:root {
  --color-bg: #eef1ec;
  --color-surface: #ffffff;
  --color-sidebar: #111713;
  --color-sidebar-hover: #1b251f;
  --color-sidebar-active: #263229;
  --color-primary: #365a3a;
  --color-primary-light: #5f8b54;
  --color-accent: #d8b35a;
  --color-accent-dim: rgba(216, 179, 90, 0.18);
  --color-coral: #bc5b32;
  --color-text: #182019;
  --color-text-muted: #647067;
  --color-border: #dce3dc;
  --color-success: #159060;
  --color-warning: #c7831f;
  --color-danger: #c24132;
  --color-info: #3f72af;
  --shadow-sm: 0 2px 8px rgba(17, 23, 19, 0.06);
  --shadow-md: 0 8px 24px rgba(17, 23, 19, 0.1);
  --shadow-lg: 0 18px 48px rgba(17, 23, 19, 0.16);
  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --sidebar-width: 278px;
  --header-height: 68px;
  --font-sans: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-display: "Bricolage Grotesque", "Plus Jakarta Sans", sans-serif;
  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  min-height: 100vh;
  font-family: var(--font-sans);
  background:
    radial-gradient(ellipse 70% 48% at 100% 0%, rgba(216, 179, 90, 0.15), transparent 52%),
    radial-gradient(ellipse 56% 38% at 0% 100%, rgba(54, 90, 58, 0.1), transparent 54%),
    var(--color-bg);
  color: var(--color-text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { border: 0; background: none; font: inherit; cursor: pointer; }
code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 0.8rem; }

.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar-width);
  height: 100vh;
  z-index: 100;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  color: #eef3ec;
  background: linear-gradient(180deg, rgba(216, 179, 90, 0.08), transparent 34%), var(--color-sidebar);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform var(--transition);
}
.sidebar-overlay { display: none; position: fixed; inset: 0; z-index: 99; background: rgba(0, 0, 0, 0.45); }
.main-content { flex: 1; min-width: 0; margin-left: var(--sidebar-width); }

.brand { padding: 1.25rem 1.5rem; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.brand-link { display: flex; align-items: center; gap: 0.8rem; }
.brand-icon {
  width: 42px; height: 42px; display: grid; place-items: center; flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary-light));
  box-shadow: 0 6px 18px rgba(216, 179, 90, 0.28);
}
.brand-name { display: block; font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; color: #fff; }
.brand-tagline { display: block; font-size: 0.67rem; color: rgba(255,255,255,0.55); text-transform: uppercase; letter-spacing: 0.08em; }
.nav-section { flex: 1; padding: 1rem 0.75rem; }
.nav-label { padding: 0 0.75rem; margin-bottom: 0.5rem; font-size: 0.64rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.36); }
.nav-list { list-style: none; }
.nav-item a { display: flex; align-items: center; gap: 0.75rem; padding: 0.65rem 0.75rem; border-radius: var(--radius-sm); font-size: 0.875rem; font-weight: 600; color: rgba(255,255,255,0.72); transition: all var(--transition); }
.nav-item a:hover { background: var(--color-sidebar-hover); color: #fff; }
.nav-item.active a { background: var(--color-sidebar-active); color: var(--color-accent); }
.nav-icon { width: 20px; text-align: center; }
.sidebar-footer { padding: 1rem 1.5rem 1.25rem; border-top: 1px solid rgba(255,255,255,0.08); font-size: 0.75rem; color: rgba(255,255,255,0.46); }
.sidebar-footer strong, .release-version { display: block; }
.sidebar-footer strong { color: rgba(255,255,255,0.75); margin-bottom: 0.25rem; }
.release-version { margin-top: 0.5rem; font-size: 0.68rem; }
.sidebar-lang { margin-bottom: 0.85rem; }

.page-header {
  position: sticky; top: 0; z-index: 50; height: var(--header-height);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0 1.5rem;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.header-left, .header-right { display: flex; align-items: center; gap: 1rem; min-width: 0; }
.header-right { flex-shrink: 0; gap: 0.75rem; }
.menu-toggle { display: none; width: 40px; height: 40px; border-radius: var(--radius-sm); font-size: 1.25rem; }
.menu-toggle:hover { background: var(--color-bg); }
.page-title-group h1 { font-family: var(--font-display); font-size: 1.22rem; font-weight: 800; line-height: 1.15; }
.page-title-group p { font-size: 0.82rem; color: var(--color-text-muted); }
.header-date { display: none; font-size: 0.8rem; color: var(--color-text-muted); }
.header-badge { display: inline-flex; align-items: center; gap: 0.45rem; padding: 0.36rem 0.75rem; border: 1px solid rgba(216,179,90,0.35); background: var(--color-accent-dim); border-radius: 999px; color: var(--color-primary); font-size: 0.75rem; font-weight: 800; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--color-accent); animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: 0.35; } }
@media (min-width: 820px) { .header-date { display: block; } }

.page-body { padding: 1.5rem; }
.lang-toggle { display: inline-flex; gap: 2px; padding: 3px; border: 1px solid var(--color-border); border-radius: 999px; background: rgba(0,0,0,0.05); }
.sidebar .lang-toggle { width: 100%; justify-content: center; border-color: rgba(255,255,255,0.12); background: rgba(255,255,255,0.06); }
.lang-btn { padding: 0.34rem 0.75rem; border-radius: 999px; font-size: 0.68rem; font-weight: 800; letter-spacing: 0.06em; color: var(--color-text-muted); }
.sidebar .lang-btn { color: rgba(255,255,255,0.58); }
.lang-btn.active { color: #fff; background: var(--color-primary); box-shadow: 0 2px 8px rgba(54, 90, 58, 0.28); }
.sidebar .lang-btn.active { color: var(--color-sidebar); background: var(--color-accent); }

.demo-banner {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem;
  margin-bottom: 1.5rem; padding: 1.6rem 1.75rem; border-radius: var(--radius-lg);
  color: #fff; background: linear-gradient(125deg, var(--color-sidebar), var(--color-primary) 55%, #6e4f23);
  box-shadow: var(--shadow-lg); overflow: hidden; position: relative;
}
.demo-banner::after { content: ""; position: absolute; right: -90px; top: -110px; width: 280px; height: 280px; border-radius: 50%; background: radial-gradient(circle, rgba(216,179,90,0.28), transparent 68%); }
.demo-banner h2 { font-family: var(--font-display); font-size: 1.25rem; font-weight: 800; }
.demo-banner p { max-width: 620px; margin-top: 0.25rem; font-size: 0.9rem; opacity: 0.86; }
.banner-cta, .commercial-cta-btn, .primary-pill { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; background: var(--color-accent); color: var(--color-sidebar); font-weight: 800; box-shadow: 0 6px 18px rgba(216,179,90,0.32); transition: transform var(--transition), box-shadow var(--transition); }
.banner-cta { margin-top: 0.9rem; padding: 0.52rem 1.1rem; font-size: 0.82rem; }
.banner-cta:hover, .commercial-cta-btn:hover, .primary-pill:hover { transform: translateY(-1px); box-shadow: 0 10px 26px rgba(216,179,90,0.42); }
.demo-banner-tag { position: relative; z-index: 1; padding: 0.38rem 0.85rem; border-radius: 999px; background: rgba(255,255,255,0.14); font-size: 0.73rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; }

.journey-chip { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; margin-bottom: 1rem; padding: 0.45rem 0.7rem; border: 1px solid rgba(54,90,58,0.14); border-radius: 999px; background: rgba(255,255,255,0.72); box-shadow: var(--shadow-sm); }
.journey-step { padding: 0.18rem 0.55rem; border-radius: 999px; background: var(--color-accent-dim); color: var(--color-primary); font-size: 0.68rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em; }
.journey-question { font-size: 0.82rem; color: var(--color-text-muted); font-weight: 700; }
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.kpi-card, .card, .action-card, .impact-card, .roi-card, .roadmap-phase { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.kpi-card { padding: 1.18rem; position: relative; overflow: hidden; }
.kpi-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: linear-gradient(90deg, var(--color-primary), var(--color-accent)); opacity: 0; }
.kpi-card.accent::before { opacity: 1; }
.kpi-label { margin-bottom: 0.48rem; color: var(--color-text-muted); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase; }
.kpi-value { margin-bottom: 0.5rem; font-family: var(--font-display); font-size: 1.75rem; font-weight: 800; line-height: 1.05; }
.kpi-meta { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8rem; }
.trend { display: inline-flex; padding: 0.12rem 0.5rem; border-radius: 999px; font-size: 0.73rem; font-weight: 800; white-space: nowrap; }
.trend.up { background: rgba(21,144,96,0.12); color: var(--color-success); }
.trend.down { background: rgba(194,65,50,0.12); color: var(--color-danger); }
.trend.neutral { background: rgba(100,112,103,0.13); color: var(--color-text-muted); }
.kpi-subtext, .card-subtitle { color: var(--color-text-muted); font-size: 0.78rem; }

.grid-2, .grid-2-1, .grid-3 { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-bottom: 1.5rem; }
@media (min-width: 900px) { .grid-2 { grid-template-columns: 2fr 1fr; } .grid-2.equal { grid-template-columns: 1fr 1fr; } .grid-3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .grid-2-1 { grid-template-columns: 2fr 1fr; } }
.card { overflow: hidden; }
.card-header { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 1.2rem; border-bottom: 1px solid var(--color-border); }
.card-title { font-family: var(--font-display); font-size: 1.06rem; font-weight: 800; }
.card-body { padding: 1.2rem; }
.card-footer { padding: 0.85rem 1.2rem; border-top: 1px solid var(--color-border); background: #fafbfa; color: var(--color-text-muted); font-size: 0.78rem; }
.chart-container { position: relative; height: 280px; }
.chart-container.lg { height: 340px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
th { padding: 0.75rem 1rem; text-align: left; background: #fafbfa; border-bottom: 1px solid var(--color-border); color: var(--color-text-muted); font-size: 0.68rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; white-space: nowrap; }
td { padding: 0.86rem 1rem; border-bottom: 1px solid var(--color-border); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
.badge { display: inline-flex; padding: 0.2rem 0.58rem; border-radius: 999px; font-size: 0.68rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; }
.badge.danger { background: rgba(194,65,50,0.12); color: var(--color-danger); }
.badge.warning { background: rgba(199,131,31,0.14); color: var(--color-warning); }
.badge.success { background: rgba(21,144,96,0.12); color: var(--color-success); }

.insight-list { list-style: none; }
.insight-item { display: flex; gap: 0.85rem; padding: 0.85rem 0; border-bottom: 1px solid var(--color-border); }
.insight-item:first-child { padding-top: 0; }
.insight-item:last-child { padding-bottom: 0; border-bottom: 0; }
.insight-icon { width: 36px; height: 36px; display: grid; place-items: center; flex-shrink: 0; border-radius: var(--radius-sm); background: rgba(54,90,58,0.1); }
.insight-icon.gold { background: var(--color-accent-dim); }
.insight-icon.coral { background: rgba(188,91,50,0.13); }
.insight-icon.blue { background: rgba(63,114,175,0.13); }
.insight-item strong { display: block; font-size: 0.88rem; margin-bottom: 0.12rem; }
.insight-item p { color: var(--color-text-muted); font-size: 0.8rem; }

.progress-row { margin-bottom: 1rem; }
.progress-row:last-child { margin-bottom: 0; }
.progress-header { display: flex; justify-content: space-between; gap: 1rem; margin-bottom: 0.36rem; font-size: 0.82rem; }
.progress-header span:first-child { font-weight: 700; }
.progress-header span:last-child { color: var(--color-text-muted); }
.progress-bar { height: 8px; overflow: hidden; border-radius: 999px; background: var(--color-border); }
.progress-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light)); }
.progress-fill.accent { background: linear-gradient(90deg, var(--color-accent), #c88d2d); }

.section-heading { margin: 1.5rem 0 1rem; }
.action-grid, .impact-grid, .roi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.action-card { padding: 1.1rem; }
.action-icon { display: inline-grid; place-items: center; width: 38px; height: 38px; margin-bottom: 0.65rem; border-radius: var(--radius-sm); background: var(--color-accent-dim); }
.action-card h4 { font-size: 0.95rem; margin-bottom: 0.35rem; }
.action-card p { color: var(--color-text-muted); font-size: 0.82rem; }
.next-step { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 1.5rem; padding: 1.25rem 1.35rem; border-radius: var(--radius-lg); background: var(--color-sidebar); color: #fff; box-shadow: var(--shadow-md); }
.next-step-label { color: var(--color-accent); font-size: 0.7rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.next-step h3 { font-family: var(--font-display); font-size: 1.12rem; }
.next-step p { color: rgba(255,255,255,0.7); font-size: 0.84rem; }
.next-step-arrow { font-size: 1.6rem; color: var(--color-accent); }

.commercial-impact, .commercial-roadmap, .commercial-roi, .commercial-cta { margin-top: 1.5rem; padding: 1.5rem; border-radius: var(--radius-lg); }
.commercial-impact, .commercial-roadmap { background: rgba(255,255,255,0.82); border: 1px solid rgba(54,90,58,0.12); box-shadow: var(--shadow-md); }
.commercial-kicker { margin-bottom: 0.45rem; color: var(--color-primary); font-size: 0.7rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.impact-grid, .roi-grid { margin-top: 1rem; margin-bottom: 0; }
.impact-card, .roi-card { padding: 1.05rem; background: linear-gradient(160deg, rgba(216,179,90,0.12), rgba(255,255,255,0.9)); }
.impact-rank, .impact-signal { color: var(--color-primary); font-size: 0.7rem; font-weight: 800; letter-spacing: 0.06em; }
.impact-card h4 { margin: 0.45rem 0; font-family: var(--font-display); }
.impact-card p, .roi-note { color: var(--color-text-muted); font-size: 0.82rem; }
.roadmap-phase-stack { display: grid; gap: 0.55rem; margin-top: 1rem; }
.roadmap-phase { padding: 1rem 1.1rem; }
.roadmap-phase-tag { color: var(--color-primary); font-size: 0.7rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; }
.roadmap-phase h4 { margin: 0.25rem 0; font-family: var(--font-display); }
.roadmap-phase p { color: var(--color-text-muted); font-size: 0.84rem; }
.roadmap-phase-duration { display: inline-block; margin-top: 0.4rem; color: var(--color-primary); font-size: 0.76rem; font-weight: 800; }
.commercial-roi { background: transparent; padding-left: 0; padding-right: 0; }
.roi-prompt { font-family: var(--font-display); font-weight: 800; margin-bottom: 0.55rem; }
.roi-range { color: var(--color-primary); font-size: 0.84rem; font-weight: 800; margin-bottom: 0.38rem; }
.commercial-cta { text-align: center; color: #edf4ed; background: linear-gradient(145deg, var(--color-sidebar), var(--color-primary)); box-shadow: var(--shadow-lg); }
.commercial-cta .card-title, .commercial-cta .card-subtitle, .commercial-cta .commercial-kicker { color: inherit; }
.commercial-cta .card-subtitle { max-width: 42rem; margin: 0.25rem auto 0; opacity: 0.82; }
.commercial-cta-btn { margin-top: 1rem; padding: 0.82rem 1.45rem; font-size: 0.88rem; }
.commercial-cta-note { margin-top: 0.8rem; opacity: 0.72; font-size: 0.76rem; }

@media (max-width: 860px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.visible { display: block; }
  .main-content { margin-left: 0; }
  .menu-toggle { display: grid; place-items: center; }
  .header-right .lang-toggle, .header-badge, .header-date { display: none; }
  .page-body { padding: 1rem; }
  .demo-banner { padding: 1.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}