/* =========================================
   THMS - UnioLabs Premium Product Styling
   ========================================= */

/* Variables */
:root {
    --primary-color: #00d2ff;
    --primary-dark: #0096cc;
    --secondary-color: #0a6b5c;
    --accent-light: #e6f7f5;
    
    --bg-light: #f8fbfa;
    --bg-white: #ffffff;
    --bg-dark: #0f172a;
    
    --text-main: #1e293b;
    --text-muted: #64748b;
    --text-light: #f1f5f9;
    
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    
    --shadow-soft: 0 10px 40px -10px rgba(0,0,0,0.08);
    --shadow-hover: 0 20px 40px -10px rgba(0, 210, 255, 0.15);
    
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html { scroll-behavior: smooth; }

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    font-weight: 600;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-center { text-align: center; }
.text-gradient {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.text-danger { color: var(--danger) }
.mb-2 { margin-bottom: 2rem; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.pl-3 { padding-left: 3rem; }
.text-large { font-size: 1.15rem; color: var(--text-muted); }
.bg-light { background-color: var(--bg-light); }
.section-dark { 
    background-color: var(--bg-dark); 
    color: var(--text-light); 
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(10, 107, 92, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 210, 255, 0.4);
}

.btn-sm-padding { padding: 10px 20px; }
.full-width { width: 100%; }

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

.logo-accent { color: var(--secondary-color); }

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
}

.nav-links a:hover { color: var(--secondary-color); }

/* Common Section Padding */
section { padding: 100px 0; }

.section-title {
    max-width: 650px;
    margin: 0 auto 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-title p {
    color: var(--text-muted);
    font-size: 1.125rem;
}

.splits {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}
.align-center { align-items: center; }

.badge {
    display: inline-block;
    padding: 6px 14px;
    background: var(--accent-light);
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: 50px;
    margin-bottom: 24px;
    border: 1px solid rgba(10, 107, 92, 0.2);
}
.badge-danger {
    background: #fee2e2;
    color: var(--danger);
    border-color: rgba(239, 68, 68, 0.2);
}
.badge-light {
    background: rgba(255,255,255,0.1);
    color: #00d2ff;
    border-color: rgba(255,255,255,0.2);
}

/* Hero Minimal with Animated BG */
.hero-minimal {
    position: relative;
    padding-top: 180px;
    padding-bottom: 120px;
    overflow: hidden;
}

.hero-bg-slider {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 0;
}
.hero-bg-slider .bg-slide {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    animation: heroCrossfade 20s infinite;
}
.hero-bg-slider .bg-slide:nth-child(1) { animation-delay: 0s; }
.hero-bg-slider .bg-slide:nth-child(2) { animation-delay: 5s; }
.hero-bg-slider .bg-slide:nth-child(3) { animation-delay: 10s; }
.hero-bg-slider .bg-slide:nth-child(4) { animation-delay: 15s; }

@keyframes heroCrossfade {
    0% { opacity: 0; transform: scale(1.05); }
    10% { opacity: 1; }
    25% { opacity: 1; }
    35% { opacity: 0; transform: scale(1); }
    100% { opacity: 0; }
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(15, 23, 42, 0.7); /* Dark overlay */
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 20px;
    letter-spacing: -1px;
    color: white;
    text-shadow: 0 4px 10px rgba(0,0,0,0.5);
    position: relative; z-index: 2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #e2e8f0;
    max-width: 600px;
    margin: 0 auto 24px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    position: relative; z-index: 2;
}

/* 1. Problem */
.impact-box {
    background: white;
    padding: 24px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-soft);
}
.impact-box h4 { margin-bottom: 16px; color: var(--danger); font-size: 1.1rem; }
.impact-box li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    font-weight: 500;
}

.issue-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.issue-list li {
    background: white;
    padding: 24px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-soft);
    border-left: 4px solid var(--danger);
}
.issue-list i { font-size: 1.5rem; color: var(--danger); margin-bottom: 12px; display: block; }
.issue-list strong { font-size: 1.1rem; display: block; margin-bottom: 4px; }
.issue-list span { color: var(--text-muted); font-size: 0.95rem; }

/* 2. Solution */
.solution-intro {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.15rem;
}
.solution-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.sol-card {
    background: var(--bg-light);
    border: 1px solid rgba(0,0,0,0.05);
    padding: 32px 24px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.sol-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-soft); }
.sol-card i { font-size: 32px; margin-bottom: 16px; display: block; }

/* 3. Parameters */
.param-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.param-card {
    background: white;
    padding: 24px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0,0,0,0.03);
    text-align: center;
    transition: var(--transition);
}
.param-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: var(--secondary-color); }
.p-icon {
    width: 64px;
    height: 64px;
    background: var(--accent-light);
    color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin: 0 auto 16px;
}
.param-card h4 { margin-bottom: 12px; font-size: 1.1rem; }
.param-card p { color: var(--text-muted); font-size: 0.9rem; }
/* Make the last 3 items centered */
.param-card:nth-child(5) { grid-column: auto; }

/* 4. Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.feature-item {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 24px 20px;
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
}
.feature-item .fi-header {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    color: white;
}
.feature-item i { color: var(--primary-color); font-size: 1.25rem; flex-shrink: 0; }
.feature-item .fi-desc {
    font-size: 0.95rem;
    color: #94a3b8;
    line-height: 1.4;
    margin-left: 30px;
}

/* 5. Mobile Interface */
.clean-list li {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 16px;
    background: white;
    padding: 16px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-soft);
}
.mobile-mockup {
    max-width: 350px;
    margin: 0 auto;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.15));
}

/* 6. Web Dashboard */
.dashboard-frame {
    background: #111a2f;
    padding: 16px;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.25);
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    min-height: 420px;
}
.dash-slide {
    position: absolute;
    top: 16px;
    left: 16px;
    width: calc(100% - 32px);
    height: calc(100% - 32px);
    object-fit: contain;
    border-radius: var(--radius-sm);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
}
.dash-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}
.dashboard-features li {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    font-size: 1.1rem;
    font-weight: 500;
}
.dashboard-features i { color: var(--primary-dark); font-size: 1.25rem; width: 24px; text-align: center; }

/* 7. Product Visuals */
.visuals-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: stretch;
}
.gallery-item {
    background: rgba(255,255,255,0.05);
    padding: 24px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}
.gallery-item img { 
    border-radius: var(--radius-sm); 
    margin: 0 auto; 
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    width: 100%;
    height: 340px;
    object-fit: cover;
    object-position: center;
}
.g-caption { margin-top: 16px; font-weight: 600; color: #94a3b8; }

/* Injected UI Screen styling for gallery */
.ui-screen {
    background: white;
    border: 12px solid #1e293b;
    border-radius: var(--radius-md);
    box-shadow: 0 30px 60px -15px rgba(0,0,0,0.5);
    display: grid;
    grid-template-columns: 1fr 1.5fr 1fr;
    padding: 16px;
    gap: 16px;
    color: var(--text-main);
}
.ui-col { display: flex; flex-direction: column; justify-content: space-between; gap: 8px;}
.ui-gas-box {
    background: var(--bg-light);
    border-radius: 6px;
    padding: 12px;
    text-align: center;
    border-left: 4px solid var(--secondary-color);
}
.ui-gas-box.warning-box { border-left-color: var(--warning); }
.gas-label { font-size: 0.8rem; font-weight: 600; color: var(--text-muted); display: block;}
.gas-val { font-size: 1.2rem; font-weight: 700; }
.ui-center { align-items: center; justify-content: center; gap: 16px;}
.hygiene-ring {
    width: 140px; height: 140px; border-radius: 50%;
    background: conic-gradient(var(--secondary-color) 98%, #e2e8f0 0);
    display: flex; align-items: center; justify-content: center;
}
.ring-circle {
    width: 110px; height: 110px; background: white; border-radius: 50%;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.ring-circle .score { font-size: 2.5rem; font-weight: 800; color: var(--secondary-color); line-height:1;}
.hygiene-status { font-size: 1rem; font-weight: 800; color: var(--secondary-color); letter-spacing: 1px;}
.ui-clean-btn { background: #1e293b; color: white; border: none; padding: 10px 20px; border-radius: 50px; font-weight: 600; font-size: 0.9rem;}

/* 8. Applications Section / Swiper */
.applications-section {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
    background: #0f172a;
    color: white;
}
.apps-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at center, rgba(30,41,59,0) 0%, rgba(15,23,42,1) 100%);
    pointer-events: none;
    z-index: 1;
}
.apps-header {
    position: relative;
    z-index: 2;
    margin-bottom: 40px;
}
.applications-swiper {
    width: 100%;
    max-width: 1200px;
    height: 500px;
    border-radius: var(--radius-lg);
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    z-index: 2;
    overflow: hidden;
}
.swiper-slide {
    position: relative;
    overflow: hidden;
}
.swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.1);
    transition: transform 6s cubic-bezier(0.25, 1, 0.5, 1);
}
.swiper-slide-active img {
    transform: scale(1);
}
/* Dark Gradient Overlay for readability */
.swiper-slide::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.2) 50%, rgba(0,0,0,0) 100%);
    pointer-events: none;
}
.slide-caption {
    position: absolute;
    bottom: 40px;
    left: 40px;
    z-index: 10;
    max-width: 600px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease 0.3s;
}
.swiper-slide-active .slide-caption {
    opacity: 1;
    transform: translateY(0);
}
.glassmorphism {
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 30px;
    border-radius: var(--radius-md);
}
.slide-caption h3 {
    font-size: 2rem;
    color: white;
    margin-bottom: 12px;
}
.slide-caption p {
    font-size: 1.1rem;
    color: #e2e8f0;
}
.swiper-pagination-bullet { background: white; opacity: 0.5; }
.swiper-pagination-bullet-active { background: var(--secondary-color) !important; opacity: 1 !important; }

/* 9. Smart Alerting & Daily Workflow */
.workflow-section {
    padding: 100px 0;
    color: white;
}
.workflow-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}
.workflow-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 32px;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
}
.workflow-card h4 {
    color: var(--secondary-color);
    font-size: 1.25rem;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 12px;
}
.alert-thresholds { list-style: none; padding: 0; margin: 0; }
.alert-thresholds li {
    font-size: 1.1rem;
    margin-bottom: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-weight: 500;
}
.alert-thresholds .good { background: rgba(16, 185, 129, 0.1); border: 1px solid rgba(16, 185, 129, 0.3); }
.alert-thresholds .moderate { background: rgba(245, 158, 11, 0.1); border: 1px solid rgba(245, 158, 11, 0.3); }
.alert-thresholds .poor { background: rgba(239, 68, 68, 0.1); border: 1px solid rgba(239, 68, 68, 0.3); }

.alert-mockup {
    background: white;
    color: var(--text-main);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}
.alert-header {
    background: var(--danger);
    color: white;
    padding: 16px 20px;
    font-weight: 700;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    margin: -32px -32px 24px -32px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.alert-content p {
    font-size: 1.1rem;
    margin-bottom: 12px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding-bottom: 12px;
}
.alert-content p:last-child { border: none; font-weight: 600; margin-bottom: 0; padding-bottom: 0; }
.score-poor { color: var(--danger); font-weight: 800; font-size: 1.2rem; }

.pipeline { text-align: center; }
.steps-flow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-top: 10px;
}
.steps-flow .step {
    background: rgba(255,255,255,0.1);
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    width: 100%;
    font-weight: 600;
}
.steps-flow .warning-step { background: rgba(239, 68, 68, 0.2); border: 1px solid rgba(239, 68, 68, 0.5); }
.steps-flow .success-step { background: rgba(16, 185, 129, 0.2); border: 1px solid rgba(16, 185, 129, 0.5); }
.steps-flow .arrow { color: var(--secondary-color); font-size: 1.2rem; }


/* 10. FAQs */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.faq-item {
    background: white;
    padding: 24px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-soft);
    text-align: left;
    border-left: 4px solid var(--secondary-color);
}
.faq-item h4 { font-size: 1.1rem; margin-bottom: 8px; }
.faq-item p { color: var(--text-muted); font-size: 0.95rem; }

/* 11. CTA */
.cta-container { display: flex; justify-content: center; }
.cta-card {
    background: var(--bg-light);
    padding: 60px;
    border-radius: var(--radius-lg);
    text-align: center;
    max-width: 600px;
    width: 100%;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0,0,0,0.05);
}
.cta-card h2 { font-size: 2.2rem; color: var(--text-main); }
.contact-form { margin: 0 auto; }

/* 12. Support Form */
.form-container {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
    background: white;
    padding: 40px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0,0,0,0.05);
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-main);
}
.form-group input, 
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #cbd5e1;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.2s;
    background: var(--bg-light);
}
.form-group input:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 210, 255, 0.1);
    background: white;
}

/* Footer */
footer { border-top: 1px solid rgba(0,0,0,0.05); padding: 60px 0 20px 0; }
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1.5fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-contact h4 {
    color: var(--secondary-color);
    font-size: 1.2rem;
}
.footer-contact p { color: var(--text-main); font-size: 1.05rem; }
.contact-list { margin-top: 12px; }
.contact-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: var(--info);
    font-size: 1.1rem;
    font-weight: 500;
}
.contact-list i { color: var(--secondary-color); font-size: 1.2rem; min-width: 20px;}
.social-links { display: flex; gap: 16px; margin-top: 16px; }
.social-links a {
    width: 44px; height: 44px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: white; font-size: 1.2rem;
    transition: var(--transition);
}
.social-links a:nth-child(1) { background: #3b5998; }
.social-links a:nth-child(2) { background: #262626; }
.social-links a:nth-child(3) { background: #0077b5; }
.social-links a:nth-child(4) { background: #ff0000; }
.social-links a:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); }

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(0,0,0,0.05);
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Animations */
.reveal { opacity: 0; visibility: hidden; transition: all 0.8s ease-out; }
.reveal.active { opacity: 1; visibility: visible; }
.fade-up { transform: translateY(40px); }
.fade-up.active { transform: translateY(0); }
.slide-left { transform: translateX(-50px); }
.slide-left.active { transform: translateX(0); }
.slide-right { transform: translateX(50px); }
.slide-right.active { transform: translateX(0); }
.scale-up { transform: scale(0.95); }
.scale-up.active { transform: scale(1); }

/* Responsive */
@media (max-width: 992px) {
    .splits { grid-template-columns: 1fr; gap: 40px; }
    .solution-grid, .param-grid, .features-grid { grid-template-columns: repeat(2, 1fr); }
    .visuals-gallery { grid-template-columns: 1fr; }
    .ui-screen { grid-template-columns: 1fr; }
    .workflow-grid { grid-template-columns: 1fr; gap: 40px; }
    .use-case-grid, .stat-grid { grid-template-columns: 1fr; gap: 16px;}
    .hero-title { font-size: 2.5rem; }
    .pl-3 { padding-left: 0; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .param-grid, .solution-grid, .features-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .social-links { justify-content: center; }
    .contact-list li { justify-content: center; }
    .applications-swiper { height: 400px; border-radius: 0; }
    .slide-caption { left: 20px; right: 20px; bottom: 30px; padding: 20px; }
    .slide-caption h3 { font-size: 1.5rem; }
}