:root {
  --paper:        #F4F0E6;
  --paper-deep:   #EBE5D4;
  --ink:          #0B0A08;
  --ink-soft:     #4A4640;
  --ink-quiet:    #7A7268;
  --accent:       #C8252E;
  --rule:         #2A2620;
  --serif:        Georgia, "Times New Roman", "Iowan Old Style", serif;
  --mono:         ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Monaco, monospace;
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: 100%; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  line-height: 1.5;
  min-height: 100vh;
  background-image:
    repeating-linear-gradient(180deg, transparent 0 31px, rgba(11,10,8,0.025) 31px 32px);
}

::selection { background: var(--ink); color: var(--paper); }

/* Masthead — editorial newspaper top */
.masthead {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 1.25rem 3rem;
  border-bottom: 2px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.masthead__brand    { font-weight: 700; }
.masthead__edition  { text-align: center; color: var(--ink-soft); }
.masthead__date     { text-align: right; color: var(--ink-soft); }

/* Hero */
.hero {
  position: relative;
  padding: 5rem 3rem 6rem;
  max-width: 1400px;
  margin: 0 auto;
}
.hero__rule {
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--ink) 0 6px, transparent 6px 10px);
  margin-bottom: 2rem;
  opacity: 0.6;
}
.hero__eyebrow {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 2.5rem;
}
.hero__headline {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.75rem, 7.5vw, 7rem);
  line-height: 0.94;
  letter-spacing: -0.032em;
  max-width: 19ch;
  margin-bottom: 2rem;
}
.hero__headline em {
  font-style: italic;
  color: var(--accent);
}
.hero__underline { position: relative; white-space: nowrap; }
.hero__underline::after {
  content: "";
  position: absolute;
  left: -0.05em; right: -0.05em; bottom: 0.06em;
  height: 0.14em;
  background: var(--ink);
}
.hero__subhead {
  font-size: 1.3rem;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 56ch;
  margin-bottom: 3.5rem;
}

/* The signature stamp */
.stamp {
  position: absolute;
  top: 7.5rem;
  right: 3rem;
  transform: rotate(-9deg);
  padding: 0.85rem 1.4rem;
  border: 2.5px solid var(--accent);
  font-family: var(--mono);
  color: var(--accent);
  background: rgba(244,240,230,0.5);
  pointer-events: none;
  user-select: none;
}
.stamp::before {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px dashed var(--accent);
}
.stamp__inner {
  display: flex; gap: 0.5rem; align-items: center;
  font-size: 0.9rem;
  letter-spacing: 0.22em;
  font-weight: 700;
}
.stamp__dot { font-size: 1.1rem; line-height: 0.5; opacity: 0.6; }
.stamp__sub {
  text-align: center;
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  margin-top: 0.3rem;
  opacity: 0.7;
}

/* Form */
.diagnostic {
  max-width: 680px;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  padding: 2.75rem 0 2.25rem;
}
.diagnostic__row { display: grid; gap: 0.6rem; margin-bottom: 2.25rem; }
.diagnostic__label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-quiet);
  font-weight: 700;
}
.diagnostic textarea,
.diagnostic input[type="email"] {
  background: transparent;
  border: none;
  border-bottom: 1.5px solid var(--ink);
  padding: 0.6rem 0 0.7rem;
  font-family: var(--serif);
  font-size: 1.3rem;
  color: var(--ink);
  width: 100%;
  resize: vertical;
  outline: none;
  transition: border-color 0.18s;
}
.diagnostic textarea { min-height: 4.5rem; }
.diagnostic textarea::placeholder,
.diagnostic input::placeholder {
  color: var(--ink-quiet);
  font-style: italic;
  opacity: 0.85;
}
.diagnostic textarea:focus,
.diagnostic input:focus { border-bottom-color: var(--accent); }
.diagnostic__counter {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--ink-quiet);
  text-align: right;
}
.diagnostic__honeypot { position: absolute; left: -9999px; }
.diagnostic__submit {
  background: var(--ink);
  color: var(--paper);
  border: none;
  padding: 1.2rem 1.75rem;
  font-family: var(--mono);
  font-size: 0.92rem;
  letter-spacing: 0.18em;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 1.1rem;
  transition: background 0.2s, color 0.2s, transform 0.08s;
  margin-top: 0.5rem;
}
.diagnostic__submit:hover { background: var(--accent); }
.diagnostic__submit:active { transform: translateY(1px); }
.diagnostic__submit-arrow { display: inline-block; transition: transform 0.22s ease; }
.diagnostic__submit:hover .diagnostic__submit-arrow { transform: translateX(0.5rem); }

/* Loading state */
.diagnostic-loading {
  max-width: 680px;
  padding: 4rem 0 4.5rem;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  text-align: center;
  animation: fadeUp 0.4s ease-out;
}
.loading__rule {
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--ink-soft) 0 3px, transparent 3px 7px);
  margin: 0 auto;
  max-width: 320px;
  opacity: 0.5;
}
.loading__label {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin: 2rem 0 1.25rem;
}
.loading__message {
  font-family: var(--serif);
  font-size: 2.1rem;
  font-style: italic;
  line-height: 1.3;
  min-height: 2.75rem;
  margin: 0 0 2rem;
  transition: opacity 0.22s ease;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Success state */
.diagnostic-success {
  max-width: 680px;
  padding: 3rem 0 3.5rem;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  animation: fadeUp 0.4s ease-out;
}
.success__icon {
  font-size: 3rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 1rem;
}
.success__headline {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.25rem, 4vw, 3.25rem);
  line-height: 1;
  letter-spacing: -0.022em;
  margin-bottom: 0.75rem;
}
.success__sub { font-size: 1.15rem; color: var(--ink-soft); margin-bottom: 1.5rem; }
.success__cta {
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.success__cta a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 5px;
  text-decoration-thickness: 1.5px;
  font-weight: 700;
}
.success__cta a:hover { color: var(--ink); }

/* Trust strip */
.trust {
  border-top: 2px solid var(--ink);
  padding: 5rem 3rem;
  max-width: 1400px;
  margin: 0 auto;
}
.trust__numbers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 3rem;
}
.trust__num { display: flex; flex-direction: column; gap: 0.6rem; }
.trust__big {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.75rem, 5.5vw, 5rem);
  line-height: 1;
  letter-spacing: -0.045em;
}
.trust__label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-quiet);
  font-weight: 700;
}
.trust__copy {
  max-width: 64ch;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink-soft);
}
.trust__handle { font-family: var(--mono); font-size: 0.95em; color: var(--ink); font-weight: 700; }

/* FAQ */
.faq {
  border-top: 2px solid var(--ink);
  padding: 5rem 3rem;
  max-width: 1400px;
  margin: 0 auto;
}
.faq__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 2.5rem;
}
.faq__title {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}
.faq__count {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-quiet);
}
.faq__item { border-bottom: 1px solid var(--rule); padding: 1.5rem 0; }
.faq__item summary {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.2vw, 1.85rem);
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 2rem;
  letter-spacing: -0.015em;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-55%);
  font-family: var(--mono);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--accent);
  transition: transform 0.2s;
}
.faq__item[open] summary::after { content: "−"; }
.faq__item p {
  margin-top: 1rem;
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 62ch;
  line-height: 1.65;
}

/* Footer */
.footer {
  border-top: 2px solid var(--ink);
  padding: 2rem 3rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--ink-quiet);
  text-transform: uppercase;
}
.footer a {
  color: var(--ink-quiet);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s, border-color 0.18s;
}
.footer a:hover { color: var(--ink); border-bottom-color: var(--ink); }

/* Mobile */
@media (max-width: 768px) {
  .masthead { padding: 1rem 1.25rem; font-size: 0.6rem; }
  .masthead__edition { display: none; }
  .hero { padding: 3rem 1.25rem 4rem; }
  .hero__headline { font-size: clamp(2.5rem, 11vw, 4rem); max-width: 100%; }
  .hero__subhead { font-size: 1.05rem; }
  .stamp { top: 0.5rem; right: 0.75rem; transform: rotate(-7deg); padding: 0.55rem 0.85rem; }
  .stamp__inner { font-size: 0.65rem; gap: 0.35rem; }
  .stamp__sub { font-size: 0.45rem; }
  .diagnostic { padding: 2rem 0 1.5rem; }
  .diagnostic textarea, .diagnostic input[type="email"] { font-size: 1.1rem; }
  .diagnostic__submit { width: 100%; justify-content: center; }
  .trust, .faq { padding: 3rem 1.25rem; }
  .trust__numbers { grid-template-columns: 1fr; gap: 2rem; padding-bottom: 2rem; margin-bottom: 2rem; }
  .footer { padding: 1.5rem 1.25rem; font-size: 0.65rem; }
}

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

/* Hide the floating reCAPTCHA v3 badge. Per Google's ToS this is only allowed
   when the "protected by reCAPTCHA" notice is visible elsewhere — see
   .diagnostic__recaptcha-notice below the submit button in diagnostic.html. */
.grecaptcha-badge { visibility: hidden !important; }

.diagnostic__recaptcha-notice {
  margin-top: 1rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--ink-quiet);
  text-align: center;
}
.diagnostic__recaptcha-notice a {
  color: var(--ink-soft);
  border-bottom: 1px dotted currentColor;
  text-decoration: none;
}
.diagnostic__recaptcha-notice a:hover { color: var(--accent); }

/* Cookie consent banner — editorial-brutalist, sits at the bottom of the
   viewport, persists across all pages that include diagnostic.js. */
.consent-banner {
  position: fixed;
  left: 1.25rem;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 9999;
  background: var(--ink);
  color: var(--paper);
  border-top: 4px solid var(--accent);
  padding: 1.25rem 1.5rem;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
  font-family: var(--serif);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.consent-banner[hidden] { display: none; }
.consent-banner__inner {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  justify-content: space-between;
}
.consent-banner__text {
  flex: 1;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.45;
  color: rgba(244, 240, 230, 0.92);
}
.consent-banner__actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}
.consent-banner__btn {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 0.85rem 1.25rem;
  border: 2px solid var(--paper);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.consent-banner__btn:hover { background: var(--accent); border-color: var(--accent); color: var(--paper); }
.consent-banner__btn--ghost {
  background: transparent;
  color: var(--paper);
}
.consent-banner__btn--ghost:hover { background: rgba(244, 240, 230, 0.08); color: var(--paper); border-color: var(--paper); }

@media (max-width: 640px) {
  .consent-banner { padding: 1rem 1rem 1.25rem; }
  .consent-banner__inner { flex-direction: column; align-items: stretch; gap: 1rem; }
  .consent-banner__actions { justify-content: flex-end; }
}

/* "Manage cookies" link in footer — uses footer link styles by default;
   this just makes the link look clickable without underline. */
.footer a[data-consent-open] { cursor: pointer; }
