:root {
    /* Palette: Midnight & Cyan */
    --primary-blue: #071228; /* midnight */
    /* increased contrast accents */
    --primary-accent: #00CFE8; /* stronger cyan for buttons and highlights */
    --support-warm: #FF6B5A; /* richer warm coral for sparing highlights */
    --muted-grey: #F4F7F8;  /* muted grey */
    --text-dark: #0F2936;
    --text-light: #6B7C86;
    --white: #ffffff;
    --gray-light: var(--muted-grey);
    --detail-bg: #ffffff; /* use explicit value for detail surface */
}

html {
    scroll-behavior: smooth;
    /* reserve scrollbar space to avoid layout shift when navigating between pages */
    scrollbar-gutter: stable;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden; /* prevent accidental horizontal scrolling */
}
.site-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.78); /* translucent so it blends with page backgrounds */
    backdrop-filter: blur(6px);
    padding: 12px 0;
    box-shadow: 0 2px 10px rgba(2,22,52,0.06);
    transition: background 240ms ease, color 180ms ease, box-shadow 240ms ease;
    z-index: 1100;
}

/* Solid variant used when content requires a more opaque nav for contrast */
.site-navbar.is-solid {
    background: rgba(255,255,255,0.98);
    box-shadow: 0 6px 24px rgba(2,22,52,0.08);
}

/* Default link colors for the translucent nav (dark on light backgrounds) */
.site-navbar .site-navbar-links a {
    color: var(--text-dark);
}

.site-navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 32px;  /* slightly more horizontal padding for balance */
}

.site-navbar-logo {
    display: inline-block;
    flex: 0 0 auto;  /* Prevent logo from shrinking */
}

.site-navbar-logo img.logo {
    height: 42px;
    display: block;
}


/* Slide text tweaks to blend with hero (static hero) */
.home-content h1 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: 10px;
}
.home-content p {
    color: rgba(255,255,255,0.95);
    font-size: 1.15rem;
    margin-bottom: 18px;
}

.page-home .home-content h1 { text-shadow: 0 6px 20px rgba(7,18,40,0.6); }
.page-home .home-content p { text-shadow: 0 3px 12px rgba(7,18,40,0.45); }
.site-navbar-links {
    display: flex;
    align-items: center;
    gap: 26px;
    list-style: none; /* remove default bullets/dots */
    margin: 0;
    padding: 0;
}

.site-navbar-links li {
    display: inline-block;
}

.site-navbar-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 8px;
    transition: background-color 180ms ease, color 180ms ease, transform 120ms ease;
    font-size: 0.98rem;
}

.site-navbar-links a:hover {
    color: var(--primary-accent);
    background: rgba(11, 37, 69, 0.06);
    transform: translateY(-1px);
}

.site-navbar-links a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-accent), var(--support-warm));
    transition: width 220ms ease;
}
/* navbar underline uses accent -> warm gradient now */

.site-navbar-links a.active {
    color: var(--primary-blue);
    font-weight: 700;
}

.site-navbar-links a.active::after {
    width: 100%;
}

.site-mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.site-mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background-color: var(--primary-blue);
    transition: all 0.3s ease;
}

/* Home Section */
.home {
    /* background uses a subtle photo with a dark cyan overlay for depth */
    background-image: linear-gradient(180deg, rgba(7,18,40,0.65), rgba(7,18,40,0.22)), url('https://images.unsplash.com/photo-1504384308090-c894fdcc538d?auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--white);
    min-height: calc(100vh - 140px);
    display: flex;
    align-items: center;
    position: relative;
    padding: 72px 0 64px; /* tightened vertical rhythm */
}

/* Blend the navbar with the hero on the homepage */
.page-home .site-navbar {
    background: rgba(7,18,40,0.28);
    backdrop-filter: blur(6px);
    box-shadow: none;
}
.page-home .site-navbar-links a {
    color: var(--white);
}

/* If the navbar becomes solid (e.g., scrolled past hero), ensure links switch to dark text */
.site-navbar.is-solid .site-navbar-links a {
    color: var(--text-dark);
}

.page-home .site-navbar-links a.active {
    color: var(--primary-accent);
    font-weight: 700;
}

/* Hero slider */
.hero-slider {
    position: relative;
    overflow: hidden;
}
.hero-slider .slides {
    display: flex;
    width: 300%; /* 3 slides */
    transition: transform 0.6s cubic-bezier(.2,.9,.2,1);
    will-change: transform;
}
.hero-slider .slide {
    min-width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 36px 0;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
}
.hero-slider .slide .home-content {
    text-align: center;
    max-width: 900px;
}

/* Ensure active slide's content is visible even if IntersectionObserver doesn't trigger */
.slide[aria-hidden="false"] .fade-in,
.slide.active .fade-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Dots / dashes navigation */
.hero-dots {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 18px;
    display: flex;
    gap: 12px;
    z-index: 10;
}
.hero-dot {
    width: 36px;
    height: 6px;
    border-radius: 6px;
    background: rgba(255,255,255,0.18);
    border: none;
    cursor: pointer;
    transition: all 220ms ease;
    outline: none;
    pointer-events: auto;
    z-index: 20;
}
.hero-dot:hover {
    transform: scale(1.08);
    background: rgba(255,255,255,0.28);
}
.hero-dot.active {
    width: 46px;
    height: 8px;
    background: linear-gradient(90deg, var(--primary-accent), var(--white));
    box-shadow: 0 6px 18px rgba(2,22,52,0.12);
}

/* Make buttons visible for keyboard focus */
.hero-dot:focus {
    box-shadow: 0 0 0 4px rgba(255,214,0,0.12);
}

/* Hero panels and modern circular CTA dots */
.hero-panels {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}
.hero-panel {
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px 0 80px; /* extra bottom padding so panels clear the dots */
    text-align: center;
}
.hero-panel.active {
    display: block;
}

/* Circular CTA dots (centered and anchored to the bottom of hero) */
.hero-cta-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(255,255,255,0.22);
    border: 2px solid rgba(255,255,255,0.18);
    cursor: pointer;
    transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease;
}
.hero-cta-dot:hover { transform: scale(1.15); background: rgba(255,255,255,0.36); }
.hero-cta-dot:focus { outline: none; box-shadow: 0 0 0 6px rgba(1,80,160,0.12); }
.hero-cta-dot.active { background: var(--white); box-shadow: 0 6px 20px rgba(2,22,52,0.12); }

.hero-dots-wrap {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 72px; /* raised so the overlapping feature card doesn't hide the dots */
    width: 100%;
    display: flex;
    justify-content: center;
    z-index: 500; /* high enough to remain above overlapping elements */
    pointer-events: none; /* wrapper doesn't capture events */
}
.hero-dots-wrap .hero-cta-dots { pointer-events: auto; }

@media (max-width: 768px) {
    .hero-cta-dot { width: 12px; height: 12px; }
    .hero-dots-wrap { bottom: 48px; }
    .hero-panel { padding: 12px 0 60px; }
}

/* Slide text tweaks to blend with hero */
.home-content h1 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: 10px;
}
.home-content p {
    color: rgba(255,255,255,0.95);
    font-size: 1.15rem;
    margin-bottom: 18px;
}

@media (max-width: 768px) {
    .hero-dot { width: 28px; height:6px; }
    .hero-dot.active { width:34px; height:7px; }
    .home-content h1 { font-size: 2rem; }
    .home-content p { font-size: 1rem; }
}

.home-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

/* Ensure home content is centered within its container */
.home .container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 100px);
}

.home h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.home p {
    font-size: 1.5rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

/* About Section */
.about {
    padding: 100px 0;
    background-color: var(--muted-grey);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 40px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-accent), var(--support-warm));
}

.about-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
    font-size: 1.2rem;
    color: var(--text-light);
}

/* Home feature white card immediately below hero */
.home-feature {
    background: transparent;
    margin-top: -42px; /* slightly reduced overlap */
    padding: 0 0 48px;
    position: relative;
    z-index: 2;
}
.home-feature-card {
    max-width: 920px;
    margin: 0 auto;
    background: linear-gradient(180deg, #ffffff, #fbfbfc); /* subtle warmth */
    padding: 36px 44px;
    border-radius: 12px;
    border: 1px solid rgba(2,22,52,0.04);
    box-shadow: 0 12px 30px rgba(2, 22, 52, 0.06);
    color: var(--text-dark);
    font-size: 1.02rem;
    line-height: 1.6;
    text-align: center;
    position: relative;
}

.home-feature-card::before {
    /* subtle accent stripe that visually connects the card to the hero */
    content: '';
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 6px;
    background: linear-gradient(90deg, var(--primary-accent), var(--support-warm));
    border-radius: 6px;
    box-shadow: 0 6px 16px rgba(2,22,52,0.06);
}

/* Why choose us */
.why-choose {
    padding: 48px 0;
    background: var(--muted-grey);
}
.why-choose .section-title {
    margin-bottom: 14px;
    font-size: 2rem;
    color: var(--primary-blue);
    letter-spacing: -0.2px;
}
.why-list {
    max-width: 820px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px 28px;
    list-style: none;
    padding: 0;
}
.why-list li {
    background: var(--white);
    padding: 16px 18px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(2, 22, 52, 0.04);
    display: flex;
    gap: 12px;
    align-items: flex-start;
}
.why-list .check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(180deg, var(--primary-accent), var(--support-warm));
    color: var(--white);
    font-weight: 700;
    margin-right: 8px;
    flex: 0 0 34px;
}
.why-text {
    display: block;
    font-size: 1rem;
    color: var(--text-dark);
    line-height: 1.4;
}

.section-title {
    color: var(--primary-blue);
}

.about-description {
    color: var(--text-dark);
    font-size: 1.02rem;
}

/* Solutions section */
.solutions-section {
    padding: 60px 0 120px;
    background: var(--white);
}
.solutions-section .about-description {
    margin-top: 8px;
}

/* Industries list styling */
.industries-list {
    margin-top: 20px;
    max-width: 920px;
    margin-left: auto;
    margin-right: auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
    list-style: none;
    padding: 0;
}
.industries-list li {
    background: var(--white);
    padding: 14px 18px;
    border-radius: 8px;
    box-shadow: 0 6px 18px rgba(2,22,52,0.04);
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
}

.industries-list li {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: center;
}

.industry-icon {
    width: 28px;
    height: 28px;
    display: inline-block;
    flex: 0 0 28px;
    padding: 8px;
    border-radius: 50%;
    background: linear-gradient(180deg, rgba(255,214,0,0.15), rgba(0,76,151,0.03));
    box-shadow: inset 0 -2px 0 rgba(0,0,0,0.02);
}

.industries-list li span {
    display: inline-block;
    font-size: 0.98rem;
    text-align: left;
}

.industries-list li:hover span {
    color: var(--primary-blue);
}

.industries-list li:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(2,22,52,0.08);
}

@media (max-width: 600px) {
    .industries-list {
        grid-template-columns: 1fr;
    }
}

/* Solutions grid */
.solutions-grid {
    margin-top: 24px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 18px;
}
.solution-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(250,250,250,0.98));
    border: 1px solid #f1f1f1;
    padding: 18px;
    text-align: center;
    border-radius: 10px;
    box-shadow: 0 6px 20px rgba(2,22,52,0.04);
}
.solution-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 12px;
}
.solution-title {
    font-weight: 600;
    color: var(--primary-blue);
    font-size: 0.98rem;
}

@media (max-width: 768px) {
    .home-feature-card {
        padding: 20px;
        font-size: 1rem;
    }
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-top: 3px solid var(--support-warm);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

/* Products Section */
.products {
    padding: 100px 0;
    background-color: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--white);
    border: 1px solid #eee;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.product-card-clickable {
    cursor: pointer;
}
.product-card-clickable:focus {
    outline: 3px solid rgba(0,229,255,0.14);
}

.product-details {
    width: 100%;
}
.product-detail {
    background: var(--detail-bg);
    border-radius: 10px;
    padding: 18px 20px; /* tighter so it reads as part of the card */
    box-shadow: 0 10px 36px rgba(2,22,52,0.06);
    margin-bottom: 28px;
    /* provide a pleasant separation from the product grid so content breathes */
    margin-top: 12px;
    border-top: 4px solid var(--primary-accent); /* visual connector */
    /* entrance animation helpers */
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 260ms ease, transform 260ms cubic-bezier(.2,.9,.2,1);
    will-change: opacity, transform;
}
.product-detail.detail-nexus-connect { --detail-accent: var(--primary-accent); }
.product-detail.detail-auto-send { --detail-accent: var(--support-warm); }
.product-detail.detail-nexus-collect { --detail-accent: #FFD166; }

.product-detail { border-top-color: var(--detail-accent, var(--primary-accent)); }
.product-detail.is-visible { opacity: 1; transform: translateY(0); }
.product-detail-getting {
    position: relative;
    padding: 10px 6px 18px 6px;
}
.product-detail-getting::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 6px;
    background: linear-gradient(180deg, var(--detail-accent, var(--primary-accent)), rgba(255,255,255,0.0));
    border-radius: 4px;
}
.product-detail-getting .demo-btn {
    margin-top: 12px;
    background: var(--detail-accent, var(--primary-accent));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 8px 20px rgba(2,22,52,0.06);
}

/* Make sure details occupy full-width of the container and are responsive */
.product-details {
    width: 100%;
    margin-top: 32px; /* space between the grid/sections and the detail panels */
}

@media (max-width: 768px) {
    .product-detail {
        margin-top: 8px;
        padding: 12px;
        border-radius: 8px;
    }
    .product-detail-getting::before { width: 4px; }
    .detail-card { padding: 12px; }
    .detail-card-icon img { width: 48px; height: 48px; }
    .product-detail-capabilities { padding-top: 10px; }
}
.product-detail-getting {
    padding: 10px 6px 18px 6px;
}
.product-detail-getting .demo-btn {
    margin-top: 12px;
}
.product-detail-capabilities {
    padding: 12px 6px 6px 6px;
    border-top: 1px dashed rgba(2,22,52,0.04);
}
.detail-card {
    background: linear-gradient(180deg, rgba(7,18,40,0.02), rgba(255,255,255,0.98));
    padding: 12px;
}
.detail-card h4 {
    margin-top: 10px;
}
.detail-card p {
    font-size: 0.95rem;
    color: var(--text-light);
}
.product-detail-header h2 {
    margin-bottom: 10px;
}
.product-detail-features h3 {
    margin-top: 20px;
    margin-bottom: 16px;
}
.detail-card {
    background: linear-gradient(180deg, rgba(7,18,40,0.02), rgba(255,255,255,0.98));
    padding: 18px;
    border-radius: 8px;
    text-align: center;
    height: 100%;
}
.detail-card-icon img {
    width: 56px;
    height: 56px;
    display: inline-block;
    margin-bottom: 12px;
}
/* close-detail removed; closing is done by clicking outside or pressing Esc */

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-accent);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.product-card:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.product-card:hover::before {
    transform: scaleX(1);
}

.product-card h3 {
    color: var(--primary-blue);
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.product-card ul {
    list-style: none;
    margin: 20px 0;
}

.product-card ul li {
    margin: 10px 0;
    color: var(--text-light);
}

.product-card ul li::before {
    content: '✓';
    color: var(--primary-blue);
    margin-right: 10px;
}

/* Product icon wrapper */
.product-icon-wrapper {
    width: 84px;
    height: 84px;
    margin: 0 auto;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255,214,0,0.12), rgba(0,76,151,0.06));
    box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}

.product-icon {
    width: 56px;
    height: 56px;
    display: block;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background-color: var(--white); /* match other pages for consistent look */
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-accent);
}

/* Contact form layout (responsive grid) */
.contact-form {
    border-top: 4px solid var(--primary-accent);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.contact-grid .field label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-dark);
}

.contact-grid .field input,
.contact-grid .field textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #e6e6e6;
    border-radius: 6px;
    font-size: 15px;
}

.contact-grid .field.full {
    grid-column: 1 / -1;
}

.contact-actions {
    margin-top: 24px;
    display: flex;
    justify-content: center;
}

.contact-actions .btn {
    min-width: 160px;
}

@media (max-width: 600px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-actions .btn {
        width: 100%;
    }
}

/* Button styles */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary-accent);
    color: var(--white);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 229, 255, 0.14), transparent);
    transition: 0.5s;
}

.btn-primary:hover {
    background-color: #00B8D1; /* slightly darker cyan */
}

.btn-primary:hover::after {
    left: 100%;
}

/* Footer */
.footer {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 40px 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-logo {
    font-size: 24px;
    font-weight: 700;
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-link {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.social-link:hover {
    opacity: 1;
}

/* Animation classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .site-navbar-links {
        display: none;
    }

    .site-navbar-links.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 64px;
        right: 20px;
        background: var(--white);
        padding: 12px;
        border-radius: 8px;
        box-shadow: 0 8px 24px rgba(0,0,0,0.12);
        z-index: 1100;
        gap: 12px;
    }

    .site-mobile-menu-btn {
        display: flex;
    }

    .home h1 {
        font-size: 2.5rem;
    }

    .home p {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .contact-form {
        padding: 20px;
    }

    /* responsive adjustments for feature card overlap */
    .home {
        padding: 60px 0 40px;
        min-height: auto;
    }

    .home-feature {
        margin-top: -24px;
        padding-bottom: 30px;
    }

    .home-feature-card {
        padding: 20px;
        font-size: 1rem;
    }

    .home-feature-card::before {
        top: -14px;
        width: 70px;
        height: 5px;
    }
}