:root {
    /* Spacing Scale */
    --space-4: 4px;
    --space-8: 8px;
    --space-12: 12px;
    --space-16: 16px;
    --space-24: 24px;
    --space-40: 40px;
    --space-64: 64px;

    /* Colors */
    --c-white: #ffffff;
    --c-black: #111111;
    --c-grey-light: #f4f4f5;
    --c-grey-mid: #e4e4e7;
    --c-grey-dark: #52525b;
    --c-accent: #0055ff;
    --c-error: #ef4444;

    /* Typography */
    --font-sans: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

/* Reset */
* {
    box-sizing: border-box;
    min-width: 0;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    color: var(--c-black);
    background-color: var(--c-white);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, .brand-name, .nav-link {
    overflow-wrap: anywhere;
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); letter-spacing: -0.03em; margin-bottom: var(--space-24); }
h2 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.02em; margin-bottom: var(--space-24); }
h3 { font-size: 1.5rem; margin-bottom: var(--space-16); }
p { margin-bottom: var(--space-24); }
a { color: var(--c-black); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--c-accent); }
ul, ol { margin-bottom: var(--space-24); padding-left: var(--space-24); }
li { margin-bottom: var(--space-8); }

/* Layout & Containers */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-24);
    min-width: 0;
}

.section {
    padding-top: var(--space-64);
    padding-bottom: var(--space-64);
}

.page-header-section {
    padding-top: var(--space-64);
    padding-bottom: var(--space-40);
    border-bottom: 2px solid var(--c-black);
    margin-bottom: var(--space-64);
}

.content-narrow {
    max-width: 800px;
}

/* Header */
.site-header {
    height: 52px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--c-grey-mid);
    background-color: var(--c-white);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    font-size: 1.125rem;
    font-weight: 700;
}

.nav-toggle {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-8);
    color: var(--c-black);
}

.nav-toggle-icon {
    display: block;
    width: 24px;
    height: 2px;
    background-color: currentColor;
    position: relative;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: currentColor;
    left: 0;
}

.nav-toggle-icon::before { top: -6px; }
.nav-toggle-icon::after { bottom: -6px; }

.nav-menu {
    display: none;
}

.nav-menu.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 52px;
    left: 0;
    right: 0;
    background-color: var(--c-white);
    padding: var(--space-24);
    border-bottom: 1px solid var(--c-grey-mid);
    z-index: 100;
    gap: var(--space-16);
}

.nav-link {
    font-size: 1.125rem;
    font-weight: 500;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--c-black);
    color: var(--c-white);
    padding: var(--space-8) var(--space-16);
    font-weight: 700;
    font-size: 0.875rem;
    border: 2px solid var(--c-black);
    cursor: pointer;
    text-align: center;
}

.cta-btn:hover {
    background-color: var(--c-white);
    color: var(--c-black);
}

@media (min-width: 768px) {
    .site-header { height: 64px; }
    .nav-toggle { display: none; }
    .nav-menu { display: flex; gap: var(--space-24); align-items: center; }
    .nav-menu.is-open { position: static; flex-direction: row; padding: 0; border: none; }
}

/* Cards (Horizontal Split) */
.card-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-64);
}

.card-horizontal {
    display: flex;
    flex-direction: column;
    gap: var(--space-24);
    border-bottom: 1px solid var(--c-grey-mid);
    padding-bottom: var(--space-40);
}

.card-horizontal:last-child {
    border-bottom: none;
}

.card-media {
    width: 100%;
    aspect-ratio: 4/3;
    background-color: var(--c-grey-light);
    overflow: hidden;
}

.card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.card-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card-meta {
    font-size: 0.875rem;
    color: var(--c-grey-dark);
    margin-bottom: var(--space-8);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
}

.card-title {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    margin-bottom: var(--space-16);
}

.card-title a {
    color: var(--c-black);
}

.card-title a:hover {
    color: var(--c-accent);
}

.card-excerpt {
    margin-bottom: var(--space-24);
    color: var(--c-grey-dark);
}

@media (min-width: 768px) {
    .card-horizontal {
        flex-direction: row;
        align-items: stretch;
    }
    .card-media {
        flex: 0 0 45%;
        aspect-ratio: auto;
        min-height: 300px;
    }
    .card-content {
        flex: 1;
        padding-top: var(--space-24);
        padding-bottom: var(--space-24);
    }
}

/* Stats / Data Blocks */
.stat-block {
    background-color: var(--c-grey-light);
    padding: var(--space-24);
    margin-bottom: var(--space-40);
    border-left: 4px solid var(--c-black);
}

.stat-value {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--space-12);
}

.stat-label {
    font-size: 1rem;
    color: var(--c-grey-dark);
    font-weight: 500;
}

/* Forms */
.form-group {
    margin-bottom: var(--space-24);
}

.form-label {
    display: block;
    font-weight: 700;
    margin-bottom: var(--space-8);
}

.form-input, .form-textarea {
    width: 100%;
    padding: var(--space-16);
    border: 1px solid var(--c-grey-mid);
    background-color: var(--c-grey-light);
    font-family: inherit;
    font-size: 1rem;
    color: var(--c-black);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--c-black);
    background-color: var(--c-white);
}

.form-input.is-invalid, .form-textarea.is-invalid {
    border-color: var(--c-error);
    background-color: #fef2f2;
}

.form-success {
    padding: var(--space-24);
    background-color: #ecfdf5;
    border: 1px solid #10b981;
    color: #065f46;
    font-weight: 700;
    margin-bottom: var(--space-24);
}

/* Tables */
.table-wrapper {
    width: 100%;
    overflow-x: auto;
    margin-bottom: var(--space-40);
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    min-width: 600px;
}

th, td {
    padding: var(--space-16);
    border-bottom: 1px solid var(--c-grey-mid);
}

th {
    font-weight: 700;
    background-color: var(--c-grey-light);
}

/* Map Block */
.static-map-wrapper {
    width: 100%;
    height: 300px;
    background-color: var(--c-grey-light);
    margin-bottom: var(--space-40);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--c-grey-mid);
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--c-grey-mid);
    padding-top: var(--space-64);
    padding-bottom: var(--space-64);
    background-color: var(--c-grey-light);
    margin-top: var(--space-64);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-40);
}

.footer-col h4 {
    margin-bottom: var(--space-16);
    font-size: 1.125rem;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col li {
    margin-bottom: var(--space-12);
}

.footer-col p {
    margin-bottom: var(--space-8);
    color: var(--c-grey-dark);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--c-black);
    color: var(--c-white);
    padding: var(--space-24);
    z-index: 1000;
    display: none;
    box-shadow: 0 -10px 40px rgba(0,0,0,0.1);
}

.cookie-banner.is-visible {
    display: flex;
    flex-direction: column;
    gap: var(--space-24);
}

.cookie-content p {
    margin: 0;
    font-size: 0.875rem;
}

.cookie-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-12);
}

.cookie-btn {
    padding: var(--space-8) var(--space-16);
    font-size: 0.875rem;
    font-weight: 700;
    cursor: pointer;
    border: 1px solid var(--c-white);
    background: transparent;
    color: var(--c-white);
}

.cookie-btn:hover {
    background-color: var(--c-white);
    color: var(--c-black);
}

.cookie-btn[data-cookie-choice="accept"] {
    background-color: var(--c-white);
    color: var(--c-black);
}

.cookie-btn[data-cookie-choice="accept"]:hover {
    background-color: var(--c-grey-mid);
}

@media (min-width: 768px) {
    .cookie-banner.is-visible {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
    .cookie-content { flex: 1; padding-right: var(--space-40); }
}

/* Small Mobile Adjustments */
@media (max-width: 399px) {
    :root {
        --space-64: 40px;
        --space-40: 24px;
    }
    .hero-title { font-size: 2rem; }
    .stat-value { font-size: 2rem; }
}

/* Accessibility */
*:focus-visible {
    outline: 3px solid var(--c-accent);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}