/* roulang page: index */
:root {
      --ink: #1F5C57;
      --ink-deep: #174743;
      --amber: #C48A2A;
      --amber-deep: #A47222;
      --paper: #F3EFE6;
      --card: #FFFDF8;
      --line: #E6E0D4;
      --dark: #241F1C;
      --text: #1C1917;
      --muted: #5C574E;
      --inverse: #F6F1E8;
      --teal: #2F9B8C;
      --danger: #A65B32;
      --radius-card: 12px;
      --radius-btn: 7px;
      --shadow: 0 8px 24px rgba(36, 31, 28, .08);
      --shadow-hover: 0 12px 28px rgba(36, 31, 28, .14);
      --space: 88px;
      --space-m: 56px;
      --container: 1200px;
      --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
      --sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      --mono: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    html, body { margin: 0; padding: 0; }
    body {
      font-family: var(--sans);
      color: var(--text);
      background: var(--paper);
      font-size: 17px;
      line-height: 1.8;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }
    img { max-width: 100%; height: auto; display: block; }
    a { color: var(--ink); text-decoration: none; transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease; }
    a:hover { color: var(--amber-deep); }
    button, input, select, textarea { font-family: inherit; font-size: inherit; }
    button { cursor: pointer; }
    h1, h2, h3, h4 { font-family: var(--serif); color: var(--text); line-height: 1.35; margin: 0 0 .7em; font-weight: 700; }
    h1 { font-size: 42px; letter-spacing: .02em; }
    h2 { font-size: 30px; }
    h3 { font-size: 20px; }
    p { margin: 0 0 .85em; color: var(--muted); }
    ul, ol { margin: 0; padding: 0; }
    :focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }
    .container { width: min(100% - 40px, var(--container)); margin: 0 auto; }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      letter-spacing: .18em;
      color: var(--ink);
      font-weight: 600;
      margin-bottom: 12px;
    }
    .eyebrow::before {
      content: "";
      width: 22px;
      height: 1px;
      background: var(--ink);
    }
    .section { padding: var(--space) 0; position: relative; }
    .section-head { max-width: 720px; margin-bottom: 40px; }
    .section-head h2 { margin-bottom: 12px; }
    .section-head p { font-size: 16px; line-height: 1.85; }
    .paper { background: var(--paper); }
    .sheet { background: var(--card); }
    .ink-band { background: var(--dark); color: var(--inverse); }
    .ink-band h2, .ink-band h3 { color: var(--inverse); }
    .ink-band p { color: rgba(246, 241, 232, .78); }
    .grid-line {
      background-image: linear-gradient(rgba(31, 92, 87, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(31, 92, 87, .05) 1px, transparent 1px);
      background-size: 28px 28px;
    }
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border: 1px solid var(--ink);
      color: var(--ink);
      border-radius: 4px;
      padding: 2px 8px;
      font-size: 12px;
      letter-spacing: .08em;
      line-height: 1.6;
      background: transparent;
    }
    .badge.amber { border-color: var(--amber); color: var(--amber-deep); }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 10px 22px;
      border-radius: var(--radius-btn);
      border: 1px solid transparent;
      font-weight: 600;
      letter-spacing: .04em;
      transition: .2s ease;
      text-decoration: none;
    }
    .btn-primary { background: var(--ink); color: var(--inverse); }
    .btn-primary:hover, .btn-primary:active { background: var(--dark); color: var(--inverse); transform: translateY(-2px); }
    .btn-ghost { background: transparent; color: var(--inverse); border-color: rgba(246, 241, 232, .45); }
    .btn-ghost:hover { background: rgba(246, 241, 232, .1); color: var(--inverse); }
    .btn-line { background: transparent; color: var(--ink); border-color: var(--ink); }
    .btn-line:hover { background: var(--ink); color: var(--inverse); }
    .btn-amber { background: var(--amber); color: #fffdf8; }
    .btn-amber:hover, .btn-amber:active { background: var(--amber-deep); color: #fff; transform: translateY(-2px); }
    .btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(243, 239, 230, .96);
      border-bottom: 1px solid var(--line);
      backdrop-filter: saturate(1.1);
    }
    .util-bar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      padding: 8px 0;
      font-size: 13px;
      color: var(--muted);
      border-bottom: 1px solid var(--line);
    }
    .util-bar a { color: var(--muted); min-height: auto; }
    .util-bar a:hover { color: var(--ink); }
    .util-left, .util-right { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; }
    .util-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--teal); display: inline-block; }
    .nav-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      min-height: 72px;
    }
    .logo { display: flex; align-items: center; gap: 10px; color: var(--text); min-height: 44px; }
    .logo:hover { color: var(--ink); }
    .logo-mark {
      width: 36px;
      height: 36px;
      display: grid;
      place-items: center;
      border: 1.5px solid var(--ink);
      border-radius: 4px;
      background: var(--card);
    }
    .logo-text { display: flex; flex-direction: column; line-height: 1.15; }
    .logo-text strong { font-family: var(--serif); font-size: 18px; font-weight: 700; }
    .logo-text small { font-size: 12px; color: var(--ink); letter-spacing: .12em; font-weight: 600; }
    .nav-links { display: flex; align-items: center; gap: 4px 18px; }
    .nav-links a {
      color: var(--text);
      font-size: 15px;
      padding: 8px 2px;
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      position: relative;
    }
    .nav-links a::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 6px;
      height: 2px;
      background: var(--ink);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform .2s ease;
    }
    .nav-links a:hover::after, .nav-links a.is-active::after { transform: scaleX(1); }
    .nav-links a.is-active { color: var(--ink); font-weight: 600; }
    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid var(--line);
      background: var(--card);
      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(--text); }
    .hero {
      position: relative;
      min-height: 92vh;
      color: var(--inverse);
      overflow: hidden;
    }
    .hero-slides { position: absolute; inset: 0; }
    .hero-slide {
      position: absolute;
      inset: 0;
      opacity: 0;
      visibility: hidden;
      transition: opacity .7s ease, visibility .7s ease;
      background-size: cover;
      background-position: center;
    }
    .hero-slide.is-on { opacity: 1; visibility: visible; z-index: 1; }
    .hero-slide::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(31, 92, 87, .88) 0%, rgba(31, 92, 87, .72) 48%, rgba(36, 31, 28, .45) 100%);
    }
    .hero-inner {
      position: relative;
      z-index: 2;
      min-height: 92vh;
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 40px;
      align-items: center;
      padding: 56px 0 72px;
    }
    .hero-copy .brand-lock {
      font-family: var(--serif);
      font-size: 15px;
      letter-spacing: .22em;
      color: var(--inverse);
      margin-bottom: 16px;
    }
    .hero h1, .hero .slide-heading {
      font-family: var(--serif);
      font-size: clamp(30px, 4vw, 44px);
      color: var(--inverse);
      margin: 0 0 14px;
    }
    .hero-lead { font-size: 18px; color: var(--inverse); margin-bottom: 18px; }
    .hero-desc { font-size: 16px; line-height: 1.85; color: rgba(246, 241, 232, .88); max-width: 640px; }
    .console {
      background: var(--dark);
      border: 1px solid rgba(246, 241, 232, .12);
      border-radius: 12px;
      box-shadow: var(--shadow);
      overflow: hidden;
    }
    .console-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 10px 14px;
      background: #2b2622;
      color: rgba(246, 241, 232, .7);
      font-size: 12px;
      letter-spacing: .08em;
    }
    .console-dots { display: flex; gap: 6px; }
    .console-dots i { width: 8px; height: 8px; border-radius: 50%; display: block; background: #6b635c; }
    .console-dots i:nth-child(2) { background: var(--amber); }
    .console-dots i:nth-child(3) { background: var(--teal); }
    .console pre {
      margin: 0;
      padding: 18px 18px 8px;
      color: #e8dfd0;
      font-family: var(--mono);
      font-size: 12.5px;
      line-height: 1.7;
      overflow: auto;
    }
    .console .k { color: var(--teal); }
    .console .v { color: #e2c48a; }
    .console-actions { display: flex; gap: 8px; padding: 0 14px 14px; }
    .console-actions .btn { min-height: 40px; padding: 8px 14px; font-size: 13px; }
    .hero-controls {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 22px;
      z-index: 3;
    }
    .hero-controls .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
    .dots { display: flex; gap: 8px; }
    .dots button {
      width: 28px;
      height: 8px;
      border: 0;
      padding: 0;
      border-radius: 2px;
      background: rgba(246, 241, 232, .35);
      min-height: 8px;
    }
    .dots button.is-on { background: var(--amber); }
    .ctrl-btns { display: flex; gap: 8px; }
    .ctrl-btns button {
      width: 44px;
      height: 44px;
      border: 1px solid rgba(246, 241, 232, .3);
      background: transparent;
      color: var(--inverse);
      border-radius: 6px;
    }
    .ctrl-btns button:hover { background: rgba(246, 241, 232, .12); }
    .pain-list {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }
    .pain-card {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius-card);
      padding: 24px 22px;
      box-shadow: var(--shadow);
      min-height: 100%;
    }
    .pain-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
    .pain-no {
      font-family: var(--mono);
      color: var(--teal);
      font-size: 13px;
      letter-spacing: .12em;
      margin-bottom: 10px;
    }
    .pain-card h3 { font-size: 18px; margin-bottom: 8px; }
    .pain-card p { font-size: 15px; margin: 0; }
    .split {
      display: grid;
      grid-template-columns: 55% 45%;
      gap: 0;
      align-items: stretch;
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 14px;
      overflow: hidden;
      box-shadow: var(--shadow);
    }
    .split.reverse { grid-template-columns: 45% 55%; }
    .split-media { min-height: 460px; background-size: cover; background-position: center; }
    .split-copy { padding: 42px 40px; }
    .check-list { list-style: none; margin-top: 18px; }
    .check-list li {
      position: relative;
      padding: 8px 0 8px 28px;
      color: var(--text);
      font-size: 15px;
      line-height: 1.7;
    }
    .check-list li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 16px;
      width: 12px;
      height: 2px;
      background: var(--teal);
    }
    .timeline {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
      position: relative;
    }
    .timeline::before {
      content: "";
      position: absolute;
      top: 28px;
      left: 4%;
      right: 4%;
      height: 1px;
      background: var(--line);
    }
    .step {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius-card);
      padding: 28px 22px 24px;
      position: relative;
      box-shadow: var(--shadow);
    }
    .step-index {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      border: 1px solid var(--ink);
      display: grid;
      place-items: center;
      font-family: var(--mono);
      font-size: 13px;
      color: var(--ink);
      background: var(--card);
      margin-bottom: 14px;
    }
    .step h3 { font-size: 18px; }
    .step p { font-size: 15px; margin: 0; }
    .cap-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }
    .cap {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius-card);
      padding: 24px;
      box-shadow: var(--shadow);
    }
    .cap:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
    .cap.tall { grid-row: span 1; }
    .meter { height: 6px; background: var(--line); border-radius: 99px; overflow: hidden; margin: 14px 0 6px; }
    .meter span { display: block; height: 100%; background: var(--teal); }
    .meter-lab { font-family: var(--mono); font-size: 12px; color: var(--teal); }
    .mini-list { list-style: none; margin-top: 10px; }
    .mini-list li {
      font-size: 14px;
      color: var(--muted);
      padding: 6px 0 6px 16px;
      position: relative;
      border-bottom: 1px dashed var(--line);
    }
    .mini-list li::before {
      content: "·";
      position: absolute;
      left: 0;
      color: var(--ink);
    }
    .kpi-inline { font-family: var(--mono); font-size: 28px; color: var(--teal); line-height: 1; margin: 8px 0; }
    .kpi-inline small { font-size: 12px; color: var(--muted); margin-left: 6px; }
    .hot-layout {
      display: grid;
      grid-template-columns: 1.4fr .8fr;
      gap: 18px;
    }
    .hot-main, .hot-side article {
      position: relative;
      overflow: hidden;
      border-radius: 14px;
      min-height: 280px;
      color: var(--inverse);
      box-shadow: var(--shadow);
    }
    .hot-side { display: grid; gap: 18px; }
    .hot-main img, .hot-side img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
    .hot-main { min-height: 460px; }
    .hot-shade {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(36, 31, 28, .1) 20%, rgba(36, 31, 28, .78) 100%);
    }
    .hot-copy { position: absolute; left: 0; right: 0; bottom: 0; padding: 24px; z-index: 1; }
    .hot-copy h3 { color: var(--inverse); margin-bottom: 8px; }
    .hot-copy p { color: rgba(246, 241, 232, .86); font-size: 15px; margin: 0; }
    .tier-wrap {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 28px;
      align-items: start;
    }
    .stairs { display: grid; gap: 12px; }
    .stair {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 10px;
      padding: 18px 20px;
      display: grid;
      grid-template-columns: 72px 1fr auto;
      gap: 12px;
      align-items: center;
      box-shadow: var(--shadow);
    }
    .stair:nth-child(1) { width: 86%; }
    .stair:nth-child(2) { width: 93%; margin-left: 7%; }
    .stair:nth-child(3) { width: 100%; margin-left: 0; }
    .stair b { font-family: var(--mono); color: var(--teal); font-size: 20px; }
    .stair p { margin: 0; font-size: 14px; }
    .compare {
      width: 100%;
      border-collapse: collapse;
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: var(--shadow);
    }
    .compare th, .compare td {
      padding: 14px 16px;
      text-align: left;
      font-size: 14px;
      border-bottom: 1px solid var(--line);
      vertical-align: top;
    }
    .compare th { background: #f7f2e8; font-family: var(--serif); font-size: 15px; }
    .compare td:first-child { color: var(--text); font-weight: 600; width: 22%; }
    .slots {
      display: grid;
      grid-template-columns: 1.2fr repeat(3, 1fr);
      gap: 16px;
      align-items: stretch;
    }
    .slot-intro, .slot-card {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 12px;
      padding: 24px;
    }
    .slot-card { text-align: left; }
    .slot-num { font-family: var(--mono); font-size: 36px; color: var(--teal); line-height: 1; }
    .role-tabs { display: flex; flex-wrap: nowrap; gap: 8px; overflow-x: auto; padding-bottom: 8px; }
    .role-tabs button {
      min-height: 44px;
      padding: 8px 16px;
      border-radius: 6px;
      border: 1px solid var(--line);
      background: var(--card);
      color: var(--text);
      white-space: nowrap;
    }
    .role-tabs button.is-on { background: var(--ink); color: var(--inverse); border-color: var(--ink); }
    .role-panel {
      display: none;
      margin-top: 22px;
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 14px;
      overflow: hidden;
      box-shadow: var(--shadow);
      grid-template-columns: 42% 58%;
    }
    .role-panel.is-on { display: grid; }
    .role-panel img { width: 100%; height: 100%; object-fit: cover; min-height: 280px; }
    .role-copy { padding: 32px; }
    .case-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 28px;
      align-items: start;
    }
    .case-cards { display: grid; gap: 16px; }
    .case-card {
      border: 1px solid rgba(246, 241, 232, .12);
      border-radius: 12px;
      padding: 22px;
      background: rgba(255, 253, 248, .04);
    }
    .case-card h3 { font-size: 18px; }
    .delta { font-family: var(--mono); color: var(--teal); font-size: 14px; }
    .story-grid {
      display: grid;
      grid-template-columns: 1.3fr .7fr;
      gap: 18px;
    }
    .story-main {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 14px;
      overflow: hidden;
      display: grid;
      grid-template-columns: 38% 62%;
      box-shadow: var(--shadow);
    }
    .story-main img { width: 100%; height: 100%; object-fit: cover; min-height: 320px; }
    .quote { padding: 32px; }
    .quote blockquote {
      margin: 0 0 16px;
      font-family: var(--serif);
      font-size: 22px;
      color: var(--text);
      line-height: 1.55;
    }
    .who { font-size: 14px; color: var(--muted); }
    .story-side { display: grid; gap: 18px; }
    .story-side article {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 12px;
      padding: 18px;
      display: grid;
      grid-template-columns: 84px 1fr;
      gap: 14px;
      box-shadow: var(--shadow);
    }
    .story-side img { width: 84px; height: 84px; object-fit: cover; border-radius: 8px; }
    .stats {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1px;
      background: var(--line);
      border: 1px solid var(--line);
      border-radius: 14px;
      overflow: hidden;
    }
    .stat {
      background: var(--card);
      padding: 28px 22px;
      text-align: left;
    }
    .stat b {
      display: block;
      font-family: var(--mono);
      font-size: 36px;
      color: var(--teal);
      line-height: 1.1;
      font-weight: 600;
    }
    .stat span { display: block; font-size: 13px; color: var(--muted); margin-top: 4px; }
    .stat p { margin: 10px 0 0; font-size: 15px; color: var(--text); }
    .quotes-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }
    .qcard {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 12px;
      padding: 24px;
      box-shadow: var(--shadow);
    }
    .qcard:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
    .qcard p { color: var(--text); font-size: 15.5px; }
    .qcard .who { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
    .shields {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }
    .shield {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 12px;
      padding: 22px 18px;
      text-align: left;
    }
    .shield svg { display: block; margin-bottom: 12px; }
    .shield h3 { font-size: 17px; margin-bottom: 6px; }
    .shield p { font-size: 14px; margin: 0; }
    .metric-wall {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }
    .metric-col {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 12px;
      padding: 22px;
      box-shadow: var(--shadow);
    }
    .metric-col h3 { font-size: 18px; }
    .metric-col dt { font-weight: 600; color: var(--text); margin-top: 12px; font-size: 15px; }
    .metric-col dd { margin: 4px 0 0; font-size: 14px; color: var(--muted); }
    .news-grid {
      display: grid;
      grid-template-columns: 1.2fr 1fr 1fr;
      gap: 16px;
    }
    .news-card {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
    }
    .news-card img { height: 180px; width: 100%; object-fit: cover; }
    .news-card .body { padding: 20px; }
    .news-card h3 { font-size: 18px; }
    .more-link { font-weight: 600; color: var(--ink); display: inline-flex; min-height: 44px; align-items: center; }
    .addon-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }
    .addon {
      display: grid;
      grid-template-columns: 140px 1fr;
      gap: 16px;
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: var(--shadow);
    }
    .addon img { width: 100%; height: 100%; object-fit: cover; min-height: 140px; }
    .addon .body { padding: 18px 18px 18px 0; }
    .faq-list { display: grid; gap: 10px; }
    .faq-item { background: var(--card); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
    .faq-item button {
      width: 100%;
      text-align: left;
      background: transparent;
      border: 0;
      min-height: 56px;
      padding: 16px 20px;
      font-weight: 600;
      color: var(--text);
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: center;
    }
    .faq-item button span.sign { color: var(--ink); font-family: var(--mono); }
    .faq-item .ans { display: none; padding: 0 20px 18px; color: var(--muted); font-size: 15.5px; line-height: 1.8; }
    .faq-item.is-open { border-color: var(--ink); }
    .faq-item.is-open .ans { display: block; }
    .consult-grid {
      display: grid;
      grid-template-columns: 42% 58%;
      gap: 28px;
      align-items: start;
    }
    .form-card {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 14px;
      padding: 28px;
      box-shadow: var(--shadow);
    }
    .field { margin-bottom: 16px; }
    .field label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 14px; }
    .field input, .field select, .field textarea {
      width: 100%;
      min-height: 44px;
      border: 1px solid var(--line);
      background: #fff;
      border-radius: 7px;
      padding: 10px 12px;
      color: var(--text);
    }
    .field textarea { min-height: 110px; resize: vertical; }
    .field input:focus, .field select:focus, .field textarea:focus {
      border-color: var(--ink);
      outline: none;
      box-shadow: 0 0 0 3px rgba(31, 92, 87, .12);
    }
    .field.is-bad input, .field.is-bad textarea, .field.is-bad select { border-color: var(--amber); }
    .form-ok {
      display: none;
      background: #eef6f3;
      border: 1px solid var(--teal);
      color: var(--ink-deep);
      padding: 14px 16px;
      border-radius: 8px;
      margin-bottom: 14px;
    }
    .form-ok.is-show { display: block; }
    .cta-bar {
      background: var(--dark);
      padding: 36px 0;
    }
    .cta-bar .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }
    .cta-bar h2 { color: var(--inverse); margin: 0 0 6px; font-size: 26px; }
    .cta-bar p { margin: 0; color: rgba(246, 241, 232, .75); }
    .site-footer {
      background: #1b1816;
      color: rgba(246, 241, 232, .78);
      padding: 56px 0 24px;
      font-size: 14px;
    }
    .foot-grid {
      display: grid;
      grid-template-columns: 1.3fr .9fr .9fr 1.1fr;
      gap: 28px;
      margin-bottom: 36px;
    }
    .site-footer h3 { color: var(--inverse); font-size: 16px; margin-bottom: 12px; }
    .site-footer a { color: rgba(246, 241, 232, .78); display: inline-flex; min-height: 32px; align-items: center; }
    .site-footer a:hover { color: var(--amber); }
    .foot-brand .logo-text small { color: #9fd1c8; }
    .legal { border-top: 1px solid rgba(246, 241, 232, .1); padding-top: 16px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: rgba(246, 241, 232, .55); }
    .drawer {
      position: fixed;
      inset: 0;
      background: rgba(36, 31, 28, .46);
      z-index: 80;
      opacity: 0;
      visibility: hidden;
      transition: .2s ease;
    }
    .drawer.is-open { opacity: 1; visibility: visible; }
    .drawer-panel {
      position: absolute;
      right: 0;
      top: 0;
      bottom: 0;
      width: min(86vw, 360px);
      background: var(--paper);
      padding: 24px 22px;
      display: flex;
      flex-direction: column;
      gap: 8px;
      transform: translateX(12px);
    }
    .drawer.is-open .drawer-panel { transform: none; }
    .drawer-panel a { min-height: 44px; display: flex; align-items: center; border-bottom: 1px solid var(--line); color: var(--text); }
    @media (max-width: 1200px) {
      h1 { font-size: 36px; }
      .hero-inner { grid-template-columns: 1fr .9fr; }
    }
    @media (max-width: 992px) {
      :root { --space: 72px; }
      .util-bar { display: none; }
      .nav-links, .nav-row .btn { display: none; }
      .menu-toggle { display: inline-flex; }
      .hero-inner { grid-template-columns: 1fr; padding: 40px 0 96px; }
      .pain-list, .timeline, .cap-grid, .stats, .shields, .metric-wall { grid-template-columns: 1fr 1fr; }
      .split, .split.reverse, .hot-layout, .tier-wrap, .slots, .case-grid, .story-grid, .story-main, .consult-grid, .news-grid, .foot-grid, .role-panel.is-on, .addon { grid-template-columns: 1fr; }
      .stair:nth-child(1), .stair:nth-child(2), .stair:nth-child(3) { width: 100%; margin: 0; }
      .split-media { min-height: 280px; }
      .timeline::before { display: none; }
      .cta-bar .container { flex-direction: column; align-items: flex-start; }
    }
    @media (max-width: 768px) {
      :root { --space: 56px; }
      body { font-size: 16px; }
      h2 { font-size: 24px; }
      .pain-list, .cap-grid, .quotes-grid, .stats, .shields, .metric-wall, .addon-grid, .news-grid { grid-template-columns: 1fr; }
      .timeline { grid-template-columns: 1fr; }
      .hero { min-height: auto; }
      .hero-inner { min-height: auto; }
      .hot-main { min-height: 320px; }
      .console pre { font-size: 11.5px; }
    }
    @media (max-width: 375px) {
      .container { width: min(100% - 28px, var(--container)); }
      h1, .hero h1, .hero .slide-heading { font-size: 26px; }
      .btn { width: 100%; }
      .btn-row { width: 100%; }
      .logo-text strong { font-size: 16px; }
    }