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

body {
    font-family: 'Inter', sans-serif;
    color: #ffffff;
    background-color: #0f172a;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
}

.relative { position: relative; }
.z-10 { z-index: 10; }
.text-center { text-align: center; }
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Material Symbols Adjustments */
.material-symbols-rounded {
    vertical-align: middle;
}

/* Base Colors for Icons */
.bg-blue-500 { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.bg-yellow-500 { background: linear-gradient(135deg, #eab308, #ca8a04); }
.bg-red-500 { background: linear-gradient(135deg, #ef4444, #dc2626); }

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #0f172a;
    overflow: hidden;
}

.glow-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, rgba(15,23,42,0) 70%);
    z-index: 0;
    pointer-events: none;
}

.wave-divider {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.wave-divider svg {
    display: block;
    width: calc(100% + 1.3px);
    height: 70px;
}

.logo {
    width: 160px;
    margin-bottom: 2rem;
    filter: drop-shadow(0 10px 25px rgba(59, 130, 246, 0.4));
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.logo:hover {
    transform: scale(1.05) rotate(-2deg);
}

.hero-section h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -0.03em;
    background: linear-gradient(to right, #93c5fd, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 4px 30px rgba(147, 197, 253, 0.2);
}

.hero-section .subtitle {
    font-size: 1.3rem;
    color: #94a3b8;
    margin-bottom: 3rem;
    font-weight: 400;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Button CTA */
.cta-container {
    margin-top: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 40px;
    font-size: 1.15rem;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    font-family: 'Outfit', sans-serif;
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: #ffffff;
    box-shadow: 0 10px 25px -5px rgba(37, 99, 235, 0.5);
    border: 1px solid rgba(255,255,255,0.1);
}

.btn-primary:hover {
    box-shadow: 0 15px 35px -5px rgba(37, 99, 235, 0.7);
    transform: translateY(-3px);
    border-color: rgba(255,255,255,0.3);
}

.btn-primary .material-symbols-rounded {
    font-size: 22px;
}

/* About Section */
.about-section {
    padding: 6rem 0;
    background-color: #0f172a;
}

.section-title {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    font-weight: 700;
    color: #f8fafc;
}

.section-subtitle {
    color: #94a3b8;
    max-width: 700px;
    margin: 0 auto 4rem auto;
    font-size: 1.2rem;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}

.feature-card {
    background: #1e293b;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(96, 165, 250, 0.3);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
}

.icon-wrapper {
    width: 70px;
    height: 70px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    color: white;
    box-shadow: inset 0 2px 4px rgba(255,255,255,0.3);
}

.icon-wrapper .material-symbols-rounded {
    font-size: 36px;
}

.feature-card h3 {
    font-size: 1.5rem;
    color: #e2e8f0;
    margin-bottom: 1rem;
}

.feature-card p {
    color: #94a3b8;
    font-size: 1.05rem;
    line-height: 1.6;
}

/* Footer */
footer {
    padding: 4rem 0 3rem 0;
    background-color: #0b1120;
    color: #64748b;
    border-top: 1px solid rgba(255,255,255,0.02);
}

footer p {
    margin-bottom: 0.5rem;
}

/* Animations */
.animate-fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }

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

/* Responsive */
@media (max-width: 768px) {
    .hero-section h1 { font-size: 2.8rem; }
    .hero-section .subtitle { font-size: 1.1rem; }
    .section-title { font-size: 2.2rem; }
    .feature-card { padding: 2.5rem 1.5rem; }
}