:root {
    --maroon: #6B1C23;
    --maroon-dark: #4A1318;
    --maroon-light: #8B2C35;
    --teal: #00B4B4;
    --teal-glow: #00E5E5;
    --teal-dark: #008B8B;
    --slate: #0f172a;
    --slate-light: #1e293b;
    --slate-medium: #334155;
    --slate-lighter: #475569;
    --white: #FFFFFF;
    --cream: #f1f5f9;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    background: var(--slate);
    color: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.4s ease;
}

nav.scrolled {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    padding: 1rem 5%;
    border-bottom: 1px solid rgba(0, 180, 180, 0.2);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
}

.logo-img {
    height: 45px;
    width: auto;
}

.logo-svg {
    height: 50px;
    width: auto;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.logo-text .lumi {
    color: var(--teal);
}

.logo-text .walk {
    color: var(--maroon-light);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    font-weight: 400;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    transition: color 0.3s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--teal);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

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

.nav-cta {
    background: var(--teal);
    color: var(--slate);
    padding: 0.8rem 1.8rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.nav-cta:hover {
    background: var(--teal-glow);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 180, 180, 0.4);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--slate) 0%, var(--slate-light) 50%, var(--maroon-dark) 100%);
    display: flex;
    align-items: center;
    padding: 8rem 5% 5rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse, rgba(0, 180, 180, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 60%;
    height: 100%;
    background: radial-gradient(ellipse, rgba(107, 28, 35, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 600px;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    background: rgba(0, 180, 180, 0.15);
    border: 1px solid var(--teal);
    color: var(--teal);
    padding: 0.5rem 1.2rem;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease;
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero h1 span {
    color: var(--teal);
}

.hero p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2.5rem;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.btn-primary {
    background: var(--teal);
    color: var(--slate);
    padding: 1rem 2.5rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    background: var(--teal-glow);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 180, 180, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    padding: 1rem 2.5rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 500;
    border: 2px solid var(--maroon-light);
    transition: all 0.3s;
}

.btn-secondary:hover {
    border-color: var(--maroon);
    background: rgba(107, 28, 35, 0.2);
}

.hero-image {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: 45%;
    max-width: 550px;
    animation: float 6s ease-in-out infinite;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(0, 180, 180, 0.2);
}

@keyframes float {
    0%, 100% { transform: translateY(-50%) translateX(0); }
    50% { transform: translateY(-53%) translateX(10px); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Intro Video Section */
.intro-video {
    padding: 6rem 5%;
    background: var(--slate);
    text-align: center;
}

.intro-video .section-header {
    margin-bottom: 3rem;
}

.intro-video-container {
    max-width: 900px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(0, 180, 180, 0.3);
}

.intro-video-container video {
    width: 100%;
    display: block;
}

/* Stats Section */
.stats {
    background: var(--slate-light);
    padding: 4rem 5%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: -60px;
    margin-left: 5%;
    margin-right: 5%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 10;
    border: 1px solid rgba(0, 180, 180, 0.2);
}

.stat-item {
    text-align: center;
    padding: 1rem;
}

.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--teal);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

/* Problem Section */
.problem {
    padding: 8rem 5%;
    background: var(--slate);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-tag {
    color: var(--teal);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    margin-bottom: 1rem;
    display: block;
}

.section-header h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--white);
    margin-bottom: 1rem;
}

.section-header p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
}

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

.problem-card {
    background: var(--slate-light);
    padding: 2.5rem;
    border-radius: 20px;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--maroon), var(--teal));
    transform: scaleX(0);
    transition: transform 0.4s;
}

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

.problem-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    border-color: rgba(0, 180, 180, 0.2);
}

.problem-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--maroon), var(--maroon-light));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.problem-card h3 {
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.problem-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

/* Solution Section */
.solution {
    padding: 8rem 5%;
    background: linear-gradient(180deg, var(--maroon-dark) 0%, var(--slate-light) 100%);
    position: relative;
}

.solution .section-header h2,
.solution .section-header p {
    color: var(--white);
}

.solution .section-tag {
    color: var(--teal-glow);
}

.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.solution-image {
    position: relative;
}

.solution-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(0, 180, 180, 0.2);
}

.solution-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.feature-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--teal);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.feature-text h4 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.feature-text p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

/* Product Section */
.product {
    padding: 8rem 5%;
    background: var(--slate);
}

.product-showcase {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.product-images {
    position: relative;
}

.product-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.product-gallery img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s;
    border: 1px solid rgba(0, 180, 180, 0.15);
}

.product-gallery img:hover {
    transform: scale(1.03);
}

.product-gallery img:first-child {
    grid-column: span 2;
    border-radius: 20px;
}

.product-details h3 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.product-details > p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.price-tag {
    display: inline-block;
    background: var(--maroon);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 15px;
    margin-bottom: 2rem;
}

.price-tag .price {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.price-tag .period {
    font-size: 0.9rem;
    opacity: 0.8;
}

.product-specs {
    list-style: none;
    margin-bottom: 2rem;
}

.product-specs li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
}

.product-specs li::before {
    content: '✓';
    width: 24px;
    height: 24px;
    background: var(--teal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--slate);
}

/* Technology Section */
.technology {
    padding: 8rem 5%;
    background: var(--slate-light);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.tech-card {
    padding: 2.5rem;
    background: var(--slate);
    border-radius: 20px;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.tech-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(0, 180, 180, 0.2);
}

.tech-card h4 {
    color: var(--teal);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.tech-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

/* Video Demo Section */
.video-demo {
    padding: 8rem 5%;
    background: var(--slate);
}

.video-container {
    max-width: 1000px;
    margin: 0 auto;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
}

.video-grid.two-videos {
    grid-template-columns: repeat(2, 1fr);
}

.video-item {
    background: var(--slate-light);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s;
    border: 1px solid rgba(0, 180, 180, 0.15);
}

.video-item:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 180, 180, 0.3);
}

.video-item video {
    width: 100%;
    display: block;
}

.video-caption {
    padding: 1.5rem;
    text-align: center;
}

.video-caption h4 {
    color: var(--teal);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.video-caption p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .video-grid.two-videos {
        grid-template-columns: 1fr;
    }
}

/* CTA Section */
.cta {
    padding: 8rem 5%;
    background: linear-gradient(135deg, var(--maroon-dark) 0%, var(--maroon) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2300B4B4' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
}

.cta h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--white);
    margin-bottom: 1.5rem;
}

.cta p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
}

.cta-form {
    display: flex;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.cta-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 30px;
    font-size: 1rem;
    font-family: inherit;
    background: var(--white);
    color: var(--slate);
}

.cta-form input::placeholder {
    color: var(--slate-lighter);
}

.cta-form button {
    background: var(--teal);
    color: var(--slate);
    padding: 1rem 2rem;
    border: none;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
}

.cta-form button:hover {
    background: var(--teal-glow);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 229, 229, 0.3);
}

/* Footer */
footer {
    background: var(--slate);
    padding: 5rem 5% 2rem;
    color: rgba(255, 255, 255, 0.7);
    border-top: 1px solid rgba(0, 180, 180, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto 4rem;
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .logo {
    margin-bottom: 1.5rem;
    display: inline-block;
}

.footer-brand .logo-img {
    height: 40px;
}

.footer-brand p {
    font-size: 0.95rem;
    line-height: 1.8;
}

.footer-links h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--teal);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-image {
        display: none;
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .problem-grid {
        grid-template-columns: 1fr;
    }

    .solution-content,
    .product-showcase {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .stats {
        grid-template-columns: 1fr;
        margin: -40px 3% 0;
    }

    .tech-grid {
        grid-template-columns: 1fr;
    }

    .cta-form {
        flex-direction: column;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand {
        max-width: 100%;
    }

    .product-gallery {
        grid-template-columns: 1fr;
    }

    .product-gallery img:first-child {
        grid-column: span 1;
    }
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background: var(--white);
    transition: all 0.3s;
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
}

/* Pricing Page Specific Styles */
.pricing-card {
    background: var(--slate-light);
    padding: 3rem 2.5rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s;
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    border-color: rgba(0, 180, 180, 0.3);
}

.pricing-card.featured {
    background: linear-gradient(180deg, var(--maroon-dark) 0%, var(--slate-light) 100%);
    border: 2px solid var(--teal);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.08) translateY(-5px);
}

.pricing-badge {
    background: var(--teal);
    color: var(--slate);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    display: inline-block;
}

.pricing-card h3 {
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.pricing-card .price {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--teal);
    margin: 1.5rem 0;
}

.pricing-card .price span {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.6);
    font-family: 'Outfit', sans-serif;
}

.pricing-card .description {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.pricing-features li {
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.pricing-features li::before {
    content: '✓';
    width: 20px;
    height: 20px;
    background: var(--teal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: var(--slate);
    flex-shrink: 0;
}

.pricing-card .btn-primary {
    width: 100%;
    justify-content: center;
}