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

  :root {
    --bg: #050816;
    --bg-soft: #0b1120;
    --panel: rgba(9, 15, 33, 0.82);
    --panel-strong: rgba(13, 21, 43, 0.94);
    --line: rgba(125, 161, 255, 0.18);
    --line-strong: rgba(84, 214, 255, 0.42);
    --text: #e9f1ff;
    --muted: #8a98bf;
    --accent: #54d6ff;
    --accent-2: #7d68ff;
    --accent-3: #73ffa7;
    --danger: #ff7da7;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
    --radius-lg: 28px;
    --radius-md: 20px;
    --radius-sm: 14px;
    --content-width: 1180px;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    min-height: 100vh;
    font-family: "Segoe UI", "Trebuchet MS", "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    background:
      radial-gradient(circle at top left, rgba(125, 104, 255, 0.18), transparent 32%),
      radial-gradient(circle at top right, rgba(84, 214, 255, 0.12), transparent 28%),
      radial-gradient(circle at 50% 18%, rgba(84, 214, 255, 0.07), transparent 24%),
      radial-gradient(circle at 15% 80%, rgba(115, 255, 167, 0.05), transparent 22%),
      linear-gradient(180deg, #070b18 0%, #050816 48%, #060915 100%);
    overflow-x: hidden;
  }

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

  button,
  input,
  textarea {
    font: inherit;
  }

  .mono {
    font-family: Consolas, "SFMono-Regular", "Liberation Mono", Menlo, monospace;
  }

  #starfield {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
  }

  .grid-overlay,
  .scanlines {
    position: fixed;
    inset: 0;
    pointer-events: none;
  }

  .grid-overlay {
    z-index: 0;
    background-image:
      linear-gradient(rgba(84, 214, 255, 0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(84, 214, 255, 0.04) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 1), transparent 88%);
    opacity: 0.45;
  }

  .scanlines {
    z-index: 2;
    background: repeating-linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.015) 0,
      rgba(255, 255, 255, 0.015) 1px,
      transparent 1px,
      transparent 5px
    );
    opacity: 0.28;
  }

  .cursor-glow,
  .cursor-dot {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    pointer-events: none;
    opacity: 0;
    transform: translate3d(var(--cursor-x, -140px), var(--cursor-y, -140px), 0) translate(-50%, -50%) scale(var(--cursor-scale, 1));
    transition: opacity 180ms ease, width 180ms ease, height 180ms ease, transform 70ms ease;
    will-change: opacity, transform;
  }

  .cursor-glow {
    width: 220px;
    height: 220px;
    border-radius: 999px;
    background:
      radial-gradient(circle, rgba(84, 214, 255, 0.14) 0%, rgba(125, 104, 255, 0.09) 32%, rgba(115, 255, 167, 0.03) 50%, transparent 74%);
    filter: blur(8px);
    mix-blend-mode: screen;
  }

  .cursor-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--accent);
    border: 1px solid rgba(233, 241, 255, 0.74);
    box-shadow:
      0 0 18px rgba(84, 214, 255, 0.88),
      0 0 34px rgba(125, 104, 255, 0.46);
  }

  html.custom-cursor-ready,
  html.custom-cursor-ready * {
    cursor: none;
  }

  html.cursor-active .cursor-glow,
  html.cursor-active .cursor-dot {
    opacity: 1;
  }

  html.cursor-active .cursor-glow {
    opacity: 0.28;
  }

  html.cursor-active .cursor-dot {
    opacity: 0.78;
  }

  html.cursor-hover .cursor-glow {
    width: 275px;
    height: 275px;
    opacity: 0.82;
    filter: blur(10px);
    background:
      radial-gradient(circle, rgba(84, 214, 255, 0.28) 0%, rgba(125, 104, 255, 0.18) 30%, rgba(115, 255, 167, 0.06) 50%, transparent 76%);
  }

  html.cursor-hover .cursor-dot {
    --cursor-scale: 1.28;
    background: var(--accent-3);
    opacity: 0.96;
    box-shadow:
      0 0 12px rgba(115, 255, 167, 0.72),
      0 0 28px rgba(84, 214, 255, 0.28);
  }

  .page-shell {
    position: relative;
    z-index: 3;
  }

  [data-i18n] {
    transition: opacity 220ms ease;
    will-change: opacity;
  }

  [data-lang-block].is-switching [data-i18n] {
    opacity: 0;
  }

  .page-shell::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    background:
      radial-gradient(circle at 20% 15%, rgba(84, 214, 255, 0.06), transparent 22%),
      radial-gradient(circle at 82% 28%, rgba(125, 104, 255, 0.07), transparent 24%),
      radial-gradient(circle at 50% 88%, rgba(115, 255, 167, 0.05), transparent 28%);
    filter: blur(12px);
    opacity: 0.9;
  }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(18px);
    background: rgba(5, 8, 22, 0.72);
    border-bottom: 1px solid var(--line);
  }

  .header-inner {
    width: min(var(--content-width), calc(100% - 32px));
    margin: 0 auto;
    padding: 18px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
  }

  .brand {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
  }

  .brand-mark {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    color: var(--accent);
    border: 1px solid var(--line-strong);
    background: linear-gradient(135deg, rgba(84, 214, 255, 0.14), rgba(125, 104, 255, 0.2));
    box-shadow: inset 0 0 24px rgba(84, 214, 255, 0.15);
    font-weight: 700;
    letter-spacing: 0.08em;
  }

  .brand-copy strong,
  .brand-copy span {
    display: block;
  }

  .brand-copy strong {
    font-size: 0.95rem;
    letter-spacing: 0.12em;
  }

  .brand-copy span {
    color: var(--muted);
    font-size: 0.78rem;
    margin-top: 4px;
  }

  .site-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .site-nav a {
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--muted);
    border: 1px solid transparent;
    transition: 180ms ease;
    font-size: 0.9rem;
  }

  .site-nav a:hover,
  .site-nav a.active {
    color: var(--text);
    border-color: var(--line);
    background: rgba(84, 214, 255, 0.06);
  }

  .header-status {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--muted);
    white-space: nowrap;
    font-size: 0.84rem;
  }

  .lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(84, 214, 255, 0.05);
  }

  .lang-btn {
    min-width: 46px;
    padding: 8px 10px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    transition: 180ms ease;
  }

  .lang-btn:hover,
  .lang-btn.active {
    color: var(--text);
    background: linear-gradient(135deg, rgba(84, 214, 255, 0.18), rgba(125, 104, 255, 0.16));
    box-shadow: inset 0 0 18px rgba(84, 214, 255, 0.12);
  }

  .clock-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }

  .status-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--accent-3);
    box-shadow: 0 0 16px rgba(115, 255, 167, 0.9);
    animation: pulse 1.8s infinite;
  }

  .content {
    width: min(var(--content-width), calc(100% - 32px));
    margin: 0 auto;
    padding: 32px 0 72px;
  }

  .hero {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
    gap: 28px;
    align-items: stretch;
    min-height: calc(100vh - 124px);
    padding: 42px 0 24px;
  }

  .hero-copy,
  .hero-visual,
  .panel,
  .cert-card,
  .contact-card {
    background: var(--panel);
    border: 1px solid var(--line);
    box-shadow:
      0 18px 60px rgba(0, 0, 0, 0.28),
      inset 0 1px 0 rgba(255, 255, 255, 0.05);
  }

  .hero-copy {
    border-radius: var(--radius-lg);
    padding: 34px;
    position: relative;
    overflow: hidden;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 24%),
      var(--panel);
  }

  .hero-copy::before {
    content: "";
    position: absolute;
    inset: auto -10% -35% auto;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(84, 214, 255, 0.18), transparent 68%);
    filter: blur(10px);
  }

  .hero-copy::after {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: calc(var(--radius-lg) - 1px);
    pointer-events: none;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 28%, rgba(255, 255, 255, 0.02));
    mask: linear-gradient(#000, #000) content-box, linear-gradient(#000, #000);
    -webkit-mask: linear-gradient(#000, #000) content-box, linear-gradient(#000, #000);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    padding: 1px;
    opacity: 0.8;
  }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid var(--line);
    color: var(--accent);
    background: rgba(84, 214, 255, 0.07);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.76rem;
    margin-bottom: 22px;
  }

  .eyebrow::before {
    content: "";
    width: 9px;
    height: 9px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
  }

  h1 {
    font-size: clamp(2.5rem, 5vw, 5rem);
    line-height: 0.94;
    letter-spacing: -0.05em;
    max-width: 12ch;
  }

  .hero-subtitle {
    color: var(--accent);
    font-size: 1.05rem;
    margin-top: 18px;
  }

  .hero-summary {
    margin-top: 24px;
    max-width: 62ch;
    color: #cfdbff;
    line-height: 1.8;
    font-size: 1rem;
  }

  .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: 999px;
    border: 1px solid var(--line);
    transition: 180ms ease;
    min-height: 50px;
  }

  .button-primary {
    color: #06101d;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), #a6eeff);
    border-color: transparent;
  }

  .button-secondary {
    color: var(--text);
    background: rgba(84, 214, 255, 0.06);
  }

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

  .signal-grid {
    margin-top: 32px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }

  .signal-card {
    padding: 18px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.02);
  }

  .signal-card span,
  .signal-card strong {
    display: block;
  }

  .signal-card span {
    color: var(--muted);
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }

  .signal-card strong {
    margin-top: 10px;
    font-size: 1.25rem;
  }

  .hero-visual {
    border-radius: var(--radius-lg);
    padding: 22px;
    display: grid;
    grid-template-rows: auto auto 1fr;
    gap: 18px;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 20%),
      var(--panel);
  }

  .terminal-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    color: var(--muted);
    font-size: 0.82rem;
  }

  .terminal-lights {
    display: flex;
    gap: 8px;
  }

  .terminal-lights span {
    width: 10px;
    height: 10px;
    border-radius: 999px;
  }

  .terminal-lights span:nth-child(1) { background: #ff7f7f; }
  .terminal-lights span:nth-child(2) { background: #ffd36e; }
  .terminal-lights span:nth-child(3) { background: #73ffa7; }

  .profile-stage {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .profile-frame {
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(125, 104, 255, 0.4);
    min-height: 420px;
    background: #020510;
    position: relative;
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.08),
      0 30px 70px rgba(0, 0, 0, 0.28);
  }

  .profile-frame::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
      linear-gradient(180deg, rgba(84, 214, 255, 0.04), transparent 25%),
      linear-gradient(0deg, rgba(125, 104, 255, 0.12), transparent 35%);
    pointer-events: none;
  }

  .profile-frame::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
      radial-gradient(circle at 50% 8%, rgba(255, 255, 255, 0.12), transparent 18%),
      linear-gradient(135deg, rgba(255, 255, 255, 0.06), transparent 26%, transparent 74%, rgba(0, 0, 0, 0.24));
    mix-blend-mode: screen;
    opacity: 0.7;
    z-index: 1;
  }

  .profile-frame img,
  .profile-frame video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
  }

  .quick-panel {
    padding: 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--line);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  }

  .quick-panel h2 {
    font-size: 0.92rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
  }

  .quick-list {
    display: grid;
    gap: 10px;
  }

  .quick-list li {
    list-style: none;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: #d9e4ff;
    padding: 10px 0;
    border-bottom: 1px solid rgba(125, 161, 255, 0.12);
  }

  .quick-list li:last-child {
    border-bottom: 0;
  }

  .quick-list span {
    color: var(--muted);
  }

  .section {
    padding-top: 28px;
    scroll-margin-top: 100px;
  }

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

  .section-heading h2 {
    font-size: clamp(1.6rem, 3vw, 2.3rem);
    letter-spacing: -0.04em;
  }

  .section-heading p {
    max-width: 62ch;
    color: var(--muted);
    line-height: 1.8;
  }

  .section-label {
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.8rem;
    margin-bottom: 10px;
    display: block;
  }

  .grid-three {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .panel {
    border-radius: var(--radius-md);
    padding: 24px;
    position: relative;
    overflow: hidden;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 22%),
      var(--panel);
  }

  .panel::before {
    content: "";
    position: absolute;
    inset: auto -18% -24% auto;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(125, 104, 255, 0.16), transparent 72%);
  }

  .panel::after {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: calc(var(--radius-md) - 1px);
    pointer-events: none;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), transparent 34%, rgba(255, 255, 255, 0.02));
    opacity: 0.75;
  }

  .panel h3 {
    font-size: 1.12rem;
    margin-bottom: 12px;
  }

  .panel p {
    color: #c8d3ef;
    line-height: 1.8;
  }

  .panel-code {
    color: var(--accent);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
  }

  .timeline {
    display: grid;
    gap: 16px;
  }

  .timeline-item {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 18px;
    padding: 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 20%),
      var(--panel);
    box-shadow:
      0 14px 40px rgba(0, 0, 0, 0.18),
      inset 0 1px 0 rgba(255, 255, 255, 0.04);
  }

  .timeline-date {
    color: var(--accent);
    font-weight: 600;
  }

  .timeline-body h3 {
    font-size: 1.08rem;
    margin-bottom: 10px;
  }

  .timeline-body p {
    color: #c9d3ee;
    line-height: 1.8;
  }

  .tag-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .tag {
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(84, 214, 255, 0.07);
    color: #d7f5ff;
    font-size: 0.92rem;
  }

  .cert-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    perspective: 1200px;
  }

  .cert-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color 240ms ease, box-shadow 240ms ease;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 22%),
      var(--panel);
    will-change: transform, box-shadow;
    position: relative;
    transform: translateY(0) scale(1);
  }

  .cert-card:hover {
    animation: cert-spring 520ms cubic-bezier(0.18, 0.9, 0.2, 1) both;
    border-color: var(--line-strong);
    box-shadow:
      0 22px 54px rgba(0, 0, 0, 0.26),
      inset 0 1px 0 rgba(255, 255, 255, 0.06);
  }

  .cert-card::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), transparent 32%, transparent 68%, rgba(84, 214, 255, 0.08));
    opacity: 0;
    transition: opacity 240ms ease;
  }

  .cert-card:hover::after {
    opacity: 1;
  }

  @keyframes cert-spring {
    0%   { transform: translateY(0) scale(1); }
    45%  { transform: translateY(-10px) scale(1.022); }
    70%  { transform: translateY(-6px) scale(1.012); }
    100% { transform: translateY(-8px) scale(1.02); }
  }

  .cert-card img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    background:
      linear-gradient(180deg, rgba(84, 214, 255, 0.05), rgba(125, 104, 255, 0.08)),
      #091122;
    border-bottom: 1px solid var(--line);
  }

  .cert-body {
    padding: 18px;
  }

  .cert-meta {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    color: var(--muted);
    font-size: 0.82rem;
    margin-bottom: 10px;
  }

  .cert-body h3 {
    font-size: 1.08rem;
    margin-bottom: 10px;
  }

  .cert-body p {
    color: #c8d3ef;
    line-height: 1.7;
  }

  .cert-link {
    margin-top: 16px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-weight: 600;
  }

  .split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .list-clean {
    display: grid;
    gap: 12px;
  }

  .list-clean li {
    list-style: none;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.025);
    color: #d4def8;
    line-height: 1.7;
  }

  .contact-card {
    border-radius: var(--radius-lg);
    padding: 28px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 24px;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 22%),
      var(--panel);
  }

  .contact-copy p,
  .contact-note {
    color: #c8d3ef;
    line-height: 1.8;
  }

  .contact-note-spaced {
    margin-top: 14px;
  }

  .support-panel {
    margin-top: 18px;
    padding: 18px;
    border-radius: 20px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.03);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  }

  .support-panel h3 {
    font-size: 1rem;
    margin-bottom: 8px;
  }

  .support-panel p {
    color: #c8d3ef;
    line-height: 1.8;
  }

  .support-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 14px;
  }

  .support-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 16px;
    min-height: 46px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: linear-gradient(135deg, rgba(84, 214, 255, 0.16), rgba(84, 214, 255, 0.05));
    box-shadow: 0 0 0 rgba(84, 214, 255, 0.2);
    position: relative;
    overflow: hidden;
    isolation: isolate;
    transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
    animation: support-pulse 2.8s ease-in-out infinite;
  }

  .support-button:hover {
    transform: translateY(-3px) scale(1.02);
    border-color: var(--line-strong);
    box-shadow: 0 0 26px rgba(84, 214, 255, 0.22);
  }

  .support-button.kofi {
    background: linear-gradient(135deg, rgba(125, 104, 255, 0.22), rgba(125, 104, 255, 0.08));
    animation-delay: 0.45s;
  }

  .support-button::before {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), transparent 45%, rgba(84, 214, 255, 0.1));
    z-index: -2;
  }

  .support-button::after {
    content: "";
    position: absolute;
    top: 0;
    left: -130%;
    width: 90%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.24), transparent);
    transform: skewX(-18deg);
    z-index: -1;
    animation: support-sweep 3.6s ease-in-out infinite;
  }

  .support-button.kofi::after {
    animation-delay: 0.8s;
  }

  .contact-links {
    display: grid;
    gap: 12px;
  }

  .contact-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--line);
    transition: 180ms ease;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
  }

  .contact-link:hover {
    transform: translateX(4px);
    border-color: var(--line-strong);
    box-shadow:
      0 12px 28px rgba(0, 0, 0, 0.16),
      inset 0 1px 0 rgba(255, 255, 255, 0.05);
  }

  .contact-link strong,
  .contact-link span {
    display: block;
  }

  .contact-link span {
    color: var(--muted);
    font-size: 0.84rem;
    margin-top: 4px;
  }

  .footer {
    width: min(var(--content-width), calc(100% - 32px));
    margin: 0 auto;
    padding: 0 0 48px;
    color: var(--muted);
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    position: relative;
  }

  .footer::before {
    content: "";
    position: absolute;
    inset: -18px 0 auto;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(84, 214, 255, 0.28), transparent);
  }

  .reveal {
    --reveal-delay: 0ms;
    --reveal-distance: 28px;
    opacity: 0;
    filter: blur(10px);
    transform: translate3d(0, var(--reveal-distance), 0) scale(0.985);
    transition:
      opacity 720ms cubic-bezier(0.22, 1, 0.36, 1),
      filter 720ms cubic-bezier(0.22, 1, 0.36, 1),
      transform 720ms cubic-bezier(0.22, 1, 0.36, 1);
    transition-delay: var(--reveal-delay);
    will-change: opacity, filter, transform;
  }

  .reveal.is-visible {
    opacity: 1;
    filter: blur(0);
    transform: translate3d(0, 0, 0) scale(1);
  }

  .hero-visual.reveal,
  .cert-card.reveal:nth-child(even),
  .split-grid .panel.reveal:nth-child(even) {
    --reveal-distance: 34px;
  }

  .tag-wrap.reveal .tag {
    opacity: 0;
    transform: translateY(12px);
    transition:
      opacity 520ms ease,
      transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
  }

  .tag-wrap.reveal.is-visible .tag {
    opacity: 1;
    transform: translateY(0);
  }

  .tag-wrap.reveal .tag:nth-child(1) { transition-delay: 80ms; }
  .tag-wrap.reveal .tag:nth-child(2) { transition-delay: 130ms; }
  .tag-wrap.reveal .tag:nth-child(3) { transition-delay: 180ms; }
  .tag-wrap.reveal .tag:nth-child(4) { transition-delay: 230ms; }
  .tag-wrap.reveal .tag:nth-child(5) { transition-delay: 280ms; }
  .tag-wrap.reveal .tag:nth-child(6) { transition-delay: 330ms; }
  .tag-wrap.reveal .tag:nth-child(7) { transition-delay: 380ms; }
  .tag-wrap.reveal .tag:nth-child(8) { transition-delay: 430ms; }
  .tag-wrap.reveal .tag:nth-child(9) { transition-delay: 480ms; }
  .grid-three .reveal:nth-child(2),
  .timeline .reveal:nth-child(2),
  .cert-grid .reveal:nth-child(2),
  .split-grid .reveal:nth-child(2) {
    --reveal-delay: 90ms;
  }

  .grid-three .reveal:nth-child(3),
  .timeline .reveal:nth-child(3),
  .cert-grid .reveal:nth-child(3) {
    --reveal-delay: 180ms;
  }

  .cert-grid .reveal:nth-child(4) {
    --reveal-delay: 270ms;
  }

  .cert-grid .reveal:nth-child(5) {
    --reveal-delay: 360ms;
  }

  @media (prefers-reduced-motion: reduce) {
    html {
      scroll-behavior: auto;
    }

    html.custom-cursor-ready,
    html.custom-cursor-ready * {
      cursor: auto;
    }

    .cursor-glow,
    .cursor-dot {
      display: none;
    }

    .reveal,
    .tag-wrap.reveal .tag {
      opacity: 1;
      filter: none;
      transform: none;
      transition: none;
      transition-delay: 0ms;
    }
  }

  @keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.45; transform: scale(0.8); }
  }

  @keyframes support-pulse {
    0%, 100% {
      box-shadow: 0 0 0 rgba(84, 214, 255, 0.12);
    }
    50% {
      box-shadow: 0 0 24px rgba(84, 214, 255, 0.2);
    }
  }

  @keyframes support-sweep {
    0%, 18% {
      left: -130%;
      opacity: 0;
    }
    30% {
      opacity: 1;
    }
    55% {
      left: 145%;
      opacity: 0.95;
    }
    100% {
      left: 145%;
      opacity: 0;
    }
  }

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

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

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

  @media (max-width: 760px) {
    .header-inner {
      align-items: flex-start;
      flex-direction: column;
    }

    .header-status {
      white-space: normal;
      flex-wrap: wrap;
    }

    .hero {
      min-height: auto;
      padding-top: 20px;
    }

    .hero-copy,
    .hero-visual,
    .panel,
    .timeline-item,
    .contact-card {
      padding: 22px;
    }

    .profile-frame {
      min-height: 320px;
    }

    .timeline-item {
      grid-template-columns: 1fr;
    }

    .grid-three,
    .cert-grid,
    .signal-grid {
      grid-template-columns: 1fr;
    }

    .section-heading {
      align-items: flex-start;
      flex-direction: column;
    }

    .site-nav {
      width: 100%;
      justify-content: flex-start;
      flex-wrap: nowrap;
      overflow-x: auto;
      padding-bottom: 4px;
      scrollbar-width: none;
    }

    .site-nav::-webkit-scrollbar {
      display: none;
    }

    .site-nav a {
      flex: 0 0 auto;
      padding: 10px 14px;
      border-radius: 999px;
      background: rgba(84, 214, 255, 0.04);
    }
  }