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

  :root {
    --blue-lightest: #25B8FF;
    --blue-light:    #60A5FA;
    --blue-mid:      #3B82F6;
    --blue-core:     #2563EB;
    --blue-deep:     #1670FF;
    --blue-dark:     #1E40AF;
    --blue-darker:   #1A3691;
    --blue-navy:     #0F2058;
    --dark:          #0A0F1F;
    --dark-2:        #0D1525;
    --dark-3:        #111827;
    --mid:           #1c2a4a;
    --text-muted:    #8ea4c8;
    --text-light:    #c8d8f0;
    --white:         #ffffff;
    --surface:       #0f1c38;
    --surface-2:     #132040;
    --border:        rgba(96,165,250,0.15);
    --border-bright: rgba(96,165,250,0.3);
    --radius:        12px;
    --radius-lg:     20px;
    --transition:    0.25s ease;
  }

  html {
    scroll-behavior: smooth;
    scroll-padding-top: 88px;
  }

  body {
    font-family: 'Inter', sans-serif;
    background: var(--dark);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
  }

  h1, h2, h3, h4 {
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1.15;
    letter-spacing: -0.02em;
  }

  /* ─── NAV ─── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 48px;
    height: 72px;
    background: rgba(10,15,31,0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
  }

  .nav-logo {
    display: flex; align-items: center; gap: 10px;
    text-decoration: none; color: var(--white);
  }

  .nav-logo img {
    display: block;
    height: 60px;
    width: auto;
  }

  .nav-links {
    display: flex; align-items: center; gap: 36px;
    list-style: none;
  }

  .nav-links .nav-link,
  .mobile-menu .nav-link {
    color: var(--text-muted); text-decoration: none;
    font-size: 14px; font-weight: 500;
    transition: color var(--transition);
  }

  .nav-links .nav-link:hover,
  .mobile-menu .nav-link:hover,
  .nav-link.is-active {
    color: var(--white);
  }

  .nav-cta {
    background: var(--blue-core);
    color: var(--white) !important;
    padding: 9px 22px;
    border-radius: 8px;
    font-weight: 600 !important;
    transition: background var(--transition) !important;
  }

  .nav-cta:hover { background: var(--blue-dark) !important; color: var(--white) !important; }

  .nav-toggle {
    display: none;
    width: 42px; height: 42px;
    border: 1px solid var(--border-bright);
    border-radius: 8px;
    background: rgba(15,28,56,0.7);
    cursor: pointer;
    align-items: center; justify-content: center; flex-direction: column;
    gap: 5px;
  }

  .nav-toggle span {
    display: block;
    width: 18px; height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .mobile-menu {
    position: fixed;
    top: 72px; left: 0; right: 0;
    z-index: 90;
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 16px 20px 24px;
    background: rgba(10,15,31,0.97);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 18px 40px rgba(0,0,0,0.35);
  }

  .mobile-menu.open { display: flex; }
  .mobile-menu[hidden] { display: none; }

  .mobile-menu .nav-link {
    padding: 12px 0;
  }

  .mobile-menu .nav-cta {
    align-self: flex-start;
    margin-top: 8px;
    padding: 10px 20px;
  }

  .nav-link:focus-visible,
  .nav-toggle:focus-visible,
  .btn-primary:focus-visible,
  .btn-ghost:focus-visible,
  .tab-btn:focus-visible {
    outline: 2px solid var(--blue-light);
    outline-offset: 3px;
  }

  /* ─── HERO ─── */
  #home {
    min-height: 100vh;
    display: flex; flex-direction: column; align-items: center; justify-content: flex-start;
    text-align: center;
    padding: 180px 24px 72px;
    position: relative;
    overflow: hidden;
  }

  .hero-bg {
    position: absolute; inset: 0; z-index: 0;
    background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(37,99,235,0.22) 0%, transparent 70%),
                radial-gradient(ellipse 40% 40% at 80% 80%, rgba(37,35,205,0.12) 0%, transparent 60%),
                var(--dark);
  }

  .hero-grid {
    --hero-grid-cell: 60px;
    position: absolute; inset: 0; z-index: 0;
    overflow: hidden;
    background-image:
      linear-gradient(rgba(96,165,250,0.08) 1px, transparent 1px),
      linear-gradient(90deg, rgba(96,165,250,0.08) 1px, transparent 1px);
    background-size: var(--hero-grid-cell) var(--hero-grid-cell);
    background-position: 0 0;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, black 30%, transparent 80%);
    pointer-events: none;
  }

  .hero-grid::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(37,184,255,0.14) 1px, transparent 1px),
      linear-gradient(90deg, rgba(37,184,255,0.14) 1px, transparent 1px);
    background-size: inherit;
    background-position: inherit;
    mask-image: inherit;
    opacity: 0.5;
    filter: blur(0.6px) drop-shadow(0 0 8px rgba(37,184,255,0.22));
    pointer-events: none;
  }

  .hero-grid-light {
    position: absolute;
    opacity: 0;
    border-radius: 999px;
    mix-blend-mode: screen;
    filter: blur(0.35px) drop-shadow(0 0 8px rgba(37,184,255,0.72)) drop-shadow(0 0 18px rgba(153,238,255,0.42));
    will-change: transform, opacity;
  }

  .hero-grid-light-horizontal {
    width: calc(var(--hero-grid-cell) * 3);
    height: 2px;
    background: linear-gradient(90deg, rgba(37,184,255,0) 0%, rgba(37,184,255,0.18) 18%, rgba(191,247,255,0.98) 50%, rgba(37,184,255,0.18) 82%, rgba(37,184,255,0) 100%);
  }

  .hero-grid-light-vertical {
    width: 2px;
    height: calc(var(--hero-grid-cell) * 3);
    background: linear-gradient(180deg, rgba(37,184,255,0) 0%, rgba(37,184,255,0.18) 18%, rgba(191,247,255,0.98) 50%, rgba(37,184,255,0.18) 82%, rgba(37,184,255,0) 100%);
  }

  .hero-grid-light-a {
    top: calc(var(--hero-grid-cell) * 2);
    left: calc(var(--hero-grid-cell) * -3);
    animation: hero-grid-light-horizontal-forward 14s linear infinite;
  }

  .hero-grid-light-b {
    top: calc(var(--hero-grid-cell) * -3);
    left: calc(var(--hero-grid-cell) * 3);
    animation: hero-grid-light-vertical-forward 14s linear infinite 3.5s;
  }

  .hero-grid-light-c {
    top: calc(var(--hero-grid-cell) * 7);
    left: calc(100% + var(--hero-grid-cell));
    animation: hero-grid-light-horizontal-backward 14s linear infinite 7s;
  }

  .hero-grid-light-d {
    top: calc(100% + var(--hero-grid-cell));
    left: calc(var(--hero-grid-cell) * 10);
    animation: hero-grid-light-vertical-backward 14s linear infinite 10.5s;
  }

  @keyframes hero-grid-light-horizontal-forward {
    0% {
      transform: translateX(0);
      opacity: 0;
    }
    8% {
      opacity: 0.88;
    }
    92% {
      opacity: 0.88;
    }
    100% {
      transform: translateX(calc(100vw + var(--hero-grid-cell) * 4));
      opacity: 0;
    }
  }

  @keyframes hero-grid-light-horizontal-backward {
    0% {
      transform: translateX(0);
      opacity: 0;
    }
    8% {
      opacity: 0.88;
    }
    92% {
      opacity: 0.88;
    }
    100% {
      transform: translateX(calc(-100vw - var(--hero-grid-cell) * 4));
      opacity: 0;
    }
  }

  @keyframes hero-grid-light-vertical-forward {
    0% {
      transform: translateY(0);
      opacity: 0;
    }
    8% {
      opacity: 0.88;
    }
    92% {
      opacity: 0.88;
    }
    100% {
      transform: translateY(calc(100vh + var(--hero-grid-cell) * 4));
      opacity: 0;
    }
  }

  @keyframes hero-grid-light-vertical-backward {
    0% {
      transform: translateY(0);
      opacity: 0;
    }
    8% {
      opacity: 0.88;
    }
    92% {
      opacity: 0.88;
    }
    100% {
      transform: translateY(calc(-100vh - var(--hero-grid-cell) * 4));
      opacity: 0;
    }
  }

  .hero-content { position: relative; z-index: 1; max-width: 860px; }

  .hero-eyebrow {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    max-width: 100%;
    isolation: isolate;
    overflow: hidden;
    background:
      radial-gradient(circle at 16% 50%, rgba(37,184,255,0.20), transparent 34%),
      linear-gradient(135deg, rgba(15,28,56,0.88), rgba(10,15,31,0.70));
    border: 1px solid rgba(96,165,250,0.42);
    border-radius: 100px;
    padding: 7px 10px 7px 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 28px;
    letter-spacing: 0;
    box-shadow:
      0 16px 44px rgba(0,0,0,0.28),
      inset 0 1px 0 rgba(255,255,255,0.10),
      inset 0 0 22px rgba(37,99,235,0.18);
    backdrop-filter: blur(16px);
  }

  .hero-eyebrow::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: -34%;
    z-index: 0;
    width: 30%;
    background: linear-gradient(90deg, transparent, rgba(191,247,255,0.28), transparent);
    transform: skewX(-18deg);
    animation: eyebrow-scan 5.2s ease-in-out infinite;
  }

  .hero-eyebrow > * {
    position: relative;
    z-index: 1;
  }

  .hero-eyebrow-dot {
    flex: 0 0 auto;
    width: 7px;
    height: 7px;
    background: var(--blue-lightest);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(37,184,255,0.13), 0 0 18px rgba(37,184,255,0.88);
    animation: pulse-dot 2s ease-in-out infinite;
  }

  .hero-eyebrow-stack {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    flex-wrap: wrap;
  }

  .hero-eyebrow-stack span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 24px;
    padding: 3px 5px;
    color: var(--white);
    line-height: 1;
    text-shadow: 0 0 14px rgba(37,184,255,0.28);
  }

  .hero-eyebrow-divider {
    width: 1px;
    height: 22px;
    background: linear-gradient(180deg, transparent, rgba(191,247,255,0.64), transparent);
  }

  .hero-end-badge {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 4px 10px;
    border-radius: 100px;
    background: linear-gradient(135deg, var(--blue-lightest), var(--blue-core));
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    text-transform: uppercase;
    white-space: nowrap;
    box-shadow: 0 0 22px rgba(37,184,255,0.34);
    animation: end-badge-glow 3.8s ease-in-out infinite;
  }

  @keyframes eyebrow-scan {
    0%, 42% { transform: translateX(0) skewX(-18deg); opacity: 0; }
    52% { opacity: 1; }
    72%, 100% { transform: translateX(470%) skewX(-18deg); opacity: 0; }
  }

  @keyframes end-badge-glow {
    0%, 100% { box-shadow: 0 0 18px rgba(37,184,255,0.28); }
    50% { box-shadow: 0 0 30px rgba(37,184,255,0.52); }
  }

  @keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.7); }
  }

  h1 {
    font-size: clamp(42px, 6vw, 80px);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 24px;
  }

  h1 .gradient-word {
    background: linear-gradient(135deg, var(--blue-lightest) 0%, var(--blue-core) 50%, var(--blue-darker) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .hero-sub {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-muted);
    max-width: 560px;
    margin: 0 auto 44px;
    line-height: 1.7;
  }

  .hero-actions { display: flex; align-items: center; gap: 16px; justify-content: center; flex-wrap: wrap; }

  .btn-primary {
    background: var(--blue-core);
    color: var(--white);
    padding: 14px 32px;
    border-radius: 10px;
    font-size: 15px; font-weight: 600;
    text-decoration: none;
    border: none; cursor: pointer;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 4px 20px rgba(37,99,235,0.4);
    display: inline-flex; align-items: center; gap: 8px;
  }

  .btn-primary:hover {
    background: var(--blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37,99,235,0.5);
  }

  .btn-ghost {
    background: transparent;
    color: var(--text-light);
    padding: 14px 32px;
    border-radius: 10px;
    font-size: 15px; font-weight: 500;
    text-decoration: none;
    border: 1px solid var(--border-bright);
    cursor: pointer;
    transition: border-color var(--transition), color var(--transition);
    display: inline-flex; align-items: center; gap: 8px;
  }

  .btn-ghost:hover { border-color: var(--blue-light); color: var(--white); }

  .hero-stats {
    display: flex; gap: 56px; justify-content: center;
    margin-top: 72px;
    padding-top: 48px;
    border-top: 1px solid var(--border);
  }

  .stat-item { text-align: center; }

  .stat-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 36px; font-weight: 700;
    background: linear-gradient(135deg, var(--blue-light), var(--blue-core));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

  /* ─── SECTION COMMON ─── */
  section { padding: 100px 24px; }

  section[id] { scroll-margin-top: 88px; }

  .section-inner { max-width: 1160px; margin: 0 auto; }

  .section-eyebrow {
    font-size: 12px; font-weight: 600; letter-spacing: 0.12em;
    color: var(--blue-light);
    text-transform: uppercase;
    margin-bottom: 16px;
  }

  .section-title {
    font-size: clamp(30px, 4vw, 48px);
    font-weight: 700;
    margin-bottom: 20px;
  }

  .section-sub {
    font-size: 17px; color: var(--text-muted);
    max-width: 560px;
    line-height: 1.7;
  }

  .section-header { margin-bottom: 64px; }

  /* ─── SERVICES ─── */
  #services { background: var(--dark-2); }

  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
  }

  .service-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    position: relative;
    overflow: hidden;
  }

  .service-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--blue-core), var(--blue-lightest));
    opacity: 0;
    transition: opacity var(--transition);
  }

  .service-card:hover {
    border-color: var(--border-bright);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  }

  .service-card:hover::before { opacity: 1; }

  .service-icon {
    width: 52px; height: 52px;
    background: rgba(37,99,235,0.12);
    border: 1px solid rgba(37,99,235,0.25);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 24px;
  }

  .service-icon svg { width: 26px; height: 26px; }

  .service-card h3 {
    font-size: 20px; font-weight: 600;
    margin-bottom: 12px;
    color: var(--white);
  }

  .service-card p {
    font-size: 14px; color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 24px;
  }

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

  .tag {
    font-size: 11px; font-weight: 500;
    background: rgba(37,99,235,0.12);
    color: var(--blue-light);
    border: 1px solid rgba(37,99,235,0.2);
    border-radius: 100px;
    padding: 4px 12px;
  }

  /* AI Agents spotlight */
  .ai-spotlight {
    background: linear-gradient(135deg, var(--surface) 0%, rgba(37,99,235,0.1) 100%);
    border: 1px solid rgba(37,99,235,0.3);
    border-radius: var(--radius-lg);
    padding: 48px 56px;
    display: flex; align-items: center; justify-content: space-between; gap: 40px;
  }

  .ai-spotlight-text h3 {
    font-size: 28px; font-weight: 700; margin-bottom: 12px;
  }

  .ai-spotlight-text h3 span {
    background: linear-gradient(135deg, var(--blue-lightest), var(--blue-core));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .ai-spotlight-text p { font-size: 15px; color: var(--text-muted); max-width: 440px; }

  .ai-orb {
    width: 120px; height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, var(--blue-lightest), var(--blue-core) 50%, var(--blue-navy));
    flex-shrink: 0;
    box-shadow: 0 0 60px rgba(37,99,235,0.5);
    animation: orb-float 4s ease-in-out infinite;
    position: relative;
  }

  .ai-orb::after {
    content: '';
    position: absolute; inset: -8px;
    border-radius: 50%;
    border: 1px solid rgba(96,165,250,0.3);
    animation: orb-ring 4s ease-in-out infinite reverse;
  }

  @keyframes orb-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
  }

  @keyframes orb-ring {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.2; }
  }

  @keyframes agent-orbit-spin {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
  }

  @keyframes agent-orbit-pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.06); opacity: 0.85; }
  }

  @keyframes agent-node-pulse {
    0%, 100% {
      box-shadow: 0 14px 34px rgba(0,0,0,0.34);
      border-color: rgba(96,165,250,0.22);
    }
    50% {
      box-shadow: 0 18px 42px rgba(0,0,0,0.38);
      border-color: rgba(96,165,250,0.38);
    }
  }

  @keyframes agent-link-flow {
    from { background-position: 0 0; }
    to { background-position: 22px 0; }
  }

  /* ─── HOW WE WORK ─── */
  #process {
    background: var(--dark);
    position: relative;
  }

  .process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
  }

  .process-steps::before {
    content: '';
    position: absolute;
    top: 40px; left: 10%; right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--blue-core), var(--blue-lightest), var(--blue-core), transparent);
    z-index: 0;
  }

  .process-step {
    text-align: center;
    padding: 0 24px;
    position: relative;
    z-index: 1;
  }

  .step-num {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: var(--surface);
    border: 2px solid var(--blue-core);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 28px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px; font-weight: 700;
    color: var(--blue-light);
    position: relative;
    box-shadow: 0 0 30px rgba(37,99,235,0.3);
  }

  .process-step h4 {
    font-size: 17px; font-weight: 600; margin-bottom: 10px;
  }

  .process-step p {
    font-size: 14px; color: var(--text-muted); line-height: 1.6;
  }

  /* ─── AI AGENTS PAGE ─── */
  #ai-agents { background: var(--dark-2); }

  .agents-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
  }

  .agents-visual {
    position: relative;
    height: 420px;
    max-width: 460px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    isolation: isolate;
  }

  .agents-visual::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 320px;
    height: 320px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid rgba(96,165,250,0.1);
    background: radial-gradient(circle at center, rgba(37,99,235,0.12), transparent 60%);
    animation: agent-orbit-pulse 6s ease-in-out infinite;
    z-index: 0;
  }

  .agents-visual::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 240px;
    height: 240px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px dashed rgba(96,165,250,0.12);
    animation: agent-orbit-spin 28s linear infinite;
    z-index: 0;
  }

  .agent-link {
    position: absolute;
    left: 50%;
    top: 50%;
    height: 2px;
    transform-origin: 0 50%;
    transform: translateY(-50%);
    background: repeating-linear-gradient(90deg, rgba(143,192,255,0.8) 0 5px, transparent 5px 11px);
    opacity: 0.72;
    z-index: 1;
    animation: agent-link-flow 12s linear infinite;
  }

  .agent-link::after {
    content: '';
    position: absolute;
    right: -4px;
    top: 50%;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #8FC0FF;
    box-shadow: 0 0 14px rgba(143,192,255,0.45);
    transform: translateY(-50%);
  }


  .agent-link-analytics { width: 128px; transform: translateY(-50%) rotate(-133deg); }
  .agent-link-email { width: 128px; transform: translateY(-50%) rotate(-47deg); }
  .agent-link-api { width: 124px; transform: translateY(-50%) rotate(163deg); }
  .agent-link-routing { width: 124px; transform: translateY(-50%) rotate(17deg); }
  .agent-link-docs { width: 126px; transform: translateY(-50%) rotate(90deg); }

  .agent-node {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 148px;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(180deg, rgba(18,30,52,0.98), rgba(12,20,35,0.96));
    border: 1px solid rgba(96,165,250,0.22);
    border-radius: 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-light);
    line-height: 1.35;
    box-shadow: 0 14px 34px rgba(0,0,0,0.34);
    z-index: 4;
    animation: agent-node-pulse 6s ease-in-out infinite;
    transform: translate(calc(-50% + var(--node-x, 0px)), calc(-50% + var(--node-y, 0px)));
  }

  .agent-node-icon {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #8FC0FF;
    background: rgba(37,99,235,0.14);
    border: 1px solid rgba(96,165,250,0.16);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
  }

  .agent-node-icon svg {
    width: 20px;
    height: 20px;
    display: block;
  }

  .agent-node-label {
    display: block;
    max-width: 10ch;
  }

  .agent-core {
    width: 120px;
    height: 120px;
    background: radial-gradient(circle at 40% 40%, #25B8FF, #2563EB 60%, #0F2058);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 60px rgba(37,99,235,0.6), inset 0 1px 10px rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    font-size: 13px;
    font-weight: 600;
    color: var(--white);
    text-align: center;
    line-height: 1.3;
    animation: orb-float 3s ease-in-out infinite;
    z-index: 5;
  }

  .agent-node-analytics { --node-x: -128px; --node-y: -138px; animation-delay: -0.4s; }
  .agent-node-email { --node-x: 128px; --node-y: -138px; animation-delay: -1.7s; }
  .agent-node-api { --node-x: -210px; --node-y: 46px; animation-delay: -0.9s; }
  .agent-node-routing { --node-x: 210px; --node-y: 46px; animation-delay: -2.3s; }
  .agent-node-docs { --node-x: 0px; --node-y: 170px; width: 172px; animation-delay: -1.2s; }
  .agents-text h2 { margin-bottom: 20px; }
  .agents-text .section-sub { margin-bottom: 36px; }

  .agent-features { list-style: none; display: flex; flex-direction: column; gap: 16px; }

  .agent-features li {
    display: flex; align-items: flex-start; gap: 14px;
    font-size: 15px; color: var(--text-muted); line-height: 1.6;
  }

  .feat-dot {
    width: 20px; height: 20px;
    background: rgba(37,99,235,0.15);
    border: 1px solid var(--blue-core);
    border-radius: 50%;
    flex-shrink: 0; margin-top: 2px;
    display: flex; align-items: center; justify-content: center;
  }

  .feat-dot::after {
    content: '';
    width: 6px; height: 6px;
    background: var(--blue-light);
    border-radius: 50%;
  }

  .agents-cta-wrap {
    margin-top: 28px;
  }

  /* ─── SOLUTIONS ─── */
  #solutions { background: var(--dark); }

  .solutions-tabs {
    display: flex; gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 48px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0;
  }

  .tab-btn {
    background: transparent;
    border: none; border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    color: var(--text-muted);
    font-family: 'Inter', sans-serif;
    font-size: 14px; font-weight: 500;
    padding: 12px 20px;
    cursor: pointer;
    transition: color var(--transition), border-color var(--transition);
  }

  .tab-btn.active {
    color: var(--white);
    border-bottom-color: var(--blue-core);
  }

  .tab-btn:hover { color: var(--white); }

  .tab-panel { display: none; }
  .tab-panel.active {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: stretch;
    min-height: 560px;
  }

  .tab-text {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .tab-text h3 { font-size: 26px; font-weight: 700; margin-bottom: 16px; }
  .tab-text p { font-size: 15px; color: var(--text-muted); line-height: 1.7; margin-bottom: 24px; }

  .tab-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
  .tab-list li {
    font-size: 14px; color: var(--text-muted);
    padding-left: 20px; position: relative;
  }
  .tab-list li::before {
    content: '→';
    position: absolute; left: 0;
    color: var(--blue-mid);
  }

  .tab-visual {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    min-height: 280px;
    display: flex; align-items: center; justify-content: center;
  }

  .enterprise-visual {
    padding: 0;
    overflow: hidden;
    display: block;
    background:
      radial-gradient(circle at top right, rgba(96,165,250,0.16), transparent 34%),
      linear-gradient(180deg, rgba(11,18,32,0.96), rgba(14,23,41,0.96));
  }

  .enterprise-panel {
    min-height: 280px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 22px;
    background:
      linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0)),
      linear-gradient(135deg, rgba(15,28,56,0.86), rgba(13,20,35,0.92));
  }

  .enterprise-panel-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
  }

  .enterprise-kicker {
    margin-bottom: 10px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--blue-light);
  }

  .enterprise-panel h4 {
    font-size: 22px;
    line-height: 1.2;
    max-width: 12ch;
  }

  .enterprise-health {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(96,165,250,0.2);
    background: rgba(255,255,255,0.04);
    color: var(--text-light);
    font-size: 12px;
    white-space: nowrap;
  }

  .enterprise-health-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22C55E;
    box-shadow: 0 0 16px rgba(34,197,94,0.45);
    flex-shrink: 0;
  }

  .enterprise-flow {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .enterprise-flow-row {
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
    padding: 14px 16px;
    border: 1px solid rgba(96,165,250,0.14);
    border-radius: 14px;
    background: rgba(255,255,255,0.03);
  }

  .enterprise-flow-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
  }

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

  .enterprise-chip {
    display: inline-flex;
    align-items: center;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(37,99,235,0.14);
    border: 1px solid rgba(96,165,250,0.18);
    color: var(--text-light);
    font-size: 12px;
    line-height: 1;
  }

  .enterprise-signals {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .enterprise-signal {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px;
    border-top: 1px solid rgba(96,165,250,0.18);
    background: rgba(255,255,255,0.025);
  }

  .enterprise-signal-icon {
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #60A5FA;
    flex-shrink: 0;
    margin-top: 2px;
  }

  .enterprise-signal-icon svg {
    width: 18px;
    height: 18px;
  }

  .enterprise-signal strong {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 6px;
  }

  .enterprise-signal span {
    display: block;
    font-size: 12px;
    line-height: 1.55;
    color: var(--text-muted);
  }

  .smb-visual {
    padding: 0;
    overflow: hidden;
    display: block;
    background:
      radial-gradient(circle at top left, rgba(37,184,255,0.2), transparent 30%),
      linear-gradient(180deg, rgba(12,19,34,0.96), rgba(15,23,40,0.96));
  }

  .smb-panel {
    min-height: 280px;
    height: 100%;
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 22px;
    background:
      linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0)),
      linear-gradient(135deg, rgba(17,31,60,0.9), rgba(12,19,34,0.94));
  }

  .smb-panel-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
  }

  .smb-kicker {
    margin-bottom: 10px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--blue-light);
  }

  .smb-panel h4 {
    font-size: 22px;
    line-height: 1.2;
    max-width: 14ch;
  }

  .smb-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(96,165,250,0.2);
    background: rgba(255,255,255,0.04);
    color: var(--text-light);
    font-size: 12px;
    white-space: nowrap;
  }

  .smb-roadmap {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .smb-roadmap-step {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 14px;
    align-items: flex-start;
    padding: 16px;
    border-radius: 14px;
    border: 1px solid rgba(96,165,250,0.12);
    background: rgba(255,255,255,0.03);
  }

  .smb-step-index {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    color: var(--blue-light);
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0;
    text-align: center;
    font-variant-numeric: tabular-nums;
  }

  .smb-roadmap-step strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 6px;
  }

  .smb-roadmap-step span {
    display: block;
    font-size: 12px;
    line-height: 1.55;
    color: var(--text-muted);
  }

  .smb-metrics {
    margin-top: auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .smb-metric {
    padding: 14px;
    border-top: 1px solid rgba(96,165,250,0.18);
    background: rgba(255,255,255,0.025);
  }

  .smb-metric-label {
    display: block;
    margin-bottom: 8px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
  }

  .smb-metric strong {
    display: block;
    font-size: 13px;
    line-height: 1.45;
    color: var(--white);
  }

  .industry-visual {
    padding: 0;
    overflow: hidden;
    display: block;
    background:
      radial-gradient(circle at 82% 14%, rgba(37,184,255,0.18), transparent 32%),
      radial-gradient(circle at 16% 88%, rgba(37,99,235,0.16), transparent 30%),
      linear-gradient(180deg, rgba(12,19,34,0.96), rgba(15,23,40,0.96));
  }

  .industry-panel {
    min-height: 280px;
    height: 100%;
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 22px;
    background:
      linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0)),
      linear-gradient(135deg, rgba(15,29,57,0.9), rgba(11,18,32,0.94));
  }

  .industry-panel-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
  }

  .industry-kicker {
    margin-bottom: 10px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--blue-light);
  }

  .industry-panel h4 {
    font-size: 22px;
    line-height: 1.2;
    max-width: 15ch;
  }

  .industry-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(96,165,250,0.2);
    background: rgba(255,255,255,0.04);
    color: var(--text-light);
    font-size: 12px;
    white-space: nowrap;
  }

  .industry-badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #25B8FF;
    box-shadow: 0 0 16px rgba(37,184,255,0.45);
    flex-shrink: 0;
    animation: industry-dot-pulse 3s ease-in-out infinite;
  }

  .industry-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    width: 100%;
  }

  .industry-card {
    position: relative;
    min-height: 104px;
    padding: 14px;
    border: 1px solid rgba(96,165,250,0.14);
    border-radius: 14px;
    background: rgba(255,255,255,0.03);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    transition: transform var(--transition), border-color var(--transition), background var(--transition);
  }

  .industry-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(96,165,250,0.1), transparent 58%);
    opacity: 0;
    transition: opacity var(--transition);
  }


  .industry-card:hover {
    transform: translateY(-3px);
    border-color: rgba(96,165,250,0.3);
    background: rgba(37,99,235,0.13);
  }

  .industry-card:hover::before { opacity: 1; }

  .industry-card-icon {
    position: relative;
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 11px;
    color: #8FC0FF;
    background: rgba(37,99,235,0.14);
    border: 1px solid rgba(96,165,250,0.16);
    flex-shrink: 0;
  }

  .industry-card-icon svg {
    width: 19px;
    height: 19px;
  }

  .industry-card-name,
  .industry-card-meta {
    position: relative;
    display: block;
  }

  .industry-card-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--white);
    line-height: 1.25;
  }

  .industry-card-meta {
    margin-top: 4px;
    font-size: 11px;
    line-height: 1.4;
    color: var(--text-muted);
  }

  .industry-signals {
    margin-top: auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .industry-signal {
    padding: 14px;
    border-top: 1px solid rgba(96,165,250,0.18);
    background: rgba(255,255,255,0.025);
  }

  .industry-signal-label {
    display: block;
    margin-bottom: 8px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
  }

  .industry-signal strong {
    display: block;
    font-size: 13px;
    line-height: 1.45;
    color: var(--white);
  }

  @keyframes industry-dot-pulse {
    0%, 100% { opacity: 0.65; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.25); }
  }

  /* ─── USE CASES ─── */
  #use-cases { background: var(--dark-2); }

  .case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .case-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition), border-color var(--transition);
  }

  .case-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-bright);
  }

  .case-banner {
    height: 160px;
    display: flex; align-items: center; justify-content: center;
    position: relative;
    overflow: hidden;
    color: #8FC0FF;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid rgba(96,165,250,0.14);
  }

  .case-banner::before {
    content: '';
    position: absolute;
    inset: 22px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37,99,235,0.22), transparent 68%);
  }

  .case-banner svg {
    position: relative;
    width: 54px;
    height: 54px;
    padding: 12px;
    border-radius: 16px;
    background: rgba(37,99,235,0.14);
    border: 1px solid rgba(96,165,250,0.18);
    box-shadow: 0 18px 45px rgba(0,0,0,0.22);
  }

  .case-body { padding: 28px; }
  .case-label {
    font-size: 11px; font-weight: 600; letter-spacing: 0.1em;
    color: var(--blue-light); text-transform: uppercase;
    margin-bottom: 8px;
  }
  .case-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 10px; }
  .case-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 20px; }

  .case-metric {
    display: flex; align-items: baseline; gap: 6px;
    font-family: 'Space Grotesk', sans-serif;
  }

  .metric-num {
    font-size: 28px; font-weight: 700;
    color: var(--blue-light);
  }

  .metric-label { font-size: 13px; color: var(--text-muted); }

  /* ─── ABOUT ─── */
  #about { background: var(--dark); }

  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
  }

  .about-text h2 { margin-bottom: 24px; }
  .about-text p { font-size: 16px; color: var(--text-muted); line-height: 1.8; margin-bottom: 20px; }

  .values-list {
    display: flex; flex-direction: column; gap: 16px;
    margin-top: 40px;
  }

  .value-item {
    display: flex; gap: 16px; align-items: flex-start;
    padding: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: transform var(--transition), border-color var(--transition), background var(--transition);
  }

  .value-item:hover {
    transform: translateY(-3px);
    border-color: var(--border-bright);
    background: var(--surface-2);
  }

  .value-icon {
    width: 42px; height: 42px;
    background: rgba(37,99,235,0.12);
    border: 1px solid rgba(96,165,250,0.18);
    border-radius: 12px;
    color: #8FC0FF;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
  }

  .value-icon svg { width: 21px; height: 21px; }
  .value-item h4 { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
  .value-item p { font-size: 13px; color: var(--text-muted); margin-bottom: 0; }

  .about-visual { position: relative; }

  .about-panel {
    position: relative;
    overflow: hidden;
    background:
      radial-gradient(circle at top right, rgba(37,184,255,0.16), transparent 32%),
      linear-gradient(180deg, rgba(19,32,64,0.92), rgba(15,28,56,0.98));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: 0 28px 80px rgba(0,0,0,0.28);
  }

  .about-panel::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--blue-core), var(--blue-lightest));
  }

  .about-panel-header { margin-bottom: 28px; }
  .about-panel-kicker {
    display: inline-flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--blue-light);
  }

  .about-panel h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 10px;
  }

  .about-panel-header p,
  .about-stage p {
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.6;
  }

  .about-flow {
    display: flex;
    flex-direction: column;
    border-top: 1px solid rgba(96,165,250,0.14);
    border-bottom: 1px solid rgba(96,165,250,0.14);
  }

  .about-stage {
    display: grid;
    grid-template-columns: 46px 1fr;
    gap: 18px;
    padding: 20px 0;
  }

  .about-stage + .about-stage { border-top: 1px solid rgba(96,165,250,0.1); }

  .about-stage-index {
    width: 36px;
    height: 36px;
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37,99,235,0.14);
    border: 1px solid rgba(96,165,250,0.18);
    color: var(--blue-light);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 13px;
    font-weight: 700;
  }

  .about-stage h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 4px;
  }

  .about-proof-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 18px;
    margin-top: 28px;
  }

  .about-proof-grid div {
    min-width: 0;
  }

  .about-proof-grid span {
    display: block;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 4px;
  }

  .about-proof-grid strong {
    display: block;
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
  }

  /* ─── CONTACT ─── */
  #contact {
    background:
      radial-gradient(circle at top left, rgba(37,184,255,0.08), transparent 30%),
      var(--dark-2);
  }

  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
  }

  .contact-info h2 { font-size: clamp(28px, 3.5vw, 44px); margin-bottom: 20px; }
  .contact-info p { font-size: 16px; color: var(--text-muted); margin-bottom: 40px; line-height: 1.7; }

  .contact-methods { display: flex; flex-direction: column; gap: 14px; }

  .contact-method {
    position: relative;
    display: flex;
    gap: 16px;
    align-items: center;
    padding: 18px;
    background: rgba(15,28,56,0.74);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform var(--transition), border-color var(--transition), background var(--transition);
  }

  .contact-method::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(96,165,250,0.1), transparent 58%);
    opacity: 0;
    transition: opacity var(--transition);
  }

  .contact-method:hover {
    transform: translateY(-3px);
    border-color: var(--border-bright);
    background: var(--surface);
  }

  .contact-method:hover::before { opacity: 1; }

  .contact-method > * { position: relative; }

  .method-icon {
    width: 46px; height: 46px;
    background: rgba(37,99,235,0.12);
    border: 1px solid rgba(96,165,250,0.18);
    border-radius: 12px;
    color: #8FC0FF;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
  }

  .method-icon svg { width: 22px; height: 22px; }
  .method-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 3px;
  }
  .method-value { font-size: 15px; font-weight: 600; color: var(--white); }

  .contact-form {
    position: relative;
    overflow: hidden;
    background:
      radial-gradient(circle at top right, rgba(37,184,255,0.12), transparent 30%),
      linear-gradient(180deg, rgba(19,32,64,0.92), rgba(15,28,56,0.98));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: 0 28px 80px rgba(0,0,0,0.28);
  }

  .contact-form::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--blue-core), var(--blue-lightest));
  }

  .contact-form > * { position: relative; }


  .form-status {
    margin-bottom: 22px;
    padding: 14px 16px;
    border: 1px solid var(--border-bright);
    border-radius: 8px;
    background: rgba(10,15,31,0.7);
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.5;
  }

  .form-status[hidden] { display: none; }

  .form-status.is-success {
    border-color: rgba(34,197,94,0.34);
    background: rgba(22,101,52,0.18);
    color: #BBF7D0;
  }

  .form-status.is-error {
    border-color: rgba(248,113,113,0.38);
    background: rgba(127,29,29,0.18);
    color: #FECACA;
  }

  .form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }

  .field { display: flex; flex-direction: column; gap: 8px; min-width: 0; margin-bottom: 20px; }

  .field label { font-size: 13px; font-weight: 500; color: var(--text-light); }

  .field input, .field select, .field textarea {
    width: 100%;
    min-width: 0;
    background: rgba(10,15,31,0.62);
    border: 1px solid rgba(96,165,250,0.16);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--white);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    resize: vertical;
  }

  .field input::placeholder, .field textarea::placeholder { color: var(--text-muted); }


  .field input:not(:placeholder-shown),
  .field textarea:not(:placeholder-shown),
  .field select:valid {
    background: rgba(10,15,31,0.7);
    color: var(--white);
  }

  .field input:-webkit-autofill,
  .field input:-webkit-autofill:hover,
  .field input:-webkit-autofill:focus,
  .field textarea:-webkit-autofill,
  .field textarea:-webkit-autofill:hover,
  .field textarea:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--white);
    caret-color: var(--white);
    box-shadow: 0 0 0 1000px #0A0F1F inset;
    border-color: rgba(96,165,250,0.28);
    transition: background-color 9999s ease-out;
  }

  .field-error {
    min-height: 17px;
    color: #FCA5A5;
    font-size: 12px;
    line-height: 1.4;
  }

  .field.has-error label { color: #FECACA; }

  .field.has-error input,
  .field.has-error textarea,
  .field input[aria-invalid="true"],
  .field textarea[aria-invalid="true"] {
    border-color: rgba(248,113,113,0.78);
    box-shadow: 0 0 0 3px rgba(248,113,113,0.12);
  }

  .field input:focus, .field select:focus, .field textarea:focus {
    background: rgba(10,15,31,0.78);
    border-color: var(--blue-core);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
  }

  .field select { appearance: none; cursor: pointer; }
  .field select option { background: var(--dark-3); }

  .field textarea { min-height: 100px; }


  .submit-btn[disabled] {
    cursor: wait;
    opacity: 0.72;
    transform: none;
  }

  .reveal-item {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }

  .reveal-item.is-visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* ─── TECH STRIP ─── */
  .tech-strip {
    background:
      radial-gradient(circle at top left, rgba(37,184,255,0.12), transparent 32%),
      radial-gradient(circle at bottom right, rgba(96,165,250,0.08), transparent 28%),
      var(--dark);
    padding: 88px 24px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
  }

  .tech-strip-inner {
    max-width: 1160px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 36px;
  }

  .tech-overview {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
    gap: 32px;
    align-items: end;
  }

  .tech-overview-copy {
    max-width: 720px;
  }

  .tech-strip-label {
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--blue-light);
    margin-bottom: 16px;
    font-weight: 600;
  }

  .tech-strip-title {
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.08;
    max-width: 760px;
  }

  .tech-strip-text {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-muted);
    max-width: 420px;
    justify-self: end;
  }

  .tech-lanes {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .tech-lane {
    --lane-accent: rgba(96,165,250,0.42);
    position: relative;
    padding: 28px;
    background: linear-gradient(180deg, rgba(15,28,56,0.96), rgba(13,21,37,0.96));
    border: 1px solid rgba(96,165,250,0.16);
    border-radius: 18px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 28px;
    min-height: 320px;
  }

  .tech-lane::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--lane-accent), transparent);
  }

  .tech-lane:nth-child(1) { --lane-accent: rgba(96,165,250,0.58); }
  .tech-lane:nth-child(2) { --lane-accent: rgba(37,184,255,0.62); }
  .tech-lane:nth-child(3) { --lane-accent: rgba(143,192,255,0.56); }

  .tech-lane-header {
    position: relative;
    z-index: 1;
  }

  .tech-lane-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    color: var(--text-light);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 16px;
  }

  .tech-lane h3 {
    font-size: 22px;
    margin-bottom: 12px;
  }

  .tech-lane p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.75;
    max-width: 32ch;
  }

  .tech-stack {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-content: flex-start;
  }

  .tech-stack-compact {
    max-width: 100%;
  }

  .tech-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-height: 54px;
    padding: 10px 14px 10px 10px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 14px;
    backdrop-filter: blur(10px);
    transition: transform var(--transition), border-color var(--transition), background var(--transition);
  }

  .tech-badge:hover {
    transform: translateY(-2px);
    border-color: rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.05);
  }

  .tech-icon-shell {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, rgba(255,255,255,0.1), rgba(255,255,255,0.03));
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
    flex-shrink: 0;
  }

  .tech-icon-shell img {
    width: 18px;
    height: 18px;
    display: block;
    filter: brightness(0) saturate(100%) invert(92%) sepia(13%) saturate(605%) hue-rotate(182deg) brightness(102%) contrast(91%);
  }

  .tech-badge-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-light);
    letter-spacing: 0.01em;
    white-space: nowrap;
  }

  @media (max-width: 1024px) {
    .tech-overview {
      grid-template-columns: 1fr;
      gap: 20px;
    }

    .tech-strip-text {
      justify-self: start;
      max-width: 620px;
    }

    .tech-lanes {
      grid-template-columns: 1fr;
    }

    .tech-lane {
      min-height: 0;
    }
  }

  @media (max-width: 640px) {
    .tech-strip {
      padding: 72px 20px;
    }

    .tech-lane {
      padding: 22px;
    }

    .tech-badge {
      width: 100%;
      justify-content: flex-start;
    }

    .agents-visual {
      height: 340px;
      max-width: 340px;
    }

    .agents-visual::before {
      width: 260px;
      height: 260px;
    }

    .agents-visual::after {
      width: 180px;
      height: 180px;
    }


    .agent-link-analytics { width: 96px; transform: translateY(-50%) rotate(-130deg); }
    .agent-link-email { width: 96px; transform: translateY(-50%) rotate(-50deg); }
    .agent-link-api { width: 90px; transform: translateY(-50%) rotate(165deg); }
    .agent-link-routing { width: 90px; transform: translateY(-50%) rotate(15deg); }
    .agent-link-docs { width: 92px; transform: translateY(-50%) rotate(90deg); }

    .agent-node {
      width: 116px;
      padding: 10px;
      gap: 8px;
      border-radius: 14px;
      font-size: 11px;
    }

    .agent-node-icon {
      width: 30px;
      height: 30px;
      border-radius: 10px;
    }

    .agent-node-icon svg {
      width: 16px;
      height: 16px;
    }

    .agent-node-label {
      max-width: 8ch;
    }

    .agent-core {
      width: 102px;
      height: 102px;
      font-size: 12px;
    }

    .agent-node-analytics { --node-x: -92px; --node-y: -108px; }
    .agent-node-email { --node-x: 92px; --node-y: -108px; }
    .agent-node-api { --node-x: -112px; --node-y: 30px; }
    .agent-node-routing { --node-x: 112px; --node-y: 30px; }
    .agent-node-docs { --node-x: 0px; --node-y: 122px; width: 144px; }
  }

  /* ─── CTA BANNER ─── */
  .cta-banner {
    background: linear-gradient(135deg, var(--blue-navy) 0%, var(--blue-dark) 50%, #1A3691 100%);
    border-radius: var(--radius-lg);
    padding: 72px 64px;
    text-align: center;
    margin: 80px auto;
    max-width: 1160px;
    position: relative;
    overflow: hidden;
  }

  .cta-banner::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(96,165,250,0.06) 1px, transparent 1px),
      linear-gradient(90deg, rgba(96,165,250,0.06) 1px, transparent 1px);
    background-size: 40px 40px;
  }

  .cta-banner h2 {
    font-size: clamp(28px, 4vw, 48px);
    margin-bottom: 16px;
    position: relative; z-index: 1;
  }

  .cta-banner p {
    font-size: 17px; color: rgba(255,255,255,0.7);
    margin-bottom: 40px;
    position: relative; z-index: 1;
  }

  .cta-banner .btn-primary {
    background: var(--white);
    color: var(--blue-dark);
    position: relative; z-index: 1;
  }

  .cta-banner .btn-primary:hover { background: var(--text-light); }

  /* ─── FOOTER ─── */
  footer {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    background: var(--dark-3);
    border-top: 1px solid var(--border);
    padding: 60px 24px 32px;
  }

  .footer-inner {
    position: relative;
    z-index: 1;
    max-width: 1160px; margin: 0 auto;
  }

  .footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 48px;
  }

  .footer-brand h3 {
    font-size: 22px; font-weight: 700;
    margin-bottom: 14px;
  }

  .footer-brand h3 span { color: var(--blue-core); }

  .footer-brand p {
    font-size: 14px; color: var(--text-muted);
    line-height: 1.7; max-width: 260px;
  }

  .footer-col h4 {
    font-size: 13px; font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
    letter-spacing: 0.05em;
  }

  .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
  .footer-col a {
    font-size: 13px; color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition);
  }
  .footer-col a:hover { color: var(--white); }

  .footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 28px;
    display: flex; align-items: center; justify-content: space-between;
  }

  .footer-bottom p { font-size: 13px; color: var(--text-muted); }

  /* ─── RESPONSIVE ─── */
  @media (max-width: 900px) {
    nav { padding: 0 20px; }
    .nav-links { display: none; }
    .nav-toggle { display: inline-flex; }
    .services-grid { grid-template-columns: 1fr; }
    .agents-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }

    .agents-visual { height: 388px; max-width: 420px; }
    .agent-link-analytics { width: 110px; transform: translateY(-50%) rotate(-132deg); }
    .agent-link-email { width: 110px; transform: translateY(-50%) rotate(-48deg); }
    .agent-link-api { width: 104px; transform: translateY(-50%) rotate(164deg); }
    .agent-link-routing { width: 104px; transform: translateY(-50%) rotate(16deg); }
    .agent-link-docs { width: 106px; transform: translateY(-50%) rotate(90deg); }
    .agent-node { width: 136px; padding: 11px 12px; }
    .agent-node-docs { width: 162px; }
    .agent-node-analytics { --node-x: -110px; --node-y: -124px; }
    .agent-node-email { --node-x: 110px; --node-y: -124px; }
    .agent-node-api { --node-x: -134px; --node-y: 36px; }
    .agent-node-routing { --node-x: 134px; --node-y: 36px; }
    .agent-node-docs { --node-x: 0px; --node-y: 138px; }
    .process-steps { grid-template-columns: 1fr 1fr; gap: 40px; }
    .process-steps::before { display: none; }
    .case-grid { grid-template-columns: 1fr; }
    .hero-stats { gap: 28px; flex-wrap: wrap; }
    .ai-spotlight { flex-direction: column; text-align: center; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
    .tab-panel.active { grid-template-columns: 1fr; min-height: auto; }
    .enterprise-panel-top,
    .enterprise-flow-row,
    .enterprise-signals,
    .smb-metrics,
    .industry-panel-top,
    .industry-signals { grid-template-columns: 1fr; }
    .enterprise-panel-top,
    .smb-panel-top,
    .industry-panel-top { flex-direction: column; }
    .enterprise-health,
    .smb-badge,
    .industry-badge { white-space: normal; }
    .industry-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .industry-card { min-height: 112px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
    .cta-banner { padding: 48px 24px; }
  }

  @media (max-width: 560px) {
    .hero-eyebrow {
      gap: 8px;
      padding: 8px 9px;
      border-radius: 18px;
    }

    .hero-eyebrow-stack {
      max-width: 232px;
    }

    .hero-eyebrow-stack span {
      min-height: 22px;
      padding: 3px 4px;
      font-size: 12px;
    }

    .hero-eyebrow-divider {
      display: none;
    }

    .hero-end-badge {
      min-height: 24px;
      padding: 4px 8px;
      font-size: 10px;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .reveal-item { opacity: 1; transform: none; }
    .hero-grid::before { opacity: 0.45; }
    .hero-grid-light { opacity: 0.35; }
  }