:root {
    --primary: #0284c7;
    --primary-dark: #0369a1;
    --text: #0f172a;
    --text-light: #64748b;
    --bg: #ffffff;
    --bg-light: #f8fafc;
    --border: #e2e8f0;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.header {
    height: 80px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo img {
    height: 40px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-weight: 700;
    font-size: 0.9rem;
    transition: color 0.2s;
}

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

/* Buttons */
.btn-primary {
    background: var(--primary);
    color: white !important;
    padding: 0.75rem 1.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(2, 132, 199, 0.2);
    transition: all 0.2s !important;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-large {
    display: inline-block;
    background: var(--primary);
    color: white;
    text-decoration: none;
    padding: 1.25rem 2.5rem;
    border-radius: 1.25rem;
    font-weight: 900;
    font-size: 1rem;
    box-shadow: 0 10px 15px -3px rgba(2, 132, 199, 0.3);
    transition: all 0.2s;
}

.btn-large:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(2, 132, 199, 0.4);
}

.btn-outline {
    display: inline-block;
    border: 2px solid var(--border);
    color: var(--text);
    text-decoration: none;
    padding: 1.25rem 2.5rem;
    border-radius: 1.25rem;
    font-weight: 900;
    font-size: 1rem;
    transition: all 0.2s;
}

.btn-outline:hover {
    border-color: var(--text);
    background: var(--bg-light);
}

/* Hero */
.hero {
    padding: 10rem 0;
    text-align: center;
    background: radial-gradient(circle at top right, #f0f9ff 0%, #ffffff 50%);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

.text-gradient {
    background: linear-gradient(to right, var(--primary), #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

/* Sections */
.section {
    padding: 8rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
}

.section-header p {
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
}

.bg-light {
    background-color: var(--bg-light);
}

/* Grid & Cards */
.grid {
    display: grid;
    grid-template-cols: 1fr 1fr;
    gap: 3rem;
}

.card {
    background: white;
    padding: 3rem;
    border-radius: 2.5rem;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.05);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Features */
.features-grid {
    display: grid;
    grid-template-cols: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature {
    padding: 2.5rem;
    background: white;
    border-radius: 2rem;
    border: 1px solid var(--border);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.feature h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.feature p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Footer */
.footer {
    padding: 5rem 0;
    border-top: 1px solid var(--border);
    background: white;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo img {
    height: 32px;
    margin-bottom: 1rem;
}

.footer-logo p {
    font-size: 0.85rem;
    color: var(--text-light);
}

.footer-contact p {
    font-size: 0.9rem;
    font-weight: 700;
    text-align: right;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 3rem; }
    .grid { grid-template-cols: 1fr; }
    .hero-btns { flex-direction: column; }
    .nav-links a:not(.btn-primary) { display: none; }
    .footer-content { flex-direction: column; gap: 2rem; text-align: center; }
    .footer-contact p { text-align: center; }
}
