:root {
    --primary-color: #4ade80;
    --primary-hover: #22c55e;
    --text-color: #111827;
    --text-secondary: #6b7280;
    --bg-color: #ffffff;
    --card-bg: #ffffff;
    --border-radius: 12px;
    --container-width: 1100px;
    --font-family: 'Inter', sans-serif;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-soft: 0 20px 40px -10px rgba(0, 0, 0, 0.05);
}

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

body {
    font-family: var(--font-family);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.5;
    overflow-x: hidden;
    position: relative;
}

/* Background Blobs */
.background-blobs {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
}

.blob-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #e9d5ff, #fbcfe8);
    top: -100px;
    left: -100px;
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #fed7aa, #fef08a);
    top: 20%;
    right: -100px;
}

.blob-3 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, #bae6fd, #e0f2fe);
    bottom: 10%;
    left: 20%;
    opacity: 0.3;
}

/* Layout */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    font-size: 0.95rem;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(74, 222, 128, 0.39);
}

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

.btn-secondary {
    background-color: white;
    color: var(--text-color);
    border: 1px solid #e5e7eb;
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background-color: #f9fafb;
    border-color: #d1d5db;
    transform: translateY(-1px);
}

.btn-large {
    padding: 0.8rem 2rem;
    font-size: 1.1rem;
}

/* Navbar */
.navbar {
    padding: 1.5rem 0;
}

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

.logo {
    font-weight: 700;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.beta-tag {
    font-size: 0.7rem;
    background-color: #dcfce7;
    color: #166534;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
}

.nav-link:hover {
    color: var(--text-color);
}

/* Hero */
.hero {
    padding: 6rem 0;
}

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

.hero-content {
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.hero-note {
    color: var(--text-secondary);
    font-size: 0.9rem;
    opacity: 0.8;
}

.hero-image {
    position: relative;
}

.dashboard-mockup {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0,0,0,0.03);
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
    transition: transform 0.3s ease;
}

.dashboard-mockup:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.mockup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    font-weight: 600;
    font-size: 1.1rem;
}

.badge {
    background: #dcfce7;
    color: #166534;
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 10px;
}

.mockup-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mockup-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f3f4f6;
}

.mockup-item:last-child {
    border-bottom: none;
}

.item-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
}

.icon {
    color: #d1d5db;
}

.tag {
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 500;
}

.tag-blue { background: #dbeafe; color: #1e40af; }
.tag-yellow { background: #fef9c3; color: #854d0e; }
.tag-red { background: #fee2e2; color: #991b1b; }

/* Features Grid */
.features-grid {
    padding: 6rem 0;
}

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

.feature-card .icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.icon-green { background: #dcfce7; color: #166534; }
.icon-purple { background: #f3e8ff; color: #6b21a8; }
.icon-orange { background: #ffedd5; color: #9a3412; }

/* Feature Split */
.feature-split {
    padding: 6rem 0;
}

.split-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.reverse .split-container {
    direction: rtl;
}

.reverse .split-content, .reverse .split-visual {
    direction: ltr;
}

.card-stack {
    position: relative;
    height: 300px;
}

.floating-card {
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    position: absolute;
    width: 100%;
    max-width: 350px;
    transition: transform 0.3s ease;
}

.card-1 { top: 0; left: 0; z-index: 1; }
.card-2 { top: 80px; left: 20px; z-index: 2; }
.card-3 { top: 160px; left: 40px; z-index: 3; }

.card-stack:hover .card-1 { transform: translateY(-10px); }
.card-stack:hover .card-2 { transform: translateX(10px); }
.card-stack:hover .card-3 { transform: translateY(10px); }

.task-list-visual {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.task-card {
    background: white;
    padding: 1.25rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid #e5e7eb;
    border-radius: 4px;
}

.avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    margin-left: auto;
}

.resource-list-visual {
    display: grid;
    gap: 1rem;
}

.resource-card {
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 500;
}

/* CTA Section */
.cta-section {
    padding: 8rem 0;
    text-align: center;
}

.cta-section h2 {
    margin-bottom: 1rem;
}

.cta-section p {
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

/* Footer */
.footer {
    padding: 4rem 0;
    border-top: 1px solid #f3f4f6;
}

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

.footer-left {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.copyright {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
}

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

/* Responsive */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }

    .hero-container, .split-container, .grid-3 {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .reverse .split-container {
        direction: ltr;
    }

    .blob { opacity: 0.2; }

    .card-stack {
        height: 250px;
    }

    .floating-card {
        max-width: 100%;
    }
}