/* Apple 2026 Design Philosophy: Simplicity, Sophistication, and Fluidity */
:root {
    --brand-dark: #0f172a;
    --brand-copper: #ea580c;
    --brand-copper-light: #f97316;
    --brand-light: #f8fafc;
    --brand-gray: #64748b;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-display: 'Space Grotesk', sans-serif;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--brand-light);
    color: var(--brand-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.1;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    height: 80px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--brand-copper);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 20px;
    box-shadow: 0 10px 20px rgba(234, 88, 12, 0.2);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--brand-gray);
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
}

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

.nav-cta {
    background: var(--brand-dark);
    color: white;
    padding: 12px 24px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.1);
}

.nav-cta:hover {
    transform: translateY(-2px);
    background: #1e293b;
}

/* Hero Section */
.hero {
    padding: 160px 5% 100px;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: clamp(40px, 5vw, 72px);
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.hero-content h1 span {
    color: var(--brand-copper);
}

.hero-content p {
    font-size: 20px;
    color: var(--brand-gray);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-btns {
    display: flex;
    gap: 16px;
}

.btn-primary {
    background: var(--brand-copper);
    color: white;
    padding: 18px 36px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: var(--transition);
    box-shadow: 0 20px 40px rgba(234, 88, 12, 0.2);
}

.btn-secondary {
    background: white;
    color: var(--brand-dark);
    padding: 18px 36px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    border: 1px solid rgba(0,0,0,0.1);
    transition: var(--transition);
}

.btn-primary:hover, .btn-secondary:hover {
    transform: translateY(-4px) scale(1.02);
}

.hero-image {
    position: relative;
    border-radius: 40px;
    overflow: hidden;
    aspect-ratio: 4/3;
    box-shadow: 0 40px 80px rgba(0,0,0,0.15);
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Features */
.features {
    padding: 100px 5%;
    background: white;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 40px;
    margin-bottom: 16px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    padding: 40px;
    background: var(--brand-light);
    border-radius: 32px;
    border: 1px solid rgba(0,0,0,0.03);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--brand-copper);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--brand-copper);
    font-size: 24px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

/* Footer */
footer {
    background: var(--brand-dark);
    color: rgba(255,255,255,0.6);
    padding: 100px 5% 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 80px;
    max-width: 1200px;
    margin: 0 auto 80px;
}

.footer-brand h3 {
    color: white;
    font-size: 24px;
    margin-bottom: 20px;
}

.footer-links h4 {
    color: white;
    margin-bottom: 24px;
}

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

.footer-links li {
    margin-bottom: 12px;
}

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

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

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }
    .hero-content p {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-btns {
        justify-content: center;
    }
    .nav-links {
        display: none;
    }
}

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

.animate {
    animation: fadeInUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }