:root {
    --primary: #6366f1;
    --primary-glow: rgba(99, 102, 241, 0.5);
    --secondary: #8b5cf6;
    --accent: #ec4899;
    --bg-dark: #030305;
    --bg-card: rgba(15, 15, 25, 0.7);
    --text-main: #ffffff;
    --text-muted: #94a3b8;
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    --transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Premium Mesh Background */
.bg-blob {
    position: fixed;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, rgba(139, 92, 246, 0.05) 50%, transparent 100%);
    border-radius: 50%;
    z-index: -1;
    filter: blur(100px);
    animation: move 25s infinite alternate ease-in-out;
}

.blob-1 { top: -20%; left: -10%; background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%); }
.blob-2 { bottom: -20%; right: -10%; background: radial-gradient(circle, rgba(236, 72, 153, 0.1) 0%, transparent 70%); animation-delay: -7s; }

@keyframes move {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(50px, 100px) scale(1.1); }
    100% { transform: translate(-50px, -50px) scale(0.9); }
}

/* Typography */
h1, h2, h3 {
    font-weight: 800;
    letter-spacing: -0.03em;
}

.gradient-text {
    background: linear-gradient(135deg, #818cf8 0%, #c084fc 50%, #f472b6 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

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

section {
    padding: 120px 0;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    background: rgba(3, 3, 5, 0.6);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition);
}

header.scrolled {
    padding: 1rem 0;
    background: rgba(3, 3, 5, 0.85);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

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

.logo {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-main);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    letter-spacing: -0.5px;
}

.logo img {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--text-main);
    text-shadow: 0 0 15px rgba(255,255,255,0.3);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 5rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 5rem;
    line-height: 1;
    margin-bottom: 2rem;
}

.hero-content p {
    font-size: 1.35rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 550px;
    font-weight: 400;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.mockup-container {
    position: relative;
    width: 100%;
    max-width: 400px;
    border-radius: 48px;
    padding: 12px;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.02));
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 50px 100px -20px rgba(0,0,0,0.5);
    transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
    transition: var(--transition);
}

.mockup-container:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg) translateY(-20px);
    box-shadow: 0 70px 120px -30px rgba(99, 102, 241, 0.2);
}

.mockup-container img {
    width: 100%;
    border-radius: 36px;
    display: block;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.1rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
    box-shadow: 0 15px 35px -5px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px -10px rgba(99, 102, 241, 0.5);
    filter: brightness(1.1);
}

.btn-nav {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-main);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255,255,255,0.2);
    transform: translateY(-3px);
}

/* Features Section */
.section-title {
    text-align: center;
    margin-bottom: 6rem;
}

.section-title h2 {
    font-size: 3.5rem;
    margin-top: 1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.feature-card {
    background: var(--bg-card);
    padding: 3.5rem 2.5rem;
    border-radius: 32px;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary), transparent);
    opacity: 0;
    transition: var(--transition);
    z-index: -1;
}

.feature-card:hover {
    transform: translateY(-15px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}

.feature-card:hover::before {
    opacity: 0.05;
}

.feature-icon {
    width: 100%;
    aspect-ratio: 16 / 10;
    margin-bottom: 3rem;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.feature-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.feature-card:hover .feature-icon img {
    transform: scale(1.1);
}

.feature-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: #fff;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 1.15rem;
    line-height: 1.7;
}

/* Support Section */
.support-icon {
    font-size: 4rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 2rem;
}

/* CTA Section */
.cta-card {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.05));
    border: 1px solid rgba(99, 102, 241, 0.2);
    text-align: center;
    padding: 6rem 3rem;
    border-radius: 48px;
    position: relative;
    overflow: hidden;
}

.cta-card h2 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

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

/* Footer */
footer {
    padding: 6rem 0;
    border-top: 1px solid var(--glass-border);
    text-align: center;
    background: rgba(0,0,0,0.2);
}

.footer-links {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

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

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
}

.social-links a {
    width: 54px;
    height: 54px;
    border-radius: 18px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.4rem;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-8px) rotate(8deg);
    box-shadow: 0 15px 30px rgba(99, 102, 241, 0.3);
}

/* Mobile Menu */
.menu-toggle {
    display: none;
}

/* Responsive */
@media (max-width: 1200px) {
    .hero-content h1 { font-size: 4rem; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 4rem;
    }
    .hero-content h1 { font-size: 3.5rem; }
    .hero-content p { margin: 0 auto 3rem; }
    .mockup-container { transform: none; margin: 0 auto; }
}

@media (max-width: 768px) {
    .features-grid { grid-template-columns: 1fr; }
    .cta-card h2 { font-size: 2.8rem; }
    .hero-content h1 { font-size: 3rem; }
    .nav-links { display: none; }
    .btn-secondary.header-btn { display: none; }
}

@media (max-width: 480px) {
    .container { padding: 0 1.25rem; }
    .hero-content h1 { font-size: 2.5rem; }
    .section-title h2 { font-size: 2.2rem; }
    .feature-card { padding: 2.5rem 1.5rem; }
    .btn { padding: 1rem 1.5rem; font-size: 0.9rem; }
    .support-grid.solo-support .btn {
        word-break: break-all;
        flex-direction: column;
        gap: 0.5rem;
    }
}
