:root {
      --bg-dark: #050816;
      --bg-section: #070b1a;
      --primary: #4f46e5;
      --primary-soft: rgba(79, 70, 229, 0.12);
      --accent: #22c55e;
      --text-main: #e5e7eb;
      --text-muted: #9ca3af;
      --border-subtle: #1f2933;
      --card-bg: #0b1120;
      --radius-lg: 18px;
      --radius-pill: 999px;
      --shadow-soft: 0 24px 60px rgba(15, 23, 42, 0.8);
      --max-width: 1120px;
    }

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

    html, body {
      height: 100%;
      scroll-behavior: smooth;
    }

    body {
      font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      background: radial-gradient(circle at top, #111827 0, #020617 40%, #000 100%);
      color: var(--text-main);
      -webkit-font-smoothing: antialiased;
    }

    a {
      text-decoration: none;
      color: inherit;
    }

    img {
      max-width: 100%;
      display: block;
    }

    .page-wrap {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    .container {
      width: 100%;
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 1.5rem;
    }

    /* Header & Logo */
    header {
      position: sticky;
      top: 0;
      z-index: 20;
      backdrop-filter: blur(18px);
      background: linear-gradient(to bottom, rgba(2, 6, 23, 0.9), rgba(2, 6, 23, 0.4), transparent);
      border-bottom: 1px solid rgba(31, 41, 55, 0.6);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1rem 0.5rem;
      gap: 1rem;
    }

    .logo-wrap {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }

    .logo-mark {
      width: 40px;
      height: 40px;
      border-radius: 16px;
      background: radial-gradient(circle at 30% 20%, #f5f3ff 0, #a5b4fc 30%, #4f46e5 60%, #0f172a 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 18px 40px rgba(79, 70, 229, 0.65);
      position: relative;
      overflow: hidden;
    }

    .logo-mark svg {
      width: 70%;
      height: 70%;
    }

    .logo-text-main {
      font-weight: 600;
      font-size: 1.05rem;
      letter-spacing: 0.04em;
      text-transform: uppercase;
    }

    .logo-text-sub {
      font-size: 0.7rem;
      color: var(--text-muted);
      letter-spacing: 0.18em;
      text-transform: uppercase;
    }

    .nav {
      display: flex;
      align-items: center;
      gap: 1.5rem;
      font-size: 0.85rem;
    }

    .nav a {
      color: var(--text-muted);
      padding-bottom: 2px;
      border-bottom: 1px solid transparent;
      transition: color 0.15s ease, border-color 0.15s ease;
    }

    .nav a:hover {
      color: #e5e7eb;
      border-color: rgba(148, 163, 184, 0.7);
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.5rem 0.95rem;
      border-radius: var(--radius-pill);
      background: linear-gradient(135deg, #4f46e5, #6366f1);
      color: white !important;
      box-shadow: 0 16px 40px rgba(79, 70, 229, 0.7);
      font-size: 0.8rem;
      border: 1px solid rgba(191, 219, 254, 0.3);
    }

    .nav-cta span {
      display: inline-flex;
      font-size: 1rem;
    }

    .nav-toggle {
      display: none;
      width: 32px;
      height: 32px;
      border-radius: 999px;
      border: 1px solid rgba(148, 163, 184, 0.5);
      background: rgba(15, 23, 42, 0.8);
      align-items: center;
      justify-content: center;
      cursor: pointer;
    }

    .nav-toggle span {
      width: 18px;
      height: 2px;
      border-radius: 999px;
      background: #e5e7eb;
      position: relative;
    }

    .nav-toggle span::before,
    .nav-toggle span::after {
      content: "";
      position: absolute;
      left: 0;
      width: 18px;
      height: 2px;
      border-radius: 999px;
      background: #e5e7eb;
    }

    .nav-toggle span::before {
      top: -5px;
    }

    .nav-toggle span::after {
      top: 5px;
    }

    /* Hero Section */
    .hero {
      padding: 2.5rem 0 4rem;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
      gap: 3rem;
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      font-size: 0.8rem;
      padding: 0.2rem 0.75rem;
      border-radius: 999px;
      background: rgba(15, 23, 42, 0.8);
      border: 1px solid rgba(55, 65, 81, 0.9);
      color: var(--text-muted);
      margin-bottom: 1rem;
    }

    .eyebrow-dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: #22c55e;
      box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.3);
    }

    .hero-title {
      font-size: clamp(2.3rem, 4vw, 3.1rem);
      line-height: 1.1;
      margin-bottom: 1rem;
    }

    .hero-title span {
      background: linear-gradient(120deg, #e5e7eb, #a5b4fc, #22c55e);
      background-clip: text;
      -webkit-background-clip: text;
      color: transparent;
    }

    .hero-subtitle {
      font-size: 0.98rem;
      color: var(--text-muted);
      line-height: 1.7;
      max-width: 34rem;
      margin-bottom: 1.75rem;
    }

    .hero-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 0.75rem;
      margin-bottom: 2.25rem;
    }

    .badge {
      padding: 0.4rem 0.85rem;
      border-radius: 999px;
      border: 1px solid rgba(148, 163, 184, 0.5);
      font-size: 0.75rem;
      color: #cbd5f5;
      background: radial-gradient(circle at top, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.6));
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 0.9rem;
      align-items: center;
      margin-bottom: 2.5rem;
    }

    .btn-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.4rem;
      padding: 0.8rem 1.4rem;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(191, 219, 254, 0.5);
      background: linear-gradient(135deg, #4f46e5, #7c3aed);
      font-size: 0.9rem;
      color: white;
      font-weight: 500;
      box-shadow: var(--shadow-soft);
      cursor: pointer;
    }

    .btn-secondary {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      padding: 0.75rem 1.25rem;
      border-radius: var(--radius-pill);
      font-size: 0.85rem;
      border: 1px solid rgba(55, 65, 81, 0.9);
      background: rgba(15, 23, 42, 0.9);
      color: #e5e7eb;
      cursor: pointer;
    }

    .btn-secondary span {
      font-size: 1.1rem;
    }

    .hero-metrics {
      display: flex;
      flex-wrap: wrap;
      gap: 1.5rem;
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    .metric {
      min-width: 110px;
    }

    .metric-value {
      font-size: 1.4rem;
      font-weight: 600;
      color: #e5e7eb;
    }

    .metric-label {
      font-size: 0.75rem;
      color: var(--text-muted);
    }

    .hero-card {
      background: radial-gradient(circle at top left, rgba(79, 70, 229, 0.16), transparent 60%),
                  radial-gradient(circle at bottom right, rgba(56, 189, 248, 0.16), transparent 55%),
                  var(--card-bg);
      border-radius: 22px;
      /* padding: 1.75rem; */
      border: 1px solid rgba(55, 65, 81, 0.9);
      box-shadow: var(--shadow-soft);
      position: relative;
      overflow: hidden;
    }

    .hero-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at top, rgba(148, 163, 254, 0.12), transparent 60%);
      pointer-events: none;
    }

    .hero-card-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 1.4rem;
    }

    .hero-card-title {
      font-size: 0.9rem;
      color: #e5e7eb;
      font-weight: 500;
    }

    .hero-card-tag {
      font-size: 0.7rem;
      padding: 0.2rem 0.7rem;
      border-radius: 999px;
      background: rgba(15, 23, 42, 0.8);
      border: 1px solid rgba(148, 163, 184, 0.6);
      color: var(--text-muted);
    }

    .hero-card-matrix {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 0.75rem;
      margin-bottom: 1.75rem;
    }

    .matrix-item {
      padding: 0.7rem 0.8rem;
      border-radius: 12px;
      background: rgba(15, 23, 42, 0.9);
      border: 1px solid rgba(55, 65, 81, 1);
    }

    .matrix-label {
      font-size: 0.7rem;
      color: var(--text-muted);
      margin-bottom: 0.15rem;
    }

    .matrix-value {
      font-size: 0.85rem;
      font-weight: 500;
    }

    .hero-card-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    .pill {
      padding: 0.25rem 0.65rem;
      border-radius: 999px;
      font-size: 0.7rem;
      border: 1px solid rgba(148, 163, 184, 0.7);
      background: rgba(15, 23, 42, 0.9);
    }

    /* Sections */
    section {
      padding: 3.5rem 0;
    }

    .section-header {
      margin-bottom: 2rem;
    }

    .section-eyebrow {
      font-size: 0.8rem;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.22em;
      margin-bottom: 0.4rem;
    }

    .section-title {
      font-size: 1.5rem;
      margin-bottom: 0.3rem;
    }

    .section-subtitle {
      font-size: 0.9rem;
      color: var(--text-muted);
      max-width: 30rem;
    }

    /* Services */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 1.5rem;
    }

    .card {
      background: var(--bg-section);
      border-radius: var(--radius-lg);
      padding: 1.4rem 1.35rem;
      border: 1px solid var(--border-subtle);
      box-shadow: 0 12px 30px rgba(15, 23, 42, 0.8);
    }

    .card-icon {
      width: 34px;
      height: 34px;
      border-radius: 12px;
      background: var(--primary-soft);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 0.9rem;
      font-size: 1.1rem;
    }

    .card-title {
      font-size: 1rem;
      margin-bottom: 0.4rem;
      font-weight: 500;
    }

    .card-text {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 0.8rem;
    }

    .card-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.4rem;
      margin-top: 0.2rem;
    }

    .card-tag {
      font-size: 0.7rem;
      padding: 0.2rem 0.55rem;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(55, 65, 81, 1);
      color: #c7d2fe;
    }

    /* Process */
    .process-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
      gap: 2rem;
      align-items: center;
    }

    .steps {
      display: flex;
      flex-direction: column;
      gap: 1.1rem;
    }

    .step {
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 0.85rem;
      align-items: flex-start;
    }

    .step-badge {
      width: 26px;
      height: 26px;
      border-radius: 999px;
      border: 1px solid rgba(148, 163, 184, 0.9);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.8rem;
      color: #e5e7eb;
      background: rgba(15, 23, 42, 0.9);
    }

    .step-title {
      font-size: 0.9rem;
      margin-bottom: 0.1rem;
    }

    .step-text {
      font-size: 0.82rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    .process-sidecard {
      background: var(--card-bg);
      border-radius: var(--radius-lg);
      padding: 1.5rem 1.4rem;
      border: 1px solid var(--border-subtle);
    }

    .process-sidecard h4 {
      font-size: 0.92rem;
      margin-bottom: 0.35rem;
    }

    .process-sidecard p {
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-bottom: 0.8rem;
    }

    .checklist {
      list-style: none;
      display: grid;
      gap: 0.45rem;
      font-size: 0.8rem;
      color: #e5e7eb;
      margin-bottom: 0.8rem;
    }

    .checklist li::before {
      content: "✓";
      color: #22c55e;
      margin-right: 0.4rem;
      font-size: 0.85rem;
    }

    /* About */
    .about-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
      gap: 2rem;
    }

    .about-highlight {
      padding: 1rem 1.1rem;
      border-radius: 14px;
      background: rgba(15, 23, 42, 0.9);
      border: 1px dashed rgba(148, 163, 184, 0.7);
      font-size: 0.85rem;
      color: var(--text-muted);
      margin-top: 1rem;
    }

    .about-highlight strong {
      color: #e5e7eb;
    }

    .about-list {
      list-style: none;
      display: grid;
      gap: 0.45rem;
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-top: 0.75rem;
    }

    .about-list li::before {
      content: "•";
      margin-right: 0.3rem;
      color: #a5b4fc;
    }

    /* Contact */
    .contact-section {
      padding-bottom: 3.75rem;
    }

    .contact-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
      gap: 2rem;
      align-items: flex-start;
    }

    .contact-card {
      background: var(--card-bg);
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-subtle);
      padding: 1.5rem 1.4rem;
      box-shadow: 0 18px 40px rgba(15, 23, 42, 0.85);
    }

    .contact-row {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 0.75rem;
    }

    .field {
      display: flex;
      flex-direction: column;
      gap: 0.25rem;
      margin-bottom: 0.9rem;
      font-size: 0.8rem;
    }

    .field label {
      color: var(--text-muted);
    }

    .field input,
    .field textarea,
    .field select {
      background: rgba(15, 23, 42, 0.95);
      border-radius: 999px;
      border: 1px solid rgba(55, 65, 81, 1);
      padding: 0.6rem 0.9rem;
      font-family: inherit;
      font-size: 0.8rem;
      color: #e5e7eb;
      outline: none;
    }

    .field textarea {
      border-radius: 14px;
      min-height: 110px;
      resize: vertical;
      padding-top: 0.65rem;
    }

    .field input:focus,
    .field textarea:focus,
    .field select:focus {
      border-color: #6366f1;
      box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.4);
    }

    .contact-side {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    .contact-side h4 {
      font-size: 0.95rem;
      margin-bottom: 0.4rem;
      color: #e5e7eb;
    }

    .contact-info {
      margin-top: 1rem;
      display: grid;
      gap: 0.4rem;
      font-size: 0.82rem;
    }

    .contact-info strong {
      color: #e5e7eb;
    }

    .chip-row {
      display: flex;
      flex-wrap: wrap;
      gap: 0.45rem;
      margin-top: 0.7rem;
    }

    .chip {
      padding: 0.25rem 0.7rem;
      border-radius: 999px;
      border: 1px solid rgba(55, 65, 81, 1);
      font-size: 0.75rem;
      color: #cbd5f5;
    }

    /* Footer */
    footer {
      border-top: 1px solid rgba(31, 41, 55, 1);
      padding: 1.3rem 0 1.6rem;
      font-size: 0.75rem;
      color: var(--text-muted);
    }

    .footer-inner {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 0.75rem;
      align-items: center;
    }

    .footer-links {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
    }

    .footer-links a {
      color: var(--text-muted);
    }

    .footer-links a:hover {
      color: #e5e7eb;
    }

    /* Responsive */
    @media (max-width: 960px) {
      .hero-grid,
      .services-grid,
      .process-grid,
      .about-grid,
      .contact-grid {
        grid-template-columns: minmax(0, 1fr);
      }

      .hero {
        padding-top: 3.5rem;
      }

      .hero-card {
        order: -1;
      }
    }

    @media (max-width: 768px) {
      .nav {
        display: none;
      }

      .nav-toggle {
        display: inline-flex;
      }

      .header-inner {
        padding-inline: 0;
      }

      .hero-actions {
        flex-direction: column;
        align-items: flex-start;
      }

      .services-grid {
        grid-template-columns: minmax(0, 1fr);
      }

      .hero-card-matrix {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 480px) {
      .container {
        padding: 0 1.1rem;
      }

      .hero-title {
        font-size: 2rem;
      }

      .hero-card-matrix {
        grid-template-columns: minmax(0, 1fr);
      }
    }



@media (max-width: 960px) {
  .hero-grid {
    display: flex;
    flex-direction: column;
  }

  .hero-grid > div {
    order: 1;
  }

  .hero-grid > aside {
    order: 2;
    margin-top: 1.5rem;
  }
}


@media (max-width: 768px) {
  .nav {
    display: none;                       /* hidden by default on mobile */
    position: absolute;
    top: 100%;                           /* just under the header */
    right: 0;
    left: 0;
    padding: 0.75rem 1.5rem 1rem;
    background: rgba(2, 6, 23, 0.98);
    flex-direction: column;
    align-items: flex-end;
    gap: 1rem;
    border-bottom: 1px solid rgba(31, 41, 55, 0.8);
  }

  .nav.nav-open {
    display: flex;                       /* show when toggled */
  }
}