@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-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-size: 18px;
  font-weight: 400;
  line-height: 1.44;
  letter-spacing: 0.18px;
  color: var(--near-black);
  background: var(--white);
  font-feature-settings: "calt";
}

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

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

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

/* NAV */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  box-shadow: var(--ring-shadow);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
}
.nav-logo {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: 22px;
  color: var(--near-black);
  letter-spacing: -0.5px;
  font-feature-settings: "calt";
}
.nav-logo:hover { text-decoration: none; }
.nav-links {
  display: flex;
  list-style: none;
  gap: 4px;
}
.nav-links a {
  display: block;
  padding: 8px 12px;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 15px;
  color: var(--near-black);
  transition: background 0.18s;
  font-feature-settings: "calt";
}
.nav-links a:hover {
  background: rgba(211,242,192,0.4);
  text-decoration: none;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--near-black);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* BUTTONS */
.btn-primary {
  display: inline-block;
  background: var(--wise-green);
  color: var(--dark-green);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 18px;
  line-height: 1.44;
  letter-spacing: -0.108px;
  padding: 12px 24px;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s;
  font-feature-settings: "calt";
}
.btn-primary:hover { transform: scale(1.05); text-decoration: none; }
.btn-primary:active { transform: scale(0.95); }

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

/* HERO */
.hero {
  background: var(--white);
  padding: 80px 24px 64px;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-label {
  display: inline-block;
  background: var(--light-mint);
  color: var(--dark-green);
  font-weight: 600;
  font-size: 14px;
  padding: 4px 14px;
  border-radius: 9999px;
  margin-bottom: 24px;
  letter-spacing: -0.084px;
}
.hero h1 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(48px, 7vw, 96px);
  line-height: 0.9;
  letter-spacing: -2px;
  color: var(--near-black);
  max-width: 900px;
  margin-bottom: 28px;
  font-feature-settings: "calt";
}
.hero-sub {
  font-size: 20px;
  font-weight: 400;
  color: var(--warm-dark);
  max-width: 600px;
  margin-bottom: 36px;
  line-height: 1.5;
}
.hero-img-wrap {
  margin-top: 56px;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--ring-shadow);
}
.hero-img-wrap img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: 30px;
}

/* SECTION HEADINGS */
.section-heading {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(32px, 4.5vw, 64px);
  line-height: 0.9;
  letter-spacing: -1.5px;
  color: var(--near-black);
  font-feature-settings: "calt";
}
.section-sub {
  font-size: 18px;
  color: var(--warm-dark);
  margin-top: 16px;
  max-width: 560px;
  line-height: 1.5;
}

/* ARTICLES GRID */
.articles-section {
  padding: 64px 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.article-card {
  border-radius: 30px;
  box-shadow: var(--ring-shadow);
  overflow: hidden;
  transition: transform 0.18s;
  background: var(--white);
}
.article-card:hover { transform: translateY(-4px); }
.article-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.article-card-body {
  padding: 24px;
}
.article-card-tag {
  display: inline-block;
  background: var(--light-mint);
  color: var(--dark-green);
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 9999px;
  margin-bottom: 12px;
  letter-spacing: -0.084px;
}
.article-card h3 {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -0.396px;
  color: var(--near-black);
  margin-bottom: 10px;
  font-feature-settings: "calt";
}
.article-card p {
  font-size: 16px;
  color: var(--warm-dark);
  line-height: 1.5;
  margin-bottom: 20px;
}
.article-card-link {
  font-weight: 600;
  font-size: 15px;
  color: var(--dark-green);
  border-bottom: 2px solid var(--wise-green);
  padding-bottom: 2px;
}
.article-card-link:hover { text-decoration: none; color: var(--near-black); }

/* FEATURED SECTION */
.featured-section {
  background: var(--near-black);
  padding: 80px 24px;
}
.featured-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.featured-text .section-heading { color: var(--white); }
.featured-text .section-sub { color: var(--light-surface); }
.featured-text .section-heading span { color: var(--wise-green); }
.featured-img {
  border-radius: 30px;
  overflow: hidden;
}
.featured-img img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  border-radius: 30px;
}

/* FACTS BAR */
.facts-bar {
  background: var(--light-mint);
  padding: 48px 24px;
}
.facts-bar-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.fact-item strong {
  display: block;
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: 40px;
  line-height: 0.9;
  color: var(--dark-green);
  margin-bottom: 8px;
  font-feature-settings: "calt";
}
.fact-item span {
  font-size: 15px;
  font-weight: 600;
  color: var(--warm-dark);
}

/* CONTACT FORM */
.contact-section {
  padding: 80px 24px;
  max-width: 800px;
  margin: 0 auto;
}
.contact-section .section-heading { margin-bottom: 12px; }
.contact-form {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-weight: 600;
  font-size: 14px;
  color: var(--warm-dark);
}
.form-group input,
.form-group textarea {
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid rgba(14,15,12,0.18);
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  color: var(--near-black);
  background: var(--white);
  transition: box-shadow 0.15s;
  outline: none;
  font-feature-settings: "calt";
}
.form-group input:focus,
.form-group textarea:focus {
  box-shadow: rgb(134,134,133) 0px 0px 0px 1px inset;
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-submit { align-self: flex-start; }

/* ARTICLE PAGE */
.article-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}
.article-page-header { margin-bottom: 36px; }
.article-page-tag {
  display: inline-block;
  background: var(--light-mint);
  color: var(--dark-green);
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 9999px;
  margin-bottom: 16px;
}
.article-page h1 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 0.9;
  letter-spacing: -1.5px;
  color: var(--near-black);
  margin-bottom: 20px;
  font-feature-settings: "calt";
}
.article-page-meta {
  font-size: 14px;
  color: var(--gray);
  font-weight: 400;
}
.article-hero-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: 20px;
  margin-bottom: 40px;
  box-shadow: var(--ring-shadow);
}
.article-body h2 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: 32px;
  line-height: 1.0;
  letter-spacing: -0.8px;
  color: var(--near-black);
  margin: 40px 0 16px;
  font-feature-settings: "calt";
}
.article-body h3 {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -0.396px;
  color: var(--near-black);
  margin: 28px 0 12px;
  font-feature-settings: "calt";
}
.article-body p { margin-bottom: 18px; color: var(--near-black); }
.article-body ul, .article-body ol { margin: 16px 0 18px 24px; }
.article-body li { margin-bottom: 8px; line-height: 1.5; }
.article-body a { color: var(--dark-green); font-weight: 600; border-bottom: 1px solid var(--wise-green); }
.article-body a:hover { text-decoration: none; }
.article-body figure {
  margin: 32px 0;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--ring-shadow);
}
.article-body figure img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}
.article-body figcaption {
  font-size: 13px;
  color: var(--gray);
  padding: 10px 16px;
  background: var(--light-surface);
}
.article-related {
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid rgba(14,15,12,0.12);
}
.article-related h2 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: 28px;
  margin-bottom: 24px;
  font-feature-settings: "calt";
}
.related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.related-card {
  padding: 20px;
  border-radius: 16px;
  box-shadow: var(--ring-shadow);
  transition: transform 0.15s;
}
.related-card:hover { transform: translateY(-3px); }
.related-card h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--near-black);
  margin-bottom: 8px;
  font-feature-settings: "calt";
}
.related-card p { font-size: 14px; color: var(--warm-dark); margin-bottom: 0; }

/* GENERIC PAGE */
.page-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}
.page-content h1 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 0.9;
  letter-spacing: -1.5px;
  color: var(--near-black);
  margin-bottom: 28px;
  font-feature-settings: "calt";
}
.page-content h2 {
  font-weight: 900;
  font-size: 26px;
  margin: 36px 0 12px;
  font-feature-settings: "calt";
}
.page-content p { margin-bottom: 16px; }
.page-content ul, .page-content ol { margin: 12px 0 16px 24px; }
.page-content li { margin-bottom: 6px; }
.page-meta { font-size: 14px; color: var(--gray); margin-bottom: 36px; }

/* FOOTER */
.site-footer {
  background: var(--near-black);
  color: var(--light-surface);
  padding: 64px 24px 0;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-logo {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: 26px;
  color: var(--white);
  margin-bottom: 14px;
  font-feature-settings: "calt";
}
.footer-logo-dot { color: var(--wise-green); }
.footer-desc {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.55;
  margin-bottom: 16px;
}
.footer-company {
  font-size: 13px;
  color: var(--warm-dark);
  line-height: 1.7;
}
.footer-col h4 {
  font-weight: 600;
  font-size: 14px;
  color: var(--white);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a {
  font-size: 15px;
  color: var(--gray);
  transition: color 0.15s;
}
.footer-col ul a:hover { color: var(--wise-green); text-decoration: none; }
.footer-col address { font-style: normal; }
.footer-col address p { font-size: 15px; color: var(--gray); margin-bottom: 8px; }
.footer-col address a { color: var(--gray); }
.footer-col address a:hover { color: var(--wise-green); text-decoration: none; }
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.footer-bottom p { font-size: 13px; color: var(--warm-dark); }
.footer-disclaimer { color: var(--gray); font-size: 12px; }

/* COOKIE */
.cookie-banner {
  display: none;
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  background: var(--near-black);
  color: var(--white);
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.22);
  max-width: 600px;
  width: calc(100% - 48px);
}
.cookie-inner {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.cookie-inner p { font-size: 15px; flex: 1; }
.cookie-inner a { color: var(--wise-green); }
.cookie-actions { display: flex; gap: 10px; }
.cookie-actions .btn-primary { font-size: 15px; padding: 8px 20px; }
.cookie-actions .btn-secondary { font-size: 15px; padding: 8px 20px; }

/* BREADCRUMB */
.breadcrumb {
  padding: 16px 24px;
  max-width: 1200px;
  margin: 0 auto;
  font-size: 14px;
  color: var(--gray);
}
.breadcrumb a { color: var(--gray); }
.breadcrumb a:hover { color: var(--dark-green); }
.breadcrumb span { margin: 0 6px; }

/* RESPONSIVE */
@media (max-width: 992px) {
  .articles-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .featured-inner { grid-template-columns: 1fr; }
  .facts-bar-inner { grid-template-columns: repeat(2, 1fr); }
  .related-grid { grid-template-columns: 1fr; }
}
@media (max-width: 576px) {
  .articles-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .facts-bar-inner { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); padding: 16px 24px; box-shadow: var(--ring-shadow); gap: 2px; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .hero h1 { font-size: 42px; }
  .cookie-inner { flex-direction: column; align-items: flex-start; }
}