:root {
    --bg: #ffffff;
    --bg-alt: #f7f7f7;
    --ink: #111111;
    --ink-dim: #5c5c5c;
    --border: #e4e4e4;
    --accent: #000000;
    --radius: 14px;
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
  }
  a { color: inherit; }
  img { max-width: 100%; display: block; }
  .wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
  }

  /* ---- Header ---- */
  header {
    position: sticky;
    top: 0;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 100;
  }
  .nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0;
  }
  .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 19px;
    letter-spacing: -0.3px;
    text-decoration: none;
  }
  .brand .mark {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 800;
    flex-shrink: 0;
  }
  .nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    font-size: 14.5px;
    font-weight: 500;
  }
  .nav-links a { text-decoration: none; color: var(--ink-dim); transition: color .15s; }
  .nav-links a:hover { color: var(--ink); }

  .nav-item { position: relative; }
  .nav-link { display: inline-flex; align-items: center; gap: 5px; }
  .nav-link .chevron { width: 14px; height: 14px; transition: transform .2s ease; }
  .nav-item:hover .nav-link .chevron,
  .nav-item:focus-within .nav-link .chevron { transform: rotate(180deg); }

  .dropdown {
    position: absolute;
    top: calc(100% + 14px);
    left: -14px;
    min-width: 240px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 8px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity .2s ease, transform .2s ease, visibility .2s;
  }
  .nav-item:hover .dropdown,
  .nav-item:focus-within .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .dropdown a {
    display: block;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--ink);
    white-space: nowrap;
  }
  .dropdown a:hover { background: var(--bg-alt); color: var(--ink); }

  .nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent);
    color: #fff !important;
    padding: 13px 20px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    min-height: 44px;
    cursor: pointer;
    transition: opacity .2s ease;
  }
  .nav-cta:hover { opacity: 0.85; }

  .menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
    color: var(--ink);
    cursor: pointer;
    flex-shrink: 0;
  }
  .menu-toggle svg { width: 22px; height: 22px; }
  .menu-toggle .icon-close { display: none; }
  .menu-toggle[aria-expanded="true"] .icon-burger { display: none; }
  .menu-toggle[aria-expanded="true"] .icon-close { display: block; }

  .mobile-menu {
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-top: 1px solid transparent;
    background: #fff;
  }
  .mobile-menu.open { border-top-color: var(--border); }
  .mobile-menu a {
    padding: 13px 8px;
    font-size: 15.5px;
    font-weight: 600;
    color: var(--ink);
    text-decoration: none;
    border-radius: 8px;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
  .mobile-menu a:not(.nav-cta):hover { background: var(--bg-alt); }

  .mobile-submenu-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 13px 8px;
    font: inherit;
    font-size: 15.5px;
    font-weight: 600;
    color: var(--ink);
    background: none;
    border: none;
    border-radius: 8px;
    min-height: 44px;
    cursor: pointer;
  }
  .mobile-submenu-toggle:hover { background: var(--bg-alt); }
  .mobile-submenu-toggle .chevron { width: 18px; height: 18px; transition: transform .25s ease; }
  .mobile-submenu-toggle[aria-expanded="true"] .chevron { transform: rotate(180deg); }

  .mobile-submenu-panel {
    max-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding-left: 14px;
    border-left: 2px solid var(--border);
    margin-left: 10px;
    transition: max-height .3s ease;
  }
  .mobile-submenu-panel.open { max-height: 400px; }
  .mobile-submenu-panel a {
    padding: 11px 8px;
    font-size: 14.5px;
    font-weight: 500;
    min-height: 40px;
  }

  /* ---- Hero ---- */
  .hero {
    position: relative;
    overflow: hidden;
    padding: 110px 0 100px;
    isolation: isolate;
  }
  .hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
  }
  .hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 35%;
    transform: scale(1);
    animation: heroZoom 26s ease-in-out infinite alternate;
  }
  .hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(8,8,8,.62) 0%, rgba(8,8,8,.72) 55%, rgba(8,8,8,.88) 100%);
  }
  @keyframes heroZoom {
    from { transform: scale(1); }
    to { transform: scale(1.08); }
  }
  .hero-inner {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
    align-items: center;
  }
  .eyebrow {
    display: inline-block;
    font-size: 12.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.4px;
    color: var(--ink-dim);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 24px;
  }
  .hero .eyebrow {
    color: rgba(255,255,255,0.85);
    border-color: rgba(255,255,255,0.3);
  }
  h1 {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.05;
    color: var(--ink);
  }
  .hero h1 { color: #fff; }
  p.lead {
    margin-top: 22px;
    font-size: 18px;
    color: var(--ink-dim);
    max-width: 46ch;
  }
  .hero p.lead { color: rgba(255,255,255,0.82); }
  .hero-actions {
    margin-top: 36px;
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
  }
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 24px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--accent);
    min-height: 48px;
    cursor: pointer;
    transition: opacity .2s ease, transform .15s ease;
  }
  .btn:hover { opacity: 0.85; }
  .btn:active { transform: scale(0.98); }
  .btn-primary { background: var(--accent); color: #fff; }
  .btn-outline { background: transparent; color: var(--ink); }
  .hero .btn-outline { color: #fff; border-color: rgba(255,255,255,0.55); }
  .btn svg { width: 18px; height: 18px; flex-shrink: 0; }

  .hero-panel {
    background: rgba(15,15,15,0.45);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255,255,255,0.16);
    color: #fff;
    border-radius: 20px;
    padding: 40px;
    position: relative;
    overflow: hidden;
  }
  .hero-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
      repeating-linear-gradient(135deg, rgba(255,255,255,0.045) 0 2px, transparent 2px 26px);
  }
  .hero-panel-content { position: relative; }
  .hero-stat {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.14);
  }
  .hero-stat:last-child { border-bottom: none; }
  .hero-stat .num { font-size: 30px; font-weight: 800; letter-spacing: -1px; }
  .hero-stat .label { font-size: 13.5px; color: rgba(255,255,255,0.65); text-align: right; max-width: 55%; }

  /* ---- Service page header ---- */
  .page-hero {
    padding: 56px 0 60px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-alt);
  }
  .breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--ink-dim);
    text-decoration: none;
    margin-bottom: 22px;
  }
  .breadcrumb:hover { color: var(--ink); }
  .page-hero h1 { font-size: clamp(30px, 4.2vw, 44px); }
  .page-hero p.lead { max-width: 62ch; }

  /* ---- Service page content ---- */
  .service-content {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 60px;
    align-items: start;
  }
  .service-content h2 { font-size: clamp(22px, 2.6vw, 28px); margin-bottom: 16px; }
  .service-content > div > * + * { margin-top: 28px; }
  .service-content p { color: var(--ink-dim); font-size: 15.5px; max-width: 62ch; }
  .service-list { display: flex; flex-direction: column; gap: 14px; }
  .service-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 15px;
    color: var(--ink);
    list-style: none;
  }
  .service-list li svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--ink);
  }
  .steps { display: flex; flex-direction: column; gap: 0; }
  .step {
    display: flex;
    gap: 16px;
    padding: 18px 0;
    border-bottom: 1px solid var(--border);
  }
  .step:last-child { border-bottom: none; }
  .step .step-num {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--ink);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13.5px;
    font-weight: 700;
  }
  .step h3 { font-size: 15.5px; font-weight: 700; margin-bottom: 4px; }
  .step p { font-size: 14px; color: var(--ink-dim); margin-top: 0 !important; }

  .service-aside {
    position: sticky;
    top: 96px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
  }
  .service-aside h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
  .service-aside p { font-size: 14px; color: var(--ink-dim); margin-top: 0 !important; margin-bottom: 20px; }
  .service-aside .btn { width: 100%; margin-bottom: 10px; }

  .related-services {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
  }
  .related-services a {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--ink);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 8px 16px;
    text-decoration: none;
  }
  .related-services a:hover { background: var(--bg-alt); }

  @media (max-width: 860px) {
    .service-content { grid-template-columns: 1fr; }
    .service-aside { position: static; }
  }

  /* ---- Section shared ---- */
  section { padding: 88px 0; }
  .section-head { max-width: 620px; margin-bottom: 52px; }
  .section-head .eyebrow { margin-bottom: 16px; }
  h2 {
    font-size: clamp(28px, 3.4vw, 38px);
    font-weight: 800;
    letter-spacing: -1px;
  }
  .section-head p {
    margin-top: 14px;
    color: var(--ink-dim);
    font-size: 16.5px;
  }

  /* ---- Services ---- */
  .services { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .service-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .service-card {
    display: block;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    text-decoration: none;
    color: inherit;
    transition: transform .18s ease, box-shadow .18s ease;
  }
  .service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(0,0,0,0.07);
  }
  .service-card .icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: var(--ink);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
  }
  .service-card .icon svg { width: 22px; height: 22px; }
  .service-card h3 { font-size: 17.5px; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.2px; }
  .service-card p { font-size: 14.5px; color: var(--ink-dim); }
  .service-card-link {
    display: inline-block;
    margin-top: 14px;
    font-size: 13.5px;
    font-weight: 700;
    color: var(--ink);
    transition: transform .18s ease;
  }
  .service-card:hover .service-card-link { transform: translateX(3px); }

  /* ---- Why us ---- */
  .why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
  }
  .why-item .num {
    font-size: 14px;
    font-weight: 800;
    color: var(--ink-dim);
    margin-bottom: 10px;
  }
  .why-item h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
  .why-item p { font-size: 14.5px; color: var(--ink-dim); }

  /* ---- Contact ---- */
  .contact-band {
    background: var(--ink);
    color: #fff;
    border-radius: 24px;
    padding: 56px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .contact-band h2 { color: #fff; }
  .contact-band .section-head p { color: rgba(255,255,255,0.65); }
  .contact-list { display: flex; flex-direction: column; gap: 22px; }
  .contact-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding-bottom: 22px;
    border-bottom: 1px solid rgba(255,255,255,0.14);
  }
  .contact-row:last-child { border-bottom: none; padding-bottom: 0; }
  .contact-row .icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }
  .contact-row .icon svg { width: 19px; height: 19px; }
  .contact-row .label { font-size: 12.5px; text-transform: uppercase; letter-spacing: 1px; color: rgba(255,255,255,0.55); margin-bottom: 4px; }
  .contact-row a, .contact-row span.value { font-size: 16.5px; font-weight: 600; text-decoration: none; }
  .contact-row a:hover { text-decoration: underline; }
  .contact-side {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 20px;
  }
  .contact-side .btn-primary { background: #fff; color: var(--ink); border-color: #fff; justify-content: center; }
  .contact-side .btn-outline { color: #fff; border-color: rgba(255,255,255,0.4); justify-content: center; }
  .hours { font-size: 14.5px; color: rgba(255,255,255,0.65); }
  .hours .row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px dashed rgba(255,255,255,0.14); }
  .hours .row:last-child { border-bottom: none; }

  /* ---- Footer ---- */
  footer {
    padding: 32px 0;
    border-top: 1px solid var(--border);
  }
  .footer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13.5px;
    color: var(--ink-dim);
  }

  /* ---- Contact methods ---- */
  .contact-methods {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 36px;
  }
  .method-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    text-decoration: none;
    color: var(--ink);
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  }
  .method-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 28px rgba(0,0,0,0.07);
    border-color: var(--ink);
  }
  .method-card .icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--ink);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }
  .method-card .icon svg { width: 21px; height: 21px; }
  .method-card .name { font-size: 12.5px; text-transform: uppercase; letter-spacing: 1px; color: var(--ink-dim); font-weight: 700; }
  .method-card .value { font-size: 16px; font-weight: 700; letter-spacing: -0.2px; }

  /* ---- Contact form ---- */
  .form-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 44px;
    margin-top: 28px;
  }
  .form-card h3 { font-size: 22px; font-weight: 800; letter-spacing: -0.5px; margin-bottom: 8px; }
  .form-card .form-sub { color: var(--ink-dim); font-size: 15px; margin-bottom: 28px; }
  .form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .field { display: flex; flex-direction: column; gap: 8px; }
  .field.full { grid-column: 1 / -1; }
  .field label { font-size: 13.5px; font-weight: 600; color: var(--ink); }
  .field input,
  .field textarea {
    font: inherit;
    font-size: 15px;
    padding: 13px 16px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--bg-alt);
    color: var(--ink);
    min-height: 48px;
  }
  .field textarea { min-height: 120px; resize: vertical; }
  .field input:focus,
  .field textarea:focus {
    outline: 2px solid var(--ink);
    outline-offset: 1px;
    background: #fff;
  }
  .field-error {
    font-size: 13px;
    color: #b91c1c;
    min-height: 16px;
  }
  .honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
  .form-submit-row {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 6px;
  }
  .form-note { font-size: 13.5px; color: var(--ink-dim); }
  .success-banner {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 12px;
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
    padding: 16px 18px;
    border-radius: 10px;
    font-size: 14.5px;
    font-weight: 600;
  }
  .success-banner svg { width: 20px; height: 20px; flex-shrink: 0; }

  /* ---- Scroll-reveal animation ---- */
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .6s cubic-bezier(.16,1,.3,1), transform .6s cubic-bezier(.16,1,.3,1);
  }
  .reveal.is-visible { opacity: 1; transform: translateY(0); }

  section[id] { scroll-margin-top: 90px; }

  header.scrolled { box-shadow: 0 1px 0 rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.04); transition: box-shadow .3s ease; }

  .mobile-menu { max-height: 0; overflow: hidden; padding: 0 24px; transition: max-height .3s ease, padding .3s ease; }
  .mobile-menu.open { max-height: 360px; padding: 12px 24px 20px; }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.001ms !important;
      transition-duration: 0.001ms !important;
    }
    .hero-bg img {
      animation: none !important;
      transform: scale(1) !important;
    }
  }

  @media (max-width: 860px) {
    .nav-links { display: none; }
    .menu-toggle { display: flex; }
    .hero-inner { grid-template-columns: 1fr; }
    .service-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-band { grid-template-columns: 1fr; padding: 36px 24px; border-radius: 18px; }
    .contact-methods { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .form-card { padding: 28px 22px; }
  }
  @media (max-width: 520px) {
    .service-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .hero { padding: 64px 0 56px; }
    section { padding: 64px 0; }
    .footer-row { flex-direction: column; gap: 8px; text-align: center; }
  }