:root {
      color-scheme: light;
      --ink: #29252c;
      --muted: #665f68;
      --paper: #fffaf7;
      --white: #ffffff;
      --line: #eadfdc;
      --coral: #f2545b;
      --pink: #f5a1a2;
      --orange: #ffb547;
      --teal: #167e79;
      --navy: #263b4a;
      --container: 1160px;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--ink);
      background: var(--paper);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
      line-height: 1.65;
    }
    a { color: inherit; text-decoration: none; }
    img { display: block; max-width: 100%; height: auto; }
    button, input, select, textarea { font: inherit; }
    button, a { -webkit-tap-highlight-color: transparent; }
    .container { width: min(var(--container), calc(100% - 40px)); margin-inline: auto; }
    .site-header { position: sticky; z-index: 20; top: 0; background: rgba(255,250,247,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
    .nav-wrap { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
    .brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; font-weight: 800; }
    .brand img { width: 38px; height: 38px; object-fit: contain; }
    .nav-links { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 0; }
    .nav-links a { padding: 8px 7px; color: #514a51; font-size: 12px; white-space: nowrap; }
    .nav-links a:hover { color: var(--coral); }
    .nav-cta, .button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 5px; padding: 12px 19px; font-weight: 750; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
    .nav-cta, .button-primary { color: #fff; background: var(--coral); box-shadow: 0 7px 18px rgba(242,84,91,.18); }
    .button-secondary { color: var(--ink); background: #fff; border: 1px solid var(--line); }
    .button:hover, .nav-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(52,38,42,.14); }
    .menu-toggle { display: none; width: 42px; height: 42px; border: 1px solid var(--line); background: #fff; border-radius: 5px; color: var(--ink); font-size: 20px; }
    .hero { overflow: hidden; position: relative; padding: 68px 0 48px; background: #fff1eb; border-bottom: 1px solid #f0d9d2; }
    .hero::before, .hero::after { content: ""; position: absolute; pointer-events: none; border: 1px solid rgba(242,84,91,.22); border-radius: 50%; }
    .hero::before { width: 310px; height: 310px; right: -80px; top: -180px; box-shadow: 0 0 0 26px rgba(242,84,91,.045), 0 0 0 54px rgba(242,84,91,.035); }
    .hero::after { width: 170px; height: 170px; right: 11%; bottom: -120px; box-shadow: 0 0 0 18px rgba(255,181,71,.09); }
    .hero-inner { position: relative; z-index: 1; max-width: 780px; }
    .eyebrow { color: #a83f48; font-size: 12px; font-weight: 800; letter-spacing: 0; text-transform: uppercase; }
    h1 { max-width: 720px; margin: 13px 0 16px; font-size: clamp(36px, 6vw, 66px); line-height: 1.12; letter-spacing: 0; }
    .hero p { max-width: 680px; margin: 0; color: #554d54; font-size: 17px; }
    .hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 25px; }
    .hero-note { margin-top: 25px; color: #6a5960; font-size: 13px; }
    .hero-note span { display: inline-block; margin-right: 15px; }
    .ticker { padding: 13px 0; color: #fff; background: var(--navy); font-size: 13px; }
    .ticker .container { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 20px; }
    .ticker strong { color: #ffd173; }
    main { overflow: hidden; }
    .section { padding: 70px 0; }
    .section-tint { background: #fff3ee; }
    .section-ink { color: #fff; background: var(--navy); }
    .section-head { max-width: 700px; margin-bottom: 30px; }
    .section-head h2 { margin: 7px 0 9px; font-size: clamp(27px, 4vw, 40px); line-height: 1.2; letter-spacing: 0; }
    .section-head p { margin: 0; color: var(--muted); }
    .section-ink .section-head p { color: #d5e0e2; }
    .grid { display: grid; gap: 16px; }
    .stats { grid-template-columns: repeat(4, minmax(0,1fr)); margin-top: 34px; }
    .stat { padding: 19px 20px; background: #fff; border-top: 3px solid var(--orange); }
    .stat strong { display: block; color: var(--coral); font-size: 25px; line-height: 1.2; }
    .stat span { display: block; margin-top: 6px; color: var(--muted); font-size: 13px; }
    .intro-layout { display: grid; grid-template-columns: 1.05fr .95fr; align-items: start; gap: 38px; }
    .intro-copy p { margin: 0 0 14px; color: var(--muted); }
    .feature-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px 20px; padding: 0; margin: 22px 0 0; list-style: none; }
    .feature-list li::before { content: "↗"; margin-right: 9px; color: var(--coral); font-weight: 800; }
    .image-stack { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .image-stack figure { margin: 0; }
    .image-stack figure:first-child { grid-column: 1 / -1; }
    .image-stack img, .case-image img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 4px; }
    .image-stack figure:not(:first-child) img { aspect-ratio: 1 / 1; }
    .image-stack figcaption { margin-top: 7px; color: var(--muted); font-size: 12px; }
    .service-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
    .service-item { min-height: 150px; padding: 19px; background: #fff; border: 1px solid var(--line); border-radius: 4px; transition: transform .2s ease, box-shadow .2s ease; }
    .service-item:hover, .quote:hover { transform: translateY(-3px); box-shadow: 0 12px 24px rgba(49,36,40,.08); }
    .service-item h3 { margin: 0 0 7px; font-size: 17px; }
    .service-item p { margin: 0; color: var(--muted); font-size: 13px; }
    .chips { display: flex; flex-wrap: wrap; gap: 8px; }
    .chip { padding: 7px 11px; color: #344750; background: #eaf4f2; border: 1px solid #d2e8e3; border-radius: 3px; font-size: 13px; }
    .steps { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 0; counter-reset: step; }
    .step { position: relative; padding: 16px 19px 12px 0; border-top: 2px solid #ffb547; counter-increment: step; }
    .step::before { content: "0" counter(step); display: block; margin-bottom: 12px; color: #ffb547; font-weight: 800; font-size: 13px; }
    .step h3 { margin: 0 0 6px; color: #fff; font-size: 16px; }
    .step p { margin: 0; color: #d5e0e2; font-size: 13px; }
    .table-wrap { overflow-x: auto; border: 1px solid var(--line); background: #fff; }
    table { width: 100%; border-collapse: collapse; min-width: 680px; }
    th, td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
    th { color: #fff; background: var(--navy); font-size: 13px; }
    td { color: #514a51; font-size: 13px; }
    tr:last-child td { border-bottom: 0; }
    .rating { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 18px; padding: 21px 24px; margin-bottom: 18px; background: #ffe7dd; }
    .rating strong { color: #a83f48; font-size: 37px; line-height: 1; }
    .stars { color: #d28417; font-size: 21px; letter-spacing: 0; }
    .rating p { margin: 4px 0 0; color: #5a4a4b; font-size: 13px; }
    .quote-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
    .quote { padding: 18px; background: #fff; border-left: 3px solid var(--teal); transition: transform .2s ease, box-shadow .2s ease; }
    .quote p { margin: 0 0 14px; color: #514a51; font-size: 14px; }
    .quote strong { display: block; font-size: 13px; }
    .quote span { color: var(--muted); font-size: 12px; }
    .case-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
    .case { overflow: hidden; background: #fff; border: 1px solid var(--line); }
    .case-image { padding: 10px 10px 0; }
    .case-copy { padding: 14px 16px 17px; }
    .case-copy h3 { margin: 0 0 5px; font-size: 16px; }
    .case-copy p { margin: 0; color: var(--muted); font-size: 13px; }
    .articles { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 24px; border-top: 1px solid var(--line); }
    .article-link { display: flex; justify-content: space-between; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); color: #3f3940; font-size: 14px; }
    .article-link:hover { color: var(--coral); }
    .article-link span:last-child { color: var(--teal); white-space: nowrap; }
    .faq-list { border-top: 1px solid var(--line); }
    .faq-list details { border-bottom: 1px solid var(--line); }
    .faq-list summary { position: relative; padding: 16px 34px 16px 0; cursor: pointer; font-weight: 700; list-style: none; }
    .faq-list summary::-webkit-details-marker { display: none; }
    .faq-list summary::after { content: "+"; position: absolute; right: 3px; color: var(--coral); font-size: 21px; top: 10px; }
    .faq-list details[open] summary::after { content: "−"; }
    .faq-list details p { margin: 0; padding: 0 30px 16px 0; color: var(--muted); font-size: 14px; }
    .contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 38px; align-items: start; }
    .contact-copy p { color: var(--muted); }
    .contact-details { margin-top: 22px; }
    .contact-details div { margin: 10px 0; }
    .contact-details strong { display: inline-block; min-width: 100px; }
    .form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
    .field { display: grid; gap: 6px; }
    .field-wide { grid-column: 1 / -1; }
    .field label { font-size: 13px; font-weight: 700; }
    .field input, .field select, .field textarea { width: 100%; padding: 11px 12px; color: var(--ink); background: #fff; border: 1px solid #d8cecc; border-radius: 3px; }
    .field textarea { min-height: 120px; resize: vertical; }
    .form-note { margin: 9px 0 0; color: var(--muted); font-size: 12px; }
    .links-row { display: flex; flex-wrap: wrap; gap: 9px 18px; }
    .links-row a { color: #255f5c; font-size: 13px; text-decoration: underline; text-decoration-color: #aacbc5; text-underline-offset: 3px; }
    .footer { padding: 25px 0; color: #e9eeee; background: #263b4a; font-size: 12px; }
    .footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px 20px; }
    .footer a { color: #fff; }
    .float-contact { position: fixed; right: 18px; bottom: 18px; z-index: 15; display: flex; flex-direction: column; gap: 8px; }
    .float-contact a { padding: 10px 13px; color: #fff; background: var(--teal); border-radius: 4px; font-size: 13px; box-shadow: 0 5px 15px rgba(0,0,0,.16); }
    .float-contact a:last-child { background: var(--coral); }
    .reveal { opacity: 0; transform: translateY(12px); transition: opacity .55s ease, transform .55s ease; }
    .reveal.is-visible { opacity: 1; transform: translateY(0); }
    @media (max-width: 1040px) {
      .nav-links { display: none; position: absolute; left: 20px; right: 20px; top: 70px; padding: 12px; justify-content: flex-start; background: #fff; border: 1px solid var(--line); box-shadow: 0 12px 25px rgba(0,0,0,.1); }
      .nav-links.is-open { display: flex; }
      .nav-links a { padding: 9px 10px; font-size: 13px; }
      .menu-toggle { display: inline-grid; place-items: center; margin-left: auto; }
      .nav-cta { padding: 10px 13px; }
    }
    @media (max-width: 760px) {
      .container { width: min(var(--container), calc(100% - 30px)); }
      .hero { padding: 54px 0 39px; }
      .hero p { font-size: 15px; }
      .section { padding: 53px 0; }
      .stats { grid-template-columns: repeat(2,minmax(0,1fr)); }
      .intro-layout, .contact-grid { grid-template-columns: 1fr; gap: 25px; }
      .service-grid, .quote-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
      .steps { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
      .case-grid { grid-template-columns: 1fr; }
      .case { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; }
      .case-image { padding: 10px; }
      .case-copy { padding: 13px; }
      .articles { grid-template-columns: 1fr; }
    }
    @media (max-width: 480px) {
      .nav-wrap { min-height: 64px; gap: 9px; }
      .brand { gap: 7px; font-size: 14px; }
      .brand img { width: 32px; height: 32px; }
      .nav-cta { padding: 9px 10px; font-size: 12px; }
      .nav-links { top: 62px; }
      .hero-actions .button { width: 100%; }
      .hero-note span { margin: 0 10px 5px 0; }
      .stats, .service-grid, .quote-grid, .feature-list { grid-template-columns: 1fr; }
      .steps { grid-template-columns: 1fr 1fr; }
      .case { grid-template-columns: 1fr; }
      .form-grid { grid-template-columns: 1fr; }
      .field-wide { grid-column: auto; }
      .rating { grid-template-columns: 1fr; gap: 8px; }
      .float-contact { right: 10px; bottom: 10px; }
      .float-contact a { padding: 9px 11px; }
    }
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
      .reveal { opacity: 1; transform: none; }
    }