/* ══ Design Tokens ══ */
    :root {
      --base-bg: #030305;
      --base-text: #F9FAFB;
      --base-text-muted: #D1D5DB;
      --accent-primary: #C0183C;
      --accent-secondary: #2B72CA;
      --accent-purple: #6432C8;
      --glass-bg: rgba(255, 255, 255, 0.03);
      --glass-border: rgba(255, 255, 255, 0.08);
      --glass-border-highlight: rgba(255, 255, 255, 0.15);
      --glass-blur: blur(24px);
      --font-heading: 'Outfit', sans-serif;
      --font-body: 'Inter', sans-serif;
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --radius-pill: 9999px;
      --nav-offset: calc(64px + env(safe-area-inset-top, 0px));
    }

    /* ══ Reset & Base ══ */
    * { box-sizing: border-box; margin: 0; padding: 0; }

    html {
      scroll-behavior: smooth;
      scroll-padding-top: var(--nav-offset);
      -webkit-text-size-adjust: 100%;
      text-size-adjust: 100%;
      overflow-x: hidden;
    }

    body {
      background-color: var(--base-bg);
      color: var(--base-text);
      font-family: var(--font-body);
      font-weight: 300;
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
      padding-top: var(--nav-offset);
    }

    h1, h2, h3, h4, h5, h6 {
      font-family: var(--font-heading);
      font-weight: 700;
      letter-spacing: -0.01em;
    }

    .sr-only {
      position: absolute; width: 1px; height: 1px;
      padding: 0; margin: -1px; overflow: hidden;
      clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
    }

    /* ══ Text Gradients ══ */
    .text-gradient {
      background: linear-gradient(180deg, #FFFFFF 0%, #D1D5DB 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .text-gradient-antique {
      background: linear-gradient(135deg, #FAEBD7 0%, #E5E7EB 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .text-gradient-accent {
      background: linear-gradient(135deg, #FF4B6E 0%, #C0183C 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    /* ══ Aurora Blob Background ══ */
    .aurora-bg {
      position: fixed; top: 0; left: 0;
      width: 100vw; height: 100vh;
      z-index: -3;
      background: var(--base-bg);
      overflow: hidden;
    }

    .aurora-blob {
      position: absolute;
      filter: blur(100px);
      opacity: 0.5;
      border-radius: 50%;
      animation: floatBlob 25s infinite alternate ease-in-out;
    }

    .blob-1 {
      background: rgba(192, 24, 60, 0.55);
      width: 45vw; height: 45vh;
      top: -10%; left: -10%;
    }

    .blob-2 {
      background: rgba(43, 114, 202, 0.45);
      width: 50vw; height: 50vh;
      bottom: -10%; right: -10%;
      animation-delay: -7s;
    }

    .blob-3 {
      background: rgba(100, 50, 200, 0.25);
      width: 40vw; height: 40vh;
      top: 40%; left: 30%;
      animation-delay: -14s;
    }

    @keyframes floatBlob {
      0%   { transform: translate(0, 0) scale(1) rotate(0deg); }
      100% { transform: translate(15vw, 10vh) scale(1.1) rotate(20deg); }
    }

    /* ══ Neural Network Canvas ══ */
    #neural-canvas {
      position: fixed; top: 0; left: 0;
      width: 100vw; height: 100vh;
      z-index: -2;
      pointer-events: none;
    }

    /* ══ Navigation ══ */
    .site-nav {
      position: fixed; top: 0; left: 0; right: 0;
      z-index: 100;
      background: rgba(3, 3, 5, 0.85);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .nav-inner {
      display: flex; align-items: center;
      padding: 0.9rem 1.5rem;
      flex-wrap: wrap;
    }

    .nav-logo {
      font-family: var(--font-heading);
      font-weight: 800; font-size: 1rem;
      color: var(--accent-primary);
      letter-spacing: 0.18em;
      text-transform: uppercase;
      text-decoration: none;
      flex-shrink: 0;
    }

    .nav-toggle {
      display: flex; flex-direction: column; gap: 5px;
      background: none; border: none; cursor: pointer; padding: 4px;
      margin-left: auto; z-index: 101;
    }

    .nav-toggle span {
      display: block; width: 24px; height: 2px;
      background: var(--base-text); border-radius: 2px;
      transition: all 0.3s ease;
    }

    .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-toggle.open span:nth-child(2) { opacity: 0; }
    .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .nav-menu {
      flex-basis: 100%;
      max-height: 0; overflow: hidden;
      transition: max-height 0.4s ease;
    }

    .nav-menu.open {
      max-height: calc(100svh - var(--nav-offset));
      overflow-y: auto; -webkit-overflow-scrolling: touch;
      padding-bottom: 1rem;
    }

    .nav-link {
      display: flex; align-items: center;
      min-height: 44px; padding: 0.75rem 0;
      font-family: var(--font-heading);
      font-size: 1rem; font-weight: 600;
      color: var(--base-text-muted);
      text-decoration: none; letter-spacing: 0.04em;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
      transition: color 0.2s;
    }

    .nav-link:last-of-type { border-bottom: none; }
    .nav-link:hover, .nav-link.active { color: #EDD8DC; }

    /* ── Language Switcher ── */
    .lang-switcher {
      display: flex; gap: 0.4rem; align-items: center;
      padding: 0.75rem 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
      margin-bottom: 0.25rem;
    }

    .lang-pill {
      display: inline-flex; align-items: center; justify-content: center;
      padding: 4px 12px;
      border-radius: var(--radius-pill);
      font-family: var(--font-heading);
      font-size: 0.72rem; font-weight: 600;
      text-decoration: none; letter-spacing: 0.06em;
      transition: all 0.2s ease;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.1);
      color: #888;
    }

    .lang-pill.active {
      background: rgba(255, 255, 255, 0.12);
      color: #fff; font-weight: 700;
      border-color: transparent;
    }

    .lang-pill:hover:not(.active) {
      background: rgba(255, 255, 255, 0.08);
      color: var(--base-text-muted);
    }

    /* ══ Layout ══ */
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 2rem;
    }

    /* ══ Hero ══ */
    .hero {
      min-height: calc(100svh - var(--nav-offset));
      padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(4rem, 9vw, 7rem);
    }

    .hero-layout { display: grid; gap: 2rem; align-items: end; }
    .hero-content { max-width: 760px; min-width: 0; }

    .hero h1 {
      font-size: clamp(3.1rem, 7vw, 5.75rem);
      line-height: 1; margin: 1.25rem 0 1.5rem;
      font-weight: 800; max-width: 18ch;
    }

    .hero p {
      max-width: 58ch;
      font-size: clamp(1.05rem, 2vw, 1.25rem);
      line-height: 1.75; margin-bottom: 2.25rem;
      color: var(--base-text-muted);
    }

    .hero-actions {
      display: flex; gap: 1rem;
      flex-wrap: wrap; align-items: center;
    }

    /* ── Credibility Bar (inline in hero) ── */
    .credibility-bar {
      display: flex;
      flex-wrap: wrap;
      gap: 0;
      margin-top: 2.5rem;
      padding-top: 2rem;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .credibility-item {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      padding: 0.5rem 1.25rem 0.5rem 0;
      border-right: 1px solid rgba(255, 255, 255, 0.08);
    }

    .credibility-item:last-child {
      border-right: none;
      padding-right: 0;
    }

    .credibility-item i {
      color: #EDD8DC;
      font-size: 1.15rem;
      flex-shrink: 0;
    }

    .credibility-label {
      font-family: var(--font-heading);
      font-size: 0.82rem;
      font-weight: 600;
      color: var(--base-text-muted);
      letter-spacing: 0.02em;
      white-space: nowrap;
    }

    /* ══ Badge ══ */
    .badge {
      display: inline-flex; padding: 6px 14px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-pill);
      font-size: 0.75rem; font-weight: 600;
      font-family: var(--font-heading);
      text-transform: uppercase; letter-spacing: 0.12em;
      color: #FAEBD7; gap: 0.5rem; align-items: center;
    }

    /* ══ Product Status Badge ══ */
    .product-status {
      display: inline-flex; align-items: center; gap: 0.5rem;
      padding: 6px 14px;
      background: rgba(192, 24, 60, 0.12);
      border: 1px solid rgba(192, 24, 60, 0.25);
      border-radius: var(--radius-pill);
      font-family: var(--font-heading);
      font-size: 0.78rem; font-weight: 600;
      color: #EDD8DC; letter-spacing: 0.06em;
      margin-bottom: 1.5rem;
    }

    /* ══ Buttons ══ */
    .btn {
      display: inline-flex; align-items: center; justify-content: center;
      padding: 14px 32px;
      border-radius: var(--radius-sm);
      font-family: var(--font-heading);
      font-weight: 600; font-size: 1rem;
      cursor: pointer;
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
      text-decoration: none; letter-spacing: 0.02em; gap: 0.5rem;
    }

    .btn-primary {
      background: rgba(255, 255, 255, 0.9);
      color: #0A0A0C;
      border: 1px solid transparent;
      box-shadow: 0 4px 14px rgba(255, 255, 255, 0.15);
    }

    .btn-primary:hover {
      background: #FFFFFF;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(255, 255, 255, 0.3);
    }

    .btn-secondary {
      background: rgba(255, 255, 255, 0.05);
      color: #FAEBD7;
      border: 1px solid rgba(250, 235, 215, 0.3);
    }

    .btn-secondary:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: #FFFFFF;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(250, 235, 215, 0.15);
    }

    /* ══ Section ══ */
    .section {
      padding: clamp(4.5rem, 8vw, 7rem) 0;
      position: relative; z-index: 10;
    }

    .section-head {
      display: grid; gap: 1.8rem;
      margin-bottom: 3rem;
      max-width: 680px;
    }

    .section-label {
      font-family: var(--font-heading);
      font-size: 0.78rem; font-weight: 700;
      color: #EDD8DC;
      letter-spacing: 0.2em; text-transform: uppercase;
    }

    .section-title {
      font-family: var(--font-heading);
      font-size: clamp(2.2rem, 4vw, 3.4rem);
      font-weight: 800; line-height: 1.08;
    }

    .section-divider {
      width: 3rem; height: 2px;
      background: linear-gradient(90deg, #EDD8DC, #D0E2F0);
      border-radius: 1px;
    }

    .section-copy {
      color: var(--base-text-muted);
      font-size: clamp(1rem, 1.8vw, 1.125rem);
      font-weight: 300; line-height: 1.75;
      max-width: 60ch;
    }

    /* ══ Glassmorphism Card ══ */
    .glass {
      background: var(--glass-bg);
      backdrop-filter: var(--glass-blur);
      -webkit-backdrop-filter: var(--glass-blur);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-md);
      padding: 2.5rem;
      position: relative; overflow: hidden;
    }

    .glass::before {
      content: '';
      position: absolute; top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--glass-border-highlight), transparent);
    }

    .card {
      transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease;
    }

    .card:hover {
      transform: translateY(-8px);
      border-color: rgba(250, 235, 215, 0.3);
    }

    .card-icon {
      font-size: 1.75rem; color: #EDD8DC;
      margin-bottom: 1.5rem; display: block;
    }

    .card-title {
      font-family: var(--font-heading);
      font-size: 1.15rem; font-weight: 700;
      color: var(--base-text);
      margin-bottom: 1rem;
    }

    .card-text {
      color: var(--base-text-muted);
      font-weight: 300; line-height: 1.75;
      font-size: 0.95rem;
    }

    .card-cta {
      margin-top: 1.5rem;
    }

    /* ── Product Card: badge top-right, button pinned bottom-left ── */
    .card-product {
      display: flex;
      flex-direction: column;
    }

    .card-header-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      margin-bottom: 1rem;
    }

    .card-header-row .card-title {
      margin-bottom: 0;
    }

    .card-header-row .card-status-inline {
      margin: 0;
      flex-shrink: 0;
    }

    .card-product .card-cta {
      margin-top: auto;
      padding-top: 1.5rem;
    }

    /* ══ Grid ══ */
    .grid {
      display: grid;
      gap: 2rem;
      position: relative; z-index: 10;
      grid-template-columns: repeat(2, 1fr);
    }

    .grid-1 {
      grid-template-columns: 1fr;
      max-width: 640px;
    }

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

    .grid-3 {
      grid-template-columns: repeat(3, 1fr);
    }

    /* ══ Steps ══ */
    .steps-list {
      display: grid; gap: 2rem;
      counter-reset: step;
    }

    .step-item {
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 1.25rem; align-items: start;
      counter-increment: step;
    }

    .step-number {
      width: 48px; height: 48px;
      display: flex; align-items: center; justify-content: center;
      border-radius: 50%;
      background: rgba(192, 24, 60, 0.15);
      border: 1px solid rgba(192, 24, 60, 0.3);
      font-family: var(--font-heading);
      font-weight: 800; font-size: 1.1rem;
      color: #EDD8DC; flex-shrink: 0;
    }

    .step-content { display: grid; gap: 0.5rem; }

    .step-title {
      font-family: var(--font-heading);
      font-size: 1.15rem; font-weight: 700;
      color: var(--base-text);
    }

    .step-description {
      color: var(--base-text-muted);
      font-weight: 300; line-height: 1.75;
    }

    /* ══ Stat Box ══ */
    .stat-row {
      display: flex; flex-wrap: wrap; gap: 1.5rem;
    }

    .stat-box {
      flex: 1; min-width: 150px;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: 12px; padding: 1.4rem 1.1rem;
      text-align: center;
      backdrop-filter: blur(12px);
    }

    .stat-value {
      font-family: var(--font-heading);
      font-size: clamp(2.1rem, 4vw, 2.8rem);
      font-weight: 900; color: #EDD8DC; line-height: 1;
      word-break: break-word;
      overflow-wrap: break-word;
    }

    .stat-label {
      font-size: 0.84rem; color: var(--base-text-muted);
      margin-top: 0.45rem;
      font-family: var(--font-heading);
      letter-spacing: 0.04em; line-height: 1.45;
    }

    /* ══ Timeline ══ */
    .timeline {
      position: relative;
      padding-left: 2.5rem;
    }

    .timeline::before {
      content: '';
      position: absolute; left: 0; top: 0; bottom: 0;
      width: 2px;
      background: linear-gradient(180deg, var(--accent-primary), var(--accent-secondary), var(--accent-purple));
      border-radius: 1px;
    }

    .timeline-item {
      position: relative;
      margin-bottom: 2.5rem;
    }

    .timeline-item::before {
      content: '';
      position: absolute;
      left: -2.5rem; top: 0.75rem;
      width: 10px; height: 10px;
      border-radius: 50%;
      background: var(--accent-primary);
      border: 2px solid var(--base-bg);
      transform: translateX(-4px);
    }

    .timeline-period {
      font-family: var(--font-heading);
      font-size: 0.78rem; font-weight: 700;
      color: #EDD8DC;
      letter-spacing: 0.08em;
      margin-bottom: 0.75rem;
    }

    .timeline-org {
      font-family: var(--font-heading);
      font-size: 0.85rem;
      color: var(--base-text-muted);
      margin-bottom: 0.5rem;
    }

    /* ══ Data Table ══ */
    .table-wrapper {
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
    }

    .data-table {
      width: 100%; border-collapse: collapse;
      font-size: 0.92rem;
    }

    .data-table th {
      font-family: var(--font-heading);
      font-weight: 700; text-align: left;
      padding: 1rem 1.25rem;
      color: #EDD8DC;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      font-size: 0.85rem; letter-spacing: 0.04em;
      text-transform: uppercase;
    }

    .data-table td {
      padding: 1rem 1.25rem;
      color: var(--base-text-muted);
      border-bottom: 1px solid rgba(255, 255, 255, 0.04);
      line-height: 1.6;
    }

    .data-table tbody tr:hover {
      background: rgba(255, 255, 255, 0.02);
    }

    /* ══ Two-Column ══ */
    .two-col {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
    }

    .two-col-label {
      font-family: var(--font-heading);
      font-size: 0.78rem; font-weight: 700;
      color: #EDD8DC;
      letter-spacing: 0.12em; text-transform: uppercase;
      margin-bottom: 0.75rem;
    }

    /* ══ Chips ══ */
    .chips-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 2rem;
    }

    .chip-group { display: flex; flex-direction: column; gap: 1rem; }

    .chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }

    .chip {
      display: inline-flex;
      padding: 6px 14px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-pill);
      font-size: 0.82rem;
      color: var(--base-text-muted);
      font-weight: 400;
      transition: all 0.2s ease;
    }

    .chip:hover {
      background: rgba(255, 255, 255, 0.08);
      border-color: rgba(255, 255, 255, 0.15);
      color: var(--base-text);
    }

    /* ══ Benefit List ══ */
    .benefit-list {
      display: grid; gap: 1rem;
      max-width: 640px;
    }

    .benefit-item {
      display: flex; align-items: center;
      gap: 0.75rem;
      color: var(--base-text-muted);
      line-height: 1.75;
    }

    .benefit-icon {
      color: #EDD8DC; font-size: 1.25rem;
      flex-shrink: 0;
    }

    /* ══ Contact / CTA ══ */
    .contact-box {
      text-align: center;
      max-width: 640px;
      margin: 0 auto;
    }

    .contact-description {
      margin: 1.5rem auto 0;
      text-align: center;
    }

    .contact-actions {
      display: flex; gap: 1rem;
      flex-wrap: wrap; align-items: center;
      justify-content: center;
      margin-top: 2.5rem;
    }

    /* ══ Contact Form ══ */
    .contact-form-wrapper {
      max-width: 640px;
      margin: 3rem auto 0;
    }

    .contact-form {
      display: grid;
      gap: 1rem;
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
    }

    .contact-form input[type="text"],
    .contact-form input[type="email"],
    .contact-form textarea {
      width: 100%;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-sm);
      padding: 14px 16px;
      color: var(--base-text);
      font-family: var(--font-body);
      font-weight: 300;
      font-size: 1rem;
      transition: border-color 0.3s cubic-bezier(0.16, 1, 0.3, 1);
      outline: none;
    }

    .contact-form input::placeholder,
    .contact-form textarea::placeholder {
      color: var(--base-text-muted);
    }

    .contact-form input:focus,
    .contact-form textarea:focus {
      border-color: rgba(255, 255, 255, 0.15);
    }

    .contact-form textarea {
      resize: vertical;
      min-height: 140px;
    }

    .contact-submit {
      width: 100%;
    }

    .contact-submit:disabled {
      opacity: 0.6;
      cursor: not-allowed;
      transform: none !important;
      box-shadow: none !important;
    }

    .form-error {
      color: var(--accent-primary);
      font-size: 0.88rem;
      margin: 0;
    }

    .form-success {
      text-align: center;
      color: var(--base-text);
      font-size: 1.1rem;
      padding: 2rem 0;
    }

    /* ══ Contact Divider ══ */
    .contact-divider {
      text-align: center;
      margin: 3rem 0 2rem;
      color: var(--base-text-muted);
      font-family: var(--font-body);
      font-weight: 300;
      font-size: 0.95rem;
    }

    /* ══ Alternative Channels ══ */
    .contact-channels {
      display: flex;
      justify-content: center;
      gap: 2rem;
    }

    .channel-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.5rem;
      text-decoration: none;
      color: var(--base-text-muted);
      transition: color 0.2s;
      position: relative;
      cursor: pointer;
    }

    .channel-item:hover {
      color: var(--base-text);
    }

    .channel-item i {
      font-size: 1.25rem;
      color: #EDD8DC;
    }

    .channel-item span {
      font-family: var(--font-heading);
      font-size: 0.82rem;
    }

    /* ══ Render Helper Classes ══ */
    .card-note {
      margin-top: 2rem;
      font-size: 0.88rem;
      opacity: 0.7;
    }

    .stat-disclaimer {
      margin-top: 1.5rem;
      font-size: 0.85rem;
      opacity: 0.7;
      text-align: right;
    }

    .card-target-audience {
      margin-top: 0.75rem;
      font-style: italic;
      opacity: 0.8;
    }

    .card-status-inline {
      margin-top: 0.75rem;
      margin-bottom: 0;
    }

    .channel-link {
      color: #EDD8DC;
      text-decoration: none;
      font-weight: 500;
      margin-top: 0.5rem;
      display: inline-block;
    }

    .contact-note {
      max-width: 60ch;
      margin: 0 auto;
    }

    .cta-wrapper {
      margin-top: 2rem;
    }

    .timeline-glass {
      padding: 1.5rem;
    }

    .legal-heading {
      margin-top: 2rem;
      margin-bottom: 0.75rem;
      font-size: 1.1rem;
    }

    .list-status {
      margin-bottom: 2rem;
    }

    /* ══ Accordion ══ */
    .accordion-item {
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-sm);
      margin-bottom: 0.75rem;
      overflow: hidden;
      background: rgba(255, 255, 255, 0.02);
    }

    .accordion-trigger {
      width: 100%; display: flex;
      align-items: center; justify-content: space-between;
      padding: 1.1rem 1.5rem;
      background: none; border: none;
      color: var(--base-text);
      font-family: var(--font-heading);
      font-size: 1rem; font-weight: 600;
      cursor: pointer; transition: background 0.2s;
      text-align: left;
    }

    .accordion-trigger:hover { background: rgba(255, 255, 255, 0.03); }

    .accordion-trigger .icon {
      transition: transform 0.3s ease;
      color: #EDD8DC; flex-shrink: 0;
      margin-left: 1rem;
    }

    .accordion-trigger[aria-expanded="true"] .icon {
      transform: rotate(180deg);
    }

    .accordion-panel {
      max-height: 0; overflow: hidden;
      transition: max-height 0.4s ease;
    }

    .accordion-panel-inner {
      padding: 0 1.5rem 1.25rem;
      color: var(--base-text-muted);
      font-weight: 300; line-height: 1.75;
    }

    /* ══ Profile ══ */
    .profile-header {
      display: flex; align-items: center;
      gap: 2rem; margin-bottom: 2rem;
      flex-wrap: wrap;
    }

    .profile-info h3 {
      font-size: 1.5rem; margin-bottom: 0.25rem;
    }

    .profile-info .profile-role {
      color: #EDD8DC;
      font-family: var(--font-heading);
      font-size: 0.92rem; font-weight: 600;
    }

    .profile-info .profile-title {
      color: var(--base-text-muted);
      font-size: 0.88rem;
    }

    /* ══ Footer ══ */
    .site-footer {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding: 3rem 0;
      text-align: center;
      position: relative; z-index: 10;
    }

    .footer-links {
      text-align: center;
      margin-bottom: 1.5rem;
      line-height: 2.2;
    }

    .footer-links a,
    .footer-links .footer-sep {
      margin: 0 0.5rem;
    }

    .footer-links a {
      white-space: nowrap;
    }

    .footer-links a {
      color: rgba(255, 255, 255, 0.55);
      text-decoration: none;
      font-family: var(--font-heading);
      font-size: 0.82rem; letter-spacing: 0.04em;
      transition: color 0.2s;
    }

    .footer-links a:hover { color: #EDD8DC; }
    .footer-sep { color: rgba(255, 255, 255, 0.15); }

    .footer-b2b {
      color: rgba(255, 255, 255, 0.15);
      font-size: 0.72rem;
      font-family: var(--font-heading);
      letter-spacing: 0.02em;
      max-width: 500px;
      margin: 1rem auto 0;
      line-height: 1.5;
    }

    .footer-copyright {
      color: rgba(255, 255, 255, 0.22);
      font-size: 0.78rem;
      font-family: var(--font-heading);
      letter-spacing: 0.04em;
      margin-top: 1rem;
    }

    /* ══ Reveal Animation ══ */
    .reveal {
      opacity: 0;
      transform: translateY(30px) scale(0.98);
      transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .reveal.active {
      opacity: 1;
      transform: translateY(0) scale(1);
    }

    .stagger-1 { transition-delay: 100ms; }
    .stagger-2 { transition-delay: 200ms; }
    .stagger-3 { transition-delay: 300ms; }
    .stagger-4 { transition-delay: 400ms; }
    .stagger-5 { transition-delay: 500ms; }

    /* ══ Desktop Overrides ══ */
    @media (min-width: 768px) {
      .nav-toggle { display: none; }
      .nav-inner {
        flex-wrap: nowrap;
        padding: 1rem 2rem;
      }
      .nav-menu {
        flex-basis: auto;
        max-height: none; overflow: visible;
        display: flex; align-items: center;
        gap: 1.75rem; margin-left: auto;
      }
      .nav-link {
        font-size: 0.88rem; padding: 0;
        border: none; min-height: auto;
      }
      .lang-switcher {
        order: 2; padding: 0;
        border: none; margin: 0;
        margin-left: 0.75rem;
      }
    }

    /* ══ Mobile Overrides ══ */
    @media (max-width: 767px) {
      .site-nav .nav-inner {
        padding: 0.9rem max(1.125rem, env(safe-area-inset-left, 0px));
      }
      .hero h1 { font-size: clamp(2.45rem, 12vw, 3.5rem); max-width: none; overflow-wrap: break-word; }
      .hero-actions { flex-direction: column; align-items: stretch; }
      .hero-actions .btn { justify-content: center; width: 100%; }
      .credibility-bar { flex-direction: column; gap: 0; }
      .credibility-item { border-right: none; padding-right: 0; padding: 0.4rem 0; border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
      .credibility-item:last-child { border-bottom: none; }
      .section { padding: 4rem 0; }
      .glass { padding: 1.5rem; }
      .stat-box { min-width: 100%; }
      .two-col { grid-template-columns: 1fr; }
      .grid { grid-template-columns: 1fr; }
      .contact-actions { flex-direction: column; align-items: stretch; }
      .contact-actions .btn { width: 100%; justify-content: center; }
      .form-row { grid-template-columns: 1fr; }
      .contact-channels { flex-direction: column; align-items: center; gap: 1.5rem; }
      .container {
        padding-left: max(1.125rem, env(safe-area-inset-left, 0px));
        padding-right: max(1.125rem, env(safe-area-inset-right, 0px));
      }
      .site-footer {
        padding-bottom: calc(2rem + env(safe-area-inset-bottom, 0px));
      }
    }

    /* ══ Russian: smaller section titles ══ */
    html[lang="ru"] .section-title {
      font-size: clamp(1.8rem, 3.2vw, 2.8rem);
    }