@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: rgba(14,15,12,0.12);
}

html { font-size: 18px; scroll-behavior: smooth; }

body {
  font-family: 'Inter', Helvetica, Arial, sans-serif;
  font-weight: 400;
  font-feature-settings: "calt";
  color: var(--near-black);
  background: var(--white);
  line-height: 1.44;
  letter-spacing: 0.18px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* NAV */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--ring);
  padding: 0 24px;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}

.nav-logo {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: 1.25rem;
  color: var(--near-black);
  letter-spacing: -0.5px;
  font-feature-settings: "calt";
  flex-shrink: 0;
}

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

.nav-links {
  display: flex;
  gap: 4px;
  list-style: none;
  flex-wrap: wrap;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 9999px;
  color: var(--near-black);
  font-feature-settings: "calt";
  transition: background 0.18s;
}

.nav-links a:hover { background: rgba(211,242,192,0.4); }

.nav-cta {
  background: var(--wise-green);
  color: var(--dark-green) !important;
  padding: 6px 18px !important;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: transform 0.18s;
  display: inline-block;
}

.nav-cta:hover { transform: scale(1.05); background: var(--wise-green) !important; }

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

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

/* HERO */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px 60px;
}

.hero-label {
  display: inline-block;
  background: var(--light-mint);
  color: var(--dark-green);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 9999px;
  margin-bottom: 24px;
  font-feature-settings: "calt";
}

.hero h1 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(2.5rem, 6vw, 6rem);
  line-height: 0.85;
  color: var(--near-black);
  font-feature-settings: "calt";
  letter-spacing: -2px;
  max-width: 900px;
  margin-bottom: 32px;
}

.hero-desc {
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--warm-dark);
  max-width: 560px;
  line-height: 1.6;
  margin-bottom: 40px;
}

/* SECTION */
.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px;
}

.section-heading {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 0.85;
  color: var(--near-black);
  font-feature-settings: "calt";
  letter-spacing: -1px;
  margin-bottom: 40px;
}

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

.card {
  border-radius: 30px;
  border: 1px solid var(--ring);
  overflow: hidden;
  background: var(--white);
  transition: box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}

.card:hover { box-shadow: 0 8px 32px rgba(14,15,12,0.08); }

.card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card-meta {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-feature-settings: "calt";
}

.card-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--near-black);
  line-height: 1.23;
  letter-spacing: -0.39px;
  font-feature-settings: "calt";
}

.card-excerpt {
  font-size: 0.9rem;
  color: var(--warm-dark);
  line-height: 1.6;
  flex: 1;
}

.card-link {
  display: inline-block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--dark-green);
  padding: 6px 16px;
  border-radius: 9999px;
  border: 1px solid var(--dark-green);
  transition: transform 0.18s, background 0.18s;
  align-self: flex-start;
  font-feature-settings: "calt";
}

.card-link:hover { transform: scale(1.05); background: var(--light-mint); }

/* ARTICLE HERO */
.article-hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px 40px;
}

.article-hero h1 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 4.5rem);
  line-height: 0.9;
  letter-spacing: -2px;
  color: var(--near-black);
  font-feature-settings: "calt";
  max-width: 800px;
  margin-bottom: 20px;
}

.article-hero-meta {
  font-size: 0.85rem;
  color: var(--gray);
  font-weight: 600;
  font-feature-settings: "calt";
  margin-bottom: 32px;
}

.article-cover {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
  border-radius: 30px;
}

/* ARTICLE BODY */
.article-body {
  max-width: 780px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.article-body h2 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  line-height: 0.9;
  letter-spacing: -1px;
  color: var(--near-black);
  font-feature-settings: "calt";
  margin: 48px 0 20px;
}

.article-body h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--near-black);
  font-feature-settings: "calt";
  margin: 32px 0 14px;
}

.article-body p { margin-bottom: 20px; line-height: 1.7; color: var(--near-black); }

.article-body ul, .article-body ol {
  margin: 16px 0 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.article-body li { line-height: 1.6; }

.article-body a { color: var(--dark-green); text-decoration: underline; text-underline-offset: 3px; }

.article-inline-img {
  width: 100%;
  border-radius: 20px;
  margin: 32px 0;
  object-fit: cover;
  max-height: 380px;
}

/* HIGHLIGHT BOX */
.highlight-box {
  background: var(--light-mint);
  border-left: 4px solid var(--wise-green);
  border-radius: 16px;
  padding: 20px 24px;
  margin: 32px 0;
  font-weight: 600;
  color: var(--dark-green);
  font-feature-settings: "calt";
}

/* CONTACT FORM */
.contact-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px;
}

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

.contact-info h2 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 0.85;
  letter-spacing: -1px;
  color: var(--near-black);
  font-feature-settings: "calt";
  margin-bottom: 24px;
}

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.contact-detail strong {
  font-weight: 600;
  color: var(--near-black);
  font-size: 0.9rem;
  font-feature-settings: "calt";
}

.contact-detail span, .contact-detail a {
  color: var(--warm-dark);
  font-size: 0.95rem;
}

.contact-form {
  background: var(--light-surface);
  border-radius: 30px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--near-black);
  font-feature-settings: "calt";
}

.form-group input, .form-group textarea {
  padding: 12px 16px;
  border: 1px solid rgba(14,15,12,0.2);
  border-radius: 10px;
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  font-feature-settings: "calt";
  background: var(--white);
  color: var(--near-black);
  outline: none;
  transition: border-color 0.18s;
}

.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: 120px; }

.btn-primary {
  background: var(--wise-green);
  color: var(--dark-green);
  border: none;
  padding: 14px 32px;
  border-radius: 9999px;
  font-size: 1rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  font-feature-settings: "calt";
  cursor: pointer;
  transition: transform 0.18s;
  letter-spacing: -0.108px;
  align-self: flex-start;
}

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

/* STRIP BAND */
.green-band {
  background: var(--light-mint);
  padding: 48px 24px;
  text-align: center;
}

.green-band h2 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(1.6rem, 3vw, 3rem);
  line-height: 0.9;
  letter-spacing: -1px;
  color: var(--near-black);
  font-feature-settings: "calt";
  margin-bottom: 16px;
}

.green-band p {
  font-size: 1rem;
  color: var(--warm-dark);
  max-width: 560px;
  margin: 0 auto;
}

/* FOOTER */
.site-footer {
  background: var(--near-black);
  color: rgba(255,255,255,0.7);
  padding: 48px 24px 24px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h3 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--white);
  font-feature-settings: "calt";
  margin-bottom: 10px;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.6;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
  font-feature-settings: "calt";
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }

.footer-col a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: color 0.18s;
  font-feature-settings: "calt";
}

.footer-col a:hover { color: var(--wise-green); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p { font-size: 0.8rem; }

.footer-bottom a { color: rgba(255,255,255,0.5); font-size: 0.8rem; }
.footer-bottom a:hover { color: var(--wise-green); }

/* PAGE CONTENT */
.page-content {
  max-width: 780px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}

.page-content h1 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 0.85;
  letter-spacing: -1px;
  font-feature-settings: "calt";
  margin-bottom: 32px;
}

.page-content h2 {
  font-size: 1.5rem;
  font-weight: 600;
  font-feature-settings: "calt";
  margin: 36px 0 14px;
  color: var(--near-black);
}

.page-content p { margin-bottom: 18px; line-height: 1.7; }
.page-content ul { margin: 12px 0 18px 24px; }
.page-content li { margin-bottom: 6px; line-height: 1.6; }

/* COOKIE BANNER */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--near-black);
  color: var(--white);
  padding: 20px 24px;
  z-index: 9999;
  display: none;
}

.cookie-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.cookie-inner p { font-size: 0.9rem; line-height: 1.5; flex: 1; min-width: 260px; }
.cookie-inner a { color: var(--wise-green); text-decoration: underline; }

.cookie-btns { display: flex; gap: 12px; flex-shrink: 0; }

.btn-cookie-accept {
  background: var(--wise-green);
  color: var(--dark-green);
  border: none;
  padding: 10px 24px;
  border-radius: 9999px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.18s;
  font-family: 'Inter', sans-serif;
  font-feature-settings: "calt";
}

.btn-cookie-accept:hover { transform: scale(1.05); }

.btn-cookie-reject {
  background: transparent;
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 10px 24px;
  border-radius: 9999px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.18s;
  font-family: 'Inter', sans-serif;
  font-feature-settings: "calt";
}

.btn-cookie-reject:hover { transform: scale(1.05); }

/* DISCLAIMER */
.disclaimer {
  background: var(--light-surface);
  border-radius: 16px;
  padding: 16px 20px;
  font-size: 0.82rem;
  color: var(--warm-dark);
  line-height: 1.6;
  margin-top: 48px;
}

/* BREADCRUMB */
.breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px 0;
  font-size: 0.82rem;
  color: var(--gray);
  font-feature-settings: "calt";
}

.breadcrumb a { color: var(--gray); }
.breadcrumb a:hover { color: var(--dark-green); }
.breadcrumb span { margin: 0 6px; }

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

/* UPDATED TAG */
.updated-tag {
  display: inline-block;
  background: var(--light-surface);
  color: var(--gray);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 9999px;
  font-feature-settings: "calt";
}

/* ABOUT PAGE */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-img {
  border-radius: 30px;
  width: 100%;
  height: 400px;
  object-fit: cover;
}

/* FORM SUCCESS */
.form-success {
  display: none;
  background: var(--light-mint);
  border-radius: 16px;
  padding: 20px 24px;
  color: var(--dark-green);
  font-weight: 600;
  font-feature-settings: "calt";
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
}

@media (max-width: 576px) {
  .cards-grid { grid-template-columns: 1fr; }
  .articles-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--ring); padding: 16px 24px; gap: 8px; }
  .nav-links.open { display: flex; }
  .nav-burger { display: flex; }
}