/* Critical CSS for above-the-fold content */
:root {
    --green-primary: #006B3F;
    --green-dark: #004D2C;
    --gold-accent: #D4A017;
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-800: #1F2937;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-display: 'Poppins', system-ui, -apple-system, sans-serif;
    --header-height: 80px;
}

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

html {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--gray-50);
}

body { min-height: 100vh; display: flex; flex-direction: column; }

h1, h2 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; }

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 768px) { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

.header {
    background-color: var(--white);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 50;
    height: var(--header-height);
}

.header .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--green-primary);
    text-decoration: none;
}

.logo img { height: 48px; width: auto; }

.hero {
    position: relative;
    background-color: var(--green-dark);
    color: var(--white);
    padding: 5rem 0;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 107, 63, 0.9) 0%, rgba(0, 77, 44, 0.8) 100%);
    z-index: 1;
}

.hero .container { position: relative; z-index: 2; }
.hero h1 { color: var(--white); font-size: clamp(2.5rem, 5vw, 3.5rem); margin-bottom: 1rem; }
.hero p { font-size: 1.25rem; max-width: 600px; margin-bottom: 2rem; opacity: 0.9; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 0.5rem;
    text-decoration: none;
}
.btn-primary { background-color: var(--green-primary); color: var(--white); }
.btn-secondary { background-color: var(--gold-accent); color: var(--gray-800); }

.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border-width: 0;
}