@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 {
  --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;
}

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

body {
  font-family: 'Inter', Helvetica, Arial, sans-serif;
  font-weight: 600;
  font-size: 1.125rem;
  line-height: 1.44;
  letter-spacing: -0.108px;
  font-feature-settings: "calt";
  color: var(--near-black);
  background: var(--white);
}

a { color: inherit; 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; }

/* HEADER */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--light-surface);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-logo {
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 0.85;
  letter-spacing: normal;
  font-feature-settings: "calt";
  color: var(--near-black);
}
.site-logo span { color: var(--dark-green); }

/* NAV */
.site-nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.site-nav a {
  padding: 8px 16px;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 1rem;
  color: var(--near-black);
  transition: background 0.15s;
}
.site-nav a:hover {
  background: rgba(211,242,192,0.4);
  text-decoration: none;
}
.site-nav a.active { background: var(--light-mint); }

/* HAMBURGER */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--near-black); margin: 5px 0;
  transition: all 0.2s;
}

/* HERO */
.hero {
  padding: 80px 0 64px;
  background: var(--white);
}
.hero-heading {
  font-size: clamp(2.5rem, 6vw, 6rem);
  font-weight: 900;
  line-height: 0.85;
  font-feature-settings: "calt";
  letter-spacing: normal;
  color: var(--near-black);
  max-width: 900px;
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.44;
  color: var(--warm-dark);
  max-width: 640px;
  margin-bottom: 40px;
}

/* BUTTONS */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--wise-green);
  color: var(--dark-green);
  font-weight: 600;
  font-size: 1.125rem;
  padding: 12px 28px;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s;
  font-feature-settings: "calt";
  text-decoration: none;
}
.btn-primary:hover { transform: scale(1.05); text-decoration: none; }
.btn-primary:active { transform: scale(0.95); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  background: rgba(22,51,0,0.08);
  color: var(--near-black);
  font-weight: 600;
  font-size: 1rem;
  padding: 8px 16px;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s;
  font-feature-settings: "calt";
  text-decoration: none;
}
.btn-secondary:hover { transform: scale(1.05); text-decoration: none; }
.btn-secondary:active { transform: scale(0.95); }

/* SECTION */
.section { padding: 64px 0; }
.section-alt { background: var(--light-surface); }
.section-heading {
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 900;
  line-height: 0.85;
  font-feature-settings: "calt";
  margin-bottom: 40px;
  color: var(--near-black);
}
.section-subheading {
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 0.85;
  font-feature-settings: "calt";
  margin-bottom: 16px;
  color: var(--near-black);
}

/* CARDS */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: var(--white);
  border-radius: 30px;
  box-shadow: var(--ring-shadow);
  overflow: hidden;
  transition: transform 0.15s;
}
.card:hover { transform: translateY(-4px); }
.card-img { width: 100%; height: 200px; 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: 4px 12px;
  border-radius: 9999px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.card-title {
  font-size: 1.375rem;
  font-weight: 600;
  line-height: 1.23;
  letter-spacing: -0.39px;
  font-feature-settings: "calt";
  margin-bottom: 12px;
  color: var(--near-black);
}
.card-excerpt {
  font-size: 1rem;
  font-weight: 400;
  color: var(--warm-dark);
  line-height: 1.5;
  margin-bottom: 20px;
}
.card-meta {
  font-size: 0.875rem;
  color: var(--gray);
  font-weight: 400;
}

/* ARTICLE PAGE */
.article-header { padding: 64px 0 40px; }
.article-hero-img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: 30px;
  margin-bottom: 48px;
  box-shadow: var(--ring-shadow);
}
.article-title {
  font-size: clamp(2.5rem, 5vw, 5rem);
  font-weight: 900;
  line-height: 0.85;
  font-feature-settings: "calt";
  margin-bottom: 24px;
}
.article-meta {
  font-size: 0.875rem;
  color: var(--gray);
  margin-bottom: 40px;
  display: flex; gap: 20px; flex-wrap: wrap;
}
.article-content h2 {
  font-size: 2rem;
  font-weight: 900;
  line-height: 0.9;
  font-feature-settings: "calt";
  margin: 48px 0 20px;
}
.article-content h3 {
  font-size: 1.375rem;
  font-weight: 600;
  line-height: 1.25;
  margin: 32px 0 16px;
}
.article-content p { margin-bottom: 20px; font-weight: 400; color: var(--near-black); }
.article-content ul, .article-content ol { margin: 0 0 20px 24px; }
.article-content li { margin-bottom: 8px; font-weight: 400; }
.article-content a { color: var(--dark-green); text-decoration: underline; }

/* TABLE */
.data-table { width: 100%; border-collapse: collapse; margin: 32px 0; }
.data-table th, .data-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--light-surface);
  font-size: 0.9375rem;
}
.data-table th { font-weight: 700; background: var(--light-mint); }
.data-table tr:hover { background: rgba(211,242,192,0.2); }

/* FEATURES */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.feature-item {
  padding: 28px;
  border-radius: 20px;
  box-shadow: var(--ring-shadow);
  background: var(--white);
}
.feature-icon {
  width: 48px; height: 48px;
  background: var(--light-mint);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}
.feature-title {
  font-size: 1.375rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.396px;
  font-feature-settings: "calt";
  margin-bottom: 10px;
}

/* CONTACT FORM */
.contact-form-wrap {
  background: var(--white);
  border-radius: 40px;
  box-shadow: var(--ring-shadow);
  padding: 48px;
  max-width: 600px;
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.9375rem; }
.form-group input, .form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--light-surface);
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 400;
  color: var(--near-black);
  background: var(--white);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--wise-green);
  box-shadow: rgb(134,134,133) 0px 0px 0px 1px inset;
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* BREADCRUMB */
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.875rem; color: var(--gray);
  padding: 16px 0;
}
.breadcrumb a { color: var(--dark-green); }
.breadcrumb span { color: var(--gray); }

/* FOOTER */
.site-footer {
  background: var(--near-black);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 32px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .site-logo { color: var(--white); margin-bottom: 16px; }
.footer-brand p { font-size: 0.9375rem; font-weight: 400; line-height: 1.6; color: rgba(255,255,255,0.6); }
.footer-col h4 { color: var(--white); font-size: 1rem; font-weight: 700; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,0.6); font-size: 0.9375rem; font-weight: 400; transition: color 0.15s; }
.footer-col ul li 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; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 0.875rem; font-weight: 400; color: rgba(255,255,255,0.4); }

/* COOKIE BANNER */
#cookie-banner {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--near-black); color: var(--white);
  border-radius: 16px; padding: 20px 28px;
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  box-shadow: 0 8px 32px rgba(14,15,12,0.32);
  z-index: 9999; max-width: 700px; width: calc(100% - 48px);
  font-size: 0.9375rem;
}
#cookie-banner p { flex: 1; font-weight: 400; color: rgba(255,255,255,0.85); }
#cookie-banner p a { color: var(--wise-green); }
.cookie-btns { display: flex; gap: 12px; }
#cookie-accept { background: var(--wise-green); color: var(--dark-green); padding: 10px 22px; border-radius: 9999px; font-weight: 600; border: none; cursor: pointer; font-size: 0.9375rem; transition: transform 0.15s; }
#cookie-accept:hover { transform: scale(1.05); }
#cookie-reject { background: rgba(255,255,255,0.1); color: var(--white); padding: 10px 22px; border-radius: 9999px; font-weight: 600; border: none; cursor: pointer; font-size: 0.9375rem; transition: transform 0.15s; }
#cookie-reject:hover { transform: scale(1.05); }

/* PAGE CONTENT */
.page-header { padding: 64px 0 40px; border-bottom: 1px solid var(--light-surface); margin-bottom: 48px; }
.page-title { font-size: clamp(2.5rem, 5vw, 5rem); font-weight: 900; line-height: 0.85; font-feature-settings: "calt"; }
.page-content h2 { font-size: 1.75rem; font-weight: 900; line-height: 0.9; font-feature-settings: "calt"; margin: 40px 0 16px; }
.page-content h3 { font-size: 1.25rem; font-weight: 600; margin: 28px 0 12px; }
.page-content p { margin-bottom: 18px; font-weight: 400; }
.page-content ul, .page-content ol { margin: 0 0 18px 24px; }
.page-content li { margin-bottom: 8px; font-weight: 400; }

/* DISCLAIMER */
.disclaimer {
  background: var(--light-mint);
  border-left: 4px solid var(--wise-green);
  border-radius: 0 10px 10px 0;
  padding: 16px 20px;
  margin: 24px 0;
  font-size: 0.9375rem;
  font-weight: 400;
}

/* BADGE */
.badge {
  display: inline-block; background: var(--light-mint); color: var(--dark-green);
  font-size: 0.75rem; font-weight: 700; padding: 4px 10px; border-radius: 9999px;
  text-transform: uppercase; letter-spacing: 0.5px;
}

/* RELATED */
.related-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 40px; }

/* RESPONSIVE */
@media (max-width: 992px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .related-grid { grid-template-columns: 1fr; }
}
@media (max-width: 576px) {
  .card-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .header-inner { flex-wrap: wrap; }
  .site-nav { display: none; width: 100%; flex-direction: column; align-items: flex-start; padding-top: 12px; }
  .site-nav.open { display: flex; }
  .nav-toggle { display: block; }
  .contact-form-wrap { padding: 28px 20px; }
  .hero-heading { font-size: 2.5rem; }
  .article-title { font-size: 2.5rem; }
  .section-heading { font-size: 2rem; }
}