:root {
    --primary: #0f172a;
    --accent: #3b82f6;
    --text: #334155;
    --text-light: #64748b;
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --border: #e2e8f0;
    --glass: rgba(255, 255, 255, 0.7);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --radius: 12px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    padding: 20px 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--primary);
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.5px;
}

.logo-svg {
    color: var(--accent);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.nav-menu a:hover {
    color: var(--accent);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    background: #eff6ff;
    color: var(--accent);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--primary);
    letter-spacing: -1.5px;
    margin-bottom: 24px;
}

.hero-title span {
    color: var(--accent);
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-light);
    margin-bottom: 40px;
    max-width: 500px;
}

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

.btn {
    padding: 14px 28px;
    border-radius: var(--radius);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

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

.btn-outline:hover {
    background: var(--bg-alt);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 400px;
}

.glass-card {
    background: var(--glass);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.4);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}

.main-card {
    width: 320px;
    height: 240px;
    margin: 0 auto;
}

.dots {
    display: flex;
    gap: 6px;
    margin-bottom: 20px;
}

.dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
}

.skeleton-line {
    height: 12px;
    background: var(--bg-alt);
    border-radius: 6px;
    margin-bottom: 12px;
}

.skeleton-line.title { width: 60%; height: 16px; margin-bottom: 24px; }
.skeleton-line.short { width: 40%; }

.float-card-1, .float-card-2 {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.float-card-1 { top: 0; right: 0; animation: float 4s ease-in-out infinite; }
.float-card-2 { bottom: 0; left: 0; animation: float 5s ease-in-out infinite reverse; }

@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0); }
}

/* Features */
.features {
    padding: 100px 0;
    background: var(--bg-alt);
}

.section-head {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 12px;
    letter-spacing: -1px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--bg);
    padding: 40px;
    border-radius: 24px;
    transition: transform 0.3s;
    border: 1px solid var(--border);
}

.feature-card:hover {
    transform: translateY(-10px);
}

.icon-box {
    width: 54px;
    height: 54px;
    background: #eff6ff;
    color: var(--accent);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 16px;
    color: var(--primary);
}

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

/* Process */
.process {
    padding: 100px 0;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.step {
    text-align: left;
}

.step-num {
    font-size: 3rem;
    font-weight: 800;
    color: #f1f5f9;
    display: block;
    margin-bottom: -20px;
    position: relative;
    z-index: -1;
}

.step h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary);
}

/* Contact Simple */
.contact-simple {
    padding: 100px 0;
}

.contact-card {
    background: var(--primary);
    color: white;
    padding: 80px 40px;
    border-radius: 32px;
    text-align: center;
}

.contact-card h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.contact-card p {
    margin-bottom: 40px;
    opacity: 0.8;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.contact-links {
    display: flex;
    justify-content: center;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 600;
}

/* Footer */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border);
}

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

/* Responsive */
@media (max-width: 968px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-title { font-size: 2.8rem; }
    .hero-description { margin: 0 auto 40px; }
    .hero-buttons { justify-content: center; }
    .hero-visual { display: none; }
    .process-steps { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-menu { display: none; }
    .menu-toggle { display: block; }
    .section-title { font-size: 2rem; }
}