:root {
      --primary: #C89F5E;
      --primary-rich: #A37B51;
      --primary-light: #DDC296;
      --primary-soft: rgba(200, 159, 94, 0.18);

      --bg: #FEFDFB;
      --bg-muted: #F7F3EC;
      --surface: #FDFCFA;
      --surface-alt: #F3EEE6;

      --border: #ECE3D3;
      --border-strong: #D9C9AE;

      --text: #31363A;
      --text-soft: #5F6365;
      --text-muted: #8F9293;

      --accent-line: #C89F5E;

      --success: #22C55E;
      --success-soft: rgba(34, 197, 94, 0.18);
      --danger: #EF4444;
      --danger-soft: rgba(220, 38, 38, 0.18);
      --warning: #F59E0B;
      --warning-soft: rgba(245, 158, 11, 0.18);
      --info: #3B82F6;
      --info-soft: rgba(59, 130, 246, 0.18);

      --bg-soft: var(--bg-muted);
      --panel: var(--surface);
      --panel-strong: var(--surface-alt);
      --line: var(--border);
      --accent: var(--primary);
      --accent-soft: var(--primary-soft);
      --chip: color-mix(in srgb, var(--surface-alt) 92%, var(--border) 8%);
      --shadow: 0 16px 34px color-mix(in srgb, var(--primary-rich) 12%, transparent);
      --grid: color-mix(in srgb, var(--border) 54%, transparent);
      --hero-a: var(--primary-soft);
      --hero-b: color-mix(in srgb, var(--primary-soft) 70%, transparent);
      --hero-c: color-mix(in srgb, var(--warning-soft) 34%, transparent);
    }

    body[data-theme="dark"] {
      --primary: #A37B51;
      --primary-rich: #8E6B46;
      --primary-light: #EABF81;
      --primary-soft: rgba(163, 123, 81, 0.22);

      --bg: #08121C;
      --bg-muted: #0B141F;
      --surface: #101923;
      --surface-alt: #18212A;
      --border: #26313D;
      --border-strong: #334150;
      --text: #F0EEEC;
      --text-soft: #B8B8B7;
      --text-muted: #818283;
      --accent-line: #A37B51;
      --bg-soft: var(--bg-muted);
      --panel: var(--surface);
      --panel-strong: var(--surface-alt);
      --line: var(--border);
      --accent: var(--primary);
      --accent-soft: var(--primary-soft);
      --chip: color-mix(in srgb, var(--surface-alt) 84%, var(--border) 16%);
      --shadow: 0 18px 42px color-mix(in srgb, #050E19 78%, transparent);
      --grid: color-mix(in srgb, var(--border) 36%, transparent);
      --hero-a: var(--primary-soft);
      --hero-b: color-mix(in srgb, var(--info-soft) 42%, transparent);
      --hero-c: color-mix(in srgb, var(--warning-soft) 30%, transparent);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      color: var(--text);
      background:
        linear-gradient(var(--grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid) 1px, transparent 1px),
        var(--bg);
      background-size: 28px 28px, 28px 28px, auto;
      transition: background 0.25s ease, color 0.25s ease;
    }

    a { color: inherit; text-decoration: none; }
    h1, h2, h3, h4, p { margin: 0; }

    .page {
      min-height: 100vh;
      overflow: hidden;
      position: relative;
      isolation: isolate;
    }

    .orb {
      position: absolute;
      border-radius: 999px;
      filter: blur(60px);
      pointer-events: none;
      z-index: 0;
      opacity: 0.95;
    }

    .orb-a {
      width: 480px;
      height: 480px;
      background: var(--hero-a);
      top: -120px;
      left: -120px;
    }

    .orb-b {
      width: 420px;
      height: 420px;
      background: var(--hero-b);
      top: 220px;
      right: -120px;
    }

    .orb-c {
      width: 340px;
      height: 340px;
      background: var(--hero-c);
      bottom: 220px;
      left: 18%;
    }

    .container {
      width: min(1240px, calc(100% - 32px));
      margin: 0 auto;
      position: relative;
      z-index: 1;
    }

    .topbar {
      position: sticky;
      top: 0;
      z-index: 30;
      backdrop-filter: blur(16px);
      border-bottom: 1px solid color-mix(in srgb, var(--line) 80%, transparent);
      background: color-mix(in srgb, var(--bg) 78%, transparent);
    }

    .topbar-inner {
      display: grid;
      grid-template-columns: auto 1fr auto;
      align-items: center;
      gap: 18px;
      min-height: 76px;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .brand-mark {
      width: clamp(146px, 16vw, 194px);
      height: 36px;
      display: flex;
      align-items: center;
      position: relative;
      flex-shrink: 0;
      padding: 0;
      border: 0;
      background: transparent;
      cursor: pointer;
    }

    .brand-mark::before {
      content: none;
    }

    .brand-logo {
      width: 100%;
      height: 100%;
      object-fit: contain;
      display: block;
    }

    .brand-logo-dark {
      display: block;
    }

    .brand-logo-light {
      display: none;
    }

    body[data-theme="dark"] .brand-logo-dark {
      display: none;
    }

    body[data-theme="dark"] .brand-logo-light {
      display: block;
    }

    .logo-trigger:focus-visible {
      outline: 2px solid var(--primary-light);
      outline-offset: 4px;
      border-radius: 10px;
    }

    .brand-title {
      font-size: 13px;
      text-transform: uppercase;
      letter-spacing: 0.24em;
      font-weight: 800;
      opacity: 0.82;
    }

    .brand-subtitle {
      margin-top: 0;
      color: var(--text-muted);
      font-size: 13px;
    }

    .nav {
      justify-self: center;
      display: flex;
      align-items: center;
      gap: 28px;
      padding: 8px 16px;
      border-radius: 999px;
      border: 1px solid var(--border-strong);
      background: color-mix(in srgb, var(--surface) 94%, transparent);
    }

    .nav a {
      color: var(--text-soft);
      font-size: 14px;
      position: relative;
      padding: 8px 6px;
      border-radius: 10px;
      transition: color 0.18s ease, background 0.18s ease;
    }

    .nav a::after {
      content: "";
      position: absolute;
      left: 6px;
      right: 6px;
      bottom: 2px;
      height: 2px;
      border-radius: 999px;
      background: transparent;
      transition: background 0.18s ease;
    }

    .nav a:hover,
    .nav a:focus-visible {
      color: var(--text);
      background: var(--surface-alt);
    }

    .nav a:hover::after,
    .nav a:focus-visible::after,
    .nav a[aria-current="page"]::after {
      background: var(--accent-line);
    }

    .nav a[aria-current="page"] {
      color: var(--text);
    }

    .actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .btn {
      height: 44px;
      padding: 0 18px;
      border-radius: 14px;
      border: 1px solid var(--border);
      background: var(--surface);
      color: var(--text);
      font: inherit;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
    }

    .btn:hover {
      transform: translateY(-1px);
      box-shadow: var(--shadow);
      border-color: var(--border-strong);
      background: var(--surface-alt);
    }

    .btn-primary {
      background: var(--primary);
      color: var(--bg);
      border-color: var(--primary-rich);
    }

    .btn-primary:hover {
      background: var(--primary-light);
      border-color: var(--primary-light);
      color: var(--bg);
    }

    .btn:focus-visible {
      outline: 2px solid var(--primary);
      outline-offset: 2px;
    }

    .btn-ghost {
      background: transparent;
      border-color: var(--border-strong);
      color: var(--text-soft);
    }

    .btn-ghost:hover {
      color: var(--text);
      background: var(--surface-alt);
    }

    .btn-danger {
      background: var(--danger);
      border-color: var(--danger);
      color: var(--text);
    }

    .btn-danger:hover {
      background: color-mix(in srgb, var(--danger) 88%, var(--bg) 12%);
      border-color: color-mix(in srgb, var(--danger) 88%, var(--bg) 12%);
      color: var(--text);
    }
    .menu-toggle { display: none; }

    .mobile-nav {
      display: none;
      padding-bottom: 16px;
    }

    .mobile-nav-box {
      border: 1px solid var(--line);
      background: var(--panel-strong);
      box-shadow: var(--shadow);
      border-radius: 22px;
      padding: 16px;
    }

    .mobile-nav-links {
      display: grid;
      gap: 12px;
    }

    .mobile-nav-links a {
      font-size: 15px;
      color: var(--text-soft);
    }

    .hero {
      padding: 34px 0 42px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      padding: 9px 12px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: color-mix(in srgb, var(--panel) 95%, transparent);
      box-shadow: var(--shadow);
    }

    .hero-layout {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 18px;
      align-items: start;
      margin-top: 18px;
    }

    .hero-main,
    .hero-side,
    .section-card,
    .manifesto,
    .module-card,
    .roadmap-card,
    .cta-box {
      border: 1px solid var(--line);
      background: var(--panel);
      box-shadow: var(--shadow);
      backdrop-filter: blur(16px);
    }

    .hero-main {
      border-radius: 34px 34px 22px 34px;
      padding: 30px;
      position: relative;
      overflow: hidden;
      min-height: 620px;
    }

    .hero-main::before {
      content: "";
      position: absolute;
      top: -260px;
      right: -240px;
      width: 640px;
      height: 640px;
      background: var(--hero-a);
      filter: blur(72px);
      opacity: 0.9;
      border-radius: 999px;
      pointer-events: none;
    }

    .hero-labels {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 22px;
      padding-right: 100px;
    }

    .hero-chip,
    .tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border-radius: 999px;
      padding: 8px 12px;
      border: 1px solid var(--line);
      background: var(--chip);
      font-size: 12px;
      color: var(--text-soft);
    }

    .hero-title {
      max-width: 760px;
      font-size: clamp(44px, 7vw, 92px);
      line-height: 0.94;
      letter-spacing: -0.07em;
      text-wrap: balance;
    }

    .hero-title .accent {
      color: var(--accent);
      font-style: italic;
      font-weight: 700;
    }

    .hero-copy-row {
      margin-top: 26px;
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) 180px;
      gap: 18px;
      align-items: start;
    }

    .hero-copy {
      font-size: 18px;
      line-height: 1.8;
      color: var(--text-soft);
      max-width: 760px;
    }

    .hero-note {
      border: 1px dashed color-mix(in srgb, var(--accent) 30%, var(--line));
      border-radius: 22px;
      padding: 16px;
      font-size: 13px;
      line-height: 1.7;
      color: var(--text-soft);
      background: color-mix(in srgb, var(--panel-strong) 88%, transparent);
      transform: rotate(-2deg);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    .hero-side {
      border-radius: 22px 34px 34px 34px;
      padding: 18px;
      display: grid;
      gap: 18px;
      position: sticky;
      top: 98px;
    }

    .hero-side-top {
      border-radius: 24px;
      padding: 18px;
      border: 1px solid var(--line);
      background: color-mix(in srgb, var(--panel-strong) 94%, transparent);
    }

    .side-title {
      font-size: 14px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--text-soft);
    }

    .scoreboard {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin-top: 16px;
    }

    .score {
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 16px;
      background: var(--panel);
    }

    .score strong {
      display: block;
      font-size: 26px;
      line-height: 1;
      letter-spacing: -0.05em;
    }

    .score span {
      display: block;
      margin-top: 8px;
      color: var(--text-soft);
      font-size: 13px;
      line-height: 1.5;
    }

    .diagram {
      border: 1px solid var(--line);
      border-radius: 24px;
      padding: 18px;
      background: color-mix(in srgb, var(--panel-strong) 92%, transparent);
      min-height: 320px;
      position: relative;
      overflow: hidden;
    }

    .diagram::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(180deg, transparent 0%, color-mix(in srgb, var(--accent-soft) 45%, transparent) 100%);
      opacity: 0.45;
      pointer-events: none;
    }

    .diagram-grid {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 12px;
      margin-top: 14px;
    }

    .flow-row {
      display: grid;
      grid-template-columns: 92px 1fr 34px;
      gap: 12px;
      align-items: stretch;
    }

    .flow-step {
      border-radius: 16px;
      border: 1px solid var(--line);
      background: var(--panel);
      padding: 12px 14px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      min-height: 72px;
    }

    .flow-step b {
      display: block;
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.16em;
      color: var(--text-soft);
      margin-bottom: 8px;
    }

    .flow-step span {
      font-size: 14px;
      line-height: 1.6;
      color: var(--text);
    }

    .flow-label {
      border-radius: 16px;
      border: 1px dashed color-mix(in srgb, var(--accent) 28%, var(--line));
      background: var(--panel);
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 10px;
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.16em;
      color: var(--text-soft);
      font-weight: 800;
      writing-mode: vertical-rl;
      transform: rotate(180deg);
    }

    .flow-arrow {
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      color: var(--accent);
      opacity: 0.8;
    }

    .flow-summary {
      margin-top: 12px;
      border-top: 1px solid color-mix(in srgb, var(--accent-line) 55%, transparent);
      padding-top: 12px;
      font-size: 13px;
      line-height: 1.7;
      color: var(--text-soft);
    }

    .node {
      border-radius: 18px;
      border: 1px solid var(--line);
      padding: 14px 14px 14px 16px;
      background: color-mix(in srgb, var(--chip) 92%, transparent);
      max-width: 88%;
    }

    .node:nth-child(2) { margin-left: auto; }
    .node:nth-child(3) { margin-left: 12%; }
    .node:nth-child(4) { margin-left: auto; max-width: 78%; }

    .node b {
      display: block;
      font-size: 13px;
      text-transform: uppercase;
      letter-spacing: 0.14em;
      color: var(--text-soft);
      margin-bottom: 8px;
    }

    .node span {
      font-size: 14px;
      line-height: 1.6;
    }

    .section {
      padding: 22px 0 32px;
    }

    .section-head {
      display: grid;
      grid-template-columns: 170px minmax(0, 1fr);
      gap: 18px;
      align-items: start;
      margin-bottom: 22px;
    }

    .section-index {
      border-top: 2px solid var(--accent-line);
      padding-top: 10px;
      font-size: 12px;
      letter-spacing: 0.24em;
      text-transform: uppercase;
      color: var(--text-muted);
      font-weight: 800;
    }

    .section-head h2 {
      font-size: clamp(32px, 5vw, 58px);
      line-height: 0.98;
      letter-spacing: -0.06em;
      text-wrap: balance;
    }

    .section-lead {
      margin-top: 14px;
      max-width: 880px;
      font-size: 18px;
      line-height: 1.8;
      color: var(--text-soft);
    }

    .manifesto {
      border-radius: 28px;
      padding: 18px;
      display: grid;
      grid-template-columns: 190px 1fr;
      gap: 18px;
      margin-bottom: 18px;
    }

    .manifesto-left {
      border-right: 1px solid var(--line);
      padding-right: 18px;
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      flex-direction: column;
      gap: 18px;
    }

    .manifesto-no {
      font-size: 64px;
      line-height: 0.9;
      letter-spacing: -0.08em;
      color: var(--accent);
      font-weight: 800;
    }

    .manifesto-note {
      font-size: 13px;
      line-height: 1.7;
      color: var(--text-soft);
      max-width: 140px;
    }

    .manifesto-right {
      display: grid;
      gap: 14px;
    }

    .manifesto-row {
      display: grid;
      grid-template-columns: 160px 1fr;
      gap: 16px;
      align-items: start;
      padding: 12px 0;
      border-bottom: 1px solid var(--line);
    }

    .manifesto-row:last-child { border-bottom: none; }

    .manifesto-key {
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: var(--text-soft);
    }

    .manifesto-value {
      font-size: 15px;
      line-height: 1.8;
    }

    .modules-intro-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.22fr) minmax(300px, 0.78fr);
      gap: 18px;
      align-items: start;
      margin-bottom: 18px;
    }

    .modules-intro-layout .manifesto {
      margin-bottom: 0;
    }

    .modules-graph {
      border: 1px solid var(--line);
      background: var(--panel);
      box-shadow: var(--shadow);
      border-radius: 28px;
      padding: 10px;
      position: relative;
      top: 0;
    }

    .modules-graph-image {
      width: 100%;
      max-width: 500px;
      height: auto;
      display: block;
      margin: 0 auto;
      border: 1px solid var(--line);
      border-radius: 20px;
      background: color-mix(in srgb, var(--panel-strong) 92%, transparent);
    }

    .modules-graph-image-dark {
      display: none;
    }

    body[data-theme="dark"] .modules-graph-image-light {
      display: none;
    }

    body[data-theme="dark"] .modules-graph-image-dark {
      display: block;
    }

    .modules-layout {
      display: grid;
      grid-template-columns: 1fr;
      gap: 18px;
      align-items: start;
    }

    .section-card {
      border-radius: 30px;
      padding: 22px;
    }

    .module-stack {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .module-card {
      border-radius: 24px;
      padding: 18px;
      display: grid;
      grid-template-columns: 72px 1fr;
      gap: 16px;
      align-items: start;
      transition: transform 0.18s ease;
    }

    .module-card > div {
      min-width: 0;
    }

    .module-card:hover { transform: translateY(-2px); }

    .module-mark {
      width: 72px;
      min-height: 72px;
      border-radius: 18px;
      border: 1px solid var(--line);
      background: color-mix(in srgb, var(--chip) 96%, transparent);
      display: grid;
      place-items: center;
      font-size: 28px;
      position: relative;
      overflow: hidden;
    }

    .module-mark::after {
      content: "";
      position: absolute;
      right: -34px;
      bottom: -34px;
      width: 92px;
      height: 92px;
      border-radius: 999px;
      background: var(--accent-soft);
      filter: blur(20px);
      opacity: 0.95;
      pointer-events: none;
    }

    .module-head {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 12px;
    }

    .module-title {
      font-size: 23px;
      line-height: 1.06;
      letter-spacing: -0.05em;
      overflow-wrap: break-word;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      border-radius: 999px;
      padding: 8px 10px;
      border: 1px solid var(--info);
      background: var(--info-soft);
      font-size: 11px;
      font-weight: 800;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--info);
      white-space: nowrap;
    }

    .badge-success { border-color: var(--success); background: var(--success-soft); color: var(--success); }
    .badge-danger { border-color: var(--danger); background: var(--danger-soft); color: var(--danger); }
    .badge-warning { border-color: var(--warning); background: var(--warning-soft); color: var(--warning); }
    .badge-info { border-color: var(--info); background: var(--info-soft); color: var(--info); }

    .module-copy {
      margin-top: 12px;
      font-size: 15px;
      line-height: 1.78;
      color: var(--text-soft);
    }

    .home-products .module-stack {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .product-link-card {
      color: inherit;
      min-height: 100%;
    }

    .product-link-card .module-mark {
      font-size: 18px;
      font-weight: 800;
      letter-spacing: 0.08em;
      color: var(--accent);
    }

    .card-link {
      display: inline-flex;
      align-items: center;
      margin-top: 18px;
      color: var(--accent);
      font-size: 13px;
      font-weight: 800;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .card-link::after {
      content: "→";
      margin-left: 8px;
    }

    .tag-list {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 16px;
    }

    .tag {
      font-size: 11px;
      letter-spacing: 0.05em;
      text-transform: uppercase;
    }

    .platform-layout {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 18px;
      align-items: start;
    }

    .platform-main {
      border-radius: 34px;
      padding: 22px;
      border: 1px solid var(--line);
      background: var(--panel);
      box-shadow: var(--shadow);
    }

    .platform-board {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
      margin-top: 18px;
    }

    .board-card {
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 16px;
      background: color-mix(in srgb, var(--panel-strong) 92%, transparent);
      min-height: 180px;
    }

    .board-card h3 {
      font-size: 18px;
      line-height: 1.12;
      letter-spacing: -0.03em;
    }

    .board-card p {
      margin-top: 12px;
      font-size: 14px;
      line-height: 1.76;
      color: var(--text-soft);
    }

    .platform-side {
      border-radius: 28px;
      padding: 18px;
      border: 1px solid var(--line);
      background: var(--panel);
      box-shadow: var(--shadow);
      display: grid;
      gap: 12px;
    }

    .platform-side h3 {
      font-size: 22px;
      letter-spacing: -0.05em;
      line-height: 1.05;
    }

    .product-page .hero-main {
      min-height: 540px;
    }

    .detail-layout {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 18px;
      align-items: start;
    }

    .detail-main {
      border-radius: 34px;
      padding: 22px;
      border: 1px solid var(--line);
      background: var(--panel);
      box-shadow: var(--shadow);
    }

    .detail-board {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .detail-side {
      border-radius: 28px;
      padding: 18px;
      border: 1px solid var(--line);
      background: var(--panel);
      box-shadow: var(--shadow);
      display: grid;
      gap: 12px;
    }

    .detail-side h3 {
      font-size: 22px;
      letter-spacing: -0.05em;
      line-height: 1.05;
    }

    .product-flow {
      min-height: auto;
    }

    .product-flow .diagram-grid {
      margin-top: 0;
    }

    .side-item {
      border-radius: 18px;
      border: 1px solid var(--line);
      padding: 14px;
      background: color-mix(in srgb, var(--panel-strong) 92%, transparent);
    }

    .side-item b {
      display: block;
      font-size: 12px;
      text-transform: uppercase;
      letter-spacing: 0.16em;
      color: var(--text-soft);
      margin-bottom: 8px;
    }

    .side-item span {
      font-size: 14px;
      line-height: 1.72;
      color: var(--text);
    }

    .roadmap-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .roadmap-card {
      border-radius: 26px;
      padding: 18px;
      min-height: 100%;
    }

    .roadmap-top {
      display: grid;
      grid-template-columns: 84px 1fr;
      gap: 14px;
      align-items: start;
    }

    .roadmap-no {
      border-radius: 20px;
      min-height: 88px;
      display: grid;
      place-items: center;
      border: 1px solid var(--line);
      background: color-mix(in srgb, var(--panel-strong) 94%, transparent);
      font-size: 34px;
      letter-spacing: -0.06em;
      font-weight: 800;
      color: var(--accent);
    }

    .roadmap-stage {
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.18em;
      color: var(--text-muted);
      font-weight: 800;
    }

    .roadmap-card h3 {
      margin-top: 8px;
      font-size: 24px;
      line-height: 1.04;
      letter-spacing: -0.05em;
    }

    .roadmap-copy {
      margin-top: 14px;
      font-size: 15px;
      line-height: 1.8;
      color: var(--text-soft);
    }

    .roadmap-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 16px;
    }

    .cta-wrap {
      padding-bottom: 80px;
    }

    .cta-box {
      border-radius: 36px;
      padding: 24px;
      display: grid;
      grid-template-columns: 1.08fr 0.92fr;
      gap: 18px;
    }

    .cta-main {
      border-right: 1px solid var(--line);
      padding-right: 18px;
    }

    .cta-main h2 {
      margin-top: 14px;
      font-size: clamp(34px, 5vw, 62px);
      line-height: 0.96;
      letter-spacing: -0.06em;
      max-width: 720px;
    }

    .cta-copy {
      margin-top: 18px;
      font-size: 18px;
      line-height: 1.8;
      color: var(--text-soft);
      max-width: 700px;
    }

    .cta-side h3 {
      font-size: 22px;
      letter-spacing: -0.05em;
      line-height: 1.05;
    }

    .cta-list {
      margin-top: 18px;
      display: grid;
      gap: 12px;
    }

    .cta-check {
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 14px;
      background: color-mix(in srgb, var(--panel-strong) 92%, transparent);
    }

    .cta-check b {
      display: block;
      font-size: 12px;
      text-transform: uppercase;
      letter-spacing: 0.16em;
      color: var(--text-soft);
      margin-bottom: 8px;
    }

    .cta-check span {
      font-size: 14px;
      line-height: 1.75;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 18px;
    }

    .footnote {
      padding: 22px 0 36px;
      color: var(--text-muted);
      font-size: 12px;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      display: flex;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
      border-top: 1px solid color-mix(in srgb, var(--accent-line) 55%, transparent);
      margin-top: 20px;
    }

    .footnote-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
    }

    .footnote-logo {
      width: 144px;
      height: 28px;
      display: inline-flex;
      align-items: center;
      padding: 0;
      border: 0;
      background: transparent;
      cursor: pointer;
      flex-shrink: 0;
    }

    .footnote-brand-title {
      text-transform: none;
      letter-spacing: 0.04em;
      font-weight: 700;
    }

    @media (max-width: 1180px) {
      .hero-layout,
      .modules-intro-layout,
      .modules-layout,
      .platform-layout,
      .detail-layout,
      .cta-box,
      .section-head,
      .manifesto {
        grid-template-columns: 1fr;
      }

      .hero-side {
        position: relative;
        top: 0;
      }

      .cta-main {
        border-right: none;
        padding-right: 0;
        border-bottom: 1px solid var(--line);
        padding-bottom: 18px;
      }

      .manifesto-left {
        border-right: none;
        padding-right: 0;
        border-bottom: 1px solid var(--line);
        padding-bottom: 16px;
        max-width: none;
      }

      .modules-graph {
        position: relative;
        top: 0;
        max-width: 760px;
        margin: 0 auto;
      }
    }

    @media (max-width: 900px) {
      .nav,
      .actions .btn-primary {
        display: none;
      }

      .menu-toggle { display: inline-flex; }
      .mobile-nav[data-open="true"] { display: block; }

      .hero-copy-row,
      .module-stack,
      .platform-board,
      .detail-board,
      .roadmap-grid,
      .scoreboard,
      .manifesto-row {
        grid-template-columns: 1fr;
      }

      .section-card {
        padding: 16px;
      }

      .module-card {
        grid-template-columns: 64px minmax(0, 1fr);
        gap: 12px;
        padding: 14px;
      }

      .module-mark {
        width: 64px;
        min-height: 64px;
        font-size: 24px;
      }

      .module-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
      }

      .badge {
        white-space: normal;
        max-width: 100%;
        line-height: 1.35;
      }

      .section-head h2,
      .cta-main h2 { text-wrap: auto; }

    }

    @media (max-width: 640px) {
      .container { width: min(100% - 20px, 1240px); }
      .topbar-inner { grid-template-columns: 1fr auto; }
      .hero-main,
      .hero-side,
      .section-card,
      .modules-graph,
      .manifesto,
      .cta-box,
      .platform-main,
      .platform-side,
      .detail-main,
      .detail-side { border-radius: 24px; }
      .hero-main { min-height: auto; padding: 20px; }
      .hero-title { font-size: 40px; }
      .hero-copy,
      .section-lead,
      .cta-copy { font-size: 16px; }
      .hero-labels { padding-right: 0; }
      .btn { width: 100%; }
      .hero-actions,
      .cta-actions { flex-direction: column; }
      .manifesto-no { font-size: 48px; }
    }