@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;900&display=swap');

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

:root {
  --color-near-black: #0e0f0c;
  --color-white: #ffffff;
  --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-ring: rgba(14,15,12,0.12);
  --color-nav-hover: rgba(211,242,192,0.4);
  --radius-pill: 9999px;
  --radius-card-lg: 40px;
  --radius-card-md: 30px;
  --radius-card-sm: 16px;
  --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(--color-near-black);
  background: var(--color-white);
  font-feature-settings: "calt";
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

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

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

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

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.site-logo {
  font-weight: 900;
  font-size: 1.5rem;
  line-height: 0.85;
  color: var(--color-near-black);
  letter-spacing: -0.5px;
  font-feature-settings: "calt";
}

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

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  font-weight: 600;
  font-size: 0.938rem;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  transition: background 0.18s ease;
  font-feature-settings: "calt";
}

.site-nav a:hover {
  background: var(--color-nav-hover);
}

.site-nav a.nav-cta {
  background: var(--color-wise-green);
  color: var(--color-dark-green);
  padding: 8px 18px;
  transform: scale(1);
  transition: transform 0.18s ease, background 0.18s ease;
}

.site-nav a.nav-cta:hover {
  transform: scale(1.05);
}

.site-nav a.nav-cta:active {
  transform: scale(0.95);
}

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

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-near-black);
  border-radius: 2px;
  transition: all 0.2s ease;
}

/* ===== HERO ===== */
.hero {
  padding: 80px 0 64px;
  background: var(--color-white);
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-label {
  display: inline-block;
  font-size: 0.813rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-dark-green);
  background: var(--color-light-mint);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
  font-feature-settings: "calt";
}

.hero-headline {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 0.9;
  color: var(--color-near-black);
  letter-spacing: -2px;
  font-feature-settings: "calt";
  margin-bottom: 24px;
}

.hero-headline .accent {
  color: var(--color-dark-green);
}

.hero-body {
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-warm-dark);
  margin-bottom: 36px;
  max-width: 480px;
}

.btn-primary {
  display: inline-block;
  background: var(--color-wise-green);
  color: var(--color-dark-green);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  font-feature-settings: "calt";
  transform: scale(1);
  transition: transform 0.18s ease;
  letter-spacing: -0.1px;
}

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

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

.hero-image {
  border-radius: var(--radius-card-md);
  overflow: hidden;
  box-shadow: var(--color-ring) 0px 0px 0px 1px;
}

.hero-image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

/* ===== SECTION TITLES ===== */
.section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 0.9;
  color: var(--color-near-black);
  letter-spacing: -1.5px;
  font-feature-settings: "calt";
}

.section-subtitle {
  font-size: 1.063rem;
  font-weight: 400;
  color: var(--color-warm-dark);
  line-height: 1.55;
  margin-top: 16px;
  max-width: 560px;
}

/* ===== ARTICLES GRID ===== */
.articles-section {
  padding: 80px 0;
  background: var(--color-white);
}

.articles-header {
  margin-bottom: 48px;
}

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

.article-card {
  border-radius: var(--radius-card-md);
  border: 1px solid var(--color-ring);
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  background: var(--color-white);
}

.article-card:hover {
  box-shadow: 0 8px 32px rgba(14,15,12,0.10);
  transform: translateY(-3px);
}

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

.article-card-body {
  padding: 24px;
}

.article-card-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-dark-green);
  background: var(--color-light-mint);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.article-card-title {
  font-weight: 600;
  font-size: 1.25rem;
  line-height: 1.25;
  letter-spacing: -0.3px;
  color: var(--color-near-black);
  margin-bottom: 10px;
  font-feature-settings: "calt";
}

.article-card-excerpt {
  font-size: 0.938rem;
  line-height: 1.55;
  color: var(--color-warm-dark);
  margin-bottom: 20px;
}

.article-card-link {
  font-size: 0.938rem;
  font-weight: 600;
  color: var(--color-dark-green);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-feature-settings: "calt";
}

.article-card-link::after {
  content: '→';
  transition: transform 0.18s ease;
}

.article-card:hover .article-card-link::after {
  transform: translateX(4px);
}

/* ===== TOPICS BAND ===== */
.topics-band {
  background: var(--color-near-black);
  padding: 72px 0;
}

.topics-band .section-title {
  color: var(--color-white);
  margin-bottom: 48px;
}

.topics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.topic-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-card-sm);
  padding: 24px;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.topic-item:hover {
  background: rgba(159,232,112,0.08);
  border-color: rgba(159,232,112,0.3);
}

.topic-item-icon {
  font-size: 1.75rem;
  margin-bottom: 12px;
}

.topic-item-title {
  font-weight: 600;
  font-size: 1.063rem;
  color: var(--color-white);
  margin-bottom: 8px;
  font-feature-settings: "calt";
}

.topic-item-desc {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}

/* ===== FEATURED ARTICLE ===== */
.featured-section {
  padding: 80px 0;
  background: var(--color-light-surface);
}

.featured-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.featured-image {
  border-radius: var(--radius-card-md);
  overflow: hidden;
  box-shadow: var(--color-ring) 0px 0px 0px 1px;
}

.featured-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.featured-content .hero-label {
  margin-bottom: 16px;
}

.featured-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  line-height: 0.95;
  color: var(--color-near-black);
  letter-spacing: -1px;
  font-feature-settings: "calt";
  margin-bottom: 20px;
}

.featured-text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-warm-dark);
  margin-bottom: 28px;
}

/* ===== CONTACT FORM ===== */
.contact-section {
  padding: 80px 0;
  background: var(--color-white);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 0.9;
  letter-spacing: -1px;
  font-feature-settings: "calt";
  margin-bottom: 20px;
}

.contact-info p {
  font-size: 1rem;
  color: var(--color-warm-dark);
  line-height: 1.6;
  margin-bottom: 32px;
}

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.938rem;
  color: var(--color-warm-dark);
}

.contact-detail-item strong {
  color: var(--color-near-black);
  font-weight: 600;
  min-width: 70px;
  display: block;
}

.contact-form {
  background: var(--color-light-surface);
  padding: 40px;
  border-radius: var(--radius-card-md);
  border: 1px solid var(--color-ring);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-near-black);
  margin-bottom: 8px;
  font-feature-settings: "calt";
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(14,15,12,0.20);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-near-black);
  background: var(--color-white);
  transition: border-color 0.18s ease;
  outline: none;
  font-feature-settings: "calt";
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-wise-green);
  box-shadow: rgb(134,134,133) 0px 0px 0px 1px inset;
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-submit {
  width: 100%;
  background: var(--color-wise-green);
  color: var(--color-dark-green);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  font-feature-settings: "calt";
  transform: scale(1);
  transition: transform 0.18s ease;
}

.form-submit:hover {
  transform: scale(1.05);
}

.form-submit:active {
  transform: scale(0.95);
}

/* ===== ARTICLE PAGE ===== */
.article-hero {
  padding: 56px 0 0;
  background: var(--color-white);
}

.article-hero-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-card-md);
  margin-top: 40px;
  box-shadow: var(--color-ring) 0px 0px 0px 1px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.article-meta-date {
  font-size: 0.875rem;
  color: var(--color-gray);
  font-weight: 600;
}

.article-body {
  max-width: 760px;
  margin: 56px auto;
  padding: 0 24px;
}

.article-body h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 0.95;
  letter-spacing: -1.5px;
  font-feature-settings: "calt";
  color: var(--color-near-black);
  margin-bottom: 24px;
}

.article-body h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.75rem;
  line-height: 1.0;
  letter-spacing: -0.5px;
  font-feature-settings: "calt";
  color: var(--color-near-black);
  margin: 48px 0 16px;
}

.article-body h3 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-near-black);
  margin: 32px 0 12px;
  font-feature-settings: "calt";
}

.article-body p {
  font-size: 1.063rem;
  line-height: 1.7;
  color: var(--color-warm-dark);
  margin-bottom: 20px;
}

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

.article-body li {
  font-size: 1.063rem;
  line-height: 1.7;
  color: var(--color-warm-dark);
  margin-bottom: 8px;
}

.article-body strong {
  color: var(--color-near-black);
  font-weight: 600;
}

.article-body a {
  color: var(--color-dark-green);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-body a:hover {
  color: var(--color-near-black);
}

.article-infobox {
  background: var(--color-light-mint);
  border-left: 4px solid var(--color-wise-green);
  border-radius: 0 var(--radius-card-sm) var(--radius-card-sm) 0;
  padding: 20px 24px;
  margin: 32px 0;
}

.article-infobox p {
  color: var(--color-dark-green);
  font-size: 0.938rem;
  margin-bottom: 0;
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-gray);
  padding: 20px 0;
}

.breadcrumb a {
  color: var(--color-dark-green);
  font-weight: 600;
}

.breadcrumb span {
  color: var(--color-gray);
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--color-near-black);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.10);
}

.footer-brand .site-logo {
  color: var(--color-white);
  margin-bottom: 16px;
  display: block;
}

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.55);
}

.footer-col h4 {
  font-size: 0.813rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 20px;
  font-feature-settings: "calt";
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.18s ease;
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  font-size: 0.813rem;
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom a {
  color: rgba(255,255,255,0.4);
  transition: color 0.18s ease;
}

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

/* ===== COOKIE BANNER ===== */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-near-black);
  color: var(--color-white);
  border-radius: var(--radius-card-sm);
  padding: 20px 28px;
  max-width: 640px;
  width: calc(100% - 48px);
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 24px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.35);
}

.cookie-banner p {
  font-size: 0.875rem;
  line-height: 1.5;
  color: rgba(255,255,255,0.8);
  flex: 1;
}

.cookie-banner p a {
  color: var(--color-wise-green);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.cookie-accept {
  background: var(--color-wise-green);
  color: var(--color-dark-green);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transform: scale(1);
  transition: transform 0.18s ease;
  font-feature-settings: "calt";
}

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

.cookie-reject {
  background: rgba(255,255,255,0.10);
  color: rgba(255,255,255,0.75);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transform: scale(1);
  transition: transform 0.18s ease;
  font-feature-settings: "calt";
}

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

/* ===== STATIC PAGES ===== */
.static-page {
  max-width: 800px;
  margin: 56px auto;
  padding: 0 24px 80px;
}

.static-page h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  line-height: 0.9;
  letter-spacing: -1.5px;
  font-feature-settings: "calt";
  color: var(--color-near-black);
  margin-bottom: 12px;
}

.static-page .last-updated {
  font-size: 0.875rem;
  color: var(--color-gray);
  margin-bottom: 40px;
  font-weight: 600;
}

.static-page h2 {
  font-weight: 700;
  font-size: 1.375rem;
  color: var(--color-near-black);
  margin: 36px 0 12px;
  font-feature-settings: "calt";
}

.static-page p,
.static-page li {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-warm-dark);
  margin-bottom: 16px;
}

.static-page ul, .static-page ol {
  margin-left: 24px;
  margin-bottom: 16px;
}

.static-page a {
  color: var(--color-dark-green);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== DISCLAIMER BAR ===== */
.disclaimer-bar {
  background: var(--color-light-mint);
  border-top: 1px solid rgba(22,51,0,0.12);
  padding: 12px 0;
  text-align: center;
  font-size: 0.813rem;
  color: var(--color-dark-green);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
  .hero-inner,
  .featured-inner,
  .contact-inner {
    grid-template-columns: 1fr;
  }

  .hero-image {
    order: -1;
  }

  .hero-headline {
    font-size: 3rem;
  }

  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .topics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 576px) {
  .site-nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 16px;
    border-bottom: 1px solid var(--color-ring);
    gap: 4px;
  }

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

  .hamburger {
    display: flex;
  }

  .articles-grid {
    grid-template-columns: 1fr;
  }

  .topics-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .contact-form {
    padding: 24px;
  }
}