:root {
    --primary: #f97316; /* Bright Orange */
    --primary-hover: #ea580c;
    --bg-color: #0f172a; /* Slate 900 */
    --surface-color: #1e293b; /* Slate 800 */
    --surface-light: #334155; /* Slate 700 */
    --text-primary: #f8fafc; /* Slate 50 */
    --text-secondary: #94a3b8; /* Slate 400 */
    --border-color: rgba(255, 255, 255, 0.1);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
}

h1 { font-size: 3.5rem; letter-spacing: -0.02em; margin-bottom: 1.5rem; }
h2 { font-size: 2.5rem; margin-bottom: 1rem; }
h3 { font-size: 1.5rem; margin-bottom: 0.75rem; }

p {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.75rem;
    border-radius: 9999px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    border: 2px solid var(--primary);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(249, 115, 22, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--text-primary);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 1.25rem 0;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--primary);
}

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

.nav-links a:not(.btn) {
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.2s ease;
    font-size: 1rem;
}

.nav-links a:not(.btn):hover {
    color: var(--text-primary);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 14rem 0 10rem;
    display: flex;
    align-items: center;
    min-height: 100vh;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: -30%;
    right: -15%;
    width: 900px;
    height: 900px;
    background: radial-gradient(circle, rgba(249,115,22,0.12) 0%, rgba(15,23,42,0) 60%);
    border-radius: 50%;
    z-index: -1;
    animation: pulse 8s ease-in-out infinite alternate;
}

@keyframes pulse {
    0% { transform: scale(1) translate(0, 0); }
    100% { transform: scale(1.1) translate(-30px, 30px); }
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.hero-image-container {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-container::after {
    content: '';
    position: absolute;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(249,115,22,0.15) 0%, transparent 70%);
    z-index: -1;
    top: -10%;
    left: -10%;
}

.hero-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transform: perspective(1000px) rotateY(-5deg) translateY(-10px);
    transition: transform 0.5s ease;
}

.hero-image:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(0);
}

.badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(249, 115, 22, 0.1);
    color: var(--primary);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 2rem;
    border: 1px solid rgba(249, 115, 22, 0.2);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero p {
    font-size: 1.25rem;
    max-width: 700px;
    margin-bottom: 3rem;
    color: var(--text-secondary);
}

/* Section Shared */
.section-padding {
    padding: 10rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Features Grid */
.features {
    background-color: var(--surface-color);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 3.5rem 2.5rem;
    border-radius: 24px;
    transition: all 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.15);
}

.feature-icon {
    width: 72px;
    height: 72px;
    background: rgba(249, 115, 22, 0.1);
    color: var(--primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.feature-icon svg {
    width: 36px;
    height: 36px;
}

/* CTA Section */
.cta {
    background: linear-gradient(180deg, var(--bg-color) 0%, var(--surface-color) 100%);
    text-align: center;
}

.cta-content {
    background: radial-gradient(circle at center, rgba(249,115,22,0.08) 0%, transparent 70%);
    padding: 6rem 2rem;
    border-radius: 32px;
    border: 1px solid rgba(255,255,255,0.05);
}

.cta h2 { margin-bottom: 1.5rem; font-size: 3rem; }
.cta p { margin-bottom: 3rem; margin-left: auto; margin-right: auto; max-width: 600px; font-size: 1.25rem; }

/* Footer */
footer {
    border-top: 1px solid var(--border-color);
    padding: 5rem 0 2rem;
    background-color: var(--surface-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    margin-top: 1rem;
    max-width: 300px;
    font-size: 1.05rem;
}

.footer-links {
    display: flex;
    gap: 5rem;
}

.link-group h4 {
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
    color: var(--text-primary);
}

.link-group p {
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    font-size: 0.875rem;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-content {
        margin: 0 auto;
    }
    
    .hero-image-container::after {
        display: none;
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    .hero { padding: 9rem 0 5rem; min-height: auto; }
    .nav-links { display: none; }
    .section-padding { padding: 6rem 0; }
    .cta h2 { font-size: 2.25rem; }
    .features-grid { grid-template-columns: 1fr; }
    .footer-content { flex-direction: column; gap: 2rem;}
}