@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;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-warm-dark: #454745;
    --color-gray: #868685;
    --color-light-surface: #e8ebe6;
    --color-white: #ffffff;
    --color-bg: #f9faf7;
    --radius-pill: 9999px;
    --radius-card-lg: 40px;
    --radius-card-md: 30px;
    --radius-card-sm: 16px;
    --shadow-ring: rgba(14,15,12,0.12) 0px 0px 0px 1px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: 18px;
    font-weight: 400;
    line-height: 1.44;
    letter-spacing: 0.18px;
    color: var(--color-near-black);
    background-color: var(--color-bg);
    font-feature-settings: "calt" 1;
    -webkit-font-smoothing: antialiased;
}

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

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

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

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

/* ── NAV ─────────────────────────────────────────── */
.site-header {
    background: var(--color-white);
    border-bottom: 1px solid rgba(14,15,12,0.10);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-logo {
    font-weight: 900;
    font-size: 22px;
    color: var(--color-near-black);
    letter-spacing: -0.5px;
    font-feature-settings: "calt" 1;
}

.nav-logo span {
    color: var(--color-dark-green);
    background: var(--color-wise-green);
    padding: 2px 8px;
    border-radius: 6px;
    margin-left: 2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.nav-links a {
    font-weight: 600;
    font-size: 15px;
    color: var(--color-near-black);
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    transition: background 0.2s ease, color 0.2s ease;
    font-feature-settings: "calt" 1;
}

.nav-links a:hover {
    background: rgba(211,242,192,0.4);
    color: var(--color-dark-green);
}

.nav-links a.active {
    background: rgba(211,242,192,0.5);
    color: var(--color-dark-green);
}

.nav-burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

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

/* ── HERO ────────────────────────────────────────── */
.hero {
    background: var(--color-white);
    padding: 80px 0 64px;
    border-bottom: 1px solid rgba(14,15,12,0.08);
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.hero-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-dark-green);
    background: var(--color-light-mint);
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    margin-bottom: 20px;
    font-feature-settings: "calt" 1;
}

.hero h1 {
    font-size: clamp(48px, 5vw, 80px);
    font-weight: 900;
    line-height: 0.92;
    letter-spacing: -1px;
    color: var(--color-near-black);
    margin-bottom: 24px;
    font-feature-settings: "calt" 1;
}

.hero-desc {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.55;
    color: var(--color-warm-dark);
    max-width: 480px;
    margin-bottom: 32px;
}

.hero-meta {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-gray);
    letter-spacing: 0.3px;
}

.hero-img {
    border-radius: var(--radius-card-md);
    overflow: hidden;
    box-shadow: var(--shadow-ring);
    aspect-ratio: 4/3;
}

.hero-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ── BUTTONS ─────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: 16px;
    font-weight: 600;
    line-height: 1;
    padding: 12px 22px;
    border-radius: var(--radius-pill);
    border: none;
    cursor: pointer;
    transition: transform 0.15s ease;
    font-feature-settings: "calt" 1;
    text-decoration: none;
}

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

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

.btn-primary {
    background: var(--color-wise-green);
    color: var(--color-dark-green);
}

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

/* ── SECTIONS ────────────────────────────────────── */
.section {
    padding: 72px 0;
}

.section-label {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-dark-green);
    margin-bottom: 12px;
    font-feature-settings: "calt" 1;
}

.section-title {
    font-size: clamp(32px, 3.5vw, 52px);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.5px;
    color: var(--color-near-black);
    margin-bottom: 16px;
    font-feature-settings: "calt" 1;
}

.section-subtitle {
    font-size: 18px;
    color: var(--color-warm-dark);
    max-width: 600px;
    line-height: 1.5;
}

/* ── ARTICLE CARDS ───────────────────────────────── */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.article-card {
    background: var(--color-white);
    border-radius: var(--radius-card-md);
    box-shadow: var(--shadow-ring);
    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: rgba(14,15,12,0.15) 0px 8px 24px;
}

.article-card-img {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.article-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s 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-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-dark-green);
    background: var(--color-light-mint);
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    margin-bottom: 12px;
    font-feature-settings: "calt" 1;
}

.article-card h3 {
    font-size: 20px;
    font-weight: 900;
    line-height: 1.15;
    color: var(--color-near-black);
    margin-bottom: 10px;
    font-feature-settings: "calt" 1;
}

.article-card p {
    font-size: 15px;
    color: var(--color-warm-dark);
    line-height: 1.55;
    flex: 1;
    margin-bottom: 20px;
}

.article-card-meta {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-gray);
    display: flex;
    align-items: center;
    gap: 8px;
}

.article-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-dark-green);
    transition: gap 0.2s ease;
    font-feature-settings: "calt" 1;
}

.article-card-link:hover {
    gap: 10px;
    color: var(--color-dark-green);
}

/* ── FEATURES STRIP ──────────────────────────────── */
.features-strip {
    background: var(--color-near-black);
    padding: 64px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 40px;
}

.feature-item {
    padding: 32px;
    background: rgba(255,255,255,0.04);
    border-radius: var(--radius-card-sm);
    border: 1px solid rgba(159,232,112,0.15);
}

.feature-icon {
    width: 44px;
    height: 44px;
    background: var(--color-wise-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    font-size: 20px;
}

.feature-item h3 {
    font-size: 20px;
    font-weight: 900;
    color: var(--color-white);
    margin-bottom: 10px;
    line-height: 1.1;
    font-feature-settings: "calt" 1;
}

.feature-item p {
    font-size: 15px;
    color: rgba(255,255,255,0.6);
    line-height: 1.55;
}

.features-strip .section-title {
    color: var(--color-white);
}

.features-strip .section-label {
    color: var(--color-wise-green);
}

/* ── ARTICLE PAGE ────────────────────────────────── */
.article-header {
    background: var(--color-white);
    padding: 60px 0 48px;
    border-bottom: 1px solid rgba(14,15,12,0.08);
}

.article-breadcrumb {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-gray);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-feature-settings: "calt" 1;
}

.article-breadcrumb a {
    color: var(--color-dark-green);
}

.article-header h1 {
    font-size: clamp(36px, 4vw, 60px);
    font-weight: 900;
    line-height: 0.95;
    color: var(--color-near-black);
    margin-bottom: 20px;
    max-width: 800px;
    font-feature-settings: "calt" 1;
}

.article-meta-row {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-gray);
    flex-wrap: wrap;
}

.article-meta-row span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.article-body {
    max-width: 780px;
    margin: 0 auto;
}

.article-featured-img {
    border-radius: var(--radius-card-md);
    overflow: hidden;
    margin: 48px 0;
    box-shadow: var(--shadow-ring);
    aspect-ratio: 16/7;
}

.article-featured-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-content {
    padding: 0 0 80px;
}

.article-content h2 {
    font-size: 32px;
    font-weight: 900;
    line-height: 1.05;
    color: var(--color-near-black);
    margin: 48px 0 16px;
    font-feature-settings: "calt" 1;
}

.article-content h3 {
    font-size: 22px;
    font-weight: 900;
    line-height: 1.1;
    color: var(--color-near-black);
    margin: 32px 0 12px;
    font-feature-settings: "calt" 1;
}

.article-content p {
    font-size: 17px;
    line-height: 1.7;
    color: var(--color-near-black);
    margin-bottom: 20px;
}

.article-content ul,
.article-content ol {
    padding-left: 24px;
    margin-bottom: 20px;
}

.article-content li {
    font-size: 17px;
    line-height: 1.7;
    color: var(--color-near-black);
    margin-bottom: 8px;
}

.article-content a {
    color: var(--color-dark-green);
    text-decoration: underline;
    text-decoration-color: var(--color-wise-green);
    text-underline-offset: 3px;
}

.info-box {
    background: var(--color-light-mint);
    border-left: 4px solid var(--color-wise-green);
    border-radius: 0 var(--radius-card-sm) var(--radius-card-sm) 0;
    padding: 20px 24px;
    margin: 32px 0;
}

.info-box p {
    margin-bottom: 0;
    font-weight: 600;
    color: var(--color-dark-green);
}

.tip-box {
    background: var(--color-near-black);
    border-radius: var(--radius-card-sm);
    padding: 24px 28px;
    margin: 32px 0;
}

.tip-box p {
    color: rgba(255,255,255,0.85);
    margin-bottom: 0;
}

.tip-box strong {
    color: var(--color-wise-green);
}

/* ── CONTACT FORM ────────────────────────────────── */
.contact-section {
    background: var(--color-white);
    padding: 72px 0;
    border-top: 1px solid rgba(14,15,12,0.08);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
    margin-top: 40px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-near-black);
    margin-bottom: 6px;
    font-feature-settings: "calt" 1;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(14,15,12,0.20);
    border-radius: 10px;
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: var(--color-near-black);
    background: var(--color-bg);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    font-feature-settings: "calt" 1;
    outline: none;
}

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

.form-message {
    display: none;
    padding: 14px 20px;
    border-radius: var(--radius-card-sm);
    font-weight: 600;
    font-size: 15px;
    margin-top: 16px;
}

.form-message.success {
    background: var(--color-light-mint);
    color: var(--color-dark-green);
    border: 1px solid rgba(159,232,112,0.5);
}

.contact-info h3 {
    font-size: 24px;
    font-weight: 900;
    margin-bottom: 16px;
    font-feature-settings: "calt" 1;
}

.contact-info p {
    font-size: 16px;
    color: var(--color-warm-dark);
    line-height: 1.6;
    margin-bottom: 16px;
}

/* ── FOOTER ──────────────────────────────────────── */
.site-footer {
    background: var(--color-near-black);
    padding: 56px 0 32px;
}

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

.footer-brand .nav-logo {
    color: var(--color-white);
    margin-bottom: 16px;
    display: inline-block;
}

.footer-brand p {
    font-size: 15px;
    color: rgba(255,255,255,0.55);
    line-height: 1.6;
    max-width: 320px;
}

.footer-col h4 {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-wise-green);
    margin-bottom: 16px;
    font-feature-settings: "calt" 1;
}

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

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

.footer-col ul li a {
    font-size: 15px;
    font-weight: 400;
    color: rgba(255,255,255,0.6);
    transition: color 0.2s ease;
}

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

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

.footer-bottom p {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}

.footer-bottom a {
    color: rgba(255,255,255,0.4);
    font-size: 13px;
}

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

/* ── COOKIE BANNER ───────────────────────────────── */
#cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 48px);
    max-width: 760px;
    background: var(--color-near-black);
    color: var(--color-white);
    border-radius: var(--radius-card-sm);
    padding: 20px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.28);
    z-index: 9999;
    font-size: 14px;
    flex-wrap: wrap;
}

#cookie-banner p {
    flex: 1;
    min-width: 200px;
    color: rgba(255,255,255,0.75);
    line-height: 1.5;
}

#cookie-banner p a {
    color: var(--color-wise-green);
    text-decoration: underline;
}

.cookie-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

/* ── PAGES (about/privacy/terms) ─────────────────── */
.page-header {
    background: var(--color-white);
    padding: 60px 0 48px;
    border-bottom: 1px solid rgba(14,15,12,0.08);
}

.page-header h1 {
    font-size: clamp(36px, 4vw, 56px);
    font-weight: 900;
    line-height: 0.95;
    color: var(--color-near-black);
    font-feature-settings: "calt" 1;
}

.page-header p {
    font-size: 18px;
    color: var(--color-warm-dark);
    margin-top: 16px;
    max-width: 600px;
    line-height: 1.5;
}

.page-content {
    max-width: 820px;
    margin: 0 auto;
    padding: 64px 24px 80px;
}

.page-content h2 {
    font-size: 28px;
    font-weight: 900;
    color: var(--color-near-black);
    margin: 40px 0 14px;
    font-feature-settings: "calt" 1;
}

.page-content h3 {
    font-size: 20px;
    font-weight: 900;
    color: var(--color-near-black);
    margin: 28px 0 10px;
    font-feature-settings: "calt" 1;
}

.page-content p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-near-black);
    margin-bottom: 16px;
}

.page-content ul {
    padding-left: 22px;
    margin-bottom: 16px;
}

.page-content ul li {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 8px;
}

.update-notice {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-dark-green);
    background: var(--color-light-mint);
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    margin-bottom: 32px;
}

/* ── RESPONSIVE ──────────────────────────────────── */
@media (max-width: 992px) {
    .hero-inner {
        grid-template-columns: 1fr;
    }

    .hero-img {
        order: -1;
        aspect-ratio: 16/7;
    }

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

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

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

    .footer-brand {
        grid-column: 1 / -1;
    }

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

@media (max-width: 576px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--color-white);
        border-bottom: 1px solid rgba(14,15,12,0.10);
        padding: 16px 24px;
        gap: 4px;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-burger {
        display: flex;
    }

    .site-header {
        position: relative;
    }

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

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

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

    #cookie-banner {
        flex-direction: column;
        align-items: flex-start;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        transform: none;
        border-radius: var(--radius-card-sm) var(--radius-card-sm) 0 0;
    }
}