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

:root {
    --background: hsl(210, 29%, 97%);
    --foreground: hsl(0, 0%, 10%);
    --primary: hsl(194, 100%, 46%);
    --primary-foreground: hsl(0, 0%, 100%);
    --primary-glow: hsl(194, 100%, 60%);
    --secondary: hsl(189, 100%, 23%);
    --secondary-foreground: hsl(0, 0%, 100%);
    --muted: hsl(186, 67%, 94%);
    --muted-foreground: hsl(189, 100%, 23%);
    --border: hsl(186, 67%, 88%);
    --card: hsl(0, 0%, 100%);
    --card-foreground: hsl(0, 0%, 10%);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, hsla(194, 100%, 46%, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, hsla(189, 100%, 23%, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.grid-bg {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none;
    z-index: 0;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

h1, h2, h3, h4, h5, h6 { font-family: 'Outfit', sans-serif; }
html { scroll-behavior: smooth; }

::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: var(--background); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary), var(--secondary));
    border-radius: 10px; border: 2px solid var(--background);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--primary-glow), var(--primary));
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.btn {
    padding: 0.75rem 1.75rem;
    border-radius: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    font-size: 0.9375rem;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-outline {
    background: transparent;
    color: var(--foreground);
    border: 2px solid var(--border);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: var(--muted);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px hsla(194, 100%, 46%, 0.15);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 4px 24px hsla(194, 100%, 46%, 0.35);
    position: relative;
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, var(--primary-glow), var(--primary));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-primary:hover::after {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 40px hsla(194, 100%, 46%, 0.5);
}

.btn-primary span {
    position: relative;
    z-index: 1;
} 

.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    overflow: hidden;
    margin-top: 4.5rem;
    display: flex;
    align-items: center;
}

.carousel-container {
    position: absolute;
    inset: 0;
}

.carousel-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    background-size: cover;
    background-position: center;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-slide::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(135deg, 
            hsla(189, 100%, 23%, 0.92) 0%, 
            hsla(189, 100%, 23%, 0.7) 30%,
            hsla(194, 100%, 46%, 0.4) 70%,
            transparent 100%);
}

.carousel-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 1.75rem;
    font-weight: 300;
}

.carousel-controls:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-50%) scale(1.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.carousel-controls:active {
    transform: translateY(-50%) scale(1.05);
}

.carousel-controls.prev {
    left: 2rem;
}

.carousel-controls.next {
    right: 2rem;
}

.carousel-indicators {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    display: flex;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(16px);
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.carousel-indicator {
    height: 0.375rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    width: 0.375rem;
    position: relative;
    overflow: hidden;
}

.carousel-indicator:hover {
    background: rgba(255, 255, 255, 0.7);
    transform: scale(1.2);
}

.carousel-indicator.active {
    width: 3rem;
    background: white;
}

.carousel-indicator.active::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0;
    background: var(--primary);
    animation: progressBar 5s linear;
}

@keyframes progressBar {
    from { width: 0; }
    to { width: 100%; }
}

.hero-content {
    position: absolute;
    inset: 0;
    z-index: 10;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    color: white;
    margin-bottom: 1.75rem;
    line-height: 1.1;
    text-shadow: 
        2px 2px 4px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(0, 180, 233, 0.3);
    animation: fadeInUp 1s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: -0.02em;
}

.hero-content p {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 3rem;
    max-width: 650px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 1s cubic-bezier(0.4, 0, 0.2, 1) 0.2s backwards;
    line-height: 1.6;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
    animation: fadeInUp 1s cubic-bezier(0.4, 0, 0.2, 1) 0.4s backwards;
}

.btn-hero {
    padding: 1.125rem 2.75rem;
    font-size: 1.125rem;
    border-radius: 3rem;
    font-weight: 700;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-4px);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4);
}

.features-section {
    padding: 5rem 2rem;
    background: linear-gradient(180deg, var(--muted) 0%, var(--background) 50%, var(--muted) 100%);
    position: relative;
}

.features-container {
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: 1.25rem;
    color: var(--muted-foreground);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--card);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 4px 20px hsla(189, 100%, 23%, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-card.reveal {
    opacity: 1;
    transform: translateY(0);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, hsla(194, 100%, 46%, 0.05), transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.feature-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 
        0 16px 64px hsla(194, 100%, 46%, 0.25),
        0 0 0 1px hsla(194, 100%, 46%, 0.3);
}

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

.feature-card:hover::after {
    opacity: 1;
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-glow));
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 
        0 8px 32px hsla(194, 100%, 46%, 0.35),
        0 0 0 4px hsla(194, 100%, 46%, 0.1);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.4), transparent);
    transform: rotate(45deg);
    animation: shimmerIcon 3s infinite;
}

@keyframes shimmerIcon {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(-8deg);
    box-shadow: 
        0 16px 48px hsla(194, 100%, 46%, 0.5),
        0 0 0 6px hsla(194, 100%, 46%, 0.15);
}

.feature-icon svg {
    width: 2rem;
    height: 2rem;
    color: white;
    position: relative;
    z-index: 1;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--card-foreground);
    letter-spacing: -0.01em;
}

.feature-card p {
    color: var(--muted-foreground);
    line-height: 1.7;
    font-size: 1rem;
}

.stats {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    padding: 4rem 2rem;
    color: white;
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item h4 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.stat-item p {
    font-size: 1rem;
    opacity: 0.9;
}

.cta-section {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, var(--muted) 0%, var(--background) 50%, var(--muted) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(20px, -20px) rotate(5deg);
    }
    50% {
        transform: translate(0, -40px) rotate(0deg);
    }
    75% {
        transform: translate(-20px, -20px) rotate(-5deg);
    }
}

.cta-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-container h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
    letter-spacing: -0.02em;
}

.cta-container p {
    font-size: 1.375rem;
    color: var(--muted-foreground);
    margin-bottom: 3rem;
    line-height: 1.7;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 3rem;
}

.btn-cta {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 1.25rem 3.5rem;
    font-size: 1.25rem;
    border-radius: 3rem;
    font-weight: 800;
    box-shadow: 
        0 12px 48px rgba(0, 0, 0, 0.3),
        0 0 0 4px rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.btn-cta span {
    position: relative;
    z-index: 1;
}

.btn-cta::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, var(--primary-glow), var(--primary));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-cta:hover::after {
        transform: translateY(-3px);
    box-shadow: 0 8px 40px hsla(194, 100%, 46%, 0.5);
}

.btn-cta:hover {
    transform: translateY(-6px) scale(1.05);
    box-shadow: 
        0 20px 64px rgba(0, 0, 0, 0.4),
        0 0 0 6px rgba(255, 255, 255, 0.3);
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@media (max-width: 768px) {

    .btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
    }

    .hero {
        min-height: 600px;
    }

    .hero-content h1 {
        font-size: 2.25rem;
        margin-bottom: 1.25rem;
    }

    .hero-content p {
        font-size: 1.125rem;
        margin-bottom: 2rem;
    }

    .btn-hero {
        padding: 1rem 2rem;
        font-size: 1rem;
    }

    .carousel-controls {
        width: 2.75rem;
        height: 2.75rem;
        font-size: 1.5rem;
    }

    .carousel-controls.prev {
        left: 1rem;
    }

    .carousel-controls.next {
        right: 1rem;
    }

    .carousel-indicators {
        bottom: 2rem;
    }

    .scroll-indicator {
        display: none;
    }

    .features-section {
        padding: 5rem 1.5rem;
    }

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

    .section-header h2 {
        font-size: 2rem;
    }

    .section-header p {
        font-size: 1.0625rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feature-card {
        padding: 2rem;
    }

    .cta-section {
        padding: 5rem 1.5rem;
    }

    .cta-container h2 {
        font-size: 2rem;
    }

    .cta-container p {
        font-size: 1.125rem;
    }

    .btn-cta {
        padding: 1rem 2.5rem;
        font-size: 1.0625rem;
    }

}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn-hero {
        width: 100%;
        justify-content: center;
    }
}

@keyframes fall {
    0% {
        transform: translateY(-100px) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0;
    }
}
.falling-logos-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 1;
}
.falling-logo {
    position: absolute;
    width: 40px;
    height: auto;
    opacity: 0;
    animation: fall linear infinite;
}