@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;
  --warm-dark: #454745;
  --surface: #e8ebe6;
  --white: #ffffff;
  --border: rgba(14,15,12,0.12);
  --font: 'Inter', Helvetica, Arial, sans-serif;
}

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

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

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 {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.site-logo {
  font-size: 1.38rem;
  font-weight: 900;
  color: var(--black);
  letter-spacing: -0.5px;
  line-height: 0.85;
  font-feature-settings: "calt";
}

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

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

.site-nav a {
  font-size: 0.94rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 9999px;
  transition: background 0.2s;
  font-feature-settings: "calt";
}

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

.site-nav a.active {
  background: var(--green-light);
  color: var(--green-dark);
}

.nav-cta {
  background: var(--green);
  color: var(--green-dark) !important;
  padding: 8px 20px !important;
  border-radius: 9999px;
  font-weight: 600;
  transition: transform 0.2s !important;
}

.nav-cta:hover {
  transform: scale(1.05);
  background: var(--green) !important;
}

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

/* HAMBURGER */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--black);
  border-radius: 2px;
  transition: all 0.3s;
}

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

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

.hero-title {
  font-size: clamp(2.5rem, 5vw, 6rem);
  font-weight: 900;
  line-height: 0.85;
  color: var(--black);
  font-feature-settings: "calt";
  margin-bottom: 24px;
}

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

.hero-desc {
  font-size: 1.13rem;
  font-weight: 400;
  color: var(--warm-dark);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 500px;
}

.hero-img {
  border-radius: 30px;
  overflow: hidden;
  box-shadow: rgba(14,15,12,0.12) 0px 0px 0px 1px;
}

.hero-img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 30px;
}

/* BUTTONS */
.btn {
  display: inline-block;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s;
  font-feature-settings: "calt";
  letter-spacing: -0.1px;
}

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

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

.btn-secondary {
  background: rgba(22,51,0,0.08);
  color: var(--black);
}

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

.section-alt {
  background: var(--surface);
}

.section-title {
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 900;
  line-height: 0.85;
  color: var(--black);
  font-feature-settings: "calt";
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.13rem;
  color: var(--warm-dark);
  margin-bottom: 48px;
  max-width: 640px;
}

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

.card {
  background: var(--white);
  border-radius: 30px;
  border: 1px solid var(--border);
  padding: 32px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: rgba(14,15,12,0.1) 0px 8px 24px;
}

.card-img {
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 20px;
}

.card-img img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 9999px;
  background: var(--green-light);
  color: var(--green-dark);
  margin-bottom: 12px;
  font-feature-settings: "calt";
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.3px;
  margin-bottom: 10px;
  color: var(--black);
}

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

.card-text {
  font-size: 0.94rem;
  color: var(--warm-dark);
  line-height: 1.6;
  margin-bottom: 16px;
}

.card-link {
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--green-dark);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.card-link::after { content: ' →'; }

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

.feature-item {
  background: var(--white);
  border-radius: 30px;
  border: 1px solid var(--border);
  padding: 36px;
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--green-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.feature-title {
  font-size: 1.38rem;
  font-weight: 600;
  letter-spacing: -0.4px;
  margin-bottom: 12px;
  color: var(--black);
}

.feature-text {
  font-size: 1rem;
  color: var(--warm-dark);
  line-height: 1.6;
}

/* WOOD TYPES TABLE */
.wood-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: 40px;
  overflow: hidden;
  box-shadow: rgba(14,15,12,0.12) 0px 0px 0px 1px;
}

.wood-table th {
  background: var(--black);
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 16px 20px;
  text-align: left;
  letter-spacing: 0.5px;
  font-feature-settings: "calt";
}

.wood-table td {
  padding: 16px 20px;
  font-size: 0.94rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  line-height: 1.5;
}

.wood-table tr:last-child td { border-bottom: none; }
.wood-table tr:nth-child(even) td { background: var(--surface); }

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 9999px;
  font-feature-settings: "calt";
}

.badge-hard { background: rgba(14,15,12,0.1); color: var(--black); }
.badge-soft { background: var(--green-light); color: var(--green-dark); }
.badge-mid { background: rgba(255,209,26,0.3); color: #6b4e00; }

/* ARTICLE PAGE */
.article-header {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--border);
}

.breadcrumb {
  font-size: 0.88rem;
  color: var(--gray);
  margin-bottom: 20px;
  display: flex;
  gap: 8px;
  align-items: center;
}

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

.article-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 9999px;
  background: var(--green-light);
  color: var(--green-dark);
  margin-bottom: 16px;
  font-feature-settings: "calt";
}

.article-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 900;
  line-height: 0.9;
  color: var(--black);
  font-feature-settings: "calt";
  margin-bottom: 20px;
  max-width: 800px;
}

.article-meta {
  font-size: 0.88rem;
  color: var(--gray);
  display: flex;
  gap: 16px;
  align-items: center;
}

.article-meta time { font-weight: 600; color: var(--warm-dark); }

.article-hero-img {
  margin: 48px 0;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: rgba(14,15,12,0.12) 0px 0px 0px 1px;
}

.article-hero-img img {
  width: 100%;
  height: 460px;
  object-fit: cover;
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
  padding-bottom: 72px;
}

.article-body h2 {
  font-size: 2rem;
  font-weight: 900;
  line-height: 0.9;
  color: var(--black);
  font-feature-settings: "calt";
  margin: 40px 0 16px;
}

.article-body h3 {
  font-size: 1.38rem;
  font-weight: 600;
  letter-spacing: -0.3px;
  color: var(--black);
  margin: 28px 0 12px;
}

.article-body p {
  font-size: 1.06rem;
  line-height: 1.7;
  color: var(--warm-dark);
  margin-bottom: 18px;
}

.article-body strong { color: var(--black); }

.article-body ul {
  margin: 16px 0 20px 0;
  list-style: none;
}

.article-body ul li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  font-size: 1.06rem;
  line-height: 1.7;
  color: var(--warm-dark);
}

.article-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
}

.article-body a {
  color: var(--green-dark);
  font-weight: 600;
  border-bottom: 1px solid rgba(22,51,0,0.2);
}

.article-body a:hover { border-bottom-color: var(--green-dark); }

.article-body .note-box {
  background: var(--green-light);
  border-left: 4px solid var(--green);
  border-radius: 0 16px 16px 0;
  padding: 20px 24px;
  margin: 28px 0;
}

.article-body .note-box p { margin: 0; color: var(--green-dark); font-weight: 600; }

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

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

.sidebar-toc h4 {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.sidebar-toc ol {
  list-style: none;
  counter-reset: toc;
}

.sidebar-toc ol li {
  counter-increment: toc;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}

.sidebar-toc ol li:last-child { border-bottom: none; }

.sidebar-toc ol li a {
  color: var(--warm-dark);
  font-weight: 400;
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.sidebar-toc ol li a::before {
  content: counter(toc) '.';
  color: var(--green-dark);
  font-weight: 700;
  min-width: 20px;
}

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

.sidebar-related {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
}

.sidebar-related h4 {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.sidebar-related ul li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}

.sidebar-related ul li:last-child { border-bottom: none; }

.sidebar-related ul li a {
  color: var(--black);
  font-weight: 600;
}

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

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

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

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

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 8px;
  font-feature-settings: "calt";
}

.form-group input,
.form-group textarea {
  width: 100%;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 400;
  color: var(--black);
  background: var(--white);
  border: 1px solid rgba(14,15,12,0.2);
  border-radius: 10px;
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  font-feature-settings: "calt";
}

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

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

.form-note {
  font-size: 0.82rem;
  color: var(--gray);
  margin-top: 12px;
}

/* FOOTER */
.site-footer {
  background: var(--black);
  color: var(--white);
  padding: 56px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand .site-logo { color: var(--white); font-size: 1.5rem; }
.footer-brand .site-logo span { color: var(--green); }

.footer-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
  margin-top: 16px;
  max-width: 280px;
}

.footer-heading {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
  font-feature-settings: "calt";
}

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

.footer-links a {
  font-size: 0.94rem;
  color: rgba(255,255,255,0.7);
  transition: color 0.2s;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--green); }

/* COOKIE BANNER */
#cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  max-width: 720px;
  background: var(--black);
  color: var(--white);
  border-radius: 20px;
  padding: 20px 28px;
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  z-index: 999;
  box-shadow: rgba(14,15,12,0.3) 0px 8px 32px;
}

#cookie-banner p {
  font-size: 0.88rem;
  line-height: 1.5;
  color: rgba(255,255,255,0.8);
  margin: 0;
}

#cookie-banner a { color: var(--green); }

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

.cookie-actions button {
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s;
  font-feature-settings: "calt";
}

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

#cookie-accept { background: var(--green); color: var(--green-dark); }
#cookie-reject { background: rgba(255,255,255,0.1); color: var(--white); }

/* PAGE HEADER */
.page-header {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 56px;
}

.page-title {
  font-size: clamp(2.5rem, 5vw, 5rem);
  font-weight: 900;
  line-height: 0.85;
  color: var(--black);
  font-feature-settings: "calt";
  margin-bottom: 16px;
}

.page-desc {
  font-size: 1.13rem;
  color: var(--warm-dark);
  max-width: 640px;
  line-height: 1.6;
}

/* PROSE (about, privacy, terms) */
.prose {
  max-width: 760px;
}

.prose h2 {
  font-size: 1.62rem;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--black);
  margin: 36px 0 14px;
  font-feature-settings: "calt";
}

.prose h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--black);
  margin: 24px 0 10px;
}

.prose p {
  font-size: 1.06rem;
  line-height: 1.7;
  color: var(--warm-dark);
  margin-bottom: 18px;
}

.prose ul {
  margin: 14px 0 18px 0;
  list-style: none;
}

.prose ul li {
  padding-left: 20px;
  position: relative;
  font-size: 1.06rem;
  line-height: 1.7;
  color: var(--warm-dark);
  margin-bottom: 8px;
}

.prose ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
}

.prose strong { color: var(--black); }

.prose a {
  color: var(--green-dark);
  font-weight: 600;
  border-bottom: 1px solid rgba(22,51,0,0.2);
}

.prose a:hover { border-bottom-color: var(--green-dark); }

/* INFO CARD */
.info-card {
  background: var(--green-light);
  border-radius: 20px;
  padding: 28px 32px;
  margin-bottom: 32px;
}

.info-card p { color: var(--green-dark); margin: 0; font-weight: 600; }

/* DISCLAIMER */
.disclaimer {
  background: rgba(255,209,26,0.15);
  border-left: 3px solid #ffd11a;
  border-radius: 0 10px 10px 0;
  padding: 16px 20px;
  font-size: 0.88rem;
  color: var(--warm-dark);
  margin: 24px 0;
}

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

@media (max-width: 768px) {
  .site-nav { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--border); padding: 16px 24px; }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; align-items: flex-start; gap: 4px; }
  .nav-toggle { display: flex; }
  .cards-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .wood-table { font-size: 0.82rem; }
  .wood-table th, .wood-table td { padding: 10px 12px; }
  #cookie-banner { flex-direction: column; gap: 14px; text-align: center; }
}

@media (max-width: 576px) {
  .section { padding: 48px 0; }
  .hero { padding: 48px 0 40px; }
}