/* WS IT-TECHNOLOGY — Domain-Sicherheits-Check (White-Label, Technik von Reineke Technik)
 * Brand palette derived from the WS IT-TECHNOLOGY logo:
 *   primary purple #5c2483, light purple #885ea4, azure accent #009fe3,
 *   gray #5a5a5a, light borders #e6e7e6.
 * Humanist sans stack, body weight 300 / strong 700 — clean corporate look.
 * NB: --rt-red is kept as the brand token name but now holds WS-IT purple.
 */

:root {
  --rt-red: #5c2483; /* WS IT-TECHNOLOGY purple (primary brand) */
  --rt-red-dark: #3f1860;
  --rt-red-soft: #f3eef9;
  --rt-accent: #009fe3; /* WS IT-TECHNOLOGY azure (spark accent) */
  --rt-black: #000000;
  --rt-ink: #1a1a1a;
  --rt-gray: #5a5a5a;
  --rt-gray-mid: #949494;
  --rt-gray-light: #c8c8c8;
  --rt-border: #e6e7e6;
  --rt-bg: #ffffff;
  --rt-bg-soft: #f7f7f7;
  --rt-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --rt-sans:
    "Frutiger", "Frutiger LT Std", -apple-system, BlinkMacSystemFont, "Helvetica Neue",
    Helvetica, Arial, sans-serif;

  --pass: #1f7a3f;
  --pass-bg: #e8f4ec;
  --warn: #a8590b;
  --warn-bg: #fbf2e1;
  --fail: #d72638; /* danger stays red, independent of brand */
  --fail-bg: #fdecec;
  --info: #1d4f8b;
  --info-bg: #e3edf8;

  --transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--rt-sans);
  font-size: 18px;
  line-height: 1.55;
  font-weight: 300;
  color: var(--rt-black);
  background: var(--rt-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

b, strong { font-weight: 700; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

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

.mono { font-family: var(--rt-mono); }

/* ─── Header ──────────────────────────────────────────────── */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--rt-border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 0 2rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  justify-self: start;
  padding: 1.1rem 0;
}
.brand-logo {
  height: 44px;
  width: auto;
  display: block;
}

/* ─── Tab navigation (centered; empty right column balances the brand) ────────── */
.header-tabs {
  justify-self: center;
  display: flex;
  gap: 0.25rem;
}
.tab {
  position: relative;
  padding: 1.6rem 1.4rem;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--rt-gray);
  text-decoration: none;
  transition: var(--transition);
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
}
.tab:hover { color: var(--rt-black); }
.tab.is-active {
  color: var(--rt-red);
  border-bottom-color: var(--rt-red);
}

/* ─── Views ──────────────────────────────────────────────── */
.view[hidden] { display: none; }

/* ─── Hero ───────────────────────────────────────────────── */
.hero {
  padding: 5rem 0 4rem;
  background: #fff;
  position: relative;
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 4px;
  background: linear-gradient(90deg, var(--rt-accent) 0%, var(--rt-accent) 30%, transparent 30%);
  opacity: 0.08;
}
.hero-inner { max-width: 920px; }

.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rt-red);
  font-weight: 700;
  margin: 0 0 1.25rem;
}

.hero h1 {
  font-family: var(--rt-sans);
  font-size: clamp(2.4rem, 4.5vw + 1rem, 4.25rem);
  line-height: 1.1;
  font-weight: 300;
  margin: 0 0 2rem;
  color: var(--rt-black);
  letter-spacing: -0.015em;
}
.hero h1 strong { font-weight: 700; }

.lead {
  font-size: 1.2rem;
  line-height: 1.55;
  color: var(--rt-gray);
  margin: 0 0 3rem;
  max-width: 60ch;
  font-weight: 300;
}
.lead strong { color: var(--rt-black); font-weight: 700; }

/* ─── Check form ─────────────────────────────────────────── */
.check-form { max-width: 780px; }

.input-group {
  display: flex;
  gap: 0;
  background: #fff;
  border: 1px solid var(--rt-border);
  border-radius: 0;
  padding: 0;
  transition: var(--transition);
}
.input-group:focus-within {
  border-color: var(--rt-red);
  box-shadow: 0 0 0 1px var(--rt-red);
}
.input-group input {
  flex: 1;
  border: 0;
  background: transparent;
  font-size: 1.1rem;
  padding: 1.1rem 1.25rem;
  font-family: var(--rt-mono);
  color: var(--rt-black);
  outline: none;
  font-weight: 400;
}
.input-group input::placeholder { color: var(--rt-gray-mid); font-weight: 300; }

.btn {
  border: 0;
  border-radius: 0;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--rt-sans);
  transition: var(--transition);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  text-decoration: none;
  letter-spacing: 0.02em;
  text-transform: none;
  line-height: 1;
  white-space: nowrap;
}
.btn-primary {
  background: var(--rt-red);
  color: #fff;
}
.btn-primary:hover { background: var(--rt-red-dark); }
.btn-primary:active { transform: translateY(1px); }
.btn-secondary {
  background: transparent;
  color: var(--rt-black);
  border: 1px solid var(--rt-black);
}
.btn-secondary:hover {
  background: var(--rt-black);
  color: #fff;
}
.btn:disabled { opacity: 0.6; cursor: progress; }

.spinner {
  display: none;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.btn.loading .spinner { display: inline-block; }
.btn.loading .btn-label { opacity: 0.6; }
@keyframes spin { to { transform: rotate(360deg); } }

.advanced {
  margin-top: 1.5rem;
  padding: 0.5rem 0;
}
.advanced > summary {
  cursor: pointer;
  color: var(--rt-red);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  user-select: none;
  text-transform: uppercase;
}
.advanced > summary:hover { color: var(--rt-red-dark); }
.advanced label {
  display: block;
  margin: 1rem 0 0.4rem;
  font-size: 0.85rem;
  color: var(--rt-gray);
  font-weight: 700;
}
.advanced input {
  width: 100%;
  border: 1px solid var(--rt-border);
  border-radius: 0;
  padding: 0.75rem 1rem;
  font-family: var(--rt-mono);
  font-size: 0.92rem;
  background: #fff;
  transition: var(--transition);
}
.advanced input:focus {
  border-color: var(--rt-red);
  outline: none;
}
.hint {
  margin: 0.65rem 0 0;
  font-size: 0.82rem;
  color: var(--rt-gray);
  font-weight: 300;
}

.error-banner {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--rt-red-soft);
  color: var(--rt-red-dark);
  border-left: 3px solid var(--rt-red);
  font-size: 0.95rem;
}

/* ─── Results ────────────────────────────────────────────── */
.results {
  padding: 5rem 0;
  background: var(--rt-bg-soft);
}
.results-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--rt-border);
}
.results-header h2 {
  margin: 0;
  font-size: 1.85rem;
  font-weight: 300;
  color: var(--rt-black);
  letter-spacing: -0.01em;
}
.results-header h2 .mono {
  font-weight: 700;
  font-family: var(--rt-mono);
}
.result-timestamp {
  font-size: 0.85rem;
  color: var(--rt-gray);
  font-family: var(--rt-mono);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}
.card {
  background: #fff;
  border: 1px solid var(--rt-border);
  border-radius: 0;
  padding: 1.85rem 1.85rem 2rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--rt-border);
}
.card[data-status="pass"]::before { background: var(--pass); }
.card[data-status="warn"]::before { background: var(--warn); }
.card[data-status="fail"]::before { background: var(--fail); }
.card[data-status="info"]::before { background: var(--info); }

.card-primary { grid-column: 1 / -1; }
.card-primary h3 { font-size: 1.8rem; }
.card-primary { padding: 2.5rem; }

/* HTTP Observatory card */
.card-tag {
  display: inline-block;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--rt-gray);
  background: var(--rt-bg-soft);
  border: 1px solid var(--rt-border);
  padding: 0.15rem 0.5rem;
  vertical-align: middle;
  margin-left: 0.5rem;
}
.observatory-layout {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}
.observatory-layout .card-body,
.observatory-layout .grade-body { flex: 1; min-width: 0; }
.grade-badge {
  flex: 0 0 auto;
  width: 120px;
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--rt-gray-mid);
  background: var(--rt-bg-soft);
  border: 2px solid var(--rt-border);
}
.card[data-status="pass"] .grade-badge { color: var(--pass); border-color: var(--pass); background: var(--pass-bg); }
.card[data-status="warn"] .grade-badge { color: var(--warn); border-color: var(--warn); background: var(--warn-bg); }
.card[data-status="fail"] .grade-badge { color: var(--fail); border-color: var(--fail); background: var(--fail-bg); }
.card-observatory.is-loading .grade-badge { color: var(--rt-gray-light); }
.obs-loading {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--rt-gray);
  font-size: 0.95rem;
}
.obs-loading .spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2px solid var(--rt-border);
  border-top-color: var(--rt-red);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.obs-link {
  display: inline-block;
  margin-top: 0.85rem;
  color: var(--rt-red);
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
}
.obs-link:hover { color: var(--rt-red-dark); text-decoration: underline; }

/* Per-test scoring breakdown */
.obs-tests-title {
  margin: 1.5rem 0 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--rt-gray);
}
.obs-tests {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--rt-border);
}
.obs-test {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--rt-border);
}
.obs-test-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.obs-test-icon {
  font-family: var(--rt-mono);
  font-weight: 700;
  flex: 0 0 auto;
}
.obs-test[data-pass="pass"] .obs-test-icon { color: var(--pass); }
.obs-test[data-pass="fail"] .obs-test-icon { color: var(--fail); }
.obs-test[data-pass="info"] .obs-test-icon { color: var(--rt-gray-mid); }
.obs-test-title {
  flex: 1;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--rt-black);
}
.obs-score {
  flex: 0 0 auto;
  font-family: var(--rt-mono);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.1rem 0.5rem;
}
.obs-score-neg { color: var(--fail); background: var(--fail-bg); }
.obs-score-pos { color: var(--pass); background: var(--pass-bg); }
.obs-score-zero { color: var(--rt-gray); background: var(--rt-bg-soft); }
.obs-test-reason {
  margin: 0.45rem 0 0;
  font-size: 0.88rem;
  color: var(--rt-gray);
  line-height: 1.5;
}
.obs-test-reason a { color: var(--rt-red); text-decoration: none; font-weight: 700; white-space: nowrap; }
.obs-test-reason a:hover { text-decoration: underline; }
.obs-test-rec {
  margin: 0.3rem 0 0;
  font-size: 0.85rem;
  color: var(--rt-black);
}

/* Benchmark — grade distribution chart */
.benchmark-card { margin-top: 1.5rem; }
.benchmark-card h3 { margin: 0 0 0.4rem; color: var(--rt-black); font-size: 1.3rem; font-weight: 700; }
.bench-caption { margin: 0 0 1.25rem; font-size: 0.85rem; color: var(--rt-gray); font-weight: 300; }
.bench-chart {
  display: flex;
  align-items: flex-end;
  gap: 0.3rem;
  height: 180px;
  padding-top: 1.5rem;
  border-bottom: 2px solid var(--rt-border);
}
.bench-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
  gap: 0.35rem;
  min-width: 0;
}
.bench-bar {
  width: 100%;
  background: var(--rt-border);
  min-height: 2px;
  transition: var(--transition);
}
.bench-col.is-current .bench-bar { background: var(--rt-red); }
.bench-label {
  font-size: 0.7rem;
  font-family: var(--rt-mono);
  color: var(--rt-gray);
  white-space: nowrap;
}
.bench-col.is-current .bench-label { color: var(--rt-red); font-weight: 700; }
.bench-current-tag {
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--rt-red);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (max-width: 600px) {
  .observatory-layout { flex-direction: column; gap: 1.25rem; }
  .grade-badge { width: 100%; min-height: 90px; font-size: 3rem; }
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.6rem;
}
.card-header h3 {
  margin: 0;
  color: var(--rt-black);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  text-transform: uppercase;
}
.card-summary {
  margin: 0 0 1.2rem;
  color: var(--rt-gray);
  font-size: 1rem;
  font-weight: 300;
}
.card-body { font-size: 0.95rem; }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.9rem;
  border-radius: 0;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--rt-bg-soft);
  color: var(--rt-gray);
  border: 1px solid var(--rt-border);
}
.status-pill[data-status="pass"] { background: var(--pass-bg); color: var(--pass); border-color: var(--pass); }
.status-pill[data-status="warn"] { background: var(--warn-bg); color: var(--warn); border-color: var(--warn); }
.status-pill[data-status="fail"] { background: var(--fail-bg); color: var(--fail); border-color: var(--fail); }
.status-pill[data-status="info"] { background: var(--info-bg); color: var(--info); border-color: var(--info); }

/* ─── Issues list ────────────────────────────────────────── */
.issues {
  list-style: none;
  padding: 0;
  margin: 0.85rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.issue {
  display: flex;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border-left: 3px solid;
  background: var(--rt-bg-soft);
  font-size: 0.92rem;
}
.issue[data-severity="pass"] { border-color: var(--pass); background: var(--pass-bg); }
.issue[data-severity="warn"] { border-color: var(--warn); background: var(--warn-bg); }
.issue[data-severity="fail"] { border-color: var(--fail); background: var(--fail-bg); }
.issue[data-severity="info"] { border-color: var(--info); background: var(--info-bg); }
.issue-icon {
  flex: 0 0 1rem;
  margin-top: 0.05rem;
  font-weight: 700;
  font-family: var(--rt-mono);
}
.issue[data-severity="pass"] .issue-icon { color: var(--pass); }
.issue[data-severity="warn"] .issue-icon { color: var(--warn); }
.issue[data-severity="fail"] .issue-icon { color: var(--fail); }
.issue[data-severity="info"] .issue-icon { color: var(--info); }
.issue p { margin: 0; font-weight: 400; }
.issue .rec {
  margin-top: 0.3rem;
  font-size: 0.85rem;
  color: var(--rt-gray);
  font-weight: 300;
}

/* ─── Raw record + kv pairs ─────────────────────────────── */
.record-block {
  margin-top: 1rem;
  background: var(--rt-black);
  color: #e4e7eb;
  padding: 0.9rem 1.1rem;
  border-radius: 0;
  font-family: var(--rt-mono);
  font-size: 0.82rem;
  word-break: break-all;
  white-space: pre-wrap;
  line-height: 1.55;
}

.kv-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.4rem 1rem;
  margin-top: 0.85rem;
  font-size: 0.9rem;
}
.kv-grid dt { font-weight: 700; color: var(--rt-gray); text-transform: uppercase; letter-spacing: 0.06em; font-size: 0.78rem; align-self: center; }
.kv-grid dd { margin: 0; font-family: var(--rt-mono); color: var(--rt-black); }

.mx-list, .dkim-list {
  list-style: none;
  padding: 0;
  margin: 0.85rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.mx-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem 0.85rem;
  padding: 0.75rem 1rem;
  background: var(--rt-bg-soft);
  border-left: 3px solid var(--rt-border);
  font-family: var(--rt-mono);
  font-size: 0.88rem;
  flex-wrap: wrap;
  overflow-wrap: anywhere;
}
.mx-item > div {
  min-width: 0;
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.mx-item strong {
  overflow-wrap: anywhere;
  word-break: break-word;
}
.mx-prio {
  flex: 0 0 auto;
  background: var(--rt-black);
  color: #fff;
  padding: 0.15rem 0.6rem;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--rt-sans);
}
.mx-ips { color: var(--rt-gray); font-size: 0.8rem; overflow-wrap: anywhere; word-break: break-all; }

/* DKIM selectors are collapsible <details> — the public key blob is long. */
.dkim-item {
  background: var(--rt-bg-soft);
  border-left: 3px solid var(--pass);
}
.dkim-item > summary {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  padding: 0.7rem 0.9rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.dkim-item > summary::-webkit-details-marker { display: none; }
.dkim-item .sel {
  font-family: var(--rt-mono);
  font-weight: 700;
  color: var(--rt-black);
  overflow-wrap: anywhere;
}
.dkim-item .meta {
  font-size: 0.8rem;
  color: var(--rt-gray);
}
.dkim-toggle {
  margin-left: auto;
  flex: 0 0 auto;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--rt-red);
}
.dkim-item > summary:hover .dkim-toggle { color: var(--rt-red-dark); }
.dkim-item:not([open]) .dkim-toggle::after { content: " ▾"; }
.dkim-item[open] .dkim-toggle::after { content: " ▴"; }
.dkim-item .record-block { margin: 0 0.9rem 0.9rem; }
/* Explicitly hide the record when collapsed — don't rely on UA <details> rendering. */
.dkim-item:not([open]) .record-block { display: none; }

/* ─── CTA section ────────────────────────────────────────── */
/* ─── Info / Hintergrund section (per tab) ───────────────── */
.info {
  background: #fff;
  padding: 5rem 0;
  border-top: 1px solid var(--rt-border);
}
.section-eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rt-red);
  font-weight: 700;
  margin: 0 0 1rem;
}
.info > .container > h2 {
  font-size: clamp(1.85rem, 3vw + 0.5rem, 2.85rem);
  line-height: 1.2;
  font-weight: 300;
  color: var(--rt-black);
  margin: 0 0 3rem;
  max-width: 26ch;
  letter-spacing: -0.01em;
}
.info > .container > h2 strong { font-weight: 700; }
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2.5rem;
}
.info-grid h4 {
  margin: 0 0 0.75rem;
  color: var(--rt-black);
  font-size: 1.2rem;
  font-weight: 700;
}
.info-grid p {
  margin: 0;
  color: var(--rt-gray);
  font-size: 1rem;
  line-height: 1.6;
  font-weight: 300;
}
.info-grid code {
  background: var(--rt-bg-soft);
  color: var(--rt-red-dark);
  padding: 0.1rem 0.4rem;
  font-size: 0.85em;
  font-family: var(--rt-mono);
  font-weight: 400;
}

/* ─── CTA section (shared) ───────────────────────────────── */
.cta-section {
  background: var(--rt-bg-soft);
  padding: 4rem 0;
  border-top: 1px solid var(--rt-border);
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-inner h2 {
  font-size: clamp(1.5rem, 2.5vw + 0.5rem, 2.25rem);
  line-height: 1.2;
  font-weight: 300;
  color: var(--rt-black);
  margin: 0;
  letter-spacing: -0.01em;
}
.cta-inner h2 strong { font-weight: 700; }

.cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ─── Footer ─────────────────────────────────────────────── */
.site-footer {
  background: var(--rt-black);
  color: #c8c8c8;
  padding: 2.5rem 0;
  font-size: 0.92rem;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem 2rem;
  flex-wrap: wrap;
}
.footer-brand strong {
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 1.05rem;
}
.footer-address {
  display: block;
  margin-top: 0.5rem;
  font-style: normal;
  line-height: 1.6;
  color: #c8c8c8;
}
.footer-address a {
  color: #fff;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}
.footer-address a:hover { border-bottom-color: #fff; }
.footer-nav { display: flex; gap: 1.75rem; flex-wrap: wrap; padding-top: 0.35rem; }
.footer-nav a {
  color: #c8c8c8;
  text-decoration: none;
  transition: var(--transition);
}
.footer-nav a:hover { color: #fff; }

/* ─── Per-card export action ─────────────────────────────── */
.card-actions {
  margin-top: 1.25rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--rt-border);
}
.card-actions:empty { display: none; }
.card-export {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--rt-red);
  text-decoration: none;
}
.card-export:hover { color: var(--rt-red-dark); text-decoration: underline; }
.btn-sm { padding: 0.55rem 1rem; font-size: 0.8rem; }
.results-header [data-report-link] { align-self: center; }

/* ─── Report (PDF export) ────────────────────────────────── */
body.is-report .site-header,
body.is-report .cta-section,
body.is-report .site-footer { display: none; }

.report-view { padding: 2rem 0 4rem; background: var(--rt-bg-soft); min-height: 100vh; }
.report-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  max-width: 820px;
  margin: 0 auto 1.5rem;
  flex-wrap: wrap;
}
.report-doc {
  max-width: 820px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--rt-border);
  padding: 3rem 3.25rem;
}
.report-loading { color: var(--rt-gray); font-weight: 300; padding: 0 0 1rem; }

/* ─── Lead gate (e-mail + DSGVO consent before the report) ─── */
.lead-gate { max-width: 520px; margin: 0 auto; }
.lead-gate .eyebrow { margin: 0 0 0.75rem; }
.lead-gate h2 {
  font-size: clamp(1.6rem, 2.5vw + 0.5rem, 2.1rem);
  font-weight: 300;
  margin: 0 0 0.75rem;
  color: var(--rt-black);
  letter-spacing: -0.01em;
}
.lead-intro { margin: 0 0 1.75rem; color: var(--rt-gray); line-height: 1.55; }
.lead-form { display: flex; flex-direction: column; gap: 1.1rem; }
.lead-field { display: flex; flex-direction: column; gap: 0.4rem; }
.lead-label { font-size: 0.85rem; font-weight: 700; color: var(--rt-gray); }
.lead-field input {
  width: 100%;
  border: 1px solid var(--rt-border);
  border-radius: 0;
  padding: 0.9rem 1rem;
  font-family: var(--rt-mono);
  font-size: 1rem;
  background: #fff;
  color: var(--rt-black);
  transition: var(--transition);
}
.lead-field input:focus {
  border-color: var(--rt-red);
  outline: none;
  box-shadow: 0 0 0 1px var(--rt-red);
}
.lead-consent {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--rt-gray);
}
.lead-consent input[type="checkbox"] {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 0.15rem;
  accent-color: var(--rt-red);
}
.lead-consent a { color: var(--rt-red); }
.lead-consent strong { color: var(--rt-black); }
.lead-error {
  margin: 0;
  padding: 0.75rem 1rem;
  background: var(--rt-red-soft);
  color: var(--rt-red-dark);
  border-left: 3px solid var(--rt-red);
  font-size: 0.9rem;
}
.lead-submit { width: 100%; }
.lead-note { margin: 0.25rem 0 0; font-size: 0.78rem; color: var(--rt-gray-mid); line-height: 1.5; }

/* ─── Cookie-Hinweis (unaufdringlich, unten rechts) ───────── */
.cookie-banner {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 50;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  background: #fff;
  border: 1px solid var(--rt-border);
  border-left: 3px solid var(--rt-red);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.12);
}
/* Higher specificity than the rule above, so [hidden] actually hides it. */
.cookie-banner[hidden] { display: none; }
.cookie-text { margin: 0; font-size: 0.8rem; line-height: 1.45; color: var(--rt-gray); }
.cookie-text a { color: var(--rt-red); }
.cookie-actions { display: flex; gap: 0.5rem; align-items: center; }
.cookie-accept {
  border: 0;
  background: var(--rt-red);
  color: #fff;
  font-family: var(--rt-sans);
  font-weight: 700;
  font-size: 0.78rem;
  padding: 0.45rem 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}
.cookie-accept:hover { background: var(--rt-red-dark); }
.cookie-reject {
  border: 0;
  background: transparent;
  color: var(--rt-gray-mid);
  font-family: var(--rt-sans);
  font-size: 0.78rem;
  padding: 0.45rem 0.4rem;
  cursor: pointer;
  text-decoration: underline;
}
.cookie-reject:hover { color: var(--rt-gray); }
@media (max-width: 860px) {
  .cookie-banner { left: 0.75rem; right: 0.75rem; bottom: 0.75rem; max-width: none; }
}
.report-progress { padding: 2.5rem 0; }
.report-progress-track {
  height: 8px;
  background: var(--rt-bg-soft);
  border: 1px solid var(--rt-border);
  overflow: hidden;
}
.report-progress-bar {
  width: 0;
  height: 100%;
  background: var(--rt-red);
}

.report-letterhead {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--rt-red);
  flex-wrap: wrap;
}
.report-logo { height: 64px; width: auto; }
.report-contact {
  font-style: normal;
  text-align: right;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--rt-gray);
}
.report-contact strong { color: var(--rt-black); font-size: 0.95rem; }
.report-contact a { color: var(--rt-red); text-decoration: none; }

.report-title-block { margin: 2rem 0 2.5rem; }
.report-title-block h1 {
  font-size: 2rem;
  font-weight: 300;
  color: var(--rt-black);
  margin: 0.25rem 0 0.5rem;
  letter-spacing: -0.01em;
}
.report-title-block .eyebrow { margin: 0; }
.report-date { margin: 0; color: var(--rt-gray); font-size: 0.9rem; }

.report-section { margin: 0 0 2.5rem; }
.report-section h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--rt-black);
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rt-border);
}
.report-summary-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.report-summary-table th {
  text-align: left;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--rt-gray);
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--rt-border);
}
.report-summary-table td {
  padding: 0.55rem 0.6rem;
  border-bottom: 1px solid var(--rt-border);
  vertical-align: top;
}
.report-status {
  display: inline-block;
  padding: 0.1rem 0.55rem;
  font-weight: 700;
  font-size: 0.78rem;
  font-family: var(--rt-mono);
  white-space: nowrap;
}
.report-status[data-status="pass"] { background: var(--pass-bg); color: var(--pass); }
.report-status[data-status="warn"] { background: var(--warn-bg); color: var(--warn); }
.report-status[data-status="fail"] { background: var(--fail-bg); color: var(--fail); }
.report-status[data-status="info"] { background: var(--info-bg); color: var(--info); }

.report-finding {
  padding: 0.7rem 0 0.7rem 1rem;
  border-left: 4px solid var(--rt-border);
  margin-bottom: 0.9rem;
}
.report-finding[data-status="pass"] { border-color: var(--pass); }
.report-finding[data-status="warn"] { border-color: var(--warn); }
.report-finding[data-status="fail"] { border-color: var(--fail); }
.report-finding[data-status="info"] { border-color: var(--info); }
.report-finding-head { display: flex; align-items: center; gap: 0.85rem; }
.report-finding-meta { min-width: 0; }
.report-finding-meta h3 { margin: 0; font-size: 1.05rem; color: var(--rt-black); }
.report-finding-summary { margin: 0.15rem 0 0; color: var(--rt-gray); font-size: 0.88rem; }
.report-grade {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  border: 2px solid var(--rt-border);
  background: var(--rt-bg-soft);
}
.report-grade.report-grade-icon { font-size: 1.3rem; font-family: var(--rt-mono); }

/* Compact facts + issues lists in the report */
.report-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 0.4rem;
  margin: 0.6rem 0 0;
}
.report-facts span {
  font-family: var(--rt-mono);
  font-size: 0.74rem;
  color: var(--rt-black);
  background: var(--rt-bg-soft);
  border: 1px solid var(--rt-border);
  padding: 0.1rem 0.45rem;
  overflow-wrap: anywhere;
}
.report-issues {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.report-issues li {
  font-size: 0.82rem;
  line-height: 1.4;
  padding: 0.3rem 0.55rem;
  border-left: 3px solid var(--rt-border);
  background: var(--rt-bg-soft);
}
.report-issues li[data-severity="warn"] { border-color: var(--warn); background: var(--warn-bg); }
.report-issues li[data-severity="fail"] { border-color: var(--fail); background: var(--fail-bg); }
.report-issues li[data-severity="info"] { border-color: var(--info); background: var(--info-bg); }
.report-issues .rec { display: block; margin-top: 0.15rem; color: var(--rt-gray); }
.report-grade[data-status="pass"] { color: var(--pass); border-color: var(--pass); background: var(--pass-bg); }
.report-grade[data-status="warn"] { color: var(--warn); border-color: var(--warn); background: var(--warn-bg); }
.report-grade[data-status="fail"] { color: var(--fail); border-color: var(--fail); background: var(--fail-bg); }
.report-grade[data-status="info"] { color: var(--info); border-color: var(--info); background: var(--info-bg); }
.report-finding .issues { margin-top: 0.75rem; }
.report-subfindings {
  margin: 0.6rem 0 0;
  padding-left: 1.2rem;
  font-size: 0.86rem;
  color: var(--rt-gray);
  line-height: 1.5;
}
.report-subfindings strong { color: var(--rt-black); }

/* Summary page: three area overview blocks */
.report-areas { display: flex; flex-direction: column; gap: 1rem; }
.report-area-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--rt-border);
  border-left: 4px solid var(--rt-border);
}
.report-area-card[data-status="pass"] { border-left-color: var(--pass); }
.report-area-card[data-status="warn"] { border-left-color: var(--warn); }
.report-area-card[data-status="fail"] { border-left-color: var(--fail); }
.report-area-card[data-status="info"] { border-left-color: var(--info); }
.report-area-card-body { min-width: 0; }
.report-area-card-body h3 { margin: 0 0 0.5rem; font-size: 1.15rem; color: var(--rt-black); }
.report-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.report-chip {
  font-size: 0.74rem;
  font-family: var(--rt-mono);
  padding: 0.14rem 0.5rem;
  background: var(--rt-bg-soft);
  border: 1px solid var(--rt-border);
  white-space: nowrap;
}
.report-chip[data-status="pass"] { color: var(--pass); border-color: var(--pass); background: var(--pass-bg); }
.report-chip[data-status="warn"] { color: var(--warn); border-color: var(--warn); background: var(--warn-bg); }
.report-chip[data-status="fail"] { color: var(--fail); border-color: var(--fail); background: var(--fail-bg); }
.report-chip[data-status="info"] { color: var(--info); border-color: var(--info); background: var(--info-bg); }

/* Per-area pages (one per analysis part) */
.report-page {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rt-border);
}
.report-area-title {
  font-size: clamp(1.5rem, 2.5vw + 0.5rem, 2rem);
  font-weight: 300;
  color: var(--rt-black);
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}
.report-area-intro { margin: 0 0 0.9rem; color: var(--rt-gray); max-width: 64ch; line-height: 1.5; }
.report-finding-detail { margin-top: 0.5rem; }

/* Compact per-area verdict table */
.report-detail-table { width: 100%; border-collapse: collapse; font-size: 0.84rem; }
.report-detail-table th {
  text-align: left;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--rt-gray);
  padding: 0.35rem 0.55rem;
  border-bottom: 1px solid var(--rt-border);
}
.report-detail-table td {
  padding: 0.4rem 0.55rem;
  border-bottom: 1px solid var(--rt-border);
  vertical-align: top;
}
.report-detail-table .rt-check { font-weight: 600; color: var(--rt-black); white-space: nowrap; }
.rt-summary { display: block; color: var(--rt-black); }
.rt-facts {
  display: block;
  margin-top: 0.18rem;
  font-family: var(--rt-mono);
  font-size: 0.72rem;
  color: var(--rt-gray);
  overflow-wrap: anywhere;
}
.rt-rec-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--rt-black);
  margin: 0.9rem 0 0.4rem;
}
.rt-allgood {
  margin: 1.25rem 0 0;
  padding: 0.6rem 0.85rem;
  background: var(--pass-bg);
  color: var(--pass);
  font-size: 0.85rem;
  border-left: 3px solid var(--pass);
}

.report-footer {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rt-border);
  font-size: 0.75rem;
  color: var(--rt-gray-mid);
  line-height: 1.5;
}

@media print {
  @page { size: A4; margin: 14mm; }
  body { background: #fff; }
  .report-toolbar { display: none !important; }
  .cookie-banner { display: none !important; }
  .report-view { padding: 0; background: #fff; min-height: 0; }
  .report-doc { max-width: none; margin: 0; border: 0; padding: 0; }
  /* one page per analysis area */
  .report-page { break-before: page; border-top: 0; margin-top: 0; padding-top: 0; }
  .report-finding { break-inside: avoid; }
  .report-area-card { break-inside: avoid; }
  .report-detail-table tr { break-inside: avoid; }
  .report-issues li { break-inside: avoid; }
  .rt-rec-title { break-after: avoid; }
  .report-footer { break-before: avoid; }
  a[href]::after { content: ""; } /* no URL noise */
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 860px) {
  /* Header: Reineke brand on row 1, tabs centered on row 2. */
  .header-inner {
    grid-template-columns: 1fr;
    padding: 0 1.25rem;
  }
  .brand {
    grid-row: 1;
    justify-self: start;
    padding: 0.85rem 0;
  }
  .header-tabs {
    grid-row: 2;
    justify-self: stretch;
    justify-content: center;
    border-top: 1px solid var(--rt-border);
  }
  .tab { padding: 0.95rem 1.1rem; }
}

@media (max-width: 768px) {
  .container { padding: 0 1.25rem; }
  .brand-logo { height: 40px; }
  .partner-logo { width: 104px; height: auto; }
  .hero { padding: 3rem 0 2.5rem; }
  .lead { font-size: 1.05rem; margin-bottom: 2rem; }
  .input-group { flex-direction: column; border-width: 1px; }
  .input-group input { border-bottom: 1px solid var(--rt-border); padding: 0.95rem 1rem; }
  .btn-primary { width: 100%; padding: 1.05rem; }
  .results { padding: 3rem 0; }
  .card { padding: 1.5rem 1.4rem; }
  .card-primary { padding: 1.5rem 1.4rem; }
  .info { padding: 3.5rem 0; }
  .info > .container > h2 { margin-bottom: 2rem; }
  .info-grid { gap: 2rem; }
  .cta-section { padding: 3rem 0; }
  .cta-inner { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
}

@media (max-width: 480px) {
  .results-header h2 { font-size: 1.4rem; }
  .card-primary h3, .card-header h3 { font-size: 1.3rem; }
  .tab { padding: 0.85rem 0.7rem; font-size: 0.82rem; }
}