:root {
      --bg: #050816;
      --bg-light: #0d1020;
      --accent: #3b82f6;
      --accent-soft: rgba(59,130,246,0.12);
      --accent-soft2: rgba(59,130,246,0.08);
      --text-main: #f9fafb;
      --text-muted: #9ca3af;
      --card-bg: #0b1120;
      --border-soft: rgba(148,163,184,0.25);
      --shadow-soft: 0 18px 45px rgba(15,23,42,0.9);
      --radius-xl: 18px;
      --radius-pill: 999px;
      --transition: 200ms ease;
      --max-width: 1120px;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html, body {
      height: 100%;
      scroll-behavior: smooth;
    }

    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
        "Segoe UI", sans-serif;
      background: radial-gradient(circle at top, #111827 0, #020617 48%, #000 100%);
      color: var(--text-main);
      -webkit-font-smoothing: antialiased;
    }

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

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

    .page {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    .container {
      width: 100%;
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 1.5rem;
    }

    /* HEADER */

    .header {
      position: sticky;
      top: 0;
      z-index: 40;
      backdrop-filter: blur(18px);
      background: linear-gradient(
        to bottom,
        rgba(15,23,42,0.9),
        rgba(15,23,42,0.6),
        transparent
      );
      border-bottom: 1px solid rgba(148,163,184,0.2);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0.8rem 0;
      gap: 1.5rem;
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.25rem 0.7rem;
      border-radius: var(--radius-pill);
      background: radial-gradient(circle at 0 0, rgba(59,130,246,0.45), transparent 60%);
      border: 1px solid rgba(148,163,184,0.35);
      box-shadow: 0 12px 30px rgba(15,23,42,0.6);
    }

    .logo-text-main {
      font-weight: 700;
      letter-spacing: 0.16em;
      font-size: 0.82rem;
      text-transform: uppercase;
    }

    .logo-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 14px rgba(59,130,246,0.8);
    }

    .logo-tagline {
      font-size: 0.72rem;
      color: var(--text-muted);
    }

    .nav {
      display: flex;
      align-items: center;
      gap: 1.75rem;
      font-size: 0.85rem;
    }

    .nav-link {
      position: relative;
      color: var(--text-muted);
      transition: color var(--transition);
    }

    .nav-link::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: -0.2rem;
      width: 0;
      height: 2px;
      background: linear-gradient(to right, #38bdf8, #3b82f6, #a855f7);
      border-radius: 999px;
      transition: width var(--transition);
    }

    .nav-link:hover {
      color: var(--text-main);
    }

    .nav-link:hover::after {
      width: 100%;
    }

    .nav-btn {
      padding: 0.45rem 1.1rem;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(148,163,184,0.5);
      font-size: 0.8rem;
      font-weight: 500;
      background: radial-gradient(circle at 0 0, rgba(59,130,246,0.45), transparent 65%);
      color: var(--text-main);
      box-shadow: 0 10px 25px rgba(15,23,42,0.8);
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      cursor: pointer;
      transition: transform var(--transition), box-shadow var(--transition),
        border-color var(--transition), background var(--transition);
    }

    .nav-btn span {
      font-size: 1rem;
      line-height: 1;
    }

    .nav-btn:hover {
      transform: translateY(-1px);
      box-shadow: 0 14px 35px rgba(15,23,42,0.9);
      border-color: rgba(129,140,248,0.9);
    }

    .nav-btn:active {
      transform: translateY(0);
      box-shadow: 0 10px 22px rgba(15,23,42,0.9);
    }

    /* HERO */

    .hero {
      padding: 3.5rem 0 3rem;
    }

    .hero-inner {
      display: grid;
      grid-template-columns: minmax(0,1.5fr) minmax(0,1.1fr);
      gap: 3rem;
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.18rem 0.7rem;
      border-radius: var(--radius-pill);
      background: rgba(15,23,42,0.85);
      border: 1px solid rgba(148,163,184,0.4);
      font-size: 0.72rem;
      text-transform: uppercase;
      letter-spacing: 0.16em;
      color: var(--text-muted);
      margin-bottom: 1.05rem;
    }

    .eyebrow-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: #22c55e;
      box-shadow: 0 0 12px rgba(34,197,94,0.85);
    }

    .hero-title {
      font-size: clamp(2.2rem, 4vw, 2.8rem);
      line-height: 1.1;
      margin-bottom: 0.9rem;
    }

    .hero-title span {
      background: linear-gradient(to right, #38bdf8, #6366f1, #ec4899);
      -webkit-background-clip: text;
      color: transparent;
    }

    .hero-subtitle {
      font-size: 0.98rem;
      color: var(--text-muted);
      max-width: 34rem;
      line-height: 1.6;
      margin-bottom: 1.6rem;
    }

    .hero-subtitle strong {
      color: #e5e7eb;
      font-weight: 500;
    }

    .hero-ctas {
      display: flex;
      flex-wrap: wrap;
      gap: 0.9rem;
      margin-bottom: 1.8rem;
    }

    .btn-primary {
      padding: 0.8rem 1.35rem;
      border-radius: var(--radius-pill);
      border: 0;
      background: linear-gradient(135deg, #3b82f6, #6366f1);
      color: #f9fafb;
      font-size: 0.9rem;
      font-weight: 600;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      box-shadow: 0 18px 40px rgba(37,99,235,0.55);
      transition: transform var(--transition), box-shadow var(--transition),
        filter var(--transition);
    }

    .btn-primary span.icon {
      font-size: 1.1rem;
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 22px 50px rgba(37,99,235,0.65);
      filter: brightness(1.05);
    }

    .btn-primary:active {
      transform: translateY(0);
      box-shadow: 0 16px 35px rgba(37,99,235,0.6);
    }

    .btn-secondary {
      padding: 0.8rem 1.2rem;
      border-radius: var(--radius-pill);
      background: rgba(15,23,42,0.9);
      border: 1px solid rgba(148,163,184,0.6);
      color: var(--text-main);
      font-size: 0.88rem;
      font-weight: 500;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      box-shadow: 0 15px 35px rgba(15,23,42,0.85);
      transition: background var(--transition), border-color var(--transition),
        transform var(--transition), box-shadow var(--transition);
    }

    .btn-secondary span.icon {
      font-size: 1rem;
    }

    .btn-secondary:hover {
      background: rgba(15,23,42,0.95);
      border-color: rgba(129,140,248,0.9);
      transform: translateY(-1px);
      box-shadow: 0 18px 40px rgba(15,23,42,0.95);
    }

    .hero-meta {
      font-size: 0.78rem;
      color: var(--text-muted);
      display: flex;
      flex-wrap: wrap;
      gap: 1.2rem;
      align-items: center;
    }

    .hero-meta span.badge {
      padding: 0.25rem 0.7rem;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(148,163,184,0.4);
      background: rgba(15,23,42,0.75);
      color: #e5e7eb;
    }

    .hero-card {
      background: radial-gradient(circle at 0 0, rgba(59,130,246,0.45), transparent 62%);
      border-radius: 26px;
      border: 1px solid rgba(148,163,184,0.4);
      padding: 1.4rem 1.5rem;
      box-shadow: var(--shadow-soft);
      position: relative;
      overflow: hidden;
      isolation: isolate;
    }

    .hero-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 80% 0, rgba(236,72,153,0.33), transparent 65%);
      opacity: 0.9;
      pointer-events: none;
      z-index: -1;
    }

    .hero-domain {
      font-size: 1.2rem;
      font-weight: 700;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      margin-bottom: 0.6rem;
    }

    .hero-domain span {
      color: #bfdbfe;
    }

    .hero-card-sub {
      font-size: 0.85rem;
      color: #e5e7eb;
      margin-bottom: 1.2rem;
    }

    .hero-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      margin-bottom: 1.1rem;
      font-size: 0.78rem;
    }

    .hero-tag {
      padding: 0.25rem 0.7rem;
      background: rgba(15,23,42,0.9);
      border-radius: var(--radius-pill);
      border: 1px solid rgba(148,163,184,0.5);
      color: #e5e7eb;
    }

    .hero-footline {
      font-size: 0.8rem;
      color: var(--text-muted);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      margin-top: 0.5rem;
    }

    .hero-footline strong {
      color: #e5e7eb;
      font-weight: 500;
    }

    .hero-footline span.secure {
      display: inline-flex;
      align-items: center;
      gap: 0.3rem;
      font-size: 0.78rem;
    }

    /* GENERIC SECTIONS */

    section {
      padding: 3rem 0;
      border-top: 1px solid rgba(15,23,42,0.9);
      background: radial-gradient(circle at top, rgba(15,23,42,0.9), #020617 55%, #020617 100%);
    }

    .section-inner {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 1.5rem;
    }

    .section-header {
      max-width: 40rem;
      margin-bottom: 1.8rem;
    }

    .section-label {
      font-size: 0.75rem;
      text-transform: uppercase;
      letter-spacing: 0.18em;
      color: var(--text-muted);
      margin-bottom: 0.45rem;
    }

    .section-title {
      font-size: 1.5rem;
      margin-bottom: 0.5rem;
    }

    .section-subtitle {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* FEATURES */

    .features-grid {
      display: grid;
      grid-template-columns: repeat(4,minmax(0,1fr));
      gap: 1.3rem;
    }

    .feature-card {
      background: var(--bg-light);
      border-radius: var(--radius-xl);
      padding: 1.1rem 1.1rem 1.05rem;
      border: 1px solid var(--border-soft);
      box-shadow: 0 16px 34px rgba(15,23,42,0.85);
      font-size: 0.86rem;
    }

    .feature-label {
      font-size: 0.78rem;
      text-transform: uppercase;
      letter-spacing: 0.16em;
      color: #9ca3af;
      margin-bottom: 0.25rem;
    }

    .feature-title {
      font-size: 0.97rem;
      margin-bottom: 0.3rem;
      color: #e5e7eb;
    }

    .feature-text {
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* USE CASES */

    .usecases-grid {
      display: grid;
      grid-template-columns: repeat(3,minmax(0,1fr));
      gap: 1.3rem;
    }

    .usecase-card {
      background: var(--card-bg);
      border-radius: var(--radius-xl);
      border: 1px solid var(--border-soft);
      padding: 1.1rem 1.2rem;
      box-shadow: 0 18px 40px rgba(15,23,42,0.9);
      font-size: 0.86rem;
      position: relative;
      overflow: hidden;
    }

    .usecase-pill {
      font-size: 0.72rem;
      text-transform: uppercase;
      letter-spacing: 0.18em;
      color: var(--text-muted);
      margin-bottom: 0.3rem;
    }

    .usecase-title {
      font-size: 1.02rem;
      margin-bottom: 0.3rem;
      color: #e5e7eb;
    }

    .usecase-line {
      font-size: 0.86rem;
      color: #9ca3af;
    }

    /* BRAND IDENTITY */

    .identity-layout {
      display: grid;
      grid-template-columns: minmax(0,1.15fr) minmax(0,1fr);
      gap: 1.7rem;
      align-items: center;
    }

    .identity-box {
      background: var(--card-bg);
      border-radius: 22px;
      border: 1px solid var(--border-soft);
      box-shadow: 0 20px 42px rgba(15,23,42,0.95);
      padding: 1.4rem 1.5rem 1.3rem;
      font-size: 0.87rem;
    }

    .identity-heading {
      font-size: 0.86rem;
      text-transform: uppercase;
      letter-spacing: 0.16em;
      color: var(--text-muted);
      margin-bottom: 0.6rem;
    }

    .identity-logo-preview {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      padding: 0.42rem 0.9rem;
      border-radius: var(--radius-pill);
      background: rgba(15,23,42,0.9);
      border: 1px solid rgba(148,163,184,0.5);
      margin-bottom: 0.8rem;
      box-shadow: 0 12px 30px rgba(15,23,42,0.9);
    }

    .identity-logo-text {
      font-weight: 700;
      font-size: 1rem;
      letter-spacing: 0.2em;
      text-transform: uppercase;
    }

    .identity-logo-badge {
      font-size: 0.72rem;
      color: var(--text-muted);
    }

    .tagline-list {
      list-style: none;
      padding-left: 0;
      margin-top: 0.4rem;
    }

    .tagline-list li {
      padding: 0.25rem 0;
      font-size: 0.86rem;
      color: #e5e7eb;
    }

    .identity-diagram {
      background: radial-gradient(circle at top, rgba(59,130,246,0.3), transparent 65%);
      border-radius: 22px;
      border: 1px solid var(--border-soft);
      padding: 1.3rem 1.4rem;
      box-shadow: 0 20px 42px rgba(15,23,42,0.95);
      font-size: 0.86rem;
    }

    .diagram-main {
      font-size: 0.86rem;
      color: var(--text-muted);
      margin-bottom: 1rem;
    }

    .diagram-flow {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 0.6rem;
      font-size: 0.84rem;
      flex-wrap: wrap;
    }

    .diagram-pill {
      padding: 0.45rem 0.8rem;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(148,163,184,0.6);
      background: rgba(15,23,42,0.95);
      white-space: nowrap;
    }

    .diagram-arrow {
      font-size: 0.9rem;
      color: var(--text-muted);
    }

    /* STORY */

    .story-layout {
      display: grid;
      grid-template-columns: minmax(0,1.3fr) minmax(0,1fr);
      gap: 1.8rem;
      align-items: flex-start;
    }

    .story-text {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.8;
    }

    .story-text p + p {
      margin-top: 0.9rem;
    }

    .story-highlight {
      background: var(--card-bg);
      border-radius: 20px;
      border: 1px solid var(--border-soft);
      padding: 1.1rem 1.2rem;
      font-size: 0.86rem;
      box-shadow: 0 18px 38px rgba(15,23,42,0.95);
    }

    .story-highlight strong {
      color: #e5e7eb;
    }

    /* VALUE / SCARCITY */

    .value-box {
      background: radial-gradient(circle at top, rgba(59,130,246,0.2), transparent 70%);
      border-radius: 22px;
      border: 1px solid var(--border-soft);
      padding: 1.4rem 1.5rem 1.35rem;
      box-shadow: 0 20px 45px rgba(15,23,42,0.95);
      font-size: 0.88rem;
    }

    .value-list {
      list-style: none;
      padding-left: 0;
      margin-bottom: 0.9rem;
    }

    .value-list li {
      padding: 0.25rem 0;
      color: var(--text-muted);
    }

    .value-note {
      font-size: 0.86rem;
      color: #e5e7eb;
    }

    .value-note strong {
      font-weight: 600;
    }

    /* ACQUISITION SECTION */

    .acquire-layout {
      display: grid;
      grid-template-columns: minmax(0,1.15fr) minmax(0,1fr);
      gap: 1.6rem;
      align-items: flex-start;
    }

    .acquire-card {
      background: var(--card-bg);
      border-radius: 22px;
      border: 1px solid var(--border-soft);
      padding: 1.4rem 1.5rem 1.3rem;
      box-shadow: 0 20px 42px rgba(15,23,42,0.95);
      font-size: 0.88rem;
    }

    .acquire-price {
      font-size: 0.95rem;
      color: var(--text-muted);
      margin-bottom: 0.7rem;
    }

    .acquire-price strong {
      color: #e5e7eb;
    }

    .acquire-meta {
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-top: 0.6rem;
    }

    .form-card {
      background: rgba(15,23,42,0.95);
      border-radius: 22px;
      border: 1px solid var(--border-soft);
      padding: 1.3rem 1.4rem 1.4rem;
      box-shadow: 0 20px 42px rgba(15,23,42,0.95);
      font-size: 0.86rem;
    }

    .form-grid {
      display: grid;
      grid-template-columns: repeat(2,minmax(0,1fr));
      gap: 0.9rem;
      margin-bottom: 0.9rem;
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 0.25rem;
    }

    .form-group label {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    .form-input,
    .form-textarea,
    .form-select {
      background: #020617;
      border-radius: 12px;
      border: 1px solid rgba(55,65,81,0.9);
      padding: 0.55rem 0.7rem;
      color: var(--text-main);
      font-size: 0.86rem;
      outline: none;
      transition: border-color var(--transition), box-shadow var(--transition),
        background var(--transition);
      font-family: inherit;
    }

    .form-input:focus,
    .form-textarea:focus,
    .form-select:focus {
      border-color: #60a5fa;
      box-shadow: 0 0 0 1px rgba(37,99,235,0.45);
      background: #020617;
    }

    .form-textarea {
      min-height: 90px;
      resize: vertical;
    }

    .form-select {
      appearance: none;
      background-image: linear-gradient(45deg, transparent 50%, #6b7280 50%),
        linear-gradient(135deg, #6b7280 50%, transparent 50%);
      background-position:
        calc(100% - 14px) calc(50% - 3px),
        calc(100% - 9px) calc(50% - 3px);
      background-size: 6px 6px, 6px 6px;
      background-repeat: no-repeat;
    }

    .form-footer {
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
      margin-top: 0.7rem;
    }

    .form-note {
      font-size: 0.78rem;
      color: var(--text-muted);
    }

    /* FOOTER */

    .footer {
      border-top: 1px solid rgba(15,23,42,0.9);
      background: #020617;
      padding: 1.5rem 0 1.7rem;
      margin-top: auto;
    }

    .footer-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1.5rem;
      font-size: 0.78rem;
      color: var(--text-muted);
    }

    .footer-logo {
      font-weight: 600;
      letter-spacing: 0.18em;
      text-transform: uppercase;
    }

    .footer-links {
      display: flex;
      gap: 1rem;
    }

    .footer-links a {
      color: var(--text-muted);
    }

    /* RESPONSIVE */

    @media (max-width: 960px) {
      .hero-inner {
        grid-template-columns: minmax(0,1fr);
      }
      .hero {
        padding-top: 2.4rem;
      }

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

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

      .identity-layout,
      .story-layout,
      .acquire-layout {
        grid-template-columns: minmax(0,1fr);
      }

      .header-inner {
        padding: 0.6rem 0;
      }
    }

    @media (max-width: 720px) {
      .nav {
        display: none;
      }

      .hero-card {
        margin-top: 0.5rem;
      }

      .features-grid,
      .usecases-grid {
        grid-template-columns: minmax(0,1fr);
      }

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

      .section {
        padding: 2.3rem 0;
      }

      .footer-inner {
        flex-direction: column;
        align-items: flex-start;
      }
    }