@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;900&display=swap');

:root {
    --color-near-black: #0e0f0c;
    --color-wise-green: #9fe870;
    --color-dark-green: #163300;
    --color-light-mint: #e2f6d5;
    --color-pastel-green: #cdffad;
    --color-positive: #054d28;
    --color-gray: #868685;
    --color-warm-dark: #454745;
    --color-light-surface: #e8ebe6;
    --color-white: #ffffff;
    --color-off-white: #fafaf8;
    --radius-pill: 9999px;
    --radius-large: 40px;
    --radius-medium: 30px;
    --radius-card: 16px;
    --shadow-ring: rgba(14,15,12,0.12) 0px 0px 0px 1px;
}

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

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

body {
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-weight: 400;
    font-feature-settings: "calt";
    color: var(--color-near-black);
    background-color: var(--color-off-white);
    line-height: 1.44;
    letter-spacing: 0.18px;
}

a {
    color: var(--color-dark-green);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-positive);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

/* HEADER */
.site-header {
    background: var(--color-white);
    border-bottom: 1px solid rgba(14,15,12,0.08);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.site-logo {
    font-weight: 900;
    font-size: 1.4rem;
    color: var(--color-near-black);
    letter-spacing: -0.5px;
    font-feature-settings: "calt";
}

.site-logo span {
    color: var(--color-dark-green);
}

/* NAV */
.site-nav ul {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
}

.site-nav a {
    font-weight: 600;
    font-size: 0.89rem;
    color: var(--color-near-black);
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    transition: background 0.2s ease, transform 0.15s ease;
    font-feature-settings: "calt";
    letter-spacing: -0.1px;
}

.site-nav a:hover {
    background: rgba(211,242,192,0.4);
    color: var(--color-near-black);
    transform: scale(1.02);
}

.site-nav a.active {
    background: var(--color-light-mint);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 5px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-near-black);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* HERO */
.hero {
    padding: 80px 24px 64px;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-label {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-warm-dark);
    margin-bottom: 20px;
    font-feature-settings: "calt";
}

.hero h1 {
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-weight: 900;
    font-size: clamp(2.5rem, 6vw, 5rem);
    line-height: 0.92;
    letter-spacing: -0.03em;
    color: var(--color-near-black);
    max-width: 780px;
    margin-bottom: 28px;
    font-feature-settings: "calt";
}

.hero-desc {
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--color-warm-dark);
    max-width: 560px;
    line-height: 1.6;
    margin-bottom: 36px;
}

/* FEATURED ARTICLES GRID */
.section {
    padding: 64px 0;
}

.section-title {
    font-weight: 900;
    font-size: clamp(1.6rem, 3.5vw, 2.5rem);
    line-height: 0.92;
    letter-spacing: -0.03em;
    color: var(--color-near-black);
    margin-bottom: 8px;
    font-feature-settings: "calt";
}

.section-subtitle {
    font-size: 1rem;
    color: var(--color-warm-dark);
    margin-bottom: 40px;
    font-weight: 400;
}

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

.article-card {
    background: var(--color-white);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-ring);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: rgba(14,15,12,0.18) 0px 8px 32px;
}

.article-card-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.article-card-body {
    padding: 24px;
}

.article-card-category {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-dark-green);
    margin-bottom: 10px;
    font-feature-settings: "calt";
}

.article-card h2,
.article-card h3 {
    font-weight: 600;
    font-size: 1.22rem;
    line-height: 1.3;
    letter-spacing: -0.02em;
    color: var(--color-near-black);
    margin-bottom: 12px;
    font-feature-settings: "calt";
}

.article-card p {
    font-size: 0.94rem;
    color: var(--color-warm-dark);
    line-height: 1.55;
}

.article-card-meta {
    margin-top: 16px;
    font-size: 0.78rem;
    color: var(--color-gray);
    font-weight: 400;
}

.article-card a {
    display: inline-block;
    margin-top: 16px;
    font-size: 0.89rem;
    font-weight: 600;
    color: var(--color-dark-green);
    padding: 6px 0;
    border-bottom: 2px solid var(--color-wise-green);
    transition: border-color 0.2s ease, color 0.2s ease;
}

.article-card a:hover {
    color: var(--color-positive);
    border-color: var(--color-dark-green);
}

/* HIGHLIGHT BAND */
.highlight-band {
    background: var(--color-near-black);
    border-radius: var(--radius-large);
    padding: 56px 56px;
    margin: 32px 0;
    display: flex;
    gap: 48px;
    align-items: center;
}

.highlight-band-text h2 {
    font-weight: 900;
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    line-height: 0.95;
    letter-spacing: -0.03em;
    color: var(--color-white);
    font-feature-settings: "calt";
    margin-bottom: 16px;
}

.highlight-band-text p {
    color: var(--color-light-surface);
    font-size: 1rem;
    line-height: 1.6;
    max-width: 480px;
}

.highlight-badge {
    flex-shrink: 0;
    background: var(--color-wise-green);
    color: var(--color-dark-green);
    font-weight: 900;
    font-size: 1rem;
    border-radius: var(--radius-pill);
    padding: 16px 28px;
    white-space: nowrap;
    font-feature-settings: "calt";
}

/* TOPICS GRID */
.topics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 32px;
}

.topic-card {
    background: var(--color-white);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-ring);
    padding: 24px;
    transition: transform 0.2s ease;
}

.topic-card:hover {
    transform: scale(1.02);
}

.topic-card-icon {
    width: 44px;
    height: 44px;
    background: var(--color-light-mint);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    font-size: 1.3rem;
}

.topic-card h3 {
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-near-black);
    margin-bottom: 8px;
    font-feature-settings: "calt";
}

.topic-card p {
    font-size: 0.83rem;
    color: var(--color-warm-dark);
    line-height: 1.5;
}

/* ARTICLE PAGE */
.article-page {
    max-width: 800px;
    margin: 0 auto;
    padding: 48px 24px 80px;
}

.article-page-header {
    margin-bottom: 40px;
}

.article-page-category {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-dark-green);
    margin-bottom: 14px;
    display: block;
}

.article-page h1 {
    font-weight: 900;
    font-size: clamp(1.8rem, 4vw, 3rem);
    line-height: 1;
    letter-spacing: -0.03em;
    color: var(--color-near-black);
    margin-bottom: 20px;
    font-feature-settings: "calt";
}

.article-page-meta {
    font-size: 0.83rem;
    color: var(--color-gray);
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}

.article-page-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.article-hero-img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    border-radius: var(--radius-medium);
    margin-bottom: 40px;
    box-shadow: var(--shadow-ring);
}

.article-body {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-near-black);
}

.article-body h2 {
    font-weight: 900;
    font-size: 1.6rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-near-black);
    margin: 48px 0 20px;
    font-feature-settings: "calt";
}

.article-body h3 {
    font-weight: 600;
    font-size: 1.2rem;
    line-height: 1.3;
    letter-spacing: -0.01em;
    color: var(--color-near-black);
    margin: 32px 0 14px;
    font-feature-settings: "calt";
}

.article-body p {
    margin-bottom: 20px;
    color: var(--color-warm-dark);
}

.article-body p strong {
    color: var(--color-near-black);
    font-weight: 600;
}

.article-body ul,
.article-body ol {
    margin: 16px 0 24px 24px;
}

.article-body li {
    margin-bottom: 8px;
    color: var(--color-warm-dark);
}

.article-body a {
    color: var(--color-dark-green);
    border-bottom: 1px solid var(--color-wise-green);
    transition: border-color 0.2s;
}

.article-body a:hover {
    border-color: var(--color-dark-green);
}

.article-body blockquote {
    border-left: 3px solid var(--color-wise-green);
    padding: 16px 24px;
    background: var(--color-light-mint);
    border-radius: 0 var(--radius-card) var(--radius-card) 0;
    margin: 28px 0;
    font-style: normal;
}

.article-body blockquote p {
    margin: 0;
    font-weight: 600;
    color: var(--color-near-black);
}

.info-box {
    background: var(--color-light-mint);
    border-radius: var(--radius-card);
    padding: 24px 28px;
    margin: 28px 0;
    box-shadow: var(--shadow-ring);
}

.info-box h4 {
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-dark-green);
    margin-bottom: 10px;
    font-feature-settings: "calt";
}

.info-box p {
    font-size: 0.94rem;
    color: var(--color-near-black);
    margin: 0;
}

.article-refs {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--color-light-surface);
}

.article-refs h4 {
    font-weight: 600;
    font-size: 0.89rem;
    color: var(--color-warm-dark);
    margin-bottom: 12px;
    font-feature-settings: "calt";
}

.article-refs ul {
    list-style: none;
    margin: 0;
}

.article-refs li {
    font-size: 0.83rem;
    color: var(--color-gray);
    margin-bottom: 6px;
}

.article-refs a {
    color: var(--color-dark-green);
    border-bottom: none;
}

/* BREADCRUMB */
.breadcrumb {
    font-size: 0.83rem;
    color: var(--color-gray);
    margin-bottom: 24px;
    display: flex;
    gap: 8px;
    align-items: center;
}

.breadcrumb a {
    color: var(--color-warm-dark);
    font-weight: 600;
}

.breadcrumb span {
    color: var(--color-gray);
}

/* RELATED ARTICLES */
.related-articles {
    margin-top: 64px;
    padding-top: 32px;
    border-top: 1px solid var(--color-light-surface);
}

.related-articles h2 {
    font-weight: 900;
    font-size: 1.4rem;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    color: var(--color-near-black);
    font-feature-settings: "calt";
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.related-card {
    background: var(--color-white);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-ring);
    padding: 20px;
    transition: transform 0.2s ease;
}

.related-card:hover {
    transform: translateY(-2px);
}

.related-card h3 {
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-near-black);
    margin-bottom: 8px;
    font-feature-settings: "calt";
}

.related-card p {
    font-size: 0.83rem;
    color: var(--color-warm-dark);
}

.related-card a {
    display: inline-block;
    margin-top: 10px;
    font-size: 0.83rem;
    font-weight: 600;
    color: var(--color-dark-green);
}

/* PAGE (ABOUT, PRIVACY, TERMS) */
.page-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 48px 24px 80px;
}

.page-content h1 {
    font-weight: 900;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 0.95;
    letter-spacing: -0.03em;
    color: var(--color-near-black);
    margin-bottom: 32px;
    font-feature-settings: "calt";
}

.page-content h2 {
    font-weight: 900;
    font-size: 1.4rem;
    letter-spacing: -0.02em;
    color: var(--color-near-black);
    margin: 40px 0 16px;
    font-feature-settings: "calt";
}

.page-content h3 {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--color-near-black);
    margin: 28px 0 12px;
    font-feature-settings: "calt";
}

.page-content p {
    font-size: 1rem;
    color: var(--color-warm-dark);
    line-height: 1.7;
    margin-bottom: 18px;
}

.page-content ul, .page-content ol {
    margin: 14px 0 20px 24px;
}

.page-content li {
    font-size: 1rem;
    color: var(--color-warm-dark);
    margin-bottom: 8px;
    line-height: 1.6;
}

.page-meta {
    font-size: 0.83rem;
    color: var(--color-gray);
    margin-bottom: 32px;
}

/* CONTACT FORM */
.contact-section {
    background: var(--color-white);
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-ring);
    padding: 48px 48px;
    max-width: 600px;
    margin: 48px auto;
}

.contact-section h2 {
    font-weight: 900;
    font-size: 1.8rem;
    letter-spacing: -0.03em;
    color: var(--color-near-black);
    margin-bottom: 8px;
    font-feature-settings: "calt";
}

.contact-section .subtitle {
    font-size: 0.94rem;
    color: var(--color-warm-dark);
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.89rem;
    font-weight: 600;
    color: var(--color-near-black);
    margin-bottom: 6px;
    font-feature-settings: "calt";
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(14,15,12,0.2);
    border-radius: 10px;
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-near-black);
    background: var(--color-off-white);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
    font-feature-settings: "calt";
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-wise-green);
    box-shadow: rgb(134,134,133) 0px 0px 0px 1px inset;
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.btn-primary {
    display: inline-block;
    background: var(--color-wise-green);
    color: var(--color-dark-green);
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-weight: 600;
    font-size: 1rem;
    padding: 12px 28px;
    border-radius: var(--radius-pill);
    border: none;
    cursor: pointer;
    transition: transform 0.15s ease;
    font-feature-settings: "calt";
    letter-spacing: -0.1px;
}

.btn-primary:hover {
    transform: scale(1.05);
}

.btn-primary:active {
    transform: scale(0.95);
}

.btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.form-message {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: var(--radius-card);
    font-size: 0.94rem;
    font-weight: 600;
    display: none;
}

.form-message.success {
    background: var(--color-light-mint);
    color: var(--color-positive);
    display: block;
}

.form-message.error {
    background: #fde8e8;
    color: #c0392b;
    display: block;
}

/* FOOTER */
.site-footer {
    background: var(--color-near-black);
    color: var(--color-light-surface);
    padding: 56px 24px 32px;
    margin-top: 80px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand h3 {
    font-weight: 900;
    font-size: 1.2rem;
    color: var(--color-white);
    margin-bottom: 12px;
    font-feature-settings: "calt";
}

.footer-brand p {
    font-size: 0.89rem;
    color: var(--color-gray);
    line-height: 1.6;
    max-width: 320px;
}

.footer-col h4 {
    font-weight: 600;
    font-size: 0.83rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gray);
    margin-bottom: 16px;
    font-feature-settings: "calt";
}

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

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col a {
    font-size: 0.94rem;
    color: var(--color-light-surface);
    transition: color 0.2s ease;
}

.footer-col a:hover {
    color: var(--color-wise-green);
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 0.83rem;
    color: var(--color-gray);
}

.footer-disclaimer {
    font-size: 0.78rem;
    color: var(--color-gray);
    margin-top: 16px;
    line-height: 1.5;
}

/* COOKIE BANNER */
#cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 24px;
    right: 24px;
    max-width: 560px;
    background: var(--color-near-black);
    color: var(--color-light-surface);
    border-radius: var(--radius-medium);
    padding: 24px 28px;
    box-shadow: 0 8px 40px rgba(14,15,12,0.3);
    z-index: 9999;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    flex-wrap: wrap;
}

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

.cookie-text {
    flex: 1;
    min-width: 200px;
}

.cookie-text p {
    font-size: 0.89rem;
    color: var(--color-light-surface);
    line-height: 1.5;
    margin: 0;
}

.cookie-text a {
    color: var(--color-wise-green);
}

.cookie-buttons {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-shrink: 0;
}

.cookie-btn-accept {
    background: var(--color-wise-green);
    color: var(--color-dark-green);
    border: none;
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-weight: 600;
    font-size: 0.89rem;
    padding: 8px 20px;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: transform 0.15s ease;
    font-feature-settings: "calt";
}

.cookie-btn-accept:hover {
    transform: scale(1.05);
}

.cookie-btn-reject {
    background: rgba(255,255,255,0.08);
    color: var(--color-light-surface);
    border: none;
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-weight: 600;
    font-size: 0.89rem;
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: background 0.15s ease;
    font-feature-settings: "calt";
}

.cookie-btn-reject:hover {
    background: rgba(255,255,255,0.14);
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .topics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .highlight-band {
        flex-direction: column;
        padding: 40px 32px;
    }

    .contact-section {
        padding: 32px 28px;
    }
}

@media (max-width: 576px) {
    .site-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-white);
        border-bottom: 1px solid rgba(14,15,12,0.08);
        padding: 16px 24px;
    }

    .site-nav.open {
        display: block;
    }

    .site-nav ul {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav-toggle {
        display: flex;
    }

    .header-inner {
        position: relative;
    }

    .articles-grid {
        grid-template-columns: 1fr;
    }

    .topics-grid {
        grid-template-columns: 1fr 1fr;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .highlight-band {
        padding: 28px 20px;
    }

    #cookie-banner {
        left: 12px;
        right: 12px;
        bottom: 12px;
    }

    .article-hero-img {
        height: 260px;
    }
}