:root {
    --green-soft: #7BB694;
    --beige-urban: #E9E1CF;
    --stone-gray: #3F4A4F;
    --bg-light: #F6F5F2;
    --text-dark: #253136;
    --accent-dark: #2C3A40;
    --white: #ffffff;
    --shadow: 0 16px 40px rgba(63, 74, 79, 0.12);
    --radius: 16px;
    font-size: 16px;
}

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

body {
    margin: 0;
    font-family: "Manrope", sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
    border-radius: var(--radius);
}

h1, h2, h3, h4 {
    color: var(--accent-dark);
    line-height: 1.25;
    margin-top: 0;
}

p {
    margin-top: 0;
}

a {
    color: var(--green-soft);
    text-decoration: none;
}

a:hover,
a:focus {
    text-decoration: underline;
}

.container {
    width: min(1120px, 92%);
    margin: 0 auto;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 1rem;
    background: var(--accent-dark);
    color: var(--white);
    padding: 0.5rem 1rem;
    z-index: 1000;
    border-radius: 4px;
}

.skip-link:focus {
    top: 1rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 999;
    background-color: rgba(246, 245, 242, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(63, 74, 79, 0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--accent-dark);
}

.brand-mark {
    font-size: 1.75rem;
}

.brand-text span {
    color: var(--green-soft);
}

.nav-toggle {
    display: inline-flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle-bar {
    width: 26px;
    height: 3px;
    background-color: var(--accent-dark);
    border-radius: 3px;
}

.main-nav {
    position: fixed;
    inset: 0;
    background: rgba(37, 49, 54, 0.95);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    padding-top: 6rem;
}

.main-nav.open {
    transform: translateX(0);
}

.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.main-nav a {
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 600;
}

main {
    padding-bottom: 4rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.85rem 1.75rem;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--green-soft);
    color: var(--white);
    box-shadow: 0 12px 24px rgba(123, 182, 148, 0.35);
}

.btn-primary:hover,
.btn-primary:focus {
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(123, 182, 148, 0.12);
    color: var(--accent-dark);
    border: 1px solid var(--green-soft);
}

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

.hero {
    padding: 5rem 0 4rem;
}

.hero-grid {
    display: grid;
    gap: 3rem;
}

.hero-text h1 {
    font-size: clamp(2.4rem, 5vw, 3.4rem);
}

.hero-text p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hero-visual img {
    box-shadow: var(--shadow);
}

.section {
    padding: 4rem 0;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 3rem;
}

.metrics-grid,
.action-map,
.narrative-grid,
.image-grid,
.toolbox-grid,
.partners-grid,
.team-grid,
.timeline-grid,
.process-grid,
.case-grid,
.assistance-grid,
.contact-grid,
.resources-grid,
.interview-grid,
.articles-grid {
    display: grid;
    gap: 2rem;
}

.metric-card,
.map-tile,
.team-card,
.article-card,
.solution-card,
.process-step,
.case-grid article,
.contact-details,
.contact-form-wrapper,
.resources-grid > div,
.newsletter-box,
.interview-grid article,
.toolbox-intro,
.diagram-step {
    background: var(--white);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
}

.metric-card h3,
.map-tile h3 {
    margin-bottom: 0.5rem;
}

.metric-icon {
    font-size: 2.5rem;
    display: inline-block;
    margin-bottom: 1rem;
}

.action-map {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    position: relative;
}

.action-map::before {
    content: "";
    position: absolute;
    inset: 8% 10%;
    background: url("data:image/svg+xml,%3Csvg width='160' height='160' viewBox='0 0 160 160' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 80h160M80 0v160' stroke='%23E0D7C5' stroke-width='0.5'/%3E%3C/svg%3E") repeat;
    opacity: 0.35;
    z-index: -1;
}

.narrative-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: center;
}

.narrative-list {
    list-style: none;
    padding: 0;
}

.narrative-list li {
    margin-bottom: 1rem;
    padding-left: 2.2rem;
    position: relative;
}

.narrative-list li::before {
    content: "➤";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--green-soft);
}

.image-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.image-grid figure {
    margin: 0;
}

.image-grid figcaption {
    margin-top: 0.75rem;
    font-size: 0.9rem;
}

.toolbox-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: center;
}

.diagram {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
}

.diagram-step {
    text-align: center;
    border: 1px solid rgba(63, 74, 79, 0.12);
}

.diagram-step span {
    display: inline-flex;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--green-soft);
    color: var(--white);
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.partners-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.cta {
    padding: 4rem 0;
    background: var(--green-soft);
    color: var(--white);
}

.cta-inner {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
}

.site-footer {
    background: var(--stone-gray);
    color: rgba(255, 255, 255, 0.86);
    padding: 3rem 0 1.5rem;
}

.footer-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    margin-bottom: 2rem;
}

.footer-nav ul,
.footer-legal ul,
.footer-social ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav a,
.footer-legal a,
.footer-social a {
    color: rgba(255, 255, 255, 0.86);
}

.footer-note {
    text-align: center;
    margin: 0;
}

/* Page hero */
.page-hero {
    padding: 4rem 0 3rem;
}

.page-hero-grid {
    display: grid;
    gap: 2.5rem;
    align-items: center;
}

/* Team */
.team-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    text-align: center;
}

.team-card img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto 1rem;
    object-fit: cover;
}

/* Timeline */
.timeline-grid {
    border-left: 3px solid var(--green-soft);
    padding-left: 1.5rem;
    display: grid;
    gap: 1.5rem;
}

.timeline-item {
    position: relative;
}

.timeline-year {
    font-weight: 700;
    color: var(--green-soft);
    display: block;
    margin-bottom: 0.5rem;
}

.timeline-item::before {
    content: "";
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--green-soft);
    position: absolute;
    left: -1.57rem;
    top: 0.4rem;
}

/* Solutions */
.solution-card {
    display: grid;
    gap: 1.5rem;
    align-items: start;
}

.solution-icon {
    font-size: 2.5rem;
    color: var(--green-soft);
}

/* Process */
.process-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

/* Cases */
.case-grid article {
    display: grid;
    gap: 1rem;
}

/* Contact */
.contact-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.contact-form {
    display: grid;
    gap: 1rem;
}

.form-group {
    display: grid;
    gap: 0.35rem;
}

input, textarea, select {
    border-radius: 12px;
    border: 1px solid rgba(63, 74, 79, 0.18);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-family: "Manrope", sans-serif;
    background: var(--white);
}

textarea {
    resize: vertical;
}

.newsletter-form {
    display: grid;
    gap: 0.75rem;
}

.newsletter-box {
    border: 1px solid rgba(63, 74, 79, 0.12);
}

.interview-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.interview-grid article {
    background: rgba(233, 225, 207, 0.4);
    box-shadow: none;
}

/* Articles */
.article-card {
    display: grid;
    gap: 1.5rem;
}

.article-meta {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--stone-gray);
}

.link-arrow {
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.link-arrow::after {
    content: "→";
    transition: transform 0.2s ease;
}

.link-arrow:hover::after {
    transform: translateX(4px);
}

/* Map */
.map-inner {
    text-align: center;
    display: grid;
    gap: 1.5rem;
}

.map-embed iframe {
    width: 100%;
    min-height: 320px;
    border: none;
    border-radius: var(--radius);
}

/* Legal */
.legal-section {
    padding: 4rem 0;
}

.legal-content {
    background: var(--white);
    padding: 3rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: grid;
    gap: 1.5rem;
}

.cookie-banner {
    position: fixed;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--stone-gray);
    color: var(--white);
    padding: 1.25rem 1.5rem;
    border-radius: 14px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 520px;
    width: 92%;
    z-index: 1000;
}

.cookie-banner.hidden {
    display: none;
}

.scroll-top {
    position: fixed;
    right: 1.5rem;
    bottom: 4rem;
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    background: var(--green-soft);
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    z-index: 1000;
}

.scroll-top.visible {
    display: flex;
}

/* Responsive */
@media (min-width: 860px) {
    .main-nav {
        position: static;
        transform: none;
        background: transparent;
        padding-top: 0;
    }

    .main-nav ul {
        flex-direction: row;
        gap: 2rem;
        padding: 0;
    }

    .main-nav a {
        color: var(--accent-dark);
        font-size: 1rem;
    }

    .nav-toggle {
        display: none;
    }

    .hero-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: center;
    }

    .cta-inner {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

@media (max-width: 600px) {
    .hero-visual figcaption,
    .narrative-visual figcaption {
        font-size: 0.9rem;
    }

    .cookie-banner {
        bottom: 0.5rem;
    }

    .legal-content {
        padding: 2rem;
    }
}

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

/* Highlight active menu item */
.main-nav a.active {
    color: var(--green-soft);
}

/* Animations */
.hero,
.section,
.site-footer {
    animation: fadeIn 0.6s ease both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}