@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;900&display=swap');

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

:root {
    --near-black: #0e0f0c;
    --wise-green: #9fe870;
    --dark-green: #163300;
    --light-mint: #e2f6d5;
    --pastel-green: #cdffad;
    --gray: #868685;
    --warm-dark: #454745;
    --light-surface: #e8ebe6;
    --white: #ffffff;
    --ring-shadow: rgba(14,15,12,0.12) 0px 0px 0px 1px;
    --font-display: 'Inter', Helvetica, Arial, sans-serif;
    --font-body: 'Inter', Helvetica, Arial, sans-serif;
}

html { font-size: 18px; scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--near-black);
    background: var(--white);
    line-height: 1.6;
    font-feature-settings: "calt";
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--dark-green); }
img { max-width: 100%; display: block; border-radius: 16px; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(14,15,12,0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    gap: 24px;
}

.logo {
    font-size: 1.25rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--near-black);
    font-feature-settings: "calt";
}
.logo-accent { color: var(--dark-green); }

.main-nav {
    display: flex;
    gap: 4px;
    align-items: center;
}

.main-nav a {
    font-size: 0.94rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 9999px;
    transition: background 0.18s;
    color: var(--near-black);
}
.main-nav a:hover { background: rgba(211,242,192,0.4); color: var(--dark-green); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--near-black);
    border-radius: 2px;
    transition: transform 0.2s, opacity 0.2s;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1;
    padding: 12px 24px;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: transform 0.15s ease;
    font-feature-settings: "calt";
    text-decoration: none;
}
.btn:hover { transform: scale(1.05); }
.btn:active { transform: scale(0.95); }

.btn-primary {
    background: var(--wise-green);
    color: var(--dark-green);
}
.btn-secondary {
    background: rgba(22,51,0,0.08);
    color: var(--near-black);
}

.hero {
    padding: 80px 0 72px;
    background: var(--white);
    border-bottom: 1px solid rgba(14,15,12,0.08);
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-text {}

.hero-label {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--dark-green);
    background: var(--light-mint);
    padding: 4px 12px;
    border-radius: 9999px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 0.92;
    letter-spacing: -0.03em;
    color: var(--near-black);
    margin-bottom: 24px;
    font-feature-settings: "calt";
}

.hero-desc {
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--warm-dark);
    line-height: 1.6;
    margin-bottom: 36px;
    max-width: 480px;
}

.hero-image img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: 30px;
    box-shadow: var(--ring-shadow);
}

.section { padding: 72px 0; }
.section-alt { background: #f9faf7; }

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--dark-green);
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.025em;
    color: var(--near-black);
    margin-bottom: 16px;
    font-feature-settings: "calt";
}

.section-desc {
    font-size: 1rem;
    color: var(--warm-dark);
    max-width: 600px;
    line-height: 1.6;
    margin-bottom: 48px;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.article-card {
    background: var(--white);
    border-radius: 30px;
    box-shadow: var(--ring-shadow);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
}
.article-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(14,15,12,0.1);
}

.article-card-img {
    aspect-ratio: 16/9;
    overflow: hidden;
}
.article-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
    transition: transform 0.3s ease;
}
.article-card:hover .article-card-img img { transform: scale(1.04); }

.article-card-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-card-tag {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--dark-green);
    margin-bottom: 10px;
}

.article-card-title {
    font-size: 1.18rem;
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--near-black);
    margin-bottom: 10px;
    font-feature-settings: "calt";
}

.article-card-excerpt {
    font-size: 0.9rem;
    color: var(--warm-dark);
    line-height: 1.55;
    flex: 1;
    margin-bottom: 20px;
}

.article-card-meta {
    font-size: 0.78rem;
    color: var(--gray);
    margin-top: auto;
}

.read-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--dark-green);
    margin-top: 16px;
}
.read-link::after { content: '→'; }
.read-link:hover { color: var(--near-black); }

.facts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 48px;
}

.fact-card {
    background: var(--white);
    border-radius: 30px;
    padding: 32px 28px;
    box-shadow: var(--ring-shadow);
}

.fact-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--near-black);
    line-height: 1;
    margin-bottom: 8px;
    font-feature-settings: "calt";
}

.fact-label {
    font-size: 0.9rem;
    color: var(--warm-dark);
    font-weight: 400;
}

.contact-section { padding: 80px 0; background: var(--white); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-info h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.025em;
    margin-bottom: 20px;
    font-feature-settings: "calt";
}

.contact-info p { font-size: 1rem; color: var(--warm-dark); line-height: 1.6; margin-bottom: 12px; }
.contact-info a { color: var(--dark-green); font-weight: 600; }
.contact-info a:hover { text-decoration: underline; }

.contact-form {
    background: #f9faf7;
    border-radius: 30px;
    padding: 36px;
    box-shadow: var(--ring-shadow);
}

.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--near-black);
    margin-bottom: 6px;
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 400;
    color: var(--near-black);
    background: var(--white);
    border: 1px solid rgba(14,15,12,0.18);
    border-radius: 10px;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--wise-green);
    box-shadow: 0 0 0 3px rgba(159,232,112,0.25);
}
.form-group textarea { min-height: 120px; resize: vertical; }

.form-submit { width: 100%; }

.article-hero {
    padding: 60px 0 48px;
    border-bottom: 1px solid rgba(14,15,12,0.08);
}

.article-meta-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.article-tag-badge {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--dark-green);
    background: var(--light-mint);
    padding: 4px 12px;
    border-radius: 9999px;
}

.article-date {
    font-size: 0.82rem;
    color: var(--gray);
}

.article-title {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.03em;
    color: var(--near-black);
    margin-bottom: 20px;
    font-feature-settings: "calt";
}

.article-intro {
    font-size: 1.15rem;
    font-weight: 400;
    color: var(--warm-dark);
    line-height: 1.65;
    max-width: 680px;
    margin-bottom: 36px;
}

.article-hero-img {
    width: 100%;
    max-height: 520px;
    object-fit: cover;
    border-radius: 30px;
    box-shadow: var(--ring-shadow);
}

.article-body { padding: 56px 0; }
.article-layout { display: grid; grid-template-columns: 1fr 280px; gap: 56px; align-items: start; }

.article-content h2 {
    font-size: 1.7rem;
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--near-black);
    margin: 40px 0 16px;
    font-feature-settings: "calt";
}
.article-content h3 {
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--near-black);
    margin: 28px 0 12px;
    font-feature-settings: "calt";
}
.article-content p { font-size: 1rem; line-height: 1.7; color: var(--near-black); margin-bottom: 20px; }
.article-content ul, .article-content ol { padding-left: 24px; margin-bottom: 20px; }
.article-content li { font-size: 1rem; line-height: 1.7; margin-bottom: 8px; }
.article-content a { color: var(--dark-green); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.article-content a:hover { color: var(--near-black); }
.article-content blockquote {
    border-left: 3px solid var(--wise-green);
    padding: 16px 24px;
    margin: 32px 0;
    background: var(--light-mint);
    border-radius: 0 16px 16px 0;
    font-style: italic;
    color: var(--warm-dark);
}

.article-sidebar { position: sticky; top: 84px; }

.sidebar-card {
    background: #f9faf7;
    border-radius: 20px;
    padding: 24px;
    box-shadow: var(--ring-shadow);
    margin-bottom: 20px;
}

.sidebar-card h4 {
    font-size: 0.85rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--dark-green);
    margin-bottom: 14px;
    font-feature-settings: "calt";
}

.sidebar-links { list-style: none; padding: 0; }
.sidebar-links li { border-bottom: 1px solid rgba(14,15,12,0.08); padding: 8px 0; }
.sidebar-links li:last-child { border-bottom: none; }
.sidebar-links a {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--near-black);
    line-height: 1.4;
}
.sidebar-links a:hover { color: var(--dark-green); }

.page-hero { padding: 60px 0 48px; border-bottom: 1px solid rgba(14,15,12,0.08); }
.page-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
    font-feature-settings: "calt";
}
.page-subtitle { font-size: 1.05rem; color: var(--warm-dark); line-height: 1.6; max-width: 580px; }
.page-body { padding: 56px 0; }
.page-content { max-width: 780px; }
.page-content h2 {
    font-size: 1.5rem;
    font-weight: 900;
    margin: 36px 0 14px;
    font-feature-settings: "calt";
}
.page-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 24px 0 10px;
}
.page-content p { font-size: 1rem; line-height: 1.7; margin-bottom: 18px; color: var(--near-black); }
.page-content ul, .page-content ol { padding-left: 22px; margin-bottom: 18px; }
.page-content li { font-size: 1rem; line-height: 1.65; margin-bottom: 6px; }
.page-content a { color: var(--dark-green); font-weight: 600; }
.page-content a:hover { text-decoration: underline; }
.updated-line { font-size: 0.82rem; color: var(--gray); margin-bottom: 32px; }

.site-footer {
    background: var(--near-black);
    color: rgba(255,255,255,0.85);
    padding: 64px 0 0;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 56px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.site-footer .logo { color: var(--white); }
.site-footer .logo-accent { color: var(--wise-green); }
.footer-tagline { font-size: 0.9rem; color: rgba(255,255,255,0.55); margin-top: 12px; line-height: 1.55; max-width: 280px; }

.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }

.footer-col h4 {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.45);
    margin-bottom: 14px;
}
.footer-col a, .footer-col p {
    display: block;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.55;
    margin-bottom: 6px;
}
.footer-col a:hover { color: var(--wise-green); }

.footer-bottom {
    padding: 24px 0;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.4); margin-bottom: 6px; }
.disclaimer { font-size: 0.75rem !important; }

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--near-black);
    color: var(--white);
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}
.cookie-inner p { font-size: 0.9rem; color: rgba(255,255,255,0.8); }
.cookie-inner a { color: var(--wise-green); }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-actions .btn { padding: 8px 20px; font-size: 0.88rem; }

@media (max-width: 992px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .hero-image { order: -1; }
    .articles-grid { grid-template-columns: 1fr 1fr; }
    .facts-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-inner { grid-template-columns: 1fr; gap: 40px; }
    .footer-links { grid-template-columns: 1fr 1fr; }
    .article-layout { grid-template-columns: 1fr; }
    .article-sidebar { position: static; }
}

@media (max-width: 576px) {
    .header-inner { height: 60px; }
    .main-nav { display: none; }
    .nav-toggle { display: flex; }
    .main-nav.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 60px;
        left: 0; right: 0;
        background: var(--white);
        padding: 16px 24px 24px;
        border-bottom: 1px solid rgba(14,15,12,0.1);
        z-index: 99;
        gap: 2px;
    }
    .main-nav.open a { padding: 10px 16px; }
    .articles-grid { grid-template-columns: 1fr; }
    .facts-grid { grid-template-columns: 1fr; }
    .footer-links { grid-template-columns: 1fr; }
    .hero { padding: 48px 0 40px; }
    .section { padding: 48px 0; }
    .cookie-inner { flex-direction: column; align-items: flex-start; }
}
