:root {
      --ink: #181b1f;
      --ink-2: #2b3036;
      --muted: #646b72;
      --soft: #f6f1e8;
      --paper: #fbfaf7;
      --white: #ffffff;
      --line: rgba(28, 32, 37, 0.12);
      --line-light: rgba(255, 255, 255, 0.18);
      --gold: #c9a56a;
      --gold-2: #e6d2a9;
      --steel: #6c8290;
      --blue: #2f5f76;
      --wood: #8b6848;
      --shadow: 0 24px 80px rgba(21, 25, 29, 0.13);
      --shadow-soft: 0 14px 40px rgba(21, 25, 29, 0.09);
      --radius: 8px;
      --max: 1180px;
      --ease: cubic-bezier(.22, .61, .36, 1);
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      scroll-padding-top: 88px;
    }

    body {
      margin: 0;
      color: var(--ink);
      background:
        linear-gradient(90deg, rgba(22, 25, 29, 0.035) 1px, transparent 1px) 0 0 / 72px 72px,
        linear-gradient(180deg, #fbfaf7 0%, #f2eee6 48%, #fbfaf7 100%);
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      z-index: -2;
      pointer-events: none;
      background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.68), rgba(214, 220, 220, 0.12)),
        repeating-linear-gradient(45deg, rgba(28, 32, 37, 0.025), rgba(28, 32, 37, 0.025) 1px, transparent 1px, transparent 18px);
    }

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

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

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

    button {
      cursor: pointer;
    }

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

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--gold);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: .12em;
      text-transform: uppercase;
    }

    .eyebrow::before {
      content: "";
      width: 36px;
      height: 1px;
      background: currentColor;
    }

    .section {
      padding: 96px 0;
      position: relative;
    }

    .section-heading {
      display: grid;
      grid-template-columns: minmax(0, .92fr) minmax(280px, .62fr);
      align-items: end;
      gap: 42px;
      margin-bottom: 42px;
    }

    .section-heading h2 {
      margin: 14px 0 0;
      font-size: clamp(30px, 4vw, 52px);
      line-height: 1.08;
      letter-spacing: 0;
      color: var(--ink);
    }

    .section-heading p {
      margin: 0;
      color: var(--muted);
      font-size: 16px;
    }

    .site-header {
      position: fixed;
      inset: 0 0 auto 0;
      z-index: 1000;
      transition: background .35s ease, border-color .35s ease, transform .35s ease, box-shadow .35s ease;
      border-bottom: 1px solid transparent;
      color: var(--white);
    }

    .site-header.is-scrolled,
    .site-header.menu-open {
      color: var(--ink);
      background: rgba(251, 250, 247, .78);
      border-color: rgba(31, 36, 41, .08);
      box-shadow: 0 14px 40px rgba(20, 24, 29, .08);
      backdrop-filter: blur(18px);
    }

    .nav-inner {
      min-height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 26px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-weight: 800;
      letter-spacing: .04em;
      white-space: nowrap;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      color: var(--ink);
      background: linear-gradient(145deg, #f3dfb2, #b98c47);
      border: 1px solid rgba(255, 255, 255, .35);
      border-radius: 8px;
      box-shadow: 0 12px 34px rgba(0, 0, 0, .16);
      font-size: 18px;
    }

    .brand small {
      display: block;
      color: currentColor;
      opacity: .66;
      font-size: 11px;
      letter-spacing: .18em;
      font-weight: 600;
      line-height: 1.2;
      margin-top: 1px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 4px;
      padding: 6px;
      border: 1px solid rgba(255, 255, 255, .16);
      border-radius: 999px;
      background: rgba(255, 255, 255, .08);
      backdrop-filter: blur(12px);
    }

    .site-header.is-scrolled .nav-links,
    .site-header.menu-open .nav-links {
      background: rgba(255, 255, 255, .64);
      border-color: rgba(20, 24, 29, .08);
    }

    .nav-links a {
      display: inline-flex;
      align-items: center;
      min-height: 38px;
      padding: 0 15px;
      border-radius: 999px;
      color: currentColor;
      opacity: .88;
      font-size: 14px;
      transition: background .25s ease, color .25s ease, opacity .25s ease;
    }

    .nav-links a:hover {
      opacity: 1;
      background: rgba(201, 165, 106, .16);
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      min-height: 42px;
      padding: 0 17px;
      border: 1px solid rgba(255, 255, 255, .25);
      border-radius: 999px;
      color: var(--white);
      background: rgba(255, 255, 255, .12);
      backdrop-filter: blur(12px);
      font-size: 14px;
      font-weight: 700;
      transition: transform .25s ease, background .25s ease, color .25s ease, border-color .25s ease;
    }

    .site-header.is-scrolled .nav-cta,
    .site-header.menu-open .nav-cta {
      color: var(--ink);
      background: rgba(201, 165, 106, .16);
      border-color: rgba(201, 165, 106, .4);
    }

    .nav-cta:hover {
      transform: translateY(-2px);
      background: rgba(201, 165, 106, .24);
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      align-items: center;
      justify-content: center;
      border: 1px solid rgba(255, 255, 255, .22);
      border-radius: 8px;
      color: currentColor;
      background: rgba(255, 255, 255, .1);
      backdrop-filter: blur(12px);
    }

    .site-header.is-scrolled .menu-toggle,
    .site-header.menu-open .menu-toggle {
      border-color: rgba(31, 36, 41, .14);
      background: rgba(255, 255, 255, .64);
    }

    .hero {
      min-height: 88vh;
      position: relative;
      display: grid;
      align-items: end;
      color: var(--white);
      overflow: hidden;
      padding: 116px 0 42px;
      isolation: isolate;
      background: #16191d;
    }

    .hero-media {
      position: absolute;
      inset: -3% 0 -7%;
      z-index: -3;
      background-position: center;
      background-size: cover;
      transform: scale(1.04);
      will-change: transform;
      transition: transform .8s var(--ease);
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -2;
      background:
        linear-gradient(90deg, rgba(10, 12, 14, .82) 0%, rgba(10, 12, 14, .56) 42%, rgba(10, 12, 14, .24) 100%),
        linear-gradient(180deg, rgba(9, 11, 13, .54) 0%, rgba(9, 11, 13, .08) 42%, rgba(9, 11, 13, .74) 100%);
    }

    .hero::after {
      content: "";
      position: absolute;
      inset: auto 0 0;
      height: 38%;
      z-index: -1;
      background: linear-gradient(180deg, transparent, rgba(251, 250, 247, .88));
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, .94fr) minmax(280px, .44fr);
      gap: 48px;
      align-items: end;
    }

    .hero-copy {
      padding-bottom: 32px;
      animation: heroIn .9s var(--ease) both;
    }

    .hero-kicker {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 18px;
      color: var(--gold-2);
      font-size: 14px;
      font-weight: 700;
      letter-spacing: .16em;
    }

    .hero-kicker::before {
      content: "";
      width: 48px;
      height: 1px;
      background: currentColor;
    }

    .hero h1 {
      margin: 0;
      max-width: 860px;
      font-size: clamp(44px, 7vw, 92px);
      line-height: .98;
      letter-spacing: 0;
      text-wrap: balance;
    }

    .hero p {
      max-width: 720px;
      margin: 24px 0 0;
      color: rgba(255, 255, 255, .82);
      font-size: clamp(16px, 2vw, 21px);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 34px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      min-height: 50px;
      padding: 0 22px;
      border: 1px solid transparent;
      border-radius: 999px;
      font-size: 15px;
      font-weight: 800;
      transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
    }

    .btn svg {
      width: 18px;
      height: 18px;
    }

    .btn-primary {
      color: #151719;
      background: linear-gradient(135deg, #f4dbab, #c9a56a);
      box-shadow: 0 18px 42px rgba(201, 165, 106, .28);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 24px 54px rgba(201, 165, 106, .34);
    }

    .btn-ghost {
      color: var(--white);
      border-color: rgba(255, 255, 255, .26);
      background: rgba(255, 255, 255, .08);
      backdrop-filter: blur(12px);
    }

    .btn-ghost:hover {
      transform: translateY(-2px);
      background: rgba(255, 255, 255, .16);
      border-color: rgba(255, 255, 255, .42);
    }

    .trust-panel {
      justify-self: end;
      width: min(100%, 330px);
      padding: 18px;
      border: 1px solid rgba(255, 255, 255, .2);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .1);
      box-shadow: 0 18px 60px rgba(0, 0, 0, .16);
      backdrop-filter: blur(18px);
      animation: heroIn .9s var(--ease) .16s both;
    }

    .trust-panel strong {
      display: block;
      color: rgba(255, 255, 255, .92);
      font-size: 13px;
      letter-spacing: .12em;
      margin-bottom: 14px;
    }

    .trust-tags {
      display: grid;
      gap: 10px;
    }

    .trust-tags span {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 46px;
      padding: 0 14px;
      border: 1px solid rgba(255, 255, 255, .16);
      border-radius: var(--radius);
      color: rgba(255, 255, 255, .86);
      background: rgba(255, 255, 255, .08);
      font-weight: 700;
    }

    .trust-tags span::after {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--gold-2);
      box-shadow: 0 0 0 6px rgba(230, 210, 169, .12);
    }

    .stats {
      margin-top: -28px;
      position: relative;
      z-index: 3;
      padding: 0 0 52px;
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .stat-card {
      min-height: 168px;
      padding: 24px;
      border: 1px solid rgba(31, 36, 41, .1);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(255, 255, 255, .94), rgba(245, 241, 232, .78)),
        linear-gradient(135deg, rgba(201, 165, 106, .14), transparent);
      box-shadow: var(--shadow-soft);
      transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
    }

    .stat-card:hover {
      transform: translateY(-6px);
      border-color: rgba(201, 165, 106, .38);
      box-shadow: var(--shadow);
    }

    .stat-card .num {
      display: block;
      color: var(--ink);
      font-size: clamp(34px, 4vw, 50px);
      line-height: 1;
      font-weight: 900;
      letter-spacing: 0;
    }

    .stat-card p {
      margin: 16px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    .product-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 20px;
    }

    .product-card {
      position: relative;
      min-height: 430px;
      overflow: hidden;
      border: 1px solid rgba(31, 36, 41, .1);
      border-radius: var(--radius);
      background: #1d2226;
      box-shadow: var(--shadow-soft);
      transform: translateZ(0);
      transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
    }

    .product-card:hover {
      transform: translateY(-8px);
      border-color: rgba(201, 165, 106, .46);
      box-shadow: 0 30px 80px rgba(18, 22, 26, .18);
    }

    .product-card img {
      width: 100%;
      height: 100%;
      min-height: 430px;
      object-fit: cover;
      opacity: .84;
      transform: scale(1.02);
      transition: transform .8s var(--ease), opacity .5s ease;
    }

    .product-card:hover img {
      opacity: .72;
      transform: scale(1.1);
    }

    .product-content {
      position: absolute;
      inset: auto 0 0;
      padding: 28px;
      color: var(--white);
      background: linear-gradient(180deg, transparent, rgba(9, 11, 13, .86) 30%, rgba(9, 11, 13, .96));
    }

    .product-content span {
      display: inline-flex;
      color: var(--gold-2);
      font-size: 13px;
      font-weight: 800;
      letter-spacing: .12em;
    }

    .product-content h3 {
      margin: 10px 0 8px;
      font-size: 25px;
      line-height: 1.18;
      letter-spacing: 0;
    }

    .product-content p {
      margin: 0;
      color: rgba(255, 255, 255, .78);
      font-size: 14px;
    }

    .product-more {
      max-height: 0;
      overflow: hidden;
      color: rgba(255, 255, 255, .72);
      font-size: 14px;
      transition: max-height .42s var(--ease), margin-top .42s var(--ease);
    }

    .product-card:hover .product-more,
    .product-card:focus-within .product-more {
      max-height: 120px;
      margin-top: 14px;
    }

    .texture-section {
      padding: 42px 0 110px;
    }

    .texture-grid {
      display: grid;
      grid-template-columns: minmax(0, .96fr) minmax(340px, .68fr);
      gap: 36px;
      align-items: stretch;
    }

    .texture-image {
      position: relative;
      min-height: 620px;
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow);
      background: #d8d4cc;
    }

    .texture-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 1s var(--ease);
    }

    .texture-image:hover img {
      transform: scale(1.045);
    }

    .texture-image::after {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(180deg, transparent 48%, rgba(8, 10, 12, .46)),
        linear-gradient(90deg, rgba(201, 165, 106, .2), transparent 32%);
    }

    .texture-copy {
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: clamp(28px, 5vw, 56px);
      border: 1px solid rgba(31, 36, 41, .1);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(255, 255, 255, .84), rgba(246, 241, 232, .7)),
        repeating-linear-gradient(135deg, rgba(31, 36, 41, .04), rgba(31, 36, 41, .04) 1px, transparent 1px, transparent 10px);
      box-shadow: var(--shadow-soft);
    }

    .texture-copy h2 {
      margin: 18px 0 0;
      font-size: clamp(30px, 4vw, 52px);
      line-height: 1.12;
      letter-spacing: 0;
    }

    .texture-copy p {
      margin: 22px 0 0;
      color: var(--muted);
      font-size: 17px;
    }

    .keyword-row {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 10px;
      margin-top: 34px;
    }

    .keyword-row span {
      display: grid;
      place-items: center;
      min-height: 68px;
      border: 1px solid rgba(31, 36, 41, .1);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .68);
      color: var(--ink);
      font-weight: 800;
    }

    .projects {
      background:
        linear-gradient(180deg, #16191d, #20252b);
      color: var(--white);
      overflow: hidden;
    }

    .projects::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px) 0 0 / 76px 76px,
        linear-gradient(180deg, rgba(201, 165, 106, .08), transparent);
      pointer-events: none;
    }

    .projects .section-heading h2 {
      color: var(--white);
    }

    .projects .section-heading p {
      color: rgba(255, 255, 255, .68);
    }

    .case-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
      position: relative;
      z-index: 1;
    }

    .case-card {
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, .12);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .05);
      backdrop-filter: blur(12px);
      transition: transform .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease);
    }

    .case-card:hover {
      transform: translateY(-7px);
      border-color: rgba(201, 165, 106, .7);
      background: rgba(255, 255, 255, .08);
    }

    .case-image {
      overflow: hidden;
      aspect-ratio: 4 / 3;
    }

    .case-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .75s var(--ease), opacity .35s ease;
      opacity: .88;
    }

    .case-card:hover img {
      transform: scale(1.08);
      opacity: 1;
    }

    .case-body {
      padding: 22px;
    }

    .case-body span {
      color: var(--gold-2);
      font-size: 13px;
      font-weight: 800;
      letter-spacing: .1em;
    }

    .case-body h3 {
      margin: 10px 0 10px;
      font-size: 21px;
      line-height: 1.25;
      letter-spacing: 0;
    }

    .case-body p {
      margin: 0 0 16px;
      color: rgba(255, 255, 255, .68);
      font-size: 14px;
    }

    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--gold-2);
      font-size: 14px;
      font-weight: 800;
    }

    .advantages {
      background:
        linear-gradient(180deg, #fbfaf7 0%, #f5f1e8 100%);
    }

    .advantage-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .advantage-card {
      min-height: 250px;
      padding: 28px;
      border: 1px solid rgba(31, 36, 41, .1);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .76);
      box-shadow: 0 16px 44px rgba(21, 25, 29, .07);
      transition: transform .28s var(--ease), border-color .28s ease, background .28s ease;
    }

    .advantage-card:hover {
      transform: translateY(-6px);
      border-color: rgba(47, 95, 118, .24);
      background: rgba(255, 255, 255, .92);
    }

    .icon-box {
      width: 52px;
      height: 52px;
      display: grid;
      place-items: center;
      margin-bottom: 24px;
      border-radius: var(--radius);
      color: var(--blue);
      background: linear-gradient(135deg, rgba(47, 95, 118, .14), rgba(201, 165, 106, .18));
      border: 1px solid rgba(47, 95, 118, .13);
    }

    .icon-box svg {
      width: 24px;
      height: 24px;
    }

    .advantage-card h3 {
      margin: 0 0 10px;
      font-size: 21px;
      letter-spacing: 0;
    }

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

    .process {
      background: var(--paper);
    }

    .timeline {
      position: relative;
      display: grid;
      grid-template-columns: repeat(6, minmax(0, 1fr));
      gap: 12px;
      padding-top: 38px;
    }

    .timeline::before {
      content: "";
      position: absolute;
      top: 62px;
      left: 8%;
      right: 8%;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(201, 165, 106, .72), transparent);
    }

    .step {
      position: relative;
      padding: 0 8px;
    }

    .step-number {
      width: 48px;
      height: 48px;
      display: grid;
      place-items: center;
      margin: 0 auto 22px;
      border-radius: 50%;
      color: #17191d;
      background: linear-gradient(135deg, #f4ddb1, #c9a56a);
      border: 5px solid var(--paper);
      box-shadow: 0 10px 24px rgba(201, 165, 106, .25);
      font-weight: 900;
      position: relative;
      z-index: 1;
    }

    .step-card {
      min-height: 172px;
      padding: 20px 18px;
      border: 1px solid rgba(31, 36, 41, .1);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .76);
      box-shadow: 0 14px 42px rgba(21, 25, 29, .06);
    }

    .step-card h3 {
      margin: 0 0 9px;
      font-size: 18px;
      line-height: 1.25;
      text-align: center;
      letter-spacing: 0;
    }

    .step-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      text-align: center;
    }

    .trust {
      background:
        linear-gradient(90deg, rgba(47, 95, 118, .09), transparent 32%),
        linear-gradient(180deg, #f5f1e8, #fbfaf7);
    }

    .client-grid {
      display: grid;
      grid-template-columns: repeat(6, minmax(0, 1fr));
      gap: 12px;
      margin-bottom: 26px;
    }

    .client-pill {
      min-height: 84px;
      display: grid;
      place-items: center;
      padding: 12px;
      border: 1px solid rgba(31, 36, 41, .1);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .72);
      color: var(--ink);
      font-weight: 800;
      text-align: center;
      box-shadow: 0 12px 32px rgba(21, 25, 29, .05);
    }

    .testimonial-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .quote-card {
      padding: 26px;
      border: 1px solid rgba(31, 36, 41, .1);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .78);
      box-shadow: var(--shadow-soft);
    }

    .quote-card p {
      margin: 0;
      color: var(--ink-2);
      font-size: 16px;
    }

    .quote-card strong {
      display: block;
      margin-top: 18px;
      color: var(--muted);
      font-size: 14px;
    }

    .cta-section {
      position: relative;
      min-height: 460px;
      display: grid;
      align-items: center;
      overflow: hidden;
      color: var(--white);
      background: #17191d;
      isolation: isolate;
    }

    .cta-bg {
      position: absolute;
      inset: 0;
      z-index: -3;
      background-position: center;
      background-size: cover;
      transform: scale(1.02);
    }

    .cta-section::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -2;
      background:
        linear-gradient(90deg, rgba(9, 11, 13, .78), rgba(9, 11, 13, .46)),
        linear-gradient(180deg, rgba(9, 11, 13, .24), rgba(9, 11, 13, .72));
    }

    .cta-content {
      max-width: 820px;
      padding: 90px 0;
    }

    .cta-content h2 {
      margin: 0;
      font-size: clamp(32px, 5vw, 62px);
      line-height: 1.05;
      letter-spacing: 0;
    }

    .cta-content p {
      max-width: 700px;
      margin: 20px 0 0;
      color: rgba(255, 255, 255, .76);
      font-size: 18px;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 32px;
    }

    .contact {
      background: #fbfaf7;
    }

    .contact-layout {
      display: grid;
      grid-template-columns: minmax(0, .72fr) minmax(340px, .72fr);
      gap: 38px;
      align-items: start;
    }

    .contact-intro {
      padding-top: 18px;
    }

    .contact-intro h2 {
      margin: 16px 0 0;
      font-size: clamp(32px, 5vw, 56px);
      line-height: 1.08;
      letter-spacing: 0;
    }

    .contact-intro p {
      margin: 22px 0 0;
      color: var(--muted);
      font-size: 17px;
    }

    .contact-list {
      display: grid;
      gap: 12px;
      margin-top: 30px;
    }

    .contact-list span {
      display: flex;
      align-items: center;
      gap: 12px;
      color: var(--ink-2);
      font-weight: 700;
    }

    .contact-list svg {
      width: 20px;
      height: 20px;
      color: var(--gold);
    }

    .form-panel {
      padding: clamp(24px, 4vw, 38px);
      border: 1px solid rgba(31, 36, 41, .1);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(255, 255, 255, .9), rgba(246, 241, 232, .7));
      box-shadow: var(--shadow);
    }

    .form-grid {
      display: grid;
      gap: 18px;
    }

    .field {
      display: grid;
      gap: 8px;
    }

    .field label {
      color: var(--ink);
      font-weight: 800;
      font-size: 14px;
    }

    .field input,
    .field select,
    .field textarea {
      width: 100%;
      border: 1px solid rgba(31, 36, 41, .13);
      border-radius: var(--radius);
      outline: none;
      background: rgba(255, 255, 255, .82);
      color: var(--ink);
      transition: border-color .25s ease, box-shadow .25s ease, background .25s ease;
    }

    .field input,
    .field select {
      min-height: 50px;
      padding: 0 15px;
    }

    .field textarea {
      min-height: 136px;
      resize: vertical;
      padding: 14px 15px;
    }

    .field input:focus,
    .field select:focus,
    .field textarea:focus {
      border-color: rgba(201, 165, 106, .72);
      box-shadow: 0 0 0 4px rgba(201, 165, 106, .14);
      background: var(--white);
    }

    .submit-btn {
      width: 100%;
      border: 0;
      margin-top: 4px;
    }

    .toast {
      position: fixed;
      left: 50%;
      bottom: 28px;
      z-index: 1200;
      display: flex;
      align-items: center;
      gap: 10px;
      min-height: 50px;
      padding: 0 18px;
      border: 1px solid rgba(201, 165, 106, .42);
      border-radius: 999px;
      color: var(--ink);
      background: rgba(255, 255, 255, .92);
      box-shadow: var(--shadow-soft);
      backdrop-filter: blur(16px);
      transform: translate(-50%, 24px);
      opacity: 0;
      pointer-events: none;
      transition: opacity .3s ease, transform .3s ease;
      font-weight: 800;
    }

    .toast.show {
      opacity: 1;
      transform: translate(-50%, 0);
    }

    .site-footer {
      padding: 58px 0 28px;
      color: rgba(255, 255, 255, .74);
      background: #151719;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(220px, .45fr) minmax(160px, .28fr);
      gap: 34px;
      align-items: start;
    }

    .footer-brand {
      color: var(--white);
      font-size: 24px;
      font-weight: 900;
      letter-spacing: .04em;
    }

    .site-footer p {
      max-width: 560px;
      margin: 14px 0 0;
    }

    .footer-meta {
      display: grid;
      gap: 10px;
    }

    .footer-meta strong,
    .qr strong {
      color: var(--white);
    }

    .qr-box {
      display: grid;
      place-items: center;
      width: 116px;
      aspect-ratio: 1;
      margin-top: 12px;
      border: 1px solid rgba(255, 255, 255, .14);
      border-radius: var(--radius);
      color: rgba(255, 255, 255, .58);
      background:
        linear-gradient(90deg, rgba(255, 255, 255, .08) 1px, transparent 1px) 0 0 / 18px 18px,
        linear-gradient(180deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .03));
      font-size: 13px;
      text-align: center;
    }

    .copyright {
      margin-top: 42px;
      padding-top: 22px;
      border-top: 1px solid rgba(255, 255, 255, .1);
      color: rgba(255, 255, 255, .52);
      font-size: 13px;
    }

    [data-reveal] {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity .75s var(--ease), transform .75s var(--ease);
      transition-delay: var(--delay, 0s);
    }

    [data-reveal].is-visible {
      opacity: 1;
      transform: translateY(0);
    }

    @keyframes heroIn {
      from {
        opacity: 0;
        transform: translateY(26px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @media (max-width: 1080px) {
      .nav-links {
        gap: 0;
      }

      .nav-links a {
        padding-inline: 11px;
      }

      .product-grid,
      .advantage-grid,
      .testimonial-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .case-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .timeline {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        row-gap: 24px;
      }

      .timeline::before {
        display: none;
      }

      .client-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }
    }

    @media (max-width: 880px) {
      .container {
        width: min(calc(100% - 28px), var(--max));
      }

      .section {
        padding: 74px 0;
      }

      .nav-inner {
        min-height: 68px;
      }

      .menu-toggle {
        display: inline-flex;
      }

      .nav-links {
        position: fixed;
        top: 76px;
        left: 14px;
        right: 14px;
        display: grid;
        gap: 6px;
        padding: 12px;
        border-radius: var(--radius);
        color: var(--ink);
        background: rgba(251, 250, 247, .94);
        border: 1px solid rgba(31, 36, 41, .1);
        box-shadow: var(--shadow-soft);
        transform: translateY(-12px);
        opacity: 0;
        pointer-events: none;
        backdrop-filter: blur(16px);
        transition: opacity .25s ease, transform .25s ease;
      }

      .nav-links.is-open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
      }

      .nav-links a {
        justify-content: center;
        min-height: 44px;
      }

      .nav-cta {
        display: none;
      }

      .hero {
        min-height: 86vh;
        padding-top: 104px;
      }

      .hero-grid,
      .section-heading,
      .texture-grid,
      .contact-layout,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .hero-copy {
        padding-bottom: 0;
      }

      .trust-panel {
        justify-self: stretch;
        width: 100%;
      }

      .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .texture-section {
        padding-bottom: 80px;
      }

      .texture-image {
        min-height: 430px;
      }

      .keyword-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 620px) {
      html {
        scroll-padding-top: 72px;
      }

      .brand span {
        max-width: 150px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .hero h1 {
        font-size: clamp(38px, 13vw, 58px);
      }

      .hero p,
      .cta-content p {
        font-size: 16px;
      }

      .hero-actions,
      .cta-actions {
        display: grid;
        grid-template-columns: 1fr;
      }

      .btn {
        width: 100%;
      }

      .stats-grid,
      .product-grid,
      .case-grid,
      .advantage-grid,
      .timeline,
      .client-grid,
      .testimonial-grid {
        grid-template-columns: 1fr;
      }

      .stat-card {
        min-height: 132px;
      }

      .product-card,
      .product-card img {
        min-height: 360px;
      }

      .product-content {
        padding: 24px;
      }

      .texture-image {
        min-height: 340px;
      }

      .client-pill {
        min-height: 64px;
      }

      .toast {
        width: calc(100% - 32px);
        justify-content: center;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
      }

      [data-reveal] {
        opacity: 1;
        transform: none;
      }
    }