    :root {
      --slate: #152A3E;
      --slate-deep: #0E1E2E;
      --red: #B8232F;
      --red-dark: #9C1B26;
      --bone: #F4EFE7;
      --bone-dim: #E7E0D3;
      --steel: #8A98A7;
      --display: "Big Shoulders Display", "Arial Narrow", sans-serif;
      --body: "Work Sans", "Helvetica Neue", sans-serif;
    }

    * { margin: 0; padding: 0; box-sizing: border-box; }
    html { scroll-behavior: smooth; }

    body {
      font-family: var(--body);
      background: var(--bone);
      color: var(--slate);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }

    ::selection { background: var(--slate); color: var(--bone); }

    .wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

    .label {
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: var(--steel);
    }

    /* ---------- Header ---------- */
    header {
      position: sticky; top: 0; z-index: 50;
      background: var(--slate);
      border-bottom: 1px solid rgba(244,239,231,0.12);
    }
    .header-in {
      display: flex; align-items: center; justify-content: space-between;
      padding: 14px 24px; max-width: 1120px; margin: 0 auto;
    }
    .brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
    .brand svg { width: 34px; height: 34px; flex: none; }
    .brand-name {
      font-family: var(--display); font-weight: 800;
      font-size: 19px; line-height: 1.05; letter-spacing: 0.04em;
      text-transform: uppercase; color: var(--bone);
    }
    .brand-name small {
      display: block; font-family: var(--body); font-weight: 600;
      font-size: 8.5px; letter-spacing: 0.28em; color: var(--steel);
    }
    .header-phone {
      font-family: var(--display); font-weight: 800; font-size: 20px;
      letter-spacing: 0.05em; color: var(--bone); text-decoration: none;
      white-space: nowrap;
      border-bottom: 2px solid var(--steel);
      padding-bottom: 1px;
      transition: border-color .2s;
    }
    .header-phone:hover { border-color: var(--bone); }

    /* ---------- Nav ---------- */
    .site-nav { display: flex; align-items: center; gap: 26px; }
    .site-nav a {
      font-size: 12.5px; font-weight: 600; letter-spacing: 0.14em;
      text-transform: uppercase; color: var(--bone-dim);
      text-decoration: none; transition: color .15s;
    }
    .site-nav a:hover { color: var(--bone); }
    .site-nav .nav-call { display: none; }

    .nav-toggle {
      display: none; flex-direction: column; justify-content: center; gap: 5px;
      width: 44px; height: 44px; padding: 0 10px;
      background: none; border: 0; cursor: pointer;
    }
    .nav-toggle span {
      display: block; height: 2px; background: var(--bone);
      transition: transform .2s ease, opacity .2s ease;
    }
    .nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
    .nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    @media (max-width: 1020px) {
      .site-nav {
        display: none;
        position: absolute; top: 100%; left: 0; right: 0;
        background: var(--slate-deep);
        flex-direction: column; align-items: stretch; gap: 0;
        border-bottom: 1px solid rgba(244,239,231,0.12);
        padding: 6px 0 18px;
        box-shadow: 0 18px 30px rgba(14,30,46,0.35);
      }
      .nav-open .site-nav { display: flex; }
      .site-nav a {
        padding: 14px 24px; font-size: 14px;
        border-bottom: 1px solid rgba(244,239,231,0.07);
      }
      .site-nav .nav-call {
        display: block; margin: 16px 24px 0; border-bottom: none;
        background: var(--red); color: var(--bone); text-align: center;
        font-family: var(--display); font-weight: 800; font-size: 19px;
        letter-spacing: 0.06em; padding: 14px;
      }
      .nav-toggle { display: flex; }
    }

    /* ---------- Hero ---------- */
    .hero {
      background: linear-gradient(180deg, var(--slate) 0%, var(--slate) 62%, var(--slate-deep) 100%);
      color: var(--bone);
      position: relative;
      overflow: hidden;
      padding: 88px 0 0;
    }
    .hero-in { position: relative; z-index: 2; text-align: center; }
    .hero .label { color: var(--steel); animation: rise .7s ease both; }
    .hero h1 {
      font-family: var(--display);
      font-weight: 800;
      font-size: clamp(52px, 9.5vw, 128px);
      line-height: 0.92;
      letter-spacing: 0.015em;
      text-transform: uppercase;
      margin: 22px 0 0;
      animation: rise .7s ease .1s both;
    }
    .hero h1 .accent-line { display: block; }
    .hero-sub {
      max-width: 560px; margin: 26px auto 0;
      font-size: 17px; font-weight: 400; color: var(--bone-dim);
      animation: rise .7s ease .2s both;
    }
    .hero-sub strong { color: var(--bone); font-weight: 600; }
    .hero-cta { margin: 36px 0 0; animation: rise .7s ease .3s both; }
    .btn-call {
      display: inline-block;
      background: var(--red);
      color: var(--bone);
      font-family: var(--display); font-weight: 800;
      font-size: 26px; letter-spacing: 0.06em; text-transform: uppercase;
      text-decoration: none;
      padding: 16px 40px 18px;
      box-shadow: 0 14px 34px rgba(184,35,47,0.35);
      transition: transform .15s ease, background .15s ease;
    }
    .btn-call:hover { background: var(--red-dark); transform: translateY(-2px); }
    .hero-alt {
      margin-top: 16px; font-size: 13.5px; color: var(--steel);
      animation: rise .7s ease .4s both;
    }

    /* the poured floor: line + reflection + flake broadcast */
    .floor {
      position: relative;
      margin-top: 64px;
      height: 150px;
      border-top: 2px solid var(--bone);
      background:
        radial-gradient(1.5px 1.5px at 12% 24%, rgba(244,239,231,.5) 50%, transparent 51%),
        radial-gradient(2px 2px at 28% 62%, rgba(138,152,167,.45) 50%, transparent 51%),
        radial-gradient(1.5px 1.5px at 41% 33%, rgba(184,35,47,.5) 50%, transparent 51%),
        radial-gradient(2px 2px at 55% 71%, rgba(244,239,231,.35) 50%, transparent 51%),
        radial-gradient(1.5px 1.5px at 63% 22%, rgba(138,152,167,.5) 50%, transparent 51%),
        radial-gradient(2px 2px at 72% 55%, rgba(244,239,231,.4) 50%, transparent 51%),
        radial-gradient(1.5px 1.5px at 84% 30%, rgba(184,35,47,.4) 50%, transparent 51%),
        radial-gradient(1.5px 1.5px at 93% 64%, rgba(138,152,167,.4) 50%, transparent 51%),
        radial-gradient(2px 2px at 7% 78%, rgba(138,152,167,.35) 50%, transparent 51%),
        radial-gradient(1.5px 1.5px at 20% 45%, rgba(244,239,231,.3) 50%, transparent 51%),
        radial-gradient(1.5px 1.5px at 48% 18%, rgba(138,152,167,.4) 50%, transparent 51%),
        radial-gradient(2px 2px at 88% 82%, rgba(244,239,231,.25) 50%, transparent 51%),
        linear-gradient(180deg, rgba(244,239,231,0.07), transparent 70%);
      background-size: 320px 150px, 340px 150px, 300px 150px, 360px 150px, 310px 150px,
                       330px 150px, 350px 150px, 320px 150px, 340px 150px, 300px 150px,
                       330px 150px, 350px 150px, 100% 100%;
    }
    .floor-star {
      position: absolute; left: 50%; top: -2px;
      transform: translateX(-50%);
      width: 120px; height: 120px;
      opacity: .5;
    }

    /* ---------- Sections ---------- */
    section { padding: 88px 0; scroll-margin-top: 66px; }
    .sec-head { margin-bottom: 48px; }
    .sec-head .label { color: var(--red); }
    .sec-head h2 {
      font-family: var(--display); font-weight: 800;
      font-size: clamp(34px, 5vw, 56px);
      line-height: 1; letter-spacing: 0.02em; text-transform: uppercase;
      margin-top: 10px;
    }

    /* Services */
    .svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
    .svc {
      border-top: 3px solid var(--slate);
      padding-top: 22px;
    }
    .svc .label { color: var(--steel); }
    .svc h3 {
      font-family: var(--display); font-weight: 800;
      font-size: 27px; letter-spacing: 0.03em; text-transform: uppercase;
      margin: 8px 0 10px;
    }
    .svc p { font-size: 15px; color: #3d5063; }

    /* How it works */
    .how { background: var(--slate); color: var(--bone); }
    .how .sec-head h2 { color: var(--bone); }
    .how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
    .step { border-top: 1px solid rgba(138,152,167,.4); padding-top: 20px; }
    .step-n {
      font-family: var(--display); font-weight: 800; font-size: 48px;
      color: var(--steel); line-height: 1;
    }
    .step h3 {
      font-family: var(--display); font-weight: 700; font-size: 24px;
      letter-spacing: 0.04em; text-transform: uppercase; margin: 10px 0 8px;
    }
    .step p { font-size: 14.5px; color: var(--bone-dim); }
    .step p a { color: var(--bone); font-weight: 600; }

    /* Service area */
    .area p.area-lead { max-width: 640px; font-size: 16px; color: #3d5063; margin-bottom: 28px; }
    .chips { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; }
    .chips li {
      font-size: 13.5px; font-weight: 600; letter-spacing: 0.04em;
      border: 1.5px solid var(--slate); padding: 7px 16px;
      color: var(--slate);
    }
    .area-note { margin-top: 24px; font-size: 14px; color: var(--steel); }
    .area-note a { color: var(--slate); font-weight: 600; }

    /* FAQ */
    .faq { background: var(--bone-dim); }
    .faq details {
      border-bottom: 1px solid var(--steel);
      padding: 4px 0;
    }
    .faq details:first-of-type { border-top: 2px solid var(--slate); }
    .faq summary {
      cursor: pointer; list-style: none;
      display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
      font-family: var(--display); font-weight: 700;
      font-size: 22px; letter-spacing: 0.03em; text-transform: uppercase;
      padding: 18px 0;
    }
    .faq summary::-webkit-details-marker { display: none; }
    .faq summary::after {
      content: "+"; font-family: var(--body); font-weight: 400;
      font-size: 26px; color: var(--red); flex: none; line-height: 1;
    }
    .faq details[open] summary::after { content: "–"; }
    .faq details p { padding: 0 0 22px; max-width: 720px; font-size: 15px; color: #3d5063; }
    .faq details p a { color: var(--slate); font-weight: 600; }

    /* Contact */
    .contact { background: var(--slate); color: var(--bone); text-align: center; padding: 100px 0; }
    .contact .label { color: var(--steel); }
    .contact h2 {
      font-family: var(--display); font-weight: 800;
      font-size: clamp(36px, 6vw, 68px); letter-spacing: 0.02em;
      text-transform: uppercase; line-height: 1; margin: 14px 0 8px;
    }
    .contact .big-phone {
      display: inline-block; margin: 18px 0 6px;
      font-family: var(--display); font-weight: 800;
      font-size: clamp(44px, 8vw, 92px); letter-spacing: 0.03em;
      color: var(--bone); text-decoration: none; line-height: 1;
      border-bottom: 4px solid var(--red);
      padding-bottom: 6px;
    }
    .contact p { color: var(--bone-dim); font-size: 15.5px; max-width: 520px; margin: 14px auto 0; }

    /* Footer */
    footer {
      background: var(--slate-deep); color: var(--steel);
      padding: 34px 0; font-size: 13px;
    }
    .footer-in {
      max-width: 1120px; margin: 0 auto; padding: 0 24px;
      display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
    }
    footer a { color: var(--bone); text-decoration: none; font-weight: 500; }

    /* Sticky mobile call bar */
    .callbar {
      display: none;
      position: fixed; bottom: 0; left: 0; right: 0; z-index: 60;
      background: var(--red); color: var(--bone);
      text-align: center; text-decoration: none;
      font-family: var(--display); font-weight: 800;
      font-size: 22px; letter-spacing: 0.06em; text-transform: uppercase;
      padding: 15px 10px calc(15px + env(safe-area-inset-bottom));
      box-shadow: 0 -6px 20px rgba(14,30,46,.35);
    }

    @keyframes rise {
      from { opacity: 0; transform: translateY(18px); }
      to { opacity: 1; transform: translateY(0); }
    }
    @media (prefers-reduced-motion: reduce) {
      * { animation: none !important; transition: none !important; }
      html { scroll-behavior: auto; }
    }

    @media (max-width: 860px) {
      .svc-grid, .how-grid { grid-template-columns: 1fr; }
      .header-phone { display: none; }
      .callbar { display: block; }
      body { padding-bottom: 64px; }
      section { padding: 64px 0; }
      .hero { padding-top: 64px; }
    }

    /* ============================================================
       Multi-page components (service / landing pages)
       ============================================================ */

    /* Breadcrumbs */
    .crumbs { background: var(--slate-deep); }
    .crumbs ol {
      max-width: 1120px; margin: 0 auto; padding: 11px 24px;
      list-style: none; display: flex; flex-wrap: wrap; gap: 8px;
      font-size: 12px; font-weight: 600; letter-spacing: 0.06em;
    }
    .crumbs li { color: var(--steel); }
    .crumbs li::after { content: "/"; margin-left: 8px; color: rgba(138,152,167,.5); }
    .crumbs li:last-child::after { content: none; }
    .crumbs a { color: var(--bone-dim); text-decoration: none; }
    .crumbs a:hover { color: var(--bone); }
    .crumbs li[aria-current="page"] { color: var(--steel); }

    /* Compact page hero (for interior pages) */
    .page-hero {
      background: linear-gradient(180deg, var(--slate) 0%, var(--slate-deep) 100%);
      color: var(--bone); padding: 66px 0 62px;
    }
    .page-hero .label { color: var(--red); }
    .page-hero h1 {
      font-family: var(--display); font-weight: 800;
      font-size: clamp(38px, 6.4vw, 74px); line-height: 0.95;
      letter-spacing: 0.015em; text-transform: uppercase;
      margin: 16px 0 0; max-width: 15ch;
    }
    .page-hero p.lead {
      max-width: 620px; margin: 22px 0 0;
      font-size: 17px; color: var(--bone-dim);
    }
    .page-hero .hero-cta { margin-top: 30px; }
    .page-hero .btn-call { font-size: 22px; padding: 14px 34px 16px; }
    .page-hero .hero-alt { margin-top: 14px; }

    /* Prose article body */
    .prose { max-width: 760px; }
    .prose > * + * { margin-top: 20px; }
    .prose h2 {
      font-family: var(--display); font-weight: 800;
      font-size: clamp(28px, 4vw, 40px); line-height: 1.02;
      letter-spacing: 0.02em; text-transform: uppercase;
      margin-top: 52px;
    }
    .prose h3 {
      font-family: var(--display); font-weight: 700;
      font-size: 22px; letter-spacing: 0.03em; text-transform: uppercase;
      margin-top: 34px;
    }
    .prose p, .prose li { font-size: 16px; color: #33465a; }
    .prose strong { color: var(--slate); font-weight: 600; }
    .prose a { color: var(--red); font-weight: 600; }
    .prose ul, .prose ol { padding-left: 22px; }
    .prose li + li { margin-top: 9px; }
    .prose .lead-para { font-size: 18px; color: var(--slate); }

    /* Spec list ("what's included" / at-a-glance) */
    .spec {
      border-top: 3px solid var(--slate);
      margin-top: 8px; padding-top: 4px;
    }
    .spec div {
      display: grid; grid-template-columns: 200px 1fr; gap: 16px;
      padding: 15px 0; border-bottom: 1px solid var(--bone-dim);
    }
    .spec dt {
      font-family: var(--display); font-weight: 700; font-size: 15px;
      letter-spacing: 0.05em; text-transform: uppercase; color: var(--slate);
    }
    .spec dd { font-size: 15px; color: #33465a; }
    @media (max-width: 640px) {
      .spec div { grid-template-columns: 1fr; gap: 4px; }
    }

    /* Mid-page CTA band */
    .cta-band {
      background: var(--slate); color: var(--bone);
      text-align: center; padding: 60px 0;
    }
    .cta-band h2 {
      font-family: var(--display); font-weight: 800;
      font-size: clamp(28px, 4.5vw, 46px); letter-spacing: 0.02em;
      text-transform: uppercase; line-height: 1;
    }
    .cta-band .big-phone {
      display: inline-block; margin: 16px 0 4px;
      font-family: var(--display); font-weight: 800;
      font-size: clamp(38px, 7vw, 64px); letter-spacing: 0.03em;
      color: var(--bone); text-decoration: none; line-height: 1;
      border-bottom: 4px solid var(--red); padding-bottom: 5px;
    }
    .cta-band p { color: var(--bone-dim); font-size: 15px; max-width: 500px; margin: 14px auto 0; }

    /* Related services cross-links */
    .related { background: var(--bone-dim); }
    .related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
    .related-grid a {
      display: block; text-decoration: none; background: var(--bone);
      border-top: 3px solid var(--red); padding: 22px 22px 24px;
      transition: transform .15s ease;
    }
    .related-grid a:hover { transform: translateY(-3px); }
    .related-grid .label { color: var(--steel); }
    .related-grid h3 {
      font-family: var(--display); font-weight: 800; font-size: 22px;
      letter-spacing: 0.03em; text-transform: uppercase; color: var(--slate);
      margin: 6px 0 8px;
    }
    .related-grid p { font-size: 14px; color: #3d5063; }
    @media (max-width: 860px) { .related-grid { grid-template-columns: 1fr; } }

    /* Homepage service-card "learn more" link */
    .svc-more {
      display: inline-block; margin-top: 12px;
      font-family: var(--display); font-weight: 700; font-size: 15px;
      letter-spacing: 0.05em; text-transform: uppercase;
      color: var(--red); text-decoration: none;
    }
    .svc-more:hover { color: var(--red-dark); }
    .svc-more::after { content: " \2192"; }
