/* ============================================================
     Service page sheet (page-specific)
     Shared tokens -> tokens.css; shared base/components -> base.css.
     ============================================================ */
  :root {
    --max:    1180px;
  }

  /* ============================================================
     1998 mode
     ============================================================ */
  [data-era="1998"] {
    --max:           760px;
  }

  [data-era="1998"] .ew-hero,
  [data-era="1998"] .avail,
  [data-era="1998"] .section {
    padding-block: 0.8rem;
    border-bottom: none;
  }
  [data-era="1998"] .ew-hero > .wrap,
  [data-era="1998"] .avail > .wrap,
  [data-era="1998"] .section > .wrap,
  [data-era="1998"] footer .wrap {
    background: #000000;
    border: 4px ridge #ff00ff;
    box-shadow: none;
    padding-block: 1rem;
  }
  [data-era="1998"] .ew-hero__inner,
  [data-era="1998"] .section__head {
    display: block;
  }
  [data-era="1998"] .ew-hero__text {
    display: block;
    max-width: none;
  }
  [data-era="1998"] .ew-hero__title,
  [data-era="1998"] .section__title,
  [data-era="1998"] .cv-card__title {
    max-width: none;
    color: #ffff00;
    font-family: "Times New Roman", Times, serif;
    font-size: clamp(1.6rem, 5vw, 2.6rem);
    line-height: 1.08;
    text-shadow: 1px 1px 0 #ff00ff;
  }
  [data-era="1998"] .ew-hero__title em,
  [data-era="1998"] .section__title em,
  [data-era="1998"] .cv-card__title em {
    color: #00ffff;
  }
  [data-era="1998"] .eyebrow,
  [data-era="1998"] .avail__label,
  [data-era="1998"] .matter__num,
  [data-era="1998"] .cv-card__meta,
  [data-era="1998"] .contact__label {
    color: #00ff00;
    letter-spacing: 0;
  }
  [data-era="1998"] .eyebrow {
    display: inline-block;
    margin-bottom: 0.5rem;
    border: 1px solid #00ffff;
    background: #000080;
    padding: 0.2rem 0.45rem;
  }
  [data-era="1998"] .eyebrow::before { display: none; }
  [data-era="1998"] .ew-hero__sub,
  [data-era="1998"] .section__lead,
  [data-era="1998"] .matter__text,
  [data-era="1998"] .engagement__text,
  [data-era="1998"] .avail__text,
  [data-era="1998"] .contact__value {
    max-width: none;
    color: #ffffff;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1rem;
  }
  [data-era="1998"] .ew-hero__meta {
    color: #ffff00;
    letter-spacing: 0;
    margin: 1rem 0;
  }
  [data-era="1998"] .ew-hero__meta span {
    color: #00ffff;
  }

  [data-era="1998"] .ew-hero__portrait {
    max-width: 340px;
    margin: 1rem auto 0;
    border: 4px ridge #c0c0c0;
    border-radius: 0;
    background: #ffffcc;
    transform: none;
  }
  .ew-hero__img--retro { opacity: 0; }
  [data-era="1998"] .ew-hero__portrait img {
    position: absolute;
    inset: 0;
    opacity: 0;
    z-index: 0;
  }
  [data-era="1998"] .ew-hero__portrait .ew-hero__img--retro {
    opacity: 1;
    filter: contrast(1.08) saturate(1.15);
    image-rendering: pixelated;
    z-index: 1;
  }
  [data-era="1998"] .ew-hero__portrait::after {
    background: repeating-linear-gradient(0deg, rgba(0,0,0,0.18) 0, rgba(0,0,0,0.18) 1px, transparent 1px, transparent 4px);
    z-index: 2;
  }
  [data-era="1998"] .ew-hero__caption {
    color: #00ff00;
    letter-spacing: 0;
    text-shadow: 1px 1px 0 #000000;
    z-index: 3;
  }

  [data-era="1998"] .avail__grid,
  [data-era="1998"] .matters,
  [data-era="1998"] .engagement,
  [data-era="1998"] .beliefs,
  [data-era="1998"] .contact,
  [data-era="1998"] .cv-card {
    border: 2px inset #c0c0c0;
    background: #000080;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-radius: 0;
    padding: 1rem;
  }
  [data-era="1998"] .matter,
  [data-era="1998"] .belief,
  [data-era="1998"] .contact__row {
    border-bottom: 1px solid #c0c0c0;
  }
  [data-era="1998"] .engagement__title,
  [data-era="1998"] .belief {
    color: #ffff00;
    font-family: Arial, Helvetica, sans-serif;
    letter-spacing: 0;
  }
  [data-era="1998"] .contact__value,
  [data-era="1998"] .cv-card__contact a {
    color: #00ffff;
  }

  @media (max-width: 520px) {
    [data-era="1998"] .nav__inner {
      flex-wrap: wrap;
      justify-content: center;
    }
    [data-era="1998"] .nav__right {
      gap: 0.4rem;
    }
    [data-era="1998"] .era-toggle {
      padding-inline: 0.65rem;
    }
  }

  /* ============================================================
     Hero (executive, no canvas)
     ============================================================ */
  .ew-hero {
    padding-block: clamp(6rem, 12vh, 9rem) clamp(4rem, 10vh, 7rem);
    border-bottom: 1px solid var(--border);
    position: relative;
  }
  .ew-hero__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
  }
  @media (min-width: 880px) {
    .ew-hero__inner {
      grid-template-columns: 5fr 4fr;
      gap: clamp(2.5rem, 5vw, 4.5rem);
      align-items: start;
    }
  }
  .ew-hero__text {
    display: grid;
    gap: 1.6rem;
    max-width: 60ch;
  }
  .ew-hero__portrait {
    position: relative;
    aspect-ratio: 4 / 5;
    margin: 0;
    border-radius: 4px;
    overflow: hidden;
    background:
      radial-gradient(120% 80% at 70% 20%, var(--accent-glow), transparent 60%),
      linear-gradient(160deg, #1a2240 0%, #0b1428 100%);
    border: 1px solid var(--border);
    isolation: isolate;
  }
  [data-theme="light"] .ew-hero__portrait {
    background:
      radial-gradient(120% 80% at 70% 20%, var(--accent-glow), transparent 60%),
      linear-gradient(160deg, #e2dccc 0%, #cdc4ad 100%);
  }
  /* The modern portrait ships inside a <picture> for AVIF/WebP negotiation;
     display:contents keeps the img sizing against the figure, not the wrapper. */
  .ew-hero__portrait picture { display: contents; }
  .ew-hero__portrait img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center 25%;
  }
  .ew-hero__portrait::after {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(10, 14, 30, 0.55) 100%);
    pointer-events: none;
  }
  .ew-hero__caption {
    position: absolute;
    left: 1.1rem; right: 1.1rem; bottom: 0.9rem;
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.82);
    z-index: 1;
    display: flex; justify-content: space-between;
  }
  .ew-hero__title {
    font-family: var(--serif);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 1.02;
    letter-spacing: -0.02em;
    color: var(--text);
    margin-top: 1rem;
  }
  .ew-hero__title em {
    font-style: italic;
    color: var(--accent);
  }
  .ew-hero__sub {
    font-size: clamp(1.05rem, 1.4vw, 1.2rem);
    color: var(--text-dim);
    line-height: 1.55;
    max-width: 56ch;
    margin: 0;
  }
  .ew-hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.4rem 2rem;
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-faint);
    margin-top: 0.5rem;
  }
  .ew-hero__meta span { color: var(--text); }

  /* ============================================================
     Sections
     ============================================================ */
  .section {
    padding-block: clamp(5rem, 12vh, 9rem);
    border-bottom: 1px solid var(--border);
  }
  .section:last-of-type { border-bottom: none; }
  .section__head {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: clamp(2.5rem, 6vh, 4rem);
  }
  @media (min-width: 880px) {
    .section__head {
      grid-template-columns: 1fr 2fr;
      align-items: end;
      gap: 4rem;
    }
  }
  .section__title {
    font-family: var(--serif);
    font-size: clamp(2rem, 4.4vw, 3.2rem);
    line-height: 1.05;
    max-width: 22ch;
  }
  .section__title em { font-style: italic; color: var(--accent); }
  .section__lead {
    font-size: clamp(1.05rem, 1.4vw, 1.2rem);
    line-height: 1.6;
    color: var(--text-dim);
    max-width: 60ch;
    margin: 0;
  }

  /* ============================================================
     Availability block
     ============================================================ */
  .avail {
    padding-block: clamp(3rem, 7vh, 5rem);
    border-bottom: 1px solid var(--border);
  }
  .avail__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  @media (min-width: 720px) {
    .avail__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3rem; }
  }
  .avail__item { display: flex; flex-direction: column; gap: 0.6rem; }
  .avail__label {
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-faint);
  }
  .avail__text {
    font-family: var(--serif);
    font-size: clamp(1.1rem, 1.5vw, 1.3rem);
    line-height: 1.35;
    color: var(--text);
  }
  .avail__text em { font-style: italic; color: var(--accent); }
  [data-theme="light"] .avail__label,
  [data-theme="light"] .avail__text em {
    color: var(--text);
  }

  /* ============================================================
     Matter areas list
     ============================================================ */
  .matters {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    border-top: 1px solid var(--border);
  }
  @media (min-width: 720px) {
    .matters {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      column-gap: 3rem;
    }
  }
  .matter {
    padding: 1.4rem 0;
    border-bottom: 1px solid var(--border);
    display: grid;
    grid-template-columns: 2.5rem 1fr;
    gap: 1rem;
    align-items: baseline;
  }
  .matter__num {
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--text-faint);
    letter-spacing: 0.08em;
  }
  .matter__text {
    font-family: var(--serif);
    font-size: clamp(1.15rem, 1.6vw, 1.35rem);
    line-height: 1.25;
    color: var(--text);
  }

  /* ============================================================
     Curriculum vitae card
     ============================================================ */
  .cv-card {
    padding: clamp(2.5rem, 5vw, 3.5rem) clamp(2rem, 4vw, 3rem);
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    box-shadow: var(--shadow-inset), var(--shadow-card);
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: end;
  }
  @media (min-width: 720px) {
    .cv-card { grid-template-columns: 3fr 2fr; gap: 3rem; align-items: center; }
  }
  .cv-card__body { display: flex; flex-direction: column; gap: 0.7rem; }
  .cv-card__title {
    font-family: var(--serif);
    font-size: clamp(1.6rem, 2.6vw, 2.1rem);
    line-height: 1.15;
    color: var(--text);
  }
  .cv-card__meta {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-faint);
  }
  .cv-card__cta { display: flex; justify-content: flex-start; }
  @media (min-width: 720px) { .cv-card__cta { justify-content: flex-end; } }

  /* ============================================================
     CV request links (in place of the old download button)
     ============================================================ */
  .cv-card__contact {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
  }
  .cv-card__contact a {
    display: inline-flex;
    align-items: baseline;
    gap: 0.6em;
    font-family: var(--mono);
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    color: var(--text);
    transition: color 0.3s var(--ease-out);
  }
  .cv-card__contact a::before {
    content: "→";
    color: var(--accent);
    transition: transform 0.3s var(--ease-out);
  }
  .cv-card__contact a:hover { color: var(--accent); }
  .cv-card__contact a:hover::before { transform: translateX(3px); }

  /* ============================================================
     AI advisory page additions
     ============================================================ */
  .prose-stack {
    display: grid;
    gap: 1.2rem;
    max-width: 64ch;
  }
  .prose-stack .section__lead {
    max-width: none;
  }
  .engagements {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  @media (min-width: 780px) {
    .engagements {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }
  .engagement {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    min-height: 100%;
    padding: clamp(1.35rem, 2.4vw, 2rem);
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: var(--shadow-inset);
  }
  .engagement__title {
    font-family: var(--serif);
    font-size: clamp(1.35rem, 2vw, 1.75rem);
    line-height: 1.15;
    color: var(--text);
  }
  .engagement__text {
    margin: 0;
    color: var(--text-dim);
    line-height: 1.55;
  }
  .beliefs {
    display: grid;
    gap: 0;
    max-width: 72ch;
    border-top: 1px solid var(--border);
  }
  .belief {
    padding: 1.1rem 0;
    border-bottom: 1px solid var(--border);
    font-family: var(--serif);
    font-size: clamp(1.2rem, 1.8vw, 1.55rem);
    line-height: 1.25;
    color: var(--text);
  }

  /* ============================================================
     Contact
     ============================================================ */
  .contact {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  @media (min-width: 720px) {
    .contact {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      column-gap: 3rem;
    }
  }
  .contact__row {
    display: flex; flex-direction: column; gap: 0.4rem;
    padding: 1.1rem 0;
    border-bottom: 1px solid var(--border);
  }
  .contact__row:last-child { border-bottom: none; }
  .contact__label {
    font-family: var(--mono);
    font-size: 0.7rem;
    color: var(--text-faint);
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }
  .contact__value {
    font-family: var(--serif);
    font-size: clamp(1.15rem, 1.6vw, 1.35rem);
    color: var(--text);
    transition: color 0.3s;
  }
  a.contact__row:hover .contact__value { color: var(--accent); }

  /* ============================================================
     Footer
     ============================================================ */
  footer {
    padding: 3rem 0 2rem;
    border-top: 1px solid var(--border);
  }

  /* ============================================================
     Scroll-driven animations (subtle)
     ============================================================ */
  .reveal { opacity: 1; transform: none; }
  .reveal-stagger > * { opacity: 1; transform: none; }

  @supports (animation-timeline: view()) {
    @media (prefers-reduced-motion: no-preference) {
      @keyframes revealUp {
        from { opacity: 0; transform: translateY(28px); }
        to   { opacity: 1; transform: translateY(0); }
      }
      .reveal {
        animation: revealUp linear both;
        animation-timeline: view();
        animation-range: entry 0% entry 55%;
      }
      .reveal-stagger > * {
        animation: revealUp linear both;
        animation-timeline: view();
        animation-range: entry 0% entry 65%;
      }
      .reveal-stagger > *:nth-child(2)  { animation-range: entry 3%  entry 68%; }
      .reveal-stagger > *:nth-child(3)  { animation-range: entry 6%  entry 71%; }
      .reveal-stagger > *:nth-child(4)  { animation-range: entry 9%  entry 74%; }
      .reveal-stagger > *:nth-child(5)  { animation-range: entry 12% entry 77%; }
      .reveal-stagger > *:nth-child(6)  { animation-range: entry 15% entry 80%; }
      .reveal-stagger > *:nth-child(7)  { animation-range: entry 18% entry 83%; }
      .reveal-stagger > *:nth-child(8)  { animation-range: entry 21% entry 86%; }
      .reveal-stagger > *:nth-child(9)  { animation-range: entry 24% entry 89%; }
      .reveal-stagger > *:nth-child(10) { animation-range: entry 27% entry 92%; }
      .reveal-stagger > *:nth-child(11) { animation-range: entry 30% entry 95%; }
    }
  }

  /* Fallback reveals for engines without scroll-driven animations (Firefox,
     older Safari). Gated on .io-reveal, which only JS adds, so content stays
     visible when scripts are unavailable. State selectors sit in :where() so
     the :focus-within safety rule can outrank them, and .io-done retires the
     fallback after the entrance so it never shadows an element's own
     hover transitions. */
  @supports not (animation-timeline: view()) {
    @media (prefers-reduced-motion: no-preference) {
      html.io-reveal .reveal:where(:not(.io-done)),
      html.io-reveal .reveal-stagger > :where(:not(.io-done)) {
        transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
      }
      html.io-reveal .reveal:where(:not(.is-in):not(.io-done)),
      html.io-reveal .reveal-stagger > :where(:not(.is-in):not(.io-done)) {
        opacity: 0;
        transform: translateY(28px);
      }
      /* Keyboard safety: an element holding focus is never hidden */
      html.io-reveal .reveal:focus-within,
      html.io-reveal .reveal-stagger > *:focus-within {
        opacity: 1;
        transform: none;
      }
    }
  }

  /* ============================================================
     View Transition tuning
     ============================================================ */
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation-duration: 0.4s;
    animation-timing-function: var(--ease-out);
  }

  /* ============================================================
     Mobile / print
     ============================================================ */
  @media (max-width: 640px) {
    .section { padding-block: 4rem; }
  }

  /* Touch feedback: hover states never fire on coarse pointers */
  @media (hover: none) {
    .nav__links a:active { color: var(--text); }
    .contact__row:active .contact__value { color: var(--accent); }
    .cv-card__contact a:active { color: var(--accent); }
  }

  @media print {
    .nav, footer, body::before { display: none; }
    body { background: #fff; color: #000; }
    .ew-hero__title, .section__title, .matter__text, .cv-card__title { color: #000; }
  }