:root {
    color-scheme: light dark;
    --bg: #040615;
    --bg-alt: linear-gradient(135deg, rgba(10, 14, 40, 0.95), rgba(20, 12, 52, 0.95));
    --bg-card: rgba(15, 21, 48, 0.8);
    --border: rgba(255, 255, 255, 0.08);
    --text: #f8f9ff;
    --muted: rgba(248, 249, 255, 0.75);
    --accent: #3b82f6;
    --accent-strong: #2563eb;
    --accent-soft: rgba(59, 130, 246, 0.15);
    --accent-secondary: #8b5cf6;
    --shadow: rgba(14, 23, 58, 0.45);
    font-family: 'Inter', system-ui, sans-serif;
    line-height: 1.6;
}

@keyframes heroPulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

@keyframes orbitPulse {
    0% { transform: rotate(0deg); }
    50% { transform: rotate(6deg); }
    100% { transform: rotate(0deg); }
}

* {
    box-sizing: border-box;
}

html {
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100% !important;
    position: relative;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at 10% 15%, rgba(59, 130, 246, 0.25), transparent 60%),
        radial-gradient(circle at 80% 5%, rgba(139, 92, 246, 0.2), transparent 55%),
        radial-gradient(circle at 50% 80%, rgba(37, 99, 235, 0.12), transparent 60%),
        var(--bg);
    color: var(--text);
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100vw !important;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    touch-action: pan-y pinch-zoom;
}

.container {
    width: min(1120px, 92vw);
    margin: 0 auto;
    padding-left: max(2rem, 4vw);
    padding-right: max(2rem, 4vw);
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.9rem 1.8rem;
    font-weight: 600;
    border: 1px solid transparent;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    text-decoration: none;
    cursor: pointer;
}

.btn.primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: white;
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.35);
}

.btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(37, 99, 235, 0.4);
}

.btn.ghost {
    background: transparent;
    color: var(--text);
    border-color: rgba(255, 255, 255, 0.18);
}

.btn.ghost:hover {
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

header.nav {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(18px);
    background: rgba(4, 6, 21, 0.75);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-left: max(2rem, 4vw);
    padding-right: max(2rem, 4vw);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 0;
    position: relative;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    gap: 1rem;
}

.nav::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.25), transparent 40%, rgba(139, 92, 246, 0.2));
    opacity: 0.35;
    pointer-events: none;
}

.logo {
    font-weight: 700;
    letter-spacing: 0.08em;
    font-size: 1.05rem;
    margin-left: 0;
    flex-shrink: 0;
}

nav {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
}

nav a {
    color: var(--muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

nav a:hover {
    color: var(--text);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 0.4rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.nav-toggle span {
    width: 28px;
    height: 3px;
    background: #ffffff;
    transition: transform 0.3s ease, opacity 0.3s ease;
    border-radius: 2px;
    display: block;
}

main {
    padding-top: 2rem;
}

.hero {
    padding: 7rem 0 5rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    width: 540px;
    height: 540px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.25), transparent 70%);
    top: -140px;
    right: -120px;
    filter: blur(10px);
    opacity: 0.8;
    animation: heroPulse 14s ease-in-out infinite;
}

.hero::after {
    content: "";
    position: absolute;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.28), transparent 70%);
    bottom: -120px;
    left: -60px;
    filter: blur(8px);
    opacity: 0.7;
    animation: heroPulse 12s ease-in-out infinite reverse;
}
.hero-visual .card {
    position: relative;
    background: rgba(11, 17, 42, 0.8);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 2.4rem;
    backdrop-filter: blur(24px);
    box-shadow: 0 20px 60px rgba(10, 14, 40, 0.65);
    z-index: 1;
}
.hero-visual .card::after {
    content: "";
    position: absolute;
    inset: 10% 8%;
    border-radius: 22px;
    border: 1px solid rgba(255, 255, 255, 0.04);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
    align-items: center;
}

.hero-copy h1 {
    font-size: clamp(2.5rem, 3.2vw + 1.5rem, 3.6rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-copy p {
    margin-bottom: 1.8rem;
    color: var(--muted);
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem 1.2rem;
    font-size: 0.95rem;
    color: rgba(248, 249, 255, 0.65);
}

.hero-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    background: rgba(248, 249, 255, 0.06);
    border: 1px solid rgba(248, 249, 255, 0.08);
}

.hero-visual {
    position: relative;
}

.hero-visual::before {
    content: "";
    position: absolute;
    inset: -40px -60px -50px -60px;
    background: linear-gradient(130deg, rgba(59, 130, 246, 0.15), rgba(139, 92, 246, 0.25));
    filter: blur(90px);
    z-index: 0;
}

.hero-visual .card {
    position: relative;
    background: rgba(11, 17, 42, 0.8);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 2.4rem;
    backdrop-filter: blur(24px);
    box-shadow: 0 20px 60px rgba(10, 14, 40, 0.65);
    z-index: 1;
}

.billboard-preview {
    margin: 1.5rem 0;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.45), rgba(139, 92, 246, 0.45));
    position: relative;
    padding: 2.5rem;
    overflow: hidden;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.billboard-overlay {
    display: grid;
    gap: 0.6rem;
    color: var(--text);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.metrics {
    color: var(--muted);
    font-size: 0.95rem;
}

.concept {
    padding: 5rem 0;
}

.two-column {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2.5rem;
    align-items: center;
}

.timeline {
    list-style: none;
    padding: 0;
    margin: 2rem 0 0;
    display: grid;
    gap: 1.6rem;
}

.timeline li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.2rem;
    align-items: start;
    background: rgba(8, 15, 35, 0.65);
    border-radius: 16px;
    padding: 1.2rem 1.5rem;
    border: 1px solid var(--border);
    box-shadow: 0 10px 30px rgba(6, 12, 28, 0.4);
}

.timeline .step {
    font-weight: 600;
    font-size: 1rem;
    color: var(--accent);
    margin-top: 0.2rem;
}

.card.highlight {
    background: linear-gradient(145deg, rgba(59, 130, 246, 0.22), rgba(139, 92, 246, 0.18));
    border-radius: 24px;
    padding: 2.4rem;
    border: 1px solid rgba(59, 130, 246, 0.32);
    box-shadow: 0 22px 60px rgba(48, 96, 196, 0.28);
}

.card.highlight ul {
    padding-left: 1.2rem;
}

.badge {
    margin-top: 2rem;
    padding: 0.8rem 1.1rem;
    border-radius: 12px;
    background: rgba(248, 249, 255, 0.07);
    border: 1px solid rgba(248, 249, 255, 0.12);
    font-size: 0.9rem;
    color: rgba(248, 249, 255, 0.8);
}

.features {
    padding: 4.5rem 0;
    background: rgba(4, 6, 21, 0.8);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    position: relative;
    overflow: hidden;
}

.features::before {
    content: "";
    position: absolute;
    inset: -120px -200px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.22), transparent 70%);
    opacity: 0.4;
    pointer-events: none;
}

.features::after {
    content: "";
    position: absolute;
    inset: auto -160px -120px;
    height: 260px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.2), transparent 70%);
    opacity: 0.4;
    pointer-events: none;
}

.features h2,
.concept h2,
.partnerships h2,
.cta h2 {
    font-size: clamp(2rem, 2.3vw + 1rem, 2.6rem);
    margin-bottom: 1.5rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.6rem;
}

.feature-grid article {
    background: rgba(15, 21, 48, 0.6);
    border-radius: 20px;
    border: 1px solid var(--border);
    padding: 1.8rem;
    min-height: 190px;
    backdrop-filter: blur(18px);
    box-shadow: 0 16px 36px rgba(10, 13, 38, 0.35);
}

.product-demo {
    padding: 5.5rem 0;
    position: relative;
}

.product-demo::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.18), transparent 60%),
                radial-gradient(circle at 80% 50%, rgba(139, 92, 246, 0.18), transparent 55%);
    opacity: 0.65;
    pointer-events: none;
}

.demo-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 3rem;
    align-items: center;
}

.demo-copy h2 {
    font-size: clamp(2rem, 1.8vw + 1.4rem, 2.6rem);
    margin-bottom: 1rem;
}

.demo-copy p {
    color: var(--muted);
    margin-bottom: 1.5rem;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(111, 126, 255, 0.4);
    background: rgba(111, 118, 255, 0.15);
    color: #d9dcff;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.demo-highlights {
    list-style: none;
    padding: 0;
    margin: 0 0 1.8rem;
    display: grid;
    gap: 0.9rem;
}

.demo-highlights li {
    display: flex;
    gap: 0.5rem;
    color: rgba(230, 231, 255, 0.88);
}

.demo-highlights li::before {
    content: "✦";
    color: rgba(99, 102, 255, 0.9);
}

.demo-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.demo-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.phone-frame {
    position: relative;
    width: 320px;
    height: 620px;
    border-radius: 36px;
    padding: 22px 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 30px 70px rgba(12, 18, 50, 0.55);
    backdrop-filter: blur(18px);
    overflow: hidden;
    animation: orbitPulse 18s ease-in-out infinite;
}

.phone-frame::after {
    content: "";
    position: absolute;
    inset: 4px;
    border-radius: 32px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    pointer-events: none;
}

.phone-speaker {
    width: 72px;
    height: 6px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.18);
    margin: 0 auto 14px;
}

.phone-screen {
    position: relative;
    border-radius: 28px;
    overflow: hidden;
    height: 100%;
    background: linear-gradient(145deg, rgba(24, 30, 59, 0.95), rgba(35, 18, 52, 0.95));
    display: flex;
    flex-direction: column;
}

.phone-header,
.phone-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.85rem;
    letter-spacing: 0.04em;
}

.phone-header {
    background: rgba(12, 17, 38, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.phone-footer {
    background: rgba(12, 17, 38, 0.82);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.phone-title {
    font-weight: 600;
    letter-spacing: 0.08em;
}

.phone-meta {
    color: rgba(200, 205, 255, 0.7);
}

.camera-view {
    position: relative;
    flex: 1;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 20px;
}

.camera-gradient {
    position: absolute;
    inset: -20%;
    background: radial-gradient(circle at 50% 30%, rgba(238, 242, 255, 0.24), transparent 65%),
                radial-gradient(circle at 30% 70%, rgba(59, 130, 246, 0.22), transparent 60%),
                radial-gradient(circle at 70% 80%, rgba(139, 92, 246, 0.26), transparent 60%);
    filter: blur(2px);
    opacity: 0.75;
}

.overlay-card {
    position: relative;
    width: 92%;
    max-width: 260px;
    background: rgba(6, 7, 18, 0.88);
    border-radius: 22px;
    padding: 18px;
    border: 1px solid rgba(129, 140, 255, 0.22);
    box-shadow: 0 20px 45px rgba(6, 9, 28, 0.55);
    backdrop-filter: blur(12px);
    z-index: 2;
}

.overlay-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
    color: rgba(255, 255, 255, 0.86);
    letter-spacing: 0.08em;
    font-size: 0.9rem;
}

.overlay-status {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: rgba(128, 90, 213, 0.28);
    border: 1px solid rgba(128, 90, 213, 0.45);
    font-weight: 600;
    font-size: 0.75rem;
}

.overlay-count {
    font-weight: 700;
    font-size: 1.1rem;
    color: rgba(111, 118, 255, 0.9);
}

.overlay-subtitle {
    color: rgba(209, 212, 255, 0.78);
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.overlay-list {
    display: grid;
    gap: 10px;
}

.overlay-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    border-radius: 14px;
    background: rgba(18, 20, 44, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.overlay-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(233, 235, 255, 0.85);
    font-size: 0.85rem;
}

.overlay-icon {
    font-size: 1rem;
}

.overlay-actions {
    display: flex;
    gap: 14px;
    color: rgba(135, 142, 255, 0.95);
    font-size: 0.8rem;
    letter-spacing: 0.04em;
}

.overlay-footer {
    margin-top: 14px;
    text-align: center;
    color: rgba(153, 160, 255, 0.85);
    font-size: 0.8rem;
    letter-spacing: 0.08em;
}

.face-highlight {
    position: absolute;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 1px solid rgba(148, 163, 255, 0.55);
    box-shadow: 0 0 45px rgba(111, 118, 255, 0.36);
    animation: heroPulse 10s ease-in-out infinite;
    opacity: 0.65;
}

.phone-footer span {
    font-size: 0.8rem;
    color: rgba(198, 204, 255, 0.72);
}

.partnerships {
    padding: 4.5rem 0 5.5rem;
}

.partnership-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.8rem;
}

.partnership-grid .card {
    background: rgba(12, 18, 42, 0.78);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 2.1rem;
    min-height: 220px;
    box-shadow: 0 18px 40px rgba(9, 12, 32, 0.35);
}

.cta {
    padding: 4rem 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.25), rgba(37, 99, 235, 0.28));
    border-top: 1px solid rgba(59, 130, 246, 0.3);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: "";
    position: absolute;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.12), transparent 70%);
    top: -200px;
    right: -120px;
    opacity: 0.3;
    filter: blur(12px);
}

.cta-content {
    display: flex;
    gap: 2rem;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.cta-note {
    margin-top: 0.6rem;
    color: rgba(248, 249, 255, 0.75);
}

.footer {
    padding: 2rem 0;
    background: rgba(4, 6, 21, 0.92);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
}

.footer::before {
    content: "";
    position: absolute;
    inset: -40px -120px 0 -120px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.22), transparent 70%);
    opacity: 0.35;
    pointer-events: none;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: rgba(248, 249, 255, 0.6);
}

.footer a {
    color: var(--text);
    text-decoration: none;
}

@media (max-width: 960px) {
    .hero-content,
    .two-column,
    .demo-grid {
        grid-template-columns: 1fr;
    }

    /* Simple mobile nav - links in top right corner, compact */
    nav {
        flex-direction: row;
        gap: 1rem;
        align-items: center;
        flex-wrap: wrap;
        justify-content: flex-end;
    }
    
    nav a {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
        white-space: nowrap;
    }
    
    /* Hide burger menu button on mobile */
    .nav-toggle {
        display: none !important;
    }
    
    /* Prevent horizontal scroll on mobile */
    @media (max-width: 960px) {
        * {
            max-width: 100% !important;
            box-sizing: border-box !important;
        }
        
        html, body {
            overflow-x: hidden !important;
            width: 100% !important;
            max-width: 100vw !important;
            position: relative !important;
        }
        
        main, section, .container, header, footer {
            overflow-x: hidden !important;
            max-width: 100% !important;
            width: 100% !important;
        }
        
        .hero-video-container,
        .hero-video,
        .solutions-grid,
        .solution-card {
            max-width: 100% !important;
            overflow-x: hidden !important;
        }
        
        /* Prevent any element from causing horizontal scroll */
        img, video, svg, canvas {
            max-width: 100% !important;
            height: auto !important;
        }
    }
}

@media (max-width: 640px) {
    .hero-meta {
        flex-direction: column;
    }

    .cta-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .demo-visual {
        order: -1;
    }

    .phone-frame {
        transform: scale(0.85);
    }
    
    /* Mobile video optimization */
    .hero-video {
        width: 100%;
        max-width: 100%;
        height: auto;
    }
    
    .hero-video-container {
        padding: 0 1rem;
    }
}

/* Landing page styles for index.html */
.hero-landing {
    padding: 10rem 0 3rem;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.hero-landing::before {
    content: "";
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.3), transparent 70%);
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    filter: blur(12px);
    opacity: 0.8;
    animation: heroPulse 14s ease-in-out infinite;
}

.hero-landing-content {
    position: relative;
    z-index: 1;
}

/* Hero video container */
.hero-video-container {
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    background: transparent;
    border: none;
    outline: none;
}

.hero-video {
    width: clamp(400px, 50vw, 800px);
    height: auto;
    max-width: 100%;
    opacity: 0.95;
    mix-blend-mode: screen;
    filter: contrast(1.2) brightness(1.1);
    object-fit: contain;
    background: transparent;
    border: none;
    outline: none;
    box-shadow: none;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    pointer-events: auto;
}

.hero-landing-header h1 {
    font-size: clamp(3.5rem, 5vw + 2rem, 5rem);
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: 0.02em;
    background: linear-gradient(135deg, #ffffff, #d9dcff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-landing-tagline {
    font-size: clamp(1.4rem, 2vw + 0.8rem, 1.8rem);
    color: var(--accent);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.hero-landing-description {
    font-size: clamp(1.1rem, 1.5vw + 0.5rem, 1.3rem);
    color: var(--muted);
    max-width: 700px;
    margin: 0 auto 0.5rem;
}

/* Solutions selector section */
.solutions-selector {
    padding: 3rem 0 7rem;
    position: relative;
}

.solutions-title {
    text-align: center;
    font-size: clamp(2.4rem, 3vw + 1rem, 3rem);
    margin-bottom: 4rem;
    margin-top: 0;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

@media (min-width: 1400px) {
    .solutions-grid {
        gap: 4rem;
    }
}

.solution-card {
    background: rgba(11, 17, 42, 0.8);
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 3rem;
    backdrop-filter: blur(24px);
    box-shadow: 0 20px 60px rgba(10, 14, 40, 0.65);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.solution-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(139, 92, 246, 0.08));
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 28px 80px rgba(59, 130, 246, 0.35);
    border-color: rgba(59, 130, 246, 0.4);
}

.solution-card:hover::before {
    opacity: 1;
}

.solution-icon {
    margin-bottom: 2rem;
    display: inline-flex;
}

.solution-icon svg {
    filter: drop-shadow(0 8px 16px rgba(59, 130, 246, 0.4));
}

.solution-card h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.solution-subtitle {
    font-size: 1.1rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.solution-description {
    color: var(--muted);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.solution-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-bottom: 2rem;
}

.highlight-badge {
    padding: 0.5rem 1rem;
    border-radius: 999px;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    font-size: 0.85rem;
    color: rgba(209, 212, 255, 0.9);
    font-weight: 500;
}

.solution-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.stat {
    text-align: center;
}

.stat strong {
    display: block;
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 0.3rem;
}

.stat span {
    display: block;
    font-size: 0.85rem;
    color: var(--muted);
}

.solution-btn {
    width: 100%;
    justify-content: center;
    font-size: 1.05rem;
    padding: 1.1rem 2rem;
    margin-top: auto;
}

/* Unified benefits section */
.unified-benefits {
    padding: 5rem 0;
    background: rgba(4, 6, 21, 0.8);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.unified-benefits h2 {
    text-align: center;
    font-size: clamp(2rem, 2.5vw + 1rem, 2.8rem);
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    color: var(--muted);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.benefits-grid article {
    text-align: center;
    padding: 2rem 1.5rem;
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefits-grid h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.benefits-grid p {
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Security section styles */
.security-section {
    background: linear-gradient(135deg, rgba(4, 6, 21, 0.95), rgba(10, 14, 30, 0.95));
    border-top: 1px solid rgba(34, 197, 94, 0.15);
    border-bottom: 1px solid rgba(34, 197, 94, 0.15);
}

.security-section::before {
    background: radial-gradient(circle at 80% 20%, rgba(34, 197, 94, 0.18), transparent 60%),
                radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.18), transparent 55%);
}

.security-benefits {
    background: rgba(4, 6, 21, 0.85);
}

.security-benefits::before {
    background: radial-gradient(circle, rgba(34, 197, 94, 0.18), transparent 70%);
}

.security-benefits h2 {
    background: linear-gradient(135deg, #ffffff, #d4ffdc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.security-benefits .feature-grid article {
    border: 1px solid rgba(34, 197, 94, 0.08);
    transition: all 0.3s ease;
}

.security-benefits .feature-grid article:hover {
    border-color: rgba(34, 197, 94, 0.25);
    transform: translateY(-4px);
    box-shadow: 0 20px 45px rgba(34, 197, 94, 0.15);
}

.security-benefits .feature-grid h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

/* Responsive adjustments for landing page */
@media (max-width: 1024px) {
    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 960px) {
    .solution-stats {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Tablet video optimization */
    .hero-video {
        width: clamp(300px, 70vw, 600px);
    }
}

@media (max-width: 640px) {
    .hero-landing {
        padding: 7rem 0 4rem;
    }
    
    .solution-card {
        padding: 2rem;
    }
    
    .solution-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .solutions-selector {
        padding: 4rem 0 5rem;
    }
    
    /* Mobile video optimization */
    .hero-video {
        width: 100%;
        max-width: 100%;
        height: auto;
    }
    
    .hero-video-container {
        padding: 0 1rem;
    }
    
    .hero-landing-tagline {
        font-size: clamp(1.2rem, 4vw, 1.5rem);
    }
    
    .hero-landing-description {
        font-size: clamp(1rem, 3vw, 1.2rem);
        padding: 0 1rem;
    }
}