/* ============================================
   FOSTR AI — Product-Authentic Dark Glass Theme
   Built from the actual Fostr product design system
   (globals.css glassmorphism + component patterns)
   ============================================ */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* Pure black base — matches dark .glass system */
  --bg: #050505;
  --bg-elevated: #0a0a0a;

  /* Glass system — ported from globals.css dark mode */
  --glass-bg: rgba(255,255,255,0.02);
  --glass-bg-strong: rgba(255,255,255,0.04);
  --glass-bg-hover: rgba(255,255,255,0.06);
  --glass-border: rgba(255,255,255,0.06);
  --glass-border-hover: rgba(255,255,255,0.12);
  --glass-shadow: 0 4px 24px rgba(0,0,0,0.45), 0 8px 40px rgba(0,0,0,0.50);
  --glass-shadow-lg: 0 8px 40px rgba(0,0,0,0.50), 0 24px 64px rgba(0,0,0,0.55);
  --glass-inset: inset 0 1px 0 rgba(255,255,255,0.03);
  --glass-inset-hover: inset 0 1px 0 rgba(255,255,255,0.05);
  --glass-blur: 40px;

  /* Text — boosted contrast, more white */
  --text: #ffffff;
  --text-secondary: #e0e0e0;
  --text-muted: #a0a0a0;

  /* Brand green — HSL(156, 55%, 28%) */
  --green: #2d9b6e;
  --green-dim: #1a5c42;
  --green-bright: #4aedb2;
  --green-glow: rgba(45,155,110,0.18);
  --green-tint: rgba(45,155,110,0.08);

  --font: 'Golos Text', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ease: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 16px;
  --radius-sm: 12px;
  --radius-xs: 8px;
  --max-w: 1080px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

/* Atmospheric gradient background — matches dark .gradient-bg-jupiter */
body::before {
  content: '';
  position: fixed; inset: 0;
  background:
    radial-gradient(ellipse 200% 180% at 0% 0%, rgba(45,155,110,0.06) 0%, transparent 45%),
    radial-gradient(ellipse 200% 180% at 100% 100%, rgba(45,155,110,0.04) 0%, transparent 45%),
    radial-gradient(ellipse 100% 80% at 50% 0%, rgba(45,155,110,0.04) 0%, transparent 40%);
  pointer-events: none; z-index: 0;
}

/* Subtle film grain for depth */
body::after {
  content: '';
  position: fixed; inset: 0;
  opacity: 0.025;
  background: 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");
  pointer-events: none; z-index: 0;
}

/* ===== TYPOGRAPHY ===== */
h1,h2,h3,h4,h5 { font-weight: 500; line-height: 1.15; letter-spacing: -0.025em; color: var(--text); }
h1 { font-size: clamp(2.8rem, 6vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.1rem, 1.6vw, 1.25rem); letter-spacing: -0.015em; }
h4 { font-size: 0.95rem; letter-spacing: -0.01em; }
p { color: var(--text-secondary); line-height: 1.7; }
a { text-decoration: none; color: inherit; transition: var(--ease); }

.accent-text {
  color: var(--green-bright);
  text-shadow: 0 0 60px rgba(74,237,178,0.35), 0 0 120px rgba(74,237,178,0.15);
}
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 32px; position: relative; z-index: 1; }
.section { padding: 140px 0; position: relative; z-index: 1; }

/* Alt sections use a subtle gradient mesh instead of flat bg */
.section-alt {
  background:
    radial-gradient(ellipse 80% 60% at 20% 50%, rgba(45,155,110,0.025) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 30%, rgba(45,155,110,0.018) 0%, transparent 50%);
}

/* section-alt top border */
.section-alt::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(45,155,110,0.2), transparent);
  pointer-events: none;
}

.section-header { text-align: center; max-width: 600px; margin: 0 auto 64px; }
.section-header h2 { margin-bottom: 16px; }
.section-header p { font-size: 1.02rem; color: var(--text-secondary); }
.section-subheader { text-align: center; max-width: 560px; margin: 0 auto 48px; }
.section-subheader h3 { margin-bottom: 12px; font-size: 1.4rem; }
.section-subheader p { font-size: 0.95rem; color: var(--text-secondary); }

.tag {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--green-bright);
  font-weight: 500;
  margin-bottom: 20px;
  text-shadow: 0 0 30px rgba(74,237,178,0.4);
}

/* ===== BUTTONS — glass-style with brand tint ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius-sm);
  font-size: 0.88rem; font-weight: 500; cursor: pointer;
  transition: var(--ease); border: none; font-family: var(--font);
  white-space: nowrap; text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--green) 0%, rgba(45,155,110,0.9) 100%);
  color: #fff;
  box-shadow: 0 0 32px rgba(45,155,110,0.35), 0 0 64px rgba(45,155,110,0.12), inset 0 1px 0 rgba(255,255,255,0.2);
  border: 1px solid rgba(74,237,178,0.25);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--green-bright) 0%, var(--green) 100%);
  color: #050505;
  box-shadow: 0 0 48px rgba(74,237,178,0.4), 0 0 80px rgba(45,155,110,0.2), 0 4px 20px rgba(0,0,0,0.3);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent; color: var(--text-secondary);
  padding: 12px 0;
}
.btn-ghost:hover { color: var(--text); }
.btn-ghost .arrow { transition: transform 0.2s ease; }
.btn-ghost:hover .arrow { transform: translateX(4px); }
.btn-sm { padding: 12px 22px; font-size: 0.88rem; }
.btn-lg { padding: 12px 28px; font-size: 0.88rem; border-radius: var(--radius-sm); letter-spacing: 0.01em; }

/* ===== NAVIGATION — glass-strong pattern ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 20px 0; transition: var(--ease);
}
.nav.scrolled {
  background: rgba(5,5,5,0.85);
  backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  box-shadow: 0 1px 0 rgba(45,155,110,0.08), 0 8px 32px rgba(0,0,0,0.5);
  padding: 14px 0;
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; flex-shrink: 0; }
.nav-logo img { height: 28px; filter: brightness(0) invert(1); }
.nav-center {
  display: flex; gap: 36px;
  position: absolute; left: 50%; transform: translateX(-50%);
}
.nav-center a {
  font-size: 0.95rem; color: var(--text-secondary); font-weight: 400;
  position: relative; padding-bottom: 2px;
}
.nav-center a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 1.5px;
  background: var(--green-bright);
  transition: width 0.3s ease;
}
.nav-center a:hover { color: var(--text); }
.nav-center a:hover::after { width: 100%; }
.nav-right { display: flex; align-items: center; }

.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 4px;
  position: relative; z-index: 1001;
}
.nav-toggle span {
  display: block; width: 20px; height: 1.5px; background: var(--text);
  border-radius: 1px; transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile nav — glass-popover dark pattern */
.mobile-nav {
  display: none; position: fixed; inset: 0;
  background: rgba(5,5,5,0.95);
  backdrop-filter: blur(48px) saturate(200%);
  -webkit-backdrop-filter: blur(48px) saturate(200%);
  z-index: 999; flex-direction: column; align-items: center;
  justify-content: center; gap: 28px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a { font-size: 1.2rem; color: var(--text-secondary); font-weight: 500; }
.mobile-nav a:hover { color: var(--green-bright); }
.mobile-nav-close {
  position: absolute; top: 20px; right: 24px;
  background: none; border: none; color: var(--text); font-size: 2rem;
  cursor: pointer; line-height: 1;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; padding: 120px 24px 60px;
  position: relative; overflow: hidden;
}

/* Atmospheric glow orbs — matches gradient-bg-animated dark */
.hero-glow {
  position: absolute; width: 1100px; height: 1100px; border-radius: 50%;
  background: radial-gradient(circle, rgba(45,155,110,0.15) 0%, rgba(45,155,110,0.04) 40%, transparent 60%);
  top: 5%; left: 50%; transform: translateX(-50%);
  animation: glow-pulse 8s ease-in-out infinite; pointer-events: none;
  filter: blur(60px); z-index: 2;
}
.hero-glow-2 {
  position: absolute; width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(45,155,110,0.08) 0%, transparent 55%);
  top: 55%; left: 15%;
  animation: glow-pulse 12s ease-in-out infinite reverse; pointer-events: none;
  filter: blur(50px); z-index: 2;
}

.hero-grain {
  position: absolute; inset: 0; z-index: 2;
  opacity: 0.035;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-gradient-line {
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 4;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--green-dim), var(--green-bright), var(--green-dim), transparent);
  background-size: 200% 100%;
  animation: shimmer-line 4s ease-in-out infinite;
  box-shadow: 0 0 20px rgba(74,237,178,0.15), 0 0 40px rgba(74,237,178,0.08);
}

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

@keyframes glow-pulse {
  0%,100% { opacity: 0.5; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.08); }
}

.hero-content { max-width: 820px; margin: 0 auto; }

/* Hero tag — glass pill with brand tint */
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--green-bright); font-weight: 500; margin-bottom: 36px;
  padding: 8px 18px 8px 14px;
  border-radius: 100px;
  background: rgba(45,155,110,0.06);
  border: 1px solid rgba(74,237,178,0.2);
  backdrop-filter: blur(16px);
  box-shadow: var(--glass-inset), 0 0 20px rgba(45,155,110,0.1);
}

.pulse-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--green-bright);
  animation: pulse 2.5s ease-in-out infinite;
  box-shadow: 0 0 8px rgba(74,237,178,0.6);
}
@keyframes pulse {
  0%,100% { opacity: 0.5; box-shadow: 0 0 0 0 rgba(74,237,178,0.5); }
  50% { opacity: 1; box-shadow: 0 0 0 10px rgba(74,237,178,0); }
}

.hero h1 { margin-bottom: 28px; }
.hero-sub { max-width: 540px; margin: 0 auto 0; font-size: 1.05rem; line-height: 1.7; color: var(--text-secondary); }
.hero-actions { display: flex; align-items: center; justify-content: center; gap: 24px; flex-wrap: wrap; }

/* Hero chat bar */
.hero-chat-wrap {
  width: 100%; max-width: 640px; margin: 32px auto 32px;
  position: relative; z-index: 4;
}
.hero-chat-wrap .chat-input-text { text-align: left; }
.hero-chat-wrap .chat-result {
  background: rgba(5,5,5,0.85);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 20px 24px;
}

/* Floating chat bar */
.floating-chat-bar {
  position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 999;
  padding: 12px 20px 16px;
  background: linear-gradient(to top, rgba(5,5,5,0.95) 60%, rgba(5,5,5,0) 100%);
  pointer-events: none;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.floating-chat-bar.visible {
  opacity: 1; transform: translateY(0);
  pointer-events: auto;
}
.floating-chat-inner {
  max-width: 560px; margin: 0 auto;
}
.floating-chat-input {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 10px 10px 18px;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 9999px;
  box-shadow:
    0 -4px 20px rgba(0,0,0,0.3),
    0 8px 28px rgba(0,0,0,0.4),
    inset 0 1px 0 rgba(255,255,255,0.06);
  cursor: pointer;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.floating-chat-input:hover {
  border-color: rgba(74,237,178,0.2);
  box-shadow:
    0 -4px 20px rgba(0,0,0,0.3),
    0 8px 28px rgba(0,0,0,0.4),
    0 0 30px rgba(45,155,110,0.08),
    inset 0 1px 0 rgba(74,237,178,0.06);
}
.floating-chat-icon {
  color: var(--green-bright); flex-shrink: 0; opacity: 0.7;
}
.floating-chat-text {
  flex: 1; font-size: 0.85rem; font-family: var(--font);
  color: var(--text-secondary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.floating-chat-send {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--green); border: none; cursor: pointer;
  color: #fff; flex-shrink: 0;
  transition: var(--ease);
}
.floating-chat-nav {
  display: flex; flex-direction: column; gap: 2px; flex-shrink: 0;
}
.floating-chat-send:hover {
  background: var(--green-bright); color: #050505;
}

/* Chat modal */
.chat-modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px 20px 24px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s ease;
}
.chat-modal-overlay.open {
  opacity: 1; pointer-events: auto;
}
.chat-modal {
  width: 100%; max-width: 600px;
  background: rgba(12,12,12,0.95);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
  height: 85vh; max-height: 90vh; overflow: hidden;
  display: flex; flex-direction: column;
}
.chat-modal-overlay.open .chat-modal {
  transform: translateY(0);
}
.chat-modal-close {
  position: absolute; top: 14px; right: 14px;
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); transition: color 0.2s ease;
  padding: 4px;
}
.chat-modal-close:hover { color: var(--text); }
.chat-modal-body {
  display: flex; flex-direction: column;
  flex: 1; min-height: 0; overflow: hidden;
}
.chat-modal-thread {
  flex: 1 1 0; overflow-y: auto;
  display: flex; flex-direction: column; gap: 16px;
  padding-bottom: 8px;
  min-height: 0;
}
/* User message bubble */
.chat-modal-user-msg {
  font-size: 0.85rem; color: var(--text);
  padding: 10px 16px; border-radius: 14px 14px 4px 14px;
  background: rgba(45,155,110,0.1);
  border: 1px solid rgba(74,237,178,0.15);
  align-self: flex-end; max-width: 85%;
}
/* AI response block */
.chat-modal-ai-msg {
  display: flex; flex-direction: column; gap: 10px;
  animation: modalMsgIn 0.3s ease;
}
@keyframes modalMsgIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.chat-modal-input-wrap {
  flex-shrink: 0; padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.chat-modal-input-bar {
  background: rgba(255,255,255,0.04);
}
.chat-modal-input-bar .chat-input-text {
  text-align: left;
}

/* ===== HERO — FULL-VIEWPORT APP UI BACKGROUND ===== */

/* Overlay gradient — fades app UI to dark so hero text is readable */
.hero-overlay {
  position: absolute; inset: 0; z-index: 2;
  background:
    linear-gradient(to bottom, rgba(5,5,5,1) 0%, rgba(5,5,5,0.85) 4%, rgba(5,5,5,0.6) 8%, rgba(5,5,5,0.4) 12%, rgba(5,5,5,0.25) 16%, rgba(5,5,5,0.12) 20%, rgba(5,5,5,0.05) 25%, rgba(5,5,5,0) 30%, rgba(5,5,5,0) 55%, rgba(5,5,5,0.3) 75%, rgba(5,5,5,0.75) 88%, rgba(5,5,5,1) 100%);
  pointer-events: none;
}

/* Hero foreground content floats above everything */
.hero-fg {
  position: relative; z-index: 3;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 100vh; padding-bottom: 24px; padding-top: 80px;
}

/* ===== APP BACKGROUND — replicates the in-app home page ===== */
.app-bg {
  position: absolute;
  top: 40px; left: 40px; right: 40px; bottom: 40px;
  z-index: 1;
  display: grid;
  grid-template-columns: 220px 1fr;
  align-items: stretch;
  overflow: hidden;
  opacity: 0.7;
  font-size: 12px;
  font-family: 'Golos Text', sans-serif;
  color: rgba(255,255,255,0.4);
  pointer-events: none;
  padding-top: 44px;
  text-align: left;
  will-change: transform;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.06);
}
.hero-full {
  perspective: 900px;
  perspective-origin: 50% 50%;
}

/* Mute all text inside app background so hero headline reads clearly */
.app-bg .ab-greeting-text { color: rgba(255,255,255,0.25); }
.app-bg .ab-greeting-sub,
.app-bg .ab-search-text,
.app-bg .ab-quick-chip,
.app-bg .ab-stat-title,
.app-bg .ab-stat-trend,
.app-bg .ab-cmd-link,
.app-bg .ab-count-label,
.app-bg .ab-task-name,
.app-bg .ab-task-due,
.app-bg .ab-insight-title,
.app-bg .ab-insight-desc,
.app-bg .ab-act-text,
.app-bg .ab-act-time,
.app-bg .ab-tool-desc,
.app-bg .ab-btn-ghost { color: rgba(255,255,255,0.15); }
.app-bg .ab-stat-value,
.app-bg .ab-count-num,
.app-bg .ab-cmd-title,
.app-bg .ab-tool-name,
.app-bg .ab-section-label,
.app-bg .ab-ring-pct { color: rgba(255,255,255,0.25); }
.app-bg .ab-nav-item,
.app-bg .ab-nav-label { color: rgba(255,255,255,0.2); }
.app-bg .ab-active { color: rgba(255,255,255,0.3); }
.app-bg .ab-nav-item svg { opacity: 0.3; }
.app-bg .ab-active svg { opacity: 0.4; }
.app-bg .ab-search svg { opacity: 0.3; }
.app-bg .ab-tool-icon { opacity: 0.35; }
.app-bg .ab-insight-icon { opacity: 0.3; }
.app-bg .ab-search-arrow { opacity: 0.3; }
.app-bg .ab-act-avatar { opacity: 0.35; }
.app-bg .ab-goal-ring svg { opacity: 0.35; }
.app-bg .ab-btn-ghost svg { opacity: 0.3; }
.app-bg .ab-placeholder-icon { opacity: 0.5; }
.app-bg .ab-act-badge,
.app-bg .ab-badge,
.app-bg .ab-toggle-active { opacity: 0.4; }
.app-bg .ab-trend-up { color: rgba(74,237,178,0.3); }
.app-bg .ab-trend-warn { color: rgba(250,204,21,0.3); }
.app-bg .ab-due-red { color: rgba(248,113,113,0.3); }
.app-bg .ab-due-green { color: rgba(74,237,178,0.3); }

/* Sidebar tools placeholder — dashed box */
.ab-tools-placeholder {
  margin: 4px 8px;
  padding: 28px 12px;
  border: 1px dashed rgba(255,255,255,0.12);
  border-radius: 8px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px;
  color: rgba(255,255,255,0.25);
}
.ab-tools-placeholder svg { opacity: 0.4; }
.ab-tools-placeholder span {
  font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.02em;
}

/* Main content tools placeholder — wide dashed box */
.ab-main-tools-placeholder {
  padding: 36px 24px;
  border: 1px dashed rgba(255,255,255,0.12);
  border-radius: 12px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px;
  color: rgba(255,255,255,0.25);
}
.ab-main-tools-placeholder svg { opacity: 0.4; }
.ab-main-tools-placeholder span {
  font-size: 0.78rem; font-weight: 500;
  letter-spacing: 0.02em;
}

/* Placeholder bars for generic sidebar tool items */
.ab-placeholder {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 10px; border-radius: 6px;
}
.ab-placeholder-icon {
  width: 16px; height: 16px; border-radius: 4px;
  background: rgba(255,255,255,0.05); flex-shrink: 0;
}
.ab-placeholder-bar {
  height: 8px; border-radius: 4px;
  background: rgba(255,255,255,0.04);
}
.ab-placeholder-bar.w60 { width: 60%; }
.ab-placeholder-bar.w45 { width: 45%; }
.ab-placeholder-bar.w70 { width: 70%; }
.ab-placeholder-bar.w55 { width: 55%; }
.ab-placeholder-bar.w50 { width: 50%; }

/* --- Sidebar --- */
.ab-sidebar {
  background: rgba(255,255,255,0.015);
  border-right: 1px solid rgba(255,255,255,0.06);
  padding: 16px 0 0 0;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.ab-nav-section {
  display: flex; flex-direction: column; gap: 1px;
  padding: 0 8px;
}
.ab-nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 10px; border-radius: 6px;
  color: var(--text-secondary); font-size: 0.8rem; font-weight: 450;
  transition: var(--ease); cursor: default;
}
.ab-nav-item svg { flex-shrink: 0; opacity: 0.6; }
.ab-active {
  background: rgba(255,255,255,0.06);
  color: var(--text);
}
.ab-active svg { opacity: 1; }
.ab-nav-divider {
  height: 1px; margin: 8px 16px;
  background: rgba(255,255,255,0.05);
}
.ab-nav-label {
  font-size: 0.62rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--text-muted);
  padding: 4px 18px 6px;
}
.ab-badge {
  margin-left: auto; font-size: 0.6rem; font-weight: 600;
  min-width: 16px; height: 16px; line-height: 16px; text-align: center;
  border-radius: 100px; background: rgba(74,237,178,0.15);
  color: var(--green-bright);
}
.ab-sidebar-bottom {
  margin-top: auto; padding: 12px 16px;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.ab-user { display: flex; align-items: center; gap: 10px; }
.ab-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-weight: 600; color: var(--text-secondary);
}

/* --- Main content area --- */
.ab-main {
  background: rgba(255,255,255,0.02);
  border-radius: 0;
  overflow-y: auto; overflow-x: hidden;
  margin: 0;
  border: none;
  border-left: 1px solid rgba(255,255,255,0.04);
}
.ab-main-inner {
  padding: 24px 28px 120px;
  display: flex; flex-direction: column; gap: 20px;
}

/* Greeting */
.ab-greeting {
  display: flex; align-items: flex-start; justify-content: space-between;
}
.ab-greeting > div:first-child {
  display: flex; flex-direction: column; align-items: flex-start;
}
.ab-greeting-text {
  font-size: 1.5rem; font-weight: 500; color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.ab-greeting-sub {
  font-size: 0.82rem; color: var(--text-secondary); margin-top: 4px;
  line-height: 1.4;
}
.ab-btn-ghost {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 8px;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
  color: var(--text-secondary); font-size: 0.78rem; font-weight: 500;
  font-family: inherit;
  cursor: default;
}

/* Search bar */
.ab-search {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px; border-radius: 100px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
}
.ab-search svg { color: var(--green-bright); opacity: 0.6; flex-shrink: 0; }
.ab-search-text { flex: 1; color: var(--text-muted); font-size: 0.85rem; }
.ab-search-arrow {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
}

/* Quick action chips */
.ab-quick-actions {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.ab-quick-chip {
  padding: 6px 14px; border-radius: 100px;
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07);
  color: var(--text-secondary); font-size: 0.75rem; font-weight: 450;
  font-family: inherit;
  cursor: default;
}

/* KPI stats */
.ab-stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
}
.ab-stat-card {
  padding: 14px 16px; border-radius: 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
}
.ab-stat-title { font-size: 0.7rem; color: var(--text-secondary); font-weight: 500; margin-bottom: 6px; }
.ab-stat-value { font-size: 1.3rem; font-weight: 500; color: var(--text); letter-spacing: -0.02em; }
.ab-stat-trend { font-size: 0.68rem; color: var(--text-muted); margin-top: 4px; display: flex; align-items: center; gap: 4px; }
.ab-trend-up { color: var(--green-bright); }
.ab-trend-warn { color: #facc15; }

/* Section label */
.ab-section-label {
  font-size: 0.78rem; font-weight: 500; color: var(--text);
  margin-bottom: -10px;
}

/* Tools grid — 7 columns like the actual app */
.ab-tools-grid {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px;
}
.ab-tool-card {
  padding: 16px 12px; border-radius: 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  display: flex; flex-direction: column; gap: 8px;
  position: relative; overflow: hidden;
}
.ab-tool-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 40%;
  background: linear-gradient(180deg, color-mix(in srgb, var(--tc) 6%, transparent), transparent);
  pointer-events: none;
}
.ab-tool-icon {
  width: 30px; height: 30px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--tc) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--tc) 15%, transparent);
  color: var(--tc);
}
.ab-tool-name { font-size: 0.78rem; font-weight: 500; color: var(--text); }
.ab-tool-desc { font-size: 0.65rem; color: var(--text-muted); }

/* Command center cards grid */
.ab-cmd-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.ab-cmd-card {
  padding: 16px; border-radius: 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
}
.ab-cmd-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.ab-cmd-title { font-size: 0.82rem; font-weight: 500; color: var(--text); }
.ab-cmd-link { font-size: 0.7rem; color: var(--text-secondary); }
.ab-cmd-body { display: flex; gap: 16px; align-items: flex-start; }
.ab-cmd-count { flex-shrink: 0; }
.ab-count-num { font-size: 1.6rem; font-weight: 500; color: var(--text); letter-spacing: -0.02em; }
.ab-count-label { font-size: 0.65rem; color: var(--text-secondary); margin-top: 2px; }
.ab-cmd-list {
  flex: 1; display: flex; flex-direction: column; gap: 6px;
  border-left: 1px solid rgba(255,255,255,0.06); padding-left: 14px;
}
.ab-task-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 4px 0;
}
.ab-task-name { font-size: 0.75rem; color: var(--text); }
.ab-task-due { font-size: 0.68rem; color: var(--text-secondary); flex-shrink: 0; }
.ab-due-red { color: #f87171; }
.ab-due-green { color: var(--green-bright); }

/* Goals progress ring */
.ab-goal-ring {
  position: relative; flex-shrink: 0; width: 56px; height: 56px;
}
.ab-ring-pct {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 600; color: var(--text);
}

/* Toggle buttons */
.ab-cmd-toggle { display: flex; gap: 2px; }
.ab-toggle-btn {
  padding: 3px 10px; border-radius: 6px;
  font-size: 0.68rem; font-weight: 500;
  background: transparent; border: none; color: var(--text-muted);
  font-family: inherit;
  cursor: default;
}
.ab-toggle-active {
  background: rgba(74,237,178,0.08); color: var(--green-bright);
}

/* Insights */
.ab-insights-list { display: flex; flex-direction: column; gap: 4px; }
.ab-insight-row {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 8px; border-radius: 6px;
}
.ab-insight-icon {
  width: 24px; height: 24px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.ab-insight-up { background: rgba(74,237,178,0.08); color: var(--green-bright); }
.ab-insight-warn { background: rgba(250,204,21,0.08); color: #facc15; }
.ab-insight-ok { background: rgba(96,165,250,0.08); color: #60a5fa; }
.ab-insight-title { font-size: 0.78rem; color: var(--text); font-weight: 450; }
.ab-insight-desc { font-size: 0.68rem; color: var(--text-secondary); margin-top: 2px; }

/* Activity */
.ab-activity-list { display: flex; flex-direction: column; gap: 4px; }
.ab-activity-row {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px; border-radius: 6px;
}
.ab-act-avatar {
  width: 24px; height: 24px; border-radius: 50%; flex-shrink: 0;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; font-weight: 600; color: var(--text-secondary);
}
.ab-act-ai { background: rgba(74,237,178,0.08); color: var(--green-bright); border-color: rgba(74,237,178,0.15); }
.ab-act-text { font-size: 0.75rem; color: var(--text); }
.ab-act-time { font-size: 0.62rem; color: var(--text-muted); margin-top: 1px; }
.ab-act-badge {
  margin-left: auto; font-size: 0.6rem; font-weight: 500;
  padding: 2px 8px; border-radius: 100px; flex-shrink: 0;
}
.ab-badge-action { background: rgba(96,165,250,0.1); color: #60a5fa; }
.ab-badge-agent { background: rgba(74,237,178,0.1); color: var(--green-bright); }
.ab-badge-record { background: rgba(192,132,252,0.1); color: #c084fc; }

@keyframes sync-pulse {
  0%,100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* ===== HOW IT WORKS — glass-card pillars ===== */
.pillars {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}

.pillar {
  padding: 40px 32px;
  border-radius: var(--radius);
  transition: var(--ease);
  position: relative; overflow: hidden;

  /* glass-card dark pattern */
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow), var(--glass-inset);
}
.pillar::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--green), var(--green-bright));
  transition: width 0.6s ease;
  box-shadow: 0 0 12px rgba(74,237,178,0.4);
}
.pillar:hover {
  background: var(--glass-bg-hover);
  border-color: rgba(45,155,110,0.2);
  box-shadow: var(--glass-shadow-lg), var(--glass-inset-hover), 0 0 40px rgba(45,155,110,0.08);
  transform: translateY(-3px);
}
.pillar:hover::after { width: 100%; }

.pillar-num {
  font-size: 0.7rem; color: var(--green-bright); font-weight: 500;
  margin-bottom: 24px; letter-spacing: 0.12em;
  text-shadow: 0 0 20px rgba(74,237,178,0.4);
}
.pillar h3 { margin-bottom: 14px; }
.pillar p { font-size: 0.92rem; line-height: 1.7; margin-bottom: 28px; }

.pillar-visual { padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.05); }

/* Ingest visual */
.ingest-nodes { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.i-node {
  padding: 4px 10px; font-size: 0.68rem; border-radius: var(--radius-xs);
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  box-shadow: var(--glass-inset);
  animation: float-gentle 3s ease-in-out infinite;
  animation-delay: var(--delay);
}
@keyframes float-gentle {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}
.ingest-arrow {
  width: 1px; height: 16px; margin: 0 auto;
  background: linear-gradient(180deg, var(--glass-border), var(--green));
}
.ingest-target {
  text-align: center; font-size: 0.72rem; color: var(--green-bright);
  padding: 6px 14px; border: 1px solid rgba(45,155,110,0.2);
  border-radius: var(--radius-xs); background: var(--green-tint);
  box-shadow: inset 0 1px 0 rgba(74,237,178,0.04);
}

/* Context visual */
.context-timeline { display: flex; flex-direction: column; gap: 10px; }
.ctx-entry { display: flex; gap: 10px; align-items: flex-start; }
.ctx-dot {
  width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
  background: var(--green-bright); margin-top: 6px;
  box-shadow: 0 0 8px rgba(74,237,178,0.3);
}
.ctx-dot.dim { background: var(--green-dim); box-shadow: none; }
.ctx-line { font-size: 0.78rem; color: var(--text-secondary); line-height: 1.5; }
.ctx-line strong { color: var(--text-secondary); font-weight: 500; }

/* Exec visual */
.exec-flow { display: flex; flex-direction: column; gap: 8px; }
.exec-step {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.78rem; color: var(--text-secondary);
  padding: 7px 12px; border-radius: var(--radius-xs);
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  box-shadow: var(--glass-inset);
}
.exec-step span { font-size: 0.82rem; }
.exec-step.done { color: var(--text); }
.exec-step.done span { color: var(--green-bright); }
.exec-step.active {
  color: var(--green-bright); background: var(--green-tint);
  border: 1px solid rgba(45,155,110,0.15);
  box-shadow: inset 0 1px 0 rgba(74,237,178,0.04);
}

/* ===== STATEMENT — dramatic full-width moment ===== */
.statement-section {
  padding: 140px 0;
  position: relative; overflow: hidden;
}
.statement-section::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 30% 50%, rgba(45,155,110,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(45,155,110,0.04) 0%, transparent 50%);
  pointer-events: none;
}
.statement-section::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(45,155,110,0.3), var(--green-bright), rgba(45,155,110,0.3), transparent);
  box-shadow: 0 0 20px rgba(74,237,178,0.15);
}
.statement { text-align: center; max-width: 720px; margin: 0 auto; position: relative; }
.statement-lg {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 500; line-height: 1.35;
  letter-spacing: -0.02em;
  display: block;
  margin-bottom: 4px;
}
.statement-lg:last-child { margin-bottom: 0; }

/* ===== COMPONENTS GRID — 5-card layout ===== */
.comp-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.cg-card {
  border-radius: var(--radius);
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.07);
  backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  padding: 24px;
  display: flex; flex-direction: column; gap: 12px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.cg-card:hover {
  border-color: rgba(255,255,255,0.12);
  box-shadow: 0 0 40px rgba(45,155,110,0.06);
}

.cg-card-wide {
  grid-column: 1 / -1;
}

svg.cg-card-icon {
  color: var(--green-bright);
  flex-shrink: 0;
}

.cg-card-title {
  font-size: 1rem; font-weight: 500; color: var(--text);
  margin: 0;
}

.cg-card-desc {
  font-size: 0.82rem; color: var(--text-secondary); line-height: 1.55;
  margin: 0;
}

.cg-card-mock {
  margin-top: 4px;
  padding: 14px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.015);
  border: 1px solid rgba(255,255,255,0.05);
}

/* ---- Chat card mock ---- */
.cg-chat-bubble {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem; line-height: 1.55;
  color: var(--text-secondary);
}
.cg-chat-bubble + .cg-chat-bubble { margin-top: 8px; }

.cg-chat-user {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
}

.cg-chat-ai {
  background: linear-gradient(135deg, rgba(45,155,110,0.06), rgba(45,155,110,0.02));
  border: 1px solid rgba(45,155,110,0.12);
}

.cg-chat-tool {
  display: flex; align-items: center; gap: 5px;
  font-size: 0.68rem; color: var(--green-bright);
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(45,155,110,0.08);
}
.cg-tool-result {
  font-weight: 500;
  padding: 1px 6px; border-radius: 100px;
  background: rgba(45,155,110,0.08);
  border: 1px solid rgba(45,155,110,0.15);
  font-size: 0.62rem;
}

/* ---- Datasets card mock ---- */
.cg-stat-row {
  display: flex; gap: 12px; margin-bottom: 12px;
}
.cg-stat {
  display: flex; flex-direction: column; gap: 1px;
  flex: 1;
  padding: 8px 10px;
  border-radius: var(--radius-xs);
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
}
.cg-stat-val {
  font-size: 0.95rem; font-weight: 500; color: var(--text);
  letter-spacing: -0.02em;
}
.cg-stat-label {
  font-size: 0.6rem; color: var(--text-muted);
}

.cg-mini-list {
  display: flex; flex-direction: column; gap: 6px;
}
.cg-mini-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.72rem; color: var(--text-secondary);
}
.cg-mini-dot {
  width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
}
.cg-mini-meta {
  margin-left: auto;
  font-size: 0.62rem; color: var(--text-muted);
}

/* ---- Tasks card mock ---- */
.cg-task-item {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.cg-task-item:last-child { border-bottom: none; }

.cg-task-status {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
}
.cg-status-progress { background: #facc15; }
.cg-status-todo { background: rgba(255,255,255,0.15); }
.cg-status-done { background: var(--green-bright); }

.cg-task-text {
  flex: 1; font-size: 0.72rem; color: var(--text-secondary);
  min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.cg-task-badge {
  font-size: 0.58rem; font-weight: 500;
  padding: 1px 7px; border-radius: 100px; flex-shrink: 0;
}
.cg-badge-high { background: rgba(249,115,22,0.1); color: #f97316; border: 1px solid rgba(249,115,22,0.2); }
.cg-badge-med { background: rgba(234,179,8,0.1); color: #eab308; border: 1px solid rgba(234,179,8,0.2); }
.cg-badge-low { background: rgba(107,114,128,0.1); color: #9ca3af; border: 1px solid rgba(107,114,128,0.2); }
.cg-badge-done { background: rgba(74,237,178,0.1); color: var(--green-bright); border: 1px solid rgba(74,237,178,0.2); }

.cg-task-done .cg-task-text {
  text-decoration: line-through; color: var(--text-muted);
}

/* ---- Channels card mock ---- */
.cg-channel-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.cg-channel-name {
  font-size: 0.75rem; font-weight: 500; color: var(--text);
}
.cg-channel-badge {
  font-size: 0.58rem; font-weight: 500;
  padding: 1px 7px; border-radius: 100px;
  background: rgba(45,155,110,0.08); color: var(--green-bright);
  border: 1px solid rgba(45,155,110,0.15);
}

.cg-msg {
  font-size: 0.72rem; color: var(--text-secondary); line-height: 1.5;
  padding: 4px 0;
}
.cg-msg-author {
  font-weight: 500; color: var(--text);
  margin-right: 4px;
}

.cg-ai-extract {
  display: flex; align-items: center; gap: 5px;
  margin-top: 8px;
  padding: 6px 10px;
  border-radius: var(--radius-xs);
  background: rgba(45,155,110,0.04);
  border: 1px solid rgba(45,155,110,0.08);
  font-size: 0.65rem; color: var(--green-bright);
}

/* ---- Goals card mock ---- */
.cg-goal-header {
  font-size: 0.78rem; font-weight: 500; color: var(--text);
  margin-bottom: 8px;
}

.cg-goal-bar {
  height: 5px; border-radius: 100px; overflow: hidden;
  background: rgba(255,255,255,0.06);
  margin-bottom: 12px;
}
.cg-goal-fill {
  height: 100%; border-radius: 100px;
  background: linear-gradient(90deg, var(--green), var(--green-bright));
}

.cg-kr-list {
  display: flex; flex-direction: column; gap: 6px;
}
.cg-kr-item {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.cg-kr-text {
  font-size: 0.7rem; color: var(--text-secondary);
  flex: 1; min-width: 0;
}
.cg-kr-pct {
  font-size: 0.68rem; font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.cg-kr-green { color: var(--green-bright); }
.cg-kr-yellow { color: #facc15; }

/* ---- Integrations card mock ---- */
.cg-integration-list {
  display: flex; flex-direction: column; gap: 6px;
}
.cg-integration-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.78rem; color: var(--text-secondary);
}
.cg-integration-dot {
  width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
}
.cg-integration-name {
  flex: 1; color: var(--text);
}
.cg-integration-status {
  font-size: 0.65rem; font-weight: 500; padding: 1px 8px;
  border-radius: 100px;
}
.cg-int-active {
  color: var(--green-bright); background: rgba(74,237,178,0.08); border: 1px solid rgba(74,237,178,0.15);
}
.cg-int-pending {
  color: #facc15; background: rgba(250,204,21,0.08); border: 1px solid rgba(250,204,21,0.15);
}
.cg-integration-footer {
  margin-top: 8px; font-size: 0.68rem; color: var(--text-muted); text-align: center;
}

/* ---- Agents card mock ---- */
.cg-agent-list {
  display: flex; flex-direction: column; gap: 6px;
}
.cg-agent-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.78rem; color: var(--text-secondary);
}
.cg-agent-indicator {
  width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
}
.cg-agent-running {
  background: var(--green-bright);
  box-shadow: 0 0 6px rgba(74,237,178,0.5);
  animation: agent-pulse 2s ease-in-out infinite;
}
@keyframes agent-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.cg-agent-idle {
  background: rgba(255,255,255,0.25);
}
.cg-agent-name {
  flex: 1; color: var(--text);
}
.cg-agent-type {
  font-size: 0.65rem; font-weight: 500; color: var(--text-muted);
  padding: 1px 8px; border-radius: 100px;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
}
.cg-agent-footer {
  margin-top: 8px; font-size: 0.68rem; color: var(--text-muted); text-align: center;
}

/* (Old carousel mock styles removed — replaced by .cg-* component grid) */

/* ===== AGENT INFRASTRUCTURE — orchestrator layout ===== */
.agents-layout {
  display: flex; flex-direction: column; gap: 20px;
}

/* Orchestrator card — full width, statement treatment */
.agent-orchestrator {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  padding: 48px 40px;
  background: rgba(255,255,255,0.015);
  backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  border: 1px solid rgba(45,155,110,0.15);
  box-shadow: var(--glass-shadow), var(--glass-inset), 0 0 60px rgba(45,155,110,0.06);
}
.agent-orchestrator-glow {
  position: absolute; inset: -1px;
  border-radius: inherit;
  background: conic-gradient(from 0deg, transparent 0%, rgba(74,237,178,0.15) 10%, transparent 20%, transparent 50%, rgba(74,237,178,0.1) 60%, transparent 70%);
  animation: orch-glow-spin 8s linear infinite;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  padding: 1px;
  pointer-events: none;
}
@keyframes orch-glow-spin {
  to { transform: rotate(360deg); }
}
.agent-orchestrator-content {
  position: relative; z-index: 1;
}
.agent-orchestrator-content h3 {
  font-size: 1.3rem; font-weight: 500; color: var(--text);
  margin-bottom: 12px; letter-spacing: -0.02em;
}
.agent-orchestrator-content > p {
  font-size: 0.92rem; color: var(--text-secondary); line-height: 1.65;
  max-width: 640px;
}
.agent-label-orchestrator {
  color: var(--green-bright);
  font-size: 0.68rem; text-transform: uppercase;
  letter-spacing: 0.14em; font-weight: 500;
  margin-bottom: 12px;
}
.orchestrator-safeguards {
  display: flex; align-items: center; gap: 20px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  flex-wrap: wrap;
}
.orch-safeguard {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.75rem; color: var(--text-secondary);
}
.orch-safeguard .sup-stat-icon {
  color: var(--green-bright);
  opacity: 0.7;
  display: flex; align-items: center;
}

/* Framework label */
.agents-frameworks-label {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text-secondary); font-weight: 500;
  padding: 12px 0 4px;
  border-top: 1px solid var(--glass-border);
}

.agents-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-bottom: 0;
}

.agent-card {
  padding: 40px 32px;
  border-radius: var(--radius);
  transition: var(--ease);
  position: relative; overflow: hidden;

  /* glass-card dark */
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow), var(--glass-inset);
}
.agent-card::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--green), var(--green-bright));
  transition: width 0.6s ease;
  box-shadow: 0 0 12px rgba(74,237,178,0.4);
}
.agent-card:hover {
  background: var(--glass-bg-hover);
  border-color: rgba(45,155,110,0.2);
  box-shadow: var(--glass-shadow-lg), var(--glass-inset-hover), 0 0 40px rgba(45,155,110,0.07);
  transform: translateY(-3px);
}
.agent-card:hover::after { width: 100%; }

.agent-label {
  font-size: 0.68rem; text-transform: uppercase;
  letter-spacing: 0.14em; color: var(--green-bright);
  font-weight: 500; margin-bottom: 10px;
}

.agent-card h3 { margin-bottom: 10px; }
.agent-card > p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.65; }

/* Agent builder strip */
.agent-builder-strip {
  margin-top: 20px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  box-shadow: var(--glass-shadow), var(--glass-inset);
}
.ab-label {
  padding: 10px 20px;
  font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.12em;
  font-weight: 500; color: var(--green-bright);
  background: linear-gradient(90deg, rgba(45,155,110,0.06), transparent);
  border-bottom: 1px solid var(--glass-border);
}
.ab-inner {
  display: grid; grid-template-columns: 240px 1fr; gap: 0;
}
.ab-config {
  padding: 20px;
  border-right: 1px solid var(--glass-border);
  display: flex; flex-direction: column; gap: 12px;
}
.ab-field {
  display: flex; flex-direction: column; gap: 3px;
}
.ab-field-label {
  font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text-secondary); font-weight: 500;
}
.ab-field-val {
  font-size: 0.8rem; color: var(--text);
}
.ab-val-green { color: var(--green-bright); }
.ab-steps {
  padding: 20px; display: flex; flex-direction: column; gap: 10px;
}
.ab-step {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.82rem;
}
.ab-step-num {
  width: 22px; height: 22px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.68rem; font-weight: 500; flex-shrink: 0;
  background: var(--glass-bg-strong); border: 1px solid var(--glass-border);
  color: var(--text-secondary);
}
.ab-step-done .ab-step-num {
  background: rgba(45,155,110,0.12);
  border-color: rgba(45,155,110,0.2);
  color: var(--green-bright);
}
.ab-step-active .ab-step-num {
  background: rgba(45,155,110,0.2);
  border-color: var(--green);
  color: var(--green-bright);
  box-shadow: 0 0 8px rgba(45,155,110,0.3);
}
.ab-step-done .ab-step-text { color: var(--text-secondary); }
.ab-step-active .ab-step-text { color: var(--text); font-weight: 500; }
.ab-step-pending .ab-step-text { color: var(--text-secondary); opacity: 0.5; }
.ab-step-pending .ab-step-num { opacity: 0.4; }
.ab-status {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  border-top: 1px solid var(--glass-border);
  background: rgba(45,155,110,0.025);
  grid-column: 1 / -1;
  font-size: 0.75rem; color: var(--text-secondary);
}
.ab-status-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green-bright);
  flex-shrink: 0;
  animation: pulse-glow 2s ease-in-out infinite;
}

/* ---- LIVE AGENT CARDS STRIP (mirrors AgentCard.tsx) ---- */
.agent-cards-strip {
  margin-top: 20px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  box-shadow: var(--glass-shadow), var(--glass-inset);
}
.acs-label {
  padding: 10px 20px;
  font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.12em;
  font-weight: 500; color: var(--green-bright);
  background: linear-gradient(90deg, rgba(45,155,110,0.06), transparent);
  border-bottom: 1px solid var(--glass-border);
}
.acs-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
}
.acs-card {
  padding: 16px 18px;
  border-right: 1px solid var(--glass-border);
  transition: background var(--ease);
  display: flex; flex-direction: column;
}
.acs-card:last-child { border-right: none; }
.acs-card:hover { background: var(--glass-bg-hover); }
.acs-card-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; margin-bottom: 6px;
}
.acs-card-name {
  font-size: 0.82rem; font-weight: 500; color: var(--text);
}
.acs-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 0.6rem; font-weight: 500; padding: 1px 7px;
  border-radius: 100px; border: 1px solid;
}
.acs-badge-active {
  color: var(--green-bright);
  border-color: rgba(45,155,110,0.2); background: rgba(45,155,110,0.08);
}
.acs-badge-paused {
  color: #facc15;
  border-color: rgba(234,179,8,0.2); background: rgba(234,179,8,0.08);
}
.acs-dot {
  width: 5px; height: 5px; border-radius: 50%;
}
.acs-dot-green { background: var(--green-bright); }
.acs-dot-yellow { background: #facc15; }
.acs-card-badges {
  display: flex; gap: 4px; margin-bottom: 8px;
}
.acs-scope-badge {
  font-size: 0.58rem; font-weight: 500; text-transform: capitalize;
  padding: 1px 6px; border-radius: 100px;
  background: var(--glass-bg-strong); border: 1px solid var(--glass-border);
  color: var(--text-secondary);
}
.acs-card-desc {
  font-size: 0.72rem; color: var(--text-secondary); line-height: 1.5;
  flex: 1; margin-bottom: 12px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.acs-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 10px; border-top: 1px solid var(--glass-border);
  font-size: 0.68rem; color: var(--text-secondary);
}
.acs-trigger {
  display: inline-flex; align-items: center; gap: 4px;
}
.acs-type {
  font-weight: 500; color: var(--green-bright);
  font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.06em;
}

/* (Old channel-mock / ch-* / task-ai-origin styles removed) */

/* ===== GROUNDED COMPARISON — side-by-side chat ===== */
.grounded-compare {
  margin-top: 64px; margin-bottom: 64px;
}
.grounded-header { text-align: center; margin-bottom: 40px; }
.grounded-header h3 { margin-top: 8px; }
.grounded-subtitle { font-size: 0.92rem; color: var(--text-secondary); margin-top: 8px; }

.grounded-cols {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}

/* Chat windows */
.gc-chat {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.01);
  display: flex; flex-direction: column;
}
.gc-chat-fostr {
  border-color: rgba(45,155,110,0.15);
}

/* Chrome bar */
.gc-chat-chrome {
  display: flex; align-items: center; gap: 6px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--glass-border);
}
.gc-chat-fostr .gc-chat-chrome {
  border-bottom-color: rgba(45,155,110,0.1);
}
.gc-chrome-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
}
.gc-dot-green { background: rgba(45,155,110,0.25); }
.gc-chrome-label {
  margin-left: auto;
  font-size: 0.65rem; text-transform: uppercase;
  letter-spacing: 0.12em; font-weight: 500;
  color: var(--text-muted);
}
.gc-label-fostr { color: var(--green-bright); }

/* Chat body */
.gc-chat-body {
  padding: 20px;
  flex: 1;
  display: flex; flex-direction: column; gap: 14px;
  min-height: 220px;
}

/* Messages */
.gc-msg { display: flex; flex-direction: column; gap: 6px; }
.gc-msg-hidden { opacity: 0; transform: translateY(6px); transition: opacity 0.4s ease, transform 0.4s ease; }
.gc-msg-visible { opacity: 1; transform: translateY(0); }

.gc-msg-bubble {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem; line-height: 1.6;
  color: var(--text-secondary);
}

.gc-bubble-user {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  align-self: flex-end;
  color: var(--text);
}

.gc-bubble-generic {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
}

.gc-bubble-fostr {
  background: linear-gradient(135deg, rgba(45,155,110,0.06), rgba(45,155,110,0.02));
  border: 1px solid rgba(45,155,110,0.12);
  color: var(--text);
}

/* Tool step */
.gc-tool-step {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.7rem; color: var(--green-bright);
  padding: 8px 12px;
  border-radius: var(--radius-xs);
  background: rgba(45,155,110,0.04);
  border: 1px solid rgba(45,155,110,0.08);
}
.gc-tool-text { opacity: 0.8; }

/* Typing cursor */
.gc-cursor {
  display: inline-block;
  color: var(--green-bright);
  animation: gc-blink 0.6s step-end infinite;
  font-weight: 300;
  margin-left: 1px;
}
.gc-cursor-hidden { display: none; }
@keyframes gc-blink {
  50% { opacity: 0; }
}

/* Verdict labels */
.gc-verdict {
  padding: 12px 20px;
  font-size: 0.72rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.08em;
  border-top: 1px solid var(--glass-border);
  text-align: center;
}
.gc-verdict-generic { color: var(--text-muted); }
.gc-verdict-fostr {
  color: var(--green-bright);
  border-top-color: rgba(45,155,110,0.1);
  background: rgba(45,155,110,0.03);
}

/* (Supervisor strip removed — safeguard icons moved into orchestrator card) */

/* ===== PIPELINE V2 — icon cards + flowing connectors ===== */
.pipeline-v2 {
  display: flex; align-items: flex-start; justify-content: center;
  gap: 0;
}
.pipe-v2-step {
  flex: 1; min-width: 120px; max-width: 190px;
  text-align: center; padding: 16px 12px 20px;
  border-radius: var(--radius-sm);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-inset);
  transition: var(--ease);
  position: relative;
}
.pipe-v2-step:hover {
  border-color: rgba(45,155,110,0.2);
  background: var(--glass-bg-hover);
  transform: translateY(-2px);
  box-shadow: var(--glass-inset-hover), 0 8px 24px rgba(0,0,0,0.15);
}
.pipe-v2-num {
  font-size: 0.92rem; font-weight: 600; color: var(--green-bright);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
  opacity: 0.7;
}
.pipe-v2-step h4 { margin-bottom: 6px; color: var(--text); font-size: 0.88rem; }
.pipe-v2-step p { font-size: 0.72rem; color: var(--text-secondary); line-height: 1.45; }
.pipe-v2-connector {
  display: flex; align-items: center; justify-content: center;
  width: 28px; flex-shrink: 0; padding-top: 30px;
}
.pipe-v2-line {
  width: 100%; height: 1px;
  background: linear-gradient(90deg, rgba(45,155,110,0.08), rgba(45,155,110,0.3), rgba(45,155,110,0.08));
  position: relative;
}
.pipe-v2-line::after {
  content: '';
  position: absolute; right: -2px; top: -3px;
  width: 0; height: 0;
  border-left: 5px solid rgba(45,155,110,0.3);
  border-top: 3px solid transparent;
  border-bottom: 3px solid transparent;
}

/* Legacy pipeline (keep for backward compat) */
.pipeline { display: none; }

/* ===== WHY FOSTR — narrative + pillars ===== */
.why-fostr-content {
  max-width: 900px; margin: 0 auto;
}
.why-fostr-statement {
  padding: 48px 52px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.018);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  box-shadow: var(--glass-shadow-lg), var(--glass-inset), 0 0 60px rgba(45,155,110,0.06);
  margin-bottom: 40px;
  position: relative;
  overflow: hidden;
}
.why-fostr-statement::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 4px; height: 100%;
  background: linear-gradient(180deg, var(--green-bright), var(--green), transparent 80%);
  box-shadow: 0 0 20px rgba(74,237,178,0.4);
}
.why-fostr-statement::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(74,237,178,0.3), transparent 50%);
}
.why-fostr-statement h3 {
  font-size: 1.2rem; font-weight: 500; line-height: 1.5;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--text) 40%, var(--green-bright));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.why-fostr-statement p {
  font-size: 1rem; color: var(--text-secondary); line-height: 1.75;
}

.why-fostr-pillars {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-bottom: 32px;
}
.why-pillar {
  padding: 28px 24px 28px 28px;
  border-radius: var(--radius-sm);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-left: 2px solid rgba(74,237,178,0.35);
  box-shadow: var(--glass-inset);
  transition: var(--ease);
  position: relative;
}
.why-pillar:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  border-left-color: rgba(74,237,178,0.6);
  transform: translateY(-2px);
  box-shadow: var(--glass-shadow), var(--glass-inset-hover);
}
.why-pillar-num {
  display: block;
  font-size: 0.72rem; font-weight: 600; color: var(--green-bright);
  letter-spacing: 0.06em;
  margin-bottom: 12px;
  opacity: 0.6;
}
.why-pillar h4 {
  font-size: 0.95rem; font-weight: 500; margin-bottom: 10px;
  color: var(--text);
}
.why-pillar p {
  font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6;
}


/* ===== INTEGRATIONS — logo grid ===== */
.integrations-grid-logos {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 12px;
  max-width: 820px; margin: 0 auto;
}
.int-logo {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 10px;
  padding: 20px 12px;
  border-radius: var(--radius-sm);
  transition: var(--ease);

  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  box-shadow: var(--glass-inset);
}
.int-logo img {
  width: 32px; height: 32px;
  object-fit: contain;
  filter: grayscale(0.3) brightness(1.1);
  transition: var(--ease);
}
.int-logo span {
  font-size: 0.65rem; font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  text-align: center;
  line-height: 1.2;
}
.int-logo:hover img {
  filter: grayscale(0) brightness(1.15);
}
/* Connected state */
.int-connected {
  border-color: rgba(45,155,110,0.15);
  position: relative;
}
.int-connected img { filter: grayscale(0) brightness(1.1); }
.int-status {
  font-size: 0.52rem !important; font-weight: 500 !important;
  color: var(--green-bright) !important;
  background: rgba(45,155,110,0.08);
  padding: 1px 6px; border-radius: 100px;
  border: 1px solid rgba(45,155,110,0.12);
  letter-spacing: 0.04em;
}

/* ===== SOLUTIONS — featured product cards ===== */
.solutions-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
  margin-bottom: 48px;
}
.solution-card {
  display: flex; flex-direction: column;
  padding: 40px 36px;
  transition: var(--ease);
  position: relative;
  border-radius: var(--radius);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  box-shadow: var(--glass-shadow), var(--glass-inset);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
.solution-card:hover {
  background: var(--glass-bg-hover);
  border-color: rgba(45,155,110,0.2);
  transform: translateY(-4px);
  box-shadow: var(--glass-shadow-lg), var(--glass-inset-hover), 0 0 50px rgba(45,155,110,0.08);
}
.solution-card::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px; border-radius: 0 0 var(--radius) var(--radius);
  background: linear-gradient(90deg, var(--green), var(--green-bright));
  transition: width 0.5s ease;
  box-shadow: 0 0 12px rgba(74,237,178,0.4);
}
.solution-card:hover::after { width: 100%; }
.solution-card-custom {
  cursor: default;
}
.solution-card-custom:hover {
  transform: none;
}
.solution-icon {
  width: 48px; height: 48px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(45,155,110,0.12), rgba(45,155,110,0.04));
  border: 1px solid rgba(45,155,110,0.15);
  color: var(--green-bright);
  margin-bottom: 20px;
}
.solution-label {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--green-bright); font-weight: 500; margin-bottom: 8px;
}
.solution-card h3 {
  font-size: 1.3rem; font-weight: 500; margin-bottom: 12px;
  color: var(--text);
}
.solution-card p {
  font-size: 0.88rem; color: var(--text-secondary); line-height: 1.65;
  flex: 1; margin-bottom: 20px;
}
.solution-link {
  font-size: 0.82rem; font-weight: 500; color: var(--green-bright);
  display: inline-flex; align-items: center; gap: 4px;
  transition: var(--ease);
}
.solution-card:hover .solution-link { gap: 8px; }
.solution-link-muted {
  color: var(--text-secondary);
}
.solutions-cta {
  text-align: center;
  padding: 32px;
  border-radius: var(--radius);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-inset);
}
.solutions-cta p {
  font-size: 0.92rem; color: var(--text-secondary);
  max-width: 600px; margin: 0 auto 20px; line-height: 1.6;
}

/* ===== SECURITY — glass left-border cards ===== */
.security-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.sec-card {
  padding: 28px 24px;
  transition: var(--ease);
  border-radius: var(--radius-sm);
  position: relative;

  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-inset);

  /* Left accent border */
  border-left: 2px solid var(--glass-border);
}
.sec-card:hover {
  border-left-color: var(--green-bright);
  background: var(--glass-bg-hover);
  box-shadow: var(--glass-shadow), var(--glass-inset-hover);
  transform: translateY(-2px);
}
.sec-card h4 { margin-bottom: 8px; color: var(--text); }
.sec-card p { font-size: 0.85rem; color: var(--text-secondary); }

/* ===== FAQ — glass accordion ===== */
.faq-list { max-width: 640px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--glass-border);
}
.faq-q {
  width: 100%; background: none; border: none; padding: 20px 0;
  text-align: left; color: var(--text); font-size: 0.95rem; font-weight: 500;
  cursor: pointer; display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font); transition: var(--ease);
}
.faq-q:hover { color: var(--green-bright); }
.faq-q span { font-size: 1.3rem; color: var(--text-muted); transition: transform 0.3s ease; }
.faq-item.open .faq-q span { transform: rotate(45deg); color: var(--green-bright); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-a p { padding-bottom: 20px; font-size: 0.88rem; }
.faq-item.open .faq-a { max-height: 300px; }

/* ===== CTA — atmospheric glow + glass ===== */
.cta-section {
  padding: 160px 0; text-align: center;
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute;
  top: -300px; left: 50%; transform: translateX(-50%);
  width: 1200px; height: 800px;
  background: radial-gradient(ellipse, rgba(45,155,110,0.12) 0%, rgba(45,155,110,0.04) 35%, transparent 65%);
  pointer-events: none;
  filter: blur(60px);
}
.cta-section::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(45,155,110,0.3), var(--green-bright), rgba(45,155,110,0.3), transparent);
  box-shadow: 0 0 20px rgba(74,237,178,0.15);
}
.cta h2 { margin-bottom: 16px; }
.cta p { max-width: 440px; margin: 0 auto 32px; font-size: 1rem; }

/* ===== FOOTER — glass-subtle separation ===== */
.footer {
  padding: 72px 0 36px;
  border-top: 1px solid var(--glass-border);
  position: relative;
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(45,155,110,0.015) 0%, transparent 50%);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 48px;
}
.footer-brand img { height: 20px; margin-bottom: 14px; filter: brightness(0) invert(1); }
.footer-brand p { font-size: 0.82rem; max-width: 260px; color: var(--text-secondary); }
.footer-col h4 {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--text-secondary); font-weight: 500; margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 0.85rem; color: var(--text-secondary); }
.footer-col a:hover { color: var(--green-bright); }
.footer-bottom {
  padding-top: 28px; border-top: 1px solid var(--glass-border);
}
.footer-bottom p { font-size: 0.78rem; color: var(--text-secondary); }

@keyframes pulse-glow {
  0%,100% { opacity: 0.5; box-shadow: 0 0 0 0 rgba(74,237,178,0.4); }
  50% { opacity: 1; box-shadow: 0 0 0 6px rgba(74,237,178,0); }
}

/* ===== HERO GRID OVERLAY ===== */
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.012) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, rgba(0,0,0,0.6) 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, rgba(0,0,0,0.6) 0%, transparent 70%);
  pointer-events: none; z-index: 0;
}

/* ===== AFLOW SPOKE LINES ===== */
.aflow-hub {
  animation: hub-pulse 4s ease-in-out infinite;
}
@keyframes hub-pulse {
  0%,100% { box-shadow: 0 0 20px rgba(45,155,110,0.2); }
  50% { box-shadow: 0 0 40px rgba(45,155,110,0.4), 0 0 60px rgba(45,155,110,0.15); }
}

/* ===== PIPE NUMBERS GLOW ===== */
.pipe-num {
  box-shadow: 0 0 20px rgba(45,155,110,0.15), inset 0 1px 0 rgba(74,237,178,0.08);
  transition: box-shadow var(--ease), background var(--ease);
}
.pipe-step:hover .pipe-num {
  box-shadow: 0 0 30px rgba(45,155,110,0.35), inset 0 1px 0 rgba(74,237,178,0.1);
  background: linear-gradient(135deg, rgba(45,155,110,0.2), rgba(45,155,110,0.08));
}

/* ===== SECTION VISUAL MOMENTS — numbered callout text ===== */
.section-header h2 {
  position: relative;
}

/* ===== SOLUTIONS SECTION ICON GLOW ===== */
.solution-icon {
  transition: var(--ease);
}
.solution-card:hover .solution-icon {
  background: linear-gradient(135deg, rgba(45,155,110,0.18), rgba(45,155,110,0.06));
  border-color: rgba(45,155,110,0.25);
  box-shadow: 0 0 20px rgba(45,155,110,0.2);
}

/* ===== SECURITY CARDS IMPROVED ===== */
.sec-card {
  border-left: 2px solid rgba(45,155,110,0.15);
}
.sec-card:hover {
  border-left-color: var(--green-bright);
  box-shadow: var(--glass-shadow), var(--glass-inset-hover), 0 0 30px rgba(45,155,110,0.06), -4px 0 20px rgba(45,155,110,0.08);
}

/* ===== WHY PILLAR ICON HOVER ===== */

/* ===== FAQ IMPROVEMENTS ===== */
.faq-item:last-child { border-bottom: none; }
.faq-q { letter-spacing: -0.01em; }
.faq-item.open .faq-q { color: var(--green-bright); }

/* ===== BUTTON SECONDARY ===== */
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius-sm);
  font-size: 0.88rem; font-weight: 500; cursor: pointer;
  transition: var(--ease); font-family: var(--font);
  white-space: nowrap; text-decoration: none;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border-hover);
  color: var(--text-secondary);
}
.btn-secondary:hover {
  background: var(--glass-bg-hover);
  border-color: rgba(74,237,178,0.2);
  color: var(--text);
  transform: translateY(-1px);
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible { opacity: 1; transform: none; }

/* Staggered card animations */
.agents-grid .agent-card,
.components-grid .comp-card,
.solutions-grid .solution-card,
.security-grid .sec-card {
  transition: var(--ease), opacity 0.6s ease, transform 0.6s ease;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .pillars { grid-template-columns: 1fr; }
  .comp-grid { grid-template-columns: repeat(2, 1fr); }
  .cg-card-wide { grid-column: 1 / -1; }
  .agents-grid { grid-template-columns: 1fr 1fr; }
  .agent-orchestrator { padding: 36px 28px; }
  .grounded-cols { grid-template-columns: 1fr; }
  .integrations-grid-logos { grid-template-columns: repeat(4, 1fr); }
  .solutions-grid { grid-template-columns: 1fr 1fr; }
  .why-fostr-pillars { grid-template-columns: 1fr; }
  .security-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .pipeline { flex-wrap: wrap; gap: 16px; }
  .pipe-connector { display: none; }
  .pipeline-v2 { flex-wrap: wrap; gap: 12px; justify-content: center; }
  .pipe-v2-connector { display: none; }
  .pipe-v2-step { max-width: none; min-width: 140px; flex: 1 1 calc(33% - 12px); }
  .orchestrator-safeguards { gap: 14px; }
  .ab-inner { grid-template-columns: 1fr; }
  .ab-config { border-right: none; border-bottom: 1px solid var(--glass-border); }
  .acs-grid { grid-template-columns: 1fr 1fr; }
  .acs-card:nth-child(2) { border-right: none; }
  .acs-card:nth-child(3) { border-right: none; border-top: 1px solid var(--glass-border); grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .section { padding: 90px 0; }
  .container { padding: 0 20px; }
  .nav-center { display: none; }
  .nav-toggle { display: flex; }
  .nav-right { display: none; }
  .hero { min-height: auto; padding: 120px 20px 60px; }
  .hero h1 { font-size: clamp(1.8rem, 6vw, 2.6rem); letter-spacing: -0.02em; }
  .section-header { margin-bottom: 52px; }
  .app-bg { grid-template-columns: 180px 1fr; font-size: 10px; padding-top: 56px; }
  .ab-tools-grid { grid-template-columns: repeat(4, 1fr); }
  .ab-stats-row { grid-template-columns: repeat(2, 1fr); }
  .comp-grid { grid-template-columns: 1fr; }
  .cg-card-wide { grid-column: auto; }
  .agents-grid { grid-template-columns: 1fr; }
  .agent-orchestrator { padding: 32px 24px; }
  .agent-orchestrator-content h3 { font-size: 1.1rem; }
  .solutions-grid { grid-template-columns: 1fr; }
  .security-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .why-fostr-statement { padding: 28px 24px; }
  .why-fostr-statement h3 { font-size: 1.1rem; }
  .grounded-compare { margin-top: 48px; margin-bottom: 48px; }
  .orchestrator-safeguards { flex-direction: column; gap: 10px; align-items: flex-start; }
  .pipeline-v2 { flex-direction: column; align-items: center; gap: 8px; }
  .pipe-v2-step { max-width: 100%; width: 100%; }
  .pipe-v2-connector { width: auto; height: 20px; padding: 0; }
  .pipe-v2-line { width: 1px; height: 100%; }
  .pipe-v2-line::after { right: -3px; top: auto; bottom: -2px; border-left: 3px solid transparent; border-right: 3px solid transparent; border-top: 5px solid rgba(45,155,110,0.3); border-bottom: none; }
  .acs-grid { grid-template-columns: 1fr; }
  .acs-card { border-right: none !important; }
  .acs-card:nth-child(2),
  .acs-card:nth-child(3) { border-top: 1px solid var(--glass-border); grid-column: auto; }
}

@media (max-width: 480px) {
  .arch-row { gap: 6px; }
  .arch-node { padding: 6px 10px; font-size: 0.68rem; }
}

/* ===== NEW SECTIONS — Hero Full, Chat Demo, Bento, Platform, KG Viz, Form, Marquee ===== */

/* Hero full-height — no padding, the app-bg fills it */
.hero.hero-full {
  min-height: 100vh;
  padding: 0;
  align-items: stretch;
  justify-content: stretch;
}

/* ===== CHAT DEMO SECTION ===== */
.chat-demo-section {
  padding-top: 140px;
  padding-bottom: 140px;
  position: relative;
  overflow: hidden;
}
.chat-demo-section::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 30%, rgba(45,155,110,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.chat-demo-inner {
  max-width: 720px; margin: 0 auto;
}

/* Model selector */
.chat-model-selector {
  display: flex; align-items: center; gap: 6px;
  margin-bottom: 10px; padding: 0 4px;
}
.chat-model-label {
  font-size: 0.65rem; color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 0.06em; margin-right: 4px; font-weight: 500;
}
.chat-model-btn {
  font-size: 0.7rem; font-family: var(--font); font-weight: 500;
  padding: 4px 12px; border-radius: 100px;
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08);
  color: var(--text-muted); cursor: pointer;
  transition: all 0.2s ease;
}
.chat-model-btn:hover {
  color: var(--text-secondary); border-color: rgba(255,255,255,0.14);
}
.chat-model-btn.active {
  color: var(--green-bright); border-color: rgba(74,237,178,0.3);
  background: rgba(45,155,110,0.08);
}

/* Chat input bar */
.chat-input-wrap {
  margin-bottom: 0;
}
.chat-input-bar {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 9999px;
  padding: 10px 10px 10px 20px;
  box-shadow:
    0 -4px 16px rgba(0,0,0,0.2),
    0 8px 28px rgba(0,0,0,0.35),
    inset 0 1px 0 rgba(255,255,255,0.06);
  transition: all 0.25s ease;
}
.chat-input-bar:hover {
  border-color: rgba(255,255,255,0.15);
  box-shadow:
    0 -6px 20px rgba(0,0,0,0.3),
    0 12px 32px rgba(0,0,0,0.4),
    inset 0 1px 0 rgba(255,255,255,0.08);
}
.chat-input-bar.active {
  border-color: rgba(74,237,178,0.25);
  box-shadow:
    0 -4px 16px rgba(0,0,0,0.2),
    0 8px 28px rgba(0,0,0,0.35),
    0 0 40px rgba(45,155,110,0.1),
    inset 0 1px 0 rgba(74,237,178,0.06);
}

/* Chat prompt navigation */
.chat-prompt-nav {
  display: flex; flex-direction: column; gap: 2px; flex-shrink: 0;
}
.chat-nav-btn {
  display: flex; align-items: center; justify-content: center;
  width: 18px; height: 14px;
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); opacity: 0.6;
  transition: opacity 0.2s, transform 0.15s;
  padding: 0;
}
.chat-nav-btn:hover { opacity: 1; }

/* Chat input text */
.chat-input-text {
  flex: 1; font-size: 0.88rem; font-family: var(--font);
  color: var(--text); cursor: pointer; min-width: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.chat-input-text.placeholder {
  color: var(--text); opacity: 0.9;
}
.chat-input-text.fading {
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* Chat cursor */
.chat-cursor {
  width: 1.5px; height: 16px;
  background: var(--green-bright);
  animation: type-cursor 0.8s step-end infinite;
  display: none; flex-shrink: 0;
}
@keyframes type-cursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Chat demo send button */
.cd-send-btn {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--green); border: none; cursor: pointer;
  color: #fff; flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  transition: var(--ease);
}
.cd-send-btn:hover {
  background: var(--green-bright); color: #050505;
  transform: scale(1.05);
  box-shadow: 0 4px 16px rgba(45,155,110,0.3);
}

/* Chat result container */
.chat-result {
  margin-top: 20px;
  opacity: 0; transform: translateY(12px);
  max-height: 0; overflow: hidden;
  transition: opacity 0.5s ease, transform 0.5s ease, max-height 0.5s ease;
}
.chat-result.visible {
  opacity: 1; transform: translateY(0);
  max-height: 800px;
}
.chat-result-header {
  display: flex; align-items: center; gap: 8px; margin-bottom: 10px;
}
.chat-result-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green-bright);
  box-shadow: 0 0 8px rgba(74,237,178,0.5);
}
.chat-result-label {
  font-size: 0.72rem; font-weight: 500; color: var(--green-bright);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.chat-ai-text {
  font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6;
  padding: 14px 18px; margin-bottom: 14px;
  background: linear-gradient(135deg, rgba(45,155,110,0.06), rgba(45,155,110,0.02));
  border-left: 2px solid var(--green);
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
}
.chat-result-stats {
  display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px;
}
.chat-result-stat {
  flex: 1; min-width: 120px;
  padding: 12px 16px; border-radius: 10px;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.06);
  opacity: 0; transform: translateY(8px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.chat-result-stat.visible {
  opacity: 1; transform: translateY(0);
}
.chat-result-stat .stat-label {
  font-size: 0.6rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.chat-result-stat .stat-value {
  font-size: 1.1rem; font-weight: 500;
  color: var(--green-bright); margin-top: 2px;
}
.chat-result-list {
  display: flex; flex-direction: column; gap: 6px;
}
.chat-result-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px; border-radius: 8px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.04);
  opacity: 0; transform: translateX(-12px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.chat-result-item.visible {
  opacity: 1; transform: translateX(0);
}
a.chat-result-item:hover {
  border-color: rgba(74,237,178,0.15);
  background: rgba(45,155,110,0.04);
}
.chat-result-item-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green-bright); flex-shrink: 0;
}
.chat-result-item-name {
  font-size: 0.82rem; font-weight: 500; color: var(--text);
}
.chat-result-item-meta {
  font-size: 0.72rem; color: var(--text-muted); flex: 1;
}
.chat-result-item-badge {
  font-size: 0.6rem; font-weight: 500; padding: 2px 8px;
  border-radius: 100px; flex-shrink: 0;
  background: rgba(45,155,110,0.08);
  color: var(--green-bright);
  border: 1px solid rgba(45,155,110,0.15);
}

/* Agent actions in chat result */
.chat-agent-actions {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-bottom: 14px;
}
.chat-agent-action {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.7rem; font-weight: 500;
  padding: 5px 12px; border-radius: 6px;
  opacity: 0; transform: translateY(6px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.chat-agent-action.visible {
  opacity: 1; transform: translateY(0);
}
.chat-agent-action svg {
  flex-shrink: 0;
}
.chat-action-completed {
  background: rgba(74,237,178,0.06); border: 1px solid rgba(74,237,178,0.15);
  color: var(--green-bright);
}
.chat-action-pending {
  background: rgba(250,204,21,0.06); border: 1px solid rgba(250,204,21,0.15);
  color: #facc15;
}

/* Re-prompt chips */
.chat-reprompt-wrap {
  margin-top: 16px; padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.05);
  opacity: 0; transform: translateY(8px);
  transition: opacity 0.4s ease 0.8s, transform 0.4s ease 0.8s;
}
.chat-result.visible .chat-reprompt-wrap {
  opacity: 1; transform: translateY(0);
}
.chat-reprompt-chips {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.chat-reprompt-chip {
  font-size: 0.72rem; font-family: var(--font); font-weight: 400;
  padding: 6px 14px; border-radius: 100px;
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08);
  color: var(--text-secondary); cursor: pointer;
  transition: all 0.2s ease;
}
.chat-reprompt-chip:hover {
  color: var(--green-bright); border-color: rgba(74,237,178,0.25);
  background: rgba(45,155,110,0.06);
}

/* ===== BENTO GRID ===== */
.bento-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.bento-card {
  padding: 32px 28px;
  border-radius: var(--radius);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow), var(--glass-inset);
  transition: var(--ease);
}
.bento-card:hover {
  background: var(--glass-bg-hover);
  border-color: rgba(45,155,110,0.15);
  transform: translateY(-2px);
}
.bento-span-2 { grid-column: 1 / -1; }
.bento-card .tag { margin-bottom: 12px; }
.bento-card h3 { margin-bottom: 8px; }
.bento-card > p { font-size: 0.88rem; color: var(--text-secondary); margin-bottom: 20px; }
.bento-mockup {
  padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.04);
}

/* Bento KG nodes */
.bento-kg {
  position: relative; height: 110px;
}
.bkg-node {
  position: absolute; z-index: 1;
  padding: 4px 10px; font-size: 0.68rem; border-radius: var(--radius-xs);
  background: #151518; border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  animation: float-gentle 3s ease-in-out infinite;
}
.bkg-node:nth-child(2) { animation-delay: 0.3s; }
.bkg-node:nth-child(3) { animation-delay: 0.6s; }
.bkg-node:nth-child(4) { animation-delay: 0.9s; }
.bkg-node:nth-child(5) { animation-delay: 1.2s; }

/* Bento timeline */
.bento-timeline {
  display: flex; flex-direction: column; gap: 10px;
}
.bt-entry { display: flex; gap: 10px; align-items: flex-start; }
.bt-dot {
  width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
  background: var(--green-bright); margin-top: 6px;
  box-shadow: 0 0 8px rgba(74,237,178,0.3);
}
.bt-dot.dim { background: var(--green-dim); box-shadow: none; }
.bt-text { font-size: 0.78rem; color: var(--text-secondary); line-height: 1.4; }
.bt-text strong { color: var(--text); font-weight: 500; }

/* Bento query mockup */
.bento-query { max-width: 100%; }
.bq-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px; border-radius: 8px;
  background: var(--glass-bg-strong); border: 1px solid var(--glass-border);
  margin-bottom: 12px; color: var(--text-muted);
}
.bq-text { font-size: 0.82rem; color: var(--text-secondary); }
.bq-results { display: flex; gap: 10px; }
.bq-result-card {
  flex: 1; padding: 12px 16px; border-radius: 8px;
  background: rgba(45,155,110,0.04); border: 1px solid rgba(45,155,110,0.1);
}
.bq-label {
  font-size: 0.6rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.bq-value {
  font-size: 1.2rem; font-weight: 500; color: var(--green-bright);
  margin-top: 2px;
}

/* ===== PLATFORM LAYERS (aygnt-os inspired) ===== */
/* Platform unified stack */
.platform-stack {
  position: relative;
  display: flex; flex-direction: column; gap: 24px;
  padding-left: 48px;
}

/* Vertical flow line */
.ps-line {
  position: absolute; left: 18px; top: 20px; bottom: 20px;
  width: 1px;
  background: linear-gradient(to bottom, rgba(45,155,110,0.08), rgba(45,155,110,0.3) 30%, rgba(45,155,110,0.3) 70%, rgba(45,155,110,0.08));
}

/* Each layer row */
.ps-layer {
  display: flex; align-items: flex-start; gap: 20px;
  position: relative;
}

/* Step number circle on the line */
.ps-step-num {
  position: absolute; left: -48px; top: 24px;
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.68rem; font-weight: 600; color: var(--green-bright);
  background: var(--bg);
  border: 1px solid rgba(45,155,110,0.25);
  box-shadow: 0 0 12px rgba(45,155,110,0.1);
  z-index: 1;
}
.ps-layer-highlight .ps-step-num {
  background: var(--bg);
  border-color: rgba(45,155,110,0.4);
  box-shadow: 0 0 20px rgba(45,155,110,0.15);
}

/* Card */
.ps-card {
  flex: 1;
  padding: 28px 32px;
  border-radius: var(--radius-sm);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-inset);
  transition: var(--ease);
}
.ps-card:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
}
.ps-layer-highlight .ps-card {
  border-left: 3px solid var(--green-bright);
  background: linear-gradient(135deg, rgba(45,155,110,0.04), var(--glass-bg));
  box-shadow: var(--glass-inset), 0 0 40px rgba(45,155,110,0.04);
}

.ps-card-header { margin-bottom: 16px; }
.ps-label {
  font-size: 0.62rem; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--green-bright);
  font-weight: 500; margin-bottom: 6px;
}
.ps-card h4 {
  font-size: 1.05rem; font-weight: 500; color: var(--text);
  margin-bottom: 8px;
}
.ps-card p {
  font-size: 0.82rem; color: var(--text-secondary); line-height: 1.55;
}

.ps-modules {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.platform-module {
  padding: 5px 12px; border-radius: 100px;
  font-size: 0.72rem; font-weight: 500;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  color: var(--text-secondary);
  transition: var(--ease);
}
.platform-module:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.1);
  color: var(--text);
}
.ps-layer-highlight .platform-module {
  background: rgba(45,155,110,0.06);
  border-color: rgba(45,155,110,0.12);
}

/* Agent example box */
.agent-example {
  margin-top: 16px; padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.agent-example-label {
  font-size: 0.58rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text-muted); font-weight: 500; margin-bottom: 6px;
}
.agent-example p {
  font-size: 0.78rem; color: var(--text-secondary); line-height: 1.5;
  font-style: italic;
}

/* ===== KNOWLEDGE GRAPH VISUALIZATION ===== */
.kg-viz {
  position: relative;
  margin-top: 32px;
}
.kg-canvas {
  display: block;
  width: 100%;
  height: 560px;
}
.kg-counter {
  position: absolute; bottom: 16px; left: 50%;
  transform: translateX(-50%);
  display: flex; align-items: center; gap: 6px;
  font-size: 0.72rem; color: var(--text-muted);
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(5,5,5,0.5);
  backdrop-filter: blur(8px);
  font-variant-numeric: tabular-nums;
}
.kg-counter-num { color: var(--green-bright); font-weight: 500; }
.kg-counter-sep {
  width: 3px; height: 3px; border-radius: 50%;
  background: rgba(255,255,255,0.15);
}

/* ===== SUBMIT INTEREST FORM ===== */
#interest {
  scroll-margin-top: 80px;
}
.interest-section {
  max-width: 680px; margin: 0 auto;
  text-align: center;
  overflow: hidden;
}
.interest-header {
  margin-bottom: 40px;
}
.interest-header h2 { margin-bottom: 12px; }
.interest-header p { font-size: 1rem; color: var(--text-secondary); }
.interest-form {
  text-align: left;
}
.form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin-bottom: 16px;
}
.form-group {
  display: flex; flex-direction: column; gap: 6px;
}
.form-group-full {
  margin-bottom: 24px;
}
.form-group label {
  font-size: 0.78rem; font-weight: 500; color: var(--text-secondary);
}
.form-optional {
  font-weight: 400; color: var(--text-muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px; border-radius: var(--radius-xs);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--text); font-family: var(--font); font-size: 16px;
  transition: var(--ease);
  outline: none;
  -webkit-appearance: none;
  box-sizing: border-box;
  width: 100%; max-width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(45,155,110,0.4);
  box-shadow: 0 0 0 3px rgba(45,155,110,0.1);
}
.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a0a0a0' stroke-width='2' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.form-group select option {
  background: #0a0a0a; color: var(--text);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-submit {
  display: block; width: 100%;
  text-align: center; justify-content: center;
}

/* ===== INTEGRATIONS MARQUEE ===== */
.integrations-marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  padding: 0 0 20px;
}
.marquee-track {
  display: flex;
  animation: marquee-scroll 40s linear infinite;
  gap: 12px;
  width: max-content;
}
/* (hover pause removed — carousel runs continuously) */

.integrations-more {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 16px;
  padding: 0 32px;
  letter-spacing: 0.01em;
}

/* ===== FOUNDATION MODELS ===== */
.models-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  max-width: 820px;
  margin: 0 auto 32px;
}
.model-card {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 10px; padding: 28px 16px;
  border-radius: var(--radius);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: var(--ease);
}
.model-card:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
}
.model-name {
  font-size: 0.82rem; font-weight: 500;
  color: var(--text);
  text-align: center;
}
.model-provider {
  font-size: 0.65rem; font-weight: 400;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.2;
}
.models-note {
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}
@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.marquee-track .int-logo {
  flex-shrink: 0;
  width: 100px;
}

/* ===== RESPONSIVE — new sections ===== */
@media (max-width: 1024px) {
  .platform-stack { padding-left: 40px; }
  .ps-step-num { left: -40px; width: 30px; height: 30px; font-size: 0.62rem; }
  .ps-line { left: 14px; }
  .kg-canvas { height: 440px; }
  .bento-grid { grid-template-columns: 1fr; }
  .bento-span-2 { grid-column: auto; }
}

@media (max-width: 768px) {
  .hero.hero-full { min-height: 100vh; }
  .app-bg { grid-template-columns: 1fr; }
  .ab-sidebar { display: none; }
  .ab-tools-grid { grid-template-columns: repeat(3, 1fr); }
  .ab-cmd-grid { grid-template-columns: 1fr; }
  .ab-stats-row { grid-template-columns: repeat(2, 1fr); }
  .ab-main { border-radius: 0; border: none; }
  .chat-demo-section { padding-top: 90px; padding-bottom: 90px; }
  .form-row { grid-template-columns: 1fr; }
  .platform-stack { padding-left: 36px; gap: 16px; }
  .ps-step-num { left: -36px; width: 28px; height: 28px; font-size: 0.6rem; top: 20px; }
  .ps-line { left: 13px; }
  .ps-card { padding: 20px 22px; }
  .kg-canvas { height: 360px; }
  .bq-results { flex-direction: column; }
  .models-grid { grid-template-columns: repeat(3, 1fr); }
}