:root {
        --bg0: #0a0a0f;
        --bg1: #12121a;
        --ink: #e8e8f0;
        --muted: #9898a8;
        --line: rgba(255, 255, 255, 0.08);
        --accent: #6366f1;
        --accent2: #818cf8;
        --glow: rgba(99, 102, 241, 0.35);
        --card: rgba(18, 18, 26, 0.75);
        --radius: 1rem;
        --max: 72rem;
      }
      *,
      *::before,
      *::after {
        box-sizing: border-box;
      }
      html {
        scroll-behavior: smooth;
      }
      @media (prefers-reduced-motion: reduce) {
        html {
          scroll-behavior: auto;
        }
        .orb {
          animation: none !important;
        }
      }
      body {
        margin: 0;
        min-height: 100vh;
        font-family: "Outfit", system-ui, sans-serif;
        background: var(--bg0);
        color: var(--ink);
        line-height: 1.6;
        overflow-x: hidden;
      }
      .bg-grid {
        position: fixed;
        inset: 0;
        background-image: linear-gradient(var(--line) 1px, transparent 1px),
          linear-gradient(90deg, var(--line) 1px, transparent 1px);
        background-size: 64px 64px;
        mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 20%, transparent 70%);
        pointer-events: none;
        z-index: 0;
      }
      .orb {
        position: fixed;
        width: 42rem;
        height: 42rem;
        border-radius: 50%;
        background: radial-gradient(circle, var(--glow) 0%, transparent 65%);
        top: -12rem;
        right: -8rem;
        filter: blur(2px);
        animation: float 18s ease-in-out infinite;
        pointer-events: none;
        z-index: 0;
      }
      .orb2 {
        width: 36rem;
        height: 36rem;
        top: auto;
        bottom: -10rem;
        left: -10rem;
        animation-delay: -9s;
      }
      @keyframes float {
        0%,
        100% {
          transform: translate(0, 0) scale(1);
        }
        50% {
          transform: translate(-2rem, 1.5rem) scale(1.05);
        }
      }
      .landing-header-band {
        position: sticky;
        top: 0;
        z-index: 100;
        width: 100%;
        box-sizing: border-box;
        padding-top: env(safe-area-inset-top, 0px);
        background: rgba(10, 10, 15, 0.45);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        border-bottom: 1px solid rgba(255, 255, 255, 0.09);
        box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
      }

      .landing-header-band-inner {
        max-width: var(--max);
        margin: 0 auto;
        padding: 0 clamp(0.75rem, 4vw, 1.25rem);
      }

      html.file-protocol-landing .landing-header-band {
        margin-top: 4.75rem;
        top: 4.75rem;
        padding-top: 0;
      }

      .wrap {
        position: relative;
        z-index: 1;
        width: 100%;
        max-width: min(var(--max), 100%);
        margin: clamp(2rem, 5.5vw, 3.5rem) auto 0;
        padding: 0 clamp(0.75rem, 4vw, 1.25rem) 5rem;
        box-sizing: border-box;
        min-width: 0;
      }
      header.landing-header-main {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: nowrap;
        gap: 0.75rem 1rem;
        padding: 1.25rem 0;
        min-width: 0;
      }
      .logo {
        display: flex;
        align-items: center;
        gap: 0.6rem;
        font-weight: 600;
        letter-spacing: -0.02em;
        font-size: 1.05rem;
        color: var(--ink);
        text-decoration: none;
        min-width: 0;
      }

      .logo .logo-text {
        flex: 1 1 auto;
        min-width: 0;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
      }
      .logo-mark {
        display: flex;
        align-items: center;
        flex-shrink: 0;
        line-height: 0;
      }
      .logo-mark svg {
        display: block;
        width: 2.25rem;
        height: auto;
        overflow: visible;
        color: var(--accent);
      }
      .nav-actions {
        display: flex;
        align-items: center;
        gap: 0.65rem;
        flex-wrap: wrap;
        justify-content: flex-end;
      }

      .landing-menu-toggle {
        display: none;
        box-sizing: border-box;
        align-items: center;
        justify-content: center;
        width: 2.75rem;
        height: 2.75rem;
        padding: 0;
        margin: 0;
        border: none;
        border-radius: 0.65rem;
        background: transparent;
        color: var(--ink);
        cursor: pointer;
        flex-shrink: 0;
        transition: background 0.15s, color 0.15s;
      }

      .landing-menu-toggle:hover {
        background: rgba(255, 255, 255, 0.06);
      }

      .landing-menu-toggle:focus-visible {
        outline: 2px solid var(--accent2);
        outline-offset: 2px;
      }

      .landing-menu-toggle-inner {
        position: relative;
        display: block;
        width: 1.35rem;
        height: 1.05rem;
      }

      .landing-menu-bar {
        position: absolute;
        left: 0;
        right: 0;
        height: 2px;
        border-radius: 1px;
        background: currentColor;
        transition: transform 0.2s ease, opacity 0.2s ease, top 0.2s ease;
      }

      .landing-menu-bar:nth-child(1) {
        top: 0;
      }

      .landing-menu-bar:nth-child(2) {
        top: 50%;
        margin-top: -1px;
      }

      .landing-menu-bar:nth-child(3) {
        bottom: 0;
      }

      .landing-header-band.is-nav-open .landing-menu-bar:nth-child(1) {
        top: 50%;
        margin-top: -1px;
        transform: rotate(45deg);
      }

      .landing-header-band.is-nav-open .landing-menu-bar:nth-child(2) {
        opacity: 0;
        transform: scaleX(0);
      }

      .landing-header-band.is-nav-open .landing-menu-bar:nth-child(3) {
        bottom: auto;
        top: 50%;
        margin-top: -1px;
        transform: rotate(-45deg);
      }

      .landing-nav-panel {
        display: flex;
        flex: 1;
        justify-content: flex-end;
        align-items: center;
        min-width: 0;
      }

      @media (min-width: 768px) {
        .landing-nav-backdrop {
          display: none !important;
        }

        .landing-header-band-inner {
          display: flex;
          align-items: center;
          justify-content: space-between;
          gap: 1rem;
        }

        .landing-header-main {
          flex-shrink: 0;
          min-width: 0;
        }

        .landing-nav-panel {
          position: static;
          flex: 1 1 auto;
          min-width: 0;
        }
      }

      @media (max-width: 767px) {
        .landing-header-band-inner {
          position: relative;
          max-width: none;
          width: 100%;
          margin: 0;
          box-sizing: border-box;
          padding-left: max(0.75rem, env(safe-area-inset-left, 0px));
          padding-right: env(safe-area-inset-right, 0px);
        }

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

        .landing-header-main {
          display: grid;
          grid-template-columns: minmax(0, 1fr) auto;
          align-items: center;
          column-gap: 0.65rem;
        }

        .landing-header-main .logo {
          grid-column: 1;
          min-width: 0;
          max-width: 100%;
          font-size: clamp(0.82rem, 3.5vw, 1rem);
        }

        .landing-header-main .landing-menu-toggle {
          grid-column: 2;
          justify-self: end;
        }

        .landing-nav-backdrop {
          display: none;
          position: fixed;
          left: 0;
          right: 0;
          top: var(--landing-panel-top, 4rem);
          bottom: 0;
          z-index: 90;
          background: rgba(0, 0, 0, 0.5);
          backdrop-filter: blur(3px);
          -webkit-backdrop-filter: blur(3px);
          pointer-events: none;
          opacity: 0;
          transition: opacity 0.2s ease;
        }

        .landing-header-band.is-nav-open .landing-nav-backdrop {
          display: block;
          pointer-events: auto;
          opacity: 1;
        }

        .landing-nav-panel {
          display: flex;
          flex-direction: column;
          position: fixed;
          left: 0;
          right: 0;
          top: var(--landing-panel-top, 4rem);
          z-index: 95;
          max-height: 0;
          margin: 0;
          padding: 0 0.75rem;
          overflow: hidden;
          opacity: 0;
          visibility: hidden;
          pointer-events: none;
          transform: translateY(-0.35rem);
          transition:
            max-height 0.32s ease,
            opacity 0.22s ease,
            visibility 0.22s ease,
            transform 0.22s ease,
            padding 0.22s ease;
          background: rgba(14, 14, 20, 0.97);
          backdrop-filter: blur(14px);
          -webkit-backdrop-filter: blur(14px);
          border-bottom: 1px solid rgba(255, 255, 255, 0.1);
          box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
          flex: none !important;
          min-width: 0;
          width: 100%;
          max-width: 100vw;
          align-items: stretch;
          box-sizing: border-box;
          justify-content: flex-start;
        }

        .landing-header-band.is-nav-open .landing-nav-panel {
          max-height: min(70vh, 26rem);
          opacity: 1;
          visibility: visible;
          pointer-events: auto;
          transform: translateY(0);
          padding: 0.85rem max(0.75rem, env(safe-area-inset-left, 0px)) 1rem
            max(0.75rem, env(safe-area-inset-right, 0px));
          /* visible so .landing-lang-panel (absolute, below button) is not clipped */
          overflow: visible;
          -webkit-overflow-scrolling: touch;
        }

        .landing-nav-panel .nav-actions {
          flex-direction: column;
          align-items: stretch;
          justify-content: flex-start;
          gap: 0.5rem;
          width: 100%;
        }

        .landing-nav-panel .nav-actions > .btn {
          width: 100%;
          justify-content: center;
          min-height: 2.75rem;
        }

        .landing-nav-panel .nav-actions .landing-lang-root {
          width: 100%;
          justify-content: center;
          padding-top: 0.25rem;
        }

        .landing-nav-panel .landing-lang-btn {
          width: 100%;
          min-height: 2.75rem;
        }

        body.landing-nav-open {
          overflow: hidden;
        }
      }

      @media (prefers-reduced-motion: reduce) {
        .landing-nav-panel {
          transition: none;
        }

        .landing-nav-backdrop {
          transition: none;
        }

        .landing-menu-bar {
          transition: none;
        }
      }
      .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.4rem;
        padding: 0.55rem 1.1rem;
        border-radius: 0.65rem;
        font-family: inherit;
        font-size: 0.9rem;
        font-weight: 500;
        text-decoration: none;
        border: 1px solid transparent;
        cursor: pointer;
        transition: background 0.15s, border-color 0.15s, transform 0.12s;
      }
      .btn:active {
        transform: scale(0.98);
      }
      .btn-ghost {
        background: transparent;
        color: var(--muted);
        border-color: var(--line);
      }
      .btn-ghost:hover {
        color: var(--ink);
        border-color: rgba(255, 255, 255, 0.18);
        background: rgba(255, 255, 255, 0.04);
      }
      .btn-primary {
        background: linear-gradient(135deg, var(--accent), #4f46e5);
        color: white;
        border-color: rgba(255, 255, 255, 0.12);
        box-shadow: 0 4px 24px var(--glow);
      }
      .btn-primary:hover {
        filter: brightness(1.06);
      }
      .hero {
        padding: 3.5rem 0 4.5rem;
        text-align: center;
      }
      @media (min-width: 640px) {
        .hero {
          padding: 5rem 0 5.5rem;
        }
      }
      .eyebrow {
        display: inline-block;
        font-size: 0.75rem;
        font-weight: 600;
        letter-spacing: 0.14em;
        text-transform: uppercase;
        color: var(--accent2);
        margin-bottom: 1rem;
      }
      h1 {
        margin: 0 auto 1.25rem;
        max-width: 16ch;
        font-size: clamp(2.25rem, 5.5vw, 3.5rem);
        font-weight: 700;
        letter-spacing: -0.02em;
        line-height: 1.08;
      }
      .hero-lead {
        margin: 0 auto 2.25rem;
        max-width: 40rem;
        font-size: 1.1rem;
        color: var(--muted);
        font-weight: 400;
      }
      .hero-cta {
        display: flex;
        flex-wrap: wrap;
        gap: 0.75rem;
        justify-content: center;
      }
      .mono {
        font-family: "IBM Plex Mono", ui-monospace, monospace;
        font-size: 0.82rem;
      }
      section {
        margin-top: 4rem;
      }
      section:first-of-type {
        margin-top: 0;
      }
      h2 {
        margin: 0 0 0.5rem;
        font-size: clamp(1.5rem, 3vw, 2rem);
        font-weight: 600;
        letter-spacing: -0.01em;
      }
      .section-desc {
        margin: 0 0 2rem;
        max-width: 42rem;
        color: var(--muted);
        font-size: 1rem;
      }

      .landing-inner-main section > .section-desc {
        max-width: none;
        white-space: normal;
      }
      .cards {
        display: grid;
        gap: 1rem;
        grid-template-columns: minmax(0, 1fr);
        min-width: 0;
      }
      @media (min-width: 720px) {
        .cards {
          grid-template-columns: repeat(3, minmax(0, 1fr));
        }
        .cards.wide {
          grid-template-columns: repeat(2, minmax(0, 1fr));
          align-items: stretch;
        }
        .cards.wide > .card {
          display: flex;
          flex-direction: column;
          height: 100%;
        }
        .cards.wide > .card .stack {
          flex: 1;
        }
      }
      .card {
        background: var(--card);
        border: 1px solid var(--line);
        border-radius: var(--radius);
        padding: 1.35rem 1.4rem;
        backdrop-filter: blur(12px);
        min-width: 0;
      }
      .card h3 {
        margin: 0 0 0.5rem;
        font-size: 1.05rem;
        font-weight: 600;
      }
      .card p {
        margin: 0;
        font-size: 0.92rem;
        color: var(--muted);
        max-width: 100%;
        overflow-wrap: anywhere;
      }
      .card-icon {
        width: 2.5rem;
        height: 2.5rem;
        border-radius: 0.6rem;
        background: rgba(99, 102, 241, 0.15);
        color: var(--accent2);
        display: grid;
        place-items: center;
        margin-bottom: 1rem;
      }
      .card-icon svg {
        width: 1.25rem;
        height: 1.25rem;
      }
      .stack {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        margin-top: 1.5rem;
        width: 100%;
        min-width: 0;
      }
      .stack-row {
        display: block;
        width: 100%;
        padding: 0.85rem 1rem;
        border-radius: 0.65rem;
        border: 1px solid var(--line);
        background: rgba(255, 255, 255, 0.02);
        min-width: 0;
        box-sizing: border-box;
        overflow: visible;
      }
      .stack-row > div {
        min-width: 0;
      }
      .stack-row strong {
        display: block;
        font-size: 0.88rem;
        color: var(--ink);
        margin-bottom: 0.25rem;
      }
      .stack-row span {
        display: block;
        font-size: 0.85rem;
        color: var(--muted);
        line-height: 1.5;
        overflow-wrap: anywhere;
      }
      .diagram {
        margin-top: 0;
        padding: 1.15rem 1.25rem;
        border-radius: var(--radius);
        border: 1px solid var(--line);
        background: rgba(0, 0, 0, 0.35);
        overflow-x: auto;
        width: 100%;
        max-width: 100%;
        min-width: 0;
        box-sizing: border-box;
        contain: inline-size;
        -webkit-overflow-scrolling: touch;
      }
      .diagram pre,
      .diagram .crypto-flow {
        margin: 0;
        padding: 0;
        border: none;
        background: transparent;
        color: var(--accent2);
        line-height: 1.55;
        font-family: "IBM Plex Mono", ui-monospace, monospace;
        font-size: clamp(0.72rem, 2.8vw, 0.82rem);
        font-weight: 400;
        letter-spacing: 0.01em;
        white-space: pre;
        width: max-content;
        max-width: none;
        tab-size: 2;
      }
      .steps {
        counter-reset: step;
        list-style: none;
        padding: 0;
        margin: 1.5rem 0 0;
      }
      .steps li {
        position: relative;
        padding-left: 3.25rem;
        margin-bottom: 1.35rem;
        min-height: 2.5rem;
      }
      .steps li::before {
        counter-increment: step;
        content: counter(step);
        position: absolute;
        left: 0;
        top: 0;
        width: 2.25rem;
        height: 2.25rem;
        border-radius: 3rem;
        background: linear-gradient(135deg, var(--accent), #4f46e5);
        color: white;
        font-weight: 600;
        font-size: 0.9rem;
        display: grid;
        place-items: center;
      }
      .steps li strong {
        display: block;
        color: var(--ink);
        margin-bottom: 0.2rem;
      }
      .steps li span {
        color: var(--muted);
        font-size: 0.92rem;
      }
      .cta-panel {
        margin-top: 4.5rem;
        padding: 2.25rem 1.75rem;
        border-radius: 1.25rem;
        border: 1px solid var(--line);
        background: linear-gradient(145deg, rgba(99, 102, 241, 0.12), rgba(18, 18, 26, 0.9));
        text-align: center;
      }
      .cta-panel h2 {
        margin-bottom: 0.5rem;
      }
      .cta-panel p {
        margin: 0 auto 1.5rem;
        max-width: 28rem;
        color: var(--muted);
      }
      .faq-list {
        margin-top: 1.5rem;
        display: flex;
        flex-direction: column;
        gap: 0.65rem;
      }
      .faq-item {
        border: 1px solid var(--line);
        border-radius: 0.85rem;
        background: rgba(255, 255, 255, 0.03);
        overflow: hidden;
      }
      .faq-item summary {
        cursor: pointer;
        list-style: none;
        padding: 1rem 1.15rem;
        font-size: 0.95rem;
        font-weight: 600;
        color: var(--ink);
        display: flex;
        justify-content: space-between;
        gap: 1rem;
        align-items: flex-start;
        line-height: 1.35;
      }
      .faq-item summary::-webkit-details-marker {
        display: none;
      }
      .faq-sum-text {
        flex: 1;
        min-width: 0;
      }
      .faq-chevron {
        flex-shrink: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-top: 0.1rem;
        color: var(--muted);
      }
      /* Heroicons outline ChevronDownIcon; rotate 180° when open ≈ ChevronUpIcon */
      .faq-chevron-svg {
        width: 0.875rem;
        height: 0.875rem;
        display: block;
        transition: transform 0.18s ease;
      }
      .faq-item[open] .faq-chevron-svg {
        transform: rotate(180deg);
      }
      .faq-a {
        margin: 0;
        padding: 0 1.15rem 1.05rem;
        font-size: 0.92rem;
        color: var(--muted);
        line-height: 1.55;
        border-top: 1px solid var(--line);
        padding-top: 0.85rem;
      }
      .faq-a a {
        color: var(--accent2);
        font-weight: 500;
      }
      footer {
        margin-top: 4rem;
        padding-top: 2rem;
        border-top: 1px solid var(--line);
        text-align: center;
        font-size: 0.82rem;
        color: var(--muted);
      }
      footer a {
        color: var(--accent2);
        text-decoration: none;
      }
      footer a:hover {
        text-decoration: underline;
      }
      .landing-footer-copy {
        margin-top: 0.5rem;
        opacity: 0.92;
      }
      .landing-footer-privacy {
        margin-top: 0.65rem;
        font-size: 0.84rem;
      }
      .landing-footer-privacy a {
        font-weight: 600;
      }
      .file-protocol-banner {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 100;
        padding: 0.75rem 1.25rem 0.85rem;
        background: linear-gradient(90deg, #422006, #713f12);
        border-bottom: 1px solid rgba(250, 204, 21, 0.35);
        color: #fef3c7;
        font-size: 0.84rem;
        line-height: 1.5;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
      }
      .file-protocol-banner.is-visible {
        display: block;
      }
      .file-protocol-banner code {
        background: rgba(0, 0, 0, 0.35);
        padding: 0.12em 0.4em;
        border-radius: 0.25rem;
        font-size: 0.9em;
      }
      .file-protocol-banner a {
        color: #fde68a;
        font-weight: 600;
      }
      html.file-protocol-landing .wrap {
        padding-top: 0;
      }
      .landing-lang-root {
        position: relative;
        display: inline-flex;
        align-items: center;
      }
      .landing-lang-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 2.5rem;
        height: 2.5rem;
        padding: 0;
        border-radius: 0.65rem;
        border: 1px solid var(--line);
        background: transparent;
        color: var(--muted);
        cursor: pointer;
        transition: background 0.15s, color 0.15s, border-color 0.15s;
      }
      .landing-lang-btn:hover {
        color: var(--ink);
        border-color: rgba(255, 255, 255, 0.18);
        background: rgba(255, 255, 255, 0.04);
      }
      .landing-lang-btn[aria-expanded="true"] {
        color: var(--ink);
        border-color: rgba(255, 255, 255, 0.18);
      }
      .landing-lang-panel {
        display: none;
        position: absolute;
        top: calc(100% + 0.35rem);
        right: 0;
        min-width: 12rem;
        max-height: min(20rem, 70vh);
        overflow-y: auto;
        background: rgba(22, 22, 30, 0.98);
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 0.65rem;
        padding: 0.35rem 0;
        box-shadow: 0 14px 40px rgba(0, 0, 0, 0.55);
        z-index: 100;
      }
      .landing-lang-opt {
        display: flex;
        width: 100%;
        align-items: center;
        justify-content: space-between;
        gap: 0.75rem;
        padding: 0.5rem 0.85rem;
        border: none;
        background: none;
        color: var(--ink);
        font-family: inherit;
        font-size: 0.9rem;
        text-align: left;
        cursor: pointer;
      }
      .landing-lang-opt:hover {
        background: rgba(255, 255, 255, 0.06);
      }
      .landing-lang-opt[data-active="true"] {
        background: rgba(99, 102, 241, 0.15);
        color: var(--accent2);
      }
      .landing-price-section {
        margin-top: 4rem;
      }
      .landing-price-grid {
        display: grid;
        gap: 1.25rem;
        align-items: stretch;
        overflow: visible;
        padding-top: 0.85rem;
      }
      @media (min-width: 768px) {
        .landing-price-grid {
          grid-template-columns: 1fr 1fr;
          gap: 2rem;
        }
      }
      .landing-price-card {
        display: flex;
        flex-direction: column;
        padding: 1.5rem 1.5rem 1.35rem;
        position: relative;
      }
      @media (min-width: 640px) {
        .landing-price-card {
          padding: 2rem 2rem 1.75rem;
        }
      }
      .landing-price-card--paid {
        border-width: 2px;
        border-color: rgba(99, 102, 241, 0.55);
        box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.12), 0 12px 40px rgba(0, 0, 0, 0.25);
        padding-top: 1.85rem;
        overflow: visible;
      }
      .landing-price-badge {
        position: absolute;
        top: 0;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 1;
        padding: 0.35rem 0.85rem;
        border-radius: 999px;
        font-size: 0.68rem;
        font-weight: 600;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        white-space: nowrap;
        color: #fff;
        background: linear-gradient(135deg, var(--accent), #4f46e5);
        border: 1px solid rgba(255, 255, 255, 0.2);
        box-shadow: 0 4px 16px rgba(99, 102, 241, 0.45);
      }
      .landing-price-tier {
        margin: 0;
        font-size: 1.05rem;
        font-weight: 600;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        color: var(--accent2);
      }
      .landing-price-card .landing-price-amount {
        margin: 1rem 0 0;
        font-size: clamp(2.75rem, 7vw, 3.5rem);
        font-weight: 700;
        letter-spacing: -0.02em;
        line-height: 1.05;
        color: var(--ink);
      }
      .landing-price-sub {
        margin: 0.35rem 0 0;
        font-size: 0.9rem;
        color: var(--muted);
      }
      .landing-price-desc {
        margin: 1rem 0 0;
        font-size: 0.92rem;
        color: var(--muted);
        line-height: 1.55;
      }
      .landing-price-list {
        list-style: none;
        margin: 1.35rem 0 0;
        padding: 0;
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        flex: 1;
      }
      .landing-price-list li {
        display: flex;
        align-items: flex-start;
        gap: 0.6rem;
        font-size: 0.92rem;
        color: var(--ink);
        line-height: 1.45;
      }
      .landing-check {
        width: 1.25rem;
        height: 1.25rem;
        flex-shrink: 0;
        margin-top: 0.1rem;
        color: var(--accent2);
      }
      .landing-price-foot {
        margin: 1.35rem 0 0;
        padding-top: 1rem;
        border-top: 1px solid var(--line);
        font-size: 0.78rem;
        color: var(--muted);
        line-height: 1.5;
      }
      .landing-price-cta-block {
        margin-top: auto;
        padding-top: 1.75rem;
        border-top: 1px solid var(--line);
        display: flex;
        flex-direction: column;
        gap: 0.65rem;
      }
      .landing-price-btn {
        width: 100%;
        justify-content: center;
        text-align: center;
        text-decoration: none;
        box-sizing: border-box;
      }
      .landing-price-hint {
        margin: 0;
        font-size: 0.78rem;
        color: var(--muted);
        line-height: 1.5;
        text-align: left;
      }

      .landing-price-card--paid .landing-price-sub,
      .landing-price-card--paid .landing-price-desc {
        text-align: left;
      }

      .landing-nav-link[aria-current="page"] {
        color: var(--ink);
        border-color: rgba(255, 255, 255, 0.22);
        background: rgba(255, 255, 255, 0.06);
      }

      /* Header row only: nav links + language — no box outline, transparent fill */
      .landing-header-band .nav-actions > .btn-ghost.landing-nav-link {
        border: none;
        background: transparent;
        box-shadow: none;
      }
      .landing-header-band .nav-actions > .btn-ghost.landing-nav-link:hover {
        color: var(--ink);
        border: none;
        background: transparent;
      }
      .landing-header-band .nav-actions > .btn-ghost.landing-nav-link[aria-current="page"] {
        color: var(--ink);
        font-weight: 600;
        border: none;
        background: transparent;
      }
      .landing-header-band .landing-lang-btn {
        border: none;
        background: transparent;
      }
      .landing-header-band .landing-lang-btn:hover {
        color: var(--ink);
        border: none;
        background: transparent;
      }
      .landing-header-band .landing-lang-btn[aria-expanded="true"] {
        color: var(--ink);
        border: none;
        background: transparent;
      }
      .landing-header-band .nav-actions > .btn-ghost.landing-nav-link:focus-visible,
      .landing-header-band .landing-lang-btn:focus-visible {
        outline: 2px solid var(--accent2);
        outline-offset: 2px;
      }

      .landing-inner-main {
        padding-top: 0.5rem;
        padding-bottom: 3rem;
      }

      .landing-inner-main .sub {
        color: var(--muted);
        margin: 0 0 1.5rem;
        font-size: 0.95rem;
        line-height: 1.55;
      }

      .landing-inner-main > h1 {
        font-size: clamp(1.5rem, 4vw, 2rem);
        font-weight: 700;
        letter-spacing: -0.02em;
        margin: 0 0 0.5rem;
        line-height: 1.2;
      }

      .landing-legal-article {
        background: var(--card);
        border: 1px solid var(--line);
        border-radius: var(--radius);
        padding: 1.5rem 1.35rem 1.75rem;
        backdrop-filter: blur(10px);
      }

      .landing-legal-article h2 {
        font-size: 1.05rem;
        font-weight: 600;
        margin: 1.75rem 0 0.5rem;
      }

      .landing-legal-article h2:first-child {
        margin-top: 0;
      }

      .landing-legal-article p,
      .landing-legal-article li {
        font-size: 0.94rem;
        color: var(--muted);
        line-height: 1.65;
      }

      .landing-legal-article ul {
        padding-left: 1.25rem;
      }

      body[data-landing-page="privacy"] .landing-legal-article a,
      body[data-landing-page="terms"] .landing-legal-article a,
      body[data-landing-page="privacy"] .landing-legal-article a:visited,
      body[data-landing-page="terms"] .landing-legal-article a:visited {
        color: var(--accent2);
        text-decoration: none;
      }

      body[data-landing-page="privacy"] .landing-legal-article a:hover,
      body[data-landing-page="terms"] .landing-legal-article a:hover {
        text-decoration: underline;
      }

      .landing-legal-updated {
        margin: 1.25rem 0 0;
        font-size: 0.88rem;
        color: var(--muted);
      }

      .landing-footer-legal {
        display: flex;
        flex-wrap: wrap;
        gap: 0.65rem 1.25rem;
        justify-content: center;
        align-items: center;
      }

      .landing-footer-legal a {
        color: var(--accent2);
        text-decoration: none;
        font-size: 0.88rem;
      }

      .landing-footer-legal a:hover {
        text-decoration: underline;
      }

      @media (max-width: 767px) {
        .hero {
          padding: 2.5rem 0 3.75rem;
        }

        .hero-lead {
          font-size: 1rem;
        }

        .hero-cta {
          flex-direction: column;
          align-items: stretch;
        }

        .hero-cta .btn {
          width: 100%;
          justify-content: center;
        }

        .cta-panel .hero-cta {
          flex-direction: column;
          align-items: stretch;
        }

        .cta-panel .hero-cta .btn {
          width: 100%;
          justify-content: center;
        }

        .section-desc {
          font-size: 0.95rem;
        }

        section {
          margin-top: 3rem;
        }
      }

      @media (min-width: 640px) and (max-width: 767px) {
        .hero {
          padding: 2.75rem 0 4.5rem;
        }
      }