@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400&display=swap');

:root {
  --canvas: #f7f7f4;
  --canvas-soft: #fafaf7;
  --surface-card: #ffffff;
  --surface-strong: #e6e5e0;
  --primary: #f54e00;
  --primary-active: #d04200;
  --ink: #26251e;
  --body: #5a5852;
  --muted: #807d72;
  --muted-soft: #a09c92;
  --on-primary: #ffffff;
  --hairline: #e6e5e0;
  --hairline-soft: #efeee8;
  --hairline-strong: #cfcdc4;
  --success: #1f8a65;
  --error: #cf2d56;
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 9999px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--canvas);
  color: var(--body);
  font-family: 'Inter', system-ui, 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

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

/* NAV */
.site-nav {
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-logo-mark {
  width: 20px;
  height: 20px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.nav-menu > li > a,
.nav-dropdown-toggle {
  display: block;
  padding: 6px 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--body);
  border-radius: var(--radius-sm);
  transition: background 0.15s, color 0.15s;
  cursor: pointer;
}
.nav-menu > li > a:hover,
.nav-dropdown-toggle:hover {
  background: var(--surface-strong);
  color: var(--ink);
}
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 8px;
  min-width: 240px;
  box-shadow: 0 4px 16px rgba(38,37,30,0.08);
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu { display: block; }
.nav-dropdown-menu li a {
  display: block;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--body);
  border-radius: var(--radius-sm);
}
.nav-dropdown-menu li a:hover { background: var(--canvas); color: var(--ink); }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

/* COOKIE BANNER */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--canvas);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  max-width: 560px;
  width: calc(100% - 48px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cookie-banner.hidden { display: none; }
.cookie-banner p { font-size: 14px; line-height: 1.5; color: var(--canvas); }
.cookie-banner p a { color: var(--primary); text-decoration: underline; }
.cookie-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.btn-cookie-accept {
  background: var(--primary);
  color: var(--on-primary);
  border: none;
  border-radius: var(--radius-md);
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-cookie-accept:hover { background: var(--primary-active); }
.btn-cookie-reject {
  background: transparent;
  color: var(--canvas);
  border: 1px solid rgba(247,247,244,0.3);
  border-radius: var(--radius-md);
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.15s;
}
.btn-cookie-reject:hover { border-color: rgba(247,247,244,0.6); }

/* HERO */
.hero {
  padding: 80px 0 64px;
  border-bottom: 1px solid var(--hairline);
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.hero-label {
  display: inline-block;
  background: var(--surface-strong);
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: 56px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: -1.5px;
  max-width: 760px;
  margin-bottom: 20px;
}
.hero-lead {
  font-size: 18px;
  color: var(--body);
  max-width: 560px;
  line-height: 1.6;
  margin-bottom: 32px;
}
.hero-meta {
  font-size: 13px;
  color: var(--muted);
}
.hero-image-wrap {
  margin-top: 48px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--hairline);
  max-height: 420px;
}
.hero-image-wrap img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

/* ARTICLE GRID */
.section {
  padding: 80px 0;
}
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}
.section-title {
  font-size: 36px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.72px;
  margin-bottom: 8px;
}
.section-lead {
  font-size: 16px;
  color: var(--body);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.6;
}
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.article-card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.15s;
}
.article-card:hover { border-color: var(--hairline-strong); }
.article-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.article-card-body { padding: 20px 24px 24px; flex: 1; display: flex; flex-direction: column; }
.article-card-tag {
  display: inline-block;
  background: var(--surface-strong);
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  padding: 3px 8px;
  margin-bottom: 10px;
}
.article-card h2 {
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.35;
  margin-bottom: 8px;
}
.article-card p {
  font-size: 14px;
  color: var(--body);
  line-height: 1.6;
  flex: 1;
}
.article-card-footer {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--hairline-soft);
  font-size: 13px;
  color: var(--muted);
}

/* INTRO BAND */
.intro-band {
  background: var(--surface-card);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding: 64px 0;
}
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.intro-grid img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
}
.intro-content h2 {
  font-size: 32px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.intro-content p {
  font-size: 16px;
  color: var(--body);
  line-height: 1.7;
  margin-bottom: 12px;
}

/* VARIETIES TABLE SECTION */
.varieties-section { padding: 80px 0; }
.variety-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.variety-card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.variety-card-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  font-style: italic;
  margin-bottom: 4px;
}
.variety-card-pl {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 12px;
}
.variety-card p {
  font-size: 14px;
  color: var(--body);
  line-height: 1.6;
}
.variety-tag {
  display: inline-block;
  background: var(--surface-strong);
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  padding: 3px 8px;
  margin-top: 12px;
}

/* ARTICLE PAGE */
.article-page { padding: 60px 0 80px; }
.article-page-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 32px;
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb-sep { color: var(--hairline-strong); }
.article-header { margin-bottom: 32px; }
.article-header .badge {
  display: inline-block;
  background: var(--surface-strong);
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  margin-bottom: 16px;
}
.article-header h1 {
  font-size: 42px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.72px;
  line-height: 1.15;
  margin-bottom: 16px;
}
.article-header .article-meta {
  font-size: 14px;
  color: var(--muted);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.article-hero-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
  margin-bottom: 40px;
}
.article-img-caption {
  font-size: 13px;
  color: var(--muted);
  margin-top: -30px;
  margin-bottom: 32px;
  padding: 0 4px;
}
.article-body h2 {
  font-size: 26px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.325px;
  margin: 40px 0 12px;
}
.article-body h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  margin: 28px 0 10px;
}
.article-body p {
  font-size: 16px;
  color: var(--body);
  line-height: 1.75;
  margin-bottom: 16px;
}
.article-body ul, .article-body ol {
  margin: 16px 0 16px 20px;
  list-style: disc;
}
.article-body ol { list-style: decimal; }
.article-body li {
  font-size: 16px;
  color: var(--body);
  line-height: 1.7;
  margin-bottom: 6px;
}
.article-body a { color: var(--primary); text-decoration: underline; text-decoration-color: rgba(245,78,0,0.3); }
.article-body a:hover { text-decoration-color: var(--primary); }
.info-box {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin: 24px 0;
}
.info-box p { margin-bottom: 0; font-size: 15px; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 15px;
}
.data-table th {
  background: var(--canvas);
  color: var(--ink);
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 10px 14px;
  text-align: left;
  border-bottom: 2px solid var(--hairline);
}
.data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--hairline-soft);
  color: var(--body);
}
.data-table tr:last-child td { border-bottom: none; }
.article-sources {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
}
.article-sources h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}
.article-sources ul { list-style: none; margin-left: 0; }
.article-sources li { font-size: 14px; color: var(--muted); margin-bottom: 6px; }
.article-sources a { color: var(--body); text-decoration: underline; text-decoration-color: var(--hairline-strong); }
.article-sources a:hover { color: var(--ink); }
.related-articles { margin-top: 64px; padding-top: 40px; border-top: 1px solid var(--hairline); }
.related-articles h2 {
  font-size: 22px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.11px;
  margin-bottom: 24px;
}
.related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.related-card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.related-card-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
}
.related-card h3 { font-size: 16px; font-weight: 600; color: var(--ink); }
.related-card p { font-size: 14px; color: var(--body); line-height: 1.5; }

/* CONTACT FORM */
.contact-section { padding: 80px 0; background: var(--surface-card); border-top: 1px solid var(--hairline); }
.contact-inner {
  max-width: 560px;
  margin: 0 auto;
  padding: 0 24px;
}
.contact-inner h2 {
  font-size: 32px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}
.contact-inner .contact-lead {
  font-size: 16px;
  color: var(--body);
  margin-bottom: 32px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--canvas);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 16px;
  font-family: inherit;
  color: var(--ink);
  outline: none;
  transition: border-color 0.15s;
  height: 44px;
}
.form-group textarea { height: auto; min-height: 120px; resize: vertical; }
.form-group input:focus,
.form-group textarea:focus { border-color: var(--ink); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted-soft); }
.btn-submit {
  background: var(--primary);
  color: var(--on-primary);
  border: none;
  border-radius: var(--radius-md);
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 160px;
  justify-content: center;
}
.btn-submit:hover { background: var(--primary-active); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.form-feedback {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  display: none;
}
.form-feedback.success {
  display: block;
  background: rgba(31,138,101,0.08);
  color: var(--success);
  border: 1px solid rgba(31,138,101,0.2);
}
.form-feedback.error {
  display: block;
  background: rgba(207,45,86,0.08);
  color: var(--error);
  border: 1px solid rgba(207,45,86,0.2);
}

/* PAGE CONTENT */
.page-hero {
  padding: 60px 0 40px;
  border-bottom: 1px solid var(--hairline);
}
.page-hero-inner { max-width: 760px; margin: 0 auto; padding: 0 24px; }
.page-hero h1 {
  font-size: 42px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.72px;
  margin-bottom: 12px;
}
.page-hero .updated {
  font-size: 13px;
  color: var(--muted);
}
.page-content { padding: 48px 0 80px; }
.page-content-inner { max-width: 760px; margin: 0 auto; padding: 0 24px; }
.page-content h2 {
  font-size: 24px;
  font-weight: 600;
  color: var(--ink);
  margin: 36px 0 12px;
}
.page-content p {
  font-size: 16px;
  color: var(--body);
  line-height: 1.75;
  margin-bottom: 14px;
}
.page-content ul { margin: 12px 0 12px 20px; list-style: disc; }
.page-content li {
  font-size: 16px;
  color: var(--body);
  line-height: 1.7;
  margin-bottom: 6px;
}
.page-content a { color: var(--primary); text-decoration: underline; }

/* FOOTER */
.site-footer {
  background: var(--canvas);
  border-top: 1px solid var(--hairline);
  padding: 48px 0 0;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 40px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-brand {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}
.footer-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}
.footer-heading {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a {
  font-size: 14px;
  color: var(--body);
  transition: color 0.15s;
}
.footer-col ul li a:hover { color: var(--ink); }
.footer-bottom {
  border-top: 1px solid var(--hairline);
  padding: 20px 24px;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.footer-bottom p { font-size: 13px; color: var(--muted); }
.footer-disclaimer { font-size: 12px; color: var(--muted-soft); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .article-grid { grid-template-columns: 1fr 1fr; }
  .variety-list { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .intro-grid { gap: 40px; }
}
@media (max-width: 768px) {
  .nav-hamburger { display: flex; }
  .nav-menu {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--canvas);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 4px;
    border-top: 1px solid var(--hairline);
    overflow-y: auto;
  }
  .nav-menu.open { display: flex; }
  .nav-dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    padding: 0 0 0 16px;
    min-width: auto;
    display: none;
  }
  .nav-dropdown.open .nav-dropdown-menu { display: block; }
  .hero h1 { font-size: 36px; letter-spacing: -0.5px; }
  .section-title { font-size: 28px; }
  .article-grid { grid-template-columns: 1fr; }
  .variety-list { grid-template-columns: 1fr; }
  .intro-grid { grid-template-columns: 1fr; }
  .intro-grid img { height: 240px; }
  .related-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .article-header h1 { font-size: 30px; }
  .article-hero-img { height: 240px; }
  .page-hero h1 { font-size: 30px; }
}
@media (max-width: 640px) {
  .hero { padding: 48px 0 40px; }
  .section { padding: 48px 0; }
  .hero-image-wrap img { height: 240px; }
}