@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;
    --ring-shadow: rgba(14,15,12,0.12) 0px 0px 0px 1px;
    font-feature-settings: "calt" 1;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-weight: 600;
    font-size: 18px;
    line-height: 1.44;
    letter-spacing: 0.18px;
    color: var(--near-black);
    background: var(--white);
    font-feature-settings: "calt" 1;
}

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

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

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

h1, h2, h3, h4 {
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-weight: 900;
    line-height: 0.85;
    letter-spacing: normal;
    color: var(--near-black);
    font-feature-settings: "calt" 1;
}

h1 { font-size: clamp(48px, 8vw, 96px); line-height: 0.85; }
h2 { font-size: clamp(32px, 5vw, 64px); line-height: 0.9; }
h3 { font-size: clamp(24px, 3vw, 40px); line-height: 0.9; margin-bottom: 16px; }
h4 { font-size: 26px; line-height: 1.23; letter-spacing: -0.39px; font-weight: 600; }

p {
    font-weight: 400;
    line-height: 1.6;
    color: var(--warm-dark);
    margin-bottom: 16px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--wise-green);
    color: var(--dark-green);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 18px;
    line-height: 1;
    letter-spacing: -0.108px;
    padding: 14px 28px;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: transform 0.15s ease;
    font-feature-settings: "calt" 1;
    text-decoration: none;
}
.btn-primary:hover {
    transform: scale(1.05);
    color: var(--dark-green);
}
.btn-primary:active {
    transform: scale(0.95);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(22, 51, 0, 0.08);
    color: var(--near-black);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 18px;
    line-height: 1;
    letter-spacing: -0.108px;
    padding: 12px 20px 12px 24px;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: transform 0.15s ease;
    font-feature-settings: "calt" 1;
    text-decoration: none;
}
.btn-secondary:hover {
    transform: scale(1.05);
    color: var(--near-black);
}
.btn-secondary:active {
    transform: scale(0.95);
}

.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: 64px;
    gap: 24px;
}

.logo {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    font-size: 22px;
    color: var(--near-black);
    letter-spacing: -0.5px;
    font-feature-settings: "calt" 1;
    flex-shrink: 0;
}
.logo:hover { color: var(--near-black); }
.logo-dot { color: var(--wise-green); }

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

.main-nav a {
    display: block;
    padding: 8px 14px;
    border-radius: 9999px;
    font-size: 16px;
    font-weight: 600;
    color: var(--near-black);
    transition: background 0.15s;
}
.main-nav a:hover,
.main-nav a.active {
    background: rgba(211,242,192,0.4);
    color: var(--near-black);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 8px;
}
.nav-toggle span {
    display: block;
    height: 2px;
    background: var(--near-black);
    border-radius: 2px;
    transition: all 0.2s;
}

.hero {
    padding: 80px 0 72px;
    background: var(--white);
}
.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.hero-label {
    display: inline-block;
    background: var(--light-mint);
    color: var(--dark-green);
    font-size: 13px;
    font-weight: 600;
    padding: 4px 14px;
    border-radius: 9999px;
    margin-bottom: 24px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.hero h1 {
    margin-bottom: 24px;
}
.hero p {
    font-size: 20px;
    font-weight: 400;
    color: var(--warm-dark);
    margin-bottom: 32px;
    line-height: 1.5;
}
.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.hero-image {
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--ring-shadow);
    aspect-ratio: 4/3;
}
.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.section {
    padding: 72px 0;
}
.section-alt {
    background: var(--light-surface);
}
.section-label {
    display: inline-block;
    background: var(--light-mint);
    color: var(--dark-green);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 14px;
    border-radius: 9999px;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.section-header {
    max-width: 640px;
    margin-bottom: 48px;
}
.section-header p {
    font-size: 18px;
    margin-top: 16px;
}

.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;
    display: flex;
    flex-direction: column;
}
.article-card:hover {
    transform: translateY(-4px);
}
.card-image {
    aspect-ratio: 16/9;
    overflow: hidden;
}
.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}
.article-card:hover .card-image img {
    transform: scale(1.04);
}
.card-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.card-tag {
    font-size: 12px;
    font-weight: 600;
    color: var(--dark-green);
    background: var(--light-mint);
    padding: 2px 10px;
    border-radius: 9999px;
    display: inline-block;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.card-body h4 {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 12px;
    color: var(--near-black);
}
.card-body p {
    font-size: 15px;
    font-weight: 400;
    color: var(--gray);
    flex: 1;
    margin-bottom: 20px;
}
.card-link {
    font-size: 15px;
    font-weight: 600;
    color: var(--dark-green);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
}
.card-link::after {
    content: '→';
    transition: transform 0.15s;
}
.card-link:hover::after {
    transform: translateX(4px);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    background: var(--white);
    border-radius: 30px;
    padding: 32px;
    box-shadow: var(--ring-shadow);
}
.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--light-mint);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 22px;
}
.feature-card h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.3;
    color: var(--near-black);
}
.feature-card p {
    font-size: 15px;
    font-weight: 400;
    color: var(--gray);
    margin: 0;
}

.contact-section {
    padding: 72px 0;
    background: var(--near-black);
}
.contact-section h2 {
    color: var(--white);
    margin-bottom: 16px;
}
.contact-section p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 32px;
}
.contact-form {
    background: rgba(255,255,255,0.05);
    border-radius: 30px;
    padding: 40px;
    max-width: 560px;
    box-shadow: 0 0 0 1px rgba(159,232,112,0.2);
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: rgba(255,255,255,0.8);
    margin-bottom: 8px;
}
.form-group input {
    width: 100%;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 10px;
    padding: 12px 16px;
    font-size: 16px;
    font-weight: 400;
    color: var(--white);
    font-family: 'Inter', sans-serif;
    transition: border-color 0.2s;
    outline: none;
}
.form-group input:focus {
    border-color: var(--wise-green);
}
.form-group input::placeholder {
    color: rgba(255,255,255,0.35);
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}
.contact-info h3 {
    color: var(--wise-green);
    font-size: 28px;
    margin-bottom: 24px;
    line-height: 1.2;
}
.contact-info p {
    color: rgba(255,255,255,0.65);
    font-size: 16px;
    font-weight: 400;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.contact-info a {
    color: var(--wise-green);
}
.contact-info a:hover {
    color: var(--pastel-green);
}

.site-footer {
    background: var(--near-black);
    padding: 64px 0 0;
    color: rgba(255,255,255,0.6);
}
.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 .logo {
    color: var(--white);
    font-size: 20px;
    margin-bottom: 16px;
    display: inline-block;
}
.footer-brand p {
    font-size: 14px;
    font-weight: 400;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
    margin: 0;
}
.footer-links h3 {
    font-size: 14px;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 16px;
    line-height: 1.5;
}
.footer-links ul {
    list-style: none;
}
.footer-links li {
    margin-bottom: 10px;
}
.footer-links a {
    font-size: 14px;
    font-weight: 400;
    color: rgba(255,255,255,0.5);
    transition: color 0.15s;
}
.footer-links a:hover {
    color: var(--wise-green);
}
.footer-contact h3 {
    font-size: 14px;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 16px;
    line-height: 1.5;
}
.footer-contact address {
    font-style: normal;
}
.footer-contact p {
    font-size: 13px;
    font-weight: 400;
    color: rgba(255,255,255,0.5);
    margin-bottom: 6px;
    line-height: 1.5;
}
.footer-contact a {
    color: rgba(255,255,255,0.5);
    transition: color 0.15s;
}
.footer-contact a:hover {
    color: var(--wise-green);
}
.footer-bottom {
    padding: 20px 0;
    border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-bottom p {
    font-size: 13px;
    font-weight: 400;
    color: rgba(255,255,255,0.3);
    margin: 0;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background: var(--near-black);
    border-top: 2px solid var(--wise-green);
    padding: 20px 0;
}
.cookie-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}
.cookie-inner p {
    color: rgba(255,255,255,0.75);
    font-size: 14px;
    font-weight: 400;
    margin: 0;
}
.cookie-inner a {
    color: var(--wise-green);
}
.cookie-btns {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}
.cookie-btns .btn-primary {
    font-size: 15px;
    padding: 10px 22px;
}
.cookie-btns .btn-secondary {
    font-size: 15px;
    padding: 10px 20px;
    color: rgba(255,255,255,0.7);
    background: rgba(255,255,255,0.1);
}

.article-hero {
    padding: 64px 0 48px;
    border-bottom: 1px solid var(--light-surface);
}
.article-hero .breadcrumb {
    font-size: 13px;
    color: var(--gray);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.article-hero .breadcrumb a {
    color: var(--gray);
}
.article-hero .breadcrumb a:hover {
    color: var(--dark-green);
}
.article-hero .breadcrumb span {
    color: rgba(14,15,12,0.3);
}
.article-hero h1 {
    font-size: clamp(36px, 5vw, 64px);
    margin-bottom: 20px;
    line-height: 0.9;
}
.article-hero .article-meta {
    font-size: 14px;
    color: var(--gray);
    font-weight: 400;
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.article-hero .article-meta strong {
    color: var(--dark-green);
}

.article-layout {
    padding: 56px 0;
}
.article-layout .container {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 64px;
    align-items: start;
}
.article-content {
    max-width: 720px;
}
.article-content .article-image {
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 36px;
    box-shadow: var(--ring-shadow);
    aspect-ratio: 16/9;
}
.article-content .article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.article-content h2 {
    font-size: clamp(28px, 4vw, 48px);
    margin: 40px 0 20px;
    line-height: 0.9;
}
.article-content h3 {
    font-size: clamp(22px, 3vw, 32px);
    margin: 32px 0 16px;
    line-height: 1;
}
.article-content p {
    font-size: 17px;
    font-weight: 400;
    color: var(--warm-dark);
    line-height: 1.7;
    margin-bottom: 20px;
}
.article-content ul, .article-content ol {
    padding-left: 24px;
    margin-bottom: 20px;
}
.article-content li {
    font-size: 17px;
    font-weight: 400;
    color: var(--warm-dark);
    line-height: 1.7;
    margin-bottom: 8px;
}
.article-content a {
    color: var(--dark-green);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.article-content .source-note {
    font-size: 13px;
    color: var(--gray);
    font-style: italic;
    padding: 12px 16px;
    background: var(--light-surface);
    border-radius: 8px;
    margin-top: 8px;
}

.sidebar .sidebar-card {
    background: var(--white);
    border-radius: 20px;
    padding: 24px;
    box-shadow: var(--ring-shadow);
    margin-bottom: 24px;
}
.sidebar .sidebar-card h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--near-black);
}
.sidebar .sidebar-links {
    list-style: none;
}
.sidebar .sidebar-links li {
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--light-surface);
}
.sidebar .sidebar-links li:last-child {
    border: none;
    margin: 0;
    padding: 0;
}
.sidebar .sidebar-links a {
    font-size: 15px;
    font-weight: 600;
    color: var(--near-black);
    line-height: 1.4;
    display: block;
    transition: color 0.15s;
}
.sidebar .sidebar-links a:hover {
    color: var(--dark-green);
}

.page-content {
    padding: 64px 0 72px;
}
.page-content h1 {
    font-size: clamp(40px, 5vw, 72px);
    margin-bottom: 32px;
    line-height: 0.9;
}
.page-content h2 {
    font-size: clamp(24px, 3vw, 40px);
    margin: 40px 0 16px;
    line-height: 1;
}
.page-content p {
    font-size: 17px;
    font-weight: 400;
    color: var(--warm-dark);
    line-height: 1.7;
    margin-bottom: 20px;
    max-width: 720px;
}
.page-content ul {
    padding-left: 24px;
    margin-bottom: 20px;
    max-width: 720px;
}
.page-content li {
    font-size: 17px;
    font-weight: 400;
    color: var(--warm-dark);
    line-height: 1.7;
    margin-bottom: 8px;
}

.disclaimer-box {
    background: var(--light-surface);
    border-left: 4px solid var(--wise-green);
    border-radius: 0 10px 10px 0;
    padding: 20px 24px;
    margin-bottom: 24px;
    max-width: 720px;
}
.disclaimer-box p {
    margin: 0;
    font-size: 15px;
}

@media (max-width: 992px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .hero-image { max-width: 500px; }
    .articles-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .article-layout .container { grid-template-columns: 1fr; gap: 40px; }
    .sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
}

@media (max-width: 576px) {
    h1 { font-size: 40px; }
    h2 { font-size: 28px; }
    .nav-toggle { display: flex; }
    .main-nav {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--white);
        border-bottom: 1px solid rgba(14,15,12,0.08);
        padding: 16px 24px;
    }
    .main-nav.open { display: block; }
    .main-nav ul { flex-direction: column; gap: 4px; }
    .articles-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .cookie-inner { flex-direction: column; align-items: flex-start; }
    .sidebar { grid-template-columns: 1fr; }
}