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

:root {
    --near-black: #0e0f0c;
    --wise-green: #9fe870;
    --dark-green: #163300;
    --light-mint: #e2f6d5;
    --pastel-green: #cdffad;
    --warm-dark: #454745;
    --gray: #868685;
    --light-surface: #e8ebe6;
    --white: #ffffff;
    --danger: #d03238;
    --radius-sm: 10px;
    --radius-card: 16px;
    --radius-med: 20px;
    --radius-large: 30px;
    --radius-section: 40px;
    --radius-pill: 9999px;
    --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(--near-black);
    background: var(--white);
    font-feature-settings: "calt";
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
address { font-style: normal; }

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

h1, h2, h3 {
    font-weight: 900;
    line-height: 0.85;
    letter-spacing: normal;
    font-feature-settings: "calt";
}

h1 { font-size: clamp(56px, 8vw, 96px); }
h2 { font-size: clamp(36px, 5vw, 64px); }
h3 { font-size: clamp(26px, 3.5vw, 40px); }

h4 {
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: 22px;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.396px;
    font-feature-settings: "calt";
}

p { line-height: 1.44; }

.btn-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: 18px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.108px;
    font-feature-settings: "calt";
    border-radius: var(--radius-pill);
    padding: 14px 28px;
    cursor: pointer;
    border: none;
    transition: transform 0.15s ease;
    text-decoration: none;
}

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

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

.btn-pill:hover { transform: scale(1.05); }
.btn-pill:active { transform: scale(0.95); }
.btn-pill:focus-visible {
    outline: 3px solid var(--wise-green);
    outline-offset: 2px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(14,15,12,0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 32px;
    height: 72px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-mark {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--wise-green);
    color: var(--dark-green);
    font-weight: 900;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-feature-settings: "calt";
}

.logo-text {
    font-weight: 900;
    font-size: 20px;
    line-height: 1;
    color: var(--near-black);
    font-feature-settings: "calt";
}

.site-nav ul {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}

.site-nav a {
    display: block;
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    font-size: 16px;
    font-weight: 600;
    color: var(--near-black);
    transition: background 0.15s;
    font-feature-settings: "calt";
}

.site-nav a:hover {
    background: rgba(211,242,192,0.4);
}

.site-nav .active a {
    background: rgba(211,242,192,0.6);
}

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

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--near-black);
    border-radius: 2px;
    transition: transform 0.2s, opacity 0.2s;
}

.hero {
    padding: 96px 0 80px;
    background: var(--white);
}

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

.hero-content h1 {
    margin-bottom: 24px;
    color: var(--near-black);
}

.hero-content h1 span {
    color: var(--dark-green);
    background: var(--wise-green);
    padding: 0 8px;
    border-radius: 8px;
}

.hero-lead {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.44;
    color: var(--warm-dark);
    margin-bottom: 36px;
    letter-spacing: -0.108px;
    font-feature-settings: "calt";
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

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

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

.section {
    padding: 80px 0;
}

.section-label {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--dark-green);
    background: var(--light-mint);
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    margin-bottom: 16px;
    font-feature-settings: "calt";
}

.section-heading {
    margin-bottom: 48px;
}

.section-heading h2 {
    margin-bottom: 16px;
}

.section-heading p {
    font-size: 20px;
    color: var(--warm-dark);
    font-weight: 600;
    max-width: 600px;
    font-feature-settings: "calt";
}

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

.article-card {
    border-radius: var(--radius-large);
    border: 1px solid rgba(14,15,12,0.12);
    overflow: hidden;
    background: var(--white);
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(14,15,12,0.1);
}

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

.article-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.article-card:hover .article-card-image img {
    transform: scale(1.04);
}

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

.article-card-tag {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--dark-green);
    margin-bottom: 10px;
    font-feature-settings: "calt";
}

.article-card-title {
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: 22px;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.396px;
    margin-bottom: 12px;
    font-feature-settings: "calt";
    color: var(--near-black);
}

.article-card-excerpt {
    font-size: 16px;
    color: var(--warm-dark);
    line-height: 1.5;
    margin-bottom: 20px;
    flex: 1;
}

.article-card-meta {
    font-size: 13px;
    color: var(--gray);
    font-weight: 600;
    font-feature-settings: "calt";
}

.article-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 15px;
    font-weight: 600;
    color: var(--dark-green);
    margin-top: 16px;
    font-feature-settings: "calt";
}

.article-card-link:hover {
    text-decoration: underline;
}

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

.feature-card {
    background: var(--light-mint);
    border-radius: var(--radius-large);
    padding: 32px;
}

.feature-icon {
    font-size: 32px;
    margin-bottom: 16px;
}

.feature-card h4 {
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 16px;
    color: var(--warm-dark);
    line-height: 1.5;
}

.contact-section {
    background: var(--near-black);
    color: var(--white);
    border-radius: var(--radius-section);
    padding: 64px;
    margin: 0 24px 80px;
}

.contact-section h2 {
    color: var(--white);
    margin-bottom: 16px;
}

.contact-section .lead {
    font-size: 18px;
    color: rgba(255,255,255,0.65);
    margin-bottom: 40px;
    max-width: 560px;
    font-weight: 600;
    font-feature-settings: "calt";
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-info p {
    color: rgba(255,255,255,0.75);
    margin-bottom: 8px;
    font-size: 16px;
}

.contact-info a {
    color: var(--wise-green);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: rgba(255,255,255,0.65);
    font-feature-settings: "calt";
}

.form-group input,
.form-group textarea {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: var(--white);
    outline: none;
    transition: border-color 0.15s;
    font-feature-settings: "calt";
}

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

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

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255,255,255,0.3);
}

.site-footer {
    background: var(--near-black);
    color: var(--white);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .site-logo {
    margin-bottom: 16px;
}

.footer-brand .logo-text {
    color: var(--white);
}

.footer-desc {
    font-size: 15px;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
    max-width: 280px;
}

.footer-links h4 {
    color: var(--white);
    margin-bottom: 16px;
    font-size: 16px;
}

.footer-links ul li {
    margin-bottom: 8px;
}

.footer-links a {
    font-size: 15px;
    color: rgba(255,255,255,0.5);
    transition: color 0.15s;
    font-feature-settings: "calt";
}

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

.footer-contact h4 {
    color: var(--white);
    margin-bottom: 16px;
    font-size: 16px;
}

.footer-contact p {
    font-size: 15px;
    color: rgba(255,255,255,0.5);
    margin-bottom: 8px;
    line-height: 1.5;
}

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

.footer-bottom {
    padding: 24px 0;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255,255,255,0.3);
    font-feature-settings: "calt";
}

.footer-bottom .disclaimer {
    margin-top: 4px;
}

.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 999;
    background: var(--near-black);
    color: var(--white);
    border-radius: var(--radius-section);
    padding: 20px 28px;
    box-shadow: 0 8px 40px rgba(14,15,12,0.35);
    width: calc(100% - 48px);
    max-width: 680px;
    display: none;
}

.cookie-banner.visible { display: block; }

.cookie-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.cookie-inner p {
    font-size: 15px;
    color: rgba(255,255,255,0.8);
    flex: 1;
    min-width: 200px;
}

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

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

.cookie-btns .btn-pill {
    padding: 10px 20px;
    font-size: 15px;
}

.article-hero {
    padding: 64px 0 48px;
}

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

.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray);
    font-feature-settings: "calt";
}

.article-meta .tag {
    background: var(--light-mint);
    color: var(--dark-green);
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.article-hero h1 {
    font-size: clamp(40px, 5vw, 72px);
    margin-bottom: 20px;
}

.article-hero-image {
    border-radius: var(--radius-section);
    overflow: hidden;
    aspect-ratio: 4/3;
}

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

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

.article-content {
    max-width: 720px;
}

.article-content p {
    margin-bottom: 20px;
    font-size: 18px;
    line-height: 1.7;
}

.article-content h2 {
    font-size: clamp(28px, 4vw, 48px);
    margin: 48px 0 20px;
}

.article-content h3 {
    font-size: clamp(22px, 3vw, 34px);
    margin: 36px 0 16px;
}

.article-content ul, .article-content ol {
    margin: 0 0 20px 24px;
    list-style: disc;
}

.article-content li {
    margin-bottom: 8px;
    font-size: 18px;
    line-height: 1.6;
}

.article-content a {
    color: var(--dark-green);
    text-decoration: underline;
    font-weight: 600;
}

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

.article-content blockquote {
    border-left: 4px solid var(--wise-green);
    padding: 16px 24px;
    background: var(--light-mint);
    border-radius: 0 var(--radius-card) var(--radius-card) 0;
    margin: 24px 0;
    font-size: 19px;
    font-weight: 600;
    color: var(--dark-green);
    line-height: 1.5;
    font-feature-settings: "calt";
}

.article-sidebar {
    padding-top: 8px;
}

.sidebar-card {
    background: var(--light-mint);
    border-radius: var(--radius-large);
    padding: 28px;
    margin-bottom: 24px;
}

.sidebar-card h4 {
    margin-bottom: 16px;
}

.sidebar-card ul {
    list-style: disc;
    padding-left: 20px;
}

.sidebar-card li {
    margin-bottom: 8px;
    font-size: 15px;
    color: var(--warm-dark);
}

.article-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 64px;
    align-items: start;
}

.page-hero {
    padding: 64px 0 48px;
    background: var(--light-mint);
}

.page-hero h1 {
    font-size: clamp(40px, 5vw, 72px);
    margin-bottom: 16px;
}

.page-hero p {
    font-size: 20px;
    color: var(--warm-dark);
    font-weight: 600;
    max-width: 600px;
    font-feature-settings: "calt";
}

.page-body {
    padding: 64px 0 80px;
    max-width: 800px;
}

.page-body h2 {
    font-size: clamp(28px, 4vw, 48px);
    margin: 40px 0 16px;
}

.page-body h3 {
    font-size: clamp(22px, 3vw, 34px);
    margin: 28px 0 12px;
}

.page-body p {
    margin-bottom: 18px;
    font-size: 17px;
    line-height: 1.7;
    color: var(--warm-dark);
}

.page-body ul, .page-body ol {
    margin: 0 0 18px 24px;
    list-style: disc;
}

.page-body li {
    margin-bottom: 6px;
    font-size: 17px;
    line-height: 1.6;
    color: var(--warm-dark);
}

.page-body a {
    color: var(--dark-green);
    text-decoration: underline;
    font-weight: 600;
}

.updated-tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray);
    margin-bottom: 32px;
    font-feature-settings: "calt";
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray);
    margin-bottom: 24px;
    font-feature-settings: "calt";
}

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

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

.articles-list-hero {
    padding: 64px 0 48px;
    background: var(--light-mint);
}

.articles-list-hero h1 {
    font-size: clamp(40px, 5vw, 72px);
    margin-bottom: 16px;
}

.articles-list-section {
    padding: 64px 0 80px;
}

.articles-full-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

@media (max-width: 992px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .hero-image { order: -1; }
    .articles-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .contact-section { padding: 48px 32px; margin: 0 16px 64px; }
    .article-hero-inner { grid-template-columns: 1fr; }
    .article-layout { grid-template-columns: 1fr; }
    .articles-full-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
    .articles-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .site-nav { display: none; position: fixed; top: 72px; left: 0; right: 0; background: var(--white); padding: 24px; border-bottom: 1px solid rgba(14,15,12,0.08); z-index: 99; }
    .site-nav.open { display: block; }
    .site-nav ul { flex-direction: column; gap: 4px; }
    .nav-toggle { display: flex; }
    .hero { padding: 48px 0 40px; }
    h1 { font-size: 48px; }
    h2 { font-size: 36px; }
    .form-row { grid-template-columns: 1fr; }
    .contact-section { padding: 36px 24px; margin: 0 12px 48px; }
    .cookie-inner { flex-direction: column; align-items: flex-start; }
    .articles-full-grid { grid-template-columns: 1fr; }
}