/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center;
  border-bottom: 1px solid transparent;
  transition: background .25s, border-color .25s;
}
.nav.is-scrolled {
  background: rgba(9, 12, 19, .82);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom-color: var(--line-soft);
}
.nav .container { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand .glyph {
  width: 28px; height: 28px; display: grid; place-items: center;
  border: 1px solid var(--gold); color: var(--gold);
  font-family: var(--mono); font-weight: 600; font-size: 14px;
}
.brand .wm { font-weight: 600; font-size: 14px; letter-spacing: .02em; }
.brand .wm b { color: var(--gold); font-weight: 600; }
.nav-links { display: flex; align-items: center; gap: 26px; list-style: none; }
.nav-links a:not(.btn) {
  font-size: var(--fs-small); color: var(--text-2);
  border-bottom: 1px solid transparent; padding-bottom: 2px;
}
.nav-links a:not(.btn):hover { color: var(--text); border-bottom-color: var(--gold); }

/* mobile navigation: hamburger + full-width slide-down panel (<900px) */
.nav-actions { display: none; align-items: center; gap: 10px; }
.nav-actions .nav-cta { padding: .55rem 1rem; font-size: var(--fs-micro); }
.nav-toggle {
  width: 44px; height: 44px; flex: none;
  display: none; place-content: center;
  background: transparent; border: 1px solid var(--line); border-radius: var(--radius);
  cursor: pointer;
}
.nav-toggle .bar {
  display: block; width: 18px; height: 2px; background: var(--gold);
  margin: 2.5px 0; transition: transform .2s, opacity .2s;
}
.nav.menu-open .nav-toggle .bar:nth-child(1) { transform: translateY(4.5px) rotate(45deg); }
.nav.menu-open .nav-toggle .bar:nth-child(2) { opacity: 0; }
.nav.menu-open .nav-toggle .bar:nth-child(3) { transform: translateY(-4.5px) rotate(-45deg); }
@media (max-width: 899px) {
  .nav-actions { display: flex; }
  .nav-toggle { display: grid; }
  .nav-site {
    position: fixed; left: 0; right: 0; top: var(--nav-h); z-index: 99;
    background: rgba(15, 21, 33, .98);
    border-bottom: 1px solid var(--line);
    transform: translateY(-110%); visibility: hidden;
    transition: transform .25s ease, visibility .25s;
  }
  .nav.menu-open .nav-site { transform: none; visibility: visible; }
  .nav-links { flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--pad) 18px; }
  .nav-links li { border-top: 1px solid var(--line-soft); }
  .nav-links li:first-child { border-top: none; }
  .nav-links a:not(.btn) {
    display: block; padding: 14px 0; border-bottom: none;
    font-family: var(--mono); font-size: var(--fs-small);
    letter-spacing: .08em; text-transform: uppercase;
  }
  .nav-links .menu-cta { padding-top: 14px; border-top: 1px solid var(--line-soft); }
  .nav-links .menu-cta .btn { width: 100%; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) { .nav-site { transition: none; } .nav-toggle .bar { transition: none; } }
body.menu-locked { overflow: hidden; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: var(--fs-small); font-weight: 500;
  letter-spacing: .02em; padding: .8rem 1.5rem;
  border: 1px solid var(--gold); border-radius: var(--radius);
  cursor: pointer; position: relative; white-space: nowrap;
  transition: background .2s, color .2s, transform .15s;
  will-change: transform;
}
.btn-primary { background: var(--gold); color: #090C13; }
.btn-primary:hover { background: #F0C468; }
.btn-ghost { background: transparent; color: var(--gold); }
.btn-ghost:hover { background: var(--gold-soft); }
.btn .arrow { transition: transform .2s; }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- cards & grids ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); }
@media (max-width: 860px) { .grid-3 { grid-template-columns: 1fr; } }
.card { background: var(--panel); padding: var(--space-4) var(--space-3); position: relative; }
.card:hover { background: var(--panel-2); }
.card .card-tag {
  font-family: var(--mono); font-size: var(--fs-micro); letter-spacing: .14em;
  text-transform: uppercase; display: block; margin-bottom: var(--space-2);
}
.card p { font-size: var(--fs-small); color: var(--text-2); max-width: none; }
.card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
  background: var(--card-accent, var(--gold)); opacity: .85;
}

/* ---------- stat tiles ---------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); margin-top: var(--space-4); }
@media (max-width: 720px) { .stats { grid-template-columns: 1fr; } }
.stat { background: var(--panel); padding: var(--space-3); }
.stat .num { font-family: var(--mono); font-size: 2rem; font-weight: 600; color: var(--gold); line-height: 1.1; }
.stat .lbl { font-size: var(--fs-small); color: var(--text-2); margin-top: 6px; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden;
  border-top: 1px solid var(--line-soft);
  padding: var(--space-6) 0; text-align: center;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, transparent 20%, var(--gold-soft) 50%, transparent 80%);
  transform: translateX(-100%);
}
.cta-band.gold-sweep::before { transform: translateX(0); transition: transform 1.2s ease; }
.cta-band h2 { margin: 0 auto var(--space-2); }
.cta-band .reassure { font-family: var(--mono); font-size: var(--fs-small); color: var(--text-3); margin: var(--space-3) auto 0; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line-soft); padding: var(--space-5) 0 var(--space-4); }
.footer-grid { display: flex; flex-wrap: wrap; gap: var(--space-4); justify-content: space-between; }
.footer h3 { font-family: var(--mono); font-size: var(--fs-micro); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.footer ul { list-style: none; }
.footer li { margin-top: 10px; }
.footer a { font-size: var(--fs-small); color: var(--text-2); border-bottom: none; }
.footer a:hover { color: var(--gold); }
.footer .tagline { font-size: var(--fs-small); color: var(--text-2); max-width: 32ch; margin-top: 12px; }
.stat .num .unit { font-size: 1rem; color: var(--text-2); font-weight: 400; }
.consent-row.has-error label, .field.has-error .consent-row label { color: var(--coral); }
.footer .colophon {
  margin-top: var(--space-4); padding-top: var(--space-3);
  border-top: 1px solid var(--line-soft);
  font-family: var(--mono); font-size: var(--fs-micro); color: var(--text-3);
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
}

/* ---------- forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
@media (max-width: 720px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-family: var(--mono); font-size: var(--fs-micro); letter-spacing: .1em; text-transform: uppercase; color: var(--text-2); }
.field label .req { color: var(--coral); }
.field input, .field select, .field textarea {
  background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius);
  color: var(--text); font-family: var(--sans); font-size: var(--fs-body);
  padding: .8rem .9rem; width: 100%;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold); outline: none; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--coral); }
.field .error { font-size: var(--fs-micro); font-family: var(--mono); color: var(--coral); display: none; }
.field.has-error .error { display: block; }
.consent-row { grid-column: 1 / -1; display: flex; gap: 12px; align-items: flex-start; }
.consent-row input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--gold); flex: none; }
.consent-row label { font-size: var(--fs-small); color: var(--text-2); text-transform: none; letter-spacing: 0; font-family: var(--sans); }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.form-status { margin-top: var(--space-3); padding: var(--space-3); border: 1px solid var(--line); background: var(--panel); }
.form-status.ok { border-color: rgba(54, 200, 160, .4); background: var(--teal-soft); }
.form-status.fail { border-color: rgba(231, 106, 92, .4); background: var(--coral-soft); }

/* ---------- panels & misc ---------- */
.panel {
  display: flex; gap: 13px; padding: 15px 18px;
  background: var(--gold-soft); border: 1px solid rgba(230, 178, 76, .3);
  margin: var(--space-3) 0;
}
.panel p { margin: 0; font-size: var(--fs-small); color: #D2DAE8; max-width: none; }

.breadcrumb { font-family: var(--mono); font-size: var(--fs-micro); letter-spacing: .08em; color: var(--text-3); margin-bottom: var(--space-3); }
.breadcrumb a { color: var(--text-3); }
.breadcrumb a:hover { color: var(--gold); }

/* ---------- consent banner ---------- */
.consent-banner {
  position: fixed; z-index: 150; left: 16px; right: 16px; bottom: 16px;
  max-width: 520px; margin: 0 auto;
  background: var(--panel-2); border: 1px solid var(--line);
  padding: var(--space-3); box-shadow: 0 12px 40px rgba(0, 0, 0, .5);
}
.consent-banner p { font-size: var(--fs-small); color: var(--text-2); max-width: none; }
.consent-actions { display: flex; gap: 10px; margin-top: var(--space-2); }
.consent-actions .btn { padding: .55rem 1.1rem; font-size: var(--fs-micro); }

/* ---------- article ---------- */
.article-head { padding-top: calc(var(--nav-h) + var(--space-5)); }
/* centered reading column: page background + breadcrumb bar stay wide; only the
   article column narrows (privacy + insights articles carry article-body) */
article.article-body { max-width: calc(72ch + 2 * var(--pad)); }
.crumb-bar { padding-top: calc(var(--nav-h) + var(--space-4)); }
.crumb-bar .breadcrumb { margin-bottom: 0; }
.crumb-bar + article.article-body { padding-top: var(--space-4); }
.article-meta { font-family: var(--mono); font-size: var(--fs-micro); letter-spacing: .08em; color: var(--text-3); display: flex; gap: 16px; margin-top: var(--space-2); }
.article-body { padding: var(--space-5) 0 var(--space-6); }
.article-body h2 { font-size: 1.45rem; margin-top: var(--space-4); }
.article-body p { max-width: 68ch; }
.article-body .article-note { font-family: var(--mono); font-size: var(--fs-micro); color: var(--text-3); border-left: 2px solid var(--gold); padding-left: 14px; margin: var(--space-3) 0; }
.progress-bar {
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 120;
  background: var(--gold); transform-origin: 0 50%; transform: scaleX(0);
}
.article-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); }
@media (max-width: 860px) { .article-cards { grid-template-columns: 1fr; } }
.article-cards .card h3 { margin-top: var(--space-1); }
.article-cards .card .read { font-family: var(--mono); font-size: var(--fs-micro); color: var(--gold); display: inline-block; margin-top: var(--space-2); }

/* ---------- 404 ---------- */
.notfound { min-height: 100vh; display: grid; place-items: center; text-align: center; padding: var(--space-5) 24px; }
.notfound .code { font-family: var(--mono); font-size: clamp(4rem, 12vw, 8rem); color: var(--gold); font-weight: 600; line-height: 1; }
