:root {
  --interior-paper: var(--paper);
  --interior-cream: var(--cream);
  --interior-ink: var(--ink);
  --interior-muted: var(--muted);
  --interior-line: var(--line);
  --interior-sky: var(--accent);
  --interior-white: #fffdf9;
}

.interior-page {
  background: var(--interior-paper);
  color: var(--interior-ink);
}

.interior-page .site-header {
  margin: 24px 0;
}

.interior-page .site-header .btn {
  display: inline-flex;
}

.interior-page .site-footer {
  margin-top: 32px;
}

.interior-page .footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

/* AI audit */
.audit-page .audit-hero {
  display: block;
  width: auto;
  min-height: 0;
  max-width: none;
  margin: 0;
  padding: 0 0 36px;
  overflow: visible;
  background: transparent;
  border-radius: 0;
}

.audit-page .audit-hero > .wrap {
  padding: clamp(34px, 6vw, 76px);
  background: var(--interior-sky);
  border-radius: 34px;
}

.audit-page .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
  gap: clamp(38px, 7vw, 100px);
  align-items: end;
}

.audit-page .audit-hero .eyebrow {
  margin-bottom: 22px;
  color: #74513c;
}

.audit-page .audit-hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(54px, 7.5vw, 104px);
  font-weight: 500;
  line-height: 0.94;
  letter-spacing: -0.065em;
}

.audit-page .audit-hero h1 span {
  color: var(--interior-ink);
}

.audit-page .intro {
  max-width: 410px;
}

.audit-page .intro p {
  margin: 0 0 30px;
  color: #574235;
  font-size: 17px;
  line-height: 1.65;
}

.audit-page .intro strong {
  color: var(--interior-ink);
  font-weight: 600;
}

.audit-page .hero-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: clamp(46px, 7vw, 86px);
  padding-top: 20px;
  border-top: 1px solid rgb(32 34 31 / 28%);
  color: #6a5344;
  font-size: 13px;
}

.audit-page .hero-bottom a {
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.audit-page .support {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto 36px;
  padding: clamp(38px, 6vw, 72px);
  background: var(--interior-cream);
  border-radius: 34px;
}

.audit-page .support > .wrap {
  width: auto;
  max-width: none;
}

.audit-page .section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.55fr);
  gap: 50px;
  align-items: start;
}

.audit-page .section-heading h2,
.audit-page .engagement h2,
.audit-page .answers h2,
.audit-page .closing h2 {
  margin: 0;
  font-size: clamp(34px, 4.6vw, 62px);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.audit-page .section-heading > p {
  margin: 4px 0 0;
  color: var(--interior-muted);
  font-size: 16px;
  line-height: 1.7;
}

.audit-page .services {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 52px;
}

.audit-page .service {
  display: block;
  min-width: 0;
  padding: 28px;
  background: var(--interior-white);
  border-radius: 22px;
}

.audit-page .service:nth-child(2) {
  background: #f5e4d1;
}

.audit-page .service p {
  margin: 0;
  color: var(--interior-muted);
  font-size: 14px;
  line-height: 1.75;
}

.audit-page .service-label {
  padding: 0;
  margin: 0 0 54px;
  color: #725e50;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.audit-page .service h3 {
  color: var(--interior-ink);
  margin: 0 0 14px;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.audit-page .audit-note {
  max-width: 780px;
  margin: 32px 0 0;
  color: var(--interior-muted);
  font-size: 13px;
  line-height: 1.7;
}

.audit-page .engagement {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1fr);
  gap: clamp(45px, 7vw, 100px);
  margin-top: 36px;
  padding: clamp(42px, 6vw, 72px);
  background: var(--interior-cream);
  color: var(--interior-ink);
  border-radius: 34px;
}

.audit-page .engagement .eyebrow {
  color: var(--muted);
}

.audit-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: audit-step;
}

.audit-steps li {
  position: relative;
  padding: 0 0 25px 42px;
  border-bottom: 1px solid var(--line);
  counter-increment: audit-step;
}

.audit-steps li + li {
  padding-top: 25px;
}

.audit-steps li::before {
  position: absolute;
  top: 2px;
  left: 0;
  color: #885b3c;
  font-size: 11px;
  font-weight: 700;
  content: '0' counter(audit-step);
}

.audit-steps li + li::before {
  top: 27px;
}

.audit-steps li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.audit-step-title {
  display: block;
  margin-bottom: 8px;
  font-size: 17px;
}

.audit-step-copy {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.audit-page .answers {
  max-width: 1200px;
  margin-top: 36px;
  padding: clamp(42px, 6vw, 72px);
  background: var(--interior-cream);
  border-radius: 34px;
}

.audit-page .answers h2 {
  margin-bottom: 38px;
}

.audit-page .answers details {
  border-top: 1px solid var(--interior-line);
}

.audit-page .answers summary {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 0;
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.audit-page .answers summary::-webkit-details-marker {
  display: none;
}

.audit-page .answers summary::after {
  color: #8a4e28;
  font-size: 23px;
  font-weight: 400;
  content: '+';
}

.audit-page .answers details[open] summary::after {
  content: '−';
}

.audit-page .answers details > :not(summary) {
  max-width: 820px;
  margin: 0 0 24px;
  color: var(--interior-muted);
  font-size: 15px;
  line-height: 1.75;
}

.audit-page .answers a,
.guide-page .reading a,
.guide-page .guide-cta a,
.error-page .error-card a {
  color: #794322;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.audit-checklist .checklist-intro {
  max-width: 820px;
  margin: 0 0 32px;
  color: var(--interior-muted);
  font-size: 16px;
  line-height: 1.75;
}

.audit-checklist ul {
  padding-left: 22px;
}

.audit-checklist .audit-example {
  padding: 24px;
  border-left: 3px solid var(--interior-sky);
  border-radius: 0 18px 18px 0;
  background: var(--interior-paper);
}

.audit-checklist .audit-example h3 {
  margin: 0 0 16px;
  color: var(--interior-ink);
  font-size: 18px;
  line-height: 1.4;
}

.audit-example p:last-child {
  margin-bottom: 0;
}

.audit-checklist .checklist-next {
  margin: 28px 0 0;
}

.audit-page .closing {
  margin-top: 36px;
  padding: clamp(42px, 6vw, 70px);
  background: var(--interior-sky);
  border-radius: 34px;
}

.audit-page .closing p {
  max-width: 620px;
  margin: 18px 0 0;
  color: #6a5344;
  line-height: 1.7;
}

.audit-page .closing .btn {
  flex: 0 0 auto;
}

/* Audit pricing */
.audit-page .pricing {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1fr);
  gap: clamp(45px, 7vw, 100px);
  margin-top: 36px;
  padding: clamp(42px, 6vw, 72px);
  background: var(--interior-ink);
  color: var(--interior-white);
  border-radius: 34px;
  scroll-margin-top: 24px;
}

.audit-page .pricing h2 {
  margin: 0;
  color: var(--interior-white);
  font-size: clamp(34px, 4.6vw, 62px);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.audit-page .pricing .eyebrow {
  color: var(--interior-sky);
}

.audit-page .pricing-lead {
  max-width: 420px;
  margin: 24px 0 0;
  color: #e8d9c8;
  font-size: 16px;
  line-height: 1.7;
}

.audit-page .pricing-card {
  padding: clamp(28px, 4vw, 40px);
  border-radius: 22px;
  background: var(--interior-white);
  color: var(--interior-ink);
}

.audit-page .pricing-label {
  margin: 0 0 14px;
  color: #725e50;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.audit-page .pricing-amount {
  margin: 0 0 22px;
  font-size: clamp(38px, 5vw, 52px);
  line-height: 1;
  letter-spacing: -0.05em;
}

.audit-page .pricing-vat {
  color: var(--interior-muted);
  font-size: 15px;
  letter-spacing: 0;
}

.audit-page .pricing-includes {
  margin: 0 0 24px;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.7;
}

.audit-page .pricing-include-item + .pricing-include-item {
  margin-top: 7px;
}

.audit-page .pricing-timeline {
  margin: 0 0 20px;
  padding: 20px;
  border-radius: 14px;
  background: var(--interior-cream);
  font-size: 13px;
  line-height: 1.65;
}

.audit-page .pricing-timeline-item {
  margin: 0;
}

.audit-page .pricing-timeline-item + .pricing-timeline-item {
  margin-top: 12px;
}

.audit-page .pricing-note {
  margin: 0 0 26px;
  color: var(--interior-muted);
  font-size: 12px;
  line-height: 1.7;
}

.audit-page .pricing-direct {
  margin: 18px 0 0;
  font-size: 12px;
  line-height: 1.7;
}

.audit-page .pricing-direct .mail-link {
  color: #794322;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

/* Long-form guides */
.guide-page .guide-header {
  margin-bottom: 32px;
  padding: clamp(36px, 7vw, 80px);
  background: var(--interior-sky);
  border-radius: 34px;
}

.guide-page .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
  width: fit-content;
  margin-bottom: clamp(42px, 7vw, 84px);
  padding: 9px 14px;
  background: rgb(255 255 255 / 45%);
  border-radius: 999px;
  color: #6a5344;
  font-size: 12px;
}

.guide-page .breadcrumb a {
  font-weight: 700;
}

.guide-page .guide-header h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(47px, 7vw, 88px);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.guide-page .guide-header .lead {
  max-width: 720px;
  margin: 30px 0 0;
  color: #574235;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.6;
}

.guide-page .byline {
  margin: 28px 0 0;
  color: #6a5344;
  font-size: 12px;
  font-weight: 700;
}

.guide-page .guide-body {
  padding: 0;
  background: transparent;
}

.guide-page .reading {
  width: min(880px, calc(100% - 48px));
  margin: 0 auto;
  padding: clamp(38px, 7vw, 82px);
  background: var(--interior-white);
  border-radius: 34px;
}

.guide-page .reading h2 {
  margin: 58px 0 18px;
  font-size: clamp(27px, 3vw, 38px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.guide-page .reading h2:where(:first-child) {
  margin-top: 0;
}

.guide-page .reading h3 {
  margin: 0 0 12px;
  font-size: 18px;
}

.guide-page .reading p,
.guide-page .reading li {
  color: #5c4b3e;
  font-size: 16px;
  line-height: 1.85;
}

.guide-page .reading p {
  margin: 0 0 22px;
}

.guide-page .reading ul,
.guide-page .reading ol {
  margin: 0 0 28px;
  padding-left: 24px;
}

.guide-page .reading li + li {
  margin-top: 8px;
}

.guide-page .example {
  margin: 36px 0;
  padding: 28px;
  background: var(--interior-cream);
  border-left: 5px solid var(--interior-sky);
  border-radius: 0 20px 20px 0;
}

.guide-page .example > :last-child {
  margin-bottom: 0;
}

.guide-page .guide-cta {
  margin-top: 32px;
  padding: clamp(34px, 6vw, 62px);
  background: var(--interior-cream);
  border-radius: 34px;
}

.guide-page .guide-cta h2 {
  margin: 0;
  font-size: clamp(31px, 4vw, 48px);
  font-weight: 500;
  letter-spacing: -0.045em;
}

.guide-page .guide-cta p {
  margin: 16px 0 0;
  color: var(--interior-muted);
  line-height: 1.7;
}

/* Utility pages */
.error-page .error-layout {
  display: grid;
  min-height: calc(100svh - 170px);
  padding-bottom: 40px;
  place-items: center;
}

.error-page .error-card {
  width: min(100%, 760px);
  padding: clamp(42px, 8vw, 88px);
  background: var(--interior-sky);
  border-radius: 34px;
}

.error-page .error-card h1 {
  margin: 0;
  font-size: clamp(48px, 7vw, 86px);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.error-page .error-card p:last-child {
  max-width: 560px;
  margin: 26px 0 0;
  color: #6a5344;
  font-size: 17px;
  line-height: 1.7;
}

.logo-preview {
  display: grid;
  min-height: 100svh;
  margin: 0;
  padding: 24px;
  background: var(--interior-paper);
  color: var(--interior-ink);
  place-items: center;
}

.logo-preview-card {
  width: min(100%, 820px);
  padding: clamp(48px, 9vw, 100px) 24px;
  background: var(--interior-sky);
  border-radius: 34px;
  text-align: center;
}

.logo-preview .logo {
  display: inline-flex;
  gap: 0.3em;
  color: var(--interior-ink);
  font-size: clamp(38px, 8vw, 82px);
  font-weight: 700;
  letter-spacing: -0.055em;
}

.logo-preview .caption {
  margin: 28px 0 0;
  color: #6a5344;
  font-size: 14px;
  line-height: 1.7;
}

.logo-preview .logo-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 38px;
}

.logo-preview .logo-actions a,
.logo-preview .logo-actions button {
  min-height: 44px;
  padding: 11px 18px;
  border: 1px solid rgb(32 34 31 / 24%);
  border-radius: 999px;
  background: rgb(255 255 255 / 45%);
  color: var(--interior-ink);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.logo-preview .logo-actions a:hover,
.logo-preview .logo-actions button:hover {
  background: var(--interior-white);
}

@media (width <= 780px) {
  .audit-page .hero-grid,
  .audit-page .section-heading,
  .audit-page .services,
  .audit-page .engagement,
  .audit-page .pricing {
    grid-template-columns: 1fr;
  }

  .audit-page .audit-hero > .wrap,
  .audit-page .support,
  .audit-page .engagement,
  .audit-page .pricing,
  .audit-page .answers,
  .audit-page .closing,
  .guide-page .guide-header,
  .guide-page .reading,
  .guide-page .guide-cta,
  .error-page .error-card,
  .logo-preview-card {
    border-radius: 24px;
  }

  .audit-page .hero-bottom {
    margin-top: 42px;
  }

  .audit-page .support {
    width: min(100% - 32px, 1200px);
  }

  .audit-page .services {
    gap: 12px;
    margin-top: 34px;
  }

  .audit-page .service-label {
    margin-bottom: 34px;
  }

  .audit-page .engagement {
    gap: 36px;
  }

  .guide-page .reading {
    width: min(100% - 32px, 880px);
  }
}

@media (width <= 560px) {
  .interior-page .site-header {
    margin: 16px 0;
  }

  .audit-page .audit-hero > .wrap {
    padding: 34px 24px;
  }

  .audit-page .audit-hero h1 {
    font-size: clamp(48px, 15vw, 70px);
  }

  .audit-page .hero-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .audit-page .support,
  .audit-page .engagement,
  .audit-page .pricing,
  .audit-page .answers,
  .audit-page .closing,
  .guide-page .guide-header,
  .guide-page .reading,
  .guide-page .guide-cta,
  .error-page .error-card {
    padding: 32px 24px;
  }

  .audit-page .service {
    padding: 24px;
  }

  .audit-page .answers summary {
    font-size: 15px;
  }

  .guide-page .guide-header h1 {
    font-size: clamp(43px, 13vw, 62px);
  }

  .guide-page .breadcrumb {
    margin-bottom: 36px;
  }

  .guide-page .reading h2 {
    margin-top: 44px;
  }

  .logo-preview {
    padding: 16px;
  }

  .logo-preview-card {
    padding: 54px 16px;
  }

  .logo-preview .logo-actions {
    align-items: stretch;
    flex-direction: column;
  }
}