/* =========================================================================
   sections.css — marketing page section primitives (hero, section rhythm,
   card grid, FAQ, tag list, CTA). Semantic tokens only. Layer: components.
   ========================================================================= */
@layer components {
  /* Hero — split layout (content + photo). The photo is treated through ONE brand
     grade defined here (layout-level), so any swapped photo reads as NIS2GO with no
     per-image CSS. Headline sits in the content column with generous negative space. */
  .hero {
    padding-block: clamp(var(--space-7), 6vw, var(--space-10));
    border-bottom: 1px solid var(--color-border);
  }
  .hero__inner { display: grid; gap: var(--space-7); align-items: center; }
  @media (min-width: 56rem) {
    .hero__inner { grid-template-columns: 1.05fr 0.95fr; gap: var(--space-8); }
  }
  .hero__content { max-width: 42rem; }
  .hero__title {
    font-size: var(--text-3xl);
    margin-block: var(--space-3) var(--space-4);
    max-width: 18ch;
  }
  .hero__lede { font-size: var(--text-md); }
  .hero__points {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2) var(--space-5);
    margin-top: var(--space-5);
    color: var(--color-text-muted);
  }
  .hero__points li { display: flex; align-items: center; gap: var(--space-2); }
  .hero__points li::before {
    content: '';
    width: .5rem; height: .5rem; border-radius: 50%;
    background: var(--color-accent);
  }

  .hero__media {
    position: relative;
    margin: 0;
    border-radius: var(--radius-card);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
  }
  .hero__img {
    display: block;
    width: 100%;
    height: 100%;
    max-height: 34rem;
    object-fit: cover;
    object-position: 50% 35%;
  }
  /* The photo reads CRISP — only a faint bottom scrim keeps the credit legible.
     Still layout-level, so any swapped photo inherits it with no per-image CSS. */
  .hero__media::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, transparent 76%, rgb(20 16 10 / .26));
  }
  .hero__credit {
    position: absolute;
    inset-block-end: var(--space-2);
    inset-inline-end: var(--space-2);
    font-size: .72rem;
    color: rgb(255 255 255 / .82);
    background: rgb(0 0 0 / .34);
    padding: 2px var(--space-2);
    border-radius: var(--radius-pill);
    backdrop-filter: blur(2px);
  }

  /* Section rhythm */
  .section { padding-block: var(--space-section); border-bottom: 1px solid var(--color-border); }
  .section:last-of-type { border-bottom: 0; }
  .section__head { max-width: var(--width-prose); margin-bottom: var(--space-6); }
  .section__heading { font-size: var(--text-xl); margin-block: var(--space-2); }
  .section__intro { margin-top: var(--space-3); }

  /* Card grid */
  .card-grid {
    display: grid;
    gap: var(--space-4);
    grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  }
  .card {
    padding: var(--space-6);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    transition:
      box-shadow var(--dur-3) var(--ease-standard),
      transform var(--dur-3) var(--ease-standard);
  }
  .card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
  /* Whole-card link: a real <a> styled as the card, so click/tap/keyboard all work
     with no JS. Flex column pins the affordance cue to the bottom for equal-height
     rows. */
  .card--link {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
  }
  .card--link:hover { border-color: var(--color-accent); }
  .card--link:focus-visible { outline: 2px solid var(--color-ring); outline-offset: 2px; }
  .card__cue {
    margin-top: auto;
    padding-top: var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    color: var(--color-accent);
  }
  /* Engagement path ("Fünf Pakete, ein Pfad"): an explicit 1 → 3 → 5 column ladder
     that skips the widow-producing 2- and 4-column states, so the five steps are a
     single horizontal path on desktop, a balanced 3+2 on tablet, and a vertical path
     on mobile — never a stranded lone card. */
  .card-grid--path { grid-template-columns: 1fr; }
  @media (min-width: 48rem) {
    .card-grid--path { grid-template-columns: repeat(3, 1fr); }
  }
  @media (min-width: 64rem) {
    .card-grid--path { grid-template-columns: repeat(5, 1fr); }
  }
  .card__meta {
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    letter-spacing: .04em;
    color: var(--color-accent);
    margin-bottom: var(--space-3);
  }
  .card__title { font-size: var(--text-lg); margin-bottom: var(--space-3); }
  .card__body { color: var(--color-text-muted); }

  /* Tag list (sectors) */
  .tag-list { display: flex; flex-wrap: wrap; gap: var(--space-2); }
  .tag-list li {
    padding: var(--space-2) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    background: var(--color-surface);
    color: var(--color-text);
  }

  /* FAQ */
  .faq { display: grid; gap: var(--space-2); max-width: var(--width-prose); }
  .faq__item { border: 1px solid var(--color-border); border-radius: var(--radius-control); background: var(--color-surface); }
  .faq__q {
    cursor: pointer;
    padding: var(--space-4);
    font-weight: var(--weight-semibold);
    color: var(--color-text-strong);
    list-style: none;
  }
  .faq__q::-webkit-details-marker { display: none; }
  .faq__q::after { content: ' +'; float: inline-end; color: var(--color-text-muted); }
  .faq__item[open] .faq__q::after { content: ' –'; }
  .faq__q:focus-visible { outline: 2px solid var(--color-ring); outline-offset: 2px; }
  .faq__a { padding: 0 var(--space-4) var(--space-4); color: var(--color-text-muted); }

  /* Account activity timeline (Kontoaktivität) — action label + localized time */
  .audit { display: grid; gap: var(--space-2); max-width: var(--width-prose); }
  .audit__item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--space-4);
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-control);
    background: var(--color-surface);
  }
  .audit__action { font-weight: var(--weight-semibold); color: var(--color-text-strong); }
  .audit__time { color: var(--color-text-muted); font-size: var(--text-sm); white-space: nowrap; }

  /* Closing CTA */
  .cta-block { text-align: center; }
  .cta-block .lede { margin-inline: auto; }
  .cta-block .page-cta { justify-content: center; }

  /* Bullet list (package columns, prose) */
  .bullets { display: grid; gap: var(--space-2); padding-inline-start: 1.1em; }
  .bullets li { color: var(--color-text-muted); }
  .bullets li::marker { color: var(--color-accent); }

  /* Engagement ladder — rich package cards */
  .package-list { display: grid; gap: var(--space-5); }
  .package {
    /* Clear the sticky header (~69px) when reached via a #deep-link anchor, with
       breathing room above the card. */
    scroll-margin-top: calc(var(--space-9) + var(--space-5));
    padding: var(--space-6);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
  }
  .package__head { max-width: var(--width-prose); }
  .package__meta {
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    letter-spacing: .04em;
    color: var(--color-accent);
    margin-bottom: var(--space-2);
  }
  .package__title { font-size: var(--text-lg); margin-bottom: var(--space-2); }
  .package__summary { color: var(--color-text-muted); }
  .package__cols {
    display: grid;
    gap: var(--space-4) var(--space-6);
    margin-top: var(--space-5);
  }
  @media (min-width: 40rem) {
    .package__cols { grid-template-columns: 1fr 1fr; }
  }
  .package__label {
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    color: var(--color-text-strong);
    margin-bottom: var(--space-2);
  }
  .package__audience {
    margin-top: var(--space-5);
    color: var(--color-text-muted);
    font-size: var(--text-sm);
  }
  .package__audience-label { color: var(--color-text-strong); font-weight: var(--weight-semibold); }
  .package__cta { margin-top: var(--space-5); }

  /* =======================================================================
     Wissen — blog index (category filter chips, post cards) + article prose.
     ======================================================================= */
  .wissen-filter {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
  }
  .wissen-filter__chip {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    text-decoration: none;
    transition:
      border-color var(--dur-2) var(--ease-standard),
      color var(--dur-2) var(--ease-standard);
  }
  .wissen-filter__chip:hover { color: var(--color-text); border-color: var(--color-border-strong); }
  .wissen-filter__chip.is-active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-on-accent);
    font-weight: var(--weight-semibold);
  }

  .post-list { display: grid; gap: var(--space-5); }
  @media (min-width: 48rem) {
    .post-list { grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr)); }
  }
  .post-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-6);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
  }
  .post-card__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin: 0;
  }
  .post-card__cat { color: var(--color-accent); font-weight: var(--weight-semibold); letter-spacing: .03em; }
  .post-card__title { font-size: var(--text-lg); margin: 0; }
  .post-card__title a { color: var(--color-text-strong); text-decoration: none; }
  .post-card__title a:hover { color: var(--color-accent); }
  .post-card__summary { color: var(--color-text-muted); margin: 0; }

  /* Article — header + Markdown-rendered prose body; constrained measure. */
  .post-header { max-width: var(--width-prose); margin-bottom: var(--space-7); }
  .post-title { font-size: var(--text-2xl); margin-block: var(--space-3); max-width: 24ch; }
  .post-meta { color: var(--color-text-muted); font-size: var(--text-sm); }

  /* Auto table of contents — contained nav at the top of a long guide. Native
     #fragment links + CSS classes only (no JS, no inline style → strict CSP). */
  .toc {
    max-width: var(--width-prose);
    margin-top: var(--space-6);
    padding: var(--space-5) var(--space-6);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
  }
  .toc__title {
    margin: 0 0 var(--space-3);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: .05em;
    font-weight: var(--weight-semibold);
    color: var(--color-text-muted);
  }
  .toc ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-2); }
  .toc ul ul { margin-top: var(--space-2); padding-left: var(--space-4); }
  .toc a { color: var(--color-link); text-decoration: none; }
  .toc a:hover, .toc a:focus-visible { text-decoration: underline; }

  .prose {
    max-width: var(--width-prose);
    line-height: var(--leading-normal);
    color: var(--color-text);
  }
  .prose > * + * { margin-top: var(--space-4); }
  .prose h2 { font-size: var(--text-xl); margin-top: var(--space-7); }
  .prose h3 { font-size: var(--text-lg); margin-top: var(--space-6); }
  .prose ul, .prose ol { padding-left: var(--space-6); display: grid; gap: var(--space-2); }
  .prose a { color: var(--color-link); }
  .prose strong { color: var(--color-text-strong); font-weight: var(--weight-semibold); }
  .prose code {
    font-family: var(--font-mono);
    font-size: .9em;
    padding: .1em .35em;
    background: var(--color-surface-2);
    border-radius: var(--radius-sm);
  }
  .prose pre {
    padding: var(--space-4);
    background: var(--color-surface-2);
    border-radius: var(--radius-md);
    overflow-x: auto;
  }
  .prose pre code { padding: 0; background: none; }
  .prose blockquote {
    margin: 0;
    padding: var(--space-4) var(--space-5);
    border-left: 3px solid var(--color-accent);
    background: var(--color-surface);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    color: var(--color-text-muted);
  }
  .prose blockquote p { margin: 0; }
  .prose hr {
    border: 0;
    border-top: 1px solid var(--color-border);
    margin-block: var(--space-6);
  }

  /* Tables — semantic, scrollable on narrow viewports; alignment via classes. */
  .prose .table-wrap { overflow-x: auto; }
  .prose table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
  }
  .prose th,
  .prose td {
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-border);
    text-align: left;
    vertical-align: top;
  }
  .prose thead th {
    background: var(--color-surface-2);
    color: var(--color-text-strong);
    font-weight: var(--weight-semibold);
  }
  .prose tbody tr:nth-child(even) { background: var(--color-surface); }
  .prose .md-left { text-align: left; }
  .prose .md-center { text-align: center; }
  .prose .md-right { text-align: right; }

  /* Heading permalinks — subtle, revealed on hover/focus, keyboard-reachable. The
     scroll-margin clears the sticky header (~69px) when a heading is reached via a
     ToC link or its own #permalink, matching the engagement-ladder deep-link. */
  .prose :is(h2, h3, h4) {
    position: relative;
    scroll-margin-top: calc(var(--space-9) + var(--space-5));
  }
  .heading-anchor {
    margin-left: var(--space-2);
    color: var(--color-text-muted);
    text-decoration: none;
    opacity: 0;
    transition: opacity 120ms ease-in-out;
  }
  .prose :is(h2, h3, h4):hover .heading-anchor,
  .prose :is(h2, h3, h4):focus-within .heading-anchor,
  .heading-anchor:focus-visible { opacity: 1; }
  .heading-anchor:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
  }

  .related {
    margin-top: var(--space-9);
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-7);
  }

  /* Kontakt — the first form on the site: form + a direct-channels aside. */
  contact-form { display: block; } /* the PE wrapper is an unknown element w/o JS */
  .contact-layout { display: grid; gap: var(--space-7); }
  @media (min-width: 56rem) {
    .contact-layout {
      grid-template-columns: 1.4fr 0.9fr;
      gap: var(--space-8);
      align-items: start;
    }
  }
  .contact-form__heading { font-size: var(--text-xl); margin-bottom: var(--space-5); }
  .form-grid { display: grid; gap: var(--space-5); }
  @media (min-width: 36rem) {
    .form-grid { grid-template-columns: 1fr 1fr; }
    .field--full { grid-column: 1 / -1; }
  }
  .field { display: grid; gap: var(--space-2); }
  .field__label { font-weight: var(--weight-medium); color: var(--color-text-strong); }
  .field__opt { font-weight: var(--weight-regular); color: var(--color-text-muted); }
  .field__input {
    font: inherit;
    width: 100%;
    padding: var(--space-3);
    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-control);
    transition: border-color var(--dur-2) var(--ease-standard);
  }
  .field__input::placeholder { color: var(--color-text-muted); }
  .field__input:hover { border-color: var(--color-accent); }
  .field__input:focus-visible {
    outline: 2px solid var(--color-ring);
    outline-offset: 1px;
    border-color: var(--color-ring);
  }
  .field__textarea { resize: vertical; min-height: 8rem; }
  .field__input[aria-invalid='true'] { border-color: var(--color-danger); }
  .field__error { color: var(--color-danger); font-size: var(--text-sm); }
  .contact-form__consent {
    margin-top: var(--space-4);
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    max-width: var(--width-prose);
  }
  .contact-form__consent a { color: var(--color-link); }
  /* Honeypot: visually + a11y hidden, present for bots that fill every field. */
  .contact-form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

  .form-status { border-radius: var(--radius-card); padding: var(--space-5); }
  .form-status--ok { background: var(--color-success-bg); border: 1px solid var(--color-success); }
  .form-status__heading { font-size: var(--text-lg); margin-bottom: var(--space-2); color: var(--color-text-strong); }
  .form-status--error {
    background: var(--color-danger-bg);
    border: 1px solid var(--color-danger);
    color: var(--color-text-strong);
    margin-bottom: var(--space-5);
  }

  .contact-layout__aside { display: grid; gap: var(--space-7); align-content: start; }
  @media (min-width: 56rem) {
    .contact-layout__aside {
      padding: var(--space-6);
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-card);
    }
  }
  .contact-channels__list { display: grid; gap: var(--space-3); margin-top: var(--space-3); }
  .contact-channels__list li { display: grid; gap: 2px; }
  .contact-channels__k { color: var(--color-text-muted); font-size: var(--text-sm); }
  .contact-channels__list a { color: var(--color-link); font-weight: var(--weight-medium); }
  .contact-expect .bullets { margin-top: var(--space-3); }

  .field__check {
    display: flex;
    gap: var(--space-2);
    align-items: flex-start;
    margin-top: var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    font-weight: var(--weight-regular);
  }
  .field__check input { margin-top: 0.2em; flex: 0 0 auto; }

  /* NIS2 Quick Check — form (reuses .field/.form-grid) + result report. */
  .qc-form__note {
    margin-top: var(--space-4);
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    max-width: var(--width-prose);
  }
  .qc-form__note a { color: var(--color-link); }
  .field__row { display: flex; gap: var(--space-2); }
  .field__row .field__input { min-width: 0; }
  .field__suffix { flex: 0 0 6rem; }
  /* select uses the shared .field__input box; give it room for the native arrow */
  select.field__input { padding-right: var(--space-5); }

  .qc-badge {
    display: inline-flex;
    flex-wrap: wrap;
    gap: var(--space-2) var(--space-5);
    padding: var(--space-3) var(--space-5);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-card);
    background: var(--color-surface);
  }
  .qc-badge strong { color: var(--color-text-strong); font-weight: var(--weight-semibold); }
  .qc-badge--unclear { border-left: 4px solid var(--color-warning); }
  .qc-badge--out-of-scope { border-left: 4px solid var(--color-success); }
  .qc-badge--in-scope { border-left: 4px solid var(--color-accent); }

  .qc-observations { display: grid; gap: var(--space-5); max-width: var(--width-prose); }
  .qc-observations li {
    display: grid;
    gap: var(--space-2);
    padding-left: var(--space-4);
    border-left: 2px solid var(--color-border);
  }
  .qc-observations p { color: var(--color-text-muted); }
  .qc-tl { color: var(--color-text-strong); font-weight: var(--weight-semibold); }
  .qc-actions {
    display: grid;
    gap: var(--space-3);
    max-width: var(--width-prose);
    padding-left: 1.3em;
  }
  .qc-actions li { color: var(--color-text-muted); }
  .qc-actions li::marker { color: var(--color-accent); font-weight: var(--weight-semibold); }
  .qc-email { margin-top: var(--space-3); font-size: var(--text-sm); }
  .qc-email--sent { color: var(--color-success); }
  .qc-email--failed { color: var(--color-warning); }

  /* Turnstile captcha widget spacing */
  .qc-captcha { margin-block: var(--space-4); }

  /* "Report is being generated" state (async PRG result page; meta-refresh reloads it) */
  .qc-generating {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-text-muted);
  }
  .qc-spinner {
    flex: none;
    width: 1.5rem;
    height: 1.5rem;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: qc-spin 0.8s linear infinite;
  }
  @keyframes qc-spin { to { transform: rotate(360deg); } }
  @media (prefers-reduced-motion: reduce) {
    .qc-spinner { animation-duration: 2.4s; }
    .card { transition: none; }
    .card:hover { transform: none; }
  }
}
