*,
      *::before,
      *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
      }
      html {
        scroll-behavior: smooth;
        overflow-x: clip;
        scroll-padding-top: 88px;
      }
      body {
        overflow-x: clip;
        font-family:
          "Plus Jakarta Sans",
          -apple-system,
          BlinkMacSystemFont,
          sans-serif;
        font-size: 16px;
        line-height: 1.7;
        color: #1c1917;
        background: #fff;
        -webkit-font-smoothing: antialiased;
      font-variant-ligatures:none}
      a {
        color: inherit;
        text-decoration: none;
      }

      /* ── NAV ── */
      nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 999;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(24px) saturate(180%);
        -webkit-backdrop-filter: blur(24px) saturate(180%);
        transition:
          top 0.3s ease,
          box-shadow 0.3s ease;
      }
      nav::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: rgba(61, 63, 191, 0.08);
      }
      .nav-inner {
        max-width: var(--max);
        margin: 0 auto;
        padding: 0 40px;
        height: 68px;
        display: flex;
        align-items: center;
        justify-content: space-between;
      }
      .nav-links {
        display: flex;
        align-items: center;
        gap: 2px;
        list-style: none;
      }
      .nav-links a {
        padding: 8px 16px;
        border-radius: 10px;
        font-size: 16px;
        font-weight: 500;
        color: var(--muted);
        transition:
          color 0.2s,
          background 0.2s;
        position: relative;
        display: flex;
        align-items: center;
        gap: 6px;
      }
      .nav-links a::after {
        content: "";
        position: absolute;
        bottom: 4px;
        left: 50%;
        right: 50%;
        height: 2px;
        border-radius: 2px;
        background: var(--navy);
        transition:
          left 0.25s ease,
          right 0.25s ease;
      }
      .nav-links a:hover {
        color: var(--text);
        background: rgba(61, 63, 191, 0.04);
      }
      .nav-links a:hover::after {
        left: 16px;
        right: 16px;
      }
      .nav-links a.active-link {
        color: var(--navy);
        font-weight: 600;
      }
      .nav-links a.active-link::after {
        left: 16px;
        right: 16px;
      }
      .nav-actions {
        display: flex;
        gap: 8px;
        align-items: center;
      }
      .btn-primary-sm {
        padding: 9px 20px;
        border-radius: 100px;
        background: linear-gradient(135deg, #9368b7, #3d3fbf);
        font-size: 16px;
        font-weight: 600;
        color: #fff;
        transition: all 0.22s;
        cursor: pointer;
        box-shadow:
          0 4px 16px rgba(147, 104, 183, 0.22),
          0 1px 3px rgba(61, 63, 191, 0.2);
        display: inline-flex;
        align-items: center;
        gap: 7px;
        position: relative;
        overflow: hidden;
        border: none;
        font-family: inherit;
      }
      .btn-primary-sm::before {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(
          135deg,
          rgba(255, 255, 255, 0.12) 0%,
          transparent 60%
        );
        pointer-events: none;
      }
      .btn-primary-sm:hover {
        transform: translateY(-1.5px);
        box-shadow:
          0 8px 24px rgba(147, 104, 183, 0.3),
          0 2px 6px rgba(61, 63, 191, 0.25);
      }
      .btn-dot {
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.7);
        box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.25);
        animation: pulse-dot 2s infinite;
        flex-shrink: 0;
      }
      @keyframes pulse-dot {
        0%,
        100% {
          opacity: 1;
          transform: scale(1);
        }
        50% {
          opacity: 0.35;
          transform: scale(1.5);
        }
      }
      .hamburger {
        display: none;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
        width: 38px;
        height: 38px;
        border: none;
        background: transparent;
        cursor: pointer;
        padding: 6px;
        border-radius: 8px;
        transition: background 0.2s;
      }
      .hamburger:hover {
        background: var(--navy-dim);
      }
      .hamburger span {
        display: block;
        height: 2px;
        border-radius: 2px;
        background: var(--text);
        transition: all 0.3s ease;
        transform-origin: center;
      }
      .hamburger.open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
      }
      .hamburger.open span:nth-child(2) {
        opacity: 0;
        transform: scaleX(0);
      }
      .hamburger.open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
      }
      .mobile-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.97);
        backdrop-filter: blur(24px);
        border-bottom: 1px solid var(--border);
        padding: 16px 20px 24px;
        box-shadow: 0 8px 32px rgba(61, 63, 191, 0.08);
      }
      .mobile-menu.open {
        display: block;
      }
      .mobile-links {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 2px;
        margin-bottom: 16px;
      }
      .mobile-links a {
        display: block;
        padding: 12px 16px;
        border-radius: 10px;
        font-size: 16px;
        font-weight: 600;
        color: var(--text);
        transition:
          background 0.2s,
          color 0.2s;
      }
      .mobile-links a:hover {
        background: var(--navy-dim);
        color: var(--navy);
      }
      .mobile-cta {
        display: block;
        text-align: center;
        padding: 13px 20px;
        border-radius: 100px;
        background: linear-gradient(135deg, #9368b7, #3d3fbf);
        color: #fff;
        font-size: 16px;
        font-weight: 700;
        box-shadow: 0 4px 16px rgba(61, 63, 191, 0.28);
      }

      /* ── HERO ── */
      .post-hero {
        background: linear-gradient(
          135deg,
          #2c319e 0%,
          #3d3fbf 55%,
          #2c319e 100%
        );
        margin-top: 68px;
        overflow: hidden;
        display: flex;
        flex-direction: column;
        justify-content: center;
        position: relative;
      }
      .post-hero::before {
        content: "";
        position: absolute;
        inset: 0;
        background:
          radial-gradient(
            ellipse at 68% 50%,
            rgba(124, 138, 245, 0.15) 0%,
            transparent 60%
          ),
          radial-gradient(
            ellipse at 18% 75%,
            rgba(61, 63, 191, 0.12) 0%,
            transparent 50%
          );
        pointer-events: none;
      }
      .post-hero-subnav {
        max-width: var(--max);
        margin: 0 auto;
        padding: 32px 40px 0;
        width: 100%;
        position: relative;
        z-index: 1;
      }
      .hero-back {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 14px;
        font-weight: 500;
        color: #ffffff;
        transition: color 0.2s;
        text-decoration: none;
      }
      .hero-back:hover {
        color: #ffffff;
      }
      .post-hero-content {
        max-width: var(--max);
        margin: 0 auto;
        padding: 36px 40px 40px;
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 400px;
        gap: 56px;
        align-items: center;
        position: relative;
        z-index: 1;
      }
      .hero-chips {
        display: flex;
        align-items: center;
        gap: 8px;
        margin-bottom: 28px;
        flex-wrap: wrap;
      }
      .hero-chip {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 6px 14px;
        border-radius: 6px;
        background: rgba(255, 255, 255, 0.09);
        border: 1px solid rgba(255, 255, 255, 0.2);
        font-size: 13px;
        font-weight: 500;
        color: rgba(255, 255, 255, 0.75);
        line-height: 1;
      }
      .post-hero h1 {
        font-size: clamp(30px, 5vw, 50px);
        font-weight: 600;
        line-height: 1.15;
        color: #ffffff;
        margin-bottom: 20px;
      }
      .hero-share {
        font-size: 14px;
        color: rgba(255, 255, 255, 0.65);
        display: flex;
        align-items: center;
        gap: 8px;
      }
      .hero-share a {
        color: #ffffff;
        font-weight: 600;
        text-decoration: none;
        transition: color 0.2s;
      }
      .hero-share a:hover {
        color: #fff;
      }
      .hero-share-sep {
        color: rgba(255, 255, 255, 0.18);
      }
      .hero-graphic {
        display: flex;
        align-items: center;
        justify-content: center;
      }

      /* ── LAYOUT ── */
      .post-layout {
        max-width: var(--max);
        margin: 0 auto;
        padding: 48px 40px 40px;
        display: grid;
        grid-template-columns: 1fr 320px;
        gap: 48px;
        align-items: start;
      }

      /* ── ARTICLE ── */
      .post-content h2 {
        font-size: 22px;
        font-weight: 800;
        letter-spacing: -0.4px;
        color: var(--text);
        margin: 36px 0 14px;
        padding-top: 8px;
      }
      .post-content h3 {
        font-size: 18px;
        font-weight: 700;
        color: var(--text);
        margin: 24px 0 10px;
      }
      .post-content p {
        font-size: 16px;
        color: var(--text2);
        line-height: 1.85;
        margin-bottom: 18px;
      }
      .post-content ul,
      .post-content ol {
        padding-left: 22px;
        margin-bottom: 18px;
      }
      .post-content li {
        font-size: 16px;
        color: var(--text2);
        line-height: 1.8;
        margin-bottom: 8px;
      }
      .post-content strong {
        font-weight: 700;
        color: var(--text);
      }

      /* ── TABLE ── */
      .post-table {
        width: 100%;
        border-collapse: collapse;
        margin: 24px 0;
        font-size: 14.5px;
        box-shadow: var(--shadow-sm);
        border-radius: 10px;
        overflow: hidden;
      }
      .post-table th {
        background: linear-gradient(135deg, #2c319e, #3d3fbf);
        color: #fff;
        font-weight: 700;
        text-align: left;
        padding: 12px 14px;
        font-size: 13px;
        letter-spacing: 0.03em;
      }
      .post-table td {
        padding: 11px 14px;
        border-bottom: 1px solid var(--border);
        color: var(--text2);
        line-height: 1.55;
      }
      .post-table tr:last-child td {
        border-bottom: none;
      }
      .post-table tr:nth-child(even) td {
        background: var(--bg2);
      }
      .table-wrap {
        overflow-x: auto;
        margin: 24px 0;
      }
      .table-wrap .post-table {
        margin: 0;
      }

      /* ── CALLOUT ── */
      .callout {
        border-left: 4px solid #3d3fbf;
        background: rgba(61, 63, 191, 0.08);
        border-radius: 0 10px 10px 0;
        padding: 18px 22px;
        margin: 28px 0;
      }
      .callout p {
        margin: 0;
        font-size: 15px;
        color: #3d3fbf;
        line-height: 1.75;
        font-style: italic;
      }

      /* ── HIGHLIGHT ── */
      .highlight-box {
        background: linear-gradient(
          135deg,
          rgba(61, 63, 191, 0.06),
          rgba(44, 49, 158, 0.06)
        );
        border-radius: 12px;
        padding: 22px 24px;
        margin: 28px 0;
        border: 1px solid rgba(61, 63, 191, 0.1);
      }
      .highlight-box p {
        margin: 0;
        font-size: 15px;
        color: var(--text2);
        line-height: 1.75;
      }

      /* ── FAQ ACCORDION ── */
      .faq-item {
        border: 1px solid var(--border);
        border-radius: 12px;
        margin-bottom: 14px;
        background: var(--bg2);
        overflow: hidden;
        transition:
          border-color 0.25s,
          box-shadow 0.25s;
      }
      .faq-item.open {
        border-color: rgba(61, 63, 191, 0.35);
        box-shadow: var(--shadow-sm);
      }
      .faq-question {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        padding: 18px 22px;
        background: transparent;
        border: none;
        cursor: pointer;
        font-family: inherit;
        text-align: left;
      }
      .faq-question h3 {
        margin: 0;
        font-size: 16px;
        font-weight: 700;
        color: var(--text);
        line-height: 1.4;
      }
      .faq-item.open .faq-question h3 {
        color: #3d3fbf;
      }
      .faq-icon {
        flex-shrink: 0;
        width: 28px;
        height: 28px;
        border-radius: 50%;
        background: rgba(61, 63, 191, 0.08);
        display: flex;
        align-items: center;
        justify-content: center;
        color: #3d3fbf;
        transition:
          transform 0.3s ease,
          background 0.25s;
      }
      .faq-item.open .faq-icon {
        transform: rotate(180deg);
        background: #3d3fbf;
        color: #fff;
      }
      .faq-answer {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
      }
      .faq-answer p {
        margin: 0;
        padding: 0 22px 18px;
        color: var(--text2);
        line-height: 1.75;
      }

      /* ── SIDEBAR ── */
      .post-sidebar {
        position: sticky;
        top: 88px;
        display: flex;
        flex-direction: column;
        gap: 20px;
      }
      .toc {
        background: rgba(61, 63, 191, 0.08);
        border: 1px solid rgba(61, 63, 191, 0.12);
        border-radius: 12px;
        padding: 22px 24px;
      }
      .toc-title {
        font-size: 13px;
        font-weight: 700;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: #3d3fbf;
        margin-bottom: 14px;
      }
      .toc-list {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 8px;
      }
      .toc-list li a {
        font-size: 14px;
        color: var(--muted);
        font-weight: 500;
        transition: color 0.2s;
      }
      .toc-list li a:hover {
        color: #3d3fbf;
      }
      .sidebar-cta {
        background: linear-gradient(135deg, #2c319e, #3d3fbf);
        border-radius: 14px;
        padding: 24px;
        color: #fff;
      }
      .sidebar-cta h3 {
        font-size: 17px;
        font-weight: 800;
        letter-spacing: -0.3px;
        margin-bottom: 10px;
      }
      .sidebar-cta p {
        font-size: 13px;
        color: rgba(255, 255, 255, 0.8);
        line-height: 1.65;
        margin-bottom: 18px;
      }
      .sidebar-cta-btn {
        display: block;
        text-align: center;
        padding: 11px 20px;
        border-radius: 100px;
        background: linear-gradient(135deg, #9368b7, #3d3fbf);
        color: #fff;
        font-size: 14px;
        font-weight: 700;
        transition: opacity 0.2s;
      }
      .sidebar-cta-btn:hover {
        opacity: 0.88;
      }
      .sidebar-card {
        background: #fff;
        border: 1px solid var(--border);
        border-radius: 14px;
        padding: 22px;
      }
      .sidebar-card-title {
        font-size: 14px;
        font-weight: 800;
        letter-spacing: -0.2px;
        color: var(--text);
        margin-bottom: 16px;
        padding-bottom: 12px;
        border-bottom: 1px solid var(--border);
      }
      .related-item {
        display: flex;
        flex-direction: column;
        gap: 4px;
        padding: 14px 0;
        border-bottom: 1px solid var(--border);
      }
      .related-item:last-child {
        border-bottom: none;
        padding-bottom: 0;
      }
      .related-item-tag {
        font-size: 12px;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        color: #3d3fbf;
      }
      .related-item-title {
        font-size: 14px;
        font-weight: 600;
        color: var(--text);
        line-height: 1.4;
        transition: color 0.2s;
      }
      .related-item:hover .related-item-title {
        color: #3d3fbf;
      }
      .related-item-link {
        font-size: 12px;
        font-weight: 600;
        color: #3d3fbf;
        display: inline-flex;
        align-items: center;
        gap: 4px;
        margin-top: 2px;
      }

      /* ── FOOTER ── */
      .sf-wrap {
        background: #4a1f7a;
        padding: 48px 48px 0;
        margin-top: 0;
      }
      .sf-main {
        max-width: 1200px;
        margin: 0 auto;
        display: grid;
        grid-template-columns: 1.6fr 1fr 1fr;
        gap: 40px;
        padding-bottom: 40px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      }
      .sf-logo {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 12px;
        text-decoration: none;
      }
      .sf-logo-mark {
        width: 32px;
        height: 32px;
        border-radius: 7px;
        position: relative;
        overflow: hidden;
        flex-shrink: 0;
      }
      .sf-logo-mark::before {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(
          135deg,
          #9368b7 0%,
          #7c3aed 50%,
          #a855f7 100%
        );
      }
      .sf-logo-mark-txt {
        position: relative;
        z-index: 1;
        color: #fff;
        font-size: 12px;
        font-weight: 800;
        display: flex;
        align-items: center;
        justify-content: center;
        height: 100%;
      }
      .sf-logo-name {
        font-size: 16px;
        font-weight: 700;
        color: #fff;
      }
      .sf-logo-name .sfpi {
        color: #ffffff;
      }
      .sf-logo-name .sfto {
        color: #ffffff;
      }
      .sf-logo-name .sfai {
        color: #ffffff;
      }
      .sf-desc {
        font-size: 15px;
        color: #ffffff;
        line-height: 1.65;
        max-width: 280px;
      }
      .sf-col-head {
        font-size: 10px;
        font-weight: 700;
        letter-spacing: 1.2px;
        text-transform: uppercase;
        color: #ffffff;
        margin-bottom: 14px;
      }
      .sf-col a {
        display: block;
        font-size: 15px;
        color: #ffffff;
        text-decoration: none;
        margin-bottom: 9px;
        transition: color 0.15s;
      }
      .sf-col a:hover {
        color: #ffffff;
      }
      .sf-col .sf-cta-link {
        color: #ffffff;
        font-weight: 600;
      }
      .sf-col .sf-cta-link:hover {
        color: #ffffff;
      }
      .sf-bottom {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 18px 0;
        gap: 12px;
        flex-wrap: wrap;
      }
      .sf-copy {
        font-size: 12px;
        color: #ffffff;
      }
      .sf-bottom-links {
        display: flex;
        gap: 20px;
      }
      .sf-bottom-links a {
        font-size: 12px;
        color: #ffffff;
        text-decoration: none;
      }
      .sf-bottom-links a:hover {
        color: rgba(255, 255, 255, 0.85);
      }
      .sf-socials {
        display: flex;
        gap: 10px;
        align-items: center;
      }
      .sf-social-btn {
        width: 34px;
        height: 34px;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.07);
        border: 1px solid rgba(255, 255, 255, 0.12);
        display: flex;
        align-items: center;
        justify-content: center;
        color: #ffffff;
        transition: all 0.2s;
        text-decoration: none;
        flex-shrink: 0;
      }
      .sf-social-btn:hover {
        background: rgba(147, 104, 183, 0.45);
        border-color: rgba(147, 104, 183, 0.65);
        color: #fff;
      }
      .nav-logo {
        display: inline-flex !important;
        align-items: center;
        width: 200px;
        height: 36px;
        background: url("../../logo.svg") left center/contain no-repeat;
        overflow: hidden;
        text-indent: -9999px;
        white-space: nowrap;
      }
      .nav-logo > * {
        display: none !important;
      }
      @media (max-width: 480px) {
        .nav-logo {
          width: 160px;
          height: 32px;
        }
      }
      .sf-logo {
        display: inline-block !important;
        width: 170px;
        height: 42px;
        background: url("../../logo.svg") left center/contain no-repeat;
        overflow: hidden;
        text-indent: -9999px;
        white-space: nowrap;
      }
      .sf-logo > * {
        display: none !important;
      }
      .sf-wrap {
        background: #3d3fbf;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
      }
      .sf-main {
        border-bottom-color: rgba(255, 255, 255, 0.1);
      }
      .sf-logo {
        background-image: url("../../logo.svg");
      }
      .sf-desc {
        color: rgba(255, 255, 255, 0.65);
      }
      .sf-col-head {
        color: rgba(255, 255, 255, 0.4);
      }
      .sf-col a {
        color: rgba(255, 255, 255, 0.7);
      }
      .sf-col a:hover {
        color: #ffffff;
      }
      .sf-col .sf-cta-link,
      .sf-col .sf-cta-link:hover {
        color: #ffffff;
      }
      .sf-copy {
        color: rgba(255, 255, 255, 0.45);
      }
      .sf-bottom-links a {
        color: rgba(255, 255, 255, 0.55);
      }
      .sf-bottom-links a:hover {
        color: #ffffff;
      }
      .sf-social-btn {
        background: rgba(255, 255, 255, 0.08);
        border-color: rgba(255, 255, 255, 0.15);
        color: rgba(255, 255, 255, 0.75);
      }
      .sf-social-btn:hover {
        background: linear-gradient(135deg, #9368b7, #3d3fbf);
        border-color: transparent;
        color: #fff;
      }

      /* ── RESPONSIVE ── */
      @media (max-width: 1024px) {
        .nav-links,
        .btn-primary-sm {
          display: none;
          border-radius: 100px;
        }
        .nav-inner {
          padding: 0 32px;
        }
        .hamburger {
          display: flex;
        }
        .post-hero-content {
          grid-template-columns: 1fr;
          padding: 32px 32px 40px;
        }
        .post-hero-subnav {
          padding: 24px 32px 0;
        }
        .hero-graphic {
          display: none;
        }
        .post-layout {
          display: flex;
          flex-direction: column;
          gap: 36px;
          padding: 36px 24px 40px;
        }
        .post-sidebar {
          display: contents;
        }
        .post-sidebar .toc {
          order: -1;
        }
        .sf-wrap {
          padding: 40px 32px 0;
        }
        .sf-main {
          grid-template-columns: 1fr 1fr;
        }
      }
      @media (max-width: 768px) {
        .nav-inner {
          padding: 0 24px;
        }
        .post-hero-content {
          padding: 24px 24px 40px;
        }
        .post-hero-subnav {
          padding: 20px 24px 0;
        }
        .post-hero h1 {
          font-size: clamp(30px, 5vw, 50px);
        }
        .sf-wrap {
          padding: 36px 20px 0;
        }
        .sf-main {
          grid-template-columns: 1fr 1fr;
          padding: 0 0 32px;
        }
        .sf-bottom {
          flex-direction: column;
          align-items: flex-start;
          gap: 10px;
        }
      }
      @media (max-width: 480px) {
        .sf-main {
          grid-template-columns: 1fr;
        }
      }

      /* ── NAV + FOOTER: site-wide teal ── */
      .btn-primary-sm:hover {
        box-shadow:
          0 8px 24px rgba(147, 104, 183, 0.3),
          0 2px 6px rgba(61, 63, 191, 0.25);
      }
      .hamburger:hover {
        background: rgba(61, 63, 191, 0.08);
      }
      .mobile-menu {
        box-shadow: 0 8px 32px rgba(61, 63, 191, 0.08);
      }
      .mobile-links a:hover {
        background: rgba(61, 63, 191, 0.08);
        color: #3d3fbf;
      }
      .mobile-cta {
        background: linear-gradient(135deg, #9368b7, #3d3fbf);
        box-shadow: 0 4px 16px rgba(61, 63, 191, 0.28);
        border-radius: 100px;
      }
      .sf-logo-mark::before {
        background: linear-gradient(
          135deg,
          #9368b7 0%,
          #7c3aed 50%,
          #a855f7 100%
        );
      }
      .nav-logo {
        display: flex;
        align-items: center;
        gap: 12px;
        text-decoration: none;
      }
      .logo-mark {
        width: 40px;
        height: 40px;
        border-radius: 12px;
        position: relative;
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
      }
      .logo-mark::before {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, #9368b7 0%, #7c3aed 100%);
      }
      .logo-mark::after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(
          225deg,
          rgba(255, 255, 255, 0.18) 0%,
          transparent 60%
        );
      }
      .logo-mark-text {
        position: relative;
        z-index: 1;
        font-size: 16px;
        font-weight: 900;
        color: #fff;
        letter-spacing: -0.5px;
        line-height: 1;
      }
      .logo-wordmark {
        display: flex;
        flex-direction: column;
        gap: 0;
      }
      .logo-name {
        font-size: 18px;
        font-weight: 800;
        letter-spacing: -0.6px;
        line-height: 1.1;
      }
      .logo-pi {
        color: #9368b7;
      }
      .logo-to {
        color: var(--muted2);
        font-weight: 400;
      }
      .logo-ai {
        color: #3d3fbf;
      }
      .logo-tagline {
        font-size: 10px;
        letter-spacing: 0.12em;
        text-transform: uppercase;
        color: var(--muted2);
        font-weight: 600;
        line-height: 1;
      }
    

      /* ── FOOTER REDESIGN (v2 preview) ── */
      .sf-main {
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
      }
      @media (max-width: 900px) {
        .sf-main {
          grid-template-columns: 1fr 1fr;
        }
      }
      @media (max-width: 480px) {
        .sf-main {
          grid-template-columns: 1fr;
        }
      }
      .sf-brand-logo {
        display: block;
        font-size: 30px;
        font-weight: 800;
        letter-spacing: -0.5px;
        line-height: 1;
        color: #f5f3ff;
        margin-bottom: 14px;
      }
      .sf-brand-logo .sf-brand-2 {
        color: #9368b7;
      }
      .sf-talk {
        font-size: 15px;
        color: rgba(255, 255, 255, 0.6);
        margin-top: 18px;
      }
      .sf-talk-email {
        color: #ffffff;
        font-weight: 700;
        text-decoration: underline;
      }
      .sf-bottom {
        align-items: flex-start;
      }
      .sf-bottom-left {
        display: flex;
        flex-direction: column;
        gap: 6px;
      }
      .sf-legal-extra {
        font-size: 12px;
        color: rgba(255, 255, 255, 0.4);
      }
      .sf-legal-placeholder {
        color: #93c5fd;
      }
      @media (max-width: 768px) {
        .sf-bottom {
          flex-direction: column;
          align-items: flex-start;
        }
      }