/**
 * components.css: the shared component vocabulary (see src/COMPONENTS.md section 3).
 *
 * Sections
 *   1  Layout           .container .section .section-head .page-hero .grid .stack .cluster
 *   2  Actions          .btn .icon-btn .link-arrow .social-link
 *   3  Labels           .eyebrow .chip .tag .badge .kbd
 *   4  Surfaces         .card (+ cursor spotlight) .callout .stat .quote .cta-band .meta-list .photo-frame .alert .empty-state
 *   5  Content          .prose .numbered-list .timeline .project-card .gallery .lightbox
 *   6  Motion widgets   .marquee .carousel
 *   7  Project filter   .filter-bar .search-field .project-grid
 *   8  Forms            .form-field .input .textarea .select
 *   9  Chrome           .brand .site-footer
 *  10  Utilities
 *  11  Print            (unlayered on purpose: it must beat the unlayered theme tokens)
 *
 * Header, palette, toast, reveal, hero and pointer effects live in assets/css/modules/*.css.
 * Specificity is kept low (single classes, :where() for descendants) so page css can override.
 */

/* Spacing overrides (.gap-sm/.gap-lg) apply to the element they sit on, not to nested stacks/grids.
   Browsers without @property simply let them inherit. */
@property --stack-gap {
  syntax: "*";
  inherits: false;
}

@property --cluster-gap {
  syntax: "*";
  inherits: false;
}

@property --grid-gap {
  syntax: "*";
  inherits: false;
}

@layer components {
  /* ================================================================== 1. LAYOUT */
  .container {
    inline-size: 100%;
    max-inline-size: calc(var(--container) + 2 * var(--gutter));
    margin-inline: auto;
    padding-inline: var(--gutter);
  }

  .container--narrow {
    max-inline-size: calc(var(--container-narrow) + 2 * var(--gutter));
  }

  .container--wide {
    max-inline-size: calc(var(--container-wide) + 2 * var(--gutter));
  }

  .section {
    position: relative;
    isolation: isolate;
    padding-block: var(--section-y);
    overflow-x: clip;
  }

  .section--tight {
    padding-block: calc(var(--section-y) * 0.55);
  }

  .section--flush-top {
    padding-block-start: 0;
  }

  .section--alt {
    background: var(--band);
    border-block: 1px solid var(--border);
  }

  /* Decorative gradient-mesh blob: <span class="section__blob" aria-hidden="true"></span> */
  .section__blob {
    position: absolute;
    z-index: -1;
    inline-size: min(34rem, 90vw);
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(closest-side, var(--accent-soft), transparent);
    filter: blur(24px);
    pointer-events: none;
    inset-block-start: 10%;
    inset-inline-end: -10%;
  }

  .section__blob--violet {
    background: radial-gradient(closest-side, var(--violet-soft), transparent);
    inset-inline: -12% auto;
    inset-block: auto 0;
  }

  /* Section header */
  .section-head {
    display: grid;
    gap: var(--space-3);
    margin-block-end: clamp(2.25rem, 1.5rem + 3vw, 3.75rem);
    justify-items: start;
  }

  .section-title {
    font-size: var(--fs-3xl);
    max-inline-size: 22ch;
  }

  .section-lede {
    font-size: var(--fs-md);
    color: var(--text-muted);
    max-inline-size: 62ch;
  }

  .section-head--center {
    justify-items: center;
    text-align: center;
  }

  .section-head--center .section-title,
  .section-head--center .section-lede {
    margin-inline: auto;
  }

  .section-head--split {
    grid-template-columns: minmax(0, 1fr) auto;
    column-gap: var(--space-6);
    align-items: end;
  }

  .section-head--split > * {
    grid-column: 1;
  }

  .section-head--split > .link-arrow {
    grid-column: 2;
    grid-row: 1 / -1;
    align-self: end;
    padding-block-end: 0.5rem;
  }

  @media (max-width: 719px) {
    .section-head--split {
      grid-template-columns: minmax(0, 1fr);
    }

    .section-head--split > .link-arrow {
      grid-column: 1;
      grid-row: auto;
      padding-block-end: 0;
      margin-block-start: var(--space-2);
    }
  }

  /* Inner-page hero (flows under the transparent header) */
  .page-hero {
    position: relative;
    isolation: isolate;
    margin-block-start: calc(var(--header-h) * -1);
    padding-block: calc(var(--header-h) + clamp(3rem, 1.5rem + 6vw, 6.5rem)) clamp(2.5rem, 1.5rem + 3vw, 4.5rem);
    overflow-x: clip;
  }

  .page-hero::before {
    content: "";
    position: absolute;
    inset: 0 0 -1px;
    z-index: -1;
    background:
      radial-gradient(48rem 24rem at 12% 0%, var(--accent-soft), transparent 70%),
      radial-gradient(40rem 22rem at 92% 10%, var(--violet-soft), transparent 70%);
    -webkit-mask-image: linear-gradient(#000 60%, transparent);
    mask-image: linear-gradient(#000 60%, transparent);
  }

  .page-hero__title {
    font-size: var(--fs-4xl);
    margin-block-start: var(--space-4);
    max-inline-size: 16ch;
  }

  .page-hero__lede {
    margin-block-start: var(--space-4);
    font-size: var(--fs-lg);
    line-height: 1.5;
    color: var(--text-muted);
    max-inline-size: 58ch;
  }

  /* Grid helpers */
  .grid {
    display: grid;
    gap: var(--grid-gap, var(--space-5));
  }

  ul.grid,
  ol.grid {
    list-style: none;
    padding: 0;
  }

  .gap-sm {
    --grid-gap: var(--space-3);
    --cluster-gap: var(--space-2);
    --stack-gap: var(--space-2);
  }

  .gap-lg {
    --grid-gap: var(--space-7);
    --cluster-gap: var(--space-5);
    --stack-gap: var(--space-7);
  }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: minmax(0, 1fr);
  }

  @media (min-width: 600px) {
    .grid--2,
    .grid--3,
    .grid--4 {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }

  @media (min-width: 900px) {
    .grid--3 {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }
  }

  @media (min-width: 1000px) {
    .grid--4 {
      grid-template-columns: repeat(4, minmax(0, 1fr));
    }
  }

  .grid--auto {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--min, 16rem)), 1fr));
  }

  .stack {
    display: flex;
    flex-direction: column;
    gap: var(--stack-gap, var(--space-4));
  }

  .cluster {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--cluster-gap, var(--space-3));
  }

  /* ================================================================== 2. ACTIONS */
  .btn {
    --btn-h: 2.875rem;
    --btn-px: 1.4rem;
    position: relative;
    isolation: isolate;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    min-block-size: var(--btn-h);
    padding: 0 var(--btn-px);
    border: 1px solid transparent;
    border-radius: var(--radius-pill);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.005em;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    cursor: pointer;
    transform: translate(var(--magnet-x, 0px), var(--magnet-y, 0px));
    transition:
      transform var(--dur-base) var(--ease-out),
      background-color var(--dur-base) ease,
      border-color var(--dur-base) ease,
      color var(--dur-base) ease,
      box-shadow var(--dur-base) ease;
  }

  .btn:hover {
    transform: translate(var(--magnet-x, 0px), calc(var(--magnet-y, 0px) - 2px));
  }

  .btn:active {
    transform: translate(var(--magnet-x, 0px), var(--magnet-y, 0px)) scale(0.98);
  }

  .btn svg.icon,
  .btn .icon {
    inline-size: 1.1em;
    block-size: 1.1em;
    flex: none;
  }

  .btn .icon:last-child:not(:first-child) {
    transition: transform var(--dur-base) var(--ease-out);
  }

  .btn:hover .icon:last-child:not(:first-child) {
    transform: translateX(3px);
  }

  .btn-primary {
    background: var(--grad-accent);
    color: var(--accent-contrast);
    box-shadow:
      0 10px 28px -10px var(--accent-glow),
      inset 0 1px 0 rgba(255, 255, 255, 0.4);
  }

  .btn-primary::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, 0.5) 50%, transparent 70%);
    transform: translateX(-120%);
    transition: transform 700ms var(--ease-out);
  }

  .btn-primary:hover {
    box-shadow:
      0 16px 36px -10px var(--accent-glow),
      inset 0 1px 0 rgba(255, 255, 255, 0.5);
  }

  .btn-primary:hover::after {
    transform: translateX(120%);
  }

  .btn-primary:visited {
    color: var(--accent-contrast);
  }

  .btn-ghost {
    background: var(--surface);
    border-color: var(--border-strong);
    color: var(--text);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
  }

  .btn-ghost:hover {
    background: var(--surface-hover);
    border-color: var(--accent-line);
    color: var(--text);
  }

  .btn-sm {
    --btn-h: 2.25rem;
    --btn-px: 1rem;
    font-size: 0.875rem;
  }

  .btn-lg {
    --btn-h: 3.375rem;
    --btn-px: 1.85rem;
    font-size: 1.02rem;
  }

  .btn-icon {
    --btn-px: 0;
    inline-size: var(--btn-h);
    padding: 0;
  }

  .btn[aria-busy="true"] {
    pointer-events: none;
    opacity: 0.85;
  }

  .btn[aria-busy="true"]::before {
    content: "";
    inline-size: 1.05em;
    block-size: 1.05em;
    flex: none;
    border: 2px solid currentColor;
    border-inline-end-color: transparent;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
  }

  .btn:disabled,
  .btn[aria-disabled="true"] {
    opacity: 0.5;
    pointer-events: none;
  }

  @keyframes spin {
    to {
      transform: rotate(360deg);
    }
  }

  .icon-btn {
    position: relative;
    display: inline-grid;
    place-items: center;
    flex: none;
    min-inline-size: 2.5rem;
    block-size: 2.5rem;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    background: var(--surface);
    color: var(--text-muted);
    text-decoration: none;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    transform: translate(var(--magnet-x, 0px), var(--magnet-y, 0px));
    transition:
      color var(--dur-fast) ease,
      background-color var(--dur-fast) ease,
      border-color var(--dur-fast) ease,
      transform var(--dur-base) var(--ease-out);
  }

  .icon-btn:hover {
    color: var(--text);
    background: var(--surface-hover);
    border-color: var(--accent-line);
  }

  .icon-btn:active {
    transform: translate(var(--magnet-x, 0px), var(--magnet-y, 0px)) scale(0.94);
  }

  .icon-btn[aria-pressed="true"] {
    color: var(--accent);
    border-color: var(--accent-line);
    background: var(--accent-soft);
  }

  .icon-btn:disabled {
    opacity: 0.4;
    pointer-events: none;
  }

  .icon-btn svg {
    flex: none;
  }

  /* Text link that draws its own arrow. Do not put an svg inside. */
  .link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.45em;
    color: var(--accent);
    font-weight: 500;
    text-decoration: none;
    transition: color var(--dur-fast) ease, gap var(--dur-base) var(--ease-out);
  }

  .link-arrow::after {
    content: "";
    flex: none;
    inline-size: 1.05em;
    block-size: 1.05em;
    background: currentColor;
    -webkit-mask: var(--arrow-mask) center / contain no-repeat;
    mask: var(--arrow-mask) center / contain no-repeat;
    transition: transform var(--dur-base) var(--ease-out);
    --arrow-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E");
  }

  .link-arrow:hover {
    color: var(--text);
  }

  .link-arrow:hover::after {
    transform: translateX(4px);
  }

  .social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--dur-fast) ease;
  }

  .social-link svg {
    flex: none;
    inline-size: 2.25rem;
    block-size: 2.25rem;
    padding: 0.55rem;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--surface);
    transition: border-color var(--dur-fast) ease, background-color var(--dur-fast) ease, color var(--dur-fast) ease;
  }

  .social-link:hover {
    color: var(--text);
  }

  .social-link:hover svg {
    color: var(--accent);
    border-color: var(--accent-line);
    background: var(--accent-soft);
  }

  /* ================================================================== 3. LABELS */
  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    font-weight: 500;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: var(--tracking-mono);
    color: var(--accent);
  }

  .eyebrow::before {
    content: "";
    inline-size: 1.75rem;
    block-size: 1px;
    background: linear-gradient(90deg, transparent, currentColor);
    flex: none;
  }

  .eyebrow__index {
    color: var(--text-subtle);
  }

  .eyebrow__index::after {
    content: "/";
    margin-inline-start: 0.7rem;
    opacity: 0.6;
  }

  .chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.95rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    background: var(--surface);
    color: var(--text-muted);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.2;
    text-decoration: none;
    white-space: nowrap;
    transition:
      color var(--dur-fast) ease,
      background-color var(--dur-fast) ease,
      border-color var(--dur-fast) ease,
      transform var(--dur-base) var(--ease-out);
  }

  a.chip:hover,
  button.chip:hover {
    color: var(--text);
    border-color: var(--accent-line);
    background: var(--surface-hover);
  }

  button.chip {
    cursor: pointer;
  }

  .chip[aria-pressed="true"] {
    color: var(--accent);
    border-color: var(--accent-line);
    background: var(--accent-soft);
  }

  .chip--sm {
    padding: 0.28rem 0.7rem;
    font-size: 0.8125rem;
  }

  .chip--mono {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    letter-spacing: -0.01em;
  }

  .chip__count {
    display: inline-grid;
    place-items: center;
    min-inline-size: 1.4rem;
    padding: 0.1rem 0.4rem;
    border-radius: var(--radius-pill);
    background: var(--surface-strong);
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.72rem;
  }

  .chip[aria-pressed="true"] .chip__count {
    background: var(--accent);
    color: var(--on-accent);
  }

  .tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    list-style: none;
    padding: 0;
  }

  .tag {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface);
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    line-height: 1.4;
    letter-spacing: -0.01em;
  }

  .badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.22rem 0.65rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    background: var(--surface);
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 500;
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    white-space: nowrap;
  }

  .badge--accent {
    color: var(--accent);
    border-color: var(--accent-line);
    background: var(--accent-soft);
  }

  .badge--success {
    color: var(--success);
    border-color: var(--success-line);
    background: var(--success-soft);
  }

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

  .badge__dot {
    position: relative;
    inline-size: 0.45rem;
    block-size: 0.45rem;
    border-radius: 50%;
    background: currentColor;
  }

  .badge__dot::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: inherit;
    animation: pulse-ring 2s var(--ease-out) infinite;
  }

  @keyframes pulse-ring {
    0% {
      transform: scale(1);
      opacity: 0.7;
    }
    100% {
      transform: scale(3.2);
      opacity: 0;
    }
  }

  .kbd {
    display: inline-flex;
    align-items: center;
    gap: 0.1rem;
    padding: 0.12rem 0.4rem;
    border: 1px solid var(--border-strong);
    border-block-end-width: 2px;
    border-radius: 6px;
    background: var(--surface);
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    line-height: 1.3;
  }

  /* ================================================================== 4. SURFACES */
  /* Shared base for the cursor spotlight: any [data-spotlight] gets the border-glow pseudo elements. */
  .card,
  [data-spotlight] {
    position: relative;
    isolation: isolate;
  }

  .card {
    --card-pad: clamp(1.25rem, 1rem + 1vw, 1.75rem);
    padding: var(--card-pad);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
    -webkit-backdrop-filter: blur(14px) saturate(1.25);
    backdrop-filter: blur(14px) saturate(1.25);
    transition:
      border-color var(--dur-base) ease,
      background-color var(--dur-base) ease,
      box-shadow var(--dur-base) ease,
      transform var(--dur-base) var(--ease-out);
  }

  /* Spotlight: a 1px gradient ring (::before) and an inner glow (::after) centred on --mx/--my.
     Without JS they sit at the top edge and brighten on :hover, so the card is nice on its own. */
  .card::before,
  [data-spotlight]::before,
  .card::after,
  [data-spotlight]::after {
    content: "";
    position: absolute;
    inset: -1px;
    z-index: -1;
    border-radius: inherit;
    pointer-events: none;
    transition: opacity var(--dur-slow) ease;
  }

  .card::before,
  [data-spotlight]::before {
    padding: 1px;
    background: radial-gradient(var(--spot-size, 340px) circle at var(--mx, 50%) var(--my, -12%), var(--spot-border), transparent 65%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
    mask-composite: exclude;
    opacity: 0.35;
  }

  .card::after,
  [data-spotlight]::after {
    inset: 0;
    background: radial-gradient(calc(var(--spot-size, 340px) * 1.3) circle at var(--mx, 50%) var(--my, -12%), var(--spot-glow), transparent 62%);
    opacity: 0;
  }

  .card:hover::before,
  [data-spotlight]:hover::before,
  .card.is-spotlit::before,
  [data-spotlight].is-spotlit::before {
    opacity: 1;
  }

  .card:hover::after,
  [data-spotlight]:hover::after,
  .card.is-spotlit::after,
  [data-spotlight].is-spotlit::after {
    opacity: 1;
  }

  .card--interactive {
    cursor: pointer;
  }

  .card--interactive:hover {
    background: var(--surface-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
  }

  .card--glow {
    border-color: var(--accent-line);
    box-shadow: var(--glow);
  }

  .card--flat {
    box-shadow: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .card--pad-lg {
    --card-pad: clamp(1.75rem, 1.2rem + 2vw, 2.75rem);
  }

  .card__media {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    border-radius: calc(var(--radius-lg) - 1px) calc(var(--radius-lg) - 1px) 0 0;
    background: var(--bg-sunken);
  }

  .card__media > img {
    inline-size: 100%;
    block-size: 100%;
    object-fit: cover;
  }

  .card__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--card-pad);
  }

  .card__title {
    font-size: var(--fs-lg);
  }

  .card__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    color: var(--text-subtle);
  }

  .card__footer {
    margin-block-start: auto;
    padding-block-start: var(--space-4);
  }

  .callout {
    position: relative;
    padding: clamp(1.25rem, 1rem + 1.2vw, 2rem) clamp(1.25rem, 1rem + 1.5vw, 2.25rem);
    padding-inline-start: clamp(1.5rem, 1.1rem + 1.6vw, 2.5rem);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    overflow: hidden;
  }

  .callout::before {
    content: "";
    position: absolute;
    inset-block: 0;
    inset-inline-start: 0;
    inline-size: 4px;
    background: linear-gradient(180deg, var(--accent), var(--accent-2));
  }

  .callout--accent {
    border-color: var(--accent-line);
    background: linear-gradient(135deg, var(--accent-soft), transparent 70%), var(--surface);
  }

  .callout__label {
    margin-block-end: var(--space-2);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-mono);
    color: var(--accent);
  }

  .callout__text {
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    font-weight: 500;
    line-height: 1.4;
    letter-spacing: -0.015em;
    color: var(--text);
  }

  .stat {
    display: grid;
    align-content: start;
    gap: var(--space-2);
    padding: clamp(1.1rem, 0.8rem + 1.2vw, 1.75rem);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
    -webkit-backdrop-filter: blur(14px) saturate(1.25);
    backdrop-filter: blur(14px) saturate(1.25);
    transition: border-color var(--dur-base) ease, background-color var(--dur-base) ease;
  }

  .stat:hover {
    border-color: var(--border-strong);
    background: var(--surface-hover);
  }

  .stat__icon {
    display: grid;
    place-items: center;
    inline-size: 2.5rem;
    block-size: 2.5rem;
    margin-block-end: var(--space-2);
    border: 1px solid var(--accent-line);
    border-radius: var(--radius-md);
    background: var(--accent-soft);
    color: var(--accent);
  }

  .stat__value {
    font-family: var(--font-display);
    font-size: var(--fs-3xl);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.04em;
    font-variant-numeric: tabular-nums;
    color: var(--accent);
  }

  .stat__label {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-mono);
    color: var(--text-muted);
  }

  .quote {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    block-size: 100%;
  }

  .quote > svg {
    inline-size: 2rem;
    block-size: 2rem;
    flex: none;
    color: var(--accent);
  }

  .quote__text {
    font-size: var(--fs-md);
    line-height: 1.65;
    color: var(--text);
  }

  .quote__text p + p {
    margin-block-start: var(--space-3);
  }

  .quote__author {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    margin-block-start: auto;
    padding-block-start: var(--space-4);
    border-block-start: 1px solid var(--border);
  }

  .quote__author strong {
    font-family: var(--font-display);
    font-size: var(--fs-md);
    font-weight: 600;
    letter-spacing: -0.01em;
  }

  .quote__role {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-subtle);
  }

  .cta-band {
    position: relative;
    isolation: isolate;
    display: grid;
    justify-items: center;
    gap: var(--space-4);
    padding: clamp(2.5rem, 1.5rem + 5vw, 5.5rem) clamp(1.25rem, 0.5rem + 4vw, 4rem);
    border: 1px solid transparent;
    border-radius: var(--radius-xl);
    background:
      linear-gradient(var(--bg-elev), var(--bg-elev)) padding-box,
      linear-gradient(135deg, var(--accent-line), transparent 38%, transparent 62%, var(--violet-line)) border-box;
    text-align: center;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
  }

  .cta-band::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
      radial-gradient(36rem 20rem at 15% 0%, var(--mesh-a), transparent 70%),
      radial-gradient(32rem 20rem at 90% 100%, var(--violet-soft), transparent 70%),
      linear-gradient(var(--grid-line) 1px, transparent 1px) 0 0 / 56px 56px,
      linear-gradient(90deg, var(--grid-line) 1px, transparent 1px) 0 0 / 56px 56px;
    -webkit-mask-image: radial-gradient(90% 120% at 50% 40%, #000, transparent 95%);
    mask-image: radial-gradient(90% 120% at 50% 40%, #000, transparent 95%);
  }

  .cta-band__title {
    font-size: var(--fs-3xl);
    max-inline-size: 20ch;
  }

  .cta-band__text {
    max-inline-size: 52ch;
    font-size: var(--fs-md);
    color: var(--text-muted);
  }

  .cta-band__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
    margin-block-start: var(--space-3);
  }

  .meta-list {
    display: grid;
    margin: 0;
  }

  .meta-list__item {
    display: grid;
    grid-template-columns: minmax(6.5rem, 0.4fr) minmax(0, 1fr);
    align-items: baseline;
    gap: var(--space-4);
    padding-block: 0.85rem;
    border-block-end: 1px solid var(--border);
  }

  .meta-list__item:last-child {
    border-block-end: 0;
  }

  .meta-list__label {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-subtle);
  }

  .meta-list__value {
    margin: 0;
    color: var(--text);
    overflow-wrap: anywhere;
  }

  @media (max-width: 479px) {
    .meta-list__item {
      grid-template-columns: minmax(0, 1fr);
      gap: 0.1rem;
    }
  }

  /* Portrait / cover frame: gradient ring, soft glow, offset outline, bottom fade. */
  .photo-frame {
    --frame-r: var(--radius-xl);
    --frame-pad: 6px;
    position: relative;
    isolation: isolate;
    padding: var(--frame-pad);
    border-radius: var(--frame-r);
    background: linear-gradient(145deg, var(--accent), var(--accent-violet) 62%, var(--accent-2));
    box-shadow: var(--shadow-lg);
  }

  .photo-frame::before {
    content: "";
    position: absolute;
    inset: 8% -6% -6% 8%;
    z-index: -2;
    border-radius: var(--frame-r);
    background: var(--grad-accent);
    filter: blur(56px);
    opacity: 0.32;
  }

  .photo-frame::after {
    content: "";
    position: absolute;
    inset: 14px -14px -14px 14px;
    z-index: -1;
    border: 1px solid var(--accent-line);
    border-radius: var(--frame-r);
  }

  .photo-frame__img {
    display: block;
    inline-size: 100%;
    block-size: auto;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    object-position: 50% 14%;
    border-radius: calc(var(--frame-r) - var(--frame-pad));
    background: var(--bg-sunken);
  }

  .alert {
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
    padding: var(--space-4) var(--space-5);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    background: var(--surface);
    color: var(--text);
  }

  .alert--success {
    border-color: var(--success-line);
    background: var(--success-soft);
  }

  .alert--error {
    border-color: var(--danger-line);
    background: var(--danger-soft);
  }

  .empty-state {
    display: grid;
    justify-items: center;
    gap: var(--space-2);
    padding: var(--space-8) var(--space-5);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-lg);
    text-align: center;
    color: var(--text-muted);
  }

  /* ================================================================== 5. CONTENT */
  .prose {
    max-inline-size: 68ch;
    font-size: var(--fs-md);
    line-height: var(--lh-loose);
    color: var(--text-muted);
  }

  .prose :where(p, ul, ol, blockquote, pre, figure, table) {
    margin-block: 0;
  }

  .prose :where(p, ul, ol, blockquote, pre, figure, table) + :where(p, ul, ol, blockquote, pre, figure, table) {
    margin-block-start: 1.2em;
  }

  .prose :where(h2, h3, h4) {
    margin-block: 2em 0.6em;
    color: var(--text);
  }

  .prose :where(h2) {
    font-size: var(--fs-2xl);
  }

  .prose :where(strong) {
    color: var(--text);
  }

  .prose :where(a) {
    text-decoration: underline;
    text-decoration-color: var(--accent-line);
  }

  .prose :where(ul, ol) {
    padding-inline-start: 1.4em;
  }

  .prose :where(li + li) {
    margin-block-start: 0.5em;
  }

  .prose :where(ul > li)::marker {
    color: var(--accent);
  }

  .prose :where(blockquote) {
    padding-inline-start: 1.25em;
    border-inline-start: 3px solid var(--accent);
    color: var(--text);
    font-style: italic;
  }

  .numbered-list {
    --num-w: clamp(3rem, 2.2rem + 3vw, 4.5rem);
    counter-reset: item;
    list-style: none;
    padding: 0;
    display: grid;
  }

  .numbered-list > li {
    counter-increment: item;
    display: grid;
    grid-template-columns: var(--num-w) minmax(0, 1fr);
    gap: var(--space-4);
    align-items: baseline;
    padding-block: var(--space-4);
    border-block-end: 1px solid var(--border);
    color: var(--text-muted);
    line-height: 1.6;
  }

  .numbered-list > li:first-child {
    border-block-start: 1px solid var(--border);
  }

  .numbered-list > li::before {
    content: counter(item, decimal-leading-zero);
    font-family: var(--font-mono);
    font-size: var(--fs-xl);
    font-weight: 500;
    letter-spacing: -0.04em;
    color: var(--accent);
    line-height: 1;
  }

  /* ---- Timeline --------------------------------------------------------------------------------
     Mobile: a rail on the left. >= 900px: centred rail with alternating cards.
     .timeline--single keeps the rail layout at every width (used for compact previews).      */
  .timeline {
    --tl-dot: 14px;
    --tl-x: 7px;
    --tl-gap: 5rem;
    position: relative;
  }

  .timeline__line {
    position: absolute;
    inset-block: 0.5rem;
    inset-inline-start: calc(var(--tl-x) - 1px);
    inline-size: 2px;
    border-radius: 2px;
    background: var(--border-strong);
    overflow: hidden;
    pointer-events: none;
  }

  .timeline__progress {
    display: block;
    inline-size: 100%;
    block-size: 100%;
    background: linear-gradient(180deg, var(--accent), var(--accent-2));
    transform-origin: top;
    transform: scaleY(1);
  }

  html.js.reveal-ready .timeline__progress {
    transform: scaleY(var(--timeline-progress, 0));
  }

  .timeline__list {
    display: grid;
    gap: var(--space-6);
    list-style: none;
    padding: 0;
  }

  .timeline-item {
    position: relative;
    padding-inline-start: 2.75rem;
  }

  .timeline-item__marker {
    position: absolute;
    inset-block-start: 1.65rem;
    inset-inline-start: 0;
    inline-size: var(--tl-dot);
    block-size: var(--tl-dot);
    border: 2px solid var(--accent);
    border-radius: 50%;
    background: var(--bg);
    box-shadow: 0 0 0 5px var(--accent-soft);
    transition: background-color var(--dur-base) ease, box-shadow var(--dur-base) ease;
  }

  .timeline-item:hover .timeline-item__marker {
    background: var(--accent);
    box-shadow: 0 0 0 7px var(--accent-soft);
  }

  .timeline-item__period {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
  }

  .timeline-item__title {
    margin-block-start: var(--space-2);
    font-size: var(--fs-xl);
  }

  .timeline-item__org {
    margin-block-start: 0.2rem;
    color: var(--text-muted);
  }

  .timeline-item__list {
    display: grid;
    gap: 0.5rem;
    margin-block: var(--space-4);
    padding: 0;
    list-style: none;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.55;
  }

  .timeline-item__list > li {
    position: relative;
    padding-inline-start: 1.15rem;
  }

  .timeline-item__list > li::before {
    content: "";
    position: absolute;
    inset-block-start: 0.62em;
    inset-inline-start: 0;
    inline-size: 0.4rem;
    block-size: 0.4rem;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.8;
  }

  @media (min-width: 900px) {
    .timeline:not(.timeline--single) .timeline__line {
      inset-inline-start: 50%;
      margin-inline-start: -1px;
    }

    .timeline:not(.timeline--single) .timeline__list {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      column-gap: var(--tl-gap);
      row-gap: 0;
    }

    .timeline:not(.timeline--single) .timeline-item {
      grid-column: 1;
      padding-inline-start: 0;
      padding-block-end: var(--space-6);
    }

    .timeline:not(.timeline--single) .timeline-item:nth-child(even) {
      grid-column: 2;
      margin-block-start: 3.5rem;
    }

    .timeline:not(.timeline--single) .timeline-item__marker {
      inset-inline-start: auto;
      inset-inline-end: calc(var(--tl-gap) / -2 - var(--tl-x));
    }

    .timeline:not(.timeline--single) .timeline-item:nth-child(even) .timeline-item__marker {
      inset-inline-end: auto;
      inset-inline-start: calc(var(--tl-gap) / -2 - var(--tl-x));
    }
  }

  /* ---- Project card --------------------------------------------------------------------------- */
  .project-card {
    --card-pad: clamp(1.15rem, 0.9rem + 0.9vw, 1.6rem);
    display: flex;
    flex-direction: column;
    padding: 0;
    block-size: 100%;
  }

  .project-card__media {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    border-radius: calc(var(--radius-lg) - 1px) calc(var(--radius-lg) - 1px) 0 0;
    background: var(--bg-sunken);
  }

  .project-card__media > img,
  .project-card__media img {
    inline-size: 100%;
    block-size: 100%;
    object-fit: cover;
    transition: transform 900ms var(--ease-out), filter var(--dur-slow) ease;
  }

  .project-card__media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgba(3, 8, 10, 0.5));
    pointer-events: none;
  }

  .project-card:hover .project-card__media img {
    transform: scale(1.06);
  }

  .project-card__body {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--card-pad);
  }

  .project-card__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    color: var(--text-subtle);
  }

  .project-card__title {
    font-size: var(--fs-xl);
    line-height: 1.15;
  }

  .project-card__summary {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
  }

  .project-card__tags {
    margin-block-start: auto;
    padding-block-start: var(--space-2);
  }

  .project-card__cta {
    padding-block-start: var(--space-2);
  }

  /* Stretched link: the whole card is the target; works for an <a> around the title or around the media. */
  .project-card__link {
    color: inherit;
    text-decoration: none;
  }

  .project-card__link::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    border-radius: inherit;
  }

  .project-card__link:focus-visible {
    outline: none;
  }

  .project-card:has(.project-card__link:focus-visible) {
    outline: 2px solid var(--focus-ring);
    outline-offset: 4px;
  }

  .project-card:hover .project-card__cta.link-arrow,
  .project-card:focus-within .project-card__cta.link-arrow {
    color: var(--text);
  }

  .project-card:hover .project-card__cta.link-arrow::after {
    transform: translateX(4px);
  }

  /* ---- Gallery + lightbox ---------------------------------------------------------------------- */
  .gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 17rem), 1fr));
    gap: var(--space-4);
    list-style: none;
    padding: 0;
  }

  .gallery__item {
    position: relative;
    display: block;
    inline-size: 100%;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-sunken);
    cursor: zoom-in;
    transition: border-color var(--dur-base) ease, box-shadow var(--dur-base) ease;
  }

  .gallery__item img {
    inline-size: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    transition: transform 700ms var(--ease-out);
  }

  .gallery__item:hover {
    border-color: var(--accent-line);
    box-shadow: var(--shadow-md);
  }

  .gallery__item:hover img {
    transform: scale(1.05);
  }

  .lightbox {
    inline-size: 100vw;
    block-size: 100vh;
    block-size: 100dvh;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    overflow: hidden;
  }

  .lightbox[open] {
    display: grid;
    place-items: center;
    animation: fade-in var(--dur-base) ease both;
  }

  .lightbox::backdrop {
    background: rgba(2, 5, 6, 0.92);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
  }

  .lightbox__figure {
    display: grid;
    justify-items: center;
    gap: var(--space-3);
    max-inline-size: min(94vw, 1400px);
    margin: 0;
    color: #e8f1f2;
  }

  .lightbox__img {
    max-inline-size: 100%;
    max-block-size: 78vh;
    max-block-size: 78dvh;
    inline-size: auto;
    block-size: auto;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 40px 100px -20px rgba(0, 0, 0, 0.8);
    background: #000;
  }

  .lightbox__caption {
    max-inline-size: 70ch;
    text-align: center;
    font-size: var(--fs-sm);
    color: #b3c3c6;
  }

  .lightbox__counter {
    position: absolute;
    inset-block-end: 1.25rem;
    inset-inline: 0;
    text-align: center;
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    letter-spacing: 0.14em;
    color: #8da0a4;
    pointer-events: none;
  }

  .lightbox__btn {
    position: absolute;
    display: grid;
    place-items: center;
    inline-size: 3rem;
    block-size: 3rem;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: #e8f1f2;
    transition: background-color var(--dur-fast) ease, border-color var(--dur-fast) ease;
  }

  .lightbox__btn:hover {
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(45, 226, 198, 0.6);
  }

  .lightbox__close {
    inset-block-start: 1rem;
    inset-inline-end: 1rem;
  }

  .lightbox__prev,
  .lightbox__next {
    inset-block-start: 50%;
    translate: 0 -50%;
  }

  .lightbox__prev {
    inset-inline-start: 1rem;
  }

  .lightbox__next {
    inset-inline-end: 1rem;
  }

  @media (max-width: 599px) {
    .lightbox__prev,
    .lightbox__next {
      inset-block-start: auto;
      inset-block-end: 1rem;
      translate: none;
    }
  }

  @keyframes fade-in {
    from {
      opacity: 0;
    }
  }

  /* ================================================================== 6. MOTION WIDGETS */
  /* Marquee: CSS only. Two tracks per row (second one aria-hidden); the row slides by exactly one track. */
  .marquee {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-3);
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
  }

  .marquee__row {
    display: flex;
    inline-size: max-content;
    animation: marquee var(--marquee-duration, 48s) linear infinite;
    will-change: transform;
  }

  .marquee__row[data-dir="right"] {
    animation-direction: reverse;
  }

  .marquee__track {
    display: flex;
    flex: none;
    gap: var(--space-3);
    margin: 0;
    padding: 0 var(--space-3) 0 0;
    list-style: none;
  }

  .marquee__item::before {
    content: "";
    inline-size: 0.4rem;
    block-size: 0.4rem;
    flex: none;
    border-radius: 50%;
    background: var(--grad-accent);
    box-shadow: 0 0 10px var(--accent-glow);
  }

  .marquee__item {
    padding: 0.65rem 1.2rem;
    font-size: 1rem;
    color: var(--text);
    background: var(--surface);
  }

  .marquee:hover .marquee__row,
  .marquee:focus-within .marquee__row {
    animation-play-state: paused;
  }

  @keyframes marquee {
    to {
      transform: translateX(-50%);
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .marquee {
      -webkit-mask-image: none;
      mask-image: none;
    }

    .marquee__row {
      animation: none !important;
      inline-size: 100%;
      flex-wrap: wrap;
      justify-content: center;
    }

    /* the second row only repeats the first one (aria-hidden): drop it when nothing moves */
    .marquee__row[aria-hidden="true"] {
      display: none;
    }

    .marquee__track {
      flex: 0 1 auto;
      max-inline-size: 100%;
      flex-wrap: wrap;
      justify-content: center;
      padding: 0;
    }

    .marquee__track[aria-hidden="true"],
    .marquee__item[aria-hidden="true"] {
      display: none;
    }
  }

  /* Carousel: native scroll-snap does the work; carousel.js adds dots/arrows/autoplay. */
  .carousel {
    position: relative;
    container-type: inline-size;
  }

  .carousel__track {
    --slide-w: min(88cqi, 52rem);
    display: flex;
    gap: var(--space-5);
    padding-block: var(--space-2);
    padding-inline: calc((100% - var(--slide-w)) / 2);
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: calc((100% - var(--slide-w)) / 2);
    scrollbar-width: none;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
  }

  .carousel__track::-webkit-scrollbar {
    display: none;
  }

  .carousel__track:focus-visible {
    outline-offset: -2px;
  }

  .carousel__slide {
    flex: 0 0 var(--slide-w);
    scroll-snap-align: center;
    scroll-snap-stop: always;
    min-inline-size: 0;
  }

  .carousel__slide > .card {
    block-size: 100%;
    transition: opacity var(--dur-base) ease;
  }

  .js .carousel__slide:not(.is-active) > .card {
    opacity: 0.55;
  }

  .carousel__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    margin-block-start: var(--space-6);
  }

  .carousel__dots {
    display: flex;
    align-items: center;
    gap: 0.4rem;
  }

  .carousel__dot {
    position: relative;
    inline-size: 0.5rem;
    block-size: 0.5rem;
    padding: 0;
    border: 0;
    border-radius: var(--radius-pill);
    background: var(--border-strong);
    transition: inline-size var(--dur-base) var(--ease-out), background-color var(--dur-base) ease;
  }

  .carousel__dot::before {
    content: "";
    position: absolute;
    inset: -0.7rem -0.2rem;
  }

  .carousel__dot:hover {
    background: var(--text-subtle);
  }

  .carousel__dot[aria-current="true"] {
    inline-size: 1.75rem;
    background: var(--grad-accent);
  }

  .no-js .carousel__controls {
    display: none;
  }

  .no-js .carousel__track {
    scrollbar-width: thin;
    padding-block-end: var(--space-4);
  }

  /* pause / play icon pair inside [data-carousel-toggle]: aria-pressed="true" means paused */
  .carousel__toggle-icon--play {
    display: none;
  }

  [data-carousel-toggle][aria-pressed="true"] .carousel__toggle-icon--pause {
    display: none;
  }

  [data-carousel-toggle][aria-pressed="true"] .carousel__toggle-icon--play {
    display: inline-flex;
  }

  /* ================================================================== 7. PROJECT FILTER */
  .filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
  }

  .search-field {
    position: relative;
    display: flex;
    align-items: center;
    margin-inline-start: auto;
    inline-size: min(100%, 18rem);
    color: var(--text-subtle);
  }

  .search-field > svg {
    position: absolute;
    inset-inline-start: 0.95rem;
    pointer-events: none;
  }

  .search-field input {
    inline-size: 100%;
    min-block-size: 2.5rem;
    padding: 0.5rem 1rem 0.5rem 2.6rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    background: var(--input-bg);
    color: var(--text);
    font-size: 0.9rem;
    transition: border-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
  }

  .search-field input::placeholder {
    color: var(--text-subtle);
  }

  .search-field input:hover {
    border-color: var(--border-strong);
  }

  .search-field input:focus-visible {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
  }

  .search-field:focus-within {
    color: var(--accent);
  }

  @media (max-width: 599px) {
    .search-field {
      margin-inline-start: 0;
      inline-size: 100%;
      order: -1;
    }
  }

  .project-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-5);
    list-style: none;
    padding: 0;
  }

  @media (min-width: 700px) {
    .project-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }

  @media (min-width: 1100px) {
    .project-grid {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }
  }

  /* ================================================================== 8. FORMS */
  .form-field {
    display: grid;
    gap: 0.45rem;
  }

  .form-field__label {
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--text);
  }

  .form-field__hint {
    font-size: var(--fs-xs);
    color: var(--text-subtle);
  }

  .form-field__error {
    font-size: var(--fs-xs);
    color: var(--danger);
  }

  .form-field__error:empty {
    display: none;
  }

  .input,
  .textarea,
  .select {
    inline-size: 100%;
    min-block-size: 3rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    background: var(--input-bg);
    color: var(--text);
    font-size: 1rem;
    line-height: 1.4;
    transition: border-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease, background-color var(--dur-fast) ease;
  }

  .input::placeholder,
  .textarea::placeholder {
    color: var(--text-subtle);
  }

  .input:hover,
  .textarea:hover,
  .select:hover {
    border-color: var(--text-subtle);
  }

  .input:focus-visible,
  .textarea:focus-visible,
  .select:focus-visible {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
  }

  .textarea {
    min-block-size: 9rem;
    resize: vertical;
  }

  .select {
    appearance: none;
    padding-inline-end: 2.6rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2393a4a8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.9rem center;
    background-size: 1.1rem;
  }

  .form-field.is-invalid .input,
  .form-field.is-invalid .textarea,
  .form-field.is-invalid .select,
  .input[aria-invalid="true"],
  .textarea[aria-invalid="true"] {
    border-color: var(--danger);
  }

  .form-field.is-invalid .input:focus-visible,
  .form-field.is-invalid .textarea:focus-visible {
    box-shadow: 0 0 0 3px var(--danger-soft);
  }

  .form-field.is-valid .input,
  .form-field.is-valid .textarea {
    border-color: var(--success-line);
  }

  /* ================================================================== 9. CHROME (shared) */
  .brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--text);
    text-decoration: none;
  }

  .brand__mark {
    display: grid;
    place-items: center;
    flex: none;
    inline-size: 2.5rem;
    block-size: 2.5rem;
    border-radius: 12px;
    background: var(--grad-accent);
    color: var(--accent-contrast);
    box-shadow:
      0 8px 22px -8px var(--accent-glow),
      inset 0 1px 0 rgba(255, 255, 255, 0.4);
    transition: transform var(--dur-base) var(--ease-spring), border-radius var(--dur-base) ease;
  }

  .brand__glyph {
    inline-size: 100%;
    block-size: 100%;
    overflow: visible;
  }

  .brand__nodes circle {
    transform-box: fill-box;
    transform-origin: center;
    transition: transform var(--dur-base) var(--ease-spring);
  }

  .brand:hover .brand__mark {
    transform: rotate(-6deg) scale(1.06);
    border-radius: 14px;
  }

  .brand:hover .brand__nodes circle {
    transform: scale(1.25);
  }

  @media (prefers-reduced-motion: no-preference) {
    .brand:hover .brand__stroke {
      stroke-dasharray: 1;
      animation: brand-draw 0.7s var(--ease-out, ease-out) both;
    }
  }

  @keyframes brand-draw {
    from {
      stroke-dashoffset: 1;
    }
    to {
      stroke-dashoffset: 0;
    }
  }

  .brand__name {
    font-family: var(--font-display);
    font-size: 1.02rem;
    font-weight: 600;
    letter-spacing: -0.015em;
    white-space: nowrap;
  }

  .site-footer {
    position: relative;
    margin-block-start: 0;
    padding-block: var(--space-9) var(--space-6);
    border-block-start: 1px solid var(--border);
    background: linear-gradient(180deg, transparent, var(--band) 40%);
  }

  .site-footer__grid {
    display: grid;
    gap: var(--space-7);
    grid-template-columns: minmax(0, 1fr);
  }

  @media (min-width: 760px) {
    .site-footer__grid {
      grid-template-columns: minmax(0, 1.5fr) repeat(2, minmax(0, 1fr));
      gap: var(--space-8);
    }
  }

  .site-footer__brand {
    display: grid;
    align-content: start;
    gap: var(--space-4);
    justify-items: start;
  }

  .site-footer__blurb {
    max-inline-size: 36ch;
    color: var(--text-muted);
    font-size: 0.95rem;
  }

  .site-footer__heading {
    margin-block-end: var(--space-4);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: var(--tracking-mono);
    color: var(--text-subtle);
  }

  .site-footer__list {
    display: grid;
    gap: 0.7rem;
    list-style: none;
    padding: 0;
  }

  .site-footer__list .link-arrow {
    color: var(--text-muted);
  }

  .site-footer__list .link-arrow::after {
    opacity: 0;
    transform: translateX(-4px);
    transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base) ease;
  }

  .site-footer__list .link-arrow:hover {
    color: var(--text);
  }

  .site-footer__list .link-arrow:hover::after {
    opacity: 1;
    transform: translateX(0);
  }

  .site-footer__socials {
    gap: 0.6rem;
  }

  .site-footer__bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--space-3) var(--space-6);
    margin-block-start: var(--space-8);
    padding-block-start: var(--space-5);
    border-block-start: 1px solid var(--border);
    font-size: var(--fs-sm);
    color: var(--text-subtle);
  }

  .site-footer__note .link-arrow {
    font-weight: 500;
  }
}

/* ===================================================================== 10. UTILITIES */
@layer utilities {
  .sr-only {
    position: absolute !important;
    inline-size: 1px;
    block-size: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
  }

  .text-center {
    text-align: center;
  }

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

  .mono {
    font-family: var(--font-mono);
  }

  .display {
    font-family: var(--font-display);
    font-size: var(--fs-display);
    font-weight: 600;
    line-height: 0.98;
    letter-spacing: -0.045em;
  }

  .text-gradient {
    color: var(--accent);
  }

  @supports (-webkit-background-clip: text) or (background-clip: text) {
    .text-gradient,
    .stat__value {
      background: var(--grad-text);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      color: transparent;
    }
  }

  .divider {
    block-size: 1px;
    border: 0;
    background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
  }
}

/* ===================================================================== forced colours (Windows high contrast) */
@media (forced-colors: active) {
  .btn,
  .chip,
  .tag,
  .badge,
  .card,
  .stat,
  .callout,
  .icon-btn,
  .input,
  .textarea,
  .select {
    border: 1px solid CanvasText;
  }

  .btn-primary,
  .brand__mark {
    forced-color-adjust: none;
    background: ButtonFace;
    color: ButtonText;
    border: 1px solid ButtonText;
  }

  .nav-link[aria-current] {
    outline: 1px solid Highlight;
  }

  .text-gradient,
  .stat__value,
  [data-typed],
  .hero__name {
    -webkit-text-fill-color: currentColor;
    background: none;
  }
}

/* ===================================================================== 11. PRINT
   Unlayered on purpose: theme tokens in tokens.css are unlayered, and unlayered wins over layers.
   The experience page ships the CV-specific rules on top of these basics. */
@media print {
  :root,
  :root[data-theme],
  :root:not([data-theme]) {
    color-scheme: light;
    --bg: #fff;
    --bg-elev: #fff;
    --bg-sunken: #f3f3f3;
    --band: transparent;
    --surface: #fff;
    --surface-hover: #fff;
    --surface-strong: #f1f1f1;
    --border: #d4d8d8;
    --border-strong: #b5bbbb;
    --text: #111;
    --text-muted: #333;
    --text-subtle: #555;
    --accent: #045e51;
    --accent-2: #045e51;
    --accent-soft: transparent;
    --accent-line: #8fb9b2;
    --accent-contrast: #fff;
    --on-accent: #fff;
    --grad-accent: #045e51;
    --grad-text: linear-gradient(#045e51, #045e51);
    --shadow-sm: none;
    --shadow-md: none;
    --shadow-lg: none;
    --glow: none;
    --noise-img: none;
    --mesh-a: transparent;
    --mesh-b: transparent;
    --mesh-c: transparent;
    --grid-line: transparent;
  }

  html,
  body {
    background: #fff !important;
    color: #111;
    font-size: 11pt;
  }

  body::before,
  body::after {
    display: none !important;
  }

  .site-header,
  .site-footer,
  .to-top,
  .palette,
  .toast-region,
  .skip-link,
  .scroll-progress,
  canvas,
  .section__blob,
  .btn:not(.btn-print-keep),
  .carousel__controls {
    display: none !important;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    box-shadow: none !important;
    text-shadow: none !important;
    -webkit-backdrop-filter: none !important;
    backdrop-filter: none !important;
  }

  [data-reveal],
  .timeline__progress {
    opacity: 1 !important;
    transform: none !important;
    translate: none !important;
    scale: none !important;
  }

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

  .card,
  .stat,
  .callout,
  .timeline-item,
  .quote {
    break-inside: avoid;
    background: #fff !important;
  }

  .section,
  .page-hero {
    padding-block: 1rem !important;
    margin-block-start: 0 !important;
  }

  .text-gradient,
  .stat__value,
  [data-typed],
  .hero__name {
    background: none !important;
    -webkit-text-fill-color: currentColor !important;
    color: var(--accent) !important;
  }

  .hero__name {
    color: #111 !important;
  }

  .hero {
    min-block-size: 0 !important;
    margin-block-start: 0 !important;
  }

  .hero__bg,
  .hero__aside,
  .scroll-cue,
  .typed__caret {
    display: none !important;
  }

  .marquee {
    -webkit-mask-image: none;
    mask-image: none;
  }

  .marquee__row {
    inline-size: 100%;
    flex-wrap: wrap;
    animation: none !important;
  }

  .marquee__row[aria-hidden="true"] {
    display: none;
  }

  .marquee__track {
    flex: 0 1 auto;
    flex-wrap: wrap;
    padding: 0;
  }

  .marquee__track[aria-hidden="true"],
  .marquee__item[aria-hidden="true"] {
    display: none !important;
  }

  .carousel__track {
    flex-wrap: wrap;
    overflow: visible;
    padding-inline: 0;
    -webkit-mask-image: none;
    mask-image: none;
  }

  .carousel__slide {
    flex-basis: 100%;
  }
}