        min-height: 42px;
        font-size: 0.9375rem;
    }

    .tb-mock-window-bar {
        padding: 0.625rem 0.875rem;
    }

    .tb-mock-card {
        padding: 0.625rem 0.5rem;
    }

    .tb-mock-card-value {
        font-size: 1.0625rem;
    }
}

@media (max-width: 991px) {
    .tb-hero-visual {
        padding: 2rem 0 0;
        max-width: 520px;
        margin: 0 auto;
    }
}

@media (max-width: 767px) {
    :root { --section-pad: 56px; }
    .tb-hero {
        min-height: auto;
        padding-top: calc(var(--navbar-height) + 32px);
        padding-bottom: 3rem;
    }
    .tb-hero-content { max-width: 100%; }
    .tb-hero-title { font-size: clamp(1.75rem, 7vw, 2.25rem); }
    .tb-hero-actions { flex-direction: column; align-items: stretch; }
    .tb-hero-actions .btn { width: 100%; justify-content: center; }
    .tb-trust-row { max-width: 100%; }
    .tb-mock-cards { grid-template-columns: repeat(3, 1fr); }
    .tb-mock-cards .tb-mock-card:last-child { grid-column: span 1; }
    .navbar-actions { flex-direction: column; width: 100%; margin-top: 1rem; }
    .navbar-actions .btn { width: 100%; justify-content: center; }
    .tb-usecase-tabs, .tb-usecase-panels { display: none !important; }
    .tb-usecase-accordion { display: block; }
    .tb-module-table-wrap { display: none; }
    .tb-module-cards { display: block; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    .reveal { opacity: 1; transform: none; }
    html { scroll-behavior: auto; }
}