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

:root {
  --color-near-black: #0e0f0c;
  --color-wise-green: #9fe870;
  --color-dark-green: #163300;
  --color-light-mint: #e2f6d5;
  --color-pastel-green: #cdffad;
  --color-warm-dark: #454745;
  --color-gray: #868685;
  --color-light-surface: #e8ebe6;
  --color-bg: #ffffff;
  --color-nav-hover: rgba(211,242,192,0.4);
  --radius-pill: 9999px;
  --radius-card-lg: 40px;
  --radius-card-md: 30px;
  --radius-card-sm: 16px;
  --shadow-ring: rgba(14,15,12,0.12) 0px 0px 0px 1px;
}

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

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

body {
  font-family: 'Inter', Helvetica, Arial, sans-serif;
  font-feature-settings: "calt";
  color: var(--color-near-black);
  background: var(--color-bg);
  font-weight: 600;
  font-size: 1.125rem;
  line-height: 1.44;
  letter-spacing: -0.108px;
}

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

img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-card-sm); }

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

/* ── HEADER ── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid rgba(14,15,12,0.10);
  padding: 0;
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.site-logo {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--color-near-black);
  letter-spacing: -0.5px;
  font-feature-settings: "calt";
}
.site-logo span { color: var(--color-dark-green); }

/* ── NAV ── */
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  font-size: 0.95rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  transition: background 0.15s ease;
  white-space: nowrap;
}
.site-nav a:hover { background: var(--color-nav-hover); color: var(--color-near-black); }
.site-nav a.active { background: var(--color-light-mint); }

.nav-cta {
  background: var(--color-wise-green);
  color: var(--color-dark-green) !important;
  padding: 8px 20px !important;
  border-radius: var(--radius-pill);
  font-weight: 600;
  transition: transform 0.15s ease !important;
}
.nav-cta:hover { transform: scale(1.05); background: var(--color-wise-green) !important; }
.nav-cta:active { transform: scale(0.95); }

.nav-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  padding: 8px;
  flex-direction: column; gap: 5px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--color-near-black);
  border-radius: 2px;
  transition: all 0.2s;
}

/* ── HERO ── */
.hero {
  padding: 80px 0 64px;
  background: var(--color-bg);
}
.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 48px; align-items: center;
}
.hero-label {
  display: inline-block;
  font-size: 0.875rem; font-weight: 600;
  color: var(--color-dark-green);
  background: var(--color-light-mint);
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}
.hero h1 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 0.9;
  letter-spacing: -2px;
  color: var(--color-near-black);
  font-feature-settings: "calt";
  margin-bottom: 24px;
}
.hero h1 em { font-style: normal; color: var(--color-dark-green); }
.hero-desc {
  font-size: 1.125rem; font-weight: 400;
  color: var(--color-warm-dark);
  line-height: 1.55;
  max-width: 480px;
  margin-bottom: 0;
}
.hero-image img {
  border-radius: var(--radius-card-md);
  width: 100%;
  object-fit: cover;
  height: 400px;
  box-shadow: var(--shadow-ring);
}

/* ── SECTION HEADERS ── */
.section-head {
  margin-bottom: 40px;
}
.section-label {
  display: inline-block;
  font-size: 0.875rem; font-weight: 600;
  color: var(--color-dark-green);
  background: var(--color-light-mint);
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}
.section-head h2 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 0.92;
  letter-spacing: -1.5px;
  color: var(--color-near-black);
  font-feature-settings: "calt";
}

/* ── ARTICLES GRID ── */
.articles-section { padding: 72px 0; }
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.article-card {
  border-radius: var(--radius-card-md);
  box-shadow: var(--shadow-ring);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  background: var(--color-bg);
}
.article-card:hover {
  transform: translateY(-4px);
  box-shadow: rgba(14,15,12,0.18) 0px 8px 24px;
}
.article-card a { display: block; }
.card-img {
  width: 100%; height: 200px;
  object-fit: cover;
  border-radius: 0;
}
.card-body { padding: 24px; }
.card-tag {
  font-size: 0.78rem; font-weight: 600;
  color: var(--color-dark-green);
  background: var(--color-light-mint);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  display: inline-block;
  margin-bottom: 12px;
}
.card-title {
  font-size: 1.2rem; font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.4px;
  color: var(--color-near-black);
  margin-bottom: 10px;
  font-feature-settings: "calt";
}
.card-excerpt {
  font-size: 0.95rem; font-weight: 400;
  color: var(--color-warm-dark);
  line-height: 1.5;
  margin-bottom: 16px;
}
.card-meta {
  font-size: 0.82rem; font-weight: 600;
  color: var(--color-gray);
}
.read-more {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.9rem; font-weight: 600;
  color: var(--color-dark-green);
  margin-top: 12px;
  transition: gap 0.2s;
}
.read-more:hover { gap: 10px; color: var(--color-dark-green); }

/* ── TOPICS STRIP ── */
.topics-section { padding: 56px 0; background: var(--color-light-surface); }
.topics-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; margin-top: 32px;
}
.topic-card {
  background: var(--color-bg);
  border-radius: var(--radius-card-sm);
  padding: 24px 20px;
  box-shadow: var(--shadow-ring);
  transition: transform 0.15s ease;
}
.topic-card:hover { transform: scale(1.03); }
.topic-icon { font-size: 1.8rem; margin-bottom: 10px; }
.topic-title { font-size: 1rem; font-weight: 900; letter-spacing: -0.3px; margin-bottom: 6px; }
.topic-desc { font-size: 0.85rem; font-weight: 400; color: var(--color-warm-dark); line-height: 1.4; }

/* ── FEATURED ── */
.featured-section { padding: 72px 0; }
.featured-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 48px; align-items: center;
}
.featured-image img {
  border-radius: var(--radius-card-md);
  width: 100%; height: 360px;
  object-fit: cover;
  box-shadow: var(--shadow-ring);
}
.featured-content .section-label { margin-bottom: 12px; }
.featured-content h2 {
  font-weight: 900; font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.0; letter-spacing: -1px;
  margin-bottom: 16px; font-feature-settings: "calt";
}
.featured-content p {
  font-size: 1rem; font-weight: 400;
  color: var(--color-warm-dark);
  line-height: 1.55; margin-bottom: 12px;
}
.btn-primary {
  display: inline-block;
  background: var(--color-wise-green);
  color: var(--color-dark-green);
  font-weight: 600; font-size: 1rem;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  transition: transform 0.15s ease;
  font-feature-settings: "calt";
  margin-top: 8px;
}
.btn-primary:hover { transform: scale(1.05); color: var(--color-dark-green); }
.btn-primary:active { transform: scale(0.95); }

/* ── CONTACT FORM ── */
.contact-section { padding: 72px 0; background: var(--color-light-surface); }
.contact-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: start;
}
.contact-info h2 {
  font-weight: 900; font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 0.95; letter-spacing: -1.5px;
  margin-bottom: 20px; font-feature-settings: "calt";
}
.contact-info p {
  font-size: 1rem; font-weight: 400;
  color: var(--color-warm-dark); line-height: 1.6;
  margin-bottom: 24px;
}
.contact-detail { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
.contact-detail-icon { font-size: 1.2rem; margin-top: 2px; }
.contact-detail-text { font-size: 0.95rem; font-weight: 600; }
.contact-detail-text small { display: block; font-weight: 400; color: var(--color-warm-dark); font-size: 0.85rem; }

.contact-form {
  background: var(--color-bg);
  border-radius: var(--radius-card-md);
  padding: 36px;
  box-shadow: var(--shadow-ring);
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: 0.875rem; font-weight: 600;
  margin-bottom: 8px; color: var(--color-near-black);
}
.form-group input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(14,15,12,0.18);
  border-radius: 10px;
  font-size: 1rem; font-family: 'Inter', sans-serif;
  font-weight: 400; color: var(--color-near-black);
  background: var(--color-bg);
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}
.form-group input:focus {
  border-color: var(--color-wise-green);
  box-shadow: 0 0 0 3px rgba(159,232,112,0.2);
}
.form-submit {
  width: 100%;
  background: var(--color-wise-green);
  color: var(--color-dark-green);
  border: none; cursor: pointer;
  font-size: 1rem; font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  transition: transform 0.15s ease;
  font-family: 'Inter', sans-serif;
  font-feature-settings: "calt";
}
.form-submit:hover { transform: scale(1.03); }
.form-submit:active { transform: scale(0.97); }

/* ── FOOTER ── */
.site-footer {
  background: var(--color-near-black);
  color: rgba(255,255,255,0.75);
  padding: 56px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 48px;
}
.footer-brand .site-logo { color: #fff; margin-bottom: 14px; display: block; }
.footer-brand .site-logo span { color: var(--color-wise-green); }
.footer-brand p { font-size: 0.9rem; font-weight: 400; line-height: 1.55; max-width: 280px; }
.footer-col h4 {
  font-size: 0.875rem; font-weight: 900;
  color: #fff; margin-bottom: 16px;
  letter-spacing: 0.05em; text-transform: uppercase;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  font-size: 0.9rem; font-weight: 400;
  color: rgba(255,255,255,0.65);
  transition: color 0.15s;
}
.footer-col ul li a:hover { color: var(--color-wise-green); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.10);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 0.82rem; font-weight: 400; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 0.82rem; font-weight: 400; color: rgba(255,255,255,0.55); }
.footer-links a:hover { color: var(--color-wise-green); }

/* ── ARTICLE PAGE ── */
.article-layout { padding: 64px 0; }
.article-layout .container {
  display: grid; grid-template-columns: 1fr 320px;
  gap: 56px; align-items: start;
}
.article-header { margin-bottom: 32px; }
.article-header .section-label { margin-bottom: 14px; }
.article-header h1 {
  font-weight: 900; font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 0.95; letter-spacing: -1.5px;
  font-feature-settings: "calt";
  margin-bottom: 20px;
}
.article-header .article-meta {
  font-size: 0.875rem; font-weight: 600; color: var(--color-gray);
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap;
}
.article-hero-img {
  width: 100%; height: 400px;
  object-fit: cover;
  border-radius: var(--radius-card-md);
  margin-bottom: 40px;
  box-shadow: var(--shadow-ring);
}
.article-body { font-size: 1.0625rem; font-weight: 400; line-height: 1.7; color: var(--color-near-black); }
.article-body h2 {
  font-weight: 900; font-size: 1.6rem;
  letter-spacing: -0.8px; line-height: 1.05;
  margin: 40px 0 16px;
}
.article-body h3 {
  font-weight: 900; font-size: 1.2rem;
  letter-spacing: -0.4px;
  margin: 28px 0 12px;
}
.article-body p { margin-bottom: 18px; }
.article-body ul, .article-body ol {
  padding-left: 24px; margin-bottom: 18px;
}
.article-body li { margin-bottom: 8px; }
.article-body a { color: var(--color-dark-green); text-decoration: underline; text-underline-offset: 3px; }
.article-body a:hover { color: var(--color-near-black); }
.article-body blockquote {
  border-left: 3px solid var(--color-wise-green);
  padding: 12px 20px;
  margin: 24px 0;
  background: var(--color-light-mint);
  border-radius: 0 var(--radius-card-sm) var(--radius-card-sm) 0;
  font-style: italic; font-weight: 400;
}

.article-sidebar { position: sticky; top: 88px; }
.sidebar-widget {
  background: var(--color-light-surface);
  border-radius: var(--radius-card-md);
  padding: 28px 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-ring);
}
.sidebar-widget h3 {
  font-weight: 900; font-size: 1rem;
  letter-spacing: -0.3px; margin-bottom: 16px;
}
.sidebar-widget ul { list-style: none; }
.sidebar-widget ul li { margin-bottom: 12px; }
.sidebar-widget ul li a { font-size: 0.9rem; font-weight: 600; color: var(--color-dark-green); }
.sidebar-widget ul li a:hover { color: var(--color-near-black); }

/* ── PAGE HEADER ── */
.page-hero {
  padding: 64px 0 40px;
  border-bottom: 1px solid rgba(14,15,12,0.08);
  margin-bottom: 48px;
}
.page-hero h1 {
  font-weight: 900; font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 0.9; letter-spacing: -2px;
  font-feature-settings: "calt"; margin-bottom: 16px;
}
.page-hero p { font-size: 1.125rem; font-weight: 400; color: var(--color-warm-dark); max-width: 640px; }

.page-content { padding: 0 0 80px; }
.page-content h2 { font-weight: 900; font-size: 1.5rem; letter-spacing: -0.6px; margin: 32px 0 12px; }
.page-content h3 { font-weight: 700; font-size: 1.1rem; margin: 20px 0 8px; }
.page-content p { font-size: 1rem; font-weight: 400; color: var(--color-near-black); line-height: 1.65; margin-bottom: 14px; }
.page-content ul { padding-left: 20px; margin-bottom: 14px; }
.page-content ul li { margin-bottom: 6px; font-size: 1rem; font-weight: 400; line-height: 1.55; }
.page-content a { color: var(--color-dark-green); text-decoration: underline; text-underline-offset: 3px; }

/* ── COOKIE BANNER ── */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--color-near-black);
  color: #fff;
  padding: 20px 24px;
  z-index: 9999;
  display: none;
  border-top: 2px solid var(--color-wise-green);
}
.cookie-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center;
  justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.cookie-text { font-size: 0.9rem; font-weight: 400; line-height: 1.5; max-width: 680px; }
.cookie-text a { color: var(--color-wise-green); text-decoration: underline; }
.cookie-btns { display: flex; gap: 12px; flex-shrink: 0; }
.cookie-accept {
  background: var(--color-wise-green); color: var(--color-dark-green);
  border: none; cursor: pointer;
  padding: 10px 24px; border-radius: var(--radius-pill);
  font-size: 0.9rem; font-weight: 600;
  transition: transform 0.15s;
}
.cookie-accept:hover { transform: scale(1.05); }
.cookie-reject {
  background: transparent; color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.25); cursor: pointer;
  padding: 10px 24px; border-radius: var(--radius-pill);
  font-size: 0.9rem; font-weight: 600;
  transition: border-color 0.15s, color 0.15s;
}
.cookie-reject:hover { border-color: rgba(255,255,255,0.6); color: #fff; }

/* ── BREADCRUMB ── */
.breadcrumb {
  padding: 16px 0;
  font-size: 0.875rem; font-weight: 600;
  color: var(--color-gray);
  display: flex; gap: 8px; align-items: center;
}
.breadcrumb a { color: var(--color-gray); }
.breadcrumb a:hover { color: var(--color-dark-green); }
.breadcrumb span { color: var(--color-near-black); }

/* ── RESPONSIVE ── */
@media (max-width: 992px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-image { display: none; }
  .articles-grid { grid-template-columns: 1fr 1fr; }
  .topics-grid { grid-template-columns: repeat(2, 1fr); }
  .featured-inner { grid-template-columns: 1fr; }
  .featured-image { display: none; }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .article-layout .container { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
}
@media (max-width: 576px) {
  .articles-grid { grid-template-columns: 1fr; }
  .topics-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .site-nav { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--color-bg); padding: 16px 24px; box-shadow: 0 4px 16px rgba(0,0,0,0.1); gap: 4px; }
  .site-nav.open { display: flex; }
  .nav-toggle { display: flex; }
  .hero h1 { font-size: 2.5rem; }
  .hero { padding: 48px 0 40px; }
}