@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;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;
    --ring: rgba(14,15,12,0.12);
    --font-display: 'Inter', Helvetica, Arial, sans-serif;
    --font-body: 'Inter', Helvetica, Arial, sans-serif;
    --radius-pill: 9999px;
    --radius-large: 40px;
    --radius-medium: 30px;
    --radius-card: 16px;
    --radius-small: 10px;
}

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

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

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

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

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

/* HEADER */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--white);
    box-shadow: rgba(14,15,12,0.12) 0px 0px 0px 1px;
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 24px;
    height: 64px;
}

.logo {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.5rem;
    line-height: 0.85;
    color: var(--near-black);
    text-decoration: none;
    font-feature-settings: "calt";
    letter-spacing: -0.5px;
    flex-shrink: 0;
}

.logo span { color: var(--dark-green); }

.site-nav { margin-left: auto; }

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

.site-nav a {
    display: block;
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    color: var(--near-black);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
    font-feature-settings: "calt";
    transition: background 0.15s;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    margin-left: auto;
    padding: 8px;
}

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

/* BUTTONS */
.btn {
    display: inline-block;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.125rem;
    font-feature-settings: "calt";
    letter-spacing: -0.108px;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-pill);
    transition: transform 0.15s;
    text-decoration: none;
    line-height: 1;
    white-space: nowrap;
}

.btn-primary {
    background: var(--wise-green);
    color: var(--dark-green);
    padding: 12px 24px;
}

.btn-primary:hover { transform: scale(1.05); background: var(--wise-green); color: var(--dark-green); }
.btn-primary:active { transform: scale(0.95); }

.btn-secondary {
    background: rgba(22,51,0,0.08);
    color: var(--near-black);
    padding: 12px 20px;
}

.btn-secondary:hover { transform: scale(1.05); }
.btn-secondary:active { transform: scale(0.95); }

/* HERO */
.hero {
    background: var(--white);
    padding: 80px 0 64px;
    overflow: hidden;
}

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

.hero-eyebrow {
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--dark-green);
    text-transform: uppercase;
    margin-bottom: 16px;
}

.hero h1 {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(2.5rem, 6vw, 6rem);
    line-height: 0.85;
    font-feature-settings: "calt";
    color: var(--near-black);
    margin-bottom: 24px;
}

.hero-desc {
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--warm-dark);
    line-height: 1.6;
    margin-bottom: 32px;
    max-width: 460px;
}

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

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

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

/* SECTION */
section { padding: 64px 0; }

.section-label {
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--dark-green);
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-heading {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(2rem, 4vw, 4rem);
    line-height: 0.85;
    font-feature-settings: "calt";
    color: var(--near-black);
    margin-bottom: 16px;
}

.section-sub {
    font-size: 1.125rem;
    color: var(--warm-dark);
    max-width: 560px;
    margin-bottom: 48px;
}

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

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

.article-card:hover { transform: translateY(-4px); }

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

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

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

.article-card-tag {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--dark-green);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.article-card h3 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.375rem;
    line-height: 1.23;
    letter-spacing: -0.39px;
    font-feature-settings: "calt";
    margin-bottom: 12px;
    color: var(--near-black);
}

.article-card h3 a { color: inherit; text-decoration: none; }
.article-card h3 a:hover { color: var(--dark-green); }

.article-card p {
    font-size: 1rem;
    color: var(--warm-dark);
    line-height: 1.5;
    flex: 1;
}

.article-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--ring);
}

.article-card-date { font-size: 0.875rem; color: var(--gray); }

.read-more {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--dark-green);
    text-decoration: none;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    background: var(--light-mint);
    transition: transform 0.15s;
}

.read-more:hover { transform: scale(1.05); color: var(--dark-green); }

/* FEATURE STRIP */
.feature-strip {
    background: var(--near-black);
    color: var(--white);
    padding: 64px 0;
}

.feature-strip .section-heading { color: var(--white); }
.feature-strip .section-sub { color: rgba(255,255,255,0.7); }

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.feature-item {
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-card);
    padding: 28px;
    box-shadow: rgba(159,232,112,0.15) 0px 0px 0px 1px;
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: var(--wise-green);
    border-radius: 50%;
    margin-bottom: 16px;
}

.feature-item h3 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.375rem;
    line-height: 1.25;
    letter-spacing: -0.396px;
    font-feature-settings: "calt";
    color: var(--white);
    margin-bottom: 10px;
}

.feature-item p { font-size: 1rem; color: rgba(255,255,255,0.7); line-height: 1.5; }

/* CONTACT FORM */
.contact-section { background: var(--light-surface); }

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

.contact-info h2 {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 0.85;
    font-feature-settings: "calt";
    color: var(--near-black);
    margin-bottom: 20px;
}

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

.contact-detail { display: flex; gap: 8px; align-items: baseline; margin-bottom: 10px; }
.contact-detail strong { font-weight: 600; min-width: 60px; color: var(--near-black); }
.contact-detail a { color: var(--dark-green); }

.contact-form {
    background: var(--white);
    border-radius: var(--radius-medium);
    padding: 36px;
    box-shadow: rgba(14,15,12,0.12) 0px 0px 0px 1px;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--near-black);
    margin-bottom: 6px;
    font-feature-settings: "calt";
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-small);
    border: 1px solid rgba(14,15,12,0.2);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--near-black);
    background: var(--white);
    transition: border-color 0.15s;
    font-feature-settings: "calt";
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--dark-green);
    box-shadow: rgb(134,134,133) 0px 0px 0px 1px inset;
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-submit { width: 100%; padding: 14px; font-size: 1.125rem; }

/* IMAGE BAND */
.image-band {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 16px;
    margin-top: 48px;
}

.image-band-item {
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: rgba(14,15,12,0.12) 0px 0px 0px 1px;
}

.image-band-item img { width: 100%; height: 220px; object-fit: cover; }
.image-band-item:first-child img { height: 220px; }

/* ARTICLE PAGE */
.article-header {
    padding: 48px 0 0;
}

.article-breadcrumb {
    font-size: 0.875rem;
    color: var(--gray);
    margin-bottom: 16px;
}

.article-breadcrumb a { color: var(--dark-green); text-decoration: none; }
.article-breadcrumb a:hover { text-decoration: underline; }

.article-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(2.2rem, 5vw, 5rem);
    line-height: 0.9;
    font-feature-settings: "calt";
    color: var(--near-black);
    margin-bottom: 20px;
    max-width: 900px;
}

.article-meta {
    display: flex;
    gap: 20px;
    align-items: center;
    font-size: 0.9375rem;
    color: var(--gray);
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.article-meta strong { color: var(--near-black); font-weight: 600; }

.article-hero-img {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: var(--radius-large);
    box-shadow: rgba(14,15,12,0.12) 0px 0px 0px 1px;
    margin-bottom: 48px;
}

.article-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 48px;
    align-items: start;
}

.article-content h2 {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(1.6rem, 3vw, 2.5rem);
    line-height: 0.9;
    font-feature-settings: "calt";
    color: var(--near-black);
    margin: 40px 0 16px;
}

.article-content h3 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.375rem;
    line-height: 1.25;
    font-feature-settings: "calt";
    color: var(--near-black);
    margin: 28px 0 12px;
}

.article-content p { margin-bottom: 18px; line-height: 1.7; color: var(--warm-dark); }
.article-content p:first-child { font-weight: 600; color: var(--near-black); font-size: 1.2rem; }

.article-content ul,
.article-content ol {
    margin: 0 0 18px 24px;
    color: var(--warm-dark);
    line-height: 1.7;
}

.article-content li { margin-bottom: 6px; }

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

.article-content figure {
    margin: 32px 0;
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: rgba(14,15,12,0.12) 0px 0px 0px 1px;
}

.article-content figure img { width: 100%; height: 320px; object-fit: cover; }

.article-content figcaption {
    padding: 12px 16px;
    font-size: 0.875rem;
    color: var(--gray);
    background: var(--light-surface);
}

.article-sidebar { position: sticky; top: 80px; }

.sidebar-card {
    background: var(--white);
    border-radius: var(--radius-card);
    padding: 24px;
    box-shadow: rgba(14,15,12,0.12) 0px 0px 0px 1px;
    margin-bottom: 24px;
}

.sidebar-card h4 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
    font-feature-settings: "calt";
    color: var(--near-black);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--ring);
}

.sidebar-card ul { list-style: none; }
.sidebar-card li { margin-bottom: 12px; }
.sidebar-card a { color: var(--dark-green); text-decoration: none; font-size: 0.9375rem; font-weight: 600; }
.sidebar-card a:hover { text-decoration: underline; }

.sidebar-green {
    background: var(--light-mint);
    border-radius: var(--radius-card);
    padding: 24px;
    box-shadow: rgba(14,15,12,0.12) 0px 0px 0px 1px;
}

.sidebar-green h4 {
    font-weight: 900;
    font-size: 1.2rem;
    color: var(--dark-green);
    margin-bottom: 10px;
}

.sidebar-green p { font-size: 0.9375rem; color: var(--warm-dark); line-height: 1.5; }

/* PAGE LAYOUT (about, privacy, terms) */
.page-header {
    background: var(--near-black);
    color: var(--white);
    padding: 64px 0 48px;
}

.page-header h1 {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(2.5rem, 5vw, 5rem);
    line-height: 0.85;
    font-feature-settings: "calt";
}

.page-header p { color: rgba(255,255,255,0.7); margin-top: 16px; font-size: 1.125rem; }

.page-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 48px 24px 80px;
}

.page-content h2 {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 2rem;
    line-height: 0.9;
    font-feature-settings: "calt";
    margin: 40px 0 16px;
    color: var(--near-black);
}

.page-content h3 {
    font-weight: 600;
    font-size: 1.25rem;
    margin: 24px 0 10px;
    color: var(--near-black);
}

.page-content p { color: var(--warm-dark); line-height: 1.7; margin-bottom: 16px; }
.page-content ul { margin: 0 0 16px 24px; color: var(--warm-dark); line-height: 1.7; }
.page-content li { margin-bottom: 6px; }
.page-content a { color: var(--dark-green); font-weight: 600; }

.updated-tag {
    display: inline-block;
    background: var(--light-mint);
    color: var(--dark-green);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    margin-bottom: 32px;
}

/* FOOTER */
.site-footer {
    background: var(--near-black);
    color: rgba(255,255,255,0.85);
    padding: 64px 0 0;
}

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

.site-footer .logo { color: var(--white); margin-bottom: 16px; display: inline-block; }
.site-footer .logo span { color: var(--wise-green); }

.footer-brand p {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.6;
    margin-bottom: 16px;
}

.footer-address {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.8;
}

.footer-address a { color: var(--wise-green); text-decoration: none; }
.footer-address a:hover { text-decoration: underline; }

.footer-links h3 {
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: 16px;
}

.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,0.75); text-decoration: none; font-size: 0.9375rem; }
.footer-links a:hover { color: var(--wise-green); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
}

.footer-bottom p { font-size: 0.875rem; color: rgba(255,255,255,0.4); line-height: 1.6; }
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--wise-green); }

/* COOKIE BANNER */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--near-black);
    color: var(--white);
    z-index: 200;
    display: none;
    border-top: 2px solid var(--wise-green);
}

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

.cookie-inner {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 16px 24px;
    flex-wrap: wrap;
}

.cookie-inner p { font-size: 0.9375rem; color: rgba(255,255,255,0.8); flex: 1; min-width: 200px; }
.cookie-inner a { color: var(--wise-green); }

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

/* BADGE */
.badge {
    display: inline-block;
    background: var(--light-mint);
    color: var(--dark-green);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    text-transform: uppercase;
}

/* DIVIDER */
.divider {
    border: none;
    border-top: 1px solid var(--ring);
    margin: 48px 0;
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .hero-inner { grid-template-columns: 1fr; }
    .hero-img { display: none; }
    .articles-grid { grid-template-columns: 1fr 1fr; }
    .features-grid { grid-template-columns: 1fr 1fr; }
    .contact-wrap { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .article-layout { grid-template-columns: 1fr; }
    .article-sidebar { position: static; }
    .image-band { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 576px) {
    .site-nav { display: none; width: 100%; }
    .site-nav.open { display: block; }
    .site-nav ul { flex-direction: column; padding: 16px 0; }
    .nav-toggle { display: flex; }
    .header-inner { flex-wrap: wrap; height: auto; padding: 12px 0; }
    .articles-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .image-band { grid-template-columns: 1fr; }
    .cookie-inner { flex-direction: column; align-items: flex-start; }
}
