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

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

body {
  font-family: var(--font-main);
  font-feature-settings: "calt";
  background: var(--white);
  color: var(--near-black);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.44;
  letter-spacing: 0.18px;
}

a { color: var(--near-black); text-decoration: none; font-feature-settings: "calt"; }
a:hover { text-decoration: underline; }

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

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

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

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}

.nav-logo {
  font-weight: 900;
  font-size: 22px;
  line-height: 1;
  color: var(--near-black);
  letter-spacing: -0.396px;
  font-feature-settings: "calt";
  flex-shrink: 0;
}

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

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

.nav-links a {
  display: block;
  padding: 8px 14px;
  border-radius: 9999px;
  font-size: 15px;
  font-weight: 600;
  color: var(--near-black);
  font-feature-settings: "calt";
  transition: background 0.15s;
}

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

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  background: var(--wise-green);
  color: var(--dark-green) !important;
  font-weight: 600;
  font-size: 15px;
  padding: 8px 20px;
  border-radius: 9999px;
  transition: transform 0.15s;
  flex-shrink: 0;
  font-feature-settings: "calt";
  text-decoration: none !important;
}

.nav-cta:hover { transform: scale(1.05); }
.nav-cta:active { transform: scale(0.95); }

.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: all 0.2s;
}

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

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

.hero-label {
  display: inline-block;
  background: var(--light-mint);
  color: var(--dark-green);
  font-size: 13px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 9999px;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-feature-settings: "calt";
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 0.9;
  color: var(--near-black);
  font-feature-settings: "calt";
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.hero-desc {
  font-size: 18px;
  font-weight: 400;
  color: var(--warm-dark);
  line-height: 1.55;
  margin-bottom: 32px;
  max-width: 480px;
}

.hero-img {
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--ring-shadow);
  aspect-ratio: 4/3;
  object-fit: cover;
  width: 100%;
}

/* SECTION */
.section { padding: 64px 0; }
.section--gray { background: #f7faf5; }
.section--dark { background: var(--near-black); color: var(--white); }

.section-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--dark-green);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 12px;
  font-feature-settings: "calt";
}

.section--dark .section-label { color: var(--wise-green); }

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 900;
  line-height: 0.9;
  color: var(--near-black);
  font-feature-settings: "calt";
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section--dark .section-title { color: var(--white); }

.section-sub {
  font-size: 18px;
  color: var(--warm-dark);
  line-height: 1.5;
  max-width: 600px;
  margin-bottom: 48px;
}

.section--dark .section-sub { color: var(--light-surface); }

/* CARDS */
.cards-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;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s;
}

.card:hover { transform: translateY(-4px); }

.card-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

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

.card-tag {
  display: inline-block;
  background: var(--light-mint);
  color: var(--dark-green);
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 9999px;
  margin-bottom: 12px;
  font-feature-settings: "calt";
}

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--near-black);
  margin-bottom: 10px;
  font-feature-settings: "calt";
  letter-spacing: -0.2px;
}

.card-excerpt {
  font-size: 15px;
  color: var(--warm-dark);
  line-height: 1.5;
  flex: 1;
  margin-bottom: 20px;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--dark-green);
  font-feature-settings: "calt";
}

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

.card-date {
  font-size: 13px;
  color: var(--gray);
  margin-top: 8px;
}

/* FEATURES LIST */
.features-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-item {
  background: var(--white);
  border-radius: 30px;
  padding: 32px;
  box-shadow: var(--ring-shadow);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--light-mint);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 22px;
}

.feature-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--near-black);
  margin-bottom: 8px;
  font-feature-settings: "calt";
}

.feature-desc {
  font-size: 15px;
  color: var(--warm-dark);
  line-height: 1.55;
}

/* CONTACT FORM */
.contact-form {
  background: var(--white);
  border-radius: 40px;
  padding: 48px;
  box-shadow: var(--ring-shadow);
  max-width: 560px;
  margin: 0 auto;
}

.contact-form h2 {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--near-black);
  margin-bottom: 8px;
  font-feature-settings: "calt";
  line-height: 0.95;
}

.contact-form p {
  font-size: 15px;
  color: var(--warm-dark);
  margin-bottom: 32px;
}

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

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--near-black);
  margin-bottom: 6px;
  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: 12px;
  font-family: var(--font-main);
  font-size: 16px;
  font-weight: 400;
  color: var(--near-black);
  background: var(--white);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  font-feature-settings: "calt";
}

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

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-main);
  font-size: 17px;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s;
  font-feature-settings: "calt";
  letter-spacing: -0.108px;
}

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

.btn-primary {
  background: var(--wise-green);
  color: var(--dark-green);
}

.btn-full { width: 100%; }

/* ARTICLE PAGE */
.article-header {
  padding: 56px 0 40px;
  border-bottom: 1px solid rgba(14,15,12,0.1);
}

.breadcrumb {
  font-size: 14px;
  color: var(--gray);
  margin-bottom: 20px;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  font-feature-settings: "calt";
}

.breadcrumb a { color: var(--dark-green); }
.breadcrumb a:hover { text-decoration: underline; }

.article-header h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  line-height: 0.9;
  color: var(--near-black);
  font-feature-settings: "calt";
  letter-spacing: -0.5px;
  margin-bottom: 20px;
  max-width: 800px;
}

.article-meta {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--gray);
  font-feature-settings: "calt";
}

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

.article-body {
  padding: 48px 0 64px;
}

.article-content {
  max-width: 720px;
}

.article-content h2 {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--near-black);
  margin: 40px 0 16px;
  line-height: 1;
  font-feature-settings: "calt";
  letter-spacing: -0.3px;
}

.article-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--near-black);
  margin: 28px 0 12px;
  font-feature-settings: "calt";
}

.article-content p {
  margin-bottom: 20px;
  font-size: 17px;
  line-height: 1.65;
  color: var(--near-black);
}

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

.article-content li {
  margin-bottom: 8px;
  font-size: 17px;
  line-height: 1.6;
  color: var(--near-black);
}

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

.article-img {
  width: 100%;
  border-radius: 20px;
  margin: 32px 0;
  box-shadow: var(--ring-shadow);
}

.article-aside {
  position: sticky;
  top: 80px;
}

.aside-card {
  background: var(--white);
  border-radius: 30px;
  box-shadow: var(--ring-shadow);
  padding: 28px;
  margin-bottom: 20px;
}

.aside-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--near-black);
  margin-bottom: 16px;
  font-feature-settings: "calt";
}

.aside-links { list-style: none; }
.aside-links li { margin-bottom: 10px; }
.aside-links a {
  font-size: 14px;
  font-weight: 600;
  color: var(--dark-green);
  font-feature-settings: "calt";
}
.aside-links a:hover { text-decoration: underline; }

.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}

/* INFO BOX */
.info-box {
  background: var(--light-mint);
  border-left: 4px solid var(--wise-green);
  border-radius: 12px;
  padding: 20px 24px;
  margin: 24px 0;
}

.info-box p { margin: 0; font-size: 15px; color: var(--dark-green); font-weight: 600; }

/* STATS ROW */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 40px 0;
}

.stat-item {
  text-align: center;
  background: var(--white);
  border-radius: 20px;
  padding: 28px 20px;
  box-shadow: var(--ring-shadow);
}

.stat-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--dark-green);
  line-height: 1;
  font-feature-settings: "calt";
}

.stat-label {
  font-size: 14px;
  color: var(--warm-dark);
  margin-top: 6px;
  font-feature-settings: "calt";
}

/* FOOTER */
.site-footer {
  background: var(--near-black);
  color: var(--light-surface);
  padding: 64px 0 32px;
}

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

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

.footer-brand p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.6;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 16px;
  font-feature-settings: "calt";
}

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

.footer-col li { margin-bottom: 10px; }

.footer-col a {
  font-size: 14px;
  color: var(--gray);
  font-feature-settings: "calt";
  transition: color 0.15s;
}

.footer-col 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: 13px; color: var(--gray); }
.footer-bottom a { color: var(--gray); font-size: 13px; }
.footer-bottom a:hover { color: var(--wise-green); text-decoration: none; }

/* COOKIE BANNER */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--near-black);
  color: var(--white);
  border-radius: 20px;
  padding: 20px 28px;
  max-width: 620px;
  width: calc(100% - 48px);
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.25);
  z-index: 9999;
  font-size: 14px;
  line-height: 1.5;
}

.cookie-banner.hidden { display: none; }

.cookie-banner p { flex: 1; color: var(--light-surface); }
.cookie-banner a { color: var(--wise-green); }

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

.cookie-btn {
  padding: 8px 18px;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-family: var(--font-main);
  transition: transform 0.15s;
  font-feature-settings: "calt";
}

.cookie-btn:hover { transform: scale(1.05); }
.cookie-btn:active { transform: scale(0.95); }
.cookie-btn--accept { background: var(--wise-green); color: var(--dark-green); }
.cookie-btn--reject { background: rgba(255,255,255,0.1); color: var(--white); }

/* PAGE CONTENT */
.page-header {
  padding: 56px 0 40px;
  border-bottom: 1px solid rgba(14,15,12,0.1);
}

.page-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--near-black);
  font-feature-settings: "calt";
  line-height: 0.9;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.page-header p {
  font-size: 18px;
  color: var(--warm-dark);
  max-width: 640px;
  line-height: 1.5;
}

.page-body { padding: 48px 0 80px; max-width: 760px; }

.page-body h2 {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--near-black);
  margin: 36px 0 14px;
  font-feature-settings: "calt";
}

.page-body p { margin-bottom: 16px; font-size: 17px; line-height: 1.65; color: var(--near-black); }

.page-body ul { margin: 0 0 16px 22px; }
.page-body li { margin-bottom: 8px; font-size: 17px; line-height: 1.6; }

.page-body a { color: var(--dark-green); text-decoration: underline; }

.updated-note {
  font-size: 13px;
  color: var(--gray);
  margin-bottom: 32px;
  font-feature-settings: "calt";
}

/* DISCLAIMER */
.disclaimer {
  background: #fff8e1;
  border: 1px solid #ffe082;
  border-radius: 12px;
  padding: 16px 20px;
  margin: 32px 0;
  font-size: 14px;
  color: #5a4c00;
  line-height: 1.6;
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-img { max-height: 320px; }
  .article-layout { grid-template-columns: 1fr; }
  .article-aside { position: static; }
  .features-list { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid rgba(14,15,12,0.12);
    padding: 12px 24px;
    gap: 4px;
    z-index: 99;
  }
  .cards-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }
  .cookie-banner { flex-direction: column; align-items: flex-start; }
  .hero h1 { font-size: 2.4rem; }
  .section-title { font-size: 1.8rem; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr; }
}