@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 {
  --black: #0e0f0c;
  --green: #9fe870;
  --green-dark: #163300;
  --green-light: #e2f6d5;
  --green-mint: #cdffad;
  --gray: #868685;
  --gray-warm: #454745;
  --surface: #e8ebe6;
  --white: #ffffff;
  --font-display: 'Inter', Helvetica, Arial, sans-serif;
  --font-body: 'Inter', Helvetica, Arial, sans-serif;
  --radius-pill: 9999px;
  --radius-card: 30px;
  --radius-card-sm: 16px;
  --radius-section: 40px;
  --shadow-ring: rgba(14,15,12,0.12) 0px 0px 0px 1px;
}

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(--black);
  background: var(--white);
  font-feature-settings: "calt";
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--green-dark); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

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

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid rgba(14,15,12,0.10);
}

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

.site-logo {
  font-size: 1.38rem;
  font-weight: 900;
  letter-spacing: -0.4px;
  color: var(--black);
  font-feature-settings: "calt";
  line-height: 0.85;
}

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

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

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

.site-nav a {
  display: block;
  padding: 8px 14px;
  font-size: 0.94rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  transition: background 0.15s;
  font-feature-settings: "calt";
}

.site-nav a:hover {
  background: rgba(211,242,192,0.4);
  color: var(--black);
}

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 8px 20px;
  background: var(--green);
  color: var(--green-dark);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: transform 0.15s;
  font-feature-settings: "calt";
  letter-spacing: -0.108px;
}

.btn-primary:hover {
  transform: scale(1.05);
  color: var(--green-dark);
}

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

.btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px 8px 20px;
  background: rgba(22, 51, 0, 0.08);
  color: var(--black);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: transform 0.15s;
  font-feature-settings: "calt";
}

.btn-secondary:hover {
  transform: scale(1.05);
  color: var(--black);
}

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

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

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

/* HERO */
.hero {
  padding: 80px 0 72px;
  background: var(--white);
}

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

.hero-label {
  display: inline-block;
  background: var(--green-light);
  color: var(--green-dark);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

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

.hero h1 em {
  font-style: normal;
  color: var(--green-dark);
}

.hero-desc {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--gray-warm);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-img {
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-ring);
  aspect-ratio: 4/3;
}

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

/* SECTION */
.section {
  padding: 72px 0;
}

.section-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--green-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.8px;
  color: var(--black);
  font-feature-settings: "calt";
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--gray-warm);
  max-width: 600px;
  line-height: 1.55;
}

.section-head {
  margin-bottom: 48px;
}

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

/* CARD */
.card {
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-ring);
  overflow: hidden;
  background: var(--white);
  transition: transform 0.18s;
}

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

.card-img {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.card:hover .card-img img {
  transform: scale(1.04);
}

.card-body {
  padding: 24px;
}

.card-tag {
  display: inline-block;
  background: var(--green-light);
  color: var(--green-dark);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.card-title {
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.3px;
  color: var(--black);
  margin-bottom: 10px;
  font-feature-settings: "calt";
}

.card-title a:hover {
  color: var(--green-dark);
}

.card-meta {
  font-size: 0.8125rem;
  color: var(--gray);
  font-weight: 400;
}

.card-excerpt {
  font-size: 0.9375rem;
  color: var(--gray-warm);
  line-height: 1.55;
  margin-bottom: 16px;
}

/* FEATURES STRIP */
.features-strip {
  padding: 56px 0;
  background: var(--surface);
}

.features-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-item {
  padding: 28px 24px;
  background: var(--white);
  border-radius: var(--radius-card-sm);
  box-shadow: var(--shadow-ring);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--green-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.25rem;
}

.feature-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
  font-feature-settings: "calt";
}

.feature-text {
  font-size: 0.875rem;
  color: var(--gray-warm);
  line-height: 1.5;
}

/* HIGHLIGHT BAND */
.highlight-band {
  background: var(--green-dark);
  color: var(--white);
  padding: 64px 0;
  border-radius: var(--radius-section);
  margin: 0 24px;
}

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

.highlight-band .section-desc {
  color: rgba(255,255,255,0.75);
}

/* CONTACT / FORM */
.contact-section {
  padding: 72px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contact-info h2 {
  font-size: 2rem;
  font-weight: 900;
  line-height: 0.95;
  margin-bottom: 20px;
  font-feature-settings: "calt";
}

.contact-info p {
  font-size: 1rem;
  color: var(--gray-warm);
  line-height: 1.6;
  margin-bottom: 28px;
}

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

.contact-details li {
  display: flex;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--gray-warm);
  align-items: flex-start;
}

.contact-details li strong {
  color: var(--black);
  font-weight: 600;
  min-width: 56px;
}

.form-card {
  background: var(--surface);
  border-radius: var(--radius-card);
  padding: 36px;
}

.form-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 24px;
  font-feature-settings: "calt";
}

.form-group {
  margin-bottom: 18px;
}

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid rgba(14,15,12,0.20);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--black);
  background: var(--white);
  outline: none;
  transition: box-shadow 0.15s;
  font-feature-settings: "calt";
}

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

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

/* ARTICLE PAGE */
.article-hero {
  padding: 56px 0 0;
}

.article-hero-img {
  border-radius: var(--radius-card);
  overflow: hidden;
  aspect-ratio: 21/8;
  margin-top: 32px;
  box-shadow: var(--shadow-ring);
}

.article-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-meta {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  font-size: 0.875rem;
  color: var(--gray);
  margin-bottom: 20px;
}

.article-meta .tag {
  background: var(--green-light);
  color: var(--green-dark);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.article-title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.8px;
  color: var(--black);
  font-feature-settings: "calt";
  margin-bottom: 20px;
}

.article-intro {
  font-size: 1.125rem;
  color: var(--gray-warm);
  line-height: 1.65;
  max-width: 680px;
  font-weight: 400;
}

.article-body {
  padding: 48px 0 72px;
}

.article-content {
  max-width: 780px;
}

.article-content h2 {
  font-size: 1.75rem;
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.5px;
  margin: 40px 0 16px;
  font-feature-settings: "calt";
}

.article-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 28px 0 12px;
  font-feature-settings: "calt";
}

.article-content p {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--gray-warm);
  margin-bottom: 18px;
}

.article-content ul,
.article-content ol {
  padding-left: 20px;
  margin-bottom: 18px;
}

.article-content li {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--gray-warm);
  margin-bottom: 8px;
  list-style: disc;
}

.article-content ol li {
  list-style: decimal;
}

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

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

.tip-box {
  background: var(--green-light);
  border-left: 4px solid var(--green);
  border-radius: var(--radius-card-sm);
  padding: 20px 24px;
  margin: 24px 0;
}

.tip-box p {
  color: var(--green-dark) !important;
  font-weight: 600;
  margin: 0 !important;
  font-size: 0.9375rem !important;
}

.article-sidebar {
  position: sticky;
  top: 90px;
}

.sidebar-card {
  background: var(--surface);
  border-radius: var(--radius-card-sm);
  padding: 24px;
  margin-bottom: 20px;
}

.sidebar-card h4 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-warm);
  margin-bottom: 14px;
}

.sidebar-card ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar-card li a {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--black);
  line-height: 1.4;
}

.sidebar-card li a:hover {
  color: var(--green-dark);
}

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

/* PAGE HEADER */
.page-header {
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--surface);
  margin-bottom: 48px;
}

.page-header h1 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -1px;
  font-feature-settings: "calt";
  margin-bottom: 16px;
}

.page-header p {
  font-size: 1.0625rem;
  color: var(--gray-warm);
  max-width: 580px;
  line-height: 1.6;
}

.prose {
  max-width: 760px;
  padding-bottom: 80px;
}

.prose h2 {
  font-size: 1.625rem;
  font-weight: 900;
  margin: 36px 0 14px;
  font-feature-settings: "calt";
  letter-spacing: -0.4px;
}

.prose h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 24px 0 10px;
  font-feature-settings: "calt";
}

.prose p {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--gray-warm);
  margin-bottom: 16px;
}

.prose ul {
  padding-left: 20px;
  margin-bottom: 16px;
}

.prose li {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--gray-warm);
  list-style: disc;
  margin-bottom: 6px;
}

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

/* FOOTER */
.site-footer {
  background: var(--black);
  color: rgba(255,255,255,0.7);
  padding: 56px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .site-logo {
  color: var(--white);
  margin-bottom: 14px;
}

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.55);
  margin-bottom: 20px;
}

.footer-col h5 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col li a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.15s;
}

.footer-col li a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.10);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.40);
}

.footer-bottom a {
  color: rgba(255,255,255,0.55);
}

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

/* DISCLAIMER */
.disclaimer-bar {
  background: var(--surface);
  border-top: 1px solid rgba(14,15,12,0.10);
  padding: 12px 0;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--gray);
}

/* COOKIE BANNER */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: var(--black);
  color: var(--white);
  padding: 20px 24px;
  display: none;
}

#cookie-banner.show {
  display: flex;
}

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

.cookie-text {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.80);
  max-width: 640px;
  line-height: 1.5;
}

.cookie-text a {
  color: var(--green);
  text-decoration: underline;
}

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

.cookie-reject {
  padding: 8px 20px;
  border: 1px solid rgba(255,255,255,0.25);
  background: transparent;
  color: rgba(255,255,255,0.75);
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

.cookie-reject:hover {
  border-color: var(--white);
  color: var(--white);
}

/* BREADCRUMB */
.breadcrumb {
  padding: 16px 0 0;
  font-size: 0.8125rem;
  color: var(--gray);
}

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

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

.breadcrumb span {
  margin: 0 6px;
}

/* UPDATED DATE */
.updated-date {
  font-size: 0.8125rem;
  color: var(--gray);
  margin-top: 4px;
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-img { display: none; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .features-list { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
}

@media (max-width: 576px) {
  .header-inner { position: relative; }
  .hamburger { display: flex; }
  .site-nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid rgba(14,15,12,0.10);
    padding: 12px 24px;
    z-index: 99;
  }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav a { padding: 10px 8px; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .features-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .highlight-band { margin: 0 12px; }
  .hero h1 { font-size: 2.25rem; }
  .hero { padding: 48px 0 40px; }
  .cookie-inner { flex-direction: column; align-items: flex-start; }
}