:root {
    --navy: #1D388C;
    --slate: #607280;
    --amber: #EBB46B;
    --crimson: #560606;
    --navy-dark: #142860;
    --navy-light: #2a4fa8;
    --slate-light: #8fa3b1;
    --off-white: #F7F6F2;
    --white: #ffffff;
    --text-dark: #0e1a2e;
    --text-mid: #3d4f60;
  }

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

  html { scroll-behavior: smooth; }

  body {
    font-family: 'DM Sans', sans-serif;
    background: var(--off-white);
    color: var(--text-dark);
    overflow-x: hidden;
  }

  h1, h2, h3, h4, .nav-logo, .nav-product {
    font-family: sans-serif;
  }

  /* ── NAV ── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    height: 72px;
    background: rgba(247,246,242,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(29,56,140,0.08);
    transition: box-shadow 0.3s;
  }
  nav.scrolled { box-shadow: 0 2px 24px rgba(29,56,140,0.10); }

  .nav-brand {
    display: flex;
    align-items: center;
    gap: 14px;
  }

  /* Hexagon SVG logo */
  .hex-logo {
    width: 40px; height: 46px;
    flex-shrink: 0;
  }

  .nav-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
  }
  .nav-logo {
    font-size: 17px;
    font-weight: 800;
    color: var(--navy);
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }
  .nav-product {
    font-size: 11px;
    font-weight: 600;
    color: var(--amber);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-top: 3px;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
  }
  .nav-links a {
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-mid);
    text-decoration: none;
    transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--navy); }

  .btn-demo {
    background: var(--navy);
    color: var(--white) !important;
    border: none;
    padding: 10px 22px;
    font-family: sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: background 0.2s, transform 0.15s;
    clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  }
  .btn-demo:hover { background: var(--navy-dark); transform: translateY(-1px); }

  /* ── HERO ── */
  .hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding-top: 72px;
    position: relative;
    overflow: hidden;
  }

  .hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(29,56,140,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(29,56,140,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
  }

  .hero-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 80px 5% 80px 8%;
    position: relative;
    z-index: 1;
  }

  .hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--amber);
    margin-bottom: 28px;
  }
  .hero-eyebrow::before {
    content: '';
    display: block;
    width: 32px; height: 2px;
    background: var(--amber);
  }

  .hero h1 {
    font-size: clamp(2.8rem, 5vw, 4.4rem);
    font-weight: 800;
    line-height: 1.05;
    color: var(--text-dark);
    margin-bottom: 28px;
    letter-spacing: -0.02em;
  }
  .hero h1 span {
    color: var(--navy);
    position: relative;
    display: inline-block;
  }
  .hero h1 span::after {
    content: '';
    position: absolute;
    bottom: 4px; left: 0; right: 0;
    height: 4px;
    background: var(--amber);
    opacity: 0.7;
  }

  .hero-sub {
    font-size: 17px;
    font-weight: 300;
    color: var(--text-mid);
    line-height: 1.7;
    max-width: 480px;
    margin-bottom: 44px;
  }

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

  .btn-secondary {
    font-family: sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--navy);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-bottom: 2px solid var(--amber);
    padding-bottom: 2px;
    transition: gap 0.2s;
  }
  .btn-secondary:hover { gap: 14px; }
  .btn-secondary .arrow { font-size: 16px; }

  .hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 64px;
    padding-top: 40px;
    border-top: 1px solid rgba(29,56,140,0.1);
  }
  .stat-item { }
  .stat-num {
    font-family: sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--navy);
    line-height: 1;
  }
  .stat-label {
    font-size: 12px;
    font-weight: 400;
    color: var(--slate);
    margin-top: 6px;
    letter-spacing: 0.04em;
  }

  .hero-right {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--navy);
    position: relative;
    overflow: hidden;
  }

  .hero-right-inner {
    position: relative;
    z-index: 2;
    padding: 60px;
    width: 100%;
  }

  .hero-visual-grid {
    display: grid;
    gap: 12px;
  }

  .hero-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 4px;
    padding: 18px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    animation: fadeSlideIn 0.6s both;
  }
  .hero-card:nth-child(1) { animation-delay: 0.1s; }
  .hero-card:nth-child(2) { animation-delay: 0.2s; margin-left: 24px; }
  .hero-card:nth-child(3) { animation-delay: 0.3s; }
  .hero-card:nth-child(4) { animation-delay: 0.4s; margin-left: 24px; }

  @keyframes fadeSlideIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
  }

  .hc-icon {
    width: 40px; height: 40px;
    background: rgba(235,180,107,0.15);
    border: 1px solid rgba(235,180,107,0.3);
    border-radius: 3px;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
  }
  .hc-text { }
  .hc-label {
    font-family: sans-serif;
    font-size: 12px;
    font-weight: 700;
    color: var(--amber);
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }
  .hc-value {
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    margin-top: 2px;
  }

  .hero-right-glow {
    position: absolute;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(235,180,107,0.12) 0%, transparent 70%);
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
  }

  .hero-hex-bg {
    position: absolute;
    bottom: -80px; right: -80px;
    opacity: 0.05;
  }

  /* ── OEM STRIP ── */
  .oem-strip {
    background: var(--white);
    padding: 36px 0;
    border-top: 1px solid rgba(29,56,140,0.07);
    border-bottom: 1px solid rgba(29,56,140,0.07);
    overflow: hidden;
  }
  .oem-label {
    text-align: center;
    font-family: sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--slate-light);
    margin-bottom: 24px;
  }
  .oem-track-wrapper { overflow: hidden; }
  .oem-track {
    display: flex;
    gap: 0;
    width: max-content;
    animation: marquee 28s linear infinite;
  }
  .oem-track:hover { animation-play-state: paused; }
  @keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
  }
  .oem-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 40px;
    font-family: sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--slate);
    opacity: 0.6;
    transition: opacity 0.2s;
    white-space: nowrap;
    border-right: 1px solid rgba(96,114,128,0.15);
  }
  .oem-item:hover { opacity: 1; color: var(--navy); }

  /* ── SECTIONS SHARED ── */
  .section {
    padding: 100px 8%;
  }
  .section-alt { background: var(--white); }

  .section-eyebrow {
    font-family: sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--amber);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
  }
  .section-eyebrow::before {
    content: '';
    display: block;
    width: 24px; height: 2px;
    background: var(--amber);
  }
  .section-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
  }
  .section-sub {
    font-size: 16px;
    font-weight: 300;
    color: var(--text-mid);
    line-height: 1.7;
    max-width: 560px;
  }

  /* ── FEATURES ── */
  .features-header {
    max-width: 640px;
    margin-bottom: 64px;
  }
  .features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: rgba(29,56,140,0.06);
  }
  .feature-card {
    background: var(--off-white);
    padding: 40px 36px;
    position: relative;
    overflow: hidden;
    transition: background 0.25s;
  }
  .feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px;
    height: 0;
    background: var(--amber);
    transition: height 0.35s ease;
  }
  .feature-card:hover { background: var(--white); }
  .feature-card:hover::before { height: 100%; }

  .feature-num {
    font-family: sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--slate-light);
    margin-bottom: 20px;
  }
  .feature-icon {
    font-size: 32px;
    margin-bottom: 18px;
    display: block;
  }
  .feature-title {
    font-family: sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
    line-height: 1.3;
  }
  .feature-desc {
    font-size: 14px;
    font-weight: 300;
    color: var(--text-mid);
    line-height: 1.7;
  }

  /* ── INTEGRATIONS ── */
  .integrations-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    align-items: start;
  }
  .integrations-left { position: sticky; top: 100px; }

  .int-tier {
    margin-bottom: 48px;
  }
  .int-tier-label {
    font-family: sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--slate);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(29,56,140,0.1);
  }
  .int-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }
  .int-chip {
    background: var(--off-white);
    border: 1px solid rgba(29,56,140,0.12);
    padding: 8px 16px;
    font-family: sans-serif;
    font-size: 12px;
    font-weight: 600;
    color: var(--navy);
    letter-spacing: 0.06em;
    transition: all 0.2s;
    cursor: default;
  }
  .int-chip:hover {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(29,56,140,0.2);
  }

  .int-custom-card {
    background: var(--navy);
    padding: 36px;
    position: relative;
    overflow: hidden;
    margin-top: 8px;
  }
  .int-custom-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--amber);
  }
  .int-custom-title {
    font-family: sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
  }
  .int-custom-desc {
    font-size: 14px;
    font-weight: 300;
    color: rgba(255,255,255,0.65);
    line-height: 1.7;
    margin-bottom: 20px;
  }
  .btn-custom {
    font-family: sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--amber);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid rgba(235,180,107,0.4);
    padding-bottom: 2px;
    transition: gap 0.2s;
  }
  .btn-custom:hover { gap: 14px; }

  /* ── WHY LOTLINK ── */
  .why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 64px;
  }
  .why-card {
    position: relative;
    padding: 36px;
    background: var(--off-white);
    border: 1px solid rgba(29,56,140,0.07);
    transition: transform 0.25s, box-shadow 0.25s;
  }
  .why-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 48px rgba(29,56,140,0.12);
  }
  .why-card:nth-child(2) {
    background: var(--navy);
    border-color: var(--navy);
    transform: translateY(-12px);
  }
  .why-card:nth-child(2):hover {
    transform: translateY(-18px);
    box-shadow: 0 20px 48px rgba(29,56,140,0.3);
  }
  .why-num {
    font-family: sans-serif;
    font-size: 52px;
    font-weight: 800;
    line-height: 1;
    color: rgba(29,56,140,0.08);
    margin-bottom: 16px;
    transition: color 0.2s;
  }
  .why-card:nth-child(2) .why-num { color: rgba(235,180,107,0.2); }
  .why-card:hover .why-num { color: rgba(29,56,140,0.15); }
  .why-title {
    font-family: sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
  }
  .why-card:nth-child(2) .why-title { color: var(--white); }
  .why-desc {
    font-size: 14px;
    font-weight: 300;
    color: var(--text-mid);
    line-height: 1.7;
  }
  .why-card:nth-child(2) .why-desc { color: rgba(255,255,255,0.65); }

  /* ── CTA BANNER ── */
  .cta-banner {
    background: var(--navy);
    padding: 100px 8%;
    position: relative;
    overflow: hidden;
  }
  .cta-banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
  }
  .cta-left { max-width: 560px; }
  .cta-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
  }
  .cta-title span { color: var(--amber); }
  .cta-sub {
    font-size: 16px;
    font-weight: 300;
    color: rgba(255,255,255,0.65);
    line-height: 1.7;
  }
  .btn-demo-large {
    background: var(--amber);
    color: var(--navy);
    border: none;
    padding: 16px 36px;
    font-family: sans-serif;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: background 0.2s, transform 0.15s;
    clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
    white-space: nowrap;
  }
  .btn-demo-large:hover { background: #f5c47e; transform: translateY(-2px); }

  .cta-bg-hex {
    position: absolute;
    top: -100px; right: -100px;
    opacity: 0.04;
    pointer-events: none;
  }
  .cta-bg-hex2 {
    position: absolute;
    bottom: -60px; left: 30%;
    opacity: 0.03;
    pointer-events: none;
  }

  /* ── FOOTER ── */
  footer {
    background: var(--text-dark);
    padding: 60px 8% 40px;
    color: rgba(255,255,255,0.5);
  }
  .footer-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 48px;
    flex-wrap: wrap;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    margin-bottom: 36px;
  }
  .footer-brand { max-width: 320px; }
  .footer-brand-name {
    font-family: sans-serif;
    font-size: 14px;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .footer-tagline {
    font-size: 13px;
    line-height: 1.6;
    color: rgba(255,255,255,0.4);
    font-style: italic;
    margin-top: 8px;
  }
  .footer-product-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 16px;
    font-family: sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--amber);
    opacity: 0.8;
  }
  .footer-product-badge::before {
    content: '';
    display: block;
    width: 16px; height: 1px;
    background: var(--amber);
  }

  .footer-links {
    display: flex;
    gap: 64px;
    flex-wrap: wrap;
  }
  .footer-col h4 {
    font-family: sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.3);
    margin-bottom: 16px;
  }
  .footer-col ul { list-style: none; }
  .footer-col li { margin-bottom: 10px; }
  .footer-col a {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: color 0.2s;
  }
  .footer-col a:hover { color: var(--white); }

  .footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 12px;
    color: rgba(255,255,255,0.25);
  }

  /* ── ANIMATIONS ── */
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }

  /* ── RESPONSIVE ── */
  @media (max-width: 1024px) {
    .hero { grid-template-columns: 1fr; min-height: auto; }
    .hero-right { display: none; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .integrations-layout { grid-template-columns: 1fr; }
    .integrations-left { position: static; }
    .why-grid { grid-template-columns: 1fr; }
    .why-card:nth-child(2) { transform: none; }
  }
  @media (max-width: 640px) {
    .nav-links { display: none; }
    .features-grid { grid-template-columns: 1fr; }
    .hero-stats { gap: 24px; }
    .section { padding: 72px 6%; }
    nav { padding: 0 6%; }
    .hero-left { padding: 60px 6%; }
  }