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

    :root {
      --bg:        #f7f6f2;
      --white:     #ffffff;
      --ink:       #1a1a1a;
      --ink-light: #555550;
      --border:    #e0ddd6;
      --accent:    #1a5c96;
      --accent-dk: #134475;
      --accent-lt: #e8f0f8;
      --warn:      #d97706;
      --radius:    6px;
      --serif:     'DM Serif Display', Georgia, serif;
      --sans:      'DM Sans', system-ui, sans-serif;
      --shadow:    0 2px 12px rgba(0,0,0,.08);
      --shadow-lg: 0 8px 32px rgba(0,0,0,.12);
    }

    html { scroll-behavior: smooth; }

    body {
      background: var(--bg);
      color: var(--ink);
      font-family: var(--sans);
      font-size: 16px;
      line-height: 1.6;
    }

    /* ─── UTILS ─── */
    .container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
    .section { padding: 88px 0; }
    .section-label {
      font-size: .75rem; font-weight: 600; letter-spacing: 2px;
      text-transform: uppercase; color: var(--accent);
      margin-bottom: 12px;
    }
    .section-title {
      font-family: var(--serif);
      font-size: clamp(2rem, 4vw, 2.8rem);
      line-height: 1.2; color: var(--ink);
      margin-bottom: 16px;
    }
    .section-sub {
      color: var(--ink-light); font-size: 1.05rem;
      max-width: 520px; line-height: 1.7;
    }

    /* ─── NAV ─── */
    nav {
      position: sticky; top: 0; z-index: 100;
      background: var(--white);
      border-bottom: 1px solid var(--border);
      transition: box-shadow .25s;
    }
    nav.scrolled { box-shadow: var(--shadow); }
    .nav-inner {
      display: flex; align-items: center; justify-content: space-between;
      height: 64px;
    }
    .nav-logo {
      font-family: var(--serif); font-size: 1.4rem; color: var(--ink);
      text-decoration: none;
    }
    .nav-logo span { color: var(--accent); }
    .nav-links { display: flex; gap: 32px; list-style: none; }
    .nav-links a {
      text-decoration: none; color: var(--ink-light);
      font-size: .9rem; font-weight: 500;
      transition: color .15s;
    }
    .nav-links a:hover { color: var(--accent); }
    .nav-cta {
      background: var(--accent); color: #fff !important;
      padding: 8px 20px; border-radius: var(--radius);
      transition: background .15s !important;
    }
    .nav-cta:hover { background: var(--accent-dk) !important; color: #fff !important; }

    /* hamburger */
    .hamburger {
      display: none; flex-direction: column; gap: 5px;
      background: none; border: none; cursor: pointer; padding: 4px;
    }
    .hamburger span {
      display: block; width: 24px; height: 2px;
      background: var(--ink); border-radius: 2px;
      transition: transform .25s, opacity .25s;
    }
    .mobile-menu {
      display: none; flex-direction: column;
      background: var(--white); border-top: 1px solid var(--border);
      padding: 16px 24px 24px;
    }
    .mobile-menu.open { display: flex; }
    .mobile-menu a {
      text-decoration: none; color: var(--ink);
      padding: 12px 0; font-weight: 500;
      border-bottom: 1px solid var(--border);
      font-size: 1rem;
    }
    .mobile-menu a:last-child { border-bottom: none; }

    /* ─── HERO ─── */
    .hero {
      background: var(--white);
      border-bottom: 1px solid var(--border);
      padding: 96px 0 80px;
    }
    .hero-inner {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 60px; align-items: center;
    }
    .hero-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: var(--accent-lt); color: var(--accent);
      font-size: .8rem; font-weight: 600; letter-spacing: .5px;
      padding: 6px 14px; border-radius: 100px;
      margin-bottom: 24px;
    }
    .hero-badge::before { content: '●'; font-size: .5rem; }
    .hero h1 {
      font-family: var(--serif);
      font-size: clamp(2.4rem, 5vw, 3.6rem);
      line-height: 1.15; margin-bottom: 20px;
    }
    .hero h1 em {
      font-style: normal; color: var(--accent);
    }
    .hero p {
      color: var(--ink-light); font-size: 1.1rem;
      line-height: 1.7; margin-bottom: 36px; max-width: 440px;
    }
    .hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
    .btn {
      display: inline-block; padding: 13px 28px;
      font-family: var(--sans); font-size: .95rem; font-weight: 600;
      border-radius: var(--radius); text-decoration: none;
      border: 2px solid transparent; cursor: pointer;
      transition: background .15s, color .15s, border-color .15s, transform .1s;
    }
    .btn:hover { transform: translateY(-1px); }
    .btn-primary { background: var(--accent); color: #fff; }
    .btn-primary:hover { background: var(--accent-dk); }
    .btn-outline { background: transparent; color: var(--accent); border-color: var(--accent); }
    .btn-outline:hover { background: var(--accent-lt); }

    /* hero visual */
    .hero-visual {
      display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
    }
    .hero-card {
      background: var(--bg); border: 1px solid var(--border);
      border-radius: 10px; padding: 24px 20px;
      text-align: center;
    }
    .hero-card:first-child { grid-column: 1 / -1; background: var(--accent-lt); border-color: #c5d9ee; }
    .hero-card .icon { font-size: 2rem; margin-bottom: 10px; }
    .hero-card strong { display: block; font-size: .95rem; color: var(--ink); margin-bottom: 4px; }
    .hero-card span { font-size: .82rem; color: var(--ink-light); }
    .trust-row {
      display: flex; gap: 24px; margin-top: 40px; flex-wrap: wrap;
    }
    .trust-item {
      display: flex; align-items: center; gap: 8px;
      font-size: .85rem; color: var(--ink-light); font-weight: 500;
    }
    .trust-item::before { content: '✓'; color: var(--accent); font-weight: 700; }

    /* ─── SERVICES ─── */
    .services { background: var(--bg); }
    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
      gap: 20px; margin-top: 48px;
    }
    .service-card {
      background: var(--white); border: 1px solid var(--border);
      border-radius: 10px; padding: 32px 28px;
      transition: box-shadow .2s, transform .2s, border-color .2s;
    }
    .service-card:hover {
      box-shadow: var(--shadow-lg);
      transform: translateY(-3px);
      border-color: #c5d9ee;
    }
    .service-icon {
      width: 52px; height: 52px; border-radius: 10px;
      background: var(--accent-lt); display: flex;
      align-items: center; justify-content: center;
      font-size: 1.5rem; margin-bottom: 18px;
    }
    .service-card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
    .service-card p { color: var(--ink-light); font-size: .9rem; line-height: 1.6; margin-bottom: 16px; }
    .service-price {
      font-size: .85rem; font-weight: 600; color: var(--accent);
      background: var(--accent-lt); display: inline-block;
      padding: 4px 10px; border-radius: 4px;
    }

    /* ─── ABOUT ─── */
    .about { background: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
    .about-inner {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 72px; align-items: center;
    }
    .about-stats {
      display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
      margin-top: 40px;
    }
    .about-stat {
      padding: 24px; background: var(--bg);
      border: 1px solid var(--border); border-radius: 8px;
    }
    .about-stat .num {
      font-family: var(--serif); font-size: 2.4rem; color: var(--accent);
      line-height: 1;
    }
    .about-stat .label { font-size: .82rem; color: var(--ink-light); margin-top: 4px; }
    .about-img {
      background: var(--accent-lt);
      border: 1px solid #c5d9ee;
      border-radius: 12px; padding: 48px 40px;
      text-align: center;
    }
    .about-img .big-icon { font-size: 5rem; margin-bottom: 16px; }
    .about-img p { color: var(--accent); font-weight: 600; font-size: .95rem; }

    /* ─── FAQ ─── */
    .faq { background: var(--bg); }
    .faq-list { margin-top: 48px; max-width: 720px; }
    .faq-item {
      border: 1px solid var(--border); border-radius: 8px;
      background: var(--white); margin-bottom: 10px;
      overflow: hidden;
    }
    /* Pure CSS accordion using <details> */
    .faq-item summary {
      list-style: none; cursor: pointer;
      padding: 20px 24px;
      font-weight: 600; font-size: .98rem;
      display: flex; justify-content: space-between; align-items: center;
      user-select: none;
      transition: background .15s;
    }
    .faq-item summary::-webkit-details-marker { display: none; }
    .faq-item summary:hover { background: var(--bg); }
    .faq-item summary::after {
      content: '+'; font-size: 1.3rem; color: var(--accent);
      font-weight: 400; flex-shrink: 0; margin-left: 16px;
      transition: transform .2s;
    }
    .faq-item[open] summary::after { content: '−'; }
    .faq-item[open] summary { background: var(--accent-lt); color: var(--accent); }
    .faq-answer {
      padding: 0 24px 20px;
      color: var(--ink-light); font-size: .93rem; line-height: 1.7;
      border-top: 1px solid var(--border);
      padding-top: 16px;
    }

    /* ─── CONTACT ─── */
    .contact { background: var(--white); border-top: 1px solid var(--border); }
    .contact-inner {
      display: grid; grid-template-columns: 1fr 1.4fr;
      gap: 64px; align-items: start;
    }
    .contact-info { padding-top: 8px; }
    .contact-info .section-sub { margin-bottom: 36px; }
    .info-block { margin-bottom: 28px; }
    .info-block strong {
      display: block; font-size: .78rem; font-weight: 600;
      letter-spacing: 1.5px; text-transform: uppercase;
      color: var(--accent); margin-bottom: 6px;
    }
    .info-block p { color: var(--ink-light); font-size: .93rem; line-height: 1.6; }

    /* form */
    .contact-form {
      background: var(--bg); border: 1px solid var(--border);
      border-radius: 12px; padding: 40px 36px;
    }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .field { margin-bottom: 18px; }
    .field label {
      display: block; font-size: .82rem; font-weight: 600;
      color: var(--ink); margin-bottom: 6px;
    }
    .field input, .field select, .field textarea {
      width: 100%; padding: 11px 14px;
      background: var(--white); border: 1px solid var(--border);
      border-radius: var(--radius); font-family: var(--sans);
      font-size: .93rem; color: var(--ink);
      outline: none; transition: border-color .15s, box-shadow .15s;
    }
    .field input:focus, .field select:focus, .field textarea:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px rgba(26,92,150,.1);
    }
    .field textarea { resize: vertical; min-height: 110px; }
    .form-msg {
      display: none; padding: 12px 16px; border-radius: var(--radius);
      font-size: .9rem; font-weight: 500; margin-bottom: 16px;
    }
    .form-msg.success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; display: block; }
    .form-msg.error   { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; display: block; }

    /* ─── FOOTER ─── */
    footer {
      background: var(--ink); color: #aaa;
      padding: 48px 0 32px;
    }
    .footer-inner {
      display: flex; justify-content: space-between; align-items: center;
      flex-wrap: wrap; gap: 20px;
    }
    .footer-logo {
      font-family: var(--serif); font-size: 1.3rem; color: #fff;
    }
    .footer-logo span { color: #7ab3e0; }
    .footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
    .footer-links a {
      text-decoration: none; color: #888; font-size: .85rem;
      transition: color .15s;
    }
    .footer-links a:hover { color: #fff; }
    .footer-copy {
      width: 100%; text-align: center;
      font-size: .78rem; color: #555;
      margin-top: 32px; padding-top: 24px;
      border-top: 1px solid #2a2a2a;
    }

    /* ─── RESPONSIVE ─── */
    @media (max-width: 768px) {
      .nav-links { display: none; }
      .hamburger { display: flex; }
      .hero-inner, .about-inner, .contact-inner { grid-template-columns: 1fr; gap: 40px; }
      .hero-visual { grid-template-columns: 1fr 1fr; }
      .hero-card:first-child { grid-column: 1 / -1; }
      .form-row { grid-template-columns: 1fr; }
      .section { padding: 60px 0; }
      .contact-form { padding: 28px 20px; }
    }
    @media (max-width: 480px) {
      .hero-visual { grid-template-columns: 1fr; }
      .hero-card:first-child { grid-column: auto; }
      .about-stats { grid-template-columns: 1fr 1fr; }
    }