@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("/assets/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("/assets/inter-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --bg: #f8fafc;
  --bg-alt: #f1f5f9;
  --surface: #ffffff;
  --surface-dark: #0b1324;
  --surface-dark-2: #132038;
  --text: #0f172a;
  --text-muted: #475569;
  --text-soft: #64748b;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --accent: #0d9488;
  --accent-hover: #0f766e;
  --accent-soft: #ccfbf1;
  --blue: #0284c7;
  --blue-soft: #e0f2fe;
  --indigo: #4f46e5;
  --amber: #d97706;
  --amber-soft: #fef3c7;
  --emerald: #059669;
  --emerald-soft: #d1fae5;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 30px -8px rgba(15, 23, 42, 0.08), 0 4px 12px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 22px 48px -12px rgba(15, 23, 42, 0.16);
  --max-w: 1200px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

*[hidden] {
  display: none !important;
}

.flex-row-wrap {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.mt-auto-row {
  display: flex;
  gap: 8px;
  margin-top: auto;
}

.sub-hint {
  font-size: 0.78rem;
  color: #94a3b8;
}

.kpi-delta-ok {
  color: #34d399;
  margin-top: 4px;
}

.kpi-delta-info {
  color: #38bdf8;
  margin-top: 4px;
}

.kpi-delta-note {
  margin-top: 4px;
}

.kpi-val-warn {
  color: #fbbf24 !important;
}

.mb-14 {
  margin-bottom: 14px;
}

/* Bilingual visibility rules: default EN */
html:not([data-lang="zh"]) .lang-zh {
  display: none !important;
}
html[data-lang="zh"] .lang-en {
  display: none !important;
}

a {
  color: inherit;
  text-decoration: none;
}

img, svg {
  max-width: 100%;
  vertical-align: middle;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 999;
  background: var(--surface-dark);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}
.skip-link:focus {
  left: 12px;
}

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 700;
  font-size: 1.08rem;
  letter-spacing: -0.02em;
  color: var(--text);
  flex-shrink: 0;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-text small {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-soft);
  letter-spacing: 0.01em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.main-nav a {
  padding: 8px 13px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.15s ease, background 0.15s ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--text);
  background: var(--bg-alt);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
  font-size: 0.78rem;
  font-weight: 600;
}

.lang-btn {
  border: 0;
  background: transparent;
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  transition: all 0.15s ease;
}

.lang-btn.is-active {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.25;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.16s ease;
  font-family: inherit;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.25);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-dark {
  background: var(--surface-dark);
  color: #ffffff;
}
.btn-dark:hover {
  background: #1e293b;
  transform: translateY(-1px);
}

.btn-outline {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-outline:hover {
  border-color: var(--text-muted);
  background: var(--bg-alt);
}

.btn-sm {
  padding: 8px 14px;
  font-size: 0.85rem;
}

.menu-toggle {
  display: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 11px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 64px 0 56px;
  background:
    radial-gradient(circle at 18% 12%, rgba(13, 148, 136, 0.10), transparent 42%),
    radial-gradient(circle at 82% 18%, rgba(2, 132, 199, 0.10), transparent 42%),
    linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 13px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--accent-hover);
  box-shadow: var(--shadow-sm);
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 0 4px rgba(5, 150, 105, 0.18);
}

.hero h1 {
  margin: 18px 0 16px;
  font-size: clamp(2rem, 4.4vw, 3.35rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--text);
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, #0d9488 0%, #0284c7 60%, #4f46e5 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  margin: 0 auto 28px;
  max-width: 740px;
  font-size: clamp(1rem, 1.6vw, 1.16rem);
  color: var(--text-muted);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

/* Hero Workbench Window Preview */
.hero-stage {
  max-width: 1080px;
  margin: 0 auto 32px;
  background: var(--surface-dark);
  border-radius: var(--radius-lg);
  border: 1px solid #1e293b;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  text-align: left;
  color: #e2e8f0;
}

.window-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: #080e1c;
  border-bottom: 1px solid #1e293b;
  font-size: 0.82rem;
  color: #94a3b8;
}

.window-dots {
  display: inline-flex;
  gap: 6px;
}
.window-dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.window-dots i:nth-child(1) { background: #ef4444; }
.window-dots i:nth-child(2) { background: #f59e0b; }
.window-dots i:nth-child(3) { background: #10b981; }

.window-badge {
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(45, 212, 191, 0.14);
  color: #2dd4bf;
  font-weight: 600;
  font-size: 0.74rem;
}

.workbench-grid {
  display: grid;
  grid-template-columns: 230px 1fr 290px;
  min-height: 360px;
}

.wb-sidebar {
  background: #0f1829;
  border-right: 1px solid #1e293b;
  padding: 16px;
}

.wb-group-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #64748b;
  margin: 0 0 10px;
  font-weight: 700;
}

.wb-nav-list {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.wb-nav-item {
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 0.83rem;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wb-nav-item.is-active {
  background: rgba(13, 148, 136, 0.2);
  color: #5eead4;
  font-weight: 600;
}

.wb-tag {
  font-size: 0.68rem;
  padding: 2px 6px;
  border-radius: 4px;
  background: #1e293b;
  color: #94a3b8;
}

.wb-main {
  padding: 20px;
  background: #0b1324;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.wb-flow-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid #1e293b;
}

.wb-flow-title {
  font-size: 0.96rem;
  font-weight: 700;
  color: #f8fafc;
}

.wb-flow-nodes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.wb-node {
  background: #132038;
  border: 1px solid #243554;
  border-radius: 10px;
  padding: 12px;
}
.wb-node-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: #38bdf8;
  font-weight: 600;
  margin-bottom: 4px;
}
.wb-node strong {
  display: block;
  font-size: 0.85rem;
  color: #f1f5f9;
  margin-bottom: 4px;
}
.wb-node p {
  margin: 0;
  font-size: 0.76rem;
  color: #94a3b8;
  line-height: 1.4;
}

.wb-kpi-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: auto;
}
.wb-kpi {
  background: #111c30;
  border: 1px solid #1e293b;
  border-radius: 8px;
  padding: 10px 12px;
}
.wb-kpi span {
  display: block;
  font-size: 0.72rem;
  color: #94a3b8;
}
.wb-kpi b {
  font-size: 1.05rem;
  color: #34d399;
}

.wb-right {
  background: #0f1829;
  border-left: 1px solid #1e293b;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.wb-chat-bubble {
  background: #16243d;
  border: 1px solid #263959;
  border-radius: 10px;
  padding: 11px;
  font-size: 0.78rem;
  line-height: 1.45;
  color: #e2e8f0;
}
.wb-chat-bubble.ai {
  border-color: rgba(45, 212, 191, 0.4);
  background: rgba(13, 148, 136, 0.12);
}

.hero-trust {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 28px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.hero-trust li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.hero-trust b {
  color: var(--text);
  font-size: 1.05rem;
}
.hero-trust .trust-badge {
  background: var(--emerald-soft);
  color: #065f46;
  padding: 4px 12px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.82rem;
}

/* Section Formatting */
.section {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}
.section-alt {
  background: var(--bg-alt);
}
.section-dark {
  background: var(--surface-dark);
  color: #f8fafc;
}

.section-head {
  max-width: 740px;
  margin: 0 auto 44px;
  text-align: center;
}

.section-head h2 {
  margin: 12px 0 12px;
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  line-height: 1.18;
  letter-spacing: -0.025em;
}

.section-lead {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.04rem;
}
.section-dark .section-lead {
  color: #94a3b8;
}

/* Platform Stack Grid */
.stack-groups {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.stack-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.stack-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.stack-card h3 {
  margin: 0;
  font-size: 1.08rem;
}

.stack-tag {
  font-size: 0.74rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue);
}

.chip-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip-list li {
  padding: 6px 12px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text);
}

.band-note {
  margin: 24px auto 0;
  max-width: 820px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-soft);
}

/* Scenarios Interactive Tabs */
.scene-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.scene-tab {
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s ease;
}

.scene-tab[aria-selected="true"] {
  background: var(--surface-dark);
  color: #ffffff;
  border-color: var(--surface-dark);
}

.scene-panel {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 32px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
}
.scene-panel[hidden] {
  display: none !important;
}

.scene-copy h3 {
  margin: 0 0 12px;
  font-size: 1.55rem;
  line-height: 1.22;
}
.scene-copy p {
  margin: 0 0 18px;
  color: var(--text-muted);
}

.scene-points {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.scene-points li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.93rem;
  font-weight: 500;
}
.scene-points li::before {
  content: "✓";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-hover);
  font-size: 0.75rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
}

.scene-preview {
  background: var(--surface-dark);
  color: #e2e8f0;
  border-radius: var(--radius);
  border: 1px solid #1e293b;
  padding: 20px;
}

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #1e293b;
  padding-bottom: 12px;
  margin-bottom: 14px;
  font-size: 0.82rem;
  color: #94a3b8;
}

.preview-card-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.preview-item {
  background: #132038;
  border: 1px solid #243554;
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.preview-item strong {
  display: block;
  font-size: 0.88rem;
  color: #f8fafc;
}
.preview-item small {
  color: #94a3b8;
  font-size: 0.78rem;
}
.status-pill {
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
}
.status-ok {
  background: rgba(16, 185, 129, 0.16);
  color: #34d399;
}
.status-run {
  background: rgba(56, 189, 248, 0.16);
  color: #38bdf8;
}
.status-warn {
  background: rgba(245, 158, 11, 0.16);
  color: #fbbf24;
}

/* Three Role-Isolated Clients */
.role-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.role-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.role-index {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.role-card h3 {
  margin: 0 0 4px;
  font-size: 1.25rem;
}

.role-kicker {
  margin: 0 0 16px;
  font-size: 0.86rem;
  color: var(--text-soft);
  font-weight: 600;
}

.role-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.role-card li {
  font-size: 0.92rem;
  color: var(--text-muted);
  padding-left: 18px;
  position: relative;
}
.role-card li::before {
  content: "•";
  position: absolute;
  left: 2px;
  color: var(--accent);
  font-weight: 800;
}

/* 12 Capabilities Grid */
.cap-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.cap-grid li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.cap-grid li:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.cap-no {
  font-size: 0.76rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
  margin-bottom: 6px;
}

.cap-grid h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
}

.cap-grid p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* 3-Step NZ Delivery Model */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.step-card {
  background: #132038;
  border: 1px solid #243554;
  border-radius: var(--radius);
  padding: 26px 24px;
}
.step-num {
  font-size: 0.78rem;
  font-weight: 800;
  color: #2dd4bf;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 8px;
}
.step-card h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
  color: #f8fafc;
}
.step-card p {
  margin: 0;
  font-size: 0.92rem;
  color: #cbd5e1;
}

/* CTA Band */
.cta-band {
  padding: 68px 0;
  background: linear-gradient(135deg, #0f172a 0%, #132a3e 100%);
  color: #ffffff;
  text-align: center;
}
.cta-band h2 {
  margin: 14px 0 12px;
  font-size: clamp(1.75rem, 3.2vw, 2.45rem);
}
.cta-band p {
  margin: 0 auto 26px;
  max-width: 660px;
  color: #cbd5e1;
}

/* Interactive Demo Page (/demo/) */
.page-hero {
  padding: 48px 0 36px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.page-hero h1 {
  margin: 14px 0 12px;
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  letter-spacing: -0.025em;
}
.page-lead {
  max-width: 720px;
  margin: 0 auto;
  color: var(--text-muted);
  font-size: 1.04rem;
}

.demo-chain {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
  font-size: 0.85rem;
}
.demo-chain b {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 999px;
}
.demo-chain i {
  font-style: normal;
  color: var(--text-soft);
}

.tour-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
  align-items: start;
}

.tour-rail {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow-sm);
}

.tour-steps {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tour-step-btn {
  width: 100%;
  text-align: left;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s ease;
}
.tour-step-btn:hover {
  border-color: var(--border-strong);
}
.tour-step-btn.is-active {
  background: var(--surface-dark);
  border-color: var(--surface-dark);
  color: #ffffff;
}
.tour-step-btn strong {
  display: block;
  font-size: 0.92rem;
  margin-bottom: 2px;
}
.tour-step-btn span {
  font-size: 0.78rem;
  color: var(--text-soft);
}
.tour-step-btn.is-active span {
  color: #94a3b8;
}

.tour-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
}
.tour-nav button {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
}

.app-window {
  background: var(--surface-dark);
  color: #f8fafc;
  border-radius: var(--radius-lg);
  border: 1px solid #1e293b;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.app-chrome {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: #080e1c;
  border-bottom: 1px solid #1e293b;
  font-size: 0.85rem;
}

.app-chrome-tag {
  margin-left: auto;
  background: rgba(56, 189, 248, 0.16);
  color: #38bdf8;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 600;
}

.app-board {
  padding: 22px;
  min-height: 430px;
}

.board-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid #1e293b;
}

.board-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.board-card {
  background: #132038;
  border: 1px solid #243554;
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.board-card.is-selected {
  border-color: #2dd4bf;
  box-shadow: 0 0 0 1px #2dd4bf;
}

.board-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.board-card h4 {
  margin: 0;
  font-size: 0.96rem;
  color: #f8fafc;
}

.board-card p {
  margin: 0;
  font-size: 0.82rem;
  color: #94a3b8;
}

.board-btn {
  align-self: flex-start;
  background: #0d9488;
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: 7px 13px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.board-btn:hover {
  background: #0f766e;
}
.board-btn.secondary {
  background: #1e293b;
  color: #e2e8f0;
}

.board-log {
  margin-top: 16px;
  background: #080e1c;
  border: 1px solid #1e293b;
  border-radius: 10px;
  padding: 14px;
  font-size: 0.82rem;
  color: #cbd5e1;
}

.tour-key-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.tour-key-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.tour-key-card span {
  display: block;
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.tour-key-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Connectors Directory (/connectors/) */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 28px;
}

.search-input {
  flex: 1;
  min-width: 240px;
  max-width: 380px;
  padding: 11px 16px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  font-size: 0.94rem;
  font-family: inherit;
  background: var(--surface);
}

.cat-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cat-pill {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  font-family: inherit;
}
.cat-pill.is-active {
  background: var(--surface-dark);
  color: #ffffff;
  border-color: var(--surface-dark);
}

.connector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.connector-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow-sm);
}

.connector-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.connector-card h3 {
  margin: 0;
  font-size: 1.05rem;
}

.mode-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--bg-alt);
  color: var(--text-muted);
}
.mode-mcp { background: var(--accent-soft); color: var(--accent-hover); }
.mode-api { background: var(--blue-soft); color: var(--blue); }
.mode-rpa { background: var(--amber-soft); color: var(--amber); }

.connector-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.connector-actions {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-soft);
}

/* Contact Page (/contact/) */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 36px;
  align-items: start;
}

.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-field {
  margin-bottom: 16px;
}

.form-field label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  font-family: inherit;
  font-size: 0.94rem;
  background: var(--bg);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 2px solid var(--accent);
  background: var(--surface);
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  cursor: pointer;
}
.check-item input {
  width: auto;
}

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.form-status {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
}
.form-status.is-success {
  background: var(--emerald-soft);
  color: #065f46;
}
.form-status.is-error {
  background: #fee2e2;
  color: #991b1b;
}

/* Footer */
.site-footer {
  background: #080e1c;
  color: #94a3b8;
  padding: 56px 0 36px;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid #1e293b;
}

.footer-brand strong {
  color: #f8fafc;
  font-size: 1.08rem;
  display: block;
  margin-bottom: 8px;
}

.footer-col h4 {
  color: #f8fafc;
  margin: 0 0 12px;
  font-size: 0.9rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-col a:hover {
  color: #ffffff;
}

.footer-bottom {
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.82rem;
}

/* Responsive Breakpoints */
@media (max-width: 980px) {
  .workbench-grid {
    grid-template-columns: 1fr;
  }
  .wb-sidebar, .wb-right {
    border: 0;
    border-bottom: 1px solid #1e293b;
  }
  .scene-panel,
  .tour-layout,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .role-grid,
  .steps-grid,
  .connector-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cap-grid,
  .tour-key-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .nav-wrap {
    padding: 0 14px;
    gap: 8px;
  }
  .brand-text small {
    display: none;
  }
  .menu-toggle {
    display: inline-flex;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    flex-direction: column;
    align-items: stretch;
    box-shadow: var(--shadow-md);
  }
  .main-nav.is-open {
    display: flex;
  }
  .nav-actions .btn-outline,
  .nav-actions .btn-primary {
    display: none;
  }
  .window-bar,
  .wb-flow-header,
  .app-chrome {
    flex-wrap: wrap;
    gap: 8px;
  }
  .search-input {
    min-width: 100%;
  }
  .stack-groups,
  .role-grid,
  .cap-grid,
  .steps-grid,
  .board-cards,
  .tour-key-grid,
  .connector-grid,
  .form-row,
  .check-grid,
  .wb-flow-nodes,
  .wb-kpi-strip,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero {
    padding: 40px 0;
  }
  .section {
    padding: 48px 0;
  }
}