:root {
  --bg: #f8f6f3;
  --surface: #ffffff;
  --ink: #1f1f1f;
  --muted: #5c5c5c;
  --brand: #ff8c00;
  --brand2: #ff6b35;
  --brand3: #ffa500;
  --border: #ecdcc9;
  --accent-light: #fff9f5;
  --accent-dark: #2a1810;
  --success: #16a34a;
  --warning: #f59e0b;
}

/* CLEAN, SIMPLE DESIGN - NO GRADIENTS */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Roboto', 'Segoe UI', -apple-system, sans-serif;
  color: var(--ink);
  background: #f9f8f7;
  line-height: 1.6;
  position: relative;
}

body::before {
  display: none;
}

/* ═══ SIDEBAR MENU ═══ */
.sidebar-toggle {
  display: flex !important;
  position: fixed !important;
  top: 16px !important;
  right: 16px !important;
  z-index: 300 !important;
  background: var(--brand) !important;
  border: none !important;
  color: #fff !important;
  width: 48px !important;
  height: 48px !important;
  border-radius: 12px !important;
  cursor: pointer !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
  transition: all 0.3s ease !important;
}
.sidebar-toggle:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}
.sidebar-toggle:active {
  transform: scale(0.95);
}
.sidebar-toggle span {
  display: block;
  width: 22px;
  height: 2.5px;
  background: #fff;
  margin: 5px 0;
  transition: 0.3s;
  border-radius: 2px;
}

.sidebar {
  position: fixed !important;
  top: 0 !important;
  right: -320px !important;
  width: 320px !important;
  height: 100vh !important;
  background: var(--surface) !important;
  border-left: 1px solid var(--border) !important;
  z-index: 250 !important;
  overflow-y: auto !important;
  transition: right 0.3s ease !important;
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1) !important;
}

.sidebar.active {
  right: 0 !important;
}

.sidebar-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 28px;
  cursor: pointer;
  color: var(--muted);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-header {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  color: var(--brand);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sidebar-section {
  padding: 14px 12px;
  border-bottom: 1px solid #f5f5f5;
}

.sidebar-section-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 8px;
  display: block;
}

.sidebar-link {
  display: block;
  padding: 10px 12px;
  margin: 4px 0;
  text-decoration: none;
  color: var(--ink);
  border-radius: 8px;
  transition: all 0.2s ease;
  font-size: 14px;
  font-weight: 500;
  border-left: 3px solid transparent;
  position: relative;
}

.sidebar-link::before {
  content: '→';
  position: absolute;
  left: 0;
  opacity: 0;
  transition: opacity 0.2s;
}

.sidebar-link:hover {
  background: #f9f6f3;
  color: var(--brand);
  padding-left: 16px;
}

.sidebar-link:hover::before {
  opacity: 1;
}

.sidebar-link.active {
  background: #f5f0ea;
  color: var(--brand);
  border-left-color: var(--brand);
  font-weight: 700;
}

.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.sidebar-overlay.active {
  opacity: 1;
  visibility: visible;
}
.container { max-width: 1060px; margin: 0 auto; padding: 0 18px; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--brand);
  border-bottom: none;
}
.topbar-inner {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}
.logo {
  color: #fff;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: 24px;
}
.logo span { color: #ffe6c8; }
.lang-switch {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
}
.lang-switch a {
  color: #fff;
  font-size: 14px;
  text-decoration: none;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 999px;
  padding: 5px 11px;
  transition: all 0.2s ease;
}
.lang-switch a:hover {
  background: rgba(255,255,255,.28);
  color: #fff;
}
.lang-sep {
  color: rgba(255,255,255,.5);
}
.lang-current {
  color: rgba(255,255,255,.7);
}
.cluster-nav {
  background: #fafaf8;
  border-bottom: 1px solid var(--border);
}
.cluster-nav .container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 10px;
  padding-bottom: 10px;
}
.cluster-nav a {
  text-decoration: none;
  color: #6a3d00;
  background: #fff5ea;
  border: 1px solid #ffd5ad;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
  transition: all 0.2s ease;
}
.cluster-nav a:hover {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 140, 0, 0.25);
}
.hero {
  padding: 40px 24px;
  position: relative;
  background: #ffffff;
  border-radius: 12px;
  margin-bottom: 10px;
}

.hero h1 {
  margin: 0 0 12px;
  font-size: clamp(32px, 6vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--ink);
  font-weight: 900;
}

.hero p {
  margin: 0;
  color: #505050;
  font-size: clamp(16px, 2.2vw, 20px);
  font-weight: 400;
  max-width: 600px;
}
.content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 40px 0 60px;
}
.card {
  background: linear-gradient(135deg, #ffffff 0%, #fafaf8 100%);
  border: 1px solid #e8e4de;
  border-radius: 12px;
  padding: clamp(20px, 3vw, 32px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  display: none;
}

.card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
  border-color: var(--brand);
  background: #ffffff;
}
.card h2 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: clamp(22px, 3.5vw, 32px);
  color: var(--ink);
  font-weight: 800;
  letter-spacing: -0.02em;
  border-bottom: 3px solid var(--brand);
  padding-bottom: 10px;
  display: inline-block;
  position: relative;
}
.card p,
.card li { font-size: 16px; line-height: 1.65; color: #2a2a2a; }
.card ul { 
  margin: 16px 0; 
  padding-left: 0;
  list-style: none;
}

.card ul li {
  padding: 10px 0 10px 32px;
  position: relative;
  margin-bottom: 8px;
  border-left: 3px solid var(--brand);
  padding-left: 20px;
}

.card ul li::before {
  content: '✓';
  position: absolute;
  left: -12px;
  color: var(--brand);
  font-weight: 800;
  font-size: 18px;
  top: 50%;
  transform: translateY(-50%);
}

.card ol {
  margin: 16px 0;
  padding-left: 0;
  counter-reset: item;
  list-style: none;
}

.card ol:not(.numbered-list) li {
  counter-increment: item;
  padding: 12px 0 12px 40px;
  position: relative;
  margin-bottom: 10px;
  border-left: 3px solid var(--brand);
  padding-left: 28px;
}

.card ol:not(.numbered-list) li::before {
  content: counter(item);
  position: absolute;
  left: -18px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--brand);
  color: white;
  font-weight: 800;
  font-size: 14px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.figure {
  margin: 20px 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #e8e4de;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.figure img { 
  width: 100%; 
  display: block; 
  height: auto;
  transition: transform 0.3s ease;
}

.figure:hover img {
  transform: scale(1.02);
}

.figure figcaption {
  font-size: 14px;
  color: #6b5b47;
  padding: 12px 14px;
  background: #fafaf8;
  border-top: 1px solid #e8e4de;
  font-weight: 500;
}
.cta {
  background: var(--brand);
  color: #fff;
  border-radius: 12px;
  padding: 32px;
  margin-top: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(255, 140, 0, 0.2);
  border: none;
}

.cta::before {
  display: none;
}

.cta h2 { 
  margin-top: 0;
  color: #fff;
  position: relative;
  z-index: 1;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.cta p {
  color: rgba(255, 255, 255, 0.95);
  position: relative;
  z-index: 1;
  font-size: 16px;
  line-height: 1.6;
}

.cta a {
  display: inline-block;
  margin-top: 14px;
  text-decoration: none;
  color: var(--brand);
  background: #fff;
  border-radius: 8px;
  padding: 13px 24px;
  font-weight: 800;
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.cta a:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  background: #f9f8f7;
}
.footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  margin-top: 20px;
  background: #fafaf8;
}

.footer p {
  margin: 0 0 12px 0;
}

.footer a {
  color: var(--brand);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

.footer a:hover {
  color: var(--brand2);
}
@media (max-width: 760px) {
  .hero p { font-size: 16px; }
  .hero { padding: 24px 16px; }
  .cluster-nav a { font-size: 12px; }
  .cluster-nav .container {
    display: none;
  }
  .card {
    padding: clamp(16px, 2vw, 24px);
  }
  .cta {
    padding: 24px;
  }
  .footer {
    padding: 20px 0 30px;
    font-size: 13px;
  }
}