@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;
  --gray: #868685;
  --warm-dark: #454745;
  --light-surface: #e8ebe6;
  --white: #ffffff;
  --ring-shadow: rgba(14,15,12,0.12) 0px 0px 0px 1px;
  --font-display: 'Inter', Helvetica, Arial, sans-serif;
  --font-body: 'Inter', Helvetica, Arial, sans-serif;
}

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

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

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { padding-left: 1.5rem; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* HEADER */
.site-header {
  background: var(--white);
  border-bottom: 1px solid rgba(14,15,12,0.10);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.site-logo {
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: -0.5px;
  color: var(--near-black);
  font-feature-settings: "calt";
  line-height: 0.85;
  text-decoration: none;
}
.site-logo span { color: var(--dark-green); }

/* NAV */
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 14px;
  border-radius: 9999px;
  color: var(--near-black);
  transition: background 0.18s;
  font-feature-settings: "calt";
}
.site-nav a:hover {
  background: rgba(211,242,192,0.4);
  text-decoration: none;
}
.site-nav .btn-nav-cta {
  background: var(--wise-green);
  color: var(--dark-green);
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 9999px;
  margin-left: 8px;
  transition: transform 0.15s;
}
.site-nav .btn-nav-cta:hover { transform: scale(1.05); background: var(--wise-green); }
.site-nav .btn-nav-cta:active { transform: scale(0.95); }

.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 0.2s;
}

/* HERO */
.hero {
  background: var(--white);
  padding: 80px 0 64px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero-text {}
.hero-label {
  display: inline-block;
  background: var(--light-mint);
  color: var(--dark-green);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 4px 14px;
  border-radius: 9999px;
  margin-bottom: 20px;
  font-feature-settings: "calt";
}
.hero-title {
  font-weight: 900;
  font-size: 4rem;
  line-height: 0.85;
  color: var(--near-black);
  font-feature-settings: "calt";
  margin-bottom: 24px;
  letter-spacing: -1px;
}
.hero-desc {
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--warm-dark);
  max-width: 440px;
  margin-bottom: 32px;
}
.hero-img {
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--ring-shadow);
  aspect-ratio: 4/3;
}
.hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 30px;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: 10px 22px;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s;
  font-feature-settings: "calt";
  text-decoration: none;
}
.btn:hover { transform: scale(1.05); text-decoration: none; }
.btn:active { transform: scale(0.95); }
.btn-primary {
  background: var(--wise-green);
  color: var(--dark-green);
}
.btn-secondary {
  background: rgba(22,51,0,0.08);
  color: var(--near-black);
}

/* SECTION */
.section { padding: 72px 0; }
.section-label {
  display: inline-block;
  background: var(--light-mint);
  color: var(--dark-green);
  font-weight: 600;
  font-size: 0.82rem;
  padding: 4px 14px;
  border-radius: 9999px;
  margin-bottom: 16px;
  font-feature-settings: "calt";
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.section-title {
  font-weight: 900;
  font-size: 2.5rem;
  line-height: 0.9;
  color: var(--near-black);
  font-feature-settings: "calt";
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--warm-dark);
  max-width: 540px;
  margin-bottom: 48px;
  line-height: 1.6;
}

/* ARTICLES GRID */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.article-card {
  background: var(--white);
  border-radius: 30px;
  box-shadow: var(--ring-shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.18s, box-shadow 0.18s;
}
.article-card:hover {
  transform: translateY(-4px);
  box-shadow: rgba(14,15,12,0.18) 0px 8px 24px;
}
.article-card-img {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.article-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.article-card:hover .article-card-img img { transform: scale(1.04); }
.article-card-body { padding: 24px 24px 28px; flex: 1; display: flex; flex-direction: column; }
.article-card-tag {
  display: inline-block;
  background: var(--light-mint);
  color: var(--dark-green);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 9999px;
  margin-bottom: 12px;
  font-feature-settings: "calt";
}
.article-card-title {
  font-weight: 600;
  font-size: 1.25rem;
  line-height: 1.25;
  color: var(--near-black);
  margin-bottom: 10px;
  font-feature-settings: "calt";
  letter-spacing: -0.2px;
}
.article-card-excerpt {
  font-size: 0.95rem;
  color: var(--warm-dark);
  line-height: 1.55;
  flex: 1;
  margin-bottom: 20px;
}
.article-card-meta {
  font-size: 0.82rem;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 12px;
}
.article-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--dark-green);
  margin-top: 14px;
  transition: gap 0.15s;
}
.article-card-link:hover { gap: 10px; text-decoration: none; }

/* FEATURES */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 8px;
}
.feature-card {
  background: var(--light-mint);
  border-radius: 30px;
  padding: 32px 28px;
}
.feature-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}
.feature-title {
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--near-black);
  margin-bottom: 10px;
  font-feature-settings: "calt";
}
.feature-text {
  font-size: 0.95rem;
  color: var(--warm-dark);
  line-height: 1.55;
}

/* CONTACT FORM */
.contact-section { background: var(--light-surface); }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-form {
  background: var(--white);
  border-radius: 30px;
  padding: 40px 36px;
  box-shadow: var(--ring-shadow);
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--near-black);
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(14,15,12,0.18);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--near-black);
  background: var(--white);
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
  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: 110px; }
.form-submit { width: 100%; }

/* ARTICLE PAGE */
.article-header { padding: 56px 0 32px; }
.article-header-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  font-size: 0.85rem;
  color: var(--gray);
}
.article-header-meta a { color: var(--dark-green); font-weight: 600; }
.article-title {
  font-weight: 900;
  font-size: 3rem;
  line-height: 0.9;
  color: var(--near-black);
  font-feature-settings: "calt";
  margin-bottom: 20px;
  letter-spacing: -1px;
  max-width: 820px;
}
.article-subtitle {
  font-size: 1.15rem;
  color: var(--warm-dark);
  max-width: 680px;
  line-height: 1.55;
  margin-bottom: 32px;
}
.article-hero-img {
  border-radius: 30px;
  overflow: hidden;
  margin-bottom: 48px;
  aspect-ratio: 16/6;
}
.article-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.article-body {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 56px;
  align-items: start;
}
.article-content { max-width: 720px; }
.article-content h2 {
  font-weight: 900;
  font-size: 1.75rem;
  line-height: 1.1;
  color: var(--near-black);
  margin: 40px 0 16px;
  font-feature-settings: "calt";
}
.article-content h3 {
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--near-black);
  margin: 28px 0 10px;
}
.article-content p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--near-black);
  margin-bottom: 18px;
}
.article-content ul, .article-content ol {
  margin-bottom: 18px;
}
.article-content li {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--near-black);
  margin-bottom: 6px;
}
.article-content a { color: var(--dark-green); font-weight: 600; }
.article-content a:hover { text-decoration: underline; }
.article-content figure {
  margin: 32px 0;
  border-radius: 20px;
  overflow: hidden;
}
.article-content figure img { border-radius: 20px; }
.article-content figcaption {
  font-size: 0.83rem;
  color: var(--gray);
  margin-top: 8px;
  padding: 0 4px;
}
.article-sidebar {}
.sidebar-card {
  background: var(--light-surface);
  border-radius: 20px;
  padding: 24px;
  margin-bottom: 24px;
}
.sidebar-card-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--near-black);
  margin-bottom: 14px;
}
.sidebar-links { list-style: none; padding: 0; }
.sidebar-links li { margin-bottom: 10px; }
.sidebar-links a {
  font-size: 0.9rem;
  color: var(--dark-green);
  font-weight: 600;
  line-height: 1.4;
}
.sidebar-links a:hover { text-decoration: underline; }
.sidebar-updated {
  font-size: 0.8rem;
  color: var(--gray);
  margin-top: 8px;
}

/* BREADCRUMB */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--gray);
  padding: 16px 0 0;
}
.breadcrumb a { color: var(--dark-green); font-weight: 600; }
.breadcrumb span { color: var(--gray); }

/* ABOUT/PAGES */
.page-header { padding: 56px 0 40px; }
.page-title {
  font-weight: 900;
  font-size: 3rem;
  line-height: 0.9;
  color: var(--near-black);
  font-feature-settings: "calt";
  margin-bottom: 16px;
  letter-spacing: -1px;
}
.page-content { padding-bottom: 80px; max-width: 800px; }
.page-content h2 {
  font-weight: 900;
  font-size: 1.6rem;
  color: var(--near-black);
  margin: 36px 0 12px;
  font-feature-settings: "calt";
}
.page-content h3 {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--near-black);
  margin: 22px 0 8px;
}
.page-content p { font-size: 1rem; line-height: 1.7; margin-bottom: 16px; color: var(--near-black); }
.page-content ul, .page-content ol { margin-bottom: 16px; }
.page-content li { font-size: 1rem; line-height: 1.65; margin-bottom: 5px; }
.page-content a { color: var(--dark-green); font-weight: 600; }

/* FOOTER */
.site-footer {
  background: var(--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-name {
  font-weight: 900;
  font-size: 1.25rem;
  color: var(--white);
  font-feature-settings: "calt";
  margin-bottom: 12px;
  line-height: 0.85;
}
.footer-brand-name span { color: var(--wise-green); }
.footer-brand-desc {
  font-size: 0.9rem;
  line-height: 1.55;
  color: rgba(255,255,255,0.6);
  max-width: 260px;
  margin-bottom: 16px;
}
.footer-contact-item {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 6px;
}
.footer-contact-item a { color: var(--wise-green); }
.footer-col-title {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 16px;
}
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--wise-green); text-decoration: none; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom a { color: rgba(255,255,255,0.55); }
.footer-bottom a:hover { color: var(--wise-green); }

/* COOKIE BANNER */
#cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  max-width: 680px;
  background: var(--near-black);
  color: var(--white);
  border-radius: 20px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.22);
  z-index: 999;
  flex-wrap: wrap;
}
#cookie-banner p {
  flex: 1;
  font-size: 0.9rem;
  line-height: 1.5;
  color: rgba(255,255,255,0.82);
  min-width: 220px;
}
#cookie-banner p a { color: var(--wise-green); }
.cookie-btns { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-btns button {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 18px;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s;
  font-feature-settings: "calt";
}
.cookie-btns button:hover { transform: scale(1.05); }
.cookie-btns button:active { transform: scale(0.95); }
#cookie-accept { background: var(--wise-green); color: var(--dark-green); }
#cookie-reject { background: rgba(255,255,255,0.12); color: var(--white); }

/* DISCLAIMER */
.disclaimer-bar {
  background: var(--light-mint);
  padding: 10px 0;
  font-size: 0.82rem;
  color: var(--dark-green);
  text-align: center;
}

/* RELATED ARTICLES */
.related-section { background: var(--light-surface); padding: 56px 0; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* BACK LINK */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--dark-green);
  margin-bottom: 24px;
}
.back-link:hover { text-decoration: underline; }

/* SCHEMA / INVISIBLE */
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* RESPONSIVE */
@media (max-width: 992px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-title { font-size: 3rem; }
  .articles-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-inner { grid-template-columns: 1fr; }
  .article-body { grid-template-columns: 1fr; }
}

@media (max-width: 576px) {
  .hero { padding: 48px 0 40px; }
  .hero-title { font-size: 2.2rem; }
  .section-title { font-size: 1.8rem; }
  .articles-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .site-nav { display: none; }
  .site-nav.open { display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--white); padding: 16px 24px; border-bottom: 1px solid rgba(14,15,12,0.1); box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
  .hamburger { display: flex; }
  .site-header { position: relative; }
  .article-title { font-size: 2.2rem; }
  .page-title { font-size: 2.2rem; }
  #cookie-banner { bottom: 12px; left: 12px; right: 12px; width: auto; transform: none; }
}