/* roulang page: index */
:root {
      --ink: #1C3F3A;
      --ink-deep: #122422;
      --seal: #B85A45;
      --seal-dark: #a04e3c;
      --seal-deep: #8f4636;
      --paper: #F4EFE6;
      --paper-2: #FBF8F2;
      --mist: #E7EEEC;
      --text: #1F2A28;
      --muted: #5C6B67;
      --line: rgba(28, 63, 58, 0.16);
      --line-strong: rgba(28, 63, 58, 0.28);
      --cream: #F7F3EA;
      --radius: 8px;
      --radius-sm: 6px;
      --shadow: 0 8px 18px rgba(18, 36, 34, 0.07);
      --shadow-hover: 0 12px 26px rgba(18, 36, 34, 0.12);
      --container: 1200px;
      --font-serif: "Songti SC", "STSong", "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
      --font-sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
      --header-top: 40px;
      --header-main: 70px;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html {
      scroll-behavior: smooth;
      scroll-padding-top: 96px;
      overflow-x: clip;
    }
    body {
      margin: 0;
      font-family: var(--font-sans);
      font-size: 17px;
      line-height: 1.82;
      color: var(--text);
      background: var(--paper);
      min-height: 100%;
    }
    body.nav-lock { overflow: hidden; }
    img { max-width: 100%; height: auto; display: block; }
    a { color: var(--ink); text-decoration: none; }
    a:hover { color: var(--seal); }
    button, input, select, textarea { font-family: inherit; font-size: inherit; }
    button { cursor: pointer; border: 0; background: none; }
    h1, h2, h3, h4 { font-family: var(--font-serif); color: var(--ink-deep); font-weight: 600; line-height: 1.28; margin: 0; }
    p { margin: 0 0 0.95em; }
    ul, ol { margin: 0; padding: 0; }
    table { border-collapse: collapse; width: 100%; }
    :focus { outline: none; }
    :focus-visible {
      outline: 2px solid var(--ink);
      outline-offset: 3px;
    }
    ::selection { background: var(--ink); color: var(--paper); }
    .skip {
      position: absolute;
      left: 12px;
      top: -40px;
      z-index: 100;
      background: var(--ink);
      color: var(--paper);
      padding: 10px 14px;
    }
    .skip:focus { top: 12px; color: var(--paper); }
    .container {
      width: min(100% - 48px, var(--container));
      margin: 0 auto;
    }
    .site-header {
      position: relative;
      z-index: 50;
    }
    .topbar {
      background: #163430;
      color: #d7e4e0;
      font-size: 13px;
      min-height: var(--header-top);
      display: flex;
      align-items: center;
      transition: min-height .25s ease, padding .25s ease, font-size .25s ease;
    }
    .topbar-inner {
      width: min(100% - 48px, var(--container));
      margin: 0 auto;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      align-items: center;
    }
    .topbar a { color: #e8f0ee; }
    .topbar a:hover { color: #fff; }
    .topbar-left, .topbar-right {
      display: flex;
      flex-wrap: wrap;
      gap: 8px 22px;
      align-items: center;
    }
    .topbar-item { white-space: nowrap; }
    .brandbar {
      background: var(--paper);
      border-bottom: 1px solid var(--line);
      min-height: var(--header-main);
      display: flex;
      align-items: center;
      transition: box-shadow .25s ease, background .25s ease;
    }
    .site-header.is-scrolled .topbar {
      min-height: 28px;
      font-size: 12px;
    }
    .site-header.is-scrolled .brandbar {
      position: sticky;
      top: 0;
      z-index: 60;
      box-shadow: 0 6px 16px rgba(18, 36, 34, 0.08);
      background: rgba(244, 239, 230, 0.96);
      backdrop-filter: blur(8px);
    }
    .brandbar-inner {
      width: min(100% - 48px, var(--container));
      margin: 0 auto;
      display: grid;
      grid-template-columns: auto 1fr auto;
      align-items: center;
      gap: 18px;
      min-height: var(--header-main);
    }
    .logo {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--ink-deep);
      min-height: 44px;
    }
    .logo:hover { color: var(--ink-deep); }
    .logo-mark {
      width: 36px;
      height: 36px;
      border-radius: 4px;
      background: var(--seal);
      color: #fff7f2;
      display: grid;
      place-items: center;
      font-family: var(--font-serif);
      font-size: 18px;
      letter-spacing: 0;
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.2);
    }
    .logo-text {
      font-family: var(--font-serif);
      font-size: 22px;
      letter-spacing: 0.04em;
      line-height: 1;
    }
    .nav-links {
      display: flex;
      justify-content: center;
      gap: 4px 18px;
      flex-wrap: wrap;
    }
    .nav-links a {
      position: relative;
      color: var(--text);
      font-size: 15px;
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      padding: 0 2px;
      font-weight: 500;
    }
    .nav-links a::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 8px;
      height: 1.5px;
      background: var(--ink);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform .2s ease;
    }
    .nav-links a:hover,
    .nav-links a.is-active {
      color: var(--ink-deep);
      font-weight: 650;
    }
    .nav-links a.is-active::after,
    .nav-links a:hover::after { transform: scaleX(1); }
    .header-cta { justify-self: end; }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 10px 20px;
      border-radius: 6px;
      font-size: 15px;
      font-weight: 600;
      letter-spacing: 0.02em;
      transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease, opacity .2s ease;
      text-align: center;
    }
    .btn-primary {
      background: var(--seal);
      color: #fff;
      box-shadow: 0 6px 14px rgba(184, 90, 69, 0.22);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible {
      background: var(--seal-dark);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 10px 18px rgba(184, 90, 69, 0.28);
    }
    .btn-primary:active { transform: translateY(0); background: var(--seal-deep); }
    .btn-ghost {
      background: transparent;
      color: var(--ink);
      border: 1px solid var(--ink);
    }
    .btn-ghost:hover,
    .btn-ghost:focus-visible {
      background: var(--ink);
      color: var(--paper);
      transform: translateY(-2px);
    }
    .btn-ghost.light {
      color: var(--paper);
      border-color: rgba(244, 239, 230, 0.7);
    }
    .btn-ghost.light:hover {
      background: var(--paper);
      color: var(--ink-deep);
    }
    .btn[disabled], .btn.is-disabled {
      opacity: .5;
      pointer-events: none;
      transform: none;
    }
    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid var(--line-strong);
      border-radius: 6px;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
    }
    .menu-toggle span {
      display: block;
      width: 18px;
      height: 1.5px;
      background: var(--ink);
      transition: transform .2s ease, opacity .2s ease;
    }
    .menu-toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
    .menu-toggle.is-open span:nth-child(2) { opacity: 0; }
    .menu-toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
    .drawer {
      position: fixed;
      inset: 0;
      background: var(--paper);
      z-index: 80;
      transform: translateX(100%);
      transition: transform .28s ease;
      padding: 88px 24px 32px;
      overflow: auto;
    }
    .drawer.is-open { transform: none; }
    .drawer-nav {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }
    .drawer-nav a {
      min-height: 48px;
      display: flex;
      align-items: center;
      border-bottom: 1px solid var(--line);
      font-size: 18px;
      color: var(--ink-deep);
      font-family: var(--font-serif);
    }
    .drawer .btn { width: 100%; margin-top: 18px; }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--seal);
      font-size: 13px;
      letter-spacing: 0.22em;
      text-transform: none;
      margin-bottom: 12px;
      font-weight: 600;
    }
    .eyebrow::before {
      content: "";
      width: 18px;
      height: 1px;
      background: var(--seal);
    }
    .section {
      padding: 88px 0;
      border-top: 1px solid var(--line);
      position: relative;
    }
    .section-paper { background: var(--paper); }
    .section-mist { background: var(--mist); }
    .section-cream { background: var(--cream); }
    .lead {
      max-width: 760px;
      color: var(--muted);
      font-size: 17px;
      margin-bottom: 32px;
    }
    .h2 {
      font-size: 34px;
      margin-bottom: 14px;
    }
    .badge {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 10px;
      border: 1px solid var(--line-strong);
      border-radius: 4px;
      font-size: 12px;
      color: var(--ink);
      letter-spacing: 0.04em;
      background: rgba(255,255,255,.45);
    }
    .hero {
      position: relative;
      min-height: calc(100vh - 110px);
      background: var(--ink-deep);
      border-top: 0;
      padding: 0;
    }
    .carousel {
      position: relative;
      min-height: inherit;
      overflow: hidden;
    }
    .slide {
      position: absolute;
      inset: 0;
      opacity: 0;
      visibility: hidden;
      transition: opacity .7s ease, visibility .7s ease;
    }
    .slide.is-active {
      opacity: 1;
      visibility: visible;
      z-index: 1;
    }
    .slide img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      filter: saturate(.86) contrast(1.05);
    }
    .slide-mask {
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(18,36,34,.78) 0%, rgba(18,36,34,.42) 48%, rgba(18,36,34,.18) 100%),
        linear-gradient(180deg, rgba(18,36,34,.15) 0%, rgba(18,36,34,.72) 100%);
    }
    .slide-content {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 2;
      padding: 72px 0 96px;
      color: var(--paper);
    }
    .slide-content .container { position: relative; }
    .brand-kicker {
      font-family: var(--font-serif);
      font-size: 18px;
      letter-spacing: 0.18em;
      color: #f0d2c8;
      margin-bottom: 14px;
    }
    .slide-content h1,
    .slide-title {
      font-family: var(--font-serif);
      font-size: 52px;
      line-height: 1.18;
      color: #F7F3EA;
      margin: 0 0 18px;
      max-width: 16em;
    }
    .slide-content .intro {
      max-width: 640px;
      color: #e5ece9;
      font-size: 17px;
      line-height: 1.8;
      margin-bottom: 28px;
    }
    .cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
    .carousel-ui {
      position: absolute;
      z-index: 3;
      left: 0;
      right: 0;
      bottom: 24px;
    }
    .carousel-ui .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }
    .dots { display: flex; gap: 8px; }
    .dot {
      width: 28px;
      height: 44px;
      display: grid;
      place-items: center;
    }
    .dot i {
      display: block;
      width: 18px;
      height: 2px;
      background: rgba(247, 243, 234, .4);
    }
    .dot.is-active i { background: var(--seal); }
    .carousel-actions { display: flex; gap: 8px; }
    .icon-btn {
      width: 44px;
      height: 44px;
      border: 1px solid rgba(247,243,234,.35);
      color: var(--paper);
      border-radius: 6px;
      display: grid;
      place-items: center;
      background: rgba(18,36,34,.28);
    }
    .icon-btn:hover { background: rgba(184,90,69,.9); border-color: transparent; }
    .split {
      display: grid;
      grid-template-columns: 5fr 7fr;
      gap: 36px;
      align-items: stretch;
    }
    .panel {
      background: var(--paper-2);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 28px;
    }
    .panel-dark {
      background: var(--ink);
      color: #e6eeec;
      border: 0;
    }
    .panel h3 {
      font-size: 22px;
      margin-bottom: 16px;
      color: inherit;
    }
    .check-list { list-style: none; }
    .check-list li {
      padding: 14px 0 14px 28px;
      border-bottom: 1px dashed var(--line);
      position: relative;
      color: var(--text);
    }
    .check-list li:last-child { border-bottom: 0; }
    .check-list li::before {
      content: "";
      width: 10px;
      height: 10px;
      border: 1px solid var(--seal);
      position: absolute;
      left: 0;
      top: 1.15em;
      border-radius: 2px;
    }
    .panel-dark .check-list li {
      color: #dce7e4;
      border-bottom-color: rgba(244,239,230,.16);
    }
    .panel-dark .check-list li::before { border-color: #e8b2a4; background: transparent; }
    .note {
      margin-top: 18px;
      padding-top: 16px;
      border-top: 1px solid rgba(244,239,230,.18);
      color: #f0d2c8;
      font-size: 15px;
    }
    .media-row {
      display: grid;
      grid-template-columns: 1.05fr 1fr;
      gap: 40px;
      align-items: center;
    }
    .media-frame {
      border-radius: 10px;
      overflow: hidden;
      box-shadow: var(--shadow);
      border: 1px solid var(--line);
      background: #dfe8e5;
    }
    .media-frame img {
      width: 100%;
      aspect-ratio: 4 / 3;
      object-fit: cover;
    }
    .qual-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 26px;
    }
    .qual {
      border: 1px solid var(--line);
      border-radius: 6px;
      padding: 12px 14px;
      background: rgba(255,255,255,.4);
      font-size: 14px;
      color: var(--ink);
    }
    .qual strong {
      display: block;
      font-family: var(--font-serif);
      font-size: 16px;
      margin-bottom: 4px;
    }
    .timeline {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 0;
      margin-top: 8px;
      position: relative;
    }
    .timeline::before {
      content: "";
      position: absolute;
      left: 8%;
      right: 8%;
      top: 28px;
      height: 1px;
      background: var(--line-strong);
    }
    .step {
      padding: 0 12px 8px;
      position: relative;
    }
    .step-index {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      border: 1px solid var(--ink);
      background: var(--paper);
      display: grid;
      place-items: center;
      font-size: 12px;
      margin-bottom: 16px;
      position: relative;
      z-index: 1;
      font-family: var(--font-serif);
    }
    .step h3 {
      font-size: 18px;
      margin-bottom: 8px;
    }
    .step p {
      color: var(--muted);
      font-size: 15px;
      margin-bottom: 8px;
    }
    .step .cycle {
      font-size: 13px;
      color: var(--seal);
    }
    .adv-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px 28px;
    }
    .adv-card {
      display: grid;
      grid-template-columns: 72px 1fr;
      gap: 8px 16px;
      padding: 22px 8px 22px 0;
      border-bottom: 1px solid var(--line);
      background: transparent;
      transition: transform .2s ease, box-shadow .2s ease, padding .2s ease;
    }
    .adv-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow);
      background: rgba(255,255,255,.45);
      padding-left: 12px;
      padding-right: 12px;
      border-radius: 8px;
    }
    .adv-num {
      font-family: var(--font-serif);
      font-size: 28px;
      color: var(--seal);
      line-height: 1;
    }
    .adv-card h3 { font-size: 20px; margin-bottom: 8px; }
    .adv-card p { color: var(--muted); font-size: 15px; margin-bottom: 8px; }
    .bound {
      font-size: 13px;
      color: var(--ink);
      border-left: 2px solid var(--seal);
      padding-left: 10px;
    }
    .magazine {
      display: grid;
      grid-template-columns: 1.35fr 1fr;
      grid-template-rows: auto auto;
      gap: 18px;
    }
    .project-main {
      grid-row: 1 / 3;
      background: var(--paper-2);
      border-radius: 10px;
      overflow: hidden;
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .project-main:hover,
    .project-side:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-hover);
    }
    .project-main img {
      width: 100%;
      aspect-ratio: 16 / 10;
      object-fit: cover;
    }
    .project-body { padding: 22px 24px 24px; }
    .meta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin: 10px 0 14px;
    }
    .project-body h3 { font-size: 26px; margin-bottom: 8px; }
    .project-side {
      display: grid;
      grid-template-columns: 132px 1fr;
      background: #f8f4ec;
      border: 1px solid var(--line);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: var(--shadow);
    }
    .project-side img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      min-height: 160px;
    }
    .project-side .project-body { padding: 16px 16px 16px 14px; }
    .project-side h3 { font-size: 20px; }
    .dense { font-size: 14px; color: var(--muted); }
    .people {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .people-item {
      display: grid;
      grid-template-columns: 160px 1fr;
      gap: 18px;
      align-items: start;
      padding: 18px 20px;
      background: var(--paper-2);
      border: 1px solid var(--line);
      border-radius: 8px;
      box-shadow: var(--shadow);
    }
    .people-item h3 { font-size: 20px; margin-bottom: 6px; }
    .tagline {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      margin-bottom: 8px;
    }
    .tag {
      font-size: 12px;
      border: 1px solid var(--line-strong);
      padding: 4px 8px;
      border-radius: 4px;
      color: var(--ink);
    }
    .tag.warn { color: var(--seal); border-color: rgba(184,90,69,.4); }
    .dark-idea {
      background-color: var(--ink-deep);
      background-image:
        linear-gradient(180deg, rgba(18,36,34,.82), rgba(18,36,34,.88)),
        url("/assets/images/6336aabea1c09a60.webp");
      background-size: cover;
      background-position: center;
      color: #F4EFE6;
      padding: 96px 0;
      border-top: 1px solid rgba(244,239,230,.08);
    }
    .quote {
      font-family: var(--font-serif);
      font-size: 36px;
      line-height: 1.4;
      max-width: 18em;
      margin: 0 0 28px;
      color: #F7F3EA;
    }
    .quote::before {
      content: "「";
      color: var(--seal);
    }
    .quote::after {
      content: "」";
      color: var(--seal);
    }
    .case-slice {
      max-width: 560px;
      border-top: 1px solid rgba(244,239,230,.2);
      padding-top: 18px;
      color: #d5e0dc;
    }
    .case-slice strong { color: #f0d2c8; font-weight: 600; }
    .story-block {
      display: grid;
      grid-template-columns: 1.05fr 1fr;
      gap: 36px;
      align-items: center;
      margin-bottom: 48px;
    }
    .story-block:last-child { margin-bottom: 0; }
    .story-block.reverse { grid-template-columns: 1fr 1.05fr; }
    .story-block.reverse .story-copy { order: -1; }
    .story-photo {
      border-radius: 10px;
      overflow: hidden;
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }
    .story-photo img {
      width: 100%;
      aspect-ratio: 5 / 4;
      object-fit: cover;
    }
    .story-copy h3 { font-size: 24px; margin: 8px 0 12px; }
    .story-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 10px 16px;
      font-size: 14px;
      color: var(--muted);
      margin-bottom: 12px;
    }
    .nodes { color: var(--text); font-size: 15px; }
    .stats {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 18px;
    }
    .stat {
      text-align: left;
      padding: 8px 4px 8px 0;
      border-left: 1px solid var(--line-strong);
      padding-left: 16px;
    }
    .stat b {
      display: block;
      font-family: var(--font-serif);
      font-size: 40px;
      color: var(--seal);
      line-height: 1;
      margin-bottom: 8px;
      font-weight: 600;
    }
    .stat span { display: block; color: var(--ink); font-weight: 600; }
    .stat small {
      display: block;
      margin-top: 6px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.6;
    }
    .reviews {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }
    .review {
      background: var(--paper-2);
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 22px 22px 18px;
      box-shadow: var(--shadow);
      position: relative;
      min-height: 180px;
    }
    .review::before {
      content: "引";
      font-family: var(--font-serif);
      color: var(--seal);
      position: absolute;
      right: 16px;
      top: 10px;
      font-size: 20px;
      opacity: .7;
    }
    .review p { color: var(--text); margin-bottom: 16px; }
    .review-foot {
      display: flex;
      justify-content: space-between;
      gap: 8px;
      align-items: center;
      font-size: 13px;
      color: var(--muted);
    }
    .news-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }
    .news-card {
      background: var(--paper-2);
      border: 1px solid var(--line);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .news-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-hover);
    }
    .news-card img {
      width: 100%;
      aspect-ratio: 16 / 10;
      object-fit: cover;
    }
    .news-card .body { padding: 14px 16px 18px; }
    .news-card time { font-size: 12px; color: var(--muted); }
    .news-card h3 {
      font-size: 18px;
      margin: 6px 0 8px;
    }
    .news-card p { font-size: 14px; color: var(--muted); margin: 0; }
    .more-link {
      display: inline-flex;
      align-items: center;
      min-height: 44px;
      margin-top: 18px;
      font-weight: 600;
      border-bottom: 1px solid var(--ink);
    }
    .metric-table {
      width: 100%;
      background: var(--paper-2);
      border: 1px solid var(--line);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: var(--shadow);
    }
    .metric-table th,
    .metric-table td {
      text-align: left;
      padding: 16px 18px;
      border-bottom: 1px solid var(--line);
      vertical-align: top;
    }
    .metric-table th {
      background: #e3ece9;
      font-family: var(--font-serif);
      font-size: 16px;
      color: var(--ink-deep);
      font-weight: 600;
    }
    .metric-table tr:last-child td { border-bottom: 0; }
    .metric-dl { display: none; }
    .faq-list { display: flex; flex-direction: column; gap: 10px; }
    .faq-item {
      border: 1px solid var(--line);
      background: var(--paper-2);
      border-radius: 8px;
      overflow: hidden;
    }
    .faq-item.is-open { border-color: var(--ink); }
    .faq-q {
      width: 100%;
      min-height: 52px;
      text-align: left;
      padding: 14px 48px 14px 18px;
      position: relative;
      font-weight: 600;
      color: var(--ink-deep);
    }
    .faq-q::after {
      content: "+";
      position: absolute;
      right: 18px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--seal);
      font-size: 20px;
    }
    .faq-item.is-open .faq-q::after { content: "–"; }
    .faq-a {
      display: none;
      padding: 0 18px 16px;
      color: var(--muted);
    }
    .faq-item.is-open .faq-a { display: block; }
    .cta-box {
      display: grid;
      grid-template-columns: 0.92fr 1.08fr;
      gap: 36px;
      align-items: start;
    }
    .promise { list-style: none; margin: 18px 0 22px; }
    .promise li {
      padding: 10px 0 10px 18px;
      position: relative;
      border-bottom: 1px dashed var(--line);
    }
    .promise li::before {
      content: "";
      width: 7px;
      height: 7px;
      background: var(--seal);
      position: absolute;
      left: 0;
      top: 1.15em;
    }
    .form {
      background: var(--paper-2);
      border: 1px solid var(--line);
      border-radius: 10px;
      padding: 24px;
      box-shadow: var(--shadow);
    }
    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px 16px;
    }
    .field { display: flex; flex-direction: column; gap: 6px; }
    .field.full { grid-column: 1 / -1; }
    label { font-size: 14px; color: var(--ink); font-weight: 600; }
    input, select, textarea {
      min-height: 44px;
      border: 1px solid var(--line-strong);
      border-radius: 6px;
      padding: 8px 12px;
      background: #fff;
      color: var(--text);
    }
    textarea { min-height: 96px; resize: vertical; }
    input:focus, select:focus, textarea:focus {
      outline: none;
      border-color: var(--ink);
      box-shadow: 0 0 0 2px rgba(28,63,58,.18);
    }
    .error {
      color: var(--seal);
      font-size: 12px;
      min-height: 16px;
    }
    .form-success {
      display: none;
      padding: 28px 8px;
      text-align: left;
    }
    .form-success.is-show { display: block; }
    .form.is-sent .form-grid,
    .form.is-sent .form-actions { display: none; }
    .form-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 8px;
    }
    .contact-inline {
      display: flex;
      flex-wrap: wrap;
      gap: 12px 18px;
      margin-top: 16px;
      font-size: 14px;
    }
    .site-footer {
      background: #101c1b;
      color: #c5d2ce;
      padding: 56px 0 24px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.3fr 1fr 1.2fr 1.1fr;
      gap: 28px;
      margin-bottom: 32px;
    }
    .site-footer h2,
    .site-footer h3 {
      color: #F4EFE6;
      font-size: 18px;
      margin-bottom: 12px;
    }
    .site-footer p, .site-footer li { font-size: 14px; line-height: 1.8; }
    .footer-links { list-style: none; }
    .footer-links a { color: #d7e4e0; min-height: 36px; display: inline-flex; align-items: center; }
    .footer-links a:hover { color: #fff; }
    .footer-bottom {
      border-top: 1px solid rgba(244,239,230,.12);
      padding-top: 16px;
      display: flex;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
      font-size: 13px;
      color: #9eaea9;
    }
    .tiny {
      font-size: 12px;
      color: #8fa09b;
      margin-top: 10px;
    }
    details.legal {
      margin-top: 8px;
      color: #8fa09b;
      font-size: 12px;
    }
    details.legal summary {
      cursor: pointer;
      min-height: 32px;
      display: inline-flex;
      align-items: center;
    }
    @media (max-width: 1200px) {
      .slide-content h1, .slide-title { font-size: 44px; }
      .news-grid { grid-template-columns: 1fr 1fr; }
      .stats { grid-template-columns: repeat(3, 1fr); }
    }
    @media (max-width: 992px) {
      .container, .topbar-inner, .brandbar-inner, .carousel-ui .container { width: min(100% - 32px, var(--container)); }
      .nav-links { display: none; }
      .header-cta { display: none; }
      .menu-toggle { display: inline-flex; }
      .brandbar-inner { grid-template-columns: 1fr auto; }
      .split, .media-row, .cta-box, .story-block, .story-block.reverse { grid-template-columns: 1fr; }
      .story-block.reverse .story-copy { order: 0; }
      .timeline { grid-template-columns: 1fr; }
      .timeline::before {
        left: 13px;
        right: auto;
        top: 12px;
        bottom: 12px;
        width: 1px;
        height: auto;
      }
      .step { padding-left: 42px; padding-bottom: 18px; }
      .magazine { grid-template-columns: 1fr; }
      .project-main { grid-row: auto; }
      .people-item { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .h2 { font-size: 28px; }
      .quote { font-size: 28px; }
      .qual-row { grid-template-columns: 1fr; }
    }
    @media (max-width: 768px) {
      body { font-size: 16px; }
      .section { padding: 52px 0; }
      .hero, .carousel { min-height: 0; aspect-ratio: 5 / 6; }
      .slide-mask {
        background: linear-gradient(180deg, rgba(18,36,34,.12) 0%, rgba(18,36,34,.35) 42%, rgba(18,36,34,.88) 100%);
      }
      .slide-content { padding: 24px 0 84px; }
      .slide-content h1, .slide-title { font-size: 30px; max-width: none; }
      .slide-content .intro { font-size: 15px; margin-bottom: 18px; }
      .topbar-right .hide-sm { display: none; }
      .adv-grid, .reviews { grid-template-columns: 1fr; }
      .stats { grid-template-columns: 1fr 1fr; }
      .project-side { grid-template-columns: 108px 1fr; }
      .metric-table { display: none; }
      .metric-dl { display: block; }
      .metric-dl div {
        background: var(--paper-2);
        border: 1px solid var(--line);
        border-radius: 8px;
        padding: 14px 16px;
        margin-bottom: 10px;
      }
      .metric-dl dt {
        font-family: var(--font-serif);
        color: var(--ink-deep);
        margin-bottom: 6px;
      }
      .metric-dl dd { margin: 0; color: var(--muted); font-size: 14px; }
      .form-grid { grid-template-columns: 1fr; }
      .cta-row .btn { flex: 1 1 160px; }
    }
    @media (max-width: 520px) {
      .container, .topbar-inner, .brandbar-inner, .carousel-ui .container { width: min(100% - 28px, var(--container)); }
      .logo-text { font-size: 18px; }
      .news-grid, .footer-grid, .stats { grid-template-columns: 1fr; }
      .people-item, .panel, .form { padding: 18px; }
      .quote { font-size: 24px; }
      .stat b { font-size: 32px; }
      .topbar-item { font-size: 12px; }
    }
    @media (max-width: 375px) {
      .logo-text { font-size: 16px; }
      .slide-content h1, .slide-title { font-size: 26px; }
      .h2 { font-size: 24px; }
      .project-side { grid-template-columns: 1fr; }
      .project-side img { min-height: 140px; aspect-ratio: 16 / 9; height: auto; }
      .btn { width: 100%; }
      .cta-row { width: 100%; }
    }
    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      *, *::before, *::after {
        animation: none !important;
        transition: none !important;
      }
    }