@property --border-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

/* ===== DESIGN TOKENS ===== */
:root {
  --bg: #fafbfe;
  --bg-alt: #f1f3f9;
  --surface: #ffffff;
  --surface-raised: #ffffff;
  --text: #0f172a;
  --text-secondary: #334155;
  --muted: #64748b;
  --brand: #2f55d4;
  --brand-2: #4361ee;
  --brand-3: #06b6d4;
  --brand-light: #eef2ff;
  --brand-border: #b8ccf8;
  --brand-dark: #2344ae;
  --brand-hover: #2344ae;
  --accent-warm: #f59e0b;
  --accent-green: #10b981;
  --accent-rose: #f43f5e;
  --line: #e2e8f0;
  --line-subtle: #f1f5f9;

  /* Dark section tokens */
  --dark-bg: #0f172a;
  --dark-surface: #1e293b;
  --dark-text: #f1f5f9;
  --dark-muted: #94a3b8;
  --dark-line: #334155;

  /* Shadows - layered for depth */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.03);
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.04), 0 1px 2px rgba(15, 23, 42, 0.02);
  --shadow: 0 4px 16px rgba(15, 23, 42, 0.05), 0 1px 3px rgba(15, 23, 42, 0.03);
  --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.08), 0 4px 12px rgba(15, 23, 42, 0.03);
  --shadow-brand: 0 4px 24px rgba(47, 85, 212, 0.12), 0 1px 3px rgba(47, 85, 212, 0.06);

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: 0.2s ease;
  --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);

  /* Product marks (Contact / Strand / Surface) — shared starfield tile */
  --product-logo-space-fill: #070b14;
  --product-logo-space-tile: url("/icons/products/logo-starfield.svg");
  --product-logo-tile-size: 80px;
}

/* ===== DARK THEME ===== */
[data-theme="dark"] {
  --bg: #0f172a;
  --bg-alt: #1e293b;
  --surface: #1e293b;
  --surface-raised: #293548;
  --text: #f1f5f9;
  --text-secondary: #cbd5e1;
  --muted: #94a3b8;
  --brand-light: rgba(47, 85, 212, 0.15);
  --brand-border: rgba(75, 111, 230, 0.3);
  --brand-dark: #7b96f2;
  --brand-hover: #4b6fe6;
  --line: #334155;
  --line-subtle: #1e293b;

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.25), 0 1px 2px rgba(0, 0, 0, 0.15);
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.25), 0 1px 3px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-brand: 0 4px 24px rgba(47, 85, 212, 0.2), 0 1px 3px rgba(47, 85, 212, 0.1);
}

[data-theme="dark"] .site-header {
  background: rgba(15, 23, 42, 0.85);
  border-bottom-color: rgba(51, 65, 85, 0.6);
}

[data-theme="dark"] .site-footer {
  background: var(--surface);
}

[data-theme="dark"] .docs-content pre {
  background: #0b1120;
  border-color: #1e293b;
}

[data-theme="dark"] .docs-content :not(pre) > code {
  background: rgba(47, 85, 212, 0.15);
  color: #7b96f2;
}

[data-theme="dark"] .admonition {
  background: rgba(47, 85, 212, 0.1);
}

[data-theme="dark"] .admonition-warning {
  background: rgba(245, 158, 11, 0.1);
}

[data-theme="dark"] .admonition-warning .admonition-title {
  color: #fbbf24;
}

[data-theme="dark"] .admonition-danger {
  background: rgba(244, 63, 94, 0.1);
}

[data-theme="dark"] .admonition-danger .admonition-title {
  color: #fb7185;
}

[data-theme="dark"] tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

[data-theme="dark"] .docs-search {
  background: var(--bg);
  color: var(--text);
}

[data-theme="dark"] .nav-cta {
  color: #fff !important;
}

/* Theme toggle button */
.theme-toggle {
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0.35rem 0.5rem;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
  display: flex;
  align-items: center;
}

.theme-toggle:hover {
  color: var(--brand);
  border-color: var(--brand-border);
  background: var(--brand-light);
}

/* ===== KEYFRAMES ===== */
@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.7; }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes float-slow {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  33% { transform: translateY(-6px) rotate(0.5deg); }
  66% { transform: translateY(-3px) rotate(-0.5deg); }
}

@keyframes glow-ring {
  0%, 100% { box-shadow: 0 0 0 0 rgba(47, 85, 212, 0.15); }
  50% { box-shadow: 0 0 0 8px rgba(47, 85, 212, 0); }
}

@keyframes dot-pulse {
  0%, 100% { opacity: 0.015; }
  50% { opacity: 0.04; }
}

@keyframes float-blob {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

@keyframes border-rotate {
  0% { --border-angle: 0deg; }
  100% { --border-angle: 360deg; }
}

/* ===== NOISE TEXTURE OVERLAY ===== */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

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

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: inherit;
  transition: color var(--transition);
}

img {
  max-width: 100%;
}

/* ===== LAYOUT ===== */
.container {
  width: min(1140px, calc(100% - 3rem));
  margin: 0 auto;
}

.container-wide {
  width: min(1440px, calc(100% - 3rem));
  margin: 0 auto;
}

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  background: rgba(250, 251, 254, 0.8);
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  z-index: 20;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 72px;
}

.brand {
  font-weight: 700;
  font-size: 1.2rem;
  text-decoration: none;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  transition: opacity var(--transition);
}

.brand:hover {
  opacity: 0.8;
}

.brand-logo {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

nav a {
  text-decoration: none;
  padding: 0.4rem 0.75rem;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--muted);
  transition: background var(--transition), color var(--transition);
}

nav a:hover,
nav a[aria-current="page"] {
  background: var(--brand-light);
  color: var(--brand-dark);
}

.nav-cta {
  background: linear-gradient(135deg, var(--brand), var(--brand-2)) !important;
  color: #fff !important;
  font-weight: 600 !important;
  border-radius: 8px;
  padding: 0.4rem 1rem !important;
  margin-left: 0.5rem !important;
  box-shadow: 0 2px 8px rgba(47, 85, 212, 0.2);
  transition: all var(--transition) !important;
}

.nav-cta:hover {
  box-shadow: 0 4px 16px rgba(47, 85, 212, 0.35) !important;
  transform: translateY(-1px);
  background: linear-gradient(135deg, var(--brand-hover), var(--brand-2)) !important;
}

.nav-cta-soon {
  cursor: default;
  opacity: 0.85;
}

.nav-cta-soon:hover {
  box-shadow: 0 2px 8px rgba(47, 85, 212, 0.2) !important;
  transform: none;
  background: linear-gradient(135deg, var(--brand), var(--brand-2)) !important;
}

/* ===== NAV DROPDOWN ===== */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger {
  background: none;
  border: none;
  font: inherit;
  cursor: pointer;
  padding: 0.4rem 0.75rem;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--muted);
  transition: background var(--transition), color var(--transition);
}

.nav-dropdown-trigger::after {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  margin-left: 4px;
  transition: transform 0.2s ease;
}

.nav-dropdown-trigger:hover,
.nav-dropdown:hover .nav-dropdown-trigger {
  background: var(--brand-light);
  color: var(--brand-dark);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  min-width: 320px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(47, 85, 212, 0.04);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 1000;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown-trigger[aria-expanded="true"] + .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown:hover .nav-dropdown-trigger::after {
  transform: rotate(-135deg) translateY(-2px);
}

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  transition: background 0.15s ease;
}

.nav-dropdown-item:hover {
  background: var(--brand-light);
}

.nav-dropdown-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  object-fit: contain;
  flex-shrink: 0;
  background-color: var(--product-logo-space-fill);
  background-image: var(--product-logo-space-tile);
  background-size: var(--product-logo-tile-size) var(--product-logo-tile-size);
  background-repeat: repeat;
  padding: 3px;
  box-sizing: border-box;
  overflow: hidden;
}

.nav-dropdown-icon-surface {
  transform: scale(1.22);
}

.nav-dropdown-item strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 650;
  color: var(--text);
}

.nav-dropdown-item span {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.3;
  margin-top: 1px;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 8rem 0 5rem;
  text-align: center;
  overflow: visible;
  background: var(--bg);
}

.hero-inner {
  position: relative;
  z-index: 2;
}

/* Radial glow behind hero */
.hero-glow {
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(
    circle,
    rgba(47, 85, 212, 0.08) 0%,
    rgba(124, 58, 237, 0.04) 30%,
    rgba(6, 182, 212, 0.02) 50%,
    transparent 70%
  );
  pointer-events: none;
  animation: pulse-glow 8s ease-in-out infinite;
}

/* Dot grid background */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(47, 85, 212, 0.12) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.3;
  animation: dot-pulse 6s ease-in-out infinite;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black, transparent);
  pointer-events: none;
}

/* ===== TYPOGRAPHY ===== */
.eyebrow {
  color: var(--brand);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin: 0.25rem 0 1.25rem;
  font-weight: 800;
  text-wrap: balance;
}

.hero h1 {
  background: linear-gradient(135deg, var(--text) 0%, var(--brand) 50%, var(--brand-2) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 6s ease infinite;
  line-height: 1.15;
  padding-bottom: 0.1em;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
  font-weight: 750;
  text-wrap: balance;
}

h3 {
  font-size: 1.1rem;
  font-weight: 650;
  margin: 0 0 0.4rem;
  line-height: 1.3;
}

.lead {
  width: min(640px, 100%);
  margin: 0 auto 1.75rem;
  color: var(--muted);
  font-size: 1.12rem;
  line-height: 1.7;
}

.cta-headline {
  font-family: "Instrument Serif", Georgia, serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.01em;
}

/* ===== BUTTONS ===== */
.actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  border: 1px solid transparent;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
}

.btn.primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 2px 12px rgba(47, 85, 212, 0.25), inset 0 1px 0 rgba(255,255,255,0.1);
  overflow: hidden;
}

/* shimmer sweep on primary buttons */
.btn.primary::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  animation: shimmer 4s ease-in-out infinite;
}

.btn.primary:hover {
  box-shadow: 0 8px 30px rgba(47, 85, 212, 0.35), inset 0 1px 0 rgba(255,255,255,0.1);
  transform: translateY(-2px);
}

.btn.primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(47, 85, 212, 0.3);
}

.btn.ghost {
  border-color: var(--line);
  background: var(--surface);
  color: var(--text-secondary);
  backdrop-filter: blur(8px);
}

.btn.ghost:hover {
  border-color: var(--brand-border);
  background: var(--brand-light);
  color: var(--brand-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-lg {
  padding: 0.85rem 1.85rem;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

.btn-soon {
  cursor: default;
  opacity: 0.85;
  pointer-events: none;
}

.btn.primary.btn-soon:hover {
  transform: none;
  box-shadow: 0 2px 12px rgba(47, 85, 212, 0.25), inset 0 1px 0 rgba(255,255,255,0.1);
}

.btn.ghost.btn-soon:hover {
  transform: none;
  border-color: var(--line);
  background: var(--surface);
  color: var(--text-secondary);
  box-shadow: none;
}

.btn.primary.btn-soon::after {
  animation: none;
}

/* ===== HERO CODE SNIPPET ===== */
.hero-code {
  max-width: 520px;
  margin: 2.5rem auto 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: #0f172a;
  border: 1px solid #1e293b;
  box-shadow:
    0 8px 40px rgba(0, 0, 0, 0.2),
    0 0 0 1px rgba(47, 85, 212, 0.08),
    0 24px 60px -12px rgba(47, 85, 212, 0.15);
  text-align: left;
  position: relative;
  z-index: 1;
  transform: perspective(800px) rotateX(2deg);
  transition: transform 0.4s ease;
}

.hero-code:hover {
  transform: perspective(800px) rotateX(0deg) translateY(-4px);
}

.hero-code-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.65rem 1rem;
  background: #1e293b;
  border-bottom: 1px solid #334155;
}

.hero-code-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #334155;
}

.hero-code-dot:nth-child(1) { background: #f87171; }
.hero-code-dot:nth-child(2) { background: #fbbf24; }
.hero-code-dot:nth-child(3) { background: #34d399; }

.hero-code-lang {
  margin-left: auto;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #64748b;
  font-family: "JetBrains Mono", monospace;
}

.hero-code pre {
  margin: 0;
  padding: 1rem 1.25rem;
  font-size: 0.85rem;
  line-height: 1.7;
  overflow-x: auto;
}

.hero-code code {
  font-family: "JetBrains Mono", "Fira Code", Menlo, monospace;
  color: #e2e8f0;
}

.hero-code .code-kw { color: #c084fc; }
.hero-code .code-str { color: #34d399; }
.hero-code .code-cmt { color: #64748b; font-style: italic; }

/* ===== HERO METRICS ===== */
.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--line-subtle);
  position: relative;
  z-index: 1;
}

.hero-metrics div {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.3s ease;
  cursor: default;
}

.hero-metrics div:hover {
  background: rgba(255, 255, 255, 0.75);
  border-color: var(--brand-border);
  box-shadow: var(--shadow), 0 0 20px rgba(47, 85, 212, 0.08);
  transform: translateY(-3px);
}

.hero-metrics strong {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}

.hero-metrics span {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ===== SECTIONS ===== */
.section {
  padding: 4rem 0;
}

.section-spacious {
  padding: 5rem 0;
}

.section-tight {
  padding: 1.5rem 0 0;
}

/* ===== FLOATING DEPTH BLOBS ===== */
.section-spacious {
  position: relative;
  overflow: hidden;
}

.section-spacious::before {
  content: "";
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 85, 212, 0.06) 0%, transparent 70%);
  top: calc(-100px + var(--parallax-y, 0px));
  right: -100px;
  animation: float-blob 20s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

.section-spacious::after {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.05) 0%, transparent 70%);
  bottom: calc(-80px - var(--parallax-y, 0px));
  left: -80px;
  animation: float-blob 25s ease-in-out infinite reverse;
  pointer-events: none;
  z-index: 0;
}

.section-spacious > * {
  position: relative;
  z-index: 1;
}

.band-dark .section-spacious::before {
  background: radial-gradient(circle, rgba(47, 85, 212, 0.1) 0%, transparent 70%);
}

.band-dark .section-spacious::after {
  background: radial-gradient(circle, rgba(124, 58, 237, 0.08) 0%, transparent 70%);
}

/* ===== FULL-WIDTH BANDS ===== */
.band {
  width: 100%;
  position: relative;
}

.band-subtle {
  background: var(--bg-alt);
  padding-bottom: clamp(24px, 3.5vw, 56px);
}

.band-dark {
  background: var(--dark-bg);
  color: var(--dark-text);
  clip-path: polygon(0 clamp(20px, 3vw, 48px), 100% 0, 100% calc(100% - clamp(20px, 3vw, 48px)), 0 100%);
  padding-top: calc(5rem + clamp(20px, 3vw, 48px));
  padding-bottom: calc(5rem + clamp(20px, 3vw, 48px));
  margin-top: calc(-1 * clamp(20px, 3vw, 48px));
  margin-bottom: calc(-1 * clamp(20px, 3vw, 48px));
  --spotlight-x: 50%;
  --spotlight-y: 50%;
  --spotlight-opacity: 0;
}

/* Cursor-following spotlight on dark bands */
.band-dark::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px circle at var(--spotlight-x) var(--spotlight-y),
    rgba(47, 85, 212, 0.08) 0%,
    rgba(124, 58, 237, 0.04) 25%,
    transparent 60%);
  opacity: var(--spotlight-opacity);
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 1;
}

.band-dark .eyebrow {
  color: var(--brand-3);
}

.band-dark .lead {
  color: var(--dark-muted);
}

.band-dark h2 {
  color: var(--dark-text);
}

.band-dark .muted {
  color: var(--dark-muted);
}

.band-cta {
  clip-path: polygon(0 clamp(20px, 3vw, 48px), 100% 0, 100% 100%, 0 100%);
  padding-top: calc(5rem + clamp(20px, 3vw, 48px));
  margin-top: calc(-1 * clamp(20px, 3vw, 48px));
  background: linear-gradient(135deg, var(--dark-bg) 0%, #0f1845 50%, var(--dark-bg) 100%);
  color: var(--dark-text);
  position: relative;
  overflow: hidden;
}

.band-cta::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(47, 85, 212, 0.15) 0%, rgba(124, 58, 237, 0.05) 40%, transparent 60%);
  animation: pulse-glow 5s ease-in-out infinite;
  pointer-events: none;
}

.band-cta .lead {
  color: var(--dark-muted);
}

.band-cta .btn.ghost {
  border-color: var(--dark-line);
  background: rgba(255,255,255,0.05);
  color: var(--dark-text);
  backdrop-filter: blur(8px);
}

.band-cta .btn.ghost:hover {
  border-color: var(--brand-border);
  background: rgba(255,255,255,0.1);
  color: #fff;
}

/* ===== GRIDS ===== */
.grid {
  display: grid;
  gap: 1.5rem;
  perspective: 1200px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid.five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

/* ===== CARDS ===== */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow), 0 1px 0 rgba(255,255,255,0.8) inset;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  transform-style: preserve-3d;
  will-change: transform;
}

.card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: conic-gradient(from var(--border-angle, 0deg), var(--brand), var(--brand-2), var(--brand-3), var(--brand));
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  padding: 2px;
}

.card:hover {
  box-shadow: var(--shadow-lg), 0 1px 0 rgba(255,255,255,0.8) inset, 0 0 30px rgba(47, 85, 212, 0.1);
  transform: translateY(-6px) rotateX(2deg);
  border-color: transparent;
}

.card:hover::before {
  opacity: 1;
  animation: border-rotate 3s linear infinite;
}

/* Dark band card overrides */
.band-dark .card {
  background: var(--dark-surface);
  border-color: var(--dark-line);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.band-dark .card:hover {
  border-color: rgba(47, 85, 212, 0.3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.band-dark .card h3 {
  color: var(--dark-text);
}

.muted {
  color: var(--muted);
}

/* ===== SECTION HEADERS ===== */
.section-header-center {
  text-align: center;
  margin-bottom: 3rem;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.section-header-center .lead {
  margin-bottom: 0;
}

.section-header-center h2 {
  margin-bottom: 0.75rem;
}

/* ===== COMPARISON TABLE ===== */
.comparison-table {
  margin-top: 2.5rem;
  overflow-x: auto;
  transform: perspective(1000px) rotateX(1deg);
  transition: transform 0.4s ease;
}

.comparison-table:hover {
  transform: perspective(1000px) rotateX(0deg);
}

.comparison-table table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: #1e293b !important;
  border: 1px solid #334155 !important;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15) !important;
}

.comparison-table thead th {
  padding: 1.1rem 1.5rem;
  font-size: 0.82rem;
  font-weight: 700;
  background: #1e293b !important;
  color: #94a3b8 !important;
  border-bottom: 1px solid #334155 !important;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.comparison-table thead th:first-child {
  background: var(--dark-surface);
  color: var(--dark-muted);
  text-align: left;
  width: 22%;
}

.comparison-table th.col-without {
  background: #1e293b !important;
  color: #fff !important;
  text-align: center;
}

.comparison-table .col-with {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  text-align: center;
}

.comparison-table tbody td {
  padding: 1rem 1.5rem;
  border-top: 1px solid #334155 !important;
  border-bottom: 1px solid #334155 !important;
  background: #1e293b !important;
  font-size: 0.93rem;
  line-height: 1.5;
}

.comparison-table tbody tr {
  background: var(--dark-surface);
  transition: background 0.2s ease;
}

.comparison-table tbody tr:hover td {
  background: #263354;
}

.comparison-table .cap-label {
  font-weight: 600;
  color: #f1f5f9;
  background: #1e293b;
  white-space: nowrap;
  font-size: 0.88rem;
}

.comparison-table .cell-without {
  color: #94a3b8;
  background: #1e293b;
  text-align: center;
  font-style: italic;
}

.comparison-table .cell-with {
  text-align: center;
  color: #fff;
  background: #1e293b;
  font-weight: 500;
}

.comparison-table .cell-with::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-3), var(--brand));
  margin-right: 0.6rem;
  vertical-align: middle;
  box-shadow: 0 0 8px rgba(6, 182, 212, 0.4);
}

.comparison-table code {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85em;
  background: rgba(47, 85, 212, 0.15);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  color: var(--brand-3);
}

/* ===== PRODUCT CARDS ===== */
.product-grid {
  position: relative;
  z-index: 2;
}

.product-card {
  overflow: hidden;
  background: linear-gradient(170deg, #0f172a 0%, #0f1845 40%, #0f172a 100%);
  color: var(--dark-text);
  border: 1px solid rgba(75, 111, 230, 0.25);
  box-shadow: 0 0 0 1px rgba(75, 111, 230, 0.08), 0 4px 24px rgba(0, 0, 0, 0.2);
}

.product-card ul {
  list-style: none;
  padding: 0;
  margin: 0.6rem 0 0;
}

.product-card ul li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.35rem;
  font-size: 0.875rem;
  color: #b8c5d6;
  line-height: 1.45;
}

.product-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.product-card-icon {
  width: 72px;
  height: 72px;
  object-fit: contain;
  display: block;
  margin: 0 auto 0.6rem;
  border-radius: 14px;
  background-color: var(--product-logo-space-fill);
  background-image: var(--product-logo-space-tile);
  background-size: var(--product-logo-tile-size) var(--product-logo-tile-size);
  background-repeat: repeat;
  padding: 8px;
  box-sizing: border-box;
  overflow: hidden;
  animation: float-slow 6s ease-in-out infinite;
  transition: transform 0.3s ease;
}

.product-card:hover .product-card-icon {
  transform: scale(1.05);
  animation-play-state: paused;
}

.product-card h3 {
  text-align: center;
  color: var(--dark-text);
}

.product-card .muted {
  color: #b8c5d6;
}

.product-card .btn.ghost {
  color: var(--dark-text);
  border-color: rgba(255, 255, 255, 0.2);
  background: transparent;
}

.product-card .btn.ghost:hover {
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.05);
}

.product-card-contact {
  border-top: 4px solid transparent;
  transition: border-color 0.35s ease, box-shadow 0.35s ease, transform 0.35s ease;
}

.product-card-contact:hover {
  border-top-color: var(--brand);
}

.product-card-contact::before {
  display: none;
}

.product-card-contact ul li::before {
  background: var(--brand);
  opacity: 0.7;
}

.product-card-strand {
  border-top: 4px solid transparent;
  transition: border-color 0.35s ease, box-shadow 0.35s ease, transform 0.35s ease;
}

.product-card-strand:hover {
  border-top-color: var(--brand-2);
}

.product-card-strand .product-card-icon {
  filter: saturate(1.6) brightness(1.15) contrast(1.05);
}

.product-card-strand::before {
  display: none;
}

.product-card-strand ul li::before {
  background: var(--brand-2);
  opacity: 0.7;
}

.product-card-surface {
  border-top: 4px solid transparent;
  transition: border-color 0.35s ease, box-shadow 0.35s ease, transform 0.35s ease;
}

.product-card-surface:hover {
  border-top-color: #22d3ee;
}

.product-card-surface .product-card-icon {
  transform: scale(1.22);
}

.product-card-surface::before {
  display: none;
}

.product-card-surface ul li::before {
  background: #22d3ee;
  opacity: 0.7;
}

.card-actions {
  justify-content: flex-start;
  margin-top: 1.25rem;
}

.product-chip-alt {
  background: linear-gradient(135deg, var(--brand-2), #a855f7);
}

/* ===== SDK CARDS ===== */
.sdk-card {
  text-align: center;
  background: linear-gradient(170deg, #0f172a 0%, #0f1845 40%, #0f172a 100%);
  color: var(--dark-text);
  border: 1px solid rgba(75, 111, 230, 0.25);
  box-shadow: 0 0 0 1px rgba(75, 111, 230, 0.08), 0 4px 24px rgba(0, 0, 0, 0.2);
}

.sdk-card h3 {
  color: var(--dark-text);
}

.sdk-card .muted {
  color: #b8c5d6;
}

.sdk-card::before {
  display: none;
}

.sdk-card:hover {
  transform: translateY(-6px);
}

.sdk-icon-img {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sdk-card:hover .sdk-icon-img {
  transform: scale(1.1);
  box-shadow: var(--shadow-brand);
}

/* ===== AI VISUAL ===== */
.ai-home-section {
  padding: 4rem 0 6rem;
}
.ai-visual {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ai-visual-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--brand);
  border-radius: var(--radius-xl);
  padding: 1.5rem 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.ai-visual-card:hover {
  box-shadow: var(--shadow-brand);
  transform: translateX(-6px);
  border-left-color: var(--brand-2);
}

.ai-visual-card strong {
  display: block;
  margin-bottom: 0.1rem;
}

.ai-visual-card .muted {
  font-size: 0.88rem;
  margin: 0;
}

.ai-logo-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-shrink: 0;
}

.ai-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}

.ai-logo:hover {
  opacity: 1;
}

.ai-logo-mcp {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

/* ===== USE CASE CARDS ===== */
.usecase-card {
  text-align: center;
  padding-top: 2.25rem !important;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}
a.usecase-card {
  transition: transform 0.2s, box-shadow 0.2s;
}
a.usecase-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.usecase-card::before {
  display: none;
}

/* Material Symbols on use case cards (see BaseLayout font link) */
.usecase-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 28px !important;
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.usecase-link-card .usecase-card-icon {
  margin: 0 0 0.75rem;
  align-self: flex-start;
}

.usecase-card:hover .usecase-card-icon,
.usecase-link-card:hover .usecase-card-icon {
  transform: translateY(-2px);
}

.usecase-card-icon-ops {
  background: rgba(47, 85, 212, 0.12);
  color: var(--brand);
}

.usecase-card-icon-api {
  background: rgba(124, 58, 237, 0.12);
  color: var(--brand-2);
}

.usecase-card-icon-ai {
  background: rgba(6, 182, 212, 0.12);
  color: #0891b2;
}

.band-dark .usecase-card-icon-ops {
  background: rgba(96, 165, 250, 0.15);
  color: #93c5fd;
}

.band-dark .usecase-card-icon-api {
  background: rgba(167, 139, 250, 0.15);
  color: #c4b5fd;
}

.band-dark .usecase-card-icon-ai {
  background: rgba(34, 211, 238, 0.12);
  color: #67e8f9;
}

/* ===== TRUST STRIP ===== */
.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
  justify-content: center;
}

.trust-strip span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.15rem;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm), 0 0 0 1px rgba(47, 85, 212, 0.04);
  transition: all 0.3s ease;
}

.trust-strip span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  flex-shrink: 0;
}

.trust-strip span:hover {
  border-color: var(--brand-border);
  color: var(--brand-dark);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

/* ===== TIMELINE STEPS ===== */
.timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  padding: 0 1rem;
}

/* Connecting line - background track */
.timeline::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 3rem;
  right: 3rem;
  height: 3px;
  background: var(--line);
  border-radius: 3px;
}

/* Animated gradient fill over the track */
.timeline::after {
  content: "";
  position: absolute;
  top: 14px;
  left: 3rem;
  right: 3rem;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2), var(--brand-3));
  border-radius: 3px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.timeline.is-visible::after {
  transform: scaleX(1);
}

.timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  position: relative;
  z-index: 1;
}

.timeline-node {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--surface);
  border: 3px solid var(--line);
  position: relative;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
}

/* Fill nodes when section scrolls into view */
.timeline.is-visible .timeline-step:nth-child(1) .timeline-node { border-color: var(--brand); transition-delay: 0.2s; }
.timeline.is-visible .timeline-step:nth-child(2) .timeline-node { border-color: var(--brand); transition-delay: 0.4s; }
.timeline.is-visible .timeline-step:nth-child(3) .timeline-node { border-color: var(--brand); transition-delay: 0.6s; }
.timeline.is-visible .timeline-step:nth-child(4) .timeline-node { border-color: var(--brand-2); transition-delay: 0.8s; }
.timeline.is-visible .timeline-step:nth-child(5) .timeline-node { border-color: var(--brand-3); transition-delay: 1.0s; }

.timeline-node::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  opacity: 0;
  transform: scale(0);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.timeline.is-visible .timeline-node::after {
  opacity: 1;
  transform: scale(1);
}

.timeline.is-visible .timeline-step:nth-child(1) .timeline-node::after { transition-delay: 0.3s; }
.timeline.is-visible .timeline-step:nth-child(2) .timeline-node::after { transition-delay: 0.5s; }
.timeline.is-visible .timeline-step:nth-child(3) .timeline-node::after { transition-delay: 0.7s; }
.timeline.is-visible .timeline-step:nth-child(4) .timeline-node::after { transition-delay: 0.9s; }
.timeline.is-visible .timeline-step:nth-child(5) .timeline-node::after { transition-delay: 1.1s; }

.timeline-step:hover .timeline-node {
  border-color: var(--brand-2);
  box-shadow: 0 0 0 6px rgba(47,85,212,0.12);
  animation: glow-ring 2s ease-in-out infinite;
}

.timeline-step:hover .timeline-node::after {
  opacity: 1;
  transform: scale(1);
}

.timeline-content {
  margin-top: 1rem;
  max-width: 160px;
}

.timeline-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand);
  margin-bottom: 0.35rem;
}

.timeline-content p {
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--muted);
  margin: 0;
}

/* ===== PRODUCT PAGES ===== */

/* Screenshot showcase (hero-level screenshot) */
/* Product hero (dark variant) */
.hero-product {
  background: linear-gradient(170deg, #0f172a 0%, #0f1845 40%, #0f172a 100%);
  color: var(--dark-text);
}
.hero-product .hero-glow {
  background: radial-gradient(
    circle,
    rgba(47, 85, 212, 0.15) 0%,
    rgba(124, 58, 237, 0.08) 30%,
    rgba(6, 182, 212, 0.04) 50%,
    transparent 70%
  );
}
.hero-product .hero-grid {
  background-image: radial-gradient(circle, rgba(47, 85, 212, 0.2) 1px, transparent 1px);
  opacity: 0.4;
}
.hero-product .eyebrow {
  color: var(--brand-3);
}
.hero-product .lead {
  color: rgba(241, 245, 249, 0.7);
}
.hero-product .btn.ghost {
  color: var(--dark-text);
  border-color: rgba(255, 255, 255, 0.2);
  background: transparent;
}
.hero-product .btn.ghost:hover {
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.05);
}
.product-hero-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 1.5rem;
}
.product-hero-brand .eyebrow {
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
}
.product-hero-nameplate {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  max-width: 640px;
  text-align: center;
  position: relative;
  padding: 2rem 2.5rem 1.75rem;
}
.product-hero-logo {
  width: 160px;
  height: 160px;
  object-fit: contain;
  border-radius: 24px;
  background-color: var(--product-logo-space-fill);
  background-image: var(--product-logo-space-tile);
  background-size: var(--product-logo-tile-size) var(--product-logo-tile-size);
  background-repeat: repeat;
  padding: 14px;
  box-sizing: border-box;
  overflow: hidden;
  filter: drop-shadow(0 12px 40px rgba(47, 85, 212, 0.35))
         drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 1;
}

.hero-product-surface .product-hero-logo {
  transform: scale(1.22);
}

.product-hero-tagline {
  font-size: clamp(1.5rem, 3.2vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--dark-text);
  margin: 0;
  position: relative;
  z-index: 1;
}
.product-hero-tagline .highlight {
  background: linear-gradient(135deg, #7b96f2, var(--brand-3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.screenshot-showcase {
  max-width: 900px;
  margin: 3rem auto 0;
  position: relative;
  z-index: 1;
}

.screenshot-showcase .screenshot-placeholder {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow:
    0 24px 80px rgba(0, 0, 0, 0.12),
    0 0 0 1px rgba(47, 85, 212, 0.08),
    0 0 40px rgba(47, 85, 212, 0.06);
  transform: perspective(1000px) rotateX(2deg);
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.screenshot-showcase .screenshot-placeholder:hover {
  transform: perspective(1000px) rotateX(0deg) scale(1.005);
  box-shadow:
    0 32px 100px rgba(0, 0, 0, 0.15),
    0 0 0 1px rgba(47, 85, 212, 0.12),
    0 0 60px rgba(47, 85, 212, 0.08);
}

.hero-product .screenshot-showcase .screenshot-placeholder {
  box-shadow:
    0 24px 80px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(47, 85, 212, 0.2),
    0 0 60px rgba(47, 85, 212, 0.12);
}
.hero-product .screenshot-showcase .screenshot-placeholder:hover {
  box-shadow:
    0 32px 100px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(47, 85, 212, 0.3),
    0 0 80px rgba(47, 85, 212, 0.15);
}

/* Step cards with numbers */
.step-card {
  text-align: center;
}

.step-card::before {
  display: none;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  font-size: 1.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: 0 4px 16px rgba(47, 85, 212, 0.3);
}

/* Feature cards */
.feature-card {
  text-align: center;
}

.feature-card::before {
  display: none;
}

.feature-card .ai-logo-row {
  margin-bottom: 0.75rem;
}

/* Node type badges */
.node-card {
  text-align: center;
}

.node-card::before {
  display: none;
}

.node-badge {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

.node-badge-trigger { background: rgba(47, 85, 212, 0.15); color: var(--brand); }
.node-badge-logic { background: rgba(245, 158, 11, 0.15); color: var(--accent-warm); }
.node-badge-action { background: rgba(16, 185, 129, 0.15); color: var(--accent-green); }
.node-badge-ai { background: rgba(124, 58, 237, 0.15); color: var(--brand-2); }
.node-badge-code { background: rgba(6, 182, 212, 0.15); color: var(--brand-3); }
.node-badge-approval { background: rgba(244, 63, 94, 0.15); color: var(--accent-rose); }

.band-dark .node-badge-trigger { background: rgba(47, 85, 212, 0.25); }
.band-dark .node-badge-logic { background: rgba(245, 158, 11, 0.25); }
.band-dark .node-badge-action { background: rgba(16, 185, 129, 0.25); }
.band-dark .node-badge-ai { background: rgba(124, 58, 237, 0.25); }
.band-dark .node-badge-code { background: rgba(6, 182, 212, 0.25); }
.band-dark .node-badge-approval { background: rgba(244, 63, 94, 0.25); }

/* Integration cards */
.integration-card {
  text-align: center;
  padding: 1.5rem;
}

.integration-card::before {
  display: none;
}

.integration-card strong {
  display: block;
  margin-bottom: 0.35rem;
}

/* Connector icon grid */
.connector-category {
  margin-bottom: 2.5rem;
}
.connector-category:last-child {
  margin-bottom: 0;
}
.connector-category-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line);
}
.connector-icon-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.connector-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  width: 96px;
  padding: 1rem 0.5rem;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.connector-tile:hover {
  transform: translateY(-3px);
  border-color: var(--brand-border);
  box-shadow: 0 6px 20px rgba(47, 85, 212, 0.1);
}
.connector-tile img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}
.connector-tile span {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.2;
}
.connector-tile-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--brand);
  background: var(--brand-light);
  border-radius: 8px;
  letter-spacing: -0.02em;
}

/* Product page code grid */
.product-code-grid .hero-code {
  margin: 0;
  max-width: none;
  height: 100%;
}

/* ===== CTA ===== */
.cta {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta .btn.primary {
  font-size: 1.1rem;
  padding: 1rem 2.25rem;
  box-shadow: 0 4px 24px rgba(47, 85, 212, 0.3), 0 0 60px rgba(47, 85, 212, 0.15);
  animation: cta-pulse 3s ease-in-out infinite;
}

@keyframes cta-pulse {
  0%, 100% { box-shadow: 0 4px 24px rgba(47, 85, 212, 0.3), 0 0 60px rgba(47, 85, 212, 0.15); }
  50% { box-shadow: 0 4px 32px rgba(47, 85, 212, 0.4), 0 0 80px rgba(47, 85, 212, 0.25); }
}

/* ===== SPLIT / OFFSET LAYOUTS ===== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

/* Give the screenshot/visual more room than the copy so dense dashboard
   captures are legible without needing the zoom control. Every .split on the
   site is .split-left, which places the visual in the first grid column. */
.split-left {
  grid-template-columns: 1.55fr 1fr;
}

.split-left .split-visual {
  order: -1;
}

.split-text .eyebrow {
  text-align: left;
}

.split-text h2 {
  text-align: left;
}
.section-partner-logo {
  height: 2.5rem; width: auto; display: block; margin-bottom: 0.5rem; opacity: 0.85;
}

.split-text .muted {
  text-align: left;
}

/* ===== STORY RAIL (legacy) ===== */
.story-rail {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.story-rail article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.story-rail article:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.story-rail article:first-child {
  border-top: 3px solid var(--accent-rose);
}

.story-rail article:last-child {
  border-top: 3px solid var(--accent-green);
}

.story-kicker {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.7rem;
  border-radius: 6px;
  margin: 0 0 0.75rem;
}

.story-rail article:first-child .story-kicker {
  color: var(--accent-rose);
  background: #fff1f2;
  border: 1px solid #fecdd3;
}

.story-rail article:last-child .story-kicker {
  color: #059669;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
}

/* ===== FEATURE EMPHASIS ===== */
.feature-emphasis {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.feature-emphasis h2 {
  background: linear-gradient(135deg, var(--text), var(--brand));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== PRODUCT CHIPS ===== */
.product-chip {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  margin-bottom: 0.6rem;
}

/* ===== PRICING ===== */
.pricing-intro-note {
  text-align: center;
  color: var(--muted);
  font-size: 0.92rem;
  margin-top: -0.5rem;
  margin-bottom: 2rem;
}

.product-pricing-header {
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}

.pricing-cards {
  margin-bottom: 0.5rem;
}

.plan-card {
  text-align: center;
  position: relative;
  padding: 2rem 1.5rem !important;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.plan-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.plan-card.featured {
  border-color: var(--brand);
  box-shadow: 0 0 0 1px var(--brand), var(--shadow-brand);
  background: linear-gradient(180deg, rgba(47, 85, 212, 0.02) 0%, var(--surface) 100%);
}

.plan-card.featured:hover {
  box-shadow: 0 0 0 2px var(--brand), 0 8px 30px rgba(47, 85, 212, 0.2);
}

.plan-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  padding: 0.25rem 0.8rem;
  border-radius: 999px;
  margin: 0 0 0.5rem;
  box-shadow: 0 2px 6px rgba(47, 85, 212, 0.25);
}

.plan-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--text);
}

.plan-price {
  font-size: 2.2rem;
  font-weight: 800;
  margin: 0 0 0.5rem;
  color: var(--text);
  letter-spacing: -0.02em;
}

.plan-price span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
}

/* ===== DOCS SELECTOR ===== */
.selector-card {
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.selector-card:hover {
  transform: translateY(-4px);
}

.selector-card-icon {
  width: 140px;
  height: 140px;
  object-fit: contain;
  display: block;
  margin: 0 auto 0.75rem;
  border-radius: 24px;
  background-color: var(--product-logo-space-fill);
  background-image: var(--product-logo-space-tile);
  background-size: var(--product-logo-tile-size) var(--product-logo-tile-size);
  background-repeat: repeat;
  padding: 12px;
  box-sizing: border-box;
  overflow: hidden;
}

.selector-card h2 {
  text-align: center;
  margin-bottom: 0.75rem;
}

.selector-card-contact {
  border-top: 4px solid var(--brand);
}

.selector-card-contact::before {
  display: none;
}

.selector-card-contact:hover {
  border-color: var(--brand);
  border-top-color: var(--brand);
  box-shadow: var(--shadow-brand);
}

.selector-card-strand {
  border-top: 4px solid var(--brand-2);
}

.selector-card-strand .selector-card-icon {
  filter: saturate(1.6) brightness(1.15) contrast(1.05);
}

.selector-card-strand::before {
  display: none;
}

.selector-card-strand:hover {
  border-color: var(--brand-2);
  border-top-color: var(--brand-2);
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.15);
}

.selector-card-surface {
  border-top: 4px solid #22d3ee;
}

.selector-card-surface .selector-card-icon {
  padding: 0;
  object-fit: cover;
}

.selector-card-surface::before {
  display: none;
}

.selector-card-surface:hover {
  border-color: #22d3ee;
  border-top-color: #22d3ee;
  box-shadow: 0 4px 20px rgba(34, 211, 238, 0.12);
}

.selector-card .btn {
  margin-top: 1rem;
}

.docs-lead {
  max-width: 820px;
}

.docs-chooser-hint {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.docs-chooser-hint span {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--brand-border);
  background: var(--brand-light);
  color: var(--brand-dark);
  font-size: 0.88rem;
  font-weight: 600;
  transition: all var(--transition);
}

.docs-chooser-hint span:hover {
  background: var(--brand-border);
  box-shadow: var(--shadow-sm);
}

.docs-quick-links {
  margin-top: 1.5rem;
}

/* Related pages */
/* No card around the chips — the chips carry their own borders, so the box was
   a container inside a container holding four small things and a lot of air. */
.docs-related {
  display: block;
  margin-top: 2.5rem;
}

.docs-related h3 {
  margin: 0 0 0.7rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted, #64748b);
}

/* Chips rather than a run of inline links — at full width a flex row of bare
   text links reads as one long sentence and the targets are hard to hit. */
.docs-related ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.docs-related li a {
  display: inline-block;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--brand);
  text-decoration: none;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  transition: border-color var(--transition), background var(--transition);
}

.docs-related li a:hover {
  border-color: var(--brand);
  background: var(--brand-light, rgba(75, 111, 230, 0.06));
}

/* Prev / Next pager — two equal halves so the row reads as one control and
   fills the column instead of leaving a gap in the middle. */
.docs-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color, #e2e8f0);
}

[data-theme="dark"] .docs-pager {
  border-color: #334155;
}

.docs-pager-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  padding: 0.9rem 1.15rem;
  border-radius: 10px;
  border: 1px solid var(--border-color, #e2e8f0);
  transition: border-color 0.15s, background 0.15s;
}

.docs-pager-body {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

/* The arrow does the "which way" work so the label doesn't have to shout. */
.docs-pager-arrow {
  flex: none;
  font-size: 1.05rem;
  line-height: 1;
  color: var(--text-muted, #64748b);
  transition: color 0.15s, transform 0.15s;
}

.docs-pager-link.next {
  justify-content: flex-end;
}

.docs-pager-link:hover .docs-pager-arrow {
  color: var(--brand);
}

.docs-pager-link.prev:hover .docs-pager-arrow {
  transform: translateX(-2px);
}

.docs-pager-link.next:hover .docs-pager-arrow {
  transform: translateX(2px);
}

@media (prefers-reduced-motion: reduce) {
  .docs-pager-arrow {
    transition: color 0.15s;
  }

  .docs-pager-link:hover .docs-pager-arrow {
    transform: none;
  }
}

[data-theme="dark"] .docs-pager-link {
  border-color: #334155;
}

.docs-pager-link:hover {
  border-color: var(--brand);
  background: var(--brand-light, rgba(75, 111, 230, 0.06));
}

/* Scoped to the label span only. text-transform inherits, so a bare
   `.docs-pager-link span` also hit the wrapper and uppercased the page title
   inside it ("AI Skills" → "AI SKILLS"). */
.docs-pager-body > span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted, #64748b);
}

.docs-pager-link strong {
  font-size: 0.95rem;
  color: var(--brand);
}

.docs-pager-link.next {
  text-align: right;
  grid-column: 2;
}

.docs-pager-spacer {
  display: block;
}

@media (max-width: 640px) {
  .docs-pager {
    grid-template-columns: 1fr;
  }

  .docs-pager-link.next {
    grid-column: 1;
  }
}

.docs-back-link {
  margin-top: 1.25rem;
  font-weight: 600;
}

.docs-back-link a {
  text-decoration: none;
  color: var(--brand);
}

.docs-back-link a:hover {
  text-decoration: underline;
}

/* ===== DOCS LAYOUT ===== */
.topic-hint {
  display: inline-block;
  margin: 0.2rem 0 1.1rem;
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--brand-border);
  background: var(--brand-light);
  color: var(--brand-dark);
  font-size: 0.88rem;
  font-weight: 600;
}

/* Docs shell. This is an app-like three-column layout, not a marketing page,
   so it earns more width than .container-wide gives it. The extra width goes to
   the chrome (sidebar, TOC) and to wide content — tables, code, screenshots —
   while prose keeps a readable measure. See .docs-content below. */
.docs-layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 2.25rem;
  align-items: start;
}

.docs-layout--with-toc {
  grid-template-columns: 300px minmax(0, 1fr) 250px;
}

.docs-layout.container-wide {
  width: min(1600px, calc(100% - 3rem));
}

@media (min-width: 1700px) {
  .docs-layout.container-wide {
    width: min(1760px, calc(100% - 4rem));
  }

  .docs-layout--with-toc {
    grid-template-columns: 320px minmax(0, 1fr) 280px;
    gap: 2.75rem;
  }
}

.docs-sidebar {
  position: sticky;
  top: 82px;
  max-height: calc(100vh - 110px);
  overflow: auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 0.9rem;
}

.docs-sidebar h2 {
  font-size: 1rem;
  margin-bottom: 0.7rem;
}

.docs-sidebar-head {
  position: sticky;
  top: 0;
  background: var(--surface);
  padding-bottom: 0.65rem;
  margin-bottom: 0.2rem;
  border-bottom: 1px solid var(--line);
}

.docs-search {
  width: 100%;
  padding: 0.46rem 0.58rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  font-size: 0.86rem;
  transition: all var(--transition);
}

.docs-search:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(47, 85, 212, 0.12);
}

.docs-sidebar ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.docs-sidebar li {
  margin: 0;
}

.sidebar-group {
  margin-top: 0.45rem;
}

.sidebar-group summary {
  cursor: pointer;
  list-style: none;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--muted);
  padding: 0.25rem 0.1rem;
}

.sidebar-group summary::-webkit-details-marker {
  display: none;
}

.sidebar-subgroup {
  margin-top: 0.2rem;
}

.sidebar-subgroup summary {
  cursor: pointer;
  list-style: none;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--muted);
  padding: 0.3rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition);
}

.sidebar-subgroup summary:hover {
  color: var(--brand-dark);
}

.sidebar-subgroup summary::-webkit-details-marker {
  display: none;
}

.sidebar-subgroup ul {
  padding-left: 0.75rem;
}

.docs-sidebar a {
  display: block;
  text-decoration: none;
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--muted);
  transition: background var(--transition), color var(--transition);
}

.docs-sidebar a:hover {
  background: var(--brand-light);
  color: var(--brand-dark);
}

.sidebar-link.active {
  background: var(--brand-light);
  color: var(--brand-dark);
  font-weight: 600;
  border-left: 3px solid var(--brand);
}

.docs-content {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 2.5rem 3rem 3rem;
  min-width: 0;
  line-height: 1.7;
}

/* Prose keeps a readable measure no matter how wide the shell gets — past
   ~80 characters a line, the eye loses its place returning to the left edge.
   Everything that actually benefits from width opts out just below. */
.docs-content > p,
.docs-content > ul,
.docs-content > ol,
.docs-content > blockquote,
.docs-content > .callout,
.docs-content > .steps {
  max-width: 78ch;
}

/* Wide content uses the full column: tables you'd otherwise scroll, code you'd
   otherwise wrap, and screenshots — which are the whole point of having room. */
.docs-content > .table-wrap,
.docs-content > .code-block,
.docs-content > p:has(img) {
  max-width: none;
}

.docs-content > p:has(img) {
  margin-bottom: 0.5rem;
}

.docs-content h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
  line-height: 1.25;
}

.docs-content h2 {
  font-size: 1.45rem;
  margin-top: 3rem;
  margin-bottom: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  scroll-margin-top: 84px;
}

.docs-content h3 {
  font-size: 1.15rem;
  margin-top: 2.25rem;
  margin-bottom: 0.75rem;
  scroll-margin-top: 84px;
}

.docs-content h1:first-of-type + p {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.docs-content p {
  margin-bottom: 1rem;
}

.docs-content ul,
.docs-content ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.docs-content li {
  margin-bottom: 0.4rem;
}

.docs-content h2:first-of-type {
  margin-top: 2rem;
}

.docs-page-toc {
  position: sticky;
  top: 82px;
  max-height: calc(100vh - 110px);
  overflow: auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 0.9rem;
}

.docs-page-toc h3 {
  margin-top: 0.2rem;
  font-size: 0.92rem;
}

.toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.toc-item {
  display: block;
  text-decoration: none;
  border-radius: var(--radius-sm);
  padding: 0.28rem 0.45rem;
  color: var(--muted);
  font-size: 0.84rem;
  transition: background var(--transition), color var(--transition);
}

.toc-item:hover {
  background: var(--brand-light);
  color: var(--brand-dark);
}

.toc-h3 {
  margin-left: 0.55rem;
}

.toc-empty {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.docs-content > h1 + h1 {
  display: none;
}

.docs-links-list {
  margin-top: 0.25rem;
}

.docs-links-list li {
  margin-bottom: 0.28rem;
}

.docs-links-list a {
  text-decoration: none;
  color: var(--brand);
  font-weight: 500;
  transition: all var(--transition);
}

.docs-links-list a:hover {
  color: var(--brand-hover);
  text-decoration: underline;
}

/* ===== LISTS ===== */
ul {
  margin: 0.65rem 0 0;
  padding-left: 1.15rem;
}

li {
  margin-bottom: 0.25rem;
}

li::marker {
  color: var(--brand);
}

/* ===== TABLES ===== */
.table-wrap {
  overflow-x: auto;
  margin: 1.25rem 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

th,
td {
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
}

th {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--muted);
  background: var(--bg);
}

tbody tr:last-child td {
  border-bottom: 0;
}

tbody tr {
  transition: background var(--transition);
}

tbody tr:hover {
  background: rgba(47, 85, 212, 0.03);
}

/* ===== FOOTER ===== */
.site-footer {
  margin-top: 0;
  border-top: 3px solid transparent;
  border-image: linear-gradient(90deg, var(--brand), var(--brand-2), var(--brand-3)) 1;
  background: var(--surface);
}

.footer-content {
  min-height: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-content a {
  color: var(--brand);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-content a:hover {
  color: var(--brand-2);
  text-decoration: underline;
}

/* ===== SCROLL PROGRESS BAR ===== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2), var(--brand-3));
  transform-origin: left;
  transform: scaleX(0);
  z-index: 10000;
  pointer-events: none;
}

/* ===== SECTION PROGRESS DOTS ===== */
.section-dots {
  position: fixed;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 100;
}

.section-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--muted);
  background: transparent;
  padding: 0;
  cursor: pointer;
  transition: all 0.3s ease;
  opacity: 0.4;
}

.section-dots .dot:hover {
  opacity: 0.8;
  border-color: var(--brand);
}

.section-dots .dot.active {
  opacity: 1;
  border-color: var(--brand);
  background: var(--brand);
  box-shadow: 0 0 8px rgba(47, 85, 212, 0.4);
  transform: scale(1.3);
}

/* ===== SCROLL HINT ===== */
.scroll-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-top: 3rem;
  opacity: 1;
  transition: opacity 0.5s ease;
}

.scroll-hint.hidden {
  opacity: 0;
  pointer-events: none;
}

.scroll-hint span {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.scroll-hint-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--brand);
  border-bottom: 2px solid var(--brand);
  transform: rotate(45deg);
  animation: bounce-arrow 2s ease-in-out infinite;
  opacity: 0.6;
}

@keyframes bounce-arrow {
  0%, 100% { transform: rotate(45deg) translateY(0); opacity: 0.6; }
  50% { transform: rotate(45deg) translateY(6px); opacity: 1; }
}

/* ===== SCROLL REVEAL ANIMATION ===== */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal="left"] {
  transform: translateX(-40px) translateY(0);
}

[data-reveal="right"] {
  transform: translateX(40px) translateY(0);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0) translateX(0);
}

/* Staggered children */
[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal-stagger].is-visible > *:nth-child(1) { transition-delay: 0s; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].is-visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].is-visible > *:nth-child(3) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].is-visible > *:nth-child(4) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].is-visible > *:nth-child(5) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
[data-reveal-stagger].is-visible > *:nth-child(6) { transition-delay: 0.5s; opacity: 1; transform: translateY(0); }

/* ===== ADMONITIONS (docs) ===== */
.admonition {
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin: 1rem 0;
  border-left: 4px solid var(--brand);
  background: var(--brand-light);
}

.admonition-title {
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--brand-dark);
}

.admonition-warning {
  border-left-color: var(--accent-warm);
  background: #fffbeb;
}

.admonition-warning .admonition-title {
  color: #92400e;
}

.admonition-danger {
  border-left-color: var(--accent-rose);
  background: #fff1f2;
}

.admonition-danger .admonition-title {
  color: #9f1239;
}

/* ===== CODE BLOCKS (docs) ===== */
.docs-content pre {
  background: #0f172a;
  color: #e2e8f0;
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  overflow-x: auto;
  font-size: 0.88rem;
  line-height: 1.6;
  border: 1px solid #1e293b;
}

.docs-content code {
  font-family: "JetBrains Mono", "Fira Code", Menlo, Monaco, monospace;
  font-size: 0.88em;
}

.docs-content :not(pre) > code {
  background: var(--brand-light);
  color: var(--brand-dark);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.85em;
}

/* ===== PRICING PAGE ===== */
.pricing-hero-title {
  font-family: "Instrument Serif", Georgia, serif;
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.15;
  color: var(--dark-text);
}

.pricing-product-icon {
  width: 56px;
  height: 56px;
  object-fit: contain;
  border-radius: 14px;
  background-color: var(--product-logo-space-fill);
  background-image: var(--product-logo-space-tile);
  background-size: var(--product-logo-tile-size) var(--product-logo-tile-size);
  background-repeat: repeat;
  padding: 5px;
  box-sizing: border-box;
  overflow: hidden;
}

.pricing-product-icon-strand {
  filter: saturate(1.6) brightness(1.15) contrast(1.05);
}

.pricing-product-icon-surface {
  transform: scale(1.22);
}

.product-pricing-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.product-pricing-header h2 {
  margin: 0;
}

.product-pricing-header .muted {
  margin: 0;
}

.plan-card .btn {
  margin-top: auto;
}

.plan-features {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 1.25rem;
  text-align: left;
  flex: 1;
}

.plan-features li {
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--muted);
}

.plan-features li:last-child {
  border-bottom: 0;
}

.plan-features li::before {
  content: "\2713  ";
  color: var(--brand);
  font-weight: 700;
}

/* Collapsible comparison tables */
.pricing-details {
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.pricing-details summary {
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--brand);
  padding: 0.5rem 0;
  user-select: none;
}

.pricing-details summary:hover {
  color: var(--brand-hover);
}

.pricing-details .table-wrap {
  margin-top: 0.75rem;
}

.pricing-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 1rem;
}

.pricing-actions .pricing-details {
  margin: 0;
}

.cu-calc-link {
  font-size: 0.85rem !important;
  padding: 0.5rem 1rem !important;
  white-space: nowrap;
}

/* ===== PRICING ADD-ONS & INCLUDES STRIP ===== */
.pricing-addons {
  margin-top: 1.5rem;
}

.pricing-addon-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1rem 1.5rem;
}

.pricing-addon-label {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--heading);
  margin-right: 0.5rem;
}

.pricing-addon-option {
  font-size: 0.88rem;
  color: var(--text);
  background: var(--brand-light);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius);
}

.pricing-addon-option strong {
  color: var(--brand);
}

.pricing-addon-note {
  font-size: 0.82rem;
  color: var(--muted);
  margin-left: auto;
}

.pricing-includes {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.25rem;
  padding: 0.75rem 0;
}

.pricing-includes-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0;
  margin-right: 0.25rem;
}

.pricing-includes span {
  font-size: 0.85rem;
  color: var(--text);
  padding: 0.2rem 0;
}

.pricing-includes span:not(:last-child)::after {
  content: "\00b7";
  margin-left: 0.75rem;
  color: var(--muted);
}

.bundle-card {
  background: linear-gradient(135deg, rgba(47, 85, 212, 0.05), rgba(124, 58, 237, 0.08), rgba(6, 182, 212, 0.05));
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem 3rem;
}

.bundle-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.bundle-inner h2 {
  margin-bottom: 0.5rem;
}

.bundle-inner p {
  margin: 0;
  color: var(--muted);
}

/* ===== CU CALCULATOR ===== */
.cu-calc {
  max-width: 900px;
  margin: 0 auto;
}

.cu-calc-presets {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.cu-preset {
  background: var(--dark-surface);
  border: 1px solid var(--dark-line);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  cursor: pointer;
  text-align: left;
  color: var(--dark-muted);
  transition: all var(--transition);
  font-family: inherit;
}

.cu-preset strong {
  display: block;
  font-size: 0.88rem;
  color: var(--dark-text);
  margin-bottom: 0.15rem;
}

.cu-preset span {
  font-size: 0.78rem;
  line-height: 1.3;
}

.cu-preset:hover {
  border-color: rgba(47, 85, 212, 0.4);
  background: rgba(47, 85, 212, 0.08);
}

.cu-preset.active {
  border-color: var(--brand);
  background: rgba(47, 85, 212, 0.12);
  box-shadow: 0 0 0 1px var(--brand), 0 4px 12px rgba(47, 85, 212, 0.2);
}

.cu-preset.active strong {
  color: #fff;
}

.cu-calc-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  background: var(--dark-surface);
  border: 1px solid var(--dark-line);
  border-radius: var(--radius-xl);
  padding: 2rem;
}

.cu-calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.cu-input-group label {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--dark-text);
  margin-bottom: 0.5rem;
}

.cu-input-val {
  font-weight: 700;
  color: var(--brand-3);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
}

.cu-input-group input[type="range"] {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--dark-line);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}

.cu-input-group input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 2px 8px rgba(47, 85, 212, 0.4);
  cursor: pointer;
  transition: transform 0.15s ease;
}

.cu-input-group input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.cu-input-group input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 2px 8px rgba(47, 85, 212, 0.4);
  border: none;
  cursor: pointer;
}

.cu-input-range {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--dark-muted);
  margin-top: 0.25rem;
}

/* Results */
.cu-calc-results {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.cu-result-formula {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cu-formula-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--dark-muted);
  font-family: "JetBrains Mono", monospace;
}

.cu-formula-label {
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--dark-muted);
  min-width: 70px;
}

.cu-formula-expr {
  color: var(--dark-muted);
  opacity: 0.7;
  font-size: 0.78rem;
}

.cu-formula-eq {
  color: var(--dark-muted);
}

.cu-formula-row strong {
  color: #fff;
  font-size: 1.1rem;
}

.cu-unit {
  color: var(--brand-3);
  font-weight: 600;
  font-size: 0.78rem;
}

/* Tier bars */
.cu-tier-bars {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.cu-tier-row {
  display: grid;
  grid-template-columns: 65px 1fr 55px;
  gap: 0.75rem;
  align-items: center;
}

.cu-tier-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--dark-text);
  text-align: right;
}

.cu-tier-track {
  height: 8px;
  background: var(--dark-line);
  border-radius: 4px;
  overflow: hidden;
}

.cu-tier-fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--brand), var(--brand-3));
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  min-width: 0;
}

.cu-tier-fill.warn {
  background: linear-gradient(90deg, var(--accent-warm), #f59e0b);
}

.cu-tier-fill.over {
  background: linear-gradient(90deg, var(--accent-rose), #ef4444);
}

.cu-tier-label {
  font-size: 0.72rem;
  color: var(--dark-muted);
  font-family: "JetBrains Mono", monospace;
}

/* Verdict */
.cu-verdict {
  font-size: 0.92rem;
  font-weight: 600;
  text-align: center;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin: 0;
}

.cu-verdict-ok {
  color: var(--brand-3);
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.2);
}

.cu-verdict-over {
  color: var(--accent-warm);
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

/* Dark section pricing cards */
.pricing-dark-card {
  background: var(--dark-surface);
  border-color: var(--dark-line);
  color: var(--dark-text);
}

.pricing-dark-card::before {
  display: none;
}

.pricing-dark-card h3 {
  color: var(--dark-text);
}

.pricing-dark-card li {
  color: var(--dark-muted);
}

/* Docs quick links grid */
.docs-quick-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.docs-quick-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  text-decoration: none;
  color: var(--text);
  transition: all var(--transition);
}

.docs-quick-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.docs-quick-card strong {
  font-size: 0.95rem;
}

.docs-quick-card .muted {
  font-size: 0.82rem;
}

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

.section-gradient {
  background: linear-gradient(180deg, var(--bg) 0%, var(--brand-light) 50%, var(--bg) 100%);
}

.hero-subtle {
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.92rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .section-dots {
    display: none;
  }

  /* Disable horizontal reveals on mobile */
  [data-reveal="left"],
  [data-reveal="right"] {
    transform: translateY(28px);
  }

  .grid.two,
  .grid.three,
  .grid.four,
  .grid.five {
    grid-template-columns: 1fr;
  }



  /* Reduce clip-path angles on mobile */
  .band-dark {
    clip-path: polygon(0 16px, 100% 0, 100% calc(100% - 16px), 0 100%);
    padding-top: calc(5rem + 16px);
    padding-bottom: calc(5rem + 16px);
    margin-top: -16px;
    margin-bottom: -16px;
  }

  .band-cta {
    clip-path: polygon(0 16px, 100% 0, 100% 100%, 0 100%);
    padding-top: calc(5rem + 16px);
    margin-top: -16px;
  }

  .story-rail {
    grid-template-columns: 1fr;
  }

  .docs-layout,
  .docs-layout--with-toc {
    grid-template-columns: 1fr;
  }

  .docs-sidebar,
  .docs-page-toc {
    position: static;
    max-height: none;
  }

  .hero {
    text-align: left;
    padding-top: 4rem;
    padding-bottom: 3rem;
  }

  .hero-grid {
    display: none;
  }

  .hero-glow {
    display: none;
  }

  .lead {
    margin-left: 0;
  }

  .actions {
    justify-content: flex-start;
  }

  .hero-metrics {
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
  }

  .hero-metrics div {
    flex-direction: row;
    gap: 0.5rem;
  }

  .split,
  .split-left,
  .split-right {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .split-left .split-visual {
    order: 0;
  }

  .comparison-table thead th,
  .comparison-table tbody td {
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
  }

  .comparison-table .cap-label {
    white-space: normal;
  }

  .ai-visual {
    gap: 1rem;
  }

  .bundle-inner {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }

  .pricing-hero-title {
    font-size: 1.8rem;
  }

  .product-pricing-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .docs-quick-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cu-calc-presets {
    grid-template-columns: 1fr 1fr;
  }

  .cu-calc-body {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .timeline {
    flex-direction: column;
    gap: 0;
    padding: 0;
  }

  .timeline::before {
    top: 0;
    bottom: 0;
    left: 14px;
    right: auto;
    width: 2px;
    height: auto;
  }

  .timeline::after {
    top: 0;
    bottom: 0;
    left: 14px;
    right: auto;
    width: 2px;
    height: auto;
    transform: scaleY(0);
    transform-origin: top;
  }

  .timeline.is-visible::after {
    transform: scaleY(1);
  }

  .timeline-step {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    padding-bottom: 1.5rem;
  }

  .timeline-content {
    margin-top: 0;
    margin-left: 1rem;
    max-width: none;
  }

  .trust-strip {
    justify-content: flex-start;
  }

  .docs-chooser-hint {
    flex-direction: column;
    gap: 0.5rem;
  }

  .plan-price {
    font-size: 1.6rem;
  }

  .section-spacious {
    padding: 3.5rem 0;
  }
}

@media (max-width: 600px) {
  .product-hero-logo {
    width: 110px;
    height: 110px;
  }
  .product-hero-nameplate {
    padding: 1.25rem 1rem 1rem;
  }

  .nav {
    min-height: 60px;
  }

  .nav-dropdown-menu {
    min-width: 260px;
    left: 0;
    transform: translateX(0) translateY(4px);
  }

  .nav-dropdown:hover .nav-dropdown-menu,
  .nav-dropdown-trigger[aria-expanded="true"] + .nav-dropdown-menu {
    transform: translateX(0) translateY(0);
  }

  nav a {
    font-size: 0.84rem;
    padding: 0.35rem 0.5rem;
  }

  .hero {
    padding-top: 2.5rem;
    padding-bottom: 2rem;
  }

  .section {
    padding: 2.5rem 0;
  }

  .section-spacious {
    padding: 3rem 0;
  }

  .card {
    padding: 1.5rem;
    border-radius: var(--radius-lg);
  }

  .connector-tile {
    width: 76px;
    padding: 0.75rem 0.35rem;
  }
  .connector-tile img {
    width: 28px;
    height: 28px;
  }
  .connector-icon-grid {
    gap: 0.6rem;
  }

  .docs-quick-grid {
    grid-template-columns: 1fr;
  }

  .cu-calc-presets {
    grid-template-columns: 1fr;
  }

  .cu-formula-expr {
    display: none;
  }

  .docs-content {
    padding: 1.5rem;
  }
}

/* ===== FOOTER GRID ===== */
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  padding: 3rem 0 1.5rem;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer-col strong {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}
.footer-col a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
}
.footer-col a:hover {
  color: var(--brand);
}
.footer-tagline {
  font-size: 0.85rem;
  max-width: 260px;
  margin-top: 0.25rem;
}
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1rem 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-secondary);
}
@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== SDK INSTALL ===== */
.sdk-install {
  display: block;
  margin-top: auto;
  padding: 0.5rem 0.75rem;
  background: var(--dark-surface, #1a1a2e);
  color: var(--brand-light, #7b96f2);
  border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  white-space: nowrap;
  overflow-x: auto;
}

/* ===== SCREENSHOT TABS ===== */
.screenshot-tab-bar {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.screenshot-tab {
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--border-light, rgba(255,255,255,0.15));
  border-radius: 999px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s;
}
.band-dark .screenshot-tab {
  color: var(--dark-muted);
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.06);
}
.band-dark .screenshot-tab:hover:not(.active) {
  color: var(--dark-text);
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.1);
}
.screenshot-tab.active,
.screenshot-tab:hover {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}
.screenshot-panel {
  display: none;
}
.screenshot-panel.active {
  display: block;
}
.screenshot-placeholder {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(47, 85, 212, 0.1);
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.screenshot-placeholder:not(.screenshot-missing) {
  display: block;
  background: transparent;
  border: none;
}

.screenshot-placeholder.screenshot-missing {
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--dark-surface, #1a1a2e);
  border: 1px solid var(--border-light, rgba(255,255,255,0.1));
}

.screenshot-placeholder:hover {
  transform: scale(1.02);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4), 0 0 40px rgba(47, 85, 212, 0.1);
}
.screenshot-img {
  width: 100%;
  height: auto;
  display: block;
  cursor: pointer;
}
.screenshot-expand {
  position: absolute; top: 8px; right: 8px; z-index: 2;
  width: 28px; height: 28px;
  background: rgba(0, 0, 0, 0.55);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.2s ease;
  pointer-events: none;
}
.screenshot-placeholder:hover .screenshot-expand { opacity: 1; }
.screenshot-expand svg {
  width: 16px; height: 16px; stroke: #fff; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.screenshot-fallback {
  display: none;
  text-align: center;
  padding: 3rem;
  color: var(--text-secondary);
}
.screenshot-fallback span {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary-dark, #e2e8f0);
}
.screenshot-missing .screenshot-img {
  display: none;
}
.screenshot-missing .screenshot-fallback {
  display: block;
}

/* ===== Screenshot Carousel ===== */
.screenshot-carousel {
  position: relative;
  width: 100%;
}

.carousel-track {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.carousel-track:hover .carousel-arrow {
  opacity: 1;
}

.carousel-arrow:hover {
  background: rgba(47, 85, 212, 0.7);
  border-color: rgba(47, 85, 212, 0.5);
  transform: translateY(-50%) scale(1.1);
}

.carousel-arrow-prev {
  left: 12px;
}

.carousel-arrow-next {
  right: 12px;
}

.carousel-slide {
  display: none;
  animation: carouselFadeIn 0.4s ease;
}

.carousel-slide.active {
  display: block;
}

@keyframes carouselFadeIn {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: translateX(0); }
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--border-light, rgba(255,255,255,0.2));
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.carousel-dot:hover {
  border-color: var(--brand, #2f55d4);
  transform: scale(1.2);
}

.carousel-dot.active {
  background: var(--brand, #2f55d4);
  border-color: var(--brand, #2f55d4);
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 0;
}
.faq-item summary {
  padding: 1.25rem 0;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::after {
  content: "+";
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--text-secondary);
  transition: transform 0.2s;
}
.faq-item[open] summary::after {
  content: "−";
}
.faq-item p {
  padding: 0 0 1.25rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.faq-item a {
  color: var(--brand);
}

/* ===== LEGAL PAGES ===== */
.legal-content {
  max-width: 800px;
}
.legal-content h2 {
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  font-size: 1.35rem;
}
.legal-content h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}
.legal-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 0.75rem;
}
.legal-content ul {
  color: var(--text-secondary);
  line-height: 1.8;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.legal-content a {
  color: var(--brand);
}
.legal-content a:hover {
  text-decoration: underline;
}

/* ===== USE CASE PAGES ===== */

/* Link cards on index */
.usecase-link-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, box-shadow 0.2s;
}
.usecase-link-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.usecase-link-card h2 {
  font-size: 1.25rem;
  margin: 0 0 0.5rem;
}
.card-arrow {
  margin-top: auto;
  padding-top: 1rem;
  color: var(--brand);
  font-weight: 500;
  font-size: 0.9rem;
}

/* Mini cards (cross-cutting capabilities) */
.mini-card {
  padding: 1.25rem 1.5rem;
}
.mini-card strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}
.mini-card .muted {
  font-size: 0.88rem;
  line-height: 1.5;
}

/* Problem grid */
.uc-problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}
.uc-problem-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.5rem;
}
.uc-problem-card strong {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--accent-rose);
}
.uc-problem-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
  margin: 0;
}

/* Steps */
.uc-steps {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}
.uc-step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}
.uc-step-number {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  margin-top: 0.15rem;
}
.uc-step-content h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}
.uc-step-content p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0 0 1rem;
}
.uc-step-content :not(pre) > code {
  background: var(--bg-alt);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.88em;
}

/* Feature list within steps */
.uc-feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.uc-feature {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.75rem 1rem;
}
.uc-feature strong {
  display: block;
  font-size: 0.88rem;
  margin-bottom: 0.2rem;
}
.uc-feature .muted {
  font-size: 0.82rem;
  line-height: 1.4;
}

/* Code blocks in use cases */
.uc-code {
  background: #1e293b;
  border-radius: 10px;
  overflow: hidden;
  margin-top: 1rem;
}
.uc-code-header {
  background: #0f172a;
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
}
.uc-code pre {
  margin: 0;
  padding: 1rem 1.25rem;
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.6;
}
.uc-code code {
  color: #e2e8f0;
  font-family: 'JetBrains Mono', monospace;
  background: none;
  padding: 0;
  border-radius: 0;
}
.uc-code .code-kw { color: #c084fc; }
.uc-code .code-str { color: #34d399; }
.uc-code .code-cmt { color: #64748b; font-style: italic; }

/* Architecture flow */
.uc-architecture {
  margin: 2rem auto;
  max-width: 800px;
}
.uc-arch-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.uc-arch-node {
  background: var(--dark-surface, #1e293b);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  text-align: center;
  min-width: 120px;
}
.uc-arch-node strong {
  display: block;
  color: #fff;
  font-size: 0.95rem;
}
.uc-arch-node span {
  color: #94a3b8;
  font-size: 0.8rem;
}
.uc-arch-node-end {
  border-color: var(--brand);
  background: rgba(47,85,212,0.15);
}
.uc-arch-arrow {
  color: #64748b;
  font-size: 1.5rem;
  padding: 0 0.25rem;
}
.uc-arch-details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.uc-arch-detail strong {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}
.uc-arch-detail p {
  font-size: 0.88rem;
  line-height: 1.6;
  margin: 0;
}
.band-dark .uc-arch-detail strong { color: #fff; }
.band-dark .uc-arch-detail p { color: #94a3b8; }
.band-dark .uc-arch-detail code {
  background: rgba(255,255,255,0.08);
  color: #e2e8f0;
  padding: 0.1em 0.35em;
  border-radius: 3px;
  font-size: 0.85em;
}

/* Connector tag cloud */
.uc-connector-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.uc-connector-tag {
  background: var(--brand-light);
  color: var(--brand-dark);
  border: 1px solid var(--brand-border);
  border-radius: 6px;
  padding: 0.3rem 0.75rem;
  font-size: 0.82rem;
  font-weight: 500;
}

/* Model cards */
.uc-model-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1rem;
}
.uc-model-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.75rem 1rem;
}
.uc-model-card strong {
  display: block;
  font-size: 0.92rem;
  margin-bottom: 0.25rem;
}
.uc-model-card .muted {
  font-size: 0.8rem;
  line-height: 1.4;
}

/* Responsive */
@media (max-width: 768px) {
  .uc-problem-grid {
    grid-template-columns: 1fr;
  }
  .uc-step {
    flex-direction: column;
    gap: 0.75rem;
  }
  .uc-feature-list {
    grid-template-columns: 1fr;
  }
  .uc-arch-flow {
    flex-direction: column;
    gap: 0.25rem;
  }
  .uc-arch-arrow {
    transform: rotate(90deg);
    font-size: 1.2rem;
  }
  .uc-arch-details {
    grid-template-columns: 1fr;
  }
  .uc-model-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== BLOG ===== */
.blog-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}
.blog-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, box-shadow 0.2s;
}
.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.blog-card h2 {
  font-size: 1.2rem;
  margin: 0.5rem 0;
}
.blog-date {
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 500;
}
.blog-author {
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 400;
}
.blog-date + .blog-author::before {
  content: "·";
  margin: 0 0.4em;
}

/* Blog article */
.blog-content {
  max-width: 740px;
}
.blog-content h2 {
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  font-size: 1.35rem;
}
.blog-content h3 {
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}
.blog-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1rem;
}
.blog-content ul, .blog-content ol {
  color: var(--text-secondary);
  line-height: 1.8;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.blog-content a {
  color: var(--brand);
}
.blog-content a:hover {
  text-decoration: underline;
}
.blog-content :not(pre) > code {
  background: var(--bg-alt);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.88em;
}
.blog-content em {
  font-style: italic;
}
.blog-cta {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 1rem;
}