:root {
      --bg: #0b1120;
      --bg-soft: #101827;
      --panel: rgba(15, 23, 42, 0.72);
      --panel-strong: rgba(15, 23, 42, 0.92);
      --panel-border: rgba(148, 163, 184, 0.16);
      --panel-border-strong: rgba(56, 189, 248, 0.28);
      --text: #e5eef9;
      --text-soft: #b6c3d6;
      --text-dim: #94a3b8;
      --accent: #38bdf8;
      --accent-2: #67e8f9;
      --success: #34d399;
      --shadow: 0 24px 80px rgba(2, 8, 23, 0.45);
      --radius: 24px;
      --radius-sm: 16px;
      --container: 1160px;
      --mono: 'JetBrains Mono', monospace;
      --sans: 'Inter', sans-serif;
    }

    * { box-sizing: border-box; }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: var(--sans);
      color: var(--text);
      background:
        radial-gradient(circle at top left, rgba(56, 189, 248, 0.12), transparent 28%),
        radial-gradient(circle at 80% 10%, rgba(103, 232, 249, 0.08), transparent 24%),
        linear-gradient(180deg, #08101d 0%, #0b1120 100%);
      min-height: 100vh;
      line-height: 1.6;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(148, 163, 184, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.06) 1px, transparent 1px);
      background-size: 36px 36px;
      mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.42), transparent 92%);
      z-index: 0;
    }

    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; display: block; }

    .scroll-progress {
      position: fixed;
      inset: 0 0 auto;
      height: 3px;
      background: rgba(148, 163, 184, 0.08);
      z-index: 100;
    }

    .scroll-progress-bar {
      height: 100%;
      width: 0;
      background: linear-gradient(90deg, var(--accent), var(--accent-2));
      box-shadow: 0 0 18px rgba(56, 189, 248, 0.45);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 90;
      backdrop-filter: blur(16px);
      background: rgba(8, 16, 29, 0.78);
      border-bottom: 1px solid rgba(148, 163, 184, 0.08);
    }

    .header-inner {
      max-width: calc(var(--container) + 48px);
      margin: 0 auto;
      padding: 16px 24px;
      display: flex;
      align-items: center;
      justify-content: flex-start;
      gap: 20px;
    }

    .brand {
      display: flex;
      flex-direction: column;
      gap: 4px;
      min-width: 0;
    }

    .brand-kicker,
    .eyebrow,
    .badge,
    .meta-label,
    .list-label,
    .timeline-period,
    .tech-chip,
    .contact-note,
    .small-note {
      font-family: var(--mono);
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .brand-kicker {
      font-size: 11px;
      color: var(--accent-2);
    }

    .brand-title {
      font-size: 15px;
      font-weight: 700;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .nav-toggle {
      display: none;
      border: 1px solid var(--panel-border);
      background: rgba(15, 23, 42, 0.92);
      color: var(--text);
      border-radius: 12px;
      padding: 10px 12px;
      font: inherit;
      cursor: pointer;
    }


    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .lang-switch {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px;
      border-radius: 14px;
      border: 1px solid var(--panel-border);
      background: rgba(15, 23, 42, 0.92);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
    }

    .lang-btn {
      appearance: none;
      border: 0;
      background: transparent;
      color: var(--text-dim);
      font-family: var(--mono);
      font-size: 12px;
      line-height: 1;
      padding: 9px 11px;
      border-radius: 10px;
      cursor: pointer;
      transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
    }

    .lang-btn:hover {
      color: var(--text);
      background: rgba(148, 163, 184, 0.08);
    }

    .lang-btn.active {
      color: var(--text);
      background: rgba(56, 189, 248, 0.14);
      box-shadow: inset 0 0 0 1px rgba(56, 189, 248, 0.22);
    }

    .nav {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      margin-left: auto;
    }

    .nav a {
      color: var(--text-dim);
      font-size: 14px;
      padding: 10px 12px;
      border-radius: 12px;
      transition: color 0.2s ease, background 0.2s ease;
    }

    .nav a:hover,
    .nav a.active {
      color: var(--text);
      background: rgba(148, 163, 184, 0.08);
    }

    main {
      position: relative;
      z-index: 1;
    }

    .container {
      max-width: calc(var(--container) + 48px);
      margin: 0 auto;
      padding: 0 24px;
    }

    section {
      padding: 96px 0;
    }

    .hero {
      padding-top: 72px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.9fr);
      gap: 28px;
      align-items: stretch;
    }

    .hero-copy,
    .hero-panel,
    .card,
    .stack-card,
    .contact-card,
    .private-card,
    .case-card,
    .quote-card {
      background: linear-gradient(180deg, rgba(15, 23, 42, 0.88), rgba(15, 23, 42, 0.72));
      border: 1px solid var(--panel-border);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
    }

    .hero-copy {
      padding: 40px;
      position: relative;
      overflow: hidden;
    }

    .hero-copy::after {
      content: "";
      position: absolute;
      width: 240px;
      height: 240px;
      right: -80px;
      top: -80px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(56, 189, 248, 0.18), transparent 70%);
      pointer-events: none;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--accent-2);
      font-size: 12px;
      margin-bottom: 20px;
    }

    .eyebrow::before {
      content: "";
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--success);
      box-shadow: 0 0 16px rgba(52, 211, 153, 0.65);
    }

    h1 {
      margin: 0;
      font-size: clamp(38px, 7vw, 72px);
      line-height: 0.98;
      letter-spacing: -0.04em;
    }

    .hero-role {
      margin-top: 18px;
      font-size: clamp(18px, 2.3vw, 24px);
      color: var(--accent-2);
      font-weight: 600;
      letter-spacing: -0.03em;
    }

    .hero-lead {
      margin: 24px 0 0;
      max-width: 700px;
      font-size: 18px;
      color: var(--text-soft);
    }

    .hero-actions {
      margin-top: 30px;
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
    }

    .button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 14px 18px;
      border-radius: 14px;
      font-weight: 600;
      border: 1px solid var(--panel-border);
      transition: transform 0.22s ease, background 0.22s ease, border-color 0.22s ease;
      min-height: 52px;
    }

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

    .button-primary {
      background: linear-gradient(135deg, rgba(56, 189, 248, 0.16), rgba(103, 232, 249, 0.12));
      border-color: var(--panel-border-strong);
    }

    .button-secondary {
      background: rgba(148, 163, 184, 0.08);
    }

    .hero-facts {
      margin-top: 32px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
    }

    .fact {
      padding: 18px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(148, 163, 184, 0.08);
    }

    .fact strong {
      display: block;
      font-size: 20px;
      margin-bottom: 8px;
      color: var(--text);
    }

    .fact span {
      color: var(--text-soft);
      font-size: 14px;
      display: block;
    }

    .hero-panel {
      padding: 28px;
      display: grid;
      gap: 18px;
      align-content: start;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 11px;
      color: var(--accent-2);
      padding: 8px 10px;
      width: fit-content;
      border-radius: 999px;
      background: rgba(56, 189, 248, 0.08);
      border: 1px solid rgba(56, 189, 248, 0.18);
    }

    .hero-panel h2,
    .section-title {
      margin: 0;
      font-size: clamp(28px, 4vw, 40px);
      line-height: 1.08;
      letter-spacing: -0.04em;
    }

    .panel-list {
      display: grid;
      gap: 14px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .panel-list li {
      padding: 16px 16px 16px 18px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(148, 163, 184, 0.08);
      color: var(--text-soft);
    }

    .panel-list strong {
      display: block;
      color: var(--text);
      margin-bottom: 6px;
      font-size: 15px;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 20px;
      margin-bottom: 28px;
    }

    .section-head p {
      max-width: 700px;
      margin: 14px 0 0;
      color: var(--text-soft);
      font-size: 17px;
    }

    .section-kicker {
      font-family: var(--mono);
      color: var(--accent-2);
      font-size: 12px;
      letter-spacing: 0.1em;
      text-transform: uppercase;
    }

    .grid-3 {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 20px;
    }

    .grid-2 {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 20px;
    }

    .card {
      padding: 24px;
      position: relative;
      overflow: hidden;
    }

    .card,
    .case-card,
    .private-card,
    .contact-card,
    .quote-card,
    .stack-card,
    .timeline-item,
    .hero-copy,
    .hero-panel {
      transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
    }

    .card:hover,
    .case-card:hover,
    .private-card:hover,
    .contact-card:hover,
    .quote-card:hover,
    .stack-card:hover,
    .timeline-item:hover,
    .hero-copy:hover,
    .hero-panel:hover {
      transform: translateY(-4px);
      border-color: rgba(56, 189, 248, 0.24);
      box-shadow: 0 28px 90px rgba(2, 8, 23, 0.5);
    }

    .card::before,
    .case-card::before,
    .private-card::before,
    .contact-card::before {
      content: "";
      position: absolute;
      inset: 0 auto auto 0;
      width: 100%;
      height: 1px;
      background: linear-gradient(90deg, rgba(56, 189, 248, 0.55), transparent 65%);
      pointer-events: none;
    }

    .card h3,
    .case-card h3,
    .private-card h3,
    .contact-card h3 {
      margin: 14px 0 10px;
      font-size: 22px;
      line-height: 1.15;
      letter-spacing: -0.03em;
    }

    .card p,
    .case-card p,
    .private-card p,
    .contact-card p,
    .quote-card p {
      margin: 0;
      color: var(--text-soft);
    }

    .timeline {
      display: grid;
      gap: 20px;
    }

    .timeline-item {
      position: relative;
      padding: 28px;
      border-radius: var(--radius);
      background: linear-gradient(180deg, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.74));
      border: 1px solid var(--panel-border);
      box-shadow: var(--shadow);
    }

    .timeline-top {
      display: flex;
      justify-content: space-between;
      align-items: start;
      gap: 20px;
      flex-wrap: wrap;
      margin-bottom: 18px;
    }

    .timeline-period {
      font-size: 11px;
      color: var(--accent-2);
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(56, 189, 248, 0.08);
      border: 1px solid rgba(56, 189, 248, 0.18);
    }

    .timeline-role {
      margin: 0;
      font-size: 28px;
      line-height: 1.08;
      letter-spacing: -0.04em;
    }

    .timeline-company {
      margin-top: 8px;
      color: var(--accent-2);
      font-weight: 600;
    }

    .timeline-text {
      color: var(--text-soft);
      font-size: 16px;
      max-width: 860px;
    }

    .bullet-list {
      list-style: none;
      padding: 0;
      margin: 18px 0 0;
      display: grid;
      gap: 12px;
    }

    .bullet-list li {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      color: var(--text-soft);
    }

    .bullet-list li::before {
      content: "";
      width: 8px;
      height: 8px;
      flex: 0 0 8px;
      border-radius: 50%;
      margin-top: 9px;
      background: var(--accent);
      box-shadow: 0 0 12px rgba(56, 189, 248, 0.45);
    }

    .meta-row {
      margin-top: 18px;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .tech-chip {
      display: inline-flex;
      align-items: center;
      padding: 9px 12px;
      font-size: 11px;
      color: var(--text-soft);
      border-radius: 999px;
      background: rgba(148, 163, 184, 0.08);
      border: 1px solid rgba(148, 163, 184, 0.12);
    }

    .case-card,
    .private-card,
    .contact-card,
    .quote-card {
      padding: 28px;
      position: relative;
      overflow: hidden;
    }

    .quote-card {
      background: linear-gradient(180deg, rgba(56, 189, 248, 0.1), rgba(15, 23, 42, 0.8));
      border: 1px solid rgba(56, 189, 248, 0.18);
    }

    .quote-card strong {
      display: block;
      margin-top: 16px;
      font-size: 15px;
    }

    .stack-card {
      padding: 24px;
      position: relative;
      overflow: hidden;
    }

    .stack-card h3 {
      margin: 14px 0 16px;
      font-size: 20px;
      letter-spacing: -0.03em;
    }

    .stack-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 10px;
    }

    .stack-list li {
      color: var(--text-soft);
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .stack-list li::before {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--accent);
      flex: 0 0 6px;
    }

    .contact-wrap {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
      gap: 20px;
    }

    .contact-links {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 24px;
    }

    .contact-card ul {
      list-style: none;
      padding: 0;
      margin: 18px 0 0;
      display: grid;
      gap: 14px;
    }

    .contact-card li {
      color: var(--text-soft);
    }

    .contact-card strong {
      display: block;
      margin-bottom: 6px;
      color: var(--text);
    }

    .contact-note {
      font-size: 11px;
      color: var(--accent-2);
      margin-top: 22px;
    }

    .site-footer {
      border-top: 1px solid rgba(148, 163, 184, 0.08);
      background: rgba(8, 16, 29, 0.7);
      position: relative;
      z-index: 1;
    }

    .footer-inner {
      max-width: calc(var(--container) + 48px);
      margin: 0 auto;
      padding: 22px 24px 34px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 12px 18px;
      color: var(--text-dim);
      font-size: 14px;
    }

    .footer-inner strong {
      color: var(--text);
      font-weight: 600;
    }

    .reveal {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.65s ease, transform 0.65s ease;
    }

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

    .muted {
      color: var(--text-dim);
    }

    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      .reveal { opacity: 1; transform: none; transition: none; }
      .button,
      .nav a,
      .card,
      .case-card,
      .private-card,
      .contact-card,
      .quote-card,
      .stack-card,
      .timeline-item,
      .hero-copy,
      .hero-panel { transition: none; }
    }

    @media (max-width: 1080px) {
      .hero-grid,
      .contact-wrap,
      .grid-3,
      .grid-2 {
        grid-template-columns: 1fr;
      }

      .hero-facts {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 820px) {
      section {
        padding: 72px 0;
      }

      .header-inner {
        position: relative;
        justify-content: space-between;
      }

      .nav-toggle {
        display: inline-flex;
      }

      .nav {
        display: none;
        position: absolute;
        top: calc(100% + 12px);
        right: 24px;
        left: 24px;
        margin-left: 0;
        padding: 12px;
        border-radius: 18px;
        background: rgba(8, 16, 29, 0.96);
        border: 1px solid rgba(148, 163, 184, 0.1);
        box-shadow: var(--shadow);
      }

      .nav.open {
        display: grid;
      }

      .nav a {
        padding: 12px;
      }

      .hero-copy,
      .hero-panel,
      .timeline-item,
      .card,
      .case-card,
      .private-card,
      .contact-card,
      .quote-card,
      .stack-card {
        padding: 22px;
        border-radius: 20px;
      }

      .header-actions {
        gap: 8px;
      }

      .lang-btn {
        padding: 9px 10px;
      }

      .section-head {
        margin-bottom: 22px;
      }

      .timeline-role {
        font-size: 24px;
      }
    }

    @media (max-width: 560px) {
      .container,
      .header-inner {
        padding-left: 16px;
        padding-right: 16px;
      }

      h1 {
        font-size: 38px;
      }

      .hero-role,
      .section-head p,
      .hero-lead {
        font-size: 16px;
      }

      .button {
        width: 100%;
      }
    }
  

    ::selection {
      background: rgba(56, 189, 248, 0.26);
      color: #f8fbff;
    }

    .site-header {
      box-shadow: 0 10px 30px rgba(2, 8, 23, 0.16);
    }

    .brand:hover .brand-title {
      color: #f8fbff;
    }

    .button-primary {
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 16px 36px rgba(56, 189, 248, 0.12);
    }

    .button-secondary:hover {
      background: rgba(148, 163, 184, 0.14);
    }

    .section-title {
      max-width: 820px;
    }

    .section-head p,
    .timeline-text,
    .card p,
    .case-card p,
    .private-card p,
    .contact-card p,
    .stack-list li,
    .bullet-list li {
      text-wrap: pretty;
    }

    .timeline-item::after,
    .case-card::after,
    .stack-card::after,
    .private-card::after,
    .contact-card::after {
      content: "";
      position: absolute;
      inset: auto 24px 0 24px;
      height: 1px;
      background: linear-gradient(90deg, rgba(56, 189, 248, 0.34), transparent 70%);
      pointer-events: none;
    }

    .timeline-item .timeline-company,
    .contact-card a[href^="mailto:"] {
      word-break: break-word;
    }
    

  .minimal-ui body { }
  .minimal-ui {
    background:
      radial-gradient(circle at top left, rgba(56, 189, 248, 0.06), transparent 24%),
      linear-gradient(180deg, #08101b 0%, #0b1120 100%);
  }

  .minimal-ui::before {
    background-image:
      linear-gradient(rgba(148, 163, 184, 0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(148, 163, 184, 0.03) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.24), transparent 82%);
  }

  .minimal-ui .site-header {
    background: rgba(8, 16, 29, 0.72);
    border-bottom-color: rgba(148, 163, 184, 0.06);
    box-shadow: 0 10px 26px rgba(2, 8, 23, 0.12);
  }

  .minimal-ui section { padding: 70px 0; }
  .minimal-ui .hero { padding-top: 44px; }

  .minimal-ui .hero-grid {
    grid-template-columns: 1fr;
    width: 100%;
    max-width: none;
    margin: 0;
  }

  .minimal-ui .hero-copy {
    padding: 34px;
    box-shadow: 0 20px 50px rgba(2, 8, 23, 0.34);
  }

  .minimal-ui .hero-copy::after {
    width: 180px;
    height: 180px;
    right: -56px;
    top: -56px;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.14), transparent 70%);
  }

  .minimal-ui h1 {
    font-size: clamp(38px, 6vw, 60px);
  }

  .minimal-ui .hero-role {
    margin-top: 12px;
    font-size: clamp(18px, 2.1vw, 22px);
  }

  .minimal-ui .hero-lead {
    margin-top: 18px;
    max-width: 760px;
    font-size: 17px;
  }

  .minimal-ui .hero-actions {
    margin-top: 24px;
    gap: 10px;
  }

  .minimal-ui .button {
    min-height: 48px;
    padding: 12px 16px;
    border-radius: 12px;
  }

  .minimal-ui .hero-facts {
    margin-top: 22px;
    gap: 10px;
  }

  .minimal-ui .fact {
    padding: 14px 15px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.025);
  }

  .minimal-ui .fact strong {
    font-size: 16px;
    margin-bottom: 6px;
  }

  .minimal-ui .fact span {
    font-size: 13px;
    line-height: 1.5;
  }

  .minimal-ui .section-head {
    margin-bottom: 20px;
    align-items: flex-start;
  }

  .minimal-ui .section-head p {
    margin-top: 10px;
    max-width: 760px;
    font-size: 16px;
  }

  .minimal-ui .section-title {
    font-size: clamp(26px, 3.6vw, 34px);
    max-width: 760px;
  }

  .minimal-ui .grid-2,
  .minimal-ui .grid-3,
  .minimal-ui .timeline,
  .minimal-ui .contact-wrap {
    gap: 16px;
  }

  .minimal-ui .stack-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .minimal-ui .card,
  .minimal-ui .stack-card,
  .minimal-ui .contact-card,
  .minimal-ui .private-card,
  .minimal-ui .case-card,
  .minimal-ui .timeline-item {
    padding: 22px;
    border-radius: 20px;
    box-shadow: 0 18px 42px rgba(2, 8, 23, 0.24);
  }

  .minimal-ui .card h3,
  .minimal-ui .case-card h3,
  .minimal-ui .private-card h3,
  .minimal-ui .contact-card h3 {
    margin: 12px 0 8px;
    font-size: 20px;
  }

  .minimal-ui .timeline-role {
    font-size: 24px;
  }

  .minimal-ui .timeline-text,
  .minimal-ui .card p,
  .minimal-ui .case-card p,
  .minimal-ui .private-card p,
  .minimal-ui .contact-card p {
    font-size: 15px;
  }

  .minimal-ui .bullet-list {
    margin-top: 14px;
    gap: 10px;
  }

  .minimal-ui .meta-row {
    margin-top: 14px;
    gap: 8px;
  }

  .minimal-ui .tech-chip {
    padding: 8px 10px;
    font-size: 10px;
  }

  .minimal-ui .interactive-card {
    position: relative;
    overflow: hidden;
    isolation: isolate;
  }

  .minimal-ui .interactive-card::before {
    opacity: 0.8;
  }

  .minimal-ui .interactive-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
      radial-gradient(280px circle at var(--mx, 50%) var(--my, 50%), rgba(103, 232, 249, 0.09), transparent 42%);
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
    z-index: 0;
  }

  .minimal-ui .interactive-card > * {
    position: relative;
    z-index: 1;
  }

  .minimal-ui .interactive-card:hover {
    transform: translateY(-3px);
    border-color: rgba(56, 189, 248, 0.18);
    box-shadow: 0 20px 44px rgba(2, 8, 23, 0.28);
  }

  .minimal-ui .interactive-card:hover::after {
    opacity: 1;
  }

  .minimal-ui .case-summary {
    margin-bottom: 14px !important;
  }

  .minimal-ui .case-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border: 1px solid rgba(148, 163, 184, 0.1);
    background: rgba(148, 163, 184, 0.05);
    color: var(--text);
    border-radius: 14px;
    padding: 12px 14px;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  }

  .minimal-ui .case-toggle:hover {
    background: rgba(148, 163, 184, 0.08);
    border-color: rgba(56, 189, 248, 0.18);
  }

  .minimal-ui .case-toggle:focus-visible,
  .minimal-ui .button:focus-visible,
  .minimal-ui .nav a:focus-visible,
  .minimal-ui .lang-btn:focus-visible,
  .minimal-ui .nav-toggle:focus-visible {
    outline: 2px solid rgba(103, 232, 249, 0.65);
    outline-offset: 2px;
  }

  .minimal-ui .case-toggle-icon {
    font-family: var(--mono);
    font-size: 16px;
    color: var(--accent-2);
    transition: transform 0.25s ease;
  }

  .minimal-ui .case-card.open .case-toggle-icon {
    transform: rotate(45deg);
  }

  .minimal-ui .case-details {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.28s ease, opacity 0.28s ease;
    opacity: 0;
  }

  .minimal-ui .case-card.open .case-details {
    grid-template-rows: 1fr;
    opacity: 1;
    margin-top: 14px;
  }

  .minimal-ui .case-details-inner {
    min-height: 0;
    overflow: hidden;
  }


  .minimal-ui .button {
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
    box-shadow: 0 10px 24px rgba(2, 8, 23, 0.16);
  }

  .minimal-ui .button::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(180px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.12), transparent 52%);
    opacity: 0;
    transition: opacity 0.22s ease;
    pointer-events: none;
  }

  .minimal-ui .button:hover {
    box-shadow: 0 14px 28px rgba(2, 8, 23, 0.22);
  }

  .minimal-ui .button:hover::after,
  .minimal-ui .button:focus-visible::after {
    opacity: 1;
  }

  .minimal-ui .copy-email-btn.is-copied {
    border-color: rgba(52, 211, 153, 0.45);
    background: linear-gradient(135deg, rgba(52, 211, 153, 0.16), rgba(103, 232, 249, 0.08));
  }

  .minimal-ui .copy-status {
    display: inline-flex;
    align-items: center;
    min-height: 18px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-2);
    opacity: 0.9;
  }

  .minimal-ui .copy-note {
    margin-top: 12px;
  }
  .minimal-ui .footer-inner {
    padding-top: 18px;
    padding-bottom: 24px;
  }

  @media (max-width: 1080px) {
    .minimal-ui .stack-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }

  @media (max-width: 820px) {
    .minimal-ui section { padding: 56px 0; }
    .minimal-ui .hero { padding-top: 28px; }
    .minimal-ui .hero-copy,
    .minimal-ui .card,
    .minimal-ui .stack-card,
    .minimal-ui .contact-card,
    .minimal-ui .private-card,
    .minimal-ui .case-card,
    .minimal-ui .timeline-item {
      padding: 18px;
      border-radius: 18px;
    }
  }

  @media (max-width: 640px) {
    .minimal-ui .hero-facts,
    .minimal-ui .stack-grid {
      grid-template-columns: 1fr;
    }

    .minimal-ui .hero-actions {
      display: grid;
      grid-template-columns: 1fr;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .minimal-ui .interactive-card::after,
    .minimal-ui .case-details,
    .minimal-ui .case-toggle-icon,
    .minimal-ui .button::after {
      transition: none;
    }
  }