:root {
    --navy: #0A192F;
    --navy-2: #0e2036;
    --orange: #FF6600;
    --teal: #14b8a6;
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --white: #ffffff;
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--slate-700);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }
  .wrap { max-width: 1152px; margin: 0 auto; padding: 0 24px; }
  section { scroll-margin-top: 88px; }

  /* Nav */
  nav {
    background: var(--white);
    border-bottom: 1px solid var(--slate-200);
    position: fixed; top: 0; left: 0; right: 0; z-index: 50; height: 72px;
  }
  .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
  .brand { display: flex; align-items: center; cursor: pointer; text-decoration: none; color: var(--navy); }
  .brand .mark { width: 40px; height: 40px; border-radius: 10px; background: var(--navy); color: var(--white); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.2rem; margin-right: 12px; }
  .brand .word { font-weight: 800; font-size: 1.3rem; letter-spacing: -0.02em; }
  .brand .word span { color: var(--orange); }
  .brand .tag { font-size: 0.68rem; color: var(--slate-500); font-weight: 600; letter-spacing: 0.03em; }
  .nav-links { display: flex; align-items: center; gap: 26px; }
  .nav-links a { color: var(--slate-700); text-decoration: none; font-weight: 500; font-size: 0.95rem; transition: color .2s; }
  .nav-links a:hover { color: var(--orange); }
  .nav-cta { background: var(--teal); color: var(--white) !important; padding: 10px 20px; border-radius: 999px; font-weight: 700; }
  .nav-cta:hover { background: #0ea393; }
  .hamburger { display: none; background: none; border: none; font-size: 1.6rem; color: var(--navy); cursor: pointer; }
  #mobile-menu { display: none; position: fixed; top: 72px; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--slate-200); padding: 20px 24px; flex-direction: column; gap: 16px; z-index: 49; box-shadow: 0 20px 30px rgba(0,0,0,0.08); }
  #mobile-menu a { color: var(--navy); font-weight: 700; font-size: 1.1rem; text-decoration: none; }
  #mobile-menu a:hover { color: var(--orange); }

  /* Hero */
  .hero { background: linear-gradient(160deg, var(--navy-2) 0%, var(--navy) 100%); color: var(--white); padding: 150px 0 90px; position: relative; overflow: hidden; }
  .hero::after { content: ""; position: absolute; right: -60px; top: -60px; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgba(20,184,166,0.18) 0%, transparent 70%); }
  .hero .badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(20,184,166,0.15); border: 1px solid var(--teal); color: var(--teal); font-weight: 700; font-size: 0.8rem; padding: 6px 14px; border-radius: 999px; margin-bottom: 22px; }
  .hero h1 { font-size: 3.2rem; line-height: 1.08; font-weight: 800; letter-spacing: -0.03em; margin-bottom: 18px; }
  .hero h1 .accent { color: var(--orange); }
  .hero p.lead { font-size: 1.25rem; color: #cbd5e1; max-width: 660px; margin-bottom: 30px; font-weight: 300; }
  .hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
  .btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: 999px; font-weight: 700; text-decoration: none; font-size: 1rem; transition: all .2s; cursor: pointer; }
  .btn-primary { background: var(--orange); color: var(--white); border: none; }
  .btn-primary:hover { background: #e65c00; transform: scale(1.03); }
  .btn-ghost { background: rgba(255,255,255,0.08); color: var(--white); border: 1px solid var(--teal); backdrop-filter: blur(4px); }
  .btn-ghost:hover { background: var(--white); color: var(--navy); }
  .hero .note { margin-top: 22px; font-size: 0.9rem; color: var(--slate-400); }
  .hero .note strong { color: var(--teal); }
  .hero-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: center; }
  .hero-photo { text-align: center; }
  .hero-photo img { width: 100%; max-width: 380px; border-radius: 20px; border: 3px solid var(--teal); box-shadow: 0 20px 50px rgba(0,0,0,0.45); display: inline-block; }
  .hero-photo-name { margin-top: 14px; font-weight: 700; font-size: 1.1rem; }
  .hero-photo-role { font-size: 0.85rem; color: var(--teal); }

  /* Sections */
  section.pad { padding: 72px 0; }
  section.alt { background: var(--slate-50); }
  section.dark { background: var(--navy); color: var(--white); }
  .eyebrow { display: inline-block; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--orange); margin-bottom: 10px; }
  h2 { font-size: 2rem; font-weight: 800; letter-spacing: -0.02em; color: var(--navy); margin-bottom: 14px; }
  section.dark h2 { color: var(--white); }
  .sub { color: var(--slate-500); font-size: 1.1rem; margin-bottom: 40px; max-width: 720px; }
  section.dark .sub { color: #cbd5e1; }
  .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
  .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
  .card { background: var(--white); border: 1px solid var(--slate-200); border-radius: 14px; padding: 26px; transition: all .2s; }
  .card:hover { box-shadow: 0 10px 30px rgba(10,25,47,0.08); transform: translateY(-3px); }
  .card .icon { width: 52px; height: 52px; border-radius: 12px; background: rgba(255,102,0,0.1); color: var(--orange); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 16px; }
  .card h3 { color: var(--navy); font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
  .card p { color: var(--slate-600); font-size: 0.94rem; }
  section.dark .card { background: rgba(255,255,255,0.05); border-color: var(--teal); }
  section.dark .card h3 { color: var(--white); }
  section.dark .card p { color: #cbd5e1; }

  /* Steps */
  .steps { counter-reset: s; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
  .step { text-align: center; background: var(--white); border: 1px solid var(--slate-200); border-radius: 14px; padding: 28px 20px; }
  .step .num { width: 56px; height: 56px; border-radius: 50%; background: var(--orange); color: var(--white); font-weight: 800; font-size: 1.4rem; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
  .step h3 { color: var(--navy); font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
  .step p { color: var(--slate-600); font-size: 0.9rem; }

  /* Checkmarks */
  .checklist { list-style: none; }
  .checklist li { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; }
  .checklist .check { color: var(--orange); font-weight: 700; flex-shrink: 0; }
  .checklist span { color: var(--slate-600); }

  /* Service area */
  .region { margin-bottom: 26px; }
  .region h3 { color: var(--navy); font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
  .region h3 i { color: var(--orange); }
  .region .cities { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 30px; padding-left: 26px; }
  .region .cities span { color: var(--slate-600); font-size: 0.95rem; }

  /* FAQ */
  details { background: var(--white); border: 1px solid var(--slate-200); border-radius: 12px; padding: 18px 22px; margin-bottom: 12px; }
  summary { font-weight: 700; color: var(--navy); cursor: pointer; list-style: none; }
  summary::after { content: "\f078"; font-family: "Font Awesome 6 Free"; font-weight: 900; float: right; color: var(--orange); }
  details[open] summary::after { content: "\f077"; }
  details p { margin-top: 12px; color: var(--slate-600); font-size: 0.95rem; }

  /* Notify */
  .notify-box { background: linear-gradient(135deg, var(--navy-2), var(--navy)); border-radius: 20px; padding: 56px; color: var(--white); border: 1px solid var(--teal); }
  .notify-box h2 { color: var(--white); }
  .notify-box p { color: #cbd5e1; margin-bottom: 24px; }
  form { display: flex; gap: 12px; flex-wrap: wrap; }
  input[type="email"] { flex: 1; min-width: 240px; padding: 15px 18px; border: 1px solid var(--slate-200); border-radius: 10px; font-size: 1rem; background: var(--white); }
  button[type="submit"] { background: var(--orange); color: var(--white); border: none; padding: 15px 28px; border-radius: 10px; font-weight: 700; font-size: 1rem; cursor: pointer; }
  button[type="submit"]:hover { background: #e65c00; }

  /* Footer */
  footer { background: #020617; color: var(--slate-400); padding: 64px 0 0; margin-top: 72px; }
  .foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; }
  footer h4 { color: var(--white); font-weight: 700; font-size: 1.1rem; margin-bottom: 18px; }
  footer a { color: var(--slate-400); text-decoration: none; display: block; margin-bottom: 10px; font-size: 0.92rem; }
  footer a:hover { color: var(--orange); }
  .foot-bottom { border-top: 4px solid var(--teal); padding: 22px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 0.88rem; }
  .foot-bottom .license { color: #cbd5e1; font-weight: 700; }

  @media (max-width: 900px) {
    .nav-links { display: none; }
    .hamburger { display: block; }
    .hero h1 { font-size: 2.4rem; }
    .hero-grid { grid-template-columns: 1fr; gap: 32px; }
    .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
    .steps { grid-template-columns: 1fr 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
    .foot-grid { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 560px) {
    .grid-3, .grid-4, .steps { grid-template-columns: 1fr; }
    .region .cities { grid-template-columns: 1fr 1fr; }
    .foot-grid { grid-template-columns: 1fr; }
    .hero { padding: 120px 0 60px; }
  }