@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;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;
    --warm-dark: #454745;
    --gray: #868685;
    --light-surface: #e8ebe6;
    --bg: #ffffff;
    --danger: #d03238;
    --ring: rgba(14,15,12,0.12);
    --font-main: 'Inter', Helvetica, Arial, sans-serif;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-feature-settings: "calt";
    background: var(--bg);
    color: var(--near-black);
    font-size: 1.125rem;
    font-weight: 400;
    line-height: 1.44;
    letter-spacing: 0.18px;
    min-height: 100vh;
}

a {
    color: var(--dark-green);
    text-decoration: none;
    border-radius: 2px;
    transition: color 0.2s;
}

a:hover {
    color: var(--near-black);
    text-decoration: underline;
}

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

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

.site-header {
    background: var(--bg);
    border-bottom: 1px solid var(--ring);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 0 0 rgba(14,15,12,0.08);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: 24px;
}

.site-logo {
    font-size: 1.375rem;
    font-weight: 900;
    color: var(--near-black);
    letter-spacing: -0.5px;
    line-height: 1;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.site-logo span {
    display: inline-block;
    background: var(--wise-green);
    color: var(--dark-green);
    border-radius: 9999px;
    padding: 2px 10px;
    font-size: 0.85em;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    justify-content: flex-end;
}

.main-nav a {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--near-black);
    padding: 6px 12px;
    border-radius: 9999px;
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
}

.main-nav a:hover {
    background: rgba(211,242,192,0.4);
    text-decoration: none;
    color: var(--dark-green);
}

.btn-nav-cta {
    background: var(--wise-green);
    color: var(--dark-green) !important;
    padding: 6px 18px !important;
    border-radius: 9999px;
    font-weight: 600;
    transition: transform 0.15s !important;
}

.btn-nav-cta:hover {
    transform: scale(1.05);
    background: var(--wise-green) !important;
    text-decoration: none !important;
}

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

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--near-black);
    border-radius: 2px;
    transition: all 0.25s;
}

.hero {
    background: var(--near-black);
    color: var(--bg);
    padding: 80px 0 72px;
    position: relative;
    overflow: hidden;
}

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

.hero-content {
    max-width: 600px;
}

.hero-eyebrow {
    display: inline-block;
    background: var(--wise-green);
    color: var(--dark-green);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 4px 14px;
    border-radius: 9999px;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 0.9;
    letter-spacing: -1px;
    font-feature-settings: "calt";
    color: var(--bg);
    margin-bottom: 20px;
}

.hero-title .accent {
    color: var(--wise-green);
}

.hero-desc {
    font-size: 1.125rem;
    font-weight: 400;
    color: rgba(255,255,255,0.78);
    line-height: 1.55;
    margin-bottom: 32px;
    max-width: 480px;
}

.btn-primary {
    display: inline-block;
    background: var(--wise-green);
    color: var(--dark-green);
    font-size: 1rem;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    font-family: var(--font-main);
    font-feature-settings: "calt";
    letter-spacing: -0.108px;
    transition: transform 0.15s;
    text-decoration: none;
}

.btn-primary:hover {
    transform: scale(1.05);
    color: var(--dark-green);
    text-decoration: none;
}

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

.hero-image {
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 4/3;
    box-shadow: 0 0 0 1px rgba(159,232,112,0.3);
}

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

.section {
    padding: 72px 0;
}

.section-alt {
    background: var(--light-surface);
}

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

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.5px;
    font-feature-settings: "calt";
    color: var(--near-black);
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--gray);
    font-weight: 400;
    max-width: 600px;
}

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

.article-card {
    background: var(--bg);
    border-radius: 30px;
    box-shadow: rgba(14,15,12,0.12) 0 0 0 1px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: rgba(14,15,12,0.18) 0 8px 24px;
}

.article-card-image {
    aspect-ratio: 16/10;
    overflow: hidden;
}

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

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

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

.article-tag {
    display: inline-block;
    background: var(--light-mint);
    color: var(--dark-green);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 9999px;
    margin-bottom: 12px;
    letter-spacing: 0.3px;
}

.article-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--near-black);
    margin-bottom: 10px;
    letter-spacing: -0.2px;
    font-feature-settings: "calt";
}

.article-card-title a {
    color: inherit;
    text-decoration: none;
}

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

.article-card-excerpt {
    font-size: 0.9375rem;
    color: var(--warm-dark);
    line-height: 1.5;
    flex: 1;
    margin-bottom: 16px;
}

.article-card-meta {
    font-size: 0.8125rem;
    color: var(--gray);
    display: flex;
    gap: 12px;
    align-items: center;
}

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

.feature-card {
    background: var(--bg);
    border-radius: 16px;
    padding: 28px 24px;
    box-shadow: rgba(14,15,12,0.12) 0 0 0 1px;
}

.feature-icon {
    width: 44px;
    height: 44px;
    background: var(--light-mint);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    font-size: 1.25rem;
}

.feature-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--near-black);
    margin-bottom: 8px;
    font-feature-settings: "calt";
    letter-spacing: -0.2px;
}

.feature-text {
    font-size: 0.9375rem;
    color: var(--warm-dark);
    line-height: 1.55;
}

.contact-section {
    background: var(--near-black);
    color: var(--bg);
    padding: 72px 0;
}

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

.contact-info h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 900;
    line-height: 0.95;
    color: var(--bg);
    margin-bottom: 16px;
    font-feature-settings: "calt";
}

.contact-info p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 28px;
    line-height: 1.6;
}

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

.contact-detail {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.contact-detail-icon {
    width: 36px;
    height: 36px;
    background: rgba(159,232,112,0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.contact-detail-text {
    font-size: 0.9375rem;
}

.contact-detail-text strong {
    display: block;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
    margin-bottom: 2px;
}

.contact-detail-text span, .contact-detail-text a {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

.contact-detail-text a:hover {
    color: var(--wise-green);
}

.contact-form {
    background: rgba(255,255,255,0.06);
    border-radius: 30px;
    padding: 36px;
    box-shadow: rgba(159,232,112,0.15) 0 0 0 1px;
}

.contact-form h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--bg);
    margin-bottom: 24px;
    font-feature-settings: "calt";
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: rgba(255,255,255,0.7);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: rgba(255,255,255,0.09);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 10px;
    padding: 11px 14px;
    font-size: 0.9375rem;
    font-family: var(--font-main);
    color: var(--bg);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

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

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

.form-group textarea {
    min-height: 90px;
    resize: vertical;
}

.btn-form {
    width: 100%;
    background: var(--wise-green);
    color: var(--dark-green);
    font-size: 1rem;
    font-weight: 700;
    padding: 13px;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    font-family: var(--font-main);
    font-feature-settings: "calt";
    transition: transform 0.15s;
    margin-top: 8px;
}

.btn-form:hover {
    transform: scale(1.03);
}

.btn-form:active {
    transform: scale(0.97);
}

.site-footer {
    background: var(--near-black);
    color: rgba(255,255,255,0.6);
    padding: 48px 0 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .site-logo {
    color: var(--bg);
    margin-bottom: 14px;
    display: block;
    font-size: 1.125rem;
}

.footer-brand p {
    font-size: 0.875rem;
    line-height: 1.6;
    max-width: 260px;
}

.footer-col h4 {
    font-size: 0.875rem;
    font-weight: 700;
    color: rgba(255,255,255,0.9);
    margin-bottom: 14px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-col ul li a {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.55);
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: var(--wise-green);
    text-decoration: none;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.footer-bottom p {
    font-size: 0.8125rem;
}

.footer-bottom a {
    color: rgba(255,255,255,0.5);
    font-size: 0.8125rem;
}

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

.page-hero {
    background: var(--near-black);
    color: var(--bg);
    padding: 56px 0 48px;
}

.page-hero-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    line-height: 0.92;
    letter-spacing: -0.5px;
    font-feature-settings: "calt";
    margin-bottom: 14px;
}

.page-hero-title .accent {
    color: var(--wise-green);
}

.page-hero-meta {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

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

.article-content {
    padding: 56px 0;
}

.article-body {
    max-width: 740px;
}

.article-body h2 {
    font-size: 1.625rem;
    font-weight: 900;
    line-height: 1.1;
    color: var(--near-black);
    margin: 40px 0 16px;
    font-feature-settings: "calt";
    letter-spacing: -0.3px;
}

.article-body h3 {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--near-black);
    margin: 28px 0 12px;
    font-feature-settings: "calt";
}

.article-body p {
    font-size: 1.0625rem;
    color: var(--warm-dark);
    line-height: 1.7;
    margin-bottom: 18px;
}

.article-body ul, .article-body ol {
    margin: 0 0 18px 24px;
}

.article-body li {
    font-size: 1.0625rem;
    color: var(--warm-dark);
    line-height: 1.65;
    margin-bottom: 6px;
}

.article-body a {
    color: var(--dark-green);
    font-weight: 600;
    border-bottom: 1px solid rgba(22,51,0,0.3);
}

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

.article-body .note-box {
    background: var(--light-mint);
    border-left: 4px solid var(--wise-green);
    border-radius: 0 10px 10px 0;
    padding: 16px 20px;
    margin: 24px 0;
    font-size: 0.9375rem;
    color: var(--dark-green);
    line-height: 1.6;
}

.article-image-full {
    border-radius: 16px;
    overflow: hidden;
    margin: 28px 0;
    box-shadow: rgba(14,15,12,0.12) 0 0 0 1px;
}

.article-image-full img {
    width: 100%;
    height: 360px;
    object-fit: cover;
}

.article-image-caption {
    font-size: 0.8125rem;
    color: var(--gray);
    padding: 8px 0;
    text-align: center;
}

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

.sidebar-card {
    background: var(--light-surface);
    border-radius: 20px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: rgba(14,15,12,0.08) 0 0 0 1px;
}

.sidebar-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--near-black);
    margin-bottom: 14px;
}

.sidebar-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar-card ul li a {
    font-size: 0.9rem;
    color: var(--warm-dark);
    font-weight: 500;
    line-height: 1.4;
}

.sidebar-card ul li a:hover {
    color: var(--dark-green);
}

.article-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 48px;
    align-items: start;
}

.breadcrumb {
    padding: 12px 0;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.breadcrumb a, .breadcrumb span {
    font-size: 0.875rem;
    color: var(--gray);
}

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

.breadcrumb .sep {
    color: rgba(134,134,133,0.5);
    font-size: 0.75rem;
}

.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 48px);
    max-width: 840px;
    background: var(--near-black);
    color: var(--bg);
    border-radius: 20px;
    padding: 20px 28px;
    display: flex;
    align-items: center;
    gap: 20px;
    justify-content: space-between;
    flex-wrap: wrap;
    z-index: 1000;
    box-shadow: 0 8px 40px rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.1);
}

.cookie-text {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.5;
    flex: 1;
    min-width: 200px;
}

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

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

.btn-cookie-accept {
    background: var(--wise-green);
    color: var(--dark-green);
    font-size: 0.9rem;
    font-weight: 700;
    padding: 8px 22px;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    font-family: var(--font-main);
    transition: transform 0.15s;
}

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

.btn-cookie-reject {
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 8px 18px;
    border-radius: 9999px;
    border: 1px solid rgba(255,255,255,0.2);
    cursor: pointer;
    font-family: var(--font-main);
    transition: background 0.2s;
}

.btn-cookie-reject:hover {
    background: rgba(255,255,255,0.15);
}

.page-content {
    padding: 56px 0;
    max-width: 820px;
}

.page-content h1 {
    font-size: 2.25rem;
    font-weight: 900;
    color: var(--near-black);
    margin-bottom: 8px;
    line-height: 1;
    font-feature-settings: "calt";
}

.page-content .updated {
    font-size: 0.875rem;
    color: var(--gray);
    margin-bottom: 32px;
    display: block;
}

.page-content h2 {
    font-size: 1.375rem;
    font-weight: 900;
    color: var(--near-black);
    margin: 36px 0 12px;
    font-feature-settings: "calt";
}

.page-content p {
    font-size: 1rem;
    color: var(--warm-dark);
    line-height: 1.7;
    margin-bottom: 16px;
}

.page-content ul {
    margin: 0 0 16px 22px;
}

.page-content li {
    font-size: 1rem;
    color: var(--warm-dark);
    line-height: 1.65;
    margin-bottom: 6px;
}

.page-content a {
    color: var(--dark-green);
    font-weight: 600;
}

.disclaimer-box {
    background: var(--light-mint);
    border: 1px solid rgba(22,51,0,0.15);
    border-radius: 12px;
    padding: 18px 22px;
    margin: 28px 0;
    font-size: 0.9rem;
    color: var(--dark-green);
    line-height: 1.6;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 56px;
}

.about-image {
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 4/3;
    box-shadow: rgba(14,15,12,0.12) 0 0 0 1px;
}

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

@media (max-width: 992px) {
    .hero-inner {
        grid-template-columns: 1fr;
    }
    .hero-image {
        display: none;
    }
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .article-layout {
        grid-template-columns: 1fr;
    }
    .article-sidebar {
        display: none;
    }
    .about-grid {
        grid-template-columns: 1fr;
    }
    .about-image {
        display: none;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--bg);
        border-bottom: 1px solid var(--ring);
        flex-direction: column;
        align-items: stretch;
        padding: 12px 16px 16px;
        gap: 2px;
        box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    }
    .main-nav.open {
        display: flex;
    }
    .main-nav a {
        padding: 10px 14px;
        border-radius: 10px;
    }
    .hamburger {
        display: flex;
    }
    .site-header {
        position: sticky;
    }
    .articles-grid {
        grid-template-columns: 1fr;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    .hero {
        padding: 48px 0 44px;
    }
    .contact-form {
        padding: 24px 20px;
    }
    .cookie-banner {
        bottom: 12px;
        left: 12px;
        right: 12px;
        width: auto;
        transform: none;
        padding: 16px 20px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2.25rem;
    }
    .section {
        padding: 48px 0;
    }
}
