/* ═══════════════════════════════════════════════════════════
   FLOWLANE — Design System
   Palette: Volcanic Glass + Warm Orange
   Typography: Plus Jakarta Sans (Google Fonts)
═══════════════════════════════════════════════════════════ */

/* ── CSS Variables ── */
:root {
  /* Colors */
  --bg-base:        #111111;
  --bg-surface:     #1A1A1A;
  --bg-elevated:    #222222;
  --bg-card:        #1E1E1E;
  --border:         rgba(255,255,255,0.08);
  --border-hover:   rgba(255,255,255,0.16);

  --accent:         #FF6B2B;
  --accent-light:   #FFB088;
  --accent-glow:    rgba(255,107,43,0.25);
  --accent-subtle:  rgba(255,107,43,0.1);

  --text-primary:   #F0EDE8;
  --text-secondary: #9A9590;
  --text-muted:     #5A5550;

  /* Typography */
  --font-body:      'Plus Jakarta Sans', sans-serif;
  --font-display:   'Plus Jakarta Sans', sans-serif;

  /* Spacing */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 5rem;
  --space-4xl: 8rem;

  /* Radii */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg:  0 12px 40px rgba(0,0,0,0.6);
  --shadow-accent: 0 8px 32px rgba(255,107,43,0.3);

  /* Transitions */
  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration-base: 250ms;
  --duration-slow: 400ms;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 68px;
}

/* ── Reset & Base ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 1rem;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Scroll-reveal base ── */
.reveal-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.65rem 1.4rem;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--accent);
  transition: background var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
  white-space: nowrap;
}
.btn-primary:hover {
  background: #ff7d42;
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-primary.btn-large {
  padding: 0.85rem 1.8rem;
  font-size: 1rem;
}

.btn-primary.btn-white {
  background: #fff;
  color: var(--bg-base);
  border-color: #fff;
}
.btn-primary.btn-white:hover {
  background: #f0ede8;
  box-shadow: 0 8px 32px rgba(255,255,255,0.2);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.65rem 1.4rem;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border-hover);
  transition: border-color var(--duration-base), background var(--duration-base), transform var(--duration-fast);
  white-space: nowrap;
}
.btn-outline:hover {
  border-color: var(--accent);
  background: var(--accent-subtle);
  transform: translateY(-1px);
}
.btn-outline.btn-large {
  padding: 0.85rem 1.8rem;
  font-size: 1rem;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 1rem;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  border-radius: var(--radius-full);
  transition: color var(--duration-base), background var(--duration-base);
}
.btn-ghost:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}

.btn-ghost-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.85rem 1.8rem;
  color: rgba(255,255,255,0.85);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(255,255,255,0.3);
  transition: border-color var(--duration-base), background var(--duration-base);
  white-space: nowrap;
}
.btn-ghost-white:hover {
  border-color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.08);
}

/* ── Section Shared ── */
.section-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-3xl);
}

.section-tag {
  display: inline-block;
  padding: 0.3rem 0.9rem;
  background: var(--accent-subtle);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,107,43,0.2);
  margin-bottom: var(--space-lg);
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.section-header h2 em {
  font-style: italic;
  color: var(--accent);
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ════════════════════════════════════════════
   NAV
════════════════════════════════════════════ */
.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(17,17,17,0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: background var(--duration-slow), box-shadow var(--duration-slow);
}

.nav-header.scrolled {
  background: rgba(17,17,17,0.95);
  box-shadow: 0 1px 0 var(--border), 0 4px 24px rgba(0,0,0,0.4);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-left: var(--space-md);
}

.nav-links a {
  padding: 0.5rem 0.85rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--duration-base), background var(--duration-base);
}
.nav-links a:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-left: auto;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
  border-radius: var(--radius-sm);
  transition: background var(--duration-base);
}
.nav-hamburger:hover { background: rgba(255,255,255,0.06); }
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--duration-base) var(--ease-out), opacity var(--duration-base);
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile-menu {
  display: none;
  position: absolute;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: rgba(17,17,17,0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: var(--space-lg) var(--space-xl);
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--duration-slow) var(--ease-out), opacity var(--duration-slow);
}
.nav-mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.nav-mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.nav-mobile-menu a {
  display: block;
  padding: 0.7rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  transition: color var(--duration-base);
}
.nav-mobile-menu a:hover { color: var(--text-primary); }
.nav-mobile-menu .mobile-signin { color: var(--text-secondary); }
.nav-mobile-menu .mobile-cta {
  display: inline-flex;
  margin-top: var(--space-sm);
  border: none;
}

/* ════════════════════════════════════════════
   HERO
════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: calc(var(--nav-height) + var(--space-3xl));
  padding-bottom: var(--space-4xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-3xl);
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--space-xl);
  padding-right: var(--space-xl);
  overflow: hidden;
}

/* Mesh background */
.hero-mesh {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.mesh-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
}
.mesh-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #FF6B2B, transparent 70%);
  top: -200px; right: -100px;
  animation: orbFloat1 12s ease-in-out infinite;
}
.mesh-orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #FFB088, transparent 70%);
  bottom: 0; left: -150px;
  animation: orbFloat2 15s ease-in-out infinite;
}
.mesh-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, #FF6B2B, transparent 70%);
  top: 50%; left: 40%;
  animation: orbFloat3 10s ease-in-out infinite;
  opacity: 0.08;
}

.mesh-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(-40px, 30px) scale(1.05); }
  66%       { transform: translate(20px, -20px) scale(0.95); }
}
@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%       { transform: translate(60px, -40px) scale(1.1); }
}
@keyframes orbFloat3 {
  0%, 100% { transform: translate(0, 0); }
  50%       { transform: translate(-30px, 20px); }
}

/* Hero content */
.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  max-width: 560px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.4rem 1rem;
  background: rgba(255,107,43,0.1);
  border: 1px solid rgba(255,107,43,0.25);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-light);
  width: fit-content;
}

.badge-dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

.hero-headline {
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--text-primary);
}

.hero-headline em {
  font-style: italic;
  color: var(--accent);
  position: relative;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 480px;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-social-proof {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.hero-social-proof strong { color: var(--text-secondary); }

.proof-logos {
  display: flex;
  align-items: center;
  gap: 12px;
}
.proof-logos span {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  opacity: 0.7;
}

/* Hero visual / UI mockup */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.ui-mockup {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,0.04);
  width: 100%;
  max-width: 440px;
  position: relative;
  z-index: 2;
}

.mockup-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}

.dot {
  width: 11px; height: 11px;
  border-radius: 50%;
}
.dot.red    { background: #FF5F57; }
.dot.yellow { background: #FEBC2E; }
.dot.green  { background: #28C840; }

.mockup-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: 8px;
  font-weight: 500;
}

.mockup-body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.flow-node {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  position: relative;
  transition: border-color var(--duration-base);
}
.flow-node:hover { border-color: var(--border-hover); }

.flow-node.small { padding: 9px 12px; }

.node-icon { font-size: 1.1rem; flex-shrink: 0; }
.node-info { display: flex; flex-direction: column; flex: 1; }
.node-info strong { font-size: 0.82rem; font-weight: 700; color: var(--text-primary); }
.node-info span   { font-size: 0.72rem; color: var(--text-muted); margin-top: 1px; }

.node-status {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
}
.node-status.active {
  background: #28C840;
  box-shadow: 0 0 6px rgba(40,200,64,0.5);
  animation: pulse 2s ease-in-out infinite;
}

.node-trigger { border-color: rgba(255,107,43,0.3); }
.node-condition { border-color: rgba(123,104,238,0.3); }

.flow-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4px 0;
  margin-left: 22px;
}
.connector-line {
  width: 2px;
  height: 16px;
  background: linear-gradient(to bottom, var(--border-hover), var(--border));
}
.connector-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent-glow);
}

.flow-branches {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 8px;
}

.branch {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.branch-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding-left: 4px;
}

.mockup-stats {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
}

.stat-pill {
  display: flex;
  flex-direction: column;
  padding: 6px 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  flex: 1;
}
.stat-pill .stat-num {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--text-primary);
}
.stat-pill span:last-child {
  font-size: 0.65rem;
  color: var(--text-muted);
}
.stat-pill.success .stat-num { color: #28C840; }

/* Floating cards */
.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 3;
  animation: floatCard 4s ease-in-out infinite;
}

.card-1 {
  top: -20px;
  right: -30px;
  animation-delay: 0s;
}
.card-2 {
  bottom: 20px;
  left: -40px;
  animation-delay: 2s;
}

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

.fc-icon { font-size: 1.2rem; }
.fc-text { display: flex; flex-direction: column; }
.fc-text strong { font-size: 0.78rem; font-weight: 700; color: var(--text-primary); }
.fc-text span   { font-size: 0.68rem; color: var(--text-muted); }

/* ════════════════════════════════════════════
   LOGOS
════════════════════════════════════════════ */
.logos-section {
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.logos-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.logos-label {
  text-align: center;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
}

.logos-track {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.logos-inner {
  display: flex;
  gap: var(--space-3xl);
  width: max-content;
  animation: logoScroll 28s linear infinite;
}

@keyframes logoScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.logo-item {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-muted);
  letter-spacing: -0.02em;
  white-space: nowrap;
  transition: color var(--duration-base);
}
.logo-item:hover { color: var(--text-secondary); }

/* ════════════════════════════════════════════
   FEATURES
════════════════════════════════════════════ */
.features {
  padding: var(--space-4xl) 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: var(--space-lg);
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition: border-color var(--duration-slow), transform var(--duration-slow) var(--ease-out), box-shadow var(--duration-slow);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(255,107,43,0.06), transparent 60%);
  opacity: 0;
  transition: opacity var(--duration-slow);
}

.feature-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.feature-card:hover::before { opacity: 1; }

.feature-large {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.feature-wide {
  grid-column: span 3;
  flex-direction: row;
  align-items: center;
  gap: var(--space-2xl);
}

.feature-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}

.feature-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--duration-base);
}
.feature-link:hover { gap: 8px; }

.feature-tag-list {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: auto;
}
.feature-tag-list span {
  padding: 3px 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
}

.integration-logos {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: auto;
}
.integration-logos span {
  font-size: 1.5rem;
  cursor: default;
  transition: transform var(--duration-base);
}
.integration-logos span:hover { transform: scale(1.2); }
.integration-logos span:last-child {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 4px 10px;
}

/* Feature demo visual */
.feature-visual {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.feat-demo.demo-builder {
  padding: 0;
}

.demo-toolbar {
  display: flex;
  gap: 4px;
  padding: 10px 14px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
}

.demo-btn {
  padding: 4px 10px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--duration-base), color var(--duration-base);
}
.demo-btn.active {
  background: var(--accent-subtle);
  color: var(--accent);
}
.demo-btn:hover:not(.active) {
  background: rgba(255,255,255,0.05);
  color: var(--text-secondary);
}

.demo-canvas {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px;
}
.demo-canvas.row2 {
  padding-top: 0;
  border-top: 1px solid var(--border);
  margin-top: 0;
}

.demo-node {
  flex: 1;
  padding: 8px 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-align: center;
  transition: border-color var(--duration-base), color var(--duration-base);
}
.demo-node:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.dn-1, .dn-4 { border-color: rgba(255,107,43,0.3); color: var(--accent-light); }
.dn-3, .dn-6 { border-color: rgba(123,104,238,0.3); color: #9B8FFF; }

.demo-arrow {
  color: var(--text-muted);
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* ════════════════════════════════════════════
   STATS
════════════════════════════════════════════ */
.stats-section {
  padding: var(--space-3xl) 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 10%;
  height: 80%;
  width: 1px;
  background: var(--border);
}

.stat-number {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  line-height: 1;
}

.stat-suffix {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  display: inline;
}

.stat-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 6px;
}

/* ════════════════════════════════════════════
   TESTIMONIALS
════════════════════════════════════════════ */
.testimonials {
  padding: var(--space-4xl) 0;
}

.carousel-wrapper {
  position: relative;
}

.carousel {
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.carousel-track {
  display: flex;
  transition: transform 0.6s var(--ease-out);
  will-change: transform;
}

.testimonial-card {
  min-width: 100%;
  padding: var(--space-3xl) var(--space-3xl);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 30px;
  font-size: 12rem;
  font-weight: 900;
  color: rgba(255,107,43,0.06);
  line-height: 1;
  pointer-events: none;
  font-style: italic;
}

.testimonial-stars {
  color: var(--accent);
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.testimonial-card blockquote {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 500;
  line-height: 1.65;
  color: var(--text-primary);
  max-width: 800px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.author-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  color: white;
  flex-shrink: 0;
}

.author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.author-info strong {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}
.author-info span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.carousel-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-base), border-color var(--duration-base), color var(--duration-base), transform var(--duration-fast);
}
.carousel-btn:hover {
  background: var(--accent-subtle);
  border-color: var(--accent);
  color: var(--accent);
  transform: scale(1.05);
}

.carousel-dots {
  display: flex;
  gap: 8px;
  align-items: center;
}

.carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border-hover);
  border: none;
  cursor: pointer;
  transition: background var(--duration-base), transform var(--duration-base), width var(--duration-base);
}
.carousel-dot.active {
  background: var(--accent);
  width: 24px;
  border-radius: var(--radius-full);
}

/* ════════════════════════════════════════════
   PRICING
════════════════════════════════════════════ */
.pricing {
  padding: var(--space-4xl) 0;
  background: var(--bg-surface);
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

.toggle-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.toggle-badge {
  padding: 2px 8px;
  background: rgba(40,200,64,0.15);
  color: #28C840;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
}

.toggle-switch {
  width: 48px; height: 26px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-full);
  position: relative;
  transition: background var(--duration-base), border-color var(--duration-base);
  flex-shrink: 0;
}
.toggle-switch[aria-checked="true"] {
  background: var(--accent);
  border-color: var(--accent);
}

.toggle-thumb {
  position: absolute;
  top: 3px; left: 3px;
  width: 18px; height: 18px;
  background: white;
  border-radius: 50%;
  transition: transform var(--duration-base) var(--ease-out);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
.toggle-switch[aria-checked="true"] .toggle-thumb {
  transform: translateX(22px);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  align-items: start;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  position: relative;
  transition: border-color var(--duration-slow), transform var(--duration-slow) var(--ease-out), box-shadow var(--duration-slow);
}
.pricing-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-featured {
  border-color: var(--accent);
  background: linear-gradient(160deg, rgba(255,107,43,0.08), var(--bg-card) 60%);
  box-shadow: 0 0 0 1px rgba(255,107,43,0.2), var(--shadow-lg);
  transform: scale(1.02);
}
.pricing-featured:hover {
  transform: scale(1.02) translateY(-4px);
  box-shadow: 0 0 0 1px rgba(255,107,43,0.3), var(--shadow-accent), var(--shadow-lg);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  background: var(--accent);
  color: white;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  white-space: nowrap;
  box-shadow: var(--shadow-accent);
}

.pricing-plan {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.price-currency {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-secondary);
  align-self: flex-start;
  margin-top: 6px;
}

.price-amount {
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  line-height: 1;
  transition: all var(--duration-slow) var(--ease-out);
}

.enterprise-price .price-amount {
  font-size: 2rem;
}

.price-period {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-left: 2px;
}

.pricing-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.pricing-cta {
  width: 100%;
  justify-content: center;
  padding: 0.8rem;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}
.pricing-features li.muted { color: var(--text-muted); }

.check {
  color: #28C840;
  font-weight: 700;
  flex-shrink: 0;
  font-size: 0.9rem;
}
.cross {
  color: var(--text-muted);
  font-weight: 700;
  flex-shrink: 0;
}

.pricing-footnote {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: var(--space-2xl);
}

/* ════════════════════════════════════════════
   CTA BANNER
════════════════════════════════════════════ */
.cta-banner {
  position: relative;
  padding: var(--space-4xl) 0;
  overflow: hidden;
  background: var(--bg-base);
}

.cta-mesh {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.cta-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,107,43,0.25), transparent 70%);
  top: -200px; left: 50%;
  transform: translateX(-50%);
}
.cta-orb-2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(255,176,136,0.15), transparent 70%);
  bottom: -100px; right: 10%;
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
}

.cta-content h2 em {
  font-style: italic;
  color: var(--accent);
}

.cta-content p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════ */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.footer > .footer-container {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-4xl);
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.footer-logo {
  font-size: 1rem;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.footer-social a {
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: background var(--duration-base), border-color var(--duration-base), color var(--duration-base), transform var(--duration-fast);
}
.footer-social a:hover {
  background: var(--accent-subtle);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.footer-col h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 0.88rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--duration-base);
}
.footer-col a:hover { color: var(--text-primary); }

.hiring-badge {
  padding: 2px 7px;
  background: rgba(40,200,64,0.15);
  color: #28C840;
  border-radius: var(--radius-full);
  font-size: 0.65rem;
  font-weight: 700;
}

.footer-bottom {
  border-top: 1px solid var(--border);
}

.footer-bottom .footer-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-lg);
  padding-bottom: var(--space-lg);
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ════════════════════════════════════════════
   RESPONSIVE — Tablet (≤ 1024px)
════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: calc(var(--nav-height) + var(--space-2xl));
    padding-bottom: var(--space-3xl);
    text-align: center;
  }

  .hero-content {
    align-items: center;
    max-width: 100%;
  }

  .hero-sub { max-width: 560px; }

  .hero-social-proof {
    justify-content: center;
  }

  .hero-visual {
    max-width: 480px;
    margin: 0 auto;
  }

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

  .feature-large {
    grid-column: span 2;
  }

  .feature-wide {
    grid-column: span 2;
    flex-direction: column;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
  }

  .stat-item:nth-child(2)::after { display: none; }
  .stat-item:nth-child(4)::after { display: none; }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin: 0 auto;
  }

  .pricing-featured {
    transform: none;
    order: -1;
  }
  .pricing-featured:hover { transform: translateY(-4px); }

  .footer > .footer-container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .footer-nav {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ════════════════════════════════════════════
   RESPONSIVE — Mobile (≤ 768px)
════════════════════════════════════════════ */
@media (max-width: 768px) {
  :root {
    --space-3xl: 3.5rem;
    --space-4xl: 5rem;
  }

  .nav-links,
  .nav-actions { display: none; }

  .nav-hamburger { display: flex; }
  .nav-mobile-menu { display: block; }

  .hero {
    padding-top: calc(var(--nav-height) + var(--space-xl));
  }

  .hero-headline { font-size: clamp(2.2rem, 8vw, 3rem); }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 320px;
  }

  .hero-cta .btn-primary,
  .hero-cta .btn-outline {
    justify-content: center;
  }

  .floating-card { display: none; }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-large,
  .feature-wide {
    grid-column: span 1;
    grid-template-columns: 1fr;
  }

  .feature-wide {
    flex-direction: column;
  }

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

  .stat-item::after { display: none; }

  .testimonial-card {
    padding: var(--space-xl);
  }

  .testimonial-card blockquote {
    font-size: 1rem;
  }

  .pricing-grid {
    max-width: 100%;
  }

  .footer-nav {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-bottom .footer-container {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .cta-actions {
    flex-direction: column;
    align-items: stretch;
    max-width: 320px;
    margin: 0 auto;
  }

  .cta-actions .btn-primary,
  .cta-actions .btn-ghost-white {
    justify-content: center;
  }
}

/* ════════════════════════════════════════════
   RESPONSIVE — Small Mobile (≤ 480px)
════════════════════════════════════════════ */
@media (max-width: 480px) {
  .section-container { padding: 0 var(--space-lg); }
  .hero { padding-left: var(--space-lg); padding-right: var(--space-lg); }

  .stats-grid { grid-template-columns: 1fr 1fr; }

  .footer-nav { grid-template-columns: 1fr 1fr; }

  .logos-inner { gap: var(--space-2xl); }
}

/* ════════════════════════════════════════════
   REDUCED MOTION
════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal-up {
    opacity: 1;
    transform: none;
  }
}