/* =================================================================
   FABIAN EST OPTIMVM — Stijl
   Designsysteem gebaseerd op de stijlgids (2025)
   Lettertypes: Cinzel (display/koppen) + EB Garamond (broodtekst)
   Licht (perkament) is de basis; donkere modus volgt de "donkere
   drager" uit de stijlgids. Kleuren lopen via semantische tokens.
   ================================================================= */

/* ---------- 1. Tokens ---------- */
:root {
  /* Vaste palet-ankers (stijlgids) */
  --nocturne: #1A1A18;
  --perkament: #F5F2EC;
  --bronze: #8C7355;
  --aurum: #C4A97D;
  --steen: #6B6760;
  --marmer: #E8E4DC;

  /* Semantische tokens — LICHT */
  --bg: #F5F2EC;
  --surface: #EFEBE2;
  --surface-strong: #E8E4DC;
  --ink: #1A1A18;
  --ink-2: #24241F;
  --body: #6B6760;
  --accent: #8C7355;
  --gold: #C4A97D;
  --line: rgba(140, 115, 85, 0.22);
  --gold-line: rgba(196, 169, 125, 0.45);

  /* Donkere drager-band (contact/footer/hero B) — altijd donker in lichte modus */
  --band-bg: #1A1A18;
  --band-bg-2: #24241F;
  --band-ink: #F5F2EC;
  --band-ink-soft: rgba(245, 242, 236, 0.78);
  --band-ink-faint: rgba(245, 242, 236, 0.45);
  --band-line: rgba(196, 169, 125, 0.20);
  --header-bg: rgba(245, 242, 236, 0.86);

  /* Typografie */
  --display: 'Cinzel', 'Times New Roman', serif;
  --body-font: 'EB Garamond', Georgia, 'Times New Roman', serif;
  --label: system-ui, -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;

  /* Ritme */
  --maxw: 1180px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --section-y: clamp(4.5rem, 10vw, 9rem);
}

/* ---------- Donkere modus ---------- */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15140F;
    --surface: #1C1B15;
    --surface-strong: #232118;
    --ink: #F2EEE6;
    --ink-2: #E6E1D6;
    --body: #ADA899;
    --accent: #C0A47E;
    --gold: #C9AF85;
    --line: rgba(196, 169, 125, 0.16);
    --gold-line: rgba(196, 169, 125, 0.32);

    --band-bg: #0E0E0B;
    --band-bg-2: #121210;
    --band-ink: #F2EEE6;
    --band-ink-soft: rgba(242, 238, 230, 0.74);
    --band-ink-faint: rgba(242, 238, 230, 0.42);
    --band-line: rgba(196, 169, 125, 0.22);
    --header-bg: rgba(21, 20, 15, 0.84);
  }
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--body-font);
  font-size: clamp(1.0625rem, 0.4vw + 1rem, 1.2rem);
  line-height: 1.72;
  color: var(--body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color 0.3s ease, color 0.3s ease;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
ul { list-style: none; padding: 0; }

/* ---------- 3. Typografie ---------- */
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.12;
  letter-spacing: 0.04em;
  text-wrap: balance;
}
.display { font-size: clamp(2.6rem, 6.5vw, 5.25rem); letter-spacing: 0.06em; line-height: 1.05; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); letter-spacing: 0.05em; }
h3 { font-size: clamp(1.3rem, 1.6vw, 1.6rem); letter-spacing: 0.045em; }
p { text-wrap: pretty; }
p + p { margin-top: 1.1em; }
.lead { font-size: clamp(1.25rem, 1.4vw, 1.6rem); line-height: 1.55; color: var(--ink-2); }
em, .italic { font-style: italic; }
strong { font-weight: 600; color: var(--ink); }
a.inline { color: var(--accent); text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
a.inline:hover { color: var(--ink); }

.eyebrow {
  font-family: var(--display); font-weight: 400; font-size: 0.82rem;
  letter-spacing: 0.28em; text-transform: uppercase; color: var(--accent); margin: 0;
}
.meta {
  font-family: var(--label); font-size: 0.72rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--body);
}

/* ---------- 4. Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: 820px; }
.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }
.section--surface { background: var(--surface); }
.stack > * + * { margin-top: 1.1em; }
.center { text-align: center; }

.sec-head { max-width: 720px; }
.sec-head.center { margin-inline: auto; }
.sec-head .eyebrow { margin-bottom: 1.1rem; }
.sec-head h2 + p { margin-top: 1.25rem; }
.sec-head p { font-size: 1.15rem; }

/* ---------- 5. Ornamenten ---------- */
.rule { height: 1px; background: var(--line); border: 0; }
.ornament { display: flex; align-items: center; gap: 1rem; color: var(--gold); }
.ornament::before, .ornament::after {
  content: ""; flex: 1 1 auto; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.ornament .diamond { flex: 0 0 auto; }
.diamond { width: 7px; height: 7px; background: var(--gold); transform: rotate(45deg); }
.ornament.center { max-width: 240px; margin-inline: auto; }

/* ---------- 6. Monogram / logo ---------- */
.mark {
  position: relative; display: inline-grid; place-items: center;
  width: var(--mark-size, 44px); aspect-ratio: 1; flex: 0 0 auto;
}
.mark svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.mark .mark__f {
  font-family: var(--display); font-weight: 700;
  font-size: calc(var(--mark-size, 44px) * 0.42); letter-spacing: 0; line-height: 1;
  color: var(--gold); transform: translateY(2%);
}
.mark .ring { fill: none; stroke: var(--gold); stroke-width: 1.4; }

.brand { display: inline-flex; align-items: center; gap: 0.85rem; text-decoration: none; }
.brand__type { display: grid; gap: 0.18rem; line-height: 1; }
.brand__name {
  font-family: var(--display); font-weight: 700; font-size: 1.18rem;
  letter-spacing: 0.22em; color: var(--ink); text-transform: uppercase;
}
.brand__sub {
  font-family: var(--display); font-weight: 400; font-size: 0.6rem;
  letter-spacing: 0.34em; color: var(--accent); text-transform: uppercase;
}

/* ---------- 7. Header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50; background: var(--header-bg);
  backdrop-filter: saturate(120%) blur(10px); -webkit-backdrop-filter: saturate(120%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 78px; }
.nav { display: flex; align-items: center; gap: clamp(1.25rem, 2.5vw, 2.75rem); }
.nav a {
  font-family: var(--display); font-weight: 400; font-size: 0.82rem;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink);
  text-decoration: none; padding: 0.4rem 0; position: relative;
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px;
  background: var(--accent); transition: right 0.35s ease;
}
.nav a:hover::after, .nav a[aria-current="page"]::after { right: 0; }
.nav a[aria-current="page"] { color: var(--accent); }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; width: 44px; height: 44px; padding: 10px; color: var(--ink); }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; height: 1.5px; width: 24px; background: currentColor;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle span::before { transform: translateY(-7px); }
.nav-toggle span::after { transform: translateY(5.5px); }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: rotate(-45deg); }

/* ---------- 8. Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--display); font-weight: 400; font-size: 0.82rem;
  letter-spacing: 0.18em; text-transform: uppercase; text-decoration: none; cursor: pointer;
  padding: 1rem 1.9rem; border: 1px solid var(--ink);
  background: var(--ink); color: var(--bg);
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.btn:hover { background: transparent; color: var(--ink); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--gold); }
.btn--ghost:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
/* Gouden knop — leesbaar op elke donkere drager, in beide modi */
.btn--gold { background: var(--aurum); border-color: var(--aurum); color: #1A1A18; }
.btn--gold:hover { background: transparent; color: var(--aurum); }
.btn-row { display: flex; flex-wrap: wrap; gap: 1rem; }

.arrow-link {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-family: var(--display); font-size: 0.82rem; letter-spacing: 0.16em;
  text-transform: uppercase; text-decoration: none; color: var(--accent);
}
.arrow-link svg { width: 1.1em; height: 1.1em; transition: transform 0.3s ease; }
.arrow-link:hover svg { transform: translateX(5px); }

/* ---------- 9. Hero ---------- */
.hero { position: relative; overflow: hidden; }

.hero--center { text-align: center; padding-block: clamp(4.5rem, 11vw, 8.5rem); }
.hero--center .mark { --mark-size: 78px; margin-inline: auto; }
.hero--center .eyebrow { margin-top: 2rem; }
.hero--center .display { margin-top: 1.4rem; }
.hero--center .hero__sub { margin-top: 1.6rem; max-width: 620px; margin-inline: auto; }
.hero--center .ornament.center { margin-top: 2.5rem; }
.hero--center .btn-row { justify-content: center; margin-top: 2.5rem; }
.hero__sub { font-size: clamp(1.2rem, 1.4vw, 1.5rem); color: var(--ink-2); line-height: 1.5; }
.latin-line {
  font-family: var(--display); font-weight: 400; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--accent); font-size: 0.78rem;
}

/* Variant B — donkere drager */
.hero--dark { background: var(--band-bg); color: var(--band-ink); text-align: center; padding-block: clamp(5rem, 12vw, 9rem); }
.hero--dark .display, .hero--dark h1 { color: var(--band-ink); }
.hero--dark .hero__sub { color: var(--band-ink-soft); }
.hero--dark .mark { --mark-size: 88px; margin-inline: auto; }
.hero--dark .mark .ring { stroke: var(--aurum); }
.hero--dark .eyebrow, .hero--dark .latin-line { color: var(--aurum); }
.hero--dark .eyebrow { margin-top: 2rem; }
.hero--dark .display { margin-top: 1.4rem; }
.hero--dark .hero__sub { margin-top: 1.6rem; max-width: 620px; margin-inline: auto; }
.hero--dark .btn-row { justify-content: center; margin-top: 2.6rem; }
.hero--dark .ornament.center { margin-top: 2.6rem; }
.hero--dark .ornament::before, .hero--dark .ornament::after { background: linear-gradient(90deg, transparent, var(--aurum), transparent); }
/* Leesbare ghost-knop op donkere drager (hero B + contact) */
.hero--dark .btn--ghost, .contact .btn--ghost { color: var(--band-ink); border-color: rgba(245,242,236,0.45); }
.hero--dark .btn--ghost:hover, .contact .btn--ghost:hover { background: var(--band-ink); color: var(--band-bg); border-color: var(--band-ink); }

/* Variant C — asymmetrisch / redactioneel */
.hero--split { padding-block: clamp(3.5rem, 8vw, 7rem); }
.hero--split .hero__grid { display: grid; grid-template-columns: 1fr; gap: clamp(2rem, 4vw, 3.5rem); align-items: center; }
.hero--split .hero__index {
  font-family: var(--display); font-weight: 700; font-size: clamp(4rem, 12vw, 9rem);
  color: transparent; -webkit-text-stroke: 1px var(--gold); line-height: 0.8; letter-spacing: 0.02em;
}
.hero--split .display { text-align: left; margin-top: 1.5rem; }
.hero--split .hero__sub { margin-top: 1.8rem; max-width: 30ch; }
.hero--split .btn-row { margin-top: 2.4rem; }
.hero--split .hero__aside { border-left: 1px solid var(--line); padding-left: clamp(1.5rem, 3vw, 2.5rem); }
.hero--split .hero__aside .meta { display: block; margin-bottom: 0.8rem; }
.vrule-label { font-family: var(--display); letter-spacing: 0.4em; text-transform: uppercase; color: var(--accent); font-size: 0.8rem; }
@media (min-width: 860px) { .hero--split .hero__grid { grid-template-columns: 1.5fr 1fr; } }

/* ---------- 10. Feature / value rows ---------- */
.split { display: grid; grid-template-columns: 1fr; gap: clamp(2.5rem, 5vw, 5rem); align-items: start; }
@media (min-width: 880px) { .split { grid-template-columns: 0.85fr 1.15fr; } }
.split--even { grid-template-columns: 1fr; }
@media (min-width: 880px) { .split--even { grid-template-columns: 1fr 1fr; } }

.pillars { display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (min-width: 760px) { .pillars { grid-template-columns: repeat(3, 1fr); } }
.pillar { background: var(--bg); padding: clamp(1.75rem, 3vw, 2.5rem); }
.pillar .pillar__num { font-family: var(--display); font-weight: 700; font-size: 1.05rem; color: var(--gold); letter-spacing: 0.1em; }
.pillar h3 { margin-top: 1rem; }
.pillar p { margin-top: 0.8rem; font-size: 1.02rem; }
.pillars2 { display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (min-width: 760px) { .pillars { grid-template-columns: repeat(3, 1fr); } }
/* ---------- 11. Diensten ---------- */
.service { display: grid; grid-template-columns: 1fr; gap: 1rem 2.5rem; padding-block: clamp(2.25rem, 4vw, 3.25rem); border-top: 1px solid var(--line); }
.service:last-child { border-bottom: 1px solid var(--line); }
@media (min-width: 820px) { .service { grid-template-columns: auto 1fr auto; align-items: baseline; } }
.service__num { font-family: var(--display); font-weight: 700; font-size: clamp(2.2rem, 4vw, 3.2rem); color: transparent; -webkit-text-stroke: 1px var(--accent); line-height: 0.9; }
.service__body { max-width: 60ch; }
.service__body h3 { margin-bottom: 0.7rem; }
.service__term { font-family: var(--label); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); white-space: nowrap; padding-top: 0.4rem; }

.steps { display: grid; grid-template-columns: 1fr; gap: 1.5rem; counter-reset: step; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step { position: relative; padding-top: 2.5rem; }
.step::before { counter-increment: step; content: counter(step, decimal-leading-zero); position: absolute; top: 0; left: 0; font-family: var(--display); font-weight: 700; font-size: 0.95rem; letter-spacing: 0.1em; color: var(--gold); }
.step h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.step p { font-size: 1rem; }
.step::after { content: ""; position: absolute; top: 0.55rem; left: 2.6rem; right: 0; height: 1px; background: var(--line); }
.steps .step:last-child::after { display: none; }

/* ---------- 12. Tijdlijn (over mij) ---------- */
.timeline { border-left: 1px solid var(--line); margin-left: 0.5rem; }
.tl-item { position: relative; padding: 0 0 2.5rem 2rem; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before { content: ""; position: absolute; left: -4.5px; top: 0.55rem; width: 8px; height: 8px; background: var(--gold); transform: rotate(45deg); }
.tl-item .meta { display: block; margin-bottom: 0.35rem; }
.tl-item h3 { font-size: 1.2rem; }
.tl-item .tl-org { font-style: italic; color: var(--accent); margin-top: 0.1rem; }
.tl-item p { margin-top: 0.6rem; font-size: 1.02rem; }

.wordlist { display: flex; flex-wrap: wrap; gap: 0.6rem 0; }
.wordlist li { font-family: var(--display); font-weight: 400; font-size: 1rem; letter-spacing: 0.06em; color: var(--ink); }
.wordlist li:not(:last-child)::after { content: "·"; color: var(--gold); margin: 0 0.85rem; }

.facts { display: grid; grid-template-columns: 1fr; }
.fact { display: flex; justify-content: space-between; gap: 1.5rem; padding: 0.95rem 0; border-top: 1px solid var(--line); }
.fact:last-child { border-bottom: 1px solid var(--line); }
.fact dt { font-family: var(--label); font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--body); }
.fact dd { font-family: var(--body-font); color: var(--ink); text-align: right; }

/* ---------- 13. Contact (donkere drager) ---------- */
.contact { background: var(--band-bg); color: var(--band-ink); border-top: 1px solid var(--band-line); }
.contact .eyebrow { color: var(--aurum); }
.contact h2 { color: var(--band-ink); }
.contact .contact__grid { display: grid; grid-template-columns: 1fr; gap: clamp(2.5rem, 5vw, 4.5rem); }
@media (min-width: 880px) { .contact .contact__grid { grid-template-columns: 1fr 1.1fr; } }
.contact .contact__intro p { color: var(--band-ink-soft); }
.contact a.inline { color: var(--aurum); }
.contact a.inline:hover { color: var(--band-ink); }

.contact__details { margin-top: 2rem; display: grid; gap: 0.9rem; }
.contact__details a, .contact__details span { font-family: var(--body-font); font-size: 1.15rem; color: var(--band-ink); text-decoration: none; display: inline-flex; align-items: center; gap: 0.7rem; }
.contact__details a:hover { color: var(--aurum); }
.contact__details .ic { color: var(--aurum); width: 1.1em; height: 1.1em; flex: 0 0 auto; }

.form { display: grid; gap: 1.5rem; }
.field { display: grid; gap: 0.5rem; }
.field label { font-family: var(--label); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--aurum); }
.field input, .field textarea {
  font-family: var(--body-font); font-size: 1.05rem; color: var(--band-ink);
  background: transparent; border: 0; border-bottom: 1px solid rgba(196,169,125,0.45);
  padding: 0.65rem 0.1rem; transition: border-color 0.3s ease;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(245,242,236,0.35); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--aurum); }
.field textarea { resize: vertical; min-height: 120px; }
.field-row { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 620px) { .field-row { grid-template-columns: 1fr 1fr; } }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.consent { display: flex; gap: 0.75rem; align-items: flex-start; }
.consent input { width: 18px; height: 18px; margin-top: 0.3rem; accent-color: var(--aurum); flex: 0 0 auto; }
.consent label { font-family: var(--body-font); font-size: 0.95rem; letter-spacing: 0; text-transform: none; color: var(--band-ink-soft); }
.consent a { color: var(--aurum); }

.form__status { font-family: var(--body-font); font-size: 1.05rem; min-height: 1.4em; }
.form__status.ok { color: var(--aurum); }
.form__status.err { color: #E0A98A; }
.form__status[hidden] { display: none; }

/* ---------- 14. Footer ---------- */
.site-footer { background: var(--band-bg-2); color: var(--band-ink-soft); padding-block: 3rem; border-top: 1px solid var(--band-line); }
.site-footer__inner { display: grid; grid-template-columns: 1fr; gap: 2rem; align-items: center; }
@media (min-width: 760px) { .site-footer__inner { grid-template-columns: auto 1fr auto; } }
.site-footer .brand__name { color: var(--band-ink); }
.site-footer .brand__sub { color: var(--aurum); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: center; }
.footer-nav a { font-family: var(--label); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--band-ink-soft); text-decoration: none; }
.footer-nav a:hover { color: var(--aurum); }
.footer-fine { font-family: var(--label); font-size: 0.72rem; letter-spacing: 0.06em; color: var(--band-ink-faint); text-align: center; }
@media (min-width: 760px) { .footer-fine { text-align: right; } }

/* ---------- 15. Juridische pagina ---------- */
.legal-toc { position: sticky; top: 100px; align-self: start; }
.legal-toc ul { display: grid; gap: 0.6rem; border-left: 1px solid var(--line); padding-left: 1.25rem; }
.legal-toc a { font-family: var(--label); font-size: 0.8rem; letter-spacing: 0.04em; color: var(--body); text-decoration: none; }
.legal-toc a:hover, .legal-toc a.active { color: var(--accent); }
.legal-layout { display: grid; grid-template-columns: 1fr; gap: clamp(2rem,5vw,4rem); }
@media (min-width: 920px) { .legal-layout { grid-template-columns: 230px 1fr; } }
.legal-body h2 { font-size: clamp(1.5rem, 2.4vw, 2.1rem); scroll-margin-top: 110px; margin-top: 3rem; }
.legal-body h2:first-child { margin-top: 0; }
.legal-body h3 { font-size: 1.2rem; margin-top: 1.8rem; }
.legal-body h4 { font-size: 1.02rem; font-family: var(--display); letter-spacing: 0.04em; margin-top: 1.4rem; color: var(--accent); }
.legal-body p, .legal-body li { font-size: 1.05rem; }
.legal-body ul.bullets { list-style: none; display: grid; gap: 0.5rem; margin-top: 0.8rem; }
.legal-body ul.bullets li { position: relative; padding-left: 1.4rem; }
.legal-body ul.bullets li::before { content: ""; position: absolute; left: 0; top: 0.65em; width: 6px; height: 6px; background: var(--gold); transform: rotate(45deg); }
.legal-body .art { margin-top: 2.2rem; }
.legal-body .art p { margin-top: 0.6rem; }
.legal-note { background: var(--surface-strong); border-left: 2px solid var(--gold); padding: 1.1rem 1.4rem; font-style: italic; color: var(--accent); margin-top: 1.5rem; }
.placeholder { background: rgba(196,169,125,0.18); color: var(--accent); padding: 0.05em 0.4em; border-radius: 2px; font-style: normal; }

/* ---------- 16. Page intro ---------- */
.page-hero { padding-block: clamp(3.5rem, 7vw, 6rem) clamp(2rem, 4vw, 3.5rem); }
.page-hero .eyebrow { margin-bottom: 1.2rem; }
.page-hero .display { font-size: clamp(2.4rem, 5.5vw, 4.25rem); }
.page-hero .lead { margin-top: 1.6rem; max-width: 680px; }

/* ---------- 17. Reveal-animatie ---------- */
@media (prefers-reduced-motion: no-preference) {
  [data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity 0.8s ease, transform 0.8s ease; }
  [data-reveal].in { opacity: 1; transform: none; }
}

/* ---------- 18. Responsive nav ---------- */
@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav {
    position: fixed; inset: 78px 0 auto 0; flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: 0.5rem var(--gutter) 1.5rem; transform: translateY(-130%); transition: transform 0.4s ease; z-index: 49;
  }
  .nav.open { transform: translateY(0); }
  .nav a { width: 100%; padding: 0.9rem 0; border-bottom: 1px solid var(--line); font-size: 0.95rem; }
  .nav a:last-child { border-bottom: 0; }
  .nav a::after { display: none; }
  .fact { flex-direction: column; gap: 0.2rem; }
  .fact dd { text-align: left; }
}

/* Skip link */
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; z-index: 100; background: var(--ink); color: var(--bg); padding: 0.6rem 1rem; }