/* ═══════════════════════════════════════════════════════════
   FLOWSYNC — Design System
   Palette: Deep Space Dark + Electric Violet + Amber Gold
   Typography: Syne (display) + Plus Jakarta Sans (body)
═══════════════════════════════════════════════════════════ */

/* ── TOKENS ─────────────────────────────────────────────── */
:root {
  /* Colors */
  --bg-base:        #0D0B14;
  --bg-surface:     #13101F;
  --bg-elevated:    #1A1628;
  --bg-card:        #1E1A2E;
  --border:         rgba(124, 58, 237, 0.18);
  --border-subtle:  rgba(255,255,255,0.06);

  --violet:         #7C3AED;
  --violet-light:   #9D6EF8;
  --violet-glow:    rgba(124, 58, 237, 0.35);
  --violet-dim:     rgba(124, 58, 237, 0.12);

  --amber:          #F59E0B;
  --amber-light:    #FCD34D;
  --amber-glow:     rgba(245, 158, 11, 0.25);

  --text-primary:   #E2E8F0;
  --text-secondary: #94A3B8;
  --text-muted:     #4A5568;
  --text-inverse:   #0D0B14;

  --success:        #10B981;
  --success-dim:    rgba(16, 185, 129, 0.15);

  /* Typography */
  --font-display:   'Syne', sans-serif;
  --font-body:      '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: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

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

  /* Shadows */
  --shadow-card:  0 4px 24px rgba(0,0,0,0.4), 0 1px 4px rgba(0,0,0,0.3);
  --shadow-glow:  0 0 40px var(--violet-glow);
  --shadow-amber: 0 0 30px var(--amber-glow);

  /* Transitions */
  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring:cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast:   150ms;
  --dur-base:   250ms;
  --dur-slow:   400ms;

  /* Layout */
  --container:  1200px;
  --nav-h:      72px;
}

/* ── RESET ───────────────────────────────────────────────── */
*, *::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);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-base);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* ── CONTAINER ───────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-xl);
}

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

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  background: var(--violet);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-full);
  border: 1.5px solid transparent;
  transition: background var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--dur-base);
}
.btn-primary:hover {
  background: var(--violet-light);
  box-shadow: 0 0 28px var(--violet-glow), 0 4px 16px rgba(0,0,0,0.3);
  transform: translateY(-1px);
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:active { transform: translateY(0); }

.btn-primary.btn-lg { padding: 1rem 2rem; font-size: 1rem; }
.btn-primary.btn-sm { padding: 0.5rem 1.125rem; font-size: 0.875rem; }
.btn-primary.btn-full { width: 100%; justify-content: center; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border);
  transition: border-color var(--dur-base), background var(--dur-base), transform var(--dur-fast);
}
.btn-outline:hover {
  border-color: var(--violet-light);
  background: var(--violet-dim);
  transform: translateY(-1px);
}
.btn-outline.btn-lg { padding: 1rem 2rem; font-size: 1rem; }
.btn-outline.btn-full { width: 100%; justify-content: center; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.25rem;
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.9375rem;
  border-radius: var(--radius-full);
  transition: color var(--dur-base), background var(--dur-base);
}
.btn-ghost:hover {
  color: var(--text-primary);
  background: var(--border-subtle);
}
.btn-ghost.btn-lg { padding: 1rem 1.5rem; font-size: 1rem; }

/* Magnetic button effect */
.btn-magnetic { transition: transform 0.2s var(--ease-out), background var(--dur-base), box-shadow var(--dur-base); }

/* ── SECTION SHARED ──────────────────────────────────────── */
.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-3xl);
}
.section-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--violet-light);
  background: var(--violet-dim);
  border: 1px solid rgba(124,58,237,0.3);
  padding: 0.3rem 0.875rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}
.section-title em {
  background: linear-gradient(135deg, var(--violet-light) 0%, var(--amber) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-sub {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── ORB AMBIENT LIGHTS ──────────────────────────────────── */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  will-change: transform;
}

/* ═══════════════════════════════════════════════════════════
   NAV
═══════════════════════════════════════════════════════════ */
.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background var(--dur-slow), backdrop-filter var(--dur-slow), border-color var(--dur-slow);
  border-bottom: 1px solid transparent;
}
.nav-header.scrolled {
  background: rgba(13, 11, 20, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border-subtle);
}
.nav-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-xl);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text-primary);
  flex-shrink: 0;
}
.logo-mark {
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--violet-light), var(--amber));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-left: auto;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--dur-fast), background var(--dur-fast);
}
.nav-links a:hover { color: var(--text-primary); background: var(--border-subtle); }
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: transform var(--dur-base), opacity var(--dur-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-h);
  left: 0;
  right: 0;
  background: rgba(13, 11, 20, 0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: var(--space-lg) var(--space-xl) var(--space-xl);
  transform: translateY(-10px);
  opacity: 0;
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base);
  pointer-events: none;
}
.nav-mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.nav-mobile-menu ul { display: flex; flex-direction: column; gap: var(--space-xs); margin-bottom: var(--space-lg); }
.nav-mobile-menu a {
  display: block;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: color var(--dur-fast);
}
.nav-mobile-menu a:hover { color: var(--text-primary); }
.mobile-actions { display: flex; flex-direction: column; gap: var(--space-sm); }

/* ═══════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  padding-top: calc(var(--nav-h) + var(--space-3xl));
  padding-bottom: var(--space-5xl);
  padding-inline: var(--space-xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-3xl);
  max-width: var(--container);
  margin-inline: auto;
  overflow: hidden;
}

/* Orbs */
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124,58,237,0.4) 0%, transparent 70%);
  top: -100px; left: -200px;
  animation: orbFloat1 12s ease-in-out infinite;
}
.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(245,158,11,0.25) 0%, transparent 70%);
  top: 200px; right: -100px;
  animation: orbFloat2 15s ease-in-out infinite;
}
.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(124,58,237,0.2) 0%, transparent 70%);
  bottom: 100px; left: 40%;
  animation: orbFloat3 10s ease-in-out infinite;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(40px, -30px) scale(1.05); }
  66%       { transform: translate(-20px, 20px) scale(0.97); }
}
@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0); }
  50%       { transform: translate(-30px, 40px); }
}
@keyframes orbFloat3 {
  0%, 100% { transform: translate(0, 0); }
  50%       { transform: translate(20px, -25px); }
}

/* Grid overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124,58,237,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,58,237,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  pointer-events: none;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.875rem;
  margin-bottom: var(--space-xl);
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--success);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.85); }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}
.hero-headline em {
  background: linear-gradient(135deg, var(--violet-light) 0%, var(--amber-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: var(--space-2xl);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.hero-social-proof {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.avatar-stack {
  display: flex;
}
.avatar-stack img {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 2px solid var(--bg-base);
  margin-left: -10px;
  object-fit: cover;
}
.avatar-stack img:first-child { margin-left: 0; }
.hero-social-proof p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.hero-social-proof strong { color: var(--text-primary); }

/* Dashboard card */
.hero-visual {
  position: relative;
  z-index: 2;
}
.dashboard-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card), 0 0 60px rgba(124,58,237,0.12);
  animation: cardFloat 6s ease-in-out infinite;
}
@keyframes cardFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

.dash-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-subtle);
}
.dash-dots { display: flex; gap: 6px; }
.dash-dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border);
}
.dash-dots span:nth-child(1) { background: #FF5F57; }
.dash-dots span:nth-child(2) { background: #FFBD2E; }
.dash-dots span:nth-child(3) { background: #28CA41; }
.dash-title {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-left: var(--space-sm);
}
.dash-status {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--success);
  font-weight: 600;
}

.dash-body { padding: var(--space-lg); }

.dash-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}
.dash-stat {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-align: center;
}
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}
.stat-pct {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--violet-light);
}
.stat-label {
  display: block;
  font-size: 0.6875rem;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dash-chart { margin-bottom: var(--space-lg); }
.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 80px;
  padding: var(--space-sm);
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}
.bar {
  flex: 1;
  height: var(--h);
  background: linear-gradient(180deg, var(--violet) 0%, rgba(124,58,237,0.3) 100%);
  border-radius: 4px 4px 0 0;
  transition: height 1s var(--ease-out);
  animation: barGrow 1.2s var(--ease-out) both;
}
.bar-active {
  background: linear-gradient(180deg, var(--amber) 0%, rgba(245,158,11,0.3) 100%);
  box-shadow: 0 0 12px var(--amber-glow);
}
@keyframes barGrow {
  from { height: 0; }
}

.dash-flows { display: flex; flex-direction: column; gap: var(--space-sm); }
.flow-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.5rem 0.75rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
}
.flow-icon { font-size: 0.875rem; }
.flow-name { flex: 1; color: var(--text-secondary); }
.flow-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.flow-badge.running {
  background: var(--success-dim);
  color: var(--success);
}
.flow-badge.scheduled {
  background: var(--violet-dim);
  color: var(--violet-light);
}

/* Diagonal clip at bottom of hero */
.hero-clip {
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--bg-base);
  clip-path: polygon(0 100%, 100% 100%, 100% 0);
  z-index: 3;
}

/* ═══════════════════════════════════════════════════════════
   TRUST BAR
═══════════════════════════════════════════════════════════ */
.trust-bar {
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}
.trust-label {
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-lg);
}
.logo-track { overflow: hidden; position: relative; }
.logo-track::before,
.logo-track::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}
.logo-track::before { left: 0; background: linear-gradient(90deg, var(--bg-base), transparent); }
.logo-track::after  { right: 0; background: linear-gradient(-90deg, var(--bg-base), transparent); }

.logo-scroll {
  display: flex;
  gap: var(--space-3xl);
  width: max-content;
  animation: logoScroll 25s linear infinite;
}
.logo-scroll span {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-muted);
  white-space: nowrap;
  transition: color var(--dur-base);
}
.logo-scroll span:hover { color: var(--text-secondary); }

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

/* ═══════════════════════════════════════════════════════════
   FEATURES
═══════════════════════════════════════════════════════════ */
.features {
  padding: var(--space-5xl) 0;
  position: relative;
}

.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-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  position: relative;
  overflow: hidden;
  transition: border-color var(--dur-base), box-shadow var(--dur-base), transform var(--dur-base) var(--ease-out);
}
.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 0% 0%, rgba(124,58,237,0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--dur-slow);
}
.feature-card:hover {
  border-color: rgba(124,58,237,0.4);
  box-shadow: 0 8px 40px rgba(124,58,237,0.12), 0 2px 8px rgba(0,0,0,0.3);
  transform: translateY(-4px);
}
.feature-card:hover::before { opacity: 1; }

.feature-card--large {
  grid-column: span 2;
}
.feature-card--accent {
  background: linear-gradient(135deg, rgba(124,58,237,0.15) 0%, rgba(245,158,11,0.08) 100%);
  border-color: rgba(124,58,237,0.3);
}

.feature-icon-wrap {
  width: 52px; height: 52px;
  background: var(--violet-dim);
  border: 1px solid rgba(124,58,237,0.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--violet-light);
  margin-bottom: var(--space-lg);
  transition: background var(--dur-base), box-shadow var(--dur-base);
}
.feature-card:hover .feature-icon-wrap {
  background: rgba(124,58,237,0.2);
  box-shadow: 0 0 20px var(--violet-glow);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
}
.feature-card p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.feature-visual {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}
.flow-nodes {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}
.node {
  padding: 0.4rem 0.875rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-family: var(--font-display);
  font-weight: 600;
}
.node-trigger {
  background: var(--violet-dim);
  border: 1px solid rgba(124,58,237,0.4);
  color: var(--violet-light);
}
.node-action {
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.3);
  color: var(--amber-light);
}
.node-output {
  background: var(--success-dim);
  border: 1px solid rgba(16,185,129,0.3);
  color: var(--success);
}
.node-arrow { color: var(--text-muted); font-size: 1rem; }

.feature-link {
  display: inline-block;
  margin-top: var(--space-lg);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--amber);
  transition: color var(--dur-fast), gap var(--dur-fast);
}
.feature-link:hover { color: var(--amber-light); }

/* ═══════════════════════════════════════════════════════════
   TESTIMONIALS
═══════════════════════════════════════════════════════════ */
.testimonials {
  padding: var(--space-5xl) 0;
  position: relative;
  overflow: hidden;
  background: var(--bg-surface);
}
.testimonials-bg { position: absolute; inset: 0; pointer-events: none; }
.orb-t1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(124,58,237,0.15) 0%, transparent 70%);
  top: -100px; right: -100px;
}
.orb-t2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(245,158,11,0.1) 0%, transparent 70%);
  bottom: -100px; left: -100px;
}

.carousel-wrapper { position: relative; }

.carousel {
  overflow: hidden;
  border-radius: var(--radius-xl);
}
.carousel-track {
  display: flex;
  transition: transform 0.5s var(--ease-out);
  will-change: transform;
}

.testimonial-card {
  min-width: 100%;
  padding: var(--space-3xl);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}
.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--violet), var(--amber));
}

.quote-mark {
  font-family: Georgia, serif;
  font-size: 6rem;
  line-height: 0.8;
  color: var(--violet);
  opacity: 0.3;
  margin-bottom: var(--space-lg);
  display: block;
}

.testimonial-card blockquote {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  font-weight: 300;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.75;
  max-width: 720px;
  margin-bottom: var(--space-2xl);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.testimonial-author img {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 2px solid var(--border);
  object-fit: cover;
  flex-shrink: 0;
}
.testimonial-author strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}
.testimonial-author span {
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.stars {
  margin-left: auto;
  color: var(--amber);
  font-size: 1rem;
  letter-spacing: 2px;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}
.carousel-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-base), border-color var(--dur-base), color var(--dur-base), transform var(--dur-fast);
}
.carousel-btn:hover {
  background: var(--violet-dim);
  border-color: var(--violet);
  color: var(--violet-light);
  transform: scale(1.08);
}
.carousel-dots { display: flex; gap: var(--space-sm); }
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: background var(--dur-base), width var(--dur-base), border-radius var(--dur-base);
}
.dot.active {
  background: var(--violet-light);
  width: 24px;
  border-radius: var(--radius-full);
}

/* ═══════════════════════════════════════════════════════════
   PRICING
═══════════════════════════════════════════════════════════ */
.pricing { padding: var(--space-5xl) 0; }

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}
.toggle-label {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.save-badge {
  font-size: 0.75rem;
  font-style: normal;
  font-weight: 700;
  color: var(--success);
  background: var(--success-dim);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
}
.toggle-switch {
  width: 48px; height: 26px;
  background: var(--bg-elevated);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-full);
  position: relative;
  transition: background var(--dur-base), border-color var(--dur-base);
}
.toggle-switch[aria-checked="true"] {
  background: var(--violet);
  border-color: var(--violet);
}
.toggle-thumb {
  position: absolute;
  top: 2px; left: 2px;
  width: 18px; height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--dur-base) var(--ease-spring);
  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-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  position: relative;
  transition: border-color var(--dur-base), box-shadow var(--dur-base), transform var(--dur-base) var(--ease-out);
}
.pricing-card:hover {
  border-color: rgba(124,58,237,0.3);
  box-shadow: 0 8px 40px rgba(124,58,237,0.1);
  transform: translateY(-4px);
}
.pricing-card--featured {
  background: linear-gradient(160deg, rgba(124,58,237,0.15) 0%, var(--bg-card) 60%);
  border-color: rgba(124,58,237,0.5);
  box-shadow: 0 0 40px rgba(124,58,237,0.15);
  transform: scale(1.02);
}
.pricing-card--featured:hover {
  transform: scale(1.02) translateY(-4px);
}

.featured-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--violet), var(--violet-light));
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.3rem 1rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  box-shadow: 0 4px 16px var(--violet-glow);
}

.pricing-card-header { margin-bottom: var(--space-xl); }
.plan-name {
  display: block;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}
.plan-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: var(--space-md);
}
.price-amount {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  transition: all var(--dur-base);
}
.price-custom { font-size: 2rem; }
.price-period {
  font-size: 0.9375rem;
  color: var(--text-muted);
}
.plan-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}
.plan-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--text-secondary);
}
.plan-features li.disabled { color: var(--text-muted); }
.check {
  color: var(--success);
  font-size: 0.875rem;
  flex-shrink: 0;
}
.plan-features li.disabled span { color: var(--text-muted); }

.pricing-note {
  text-align: center;
  margin-top: var(--space-2xl);
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════
   CTA BAND
═══════════════════════════════════════════════════════════ */
.cta-band {
  padding: var(--space-5xl) 0;
  position: relative;
  overflow: hidden;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.cta-orb {
  position: absolute;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(124,58,237,0.2) 0%, transparent 65%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.cta-inner {
  text-align: center;
  position: relative;
  z-index: 2;
}
.cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}
.cta-inner h2 em {
  background: linear-gradient(135deg, var(--violet-light), var(--amber));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cta-inner p {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
  line-height: 1.7;
}
.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
.footer {
  padding: var(--space-4xl) 0 var(--space-2xl);
  background: var(--bg-base);
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-4xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: var(--space-2xl);
}
.footer-brand p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-top: var(--space-md);
  margin-bottom: var(--space-xl);
  max-width: 280px;
}
.footer-social {
  display: flex;
  gap: var(--space-sm);
}
.footer-social a {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: color var(--dur-base), background var(--dur-base), border-color var(--dur-base);
}
.footer-social a:hover {
  color: var(--text-primary);
  background: var(--violet-dim);
  border-color: var(--border);
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer-col a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--dur-fast);
}
.footer-col a:hover { color: var(--text-secondary); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}
.footer-bottom p {
  font-size: 0.875rem;
  color: var(--text-muted);
}
.footer-tagline { font-style: italic; }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — TABLET (≤ 1024px)
═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: calc(var(--nav-h) + var(--space-2xl));
    padding-bottom: var(--space-4xl);
  }
  .hero-inner { order: 1; }
  .hero-visual { order: 2; max-width: 560px; margin-inline: auto; }
  .hero-sub { margin-inline: auto; }
  .hero-cta { justify-content: center; }
  .hero-social-proof { justify-content: center; }
  .hero-clip { display: none; }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-card--large { grid-column: span 2; }

  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
  .pricing-card--featured { transform: none; }
  .pricing-card--featured:hover { transform: translateY(-4px); }

  .footer-top { 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-4xl: 4rem;
    --space-5xl: 5rem;
  }

  .container { padding-inline: var(--space-lg); }

  /* Nav */
  .nav-links, .nav-actions { display: none; }
  .nav-hamburger { display: flex; }
  .nav-mobile-menu { display: block; }

  /* Hero */
  .hero { padding-inline: var(--space-lg); }
  .hero-headline { font-size: clamp(2rem, 8vw, 2.75rem); }
  .orb-1 { width: 300px; height: 300px; }
  .orb-2 { width: 200px; height: 200px; }

  /* Dashboard */
  .dash-stat-row { grid-template-columns: repeat(3, 1fr); gap: var(--space-sm); }
  .stat-num { font-size: 1.125rem; }

  /* Features */
  .features-grid { grid-template-columns: 1fr; }
  .feature-card--large { grid-column: span 1; }
  .flow-nodes { gap: var(--space-xs); }

  /* Testimonials */
  .testimonial-card { padding: var(--space-xl); }
  .stars { display: none; }

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

  /* Footer */
  .footer-nav { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — SMALL MOBILE (≤ 480px)
═══════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn-primary,
  .hero-cta .btn-outline { justify-content: center; }

  .dash-stat-row { grid-template-columns: repeat(3, 1fr); }
  .stat-num { font-size: 1rem; }

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

  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn-primary,
  .cta-actions .btn-ghost { justify-content: center; }
}

/* ═══════════════════════════════════════════════════════════
   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 { opacity: 1; transform: none; }
}