:root {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --accent-green: #16a34a;
    --accent-green-dark: #15803d;
    --hero-bg-start: #064e3b; /* Deep professional green */
    --hero-bg-end: #16a34a;   /* Brand green */
    --border-color: #e2e8f0;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --font-main: 'Inter', sans-serif;
}

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 600;
    margin-bottom: 16px;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

p {
    color: var(--text-secondary);
}

.text-gradient {
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--accent-green);
    color: white;
    border: none;
    box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-primary:hover {
    background-color: var(--accent-green-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

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

.btn-secondary:hover {
    background-color: #f1f5f9;
    border-color: #cbd5e1;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    padding: 8px 20px;
}

.btn-outline:hover {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(248, 250, 252, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 32px;
    width: auto;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-links a:not(.btn) {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
}

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

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background-color: #f0fdf4; /* Very soft, professional light green */
    color: var(--text-primary);
}

.hero .text-gradient {
    color: var(--accent-green-dark); /* Solid professional dark green */
}

.hero p {
    color: var(--text-secondary);
}

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

.hero-content p {
    font-size: 1.125rem;
    margin-bottom: 40px;
    max-width: 90%;
}

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

.badge {
    display: inline-flex;
    padding: 6px 16px;
    background-color: #dcfce7;
    border: 1px solid #bbf7d0;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--accent-green-dark);
}

/* Hero UI Mockup abstract */
.hero-visual {
    position: relative;
    width: 100%;
    height: 400px;
}

/* Hero Image */
.hero-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 20px 40px -10px rgba(22, 163, 74, 0.15), 0 10px 20px -5px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(22, 163, 74, 0.1);
    transition: transform 0.3s ease;
}

.hero-image:hover {
    transform: translateY(-4px);
}

/* Background elements */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 1;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: rgba(22, 163, 74, 0.08);
    top: 30%;
    left: 40%;
    transform: translate(-50%, -50%);
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: rgba(22, 163, 74, 0.05);
    bottom: -50px;
    right: 10%;
}

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

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--bg-primary);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-green);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 24px;
}

/* Benefits Section */
.benefits {
    padding: 100px 0;
}

.benefits-content {
    max-width: 800px;
    margin: 0 auto;
}

.benefits h2 {
    text-align: center;
    margin-bottom: 48px;
}

.benefits-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.benefits-list li {
    display: flex;
    gap: 20px;
    background: var(--bg-secondary);
    padding: 24px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.check-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(22, 163, 74, 0.1);
    color: var(--accent-green);
    border-radius: 50%;
    font-weight: bold;
    flex-shrink: 0;
}

.benefits-list strong {
    display: block;
    font-size: 1.125rem;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.benefits-list span {
    color: var(--text-secondary);
}

/* Footer */
footer {
    background-color: var(--bg-secondary);
    padding: 80px 0 0;
    border-top: 1px solid var(--border-color);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand p {
    margin-top: 16px;
    max-width: 300px;
}

.footer-contact h4 {
    margin-bottom: 12px;
    font-size: 1.125rem;
}

.contact-email {
    display: inline-block;
    margin-top: 8px;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--accent-green);
}

.contact-email:hover {
    color: var(--text-primary);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 24px 0;
    text-align: center;
}

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

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Responsive */
@media (max-width: 900px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-content p {
        margin: 0 auto 40px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
}