:root {
        --ink: #182026;
        --muted: #5c6670;
        --line: #d9e0e5;
        --surface: #f6f8f7;
        --white: #ffffff;
        --charcoal: #22282d;
        --steel: #5d7787;
        --brick: #b5472f;
        --gum: #527162;
        --gold: #c99a42;
        --shadow: 0 18px 45px rgba(24, 32, 38, 0.14);
        --radius: 8px;
      }

      * {
        box-sizing: border-box;
      }

      html {
        scroll-behavior: smooth;
      }

      body {
        margin: 0;
        color: var(--ink);
        font-family:
          Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
          sans-serif;
        line-height: 1.5;
        background: var(--white);
      }

      img {
        display: block;
        max-width: 100%;
      }

      a {
        color: inherit;
        text-decoration: none;
      }

      button,
      input,
      select,
      textarea {
        font: inherit;
      }

      .container {
        width: min(1160px, calc(100% - 40px));
        margin-inline: auto;
      }

      .topbar {
        background: var(--charcoal);
        color: rgba(255, 255, 255, 0.88);
        font-size: 14px;
      }

      .topbar .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 20px;
        padding: 9px 0;
      }

      .topbar span {
        color: rgba(255, 255, 255, 0.7);
      }

      .nav {
        position: sticky;
        top: 0;
        z-index: 10;
        background: rgba(255, 255, 255, 0.94);
        border-bottom: 1px solid var(--line);
        backdrop-filter: blur(14px);
      }

      .nav .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 24px;
        padding: 15px 0;
      }

      .brand {
        display: grid;
        gap: 1px;
      }

      .brand strong {
        font-size: 20px;
        line-height: 1.1;
      }

      .brand span {
        color: var(--muted);
        font-size: 13px;
      }

      .nav-links {
        display: flex;
        align-items: center;
        gap: 24px;
        color: var(--muted);
        font-size: 14px;
      }

      .nav-links a:hover {
        color: var(--ink);
      }

      .nav-actions {
        display: flex;
        align-items: center;
        gap: 12px;
      }

      .lang-switch {
        display: inline-flex;
        overflow: hidden;
        border: 1px solid var(--line);
        border-radius: var(--radius);
        background: var(--white);
      }

      .lang-toggle {
        min-height: 38px;
        border: 0;
        border-right: 1px solid var(--line);
        padding: 8px 11px;
        color: var(--muted);
        background: transparent;
        font-size: 13px;
        font-weight: 800;
        cursor: pointer;
      }

      .lang-toggle:last-child {
        border-right: 0;
      }

      .lang-toggle.is-active {
        color: white;
        background: var(--charcoal);
      }

      .btn {
        display: inline-flex;
        min-height: 46px;
        align-items: center;
        justify-content: center;
        gap: 9px;
        border: 1px solid transparent;
        border-radius: var(--radius);
        padding: 12px 18px;
        font-weight: 700;
        cursor: pointer;
        transition:
          transform 160ms ease,
          background 160ms ease,
          border-color 160ms ease;
      }

      .btn:hover {
        transform: translateY(-1px);
      }

      .btn-primary {
        background: var(--brick);
        color: white;
      }

      .btn-primary:hover {
        background: #9f3d29;
      }

      .btn-secondary {
        background: rgba(255, 255, 255, 0.12);
        border-color: rgba(255, 255, 255, 0.36);
        color: white;
      }

      .btn-light {
        background: var(--white);
        border-color: var(--line);
        color: var(--ink);
      }

      .hero {
        position: relative;
        min-height: 700px;
        color: white;
        isolation: isolate;
        overflow: hidden;
      }

      .hero::before {
        position: absolute;
        inset: 0;
        z-index: -2;
        background:
          linear-gradient(90deg, rgba(14, 22, 28, 0.92) 0%, rgba(14, 22, 28, 0.74) 42%, rgba(14, 22, 28, 0.2) 72%),
          url("../images/hbj-builders-hero.png") center / cover;
        content: "";
      }

      .hero::after {
        position: absolute;
        inset: auto 0 0;
        z-index: -1;
        height: 160px;
        background: linear-gradient(0deg, rgba(14, 22, 28, 0.72), transparent);
        content: "";
      }

      .hero-inner {
        display: grid;
        min-height: 700px;
        align-items: center;
        padding: 76px 0 86px;
      }

      .hero-copy {
        max-width: 700px;
      }

      .eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 9px;
        margin-bottom: 20px;
        color: rgba(255, 255, 255, 0.82);
        font-size: 14px;
        font-weight: 700;
        text-transform: uppercase;
      }

      .eyebrow::before {
        width: 34px;
        height: 2px;
        background: var(--gold);
        content: "";
      }

      h1,
      h2,
      h3,
      p {
        margin-top: 0;
      }

      h1 {
        max-width: 700px;
        margin-bottom: 22px;
        font-size: clamp(42px, 6vw, 74px);
        line-height: 1.02;
      }

      .hero-copy p {
        max-width: 620px;
        margin-bottom: 30px;
        color: rgba(255, 255, 255, 0.84);
        font-size: 20px;
      }

      .hero-promise {
        display: grid;
        gap: 4px;
        max-width: 560px;
        margin: -12px 0 28px;
        padding-left: 15px;
        border-left: 3px solid var(--gold);
        color: rgba(255, 255, 255, 0.9);
        font-size: 18px;
        font-weight: 750;
      }

      .hero-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 13px;
        margin-bottom: 34px;
      }

      .hero-points {
        display: grid;
        max-width: 780px;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        gap: 12px;
      }

      .hero-point {
        min-height: 72px;
        padding: 15px;
        border: 1px solid rgba(255, 255, 255, 0.22);
        border-radius: var(--radius);
        background: rgba(255, 255, 255, 0.1);
      }

      .hero-point strong {
        display: block;
        margin-bottom: 4px;
        font-size: 15px;
        line-height: 1.18;
      }

      .hero-point span {
        color: rgba(255, 255, 255, 0.74);
        font-size: 13px;
      }

      section {
        padding: 88px 0;
      }

      .section-head {
        display: grid;
        grid-template-columns: 0.95fr 1.05fr;
        gap: 44px;
        align-items: end;
        margin-bottom: 34px;
      }

      .section-kicker {
        margin-bottom: 11px;
        color: var(--brick);
        font-size: 13px;
        font-weight: 800;
        text-transform: uppercase;
      }

      h2 {
        margin-bottom: 0;
        font-size: clamp(30px, 4vw, 48px);
        line-height: 1.08;
      }

      .section-head p {
        margin-bottom: 0;
        color: var(--muted);
        font-size: 18px;
      }

      .surface {
        background: var(--surface);
      }

      .trust-section {
        padding: 0;
        background: var(--charcoal);
        color: white;
      }

      .trust-panel {
        display: grid;
        grid-template-columns: 0.9fr 1.1fr;
        gap: 26px;
        align-items: stretch;
        padding: 30px 0;
      }

      .trust-intro {
        display: grid;
        align-content: center;
        padding: 28px;
        border-radius: var(--radius);
        background: rgba(255, 255, 255, 0.08);
      }

      .trust-intro h2 {
        margin-bottom: 12px;
        font-size: clamp(28px, 3vw, 40px);
      }

      .trust-intro p {
        margin-bottom: 0;
        color: rgba(255, 255, 255, 0.72);
        font-size: 17px;
      }

      .trust-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
      }

      .trust-item {
        display: grid;
        grid-template-columns: 34px 1fr;
        gap: 12px;
        align-items: start;
        padding: 16px;
        border: 1px solid rgba(255, 255, 255, 0.14);
        border-radius: var(--radius);
        background: rgba(255, 255, 255, 0.06);
      }

      .trust-mark {
        display: grid;
        width: 34px;
        height: 34px;
        place-items: center;
        border-radius: 50%;
        background: rgba(201, 154, 66, 0.18);
        color: var(--gold);
        font-weight: 900;
      }

      .trust-item strong {
        display: block;
        margin-bottom: 4px;
        line-height: 1.2;
      }

      .trust-item span {
        color: rgba(255, 255, 255, 0.7);
        font-size: 14px;
      }

      .grid-3 {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
      }

      .grid-2 {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 22px;
      }

      .card {
        min-height: 100%;
        border: 1px solid var(--line);
        border-radius: var(--radius);
        background: var(--white);
        overflow: hidden;
      }

      .card-body {
        padding: 24px;
      }

      .icon {
        display: inline-grid;
        width: 42px;
        height: 42px;
        place-items: center;
        margin-bottom: 16px;
        border-radius: var(--radius);
        background: rgba(181, 71, 47, 0.1);
        color: var(--brick);
      }

      .icon svg {
        width: 22px;
        height: 22px;
      }

      .card h3 {
        margin-bottom: 9px;
        font-size: 22px;
        line-height: 1.18;
      }

      .card p {
        margin-bottom: 0;
        color: var(--muted);
      }

      .project-top {
        aspect-ratio: 16 / 10;
        background:
          linear-gradient(135deg, rgba(24, 32, 38, 0.12), rgba(82, 113, 98, 0.28)),
          var(--surface);
        display: grid;
        place-items: center;
        padding: 22px;
      }

      .project-visual {
        width: 100%;
        height: 100%;
        border: 1px solid rgba(24, 32, 38, 0.16);
        border-radius: var(--radius);
        background:
          linear-gradient(90deg, transparent 0 7%, rgba(24, 32, 38, 0.22) 7% 9%, transparent 9% 30%, rgba(24, 32, 38, 0.22) 30% 32%, transparent 32% 58%, rgba(24, 32, 38, 0.22) 58% 60%, transparent 60%),
          linear-gradient(0deg, rgba(24, 32, 38, 0.2) 0 8%, transparent 8% 48%, rgba(24, 32, 38, 0.2) 48% 52%, transparent 52%),
          linear-gradient(135deg, #f4f0e8, #c7d2cf);
        box-shadow: inset 0 0 0 14px rgba(34, 40, 45, 0.82);
      }

      .case-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 22px;
      }

      .case-card {
        display: grid;
        overflow: hidden;
        border: 1px solid var(--line);
        border-radius: var(--radius);
        background: var(--white);
      }

      .case-photo {
        position: relative;
        aspect-ratio: 16 / 10;
        overflow: hidden;
        background: var(--surface);
      }

      .case-photo img {
        width: 100%;
        height: 100%;
        object-fit: cover;
      }

      .case-photo span {
        position: absolute;
        left: 16px;
        bottom: 16px;
        border-radius: 999px;
        padding: 7px 11px;
        background: rgba(24, 32, 38, 0.82);
        color: white;
        font-size: 13px;
        font-weight: 800;
      }

      .case-body {
        display: grid;
        gap: 17px;
        padding: 24px;
      }

      .case-body h3 {
        margin-bottom: 0;
        font-size: 24px;
        line-height: 1.16;
      }

      .case-details {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
      }

      .case-gallery {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
      }

      .case-gallery img {
        width: 100%;
        aspect-ratio: 4 / 3;
        border-radius: var(--radius);
        object-fit: cover;
      }

      .case-detail {
        padding: 13px;
        border: 1px solid var(--line);
        border-radius: var(--radius);
        background: var(--surface);
      }

      .case-detail strong {
        display: block;
        margin-bottom: 4px;
        color: var(--ink);
        font-size: 13px;
        text-transform: uppercase;
      }

      .case-detail span {
        color: var(--muted);
        font-size: 15px;
      }

      .benefit-list {
        display: grid;
        gap: 8px;
        margin: 0;
        padding: 0;
        list-style: none;
        color: var(--muted);
      }

      .benefit-list li {
        position: relative;
        padding-left: 22px;
      }

      .benefit-list li::before {
        position: absolute;
        left: 0;
        top: 0.16em;
        color: var(--gum);
        font-weight: 900;
        content: "✓";
      }

      .project-meta {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: 15px;
      }

      .tag {
        display: inline-flex;
        align-items: center;
        min-height: 28px;
        border-radius: 999px;
        padding: 4px 10px;
        background: rgba(93, 119, 135, 0.12);
        color: #425967;
        font-size: 13px;
        font-weight: 700;
      }

      .leadtime {
        display: grid;
        grid-template-columns: 0.85fr 1.15fr;
        gap: 26px;
        align-items: stretch;
      }

      .leadtime-panel {
        display: grid;
        align-content: center;
        min-height: 360px;
        padding: 36px;
        border-radius: var(--radius);
        background: var(--charcoal);
        color: white;
      }

      .leadtime-panel strong {
        color: var(--gold);
        font-size: 76px;
        line-height: 1;
      }

      .leadtime-panel span {
        display: block;
        margin-top: 12px;
        color: rgba(255, 255, 255, 0.78);
        font-size: 18px;
      }

      .timeline {
        display: grid;
        gap: 12px;
      }

      .timeline-item {
        display: grid;
        grid-template-columns: 76px 1fr;
        gap: 18px;
        align-items: start;
        padding: 18px;
        border: 1px solid var(--line);
        border-radius: var(--radius);
        background: white;
      }

      .timeline-item time {
        color: var(--brick);
        font-weight: 800;
      }

      .timeline-item h3 {
        margin-bottom: 4px;
        font-size: 18px;
      }

      .timeline-item p {
        margin-bottom: 0;
        color: var(--muted);
      }

      .cert-strip {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 1px;
        overflow: hidden;
        border: 1px solid var(--line);
        border-radius: var(--radius);
        background: var(--line);
      }

      .cert {
        min-height: 160px;
        padding: 24px;
        background: white;
      }

      .cert strong {
        display: block;
        margin-bottom: 8px;
        font-size: 19px;
      }

      .cert p {
        margin-bottom: 0;
        color: var(--muted);
        font-size: 15px;
      }

      .install-wrap {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 32px;
        align-items: center;
      }

      .install-list {
        display: grid;
        gap: 13px;
      }

      .install-item {
        display: grid;
        grid-template-columns: 38px 1fr;
        gap: 14px;
        align-items: start;
      }

      .check {
        display: grid;
        width: 38px;
        height: 38px;
        place-items: center;
        border-radius: 50%;
        background: rgba(82, 113, 98, 0.13);
        color: var(--gum);
        font-weight: 900;
      }

      .install-item h3 {
        margin-bottom: 4px;
        font-size: 19px;
      }

      .install-item p {
        margin-bottom: 0;
        color: var(--muted);
      }

      .quote {
        padding: 34px;
        border-left: 5px solid var(--gold);
        border-radius: var(--radius);
        background: #fffaf0;
      }

      .quote p {
        margin-bottom: 16px;
        color: var(--ink);
        font-size: 22px;
        font-weight: 750;
        line-height: 1.32;
      }

      .quote span {
        color: var(--muted);
      }

      .cta-band {
        background: var(--charcoal);
        color: white;
      }

      .cta-box {
        display: grid;
        grid-template-columns: 1fr auto;
        gap: 24px;
        align-items: center;
      }

      .cta-box h2 {
        max-width: 760px;
      }

      .cta-box p {
        max-width: 690px;
        margin: 15px 0 0;
        color: rgba(255, 255, 255, 0.76);
        font-size: 18px;
      }

      .form-section {
        padding-top: 0;
      }

      .form-wrap {
        display: grid;
        grid-template-columns: 0.85fr 1.15fr;
        gap: 28px;
        align-items: start;
      }

      .contact-card {
        padding: 28px;
        border-radius: var(--radius);
        background: var(--charcoal);
        color: white;
      }

      .contact-card h2 {
        margin-bottom: 16px;
        font-size: 34px;
      }

      .contact-card p {
        color: rgba(255, 255, 255, 0.76);
      }

      .contact-line {
        display: grid;
        gap: 6px;
        padding: 17px 0;
        border-top: 1px solid rgba(255, 255, 255, 0.16);
      }

      .contact-line span {
        color: rgba(255, 255, 255, 0.58);
        font-size: 13px;
        font-weight: 800;
        text-transform: uppercase;
      }

      .contact-line strong {
        font-size: 18px;
      }

      form {
        display: grid;
        gap: 16px;
        padding: 28px;
        border: 1px solid var(--line);
        border-radius: var(--radius);
        background: white;
        box-shadow: var(--shadow);
      }

      .field-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
      }

      label {
        display: grid;
        gap: 7px;
        color: var(--ink);
        font-size: 14px;
        font-weight: 750;
      }

      input,
      select,
      textarea {
        width: 100%;
        min-height: 46px;
        border: 1px solid #cbd4da;
        border-radius: var(--radius);
        padding: 12px 13px;
        color: var(--ink);
        background: white;
      }

      input:focus,
      select:focus,
      textarea:focus {
        border-color: var(--brick);
        outline: 3px solid rgba(181, 71, 47, 0.16);
      }

      textarea {
        min-height: 124px;
        resize: vertical;
      }

      .fineprint {
        color: var(--muted);
        font-size: 13px;
      }

      footer {
        padding: 32px 0;
        border-top: 1px solid var(--line);
        color: var(--muted);
        font-size: 14px;
      }

      footer .container {
        display: flex;
        justify-content: space-between;
        gap: 20px;
      }

      @media (max-width: 920px) {
        .nav-links {
          display: none;
        }

        .nav-actions {
          gap: 8px;
        }

        .section-head,
        .trust-panel,
        .leadtime,
        .install-wrap,
        .form-wrap,
        .cta-box {
          grid-template-columns: 1fr;
        }

        .hero-points,
        .trust-grid,
        .grid-3,
        .grid-2,
        .case-grid,
        .cert-strip {
          grid-template-columns: 1fr 1fr;
        }

        .cta-box {
          align-items: start;
        }
      }

      @media (max-width: 620px) {
        .container {
          width: min(100% - 28px, 1160px);
        }

        .topbar .container {
          align-items: flex-start;
          flex-direction: column;
          gap: 4px;
        }

        .hero,
        .hero-inner {
          min-height: 760px;
        }

        .hero::before {
          background:
            linear-gradient(90deg, rgba(14, 22, 28, 0.94) 0%, rgba(14, 22, 28, 0.78) 60%, rgba(14, 22, 28, 0.54) 100%),
            url("../images/hbj-builders-hero.png") center / cover;
        }

        h1 {
          font-size: 42px;
        }

        .hero-copy p {
          font-size: 18px;
        }

        .hero-actions,
        .nav-actions,
        footer .container {
          flex-direction: column;
        }

        .btn {
          width: 100%;
        }

        .hero-points,
        .trust-grid,
        .grid-3,
        .grid-2,
        .case-grid,
        .case-details,
        .cert-strip,
        .field-grid {
          grid-template-columns: 1fr;
        }

        .case-gallery {
          grid-template-columns: repeat(3, 1fr);
        }

        section {
          padding: 66px 0;
        }

        .timeline-item {
          grid-template-columns: 1fr;
        }
      }

.page-intro {
  min-height: 420px;
  display: grid;
  align-items: center;
  padding: 90px 0;
  color: white;
  background:
    linear-gradient(90deg, rgba(14, 22, 28, 0.92), rgba(14, 22, 28, 0.72)),
    url("../images/hbj-builders-hero.png") center / cover;
}

.page-intro h1 {
  margin-bottom: 18px;
}

.page-intro p {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 20px;
}
