@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;
  --positive-green: #054d28;
  --warm-dark: #454745;
  --gray: #868685;
  --light-surface: #e8ebe6;
  --white: #ffffff;
  --ring-shadow: rgba(14,15,12,0.12) 0px 0px 0px 1px;
}

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

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

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

a:hover {
  text-decoration: underline;
}

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

h1, h2, h3 {
  font-family: 'Inter', Helvetica, Arial, sans-serif;
  font-feature-settings: "calt";
  font-weight: 900;
  line-height: 0.85;
  color: var(--near-black);
}

h1 { font-size: 4rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.62rem; line-height: 1.23; letter-spacing: -0.39px; }

p {
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.44;
  letter-spacing: 0.18px;
}

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

.btn-primary {
  display: inline-block;
  background: var(--wise-green);
  color: var(--dark-green);
  font-family: 'Inter', Helvetica, Arial, sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  font-feature-settings: "calt";
  letter-spacing: -0.108px;
  padding: 10px 24px;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease;
  text-decoration: none;
}

.btn-primary:hover {
  transform: scale(1.05);
  text-decoration: none;
  color: var(--dark-green);
}

.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', Helvetica, Arial, sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  font-feature-settings: "calt";
  letter-spacing: -0.108px;
  padding: 8px 16px;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease;
  text-decoration: none;
}

.btn-secondary:hover {
  transform: scale(1.05);
  text-decoration: none;
}

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

header {
  background: var(--white);
  border-bottom: 1px solid rgba(14,15,12,0.12);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-family: 'Inter', Helvetica, Arial, sans-serif;
  font-weight: 900;
  font-size: 1.25rem;
  color: var(--near-black);
  font-feature-settings: "calt";
  text-decoration: none;
}

.logo span {
  color: var(--dark-green);
  background: var(--wise-green);
  border-radius: 9999px;
  padding: 2px 10px;
  margin-left: 4px;
}

nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

nav a {
  font-size: 1rem;
  font-weight: 600;
  color: var(--near-black);
  padding: 8px 12px;
  border-radius: 9999px;
  transition: background 0.15s ease;
  font-feature-settings: "calt";
  text-decoration: none;
}

nav a:hover {
  background: rgba(211,242,192,0.4);
  text-decoration: none;
}

nav a.active {
  background: var(--light-mint);
}

.hero {
  background: var(--white);
  padding: 80px 0 64px;
  border-bottom: 1px solid rgba(14,15,12,0.12);
}

.hero-content {
  max-width: 800px;
}

.hero h1 {
  font-size: 6rem;
  font-weight: 900;
  line-height: 0.85;
  margin-bottom: 24px;
}

.hero p {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--warm-dark);
  margin-bottom: 32px;
  line-height: 1.4;
}

.hero-tag {
  display: inline-block;
  background: var(--light-mint);
  color: var(--dark-green);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 9999px;
  margin-bottom: 20px;
  font-feature-settings: "calt";
}

.section {
  padding: 64px 0;
}

.section-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  font-feature-settings: "calt";
}

.section-title {
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 0.85;
  margin-bottom: 40px;
}

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

.card {
  border-radius: 30px;
  box-shadow: var(--ring-shadow);
  overflow: hidden;
  background: var(--white);
  transition: transform 0.15s ease;
}

.card:hover {
  transform: scale(1.02);
}

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

.card-body {
  padding: 24px;
}

.card-tag {
  display: inline-block;
  background: var(--light-mint);
  color: var(--dark-green);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 9999px;
  margin-bottom: 12px;
  font-feature-settings: "calt";
}

.card-title {
  font-size: 1.375rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.396px;
  margin-bottom: 10px;
  color: var(--near-black);
  font-feature-settings: "calt";
}

.card-excerpt {
  font-size: 1rem;
  color: var(--warm-dark);
  line-height: 1.5;
  margin-bottom: 16px;
}

.card-meta {
  font-size: 0.875rem;
  color: var(--gray);
  font-feature-settings: "calt";
}

.card-link {
  color: var(--dark-green);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.card-link:hover {
  text-decoration: underline;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.feature-card {
  background: var(--light-surface);
  border-radius: 30px;
  padding: 32px;
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--wise-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.5rem;
}

.feature-title {
  font-size: 1.375rem;
  font-weight: 600;
  margin-bottom: 10px;
  font-feature-settings: "calt";
  line-height: 1.25;
}

.feature-text {
  font-size: 1rem;
  color: var(--warm-dark);
  line-height: 1.5;
}

.contact-section {
  background: var(--light-surface);
  border-radius: 40px;
  padding: 48px;
  margin: 64px 0;
}

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

.contact-info h2 {
  font-size: 2.5rem;
  line-height: 0.85;
  margin-bottom: 20px;
}

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

.contact-detail {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 10px;
}

.contact-detail strong {
  font-weight: 600;
  min-width: 80px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--near-black);
  font-feature-settings: "calt";
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(14,15,12,0.2);
  border-radius: 10px;
  font-family: 'Inter', Helvetica, Arial, sans-serif;
  font-size: 1rem;
  color: var(--near-black);
  background: var(--white);
  font-feature-settings: "calt";
  transition: box-shadow 0.15s ease;
}

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

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

footer {
  background: var(--near-black);
  color: var(--white);
  padding: 48px 0 24px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand .logo {
  color: var(--white);
  font-size: 1.25rem;
  margin-bottom: 12px;
  display: block;
}

.footer-brand p {
  color: var(--gray);
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--wise-green);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  font-feature-settings: "calt";
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul li a {
  color: var(--gray);
  font-size: 0.875rem;
  text-decoration: none;
  font-feature-settings: "calt";
}

.footer-col ul li a:hover {
  color: var(--white);
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: var(--gray);
}

.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--near-black);
  color: var(--white);
  border-radius: 16px;
  padding: 20px 28px;
  max-width: 600px;
  width: calc(100% - 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  z-index: 999;
  box-shadow: 0 8px 32px rgba(14,15,12,0.3);
}

.cookie-banner p {
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.5;
}

.cookie-banner p a {
  color: var(--wise-green);
}

.cookie-buttons {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.cookie-accept {
  background: var(--wise-green);
  color: var(--dark-green);
  border: none;
  border-radius: 9999px;
  padding: 8px 18px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s;
  font-feature-settings: "calt";
}

.cookie-accept:hover { transform: scale(1.05); }
.cookie-accept:active { transform: scale(0.95); }

.cookie-reject {
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border: none;
  border-radius: 9999px;
  padding: 8px 18px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s;
  font-feature-settings: "calt";
}

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

.article-hero {
  padding: 60px 0 40px;
  border-bottom: 1px solid rgba(14,15,12,0.12);
}

.article-hero h1 {
  font-size: 3.5rem;
  line-height: 0.9;
  margin-bottom: 20px;
  max-width: 800px;
}

.article-meta {
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 0.875rem;
  color: var(--gray);
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.article-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.article-content {
  max-width: 740px;
  padding: 48px 0 64px;
}

.article-content h2 {
  font-size: 2rem;
  line-height: 0.9;
  margin-top: 48px;
  margin-bottom: 20px;
}

.article-content h3 {
  font-size: 1.375rem;
  line-height: 1.25;
  margin-top: 32px;
  margin-bottom: 14px;
}

.article-content p {
  margin-bottom: 20px;
  color: var(--near-black);
}

.article-content ul, .article-content ol {
  margin: 0 0 20px 24px;
}

.article-content li {
  font-size: 1.125rem;
  line-height: 1.6;
  margin-bottom: 8px;
}

.article-content img {
  border-radius: 16px;
  margin: 24px 0;
  width: 100%;
  height: 360px;
  object-fit: cover;
}

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

.related-articles {
  border-top: 1px solid rgba(14,15,12,0.12);
  padding: 48px 0;
}

.page-hero {
  padding: 60px 0 40px;
  border-bottom: 1px solid rgba(14,15,12,0.12);
}

.page-hero h1 {
  font-size: 3.5rem;
  line-height: 0.9;
}

.page-content {
  max-width: 740px;
  padding: 48px 0 64px;
}

.page-content h2 {
  font-size: 2rem;
  line-height: 0.9;
  margin-top: 40px;
  margin-bottom: 16px;
}

.page-content h3 {
  font-size: 1.375rem;
  line-height: 1.25;
  margin-top: 28px;
  margin-bottom: 12px;
}

.page-content p {
  margin-bottom: 18px;
  color: var(--near-black);
}

.page-content ul, .page-content ol {
  margin: 0 0 18px 24px;
}

.page-content li {
  font-size: 1.125rem;
  line-height: 1.6;
  margin-bottom: 6px;
}

.disclaimer-box {
  background: var(--light-mint);
  border-radius: 16px;
  padding: 20px 24px;
  margin: 24px 0;
  border-left: 4px solid var(--wise-green);
}

.disclaimer-box p {
  font-size: 0.875rem;
  color: var(--dark-green);
  margin-bottom: 0;
}

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

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

.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--white);
  padding: 16px 24px;
  border-top: 1px solid rgba(14,15,12,0.12);
}

.mobile-nav a {
  padding: 12px 0;
  border-bottom: 1px solid rgba(14,15,12,0.06);
  font-size: 1rem;
  font-weight: 600;
  color: var(--near-black);
  text-decoration: none;
  font-feature-settings: "calt";
}

.mobile-nav a:last-child {
  border-bottom: none;
}

.mobile-nav.open {
  display: flex;
}

@media (max-width: 992px) {
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .hero h1 {
    font-size: 4rem;
  }
}

@media (max-width: 576px) {
  .articles-grid {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .hero h1 {
    font-size: 2.5rem;
  }
  .section-title {
    font-size: 2rem;
  }
  nav {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
  }
  .article-hero h1 {
    font-size: 2.5rem;
  }
  .page-hero h1 {
    font-size: 2.5rem;
  }
  .contact-section {
    padding: 32px 20px;
  }
}