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

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.08;
}

h1 { font-size: var(--text-hero); font-weight: 300; }
h2 { font-size: var(--text-3xl); font-weight: 400; }
h3 { font-size: var(--text-2xl); font-weight: 400; }
h4 { font-size: var(--text-xl); font-weight: 500; }

html.theme-nordic h1 { font-weight: 400; }

p, li { color: var(--ink-2); line-height: 1.7; }
a { color: var(--link-color); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--link-hover); }
img { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }

.text-muted { color: var(--ink-muted); }
.muted-sm { color: var(--ink-muted); font-size: var(--text-sm); }
.eyebrow {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: var(--section-label-spacing);
  text-transform: var(--section-label-transform);
  color: var(--accent);
  display: block;
  margin-bottom: 0.6rem;
}

.seo-breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.25rem 0 1rem;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--ink-muted);
}

html.theme-nordic .seo-breadcrumbs {
  justify-content: center;
}

.seo-breadcrumbs a {
  color: var(--ink-muted);
}

.seo-breadcrumbs a:hover {
  color: var(--accent);
}

.seo-breadcrumb-sep {
  opacity: 0.75;
}

.section-rule {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1.25rem;
}

.section-rule::before,
.section-rule::after {
  content: "";
  height: 1px;
  background: var(--border);
}

.section-rule::before {
  width: 2rem;
  background: var(--ink);
  flex-shrink: 0;
}

html.theme-nordic .section-rule::before { display: none; }
.section-rule::after { flex: 1; }

.section-rule-label {
  margin: 0;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: var(--section-label-spacing);
  text-transform: var(--section-label-transform);
  color: var(--ink-muted);
  white-space: nowrap;
}

.site-nav {
  background: var(--nav-bg);
  height: var(--nav-height);
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--nav-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 0.75rem;
  z-index: 2000;
  transform: translateY(-160%);
  padding: 0.65rem 0.9rem;
  background: var(--ink);
  color: var(--bg);
  border-radius: var(--radius-sm);
}

.skip-link:focus { transform: translateY(0); }

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

:where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.nav-menu {
  display: flex;
  flex: 1;
  min-width: 0;
}

.mobile-nav-toggle { display: none; }

.nav-inner {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: stretch;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-right: 1.5rem;
  border-right: 1px solid var(--nav-border);
}

.nav-brand-psi {
  font-family: var(--font-display-sc);
  font-size: 22px;
  color: var(--nav-text-active);
  line-height: 1;
}

html.theme-nordic .nav-brand-psi {
  width: 28px;
  height: 28px;
  background: var(--accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-family: var(--font-display);
}

.nav-brand-name {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--nav-text);
}

html.theme-nordic .nav-brand-name {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
}

.nav-links {
  display: flex;
  align-items: stretch;
  margin-left: 1.5rem;
}

.nav-link {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--nav-text);
  padding: 0 1rem;
  display: flex;
  align-items: center;
  border-right: 1px solid var(--nav-border);
  border-bottom: 2px solid transparent;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}

html.theme-nordic .nav-link {
  text-transform: none;
  letter-spacing: 0;
  font-size: 13px;
  border-right: none;
}

.nav-link:hover { color: var(--nav-text-active); }
.nav-link.active {
  color: var(--nav-text-active);
  background: var(--nav-active-bg);
}

html.theme-nordic .nav-link.active {
  background: transparent;
  border-bottom-color: var(--accent);
}

.nav-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  border-left: 1px solid var(--nav-border);
  padding-left: 1.5rem;
  color: var(--nav-text);
}

.nav-avatar {
  width: 24px;
  height: 24px;
  background: var(--accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display-sc);
  font-size: 11px;
}

html.theme-nordic .nav-avatar { border-radius: 50%; }

.theme-toggle {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  padding: 5px 12px;
  background: none;
  border: 1px solid var(--nav-border);
  color: var(--nav-text);
  cursor: pointer;
  border-radius: var(--radius-sm);
}

html.theme-nordic .theme-toggle {
  border-color: var(--border);
  color: var(--ink-muted);
  border-radius: var(--radius-pill);
}

.page-wrap {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 0 2rem;
  flex: 1;
}

html.theme-nordic .page-wrap { padding: 0 2.5rem; }
.page-wrap.narrow { max-width: 820px; }

.hero-band {
  background: var(--nav-bg);
  padding: 4.5rem 2rem 3.5rem;
}

html.theme-nordic .hero-band {
  background: var(--ink);
  padding: 5rem 2.5rem;
  text-align: center;
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 300;
  line-height: 1.02;
  color: var(--bg);
}

html.theme-nordic .hero-title { font-weight: 400; }

html.theme-nordic-dark .hero-band,
html.theme-archival-dark .hero-band { text-align: center; }

html.theme-nordic-dark .hero-title,
html.theme-archival-dark .hero-title { color: var(--ink); }

.hero-sub {
  font-size: var(--text-md);
  color: rgba(245, 240, 232, 0.5);
  margin-top: 1rem;
}

.card {
  background: var(--card-bg);
  border: var(--card-border);
  border-radius: var(--radius-lg);
  padding: var(--card-padding);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  transition: background 0.15s, box-shadow 0.15s, border-color 0.15s;
}

.card:hover {
  background: var(--card-bg-hover);
  box-shadow: var(--shadow-md);
}

html.theme-nordic .card:hover { border-color: var(--accent-2); }

.card-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--ink);
}

.card-desc {
  color: var(--ink-muted);
  flex: 1;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

html.theme-nordic .btn {
  border-radius: var(--radius-pill);
  text-transform: none;
  letter-spacing: 0;
  font-size: 14px;
  font-family: var(--font-body);
  font-weight: 500;
  padding: 10px 22px;
}

.btn-primary {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
}

.btn-primary:hover { background: var(--btn-primary-hover-bg); color: var(--btn-primary-text); }

.btn-ghost {
  background: none;
  border: var(--btn-ghost-border);
  color: var(--btn-ghost-text);
}

.btn-ghost:hover {
  border: var(--btn-ghost-hover-border);
  color: var(--btn-ghost-hover-text);
}

.btn-open {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  width: 100%;
  margin-top: auto;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  border: var(--tag-neutral-border);
  background: var(--tag-neutral-bg);
  color: var(--tag-neutral-text);
}

.tag.converted {
  background: var(--tag-converted-bg);
  color: var(--tag-converted-text);
  border: var(--tag-converted-border);
}

.tag.warn {
  background: var(--warn-dim);
  color: var(--warn);
  border: 1px solid var(--warn);
}

.tag.ok {
  background: var(--ok-dim);
  color: var(--ok);
  border: 1px solid var(--ok);
}

.tag.info {
  background: var(--info-dim);
  color: var(--info);
  border: 1px solid var(--info);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="search"],
textarea,
select {
  font-family: var(--font-ui);
  font-size: var(--text-base);
  background: var(--input-bg);
  border: var(--input-border);
  border-radius: var(--radius-sm);
  color: var(--input-text);
  padding: 9px 14px;
  width: 100%;
  outline: none;
}

html.theme-nordic input[type="text"],
html.theme-nordic input[type="email"],
html.theme-nordic input[type="password"],
html.theme-nordic input[type="number"],
html.theme-nordic input[type="date"],
html.theme-nordic input[type="search"],
html.theme-nordic textarea,
html.theme-nordic select {
  border-radius: var(--radius-md);
  font-family: var(--font-body);
}

input:focus,
textarea:focus,
select:focus { border: var(--input-border-focus); }

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

label {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  display: block;
  margin-bottom: 6px;
}

html.theme-nordic label {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink-2);
}

.progress-track { height: 3px; background: var(--border); }
.progress-fill { height: 100%; background: var(--accent); transition: width 0.3s ease; }

.flash-stack {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 1rem 2rem 0;
}

.flash {
  padding: 10px 1.25rem;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  border-left: 3px solid;
  margin-bottom: 1rem;
}

.flash.success,
.flash-success { background: var(--ok-dim); color: var(--ok); border-color: var(--ok); }
.flash.error,
.flash-error { background: var(--danger-dim); color: var(--danger); border-color: var(--danger); }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 2rem;
  display: flex;
  gap: 2rem;
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--ink-muted);
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}

.sh-consent-root {
  position: fixed;
  inset: 0;
  z-index: 1300;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
  background: rgba(0, 0, 0, 0.32);
}

.sh-consent-root[hidden] {
  display: none !important;
}

.sh-consent-banner {
  width: min(40rem, 100%);
  margin-left: auto;
  max-height: calc(100dvh - 2rem);
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--card-bg);
  border: var(--card-border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow-md);
  display: grid;
  gap: 0.9rem;
}

html.theme-archival .sh-consent-banner {
  border-radius: 0;
}

.sh-consent-copy {
  display: grid;
  gap: 0.35rem;
}

.sh-consent-kicker {
  margin: 0;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.sh-consent-title {
  margin: 0;
  font-size: var(--text-xl);
}

.sh-consent-text {
  margin: 0;
  color: var(--ink-muted);
  font-size: var(--text-sm);
}

.sh-consent-actions {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.sh-consent-actions-inline {
  padding-top: 0.4rem;
}

.sh-consent-panel {
  display: grid;
  gap: 0.75rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
}

.sh-consent-choice {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
}

.sh-consent-choice strong {
  display: block;
  color: var(--ink);
  margin-bottom: 0.15rem;
}

.sh-consent-choice p {
  margin: 0;
  color: var(--ink-muted);
  font-size: var(--text-sm);
}

.sh-consent-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  white-space: nowrap;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--ink);
}

.sh-consent-toggle input {
  width: auto;
  margin: 0;
}

.sh-consent-manage {
  position: fixed;
  left: 1rem;
  bottom: 1rem;
  z-index: 1200;
}

body.consent-modal-open { overflow: hidden; }
body.consent-modal-open .global-feedback-btn,
body.consent-modal-open .sh-consent-manage { visibility: hidden; }


.form-group { margin-bottom: 1.25rem; }

.content-stack { display: grid; gap: 1rem; }
.chip-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.modal-box {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  padding: 1.1rem;
}

html.theme-archival .modal-box { border-radius: 0; }

.hidden { display: none !important; }

@media (max-width: 720px) {
  .nav-inner,
  .page-wrap,
  html.theme-nordic .page-wrap,
  .hero-band,
  html.theme-nordic .hero-band,
  .site-footer { padding-left: 1rem; padding-right: 1rem; }

  .site-nav { height: auto; }
  .nav-inner {
    min-height: var(--nav-height);
    flex-wrap: wrap;
    align-items: center;
    gap: 0;
  }
  .nav-brand {
    min-height: var(--nav-height);
    border-right: 0;
  }
  .mobile-nav-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    margin-left: auto;
    min-height: 42px;
    padding: 0 0.75rem;
    border: 1px solid var(--border-2);
    border-radius: var(--radius-sm);
    background: var(--bg-elevated);
    color: var(--ink);
    font: inherit;
  }
  .nav-menu {
    display: none;
    flex: 0 0 100%;
    width: 100%;
    min-width: 0;
    padding: 0.5rem 0 1rem;
    border-top: 1px solid var(--nav-border);
  }
  .nav-menu[data-open="true"] {
    display: flex;
    flex-direction: column;
  }
  .nav-links,
  .nav-right {
    width: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .nav-link {
    width: 100%;
    min-height: 44px;
    padding: 0.65rem 0.25rem;
    border-right: 0;
    border-bottom: 1px solid var(--nav-border);
  }
  .nav-avatar { margin: 0.65rem 0; }
  .theme-switcher { margin-top: 0.65rem; }
  .site-footer { flex-direction: column; gap: 0.75rem; }
  .sh-consent-root {
    padding: max(0.75rem, env(safe-area-inset-top)) max(0.75rem, env(safe-area-inset-right)) max(0.75rem, env(safe-area-inset-bottom)) max(0.75rem, env(safe-area-inset-left));
  }
  .sh-consent-banner {
    width: 100%;
    margin-left: 0;
  }
  .sh-consent-actions,
  .sh-consent-choice {
    display: grid;
    grid-template-columns: 1fr;
  }
  .sh-consent-manage {
    left: 0.75rem;
    bottom: 0.75rem;
  }
}

.card,
.form-group,
input,
select,
textarea {
  min-width: 0;
  max-width: 100%;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}