@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;
    --white: #ffffff;
    --bg: #f9faf8;
    --ring-shadow: rgba(14,15,12,0.12) 0px 0px 0px 1px;
    font-feature-settings: "calt";
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-weight: 600;
    font-size: 18px;
    line-height: 1.44;
    letter-spacing: -0.108px;
    color: var(--near-black);
    background: var(--bg);
    font-feature-settings: "calt";
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* HEADER */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--white);
    border-bottom: 1px solid rgba(14,15,12,0.10);
    padding: 0 24px;
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: 24px;
}

.site-logo {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    font-size: 22px;
    color: var(--near-black);
    letter-spacing: -0.5px;
    font-feature-settings: "calt";
    flex-shrink: 0;
}

.site-logo span {
    color: var(--dark-green);
    background: var(--wise-green);
    border-radius: 6px;
    padding: 0 6px;
}

/* NAV */
.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.main-nav a {
    font-size: 15px;
    font-weight: 600;
    color: var(--warm-dark);
    padding: 8px 14px;
    border-radius: 9999px;
    transition: background 0.18s ease, color 0.18s ease;
    white-space: nowrap;
}

.main-nav a:hover {
    background: rgba(211,242,192,0.4);
    color: var(--near-black);
}

.main-nav a.active {
    color: var(--dark-green);
    background: var(--light-mint);
}

.header-cta {
    background: var(--wise-green);
    color: var(--dark-green);
    font-weight: 600;
    font-size: 15px;
    padding: 8px 20px;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: transform 0.18s ease;
    white-space: nowrap;
    display: inline-block;
    flex-shrink: 0;
}

.header-cta:hover {
    transform: scale(1.05);
    color: var(--dark-green);
}

.header-cta:active {
    transform: scale(0.95);
}

/* HAMBURGER */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--near-black);
    border-radius: 2px;
    transition: all 0.2s ease;
}

/* HERO */
.hero {
    background: var(--white);
    padding: 80px 24px 64px;
    text-align: 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 {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    font-size: clamp(48px, 7vw, 96px);
    line-height: 0.95;
    letter-spacing: -2px;
    color: var(--near-black);
    max-width: 900px;
    margin: 0 auto 24px;
    font-feature-settings: "calt";
}

.hero-desc {
    font-size: 18px;
    font-weight: 400;
    color: var(--warm-dark);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

.hero-meta {
    font-size: 13px;
    font-weight: 400;
    color: var(--gray);
    margin-top: 16px;
}

/* SECTION TITLES */
.section-heading {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    font-size: clamp(32px, 4vw, 56px);
    line-height: 0.95;
    letter-spacing: -1.5px;
    color: var(--near-black);
    margin-bottom: 12px;
    font-feature-settings: "calt";
}

.section-sub {
    font-size: 17px;
    font-weight: 400;
    color: var(--warm-dark);
    max-width: 560px;
    line-height: 1.55;
}

/* ARTICLES GRID */
.articles-section {
    padding: 64px 24px;
}

.articles-section .container > .section-heading {
    margin-bottom: 8px;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.article-card {
    background: var(--white);
    border-radius: 30px;
    box-shadow: var(--ring-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    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: 200px;
    object-fit: cover;
    border-radius: 30px 30px 0 0;
}

.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: 12px;
    font-weight: 600;
    padding: 3px 12px;
    border-radius: 9999px;
    margin-bottom: 12px;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    width: fit-content;
}

.article-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.3px;
    color: var(--near-black);
    margin-bottom: 10px;
    font-feature-settings: "calt";
}

.article-card p {
    font-size: 15px;
    font-weight: 400;
    color: var(--warm-dark);
    line-height: 1.55;
    flex: 1;
}

.article-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 20px;
    font-size: 14px;
    font-weight: 600;
    color: var(--dark-green);
    transition: gap 0.18s ease;
}

.article-card-link:hover {
    gap: 10px;
}

.article-card-link::after {
    content: '→';
}

/* STATS STRIP */
.stats-strip {
    background: var(--near-black);
    color: var(--white);
    padding: 48px 24px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.stat-item h3 {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    font-size: 48px;
    line-height: 0.95;
    color: var(--wise-green);
    margin-bottom: 8px;
    font-feature-settings: "calt";
}

.stat-item p {
    font-size: 14px;
    font-weight: 400;
    color: rgba(255,255,255,0.65);
    line-height: 1.5;
}

/* TOPICS SECTION */
.topics-section {
    padding: 64px 24px;
    background: var(--white);
}

.topics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 40px;
}

.topic-card {
    background: var(--bg);
    border-radius: 20px;
    padding: 28px;
    box-shadow: var(--ring-shadow);
    display: flex;
    gap: 16px;
    align-items: flex-start;
    transition: transform 0.18s ease;
}

.topic-card:hover {
    transform: translateY(-2px);
}

.topic-icon {
    font-size: 28px;
    flex-shrink: 0;
    margin-top: 2px;
}

.topic-card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--near-black);
}

.topic-card p {
    font-size: 14px;
    font-weight: 400;
    color: var(--warm-dark);
    line-height: 1.55;
}

/* CONTACT FORM */
.contact-section {
    padding: 64px 24px;
    background: var(--bg);
}

.contact-wrapper {
    max-width: 560px;
    margin: 0 auto;
}

.contact-form {
    background: var(--white);
    border-radius: 30px;
    box-shadow: var(--ring-shadow);
    padding: 40px;
    margin-top: 32px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--near-black);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(14,15,12,0.20);
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: var(--near-black);
    background: var(--bg);
    outline: none;
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
    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: 100px;
}

.btn-submit {
    width: 100%;
    background: var(--wise-green);
    color: var(--dark-green);
    font-family: 'Inter', sans-serif;
    font-size: 17px;
    font-weight: 600;
    padding: 14px 24px;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: transform 0.18s ease;
    font-feature-settings: "calt";
}

.btn-submit:hover {
    transform: scale(1.05);
}

.btn-submit:active {
    transform: scale(0.95);
}

.form-success {
    display: none;
    background: var(--light-mint);
    color: var(--dark-green);
    border-radius: 12px;
    padding: 16px 20px;
    font-size: 15px;
    font-weight: 600;
    margin-top: 16px;
    text-align: center;
}

/* ARTICLE PAGE */
.article-hero {
    background: var(--white);
    padding: 48px 24px 0;
    border-bottom: 1px solid rgba(14,15,12,0.08);
}

.article-hero-inner {
    max-width: 780px;
    margin: 0 auto;
    padding-bottom: 40px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 400;
    color: var(--gray);
    margin-bottom: 24px;
}

.breadcrumb a {
    color: var(--warm-dark);
    font-weight: 600;
}

.breadcrumb a:hover {
    color: var(--dark-green);
}

.breadcrumb span {
    color: var(--gray);
}

.article-hero h1 {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    font-size: clamp(32px, 5vw, 64px);
    line-height: 0.95;
    letter-spacing: -1.5px;
    color: var(--near-black);
    margin-bottom: 20px;
    font-feature-settings: "calt";
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 14px;
    font-weight: 400;
    color: var(--gray);
    margin-bottom: 24px;
}

.article-meta strong {
    font-weight: 600;
    color: var(--warm-dark);
}

.article-intro {
    font-size: 19px;
    font-weight: 400;
    color: var(--warm-dark);
    line-height: 1.6;
    border-left: 3px solid var(--wise-green);
    padding-left: 20px;
}

.article-cover {
    width: 100%;
    max-height: 440px;
    object-fit: cover;
    border-radius: 20px;
    margin: 32px 0;
}

.article-body {
    max-width: 780px;
    margin: 0 auto;
    padding: 48px 24px;
}

.article-body h2 {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    font-size: clamp(24px, 3vw, 36px);
    line-height: 1.0;
    letter-spacing: -0.8px;
    color: var(--near-black);
    margin: 40px 0 16px;
    font-feature-settings: "calt";
}

.article-body h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--near-black);
    margin: 28px 0 12px;
    letter-spacing: -0.3px;
}

.article-body p {
    font-size: 17px;
    font-weight: 400;
    color: var(--warm-dark);
    line-height: 1.7;
    margin-bottom: 20px;
}

.article-body ul,
.article-body ol {
    margin: 0 0 20px 24px;
}

.article-body li {
    font-size: 17px;
    font-weight: 400;
    color: var(--warm-dark);
    line-height: 1.65;
    margin-bottom: 8px;
}

.article-body strong {
    font-weight: 700;
    color: var(--near-black);
}

.article-body a {
    color: var(--dark-green);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.article-body a:hover {
    color: var(--near-black);
}

.info-box {
    background: var(--light-mint);
    border-left: 4px solid var(--wise-green);
    border-radius: 0 12px 12px 0;
    padding: 20px 24px;
    margin: 28px 0;
}

.info-box p {
    font-size: 16px;
    color: var(--dark-green);
    font-weight: 600;
    margin: 0;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 28px 0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--ring-shadow);
}

.data-table th {
    background: var(--near-black);
    color: var(--white);
    padding: 14px 20px;
    font-size: 13px;
    font-weight: 600;
    text-align: left;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.data-table td {
    padding: 12px 20px;
    font-size: 15px;
    font-weight: 400;
    color: var(--warm-dark);
    border-bottom: 1px solid rgba(14,15,12,0.08);
    background: var(--white);
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover td {
    background: var(--bg);
}

.article-img-caption {
    width: 100%;
    border-radius: 16px;
    margin: 24px 0 8px;
    object-fit: cover;
    max-height: 360px;
}

figcaption {
    font-size: 13px;
    font-weight: 400;
    color: var(--gray);
    text-align: center;
    margin-bottom: 24px;
}

/* RELATED ARTICLES */
.related-section {
    background: var(--white);
    padding: 48px 24px;
    border-top: 1px solid rgba(14,15,12,0.08);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 28px;
}

.related-card {
    background: var(--bg);
    border-radius: 20px;
    box-shadow: var(--ring-shadow);
    padding: 22px;
    transition: transform 0.18s ease;
}

.related-card:hover {
    transform: translateY(-3px);
}

.related-card h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--near-black);
    margin-bottom: 8px;
    line-height: 1.3;
}

.related-card p {
    font-size: 13px;
    font-weight: 400;
    color: var(--warm-dark);
    line-height: 1.5;
}

/* FOOTER */
.site-footer {
    background: var(--near-black);
    color: var(--white);
    padding: 56px 24px 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto 48px;
}

.footer-brand .site-logo {
    color: var(--white);
    margin-bottom: 16px;
    display: block;
}

.footer-brand p {
    font-size: 14px;
    font-weight: 400;
    color: rgba(255,255,255,0.55);
    line-height: 1.6;
    margin-bottom: 16px;
}

.footer-contact-line {
    font-size: 13px;
    font-weight: 400;
    color: rgba(255,255,255,0.50);
    line-height: 1.8;
}

.footer-col h4 {
    font-size: 12px;
    font-weight: 600;
    color: rgba(255,255,255,0.40);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.footer-col a {
    display: block;
    font-size: 14px;
    font-weight: 400;
    color: rgba(255,255,255,0.70);
    margin-bottom: 10px;
    transition: color 0.15s ease;
}

.footer-col a:hover {
    color: var(--wise-green);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    border-top: 1px solid rgba(255,255,255,0.10);
    padding-top: 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 13px;
    font-weight: 400;
    color: rgba(255,255,255,0.40);
}

.footer-bottom a {
    color: rgba(255,255,255,0.50);
    text-decoration: none;
}

.footer-bottom a:hover {
    color: var(--wise-green);
}

/* COOKIE BANNER */
.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 999;
    background: var(--near-black);
    color: var(--white);
    border-radius: 20px;
    padding: 20px 28px;
    max-width: 620px;
    width: calc(100% - 48px);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    box-shadow: 0 8px 40px rgba(14,15,12,0.35);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.cookie-banner.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateX(-50%) translateY(20px);
}

.cookie-text {
    flex: 1;
    font-size: 14px;
    font-weight: 400;
    color: rgba(255,255,255,0.75);
    line-height: 1.5;
    min-width: 220px;
}

.cookie-text a {
    color: var(--wise-green);
    text-decoration: underline;
}

.cookie-btns {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.btn-cookie-accept {
    background: var(--wise-green);
    color: var(--dark-green);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 600;
    padding: 9px 20px;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: transform 0.18s ease;
    font-feature-settings: "calt";
}

.btn-cookie-accept:hover {
    transform: scale(1.05);
}

.btn-cookie-reject {
    background: rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.80);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 600;
    padding: 9px 20px;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: background 0.18s ease;
    font-feature-settings: "calt";
}

.btn-cookie-reject:hover {
    background: rgba(255,255,255,0.20);
}

/* PAGE CONTENT (about, privacy, terms) */
.page-hero {
    background: var(--white);
    padding: 64px 24px 48px;
    text-align: center;
    border-bottom: 1px solid rgba(14,15,12,0.08);
}

.page-hero h1 {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    font-size: clamp(36px, 5vw, 72px);
    line-height: 0.95;
    letter-spacing: -1.5px;
    color: var(--near-black);
    margin-bottom: 16px;
    font-feature-settings: "calt";
}

.page-hero p {
    font-size: 17px;
    font-weight: 400;
    color: var(--warm-dark);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.6;
}

.page-body {
    max-width: 780px;
    margin: 0 auto;
    padding: 48px 24px 80px;
}

.page-body h2 {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    font-size: 28px;
    line-height: 1.05;
    letter-spacing: -0.5px;
    color: var(--near-black);
    margin: 36px 0 14px;
    font-feature-settings: "calt";
}

.page-body p {
    font-size: 16px;
    font-weight: 400;
    color: var(--warm-dark);
    line-height: 1.7;
    margin-bottom: 16px;
}

.page-body ul {
    margin: 0 0 16px 24px;
}

.page-body li {
    font-size: 16px;
    font-weight: 400;
    color: var(--warm-dark);
    line-height: 1.65;
    margin-bottom: 8px;
}

.page-body strong {
    font-weight: 700;
    color: var(--near-black);
}

.page-body a {
    color: var(--dark-green);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* DISCLAIMER */
.disclaimer-bar {
    background: rgba(159,232,112,0.12);
    border-top: 1px solid rgba(159,232,112,0.40);
    padding: 12px 24px;
    text-align: center;
    font-size: 12px;
    font-weight: 400;
    color: var(--warm-dark);
    line-height: 1.5;
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .topics-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 16px 24px 24px;
        border-bottom: 1px solid rgba(14,15,12,0.10);
        gap: 4px;
        box-shadow: 0 8px 24px rgba(14,15,12,0.08);
    }

    .main-nav.open {
        display: flex;
    }

    .main-nav a {
        padding: 10px 16px;
        width: 100%;
    }

    .hamburger {
        display: flex;
    }

    .header-cta {
        display: none;
    }

    .site-header {
        position: relative;
    }
}

@media (max-width: 576px) {
    .hero {
        padding: 48px 16px 40px;
    }

    .articles-grid {
        grid-template-columns: 1fr;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .contact-form {
        padding: 24px;
    }

    .cookie-banner {
        flex-direction: column;
        text-align: center;
    }

    .cookie-btns {
        width: 100%;
        justify-content: center;
    }
}
