/* Halberd Climate Group — Meridian premium tier */
:root {
  --ink: #0E1218;
  --ink-soft: #3E4654;
  --bone: #F2EDE5;
  --bone-soft: #E8E1D2;
  --card: #FAF6EE;
  --copper: #9B5A3C;
  --copper-dark: #73402A;
  --sage: #7B8B7A;
  --rule: #C8BFA7;
  --shadow: rgba(14, 18, 24, 0.06);
  --shadow-strong: rgba(14, 18, 24, 0.14);
  --display: 'Inter Tight', system-ui, sans-serif;
  --body: 'EB Garamond', Georgia, serif;
  --ui: 'Inter Tight', system-ui, sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bone);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }

a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
a:hover { border-bottom-color: var(--copper); }
a:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--display);
  color: var(--ink);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
h1 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(2.5rem, 5.5vw, 4.25rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
}
h2 {
  font-weight: 500;
  font-size: clamp(1.875rem, 3.25vw, 2.5rem);
  line-height: 1.15;
}
h3 {
  font-weight: 500;
  font-size: 1.375rem;
  line-height: 1.3;
}
p { margin-bottom: 1.1em; }

em, i { font-style: italic; }

.eyebrow {
  font-family: var(--ui);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 500;
  color: var(--ink-soft);
  display: inline-flex;
  align-items: center;
  gap: 0.875rem;
}
.eyebrow::before {
  content: '';
  width: 36px;
  height: 1px;
  background: var(--copper);
  display: inline-block;
}
.eyebrow--center { justify-content: center; }
.eyebrow--light { color: rgba(242, 237, 229, 0.8); }
.eyebrow--light::before { background: var(--copper); }

.smallcaps {
  font-family: var(--ui);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 500;
  color: var(--ink-soft);
}

.wrap { max-width: 78rem; margin: 0 auto; padding: 0 1.5rem; }
.wrap--narrow { max-width: 38rem; margin: 0 auto; padding: 0 1.5rem; }
.wrap--medium { max-width: 56rem; margin: 0 auto; padding: 0 1.5rem; }
.wrap--prose  { max-width: 42rem; margin: 0 auto; padding: 0 1.5rem; }

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--ink);
  color: var(--bone);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  z-index: 200;
}
.skip-link:focus { top: 0; }

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  background: var(--bone);
  z-index: 100;
  transition: border-color 0.3s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled { border-bottom-color: var(--copper); }
.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  padding: 1.5rem 0;
  gap: 2rem;
}
.wordmark {
  font-family: var(--ui);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: none;
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.wordmark-main { font-size: 1.25rem; }
.wordmark-sub {
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  margin-top: 0.2rem;
  font-variant: small-caps;
}
.site-nav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  justify-content: center;
}
.site-nav a {
  font-family: var(--ui);
  font-size: 0.875rem;
  color: var(--ink);
  font-weight: 500;
}
.site-nav a:hover { border-bottom: 1.5px solid var(--copper); padding-bottom: 1px; }
.site-nav a.is-current { border-bottom: 1.5px solid var(--copper); padding-bottom: 1px; }

.header-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
}
.branch-select {
  font-family: var(--ui);
  font-size: 0.8125rem;
  font-weight: 500;
  background: transparent;
  border: 1px solid var(--rule);
  padding: 0.25rem 0.5rem;
  color: var(--ink);
}
.header-phone {
  font-family: var(--ui);
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink);
  border: none;
}

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0.5rem;
  font-size: 1.4rem;
  color: var(--ink);
}

@media (max-width: 960px) {
  .site-nav { display: none; }
  .menu-toggle { display: block; }
  .header-inner { grid-template-columns: auto 1fr auto; }
  .header-meta { display: none; }
}

/* BUTTONS */
.btn {
  font-family: var(--ui);
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 0.95rem 1.65rem;
  display: inline-block;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  border-radius: 1px;
  letter-spacing: 0.02em;
  transition: all 0.2s;
}
.btn:hover { background: var(--ink); color: var(--bone); border-bottom-color: var(--ink); }
.btn--primary {
  background: var(--copper);
  color: var(--bone);
  border-color: var(--copper);
}
.btn--primary:hover { background: var(--copper-dark); border-color: var(--copper-dark); }
.btn--ghost {
  background: transparent;
  color: var(--bone);
  border-color: var(--bone);
}
.btn--ghost:hover { background: rgba(242,237,229,0.12); border-color: var(--bone); color: var(--bone); }
.btn--outline-copper { color: var(--copper-dark); border-color: var(--copper); }
.btn--outline-copper:hover { background: var(--copper); color: var(--bone); border-color: var(--copper); }
.btn--sm { padding: 0.6rem 1.1rem; font-size: 0.8125rem; }

.copper-link {
  color: var(--copper-dark);
  font-family: var(--ui);
  font-weight: 500;
  font-size: 0.875rem;
  border-bottom: 1px solid transparent;
}
.copper-link:hover { border-bottom-color: var(--copper); }

/* SECTIONS */
section { padding: 5rem 0; }
.band-bone-soft { background: var(--bone-soft); }
.band-ink { background: var(--ink); color: var(--bone); }
.band-ink h1, .band-ink h2, .band-ink h3 { color: var(--bone); }

/* HOMEPAGE HERO — editorial-magazine cover (Pattern #4) */
.hero-editorial {
  padding: 5rem 0 6rem;
  background: var(--bone);
  border-bottom: 1px solid var(--rule);
}
.hero-editorial-grid {
  display: grid;
  grid-template-columns: 60% 35%;
  gap: 5%;
  align-items: start;
}
.hero-editorial-text { padding-top: 1rem; }
.hero-editorial h1 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(2.75rem, 6.5vw, 5.25rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-top: 1.5rem;
  margin-bottom: 2rem;
  text-wrap: balance;
}
.hero-editorial .eyebrow { margin-bottom: 0.5rem; }
.hero-editorial-intro {
  font-family: var(--body);
  font-size: 1.1875rem;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 32rem;
  margin-bottom: 2.5rem;
  font-style: italic;
}
.hero-editorial-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}
.hero-editorial-cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero-editorial-image {
  aspect-ratio: 4/5;
  background-size: cover;
  background-position: center;
  position: relative;
  top: 1.5rem;
}
.hero-editorial-caption {
  font-family: var(--ui);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-soft);
  margin-top: 0.75rem;
}
.hero-editorial-rule {
  border: none;
  border-top: 1px solid var(--copper);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  width: 4rem;
}
.hero-editorial-tagline {
  font-family: var(--ui);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 500;
  color: var(--ink-soft);
}
@media (max-width: 880px) {
  .hero-editorial-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-editorial-image { top: 0; max-width: 80%; }
}

/* PAGE HERO (interior pages) */
.page-hero {
  padding: 5rem 0 3rem;
  background: var(--bone);
}
.page-hero--image {
  position: relative;
  min-height: 400px;
  padding: 6rem 0 3rem;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  color: var(--bone);
}
.page-hero--image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(14, 18, 24, 0.42);
}
.page-hero--image > .wrap { position: relative; z-index: 2; }
.page-hero--image h1 { color: var(--bone); }
.page-hero--image .eyebrow { color: rgba(242, 237, 229, 0.85); }
.page-hero--image .eyebrow::before { background: var(--copper); }
.page-hero h1 { max-width: 24ch; text-wrap: balance; margin-top: 1rem; }

.breadcrumb {
  font-family: var(--ui);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  margin-bottom: 1.25rem;
}
.breadcrumb a { color: var(--ink-soft); border: none; }
.breadcrumb a:hover { color: var(--copper-dark); }
.page-hero--image .breadcrumb,
.page-hero--image .breadcrumb a { color: rgba(242,237,229,0.75); }

/* CREDENTIALS BAND */
.credentials-band {
  background: var(--bone-soft);
  padding: 4rem 0;
}
.credentials-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
}
.credential {
  text-align: center;
  padding: 0 1.25rem;
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
}
.credential:last-child { border-right: none; }
.credential-mark {
  width: 28px;
  height: 28px;
  border: 1px solid var(--copper);
  border-radius: 50%;
  display: inline-block;
  position: relative;
}
.credential-mark::after {
  content: '';
  position: absolute;
  inset: 6px;
  border: 1px solid var(--copper);
  border-radius: 50%;
}
.credential-label {
  font-family: var(--ui);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.4;
}
@media (max-width: 880px) {
  .credentials-grid { grid-template-columns: repeat(3, 1fr); row-gap: 2.5rem; }
  .credential:nth-child(3n) { border-right: none; }
  .credential:nth-child(n+4) { border-top: 1px solid var(--rule); padding-top: 2rem; }
}

/* THREE PRACTICES */
.practices {
  padding: 6rem 0;
  text-align: center;
}
.practices > .wrap > h2 {
  max-width: 36rem;
  margin: 1rem auto 4rem;
}
.practices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  text-align: left;
}
.practice-img {
  aspect-ratio: 4/5;
  background-size: cover;
  background-position: center;
  margin-bottom: 1.5rem;
}
.practice h3 { margin-top: 0.6rem; margin-bottom: 0.75rem; }
.practice p { font-size: 1rem; color: var(--ink); margin-bottom: 1rem; }
@media (max-width: 880px) {
  .practices-grid { grid-template-columns: 1fr; gap: 3.5rem; }
}

/* COMFORT ADVISOR feature block */
.advisor-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--ink);
  color: var(--bone);
}
.advisor-feature-text {
  padding: 5.5rem 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.advisor-feature-text h2 {
  color: var(--bone);
  margin: 1rem 0 1.5rem;
  max-width: 18ch;
}
.advisor-feature-text p {
  font-family: var(--body);
  font-size: 1.125rem;
  line-height: 1.7;
  color: rgba(242,237,229,0.88);
  margin-bottom: 1.25rem;
}
.advisor-feature-image {
  background-size: cover;
  background-position: center;
  min-height: 600px;
}
@media (max-width: 880px) {
  .advisor-feature { grid-template-columns: 1fr; }
  .advisor-feature-text { padding: 3.5rem 1.5rem; }
  .advisor-feature-image { min-height: 360px; }
}

/* SELECTED PROJECTS */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 3.5rem;
}
.project-card { display: flex; flex-direction: column; }
.project-img {
  aspect-ratio: 16/9;
  background-size: cover;
  background-position: center;
  margin-bottom: 1.25rem;
}
.project-card h3 {
  font-size: 1.25rem;
  margin: 0.6rem 0 0.65rem;
  font-weight: 500;
}
.project-desc {
  font-family: var(--body);
  font-style: italic;
  font-size: 1rem;
  color: var(--ink);
  margin-bottom: 0.85rem;
}
.project-specs {
  font-family: var(--ui);
  font-size: 0.8125rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
}
.projects-header {
  text-align: center;
}
.projects-header h2 { margin-top: 0.6rem; }
@media (max-width: 880px) {
  .projects-grid { grid-template-columns: 1fr; gap: 3rem; }
}

/* ENGINEERING BAND */
.engineering-band {
  display: grid;
  grid-template-columns: 5fr 4fr;
  gap: 4rem;
  align-items: center;
  padding: 6rem 0;
}
.engineering-img {
  aspect-ratio: 5/4;
  background-size: cover;
  background-position: center;
}
.engineering-text h2 { margin: 1rem 0 1.5rem; }
.engineering-stats {
  margin-top: 2rem;
  border-top: 1px solid var(--rule);
  padding-top: 1.5rem;
}
.engineering-stats dt {
  font-family: var(--ui);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-soft);
  font-weight: 500;
  margin-top: 0.85rem;
}
.engineering-stats dd {
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 0.5rem;
}
@media (max-width: 880px) {
  .engineering-band { grid-template-columns: 1fr; gap: 2.5rem; padding: 4rem 0; }
}

/* JOURNAL */
.journal-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 3.5rem;
}
.journal-card { display: flex; flex-direction: column; }
.journal-card-img {
  aspect-ratio: 16/9;
  background-size: cover;
  background-position: center;
  margin-bottom: 1.25rem;
}
.journal-card-meta {
  font-family: var(--ui);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-soft);
  margin-bottom: 0.5rem;
}
.journal-card h3 { font-size: 1.375rem; margin-bottom: 0.65rem; }
.journal-card-dek {
  font-family: var(--body);
  font-style: italic;
  font-size: 1rem;
  color: var(--ink);
  margin-bottom: 1rem;
}
@media (max-width: 880px) {
  .journal-preview-grid { grid-template-columns: 1fr; gap: 3rem; }
}

/* CLOSING CTA band */
.closing-cta {
  background: var(--ink);
  padding: 6rem 0;
  text-align: center;
  color: var(--bone);
}
.closing-cta h2 { color: var(--bone); max-width: 28ch; margin: 1.25rem auto 1.5rem; }
.closing-cta-body {
  font-family: var(--body);
  font-style: italic;
  font-size: 1.0625rem;
  color: rgba(242,237,229,0.88);
  max-width: 36rem;
  margin: 0 auto 2.25rem;
}
.closing-cta-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* FOOTER */
.footer {
  background: var(--ink);
  color: var(--bone);
  padding: 5rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.3fr 1fr;
  gap: 3rem;
}
.footer-brand .wordmark { color: var(--bone); }
.footer-brand .wordmark-sub { color: rgba(242,237,229,0.6); }
.footer-mission {
  font-family: var(--body);
  font-style: italic;
  font-size: 0.9375rem;
  color: rgba(242,237,229,0.78);
  margin: 1.25rem 0 1.5rem;
}
.footer-credentials {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.footer-cred-badge {
  font-family: var(--ui);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(242,237,229,0.7);
  border: 1px solid rgba(242,237,229,0.18);
  padding: 0.4rem 0.6rem;
}
.footer h3 {
  color: var(--bone);
  font-family: var(--ui);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 500;
  margin-bottom: 1.25rem;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer-nav a {
  font-family: var(--ui);
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(242,237,229,0.78);
  border: none;
}
.footer-nav a:hover { color: var(--copper); }

.footer-loc-card {
  margin-bottom: 1.25rem;
  font-family: var(--body);
  font-size: 0.9375rem;
  color: rgba(242,237,229,0.82);
}
.footer-loc-card strong {
  font-family: var(--ui);
  font-weight: 500;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--bone);
  display: block;
  margin-bottom: 0.4rem;
}
.footer-loc-card a { color: rgba(242,237,229,0.82); border: none; }
.footer-loc-card a:hover { color: var(--copper); }

.footer-bottom {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--copper);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--ui);
  font-size: 0.8125rem;
  color: rgba(242,237,229,0.55);
  font-weight: 500;
}
.footer-license {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}
@media (max-width: 880px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}

/* GENERAL — prose / article */
.prose {
  font-family: var(--body);
  font-size: 1.1875rem;
  line-height: 1.75;
  color: var(--ink);
}
.prose p { margin-bottom: 1.5em; }
.prose h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.625rem, 2.8vw, 2rem);
  margin: 3rem 0 1.25rem;
}
.prose h3 {
  margin: 2rem 0 1rem;
}
.prose dl { margin: 1.5rem 0; }
.prose dt {
  font-family: var(--ui);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink);
  margin-top: 1rem;
}
.prose dd {
  margin-left: 0;
  margin-bottom: 0.5rem;
  color: var(--ink-soft);
}
.prose ul, .prose ol { margin: 1rem 0 1.5rem 1.5rem; }
.prose li { margin-bottom: 0.5rem; }

.pullquote {
  font-family: var(--body);
  font-style: italic;
  font-size: 1.5rem;
  line-height: 1.45;
  color: var(--copper-dark);
  padding: 2rem 0;
  margin: 2.5rem 0;
  border-top: 1px solid var(--copper);
  border-bottom: 1px solid var(--copper);
  text-align: left;
}
.pullquote--center { text-align: center; }
.pullquote-attr {
  display: block;
  font-style: normal;
  font-family: var(--ui);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-soft);
  margin-top: 1.25rem;
}

/* STAFF GRID (about) */
.staff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem 3rem;
  margin: 3rem 0;
}
.staff-card { display: flex; flex-direction: column; }
.staff-img {
  aspect-ratio: 4/5;
  background-size: cover;
  background-position: center;
  margin-bottom: 1rem;
}
.staff-name {
  font-family: var(--display);
  font-weight: 500;
  font-size: 1.25rem;
  margin-bottom: 0.2rem;
}
.staff-role {
  font-family: var(--ui);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--copper-dark);
  margin-bottom: 1rem;
  font-weight: 500;
}
.staff-bio {
  font-size: 1rem;
  color: var(--ink);
}
@media (max-width: 720px) {
  .staff-grid { grid-template-columns: 1fr; }
}

/* SERVICE CARDS (services index) */
.service-card-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem 4rem;
  align-items: center;
  margin: 3rem 0;
  padding: 2rem 0;
}
.service-card-row--reverse .service-card-img { order: 2; }
.service-card-img {
  aspect-ratio: 16/9;
  background-size: cover;
  background-position: center;
}
.service-card-text .eyebrow { margin-bottom: 0.75rem; }
.service-card-text h2 { margin: 0.65rem 0 1rem; }
@media (max-width: 880px) {
  .service-card-row, .service-card-row--reverse { grid-template-columns: 1fr; }
  .service-card-row--reverse .service-card-img { order: 0; }
}

/* SIDEBAR (service detail right-rail) */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 18rem;
  gap: 4rem;
  padding: 4rem 0;
}
.service-rail {
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 1.75rem;
  position: sticky;
  top: 6rem;
  font-family: var(--ui);
  height: max-content;
}
.service-rail .eyebrow { margin-bottom: 1rem; }
.service-rail-phone {
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 500;
  display: block;
  margin-bottom: 1.25rem;
  border: none;
}
.service-rail .btn { width: 100%; text-align: center; margin-bottom: 1rem; }
.service-rail-hours {
  font-size: 0.8125rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--rule);
  padding-top: 1rem;
  margin-top: 1rem;
}
@media (max-width: 960px) {
  .service-detail-grid { grid-template-columns: 1fr; }
  .service-rail { position: static; }
}

/* FAQ */
.faq-block {
  padding: 4rem 0;
  border-top: 1px solid var(--rule);
}
.faq-block h2 { margin-bottom: 2rem; }
details.faq {
  border-bottom: 1px solid var(--rule);
  padding: 1.25rem 0;
}
details.faq summary {
  font-family: var(--display);
  font-size: 1.125rem;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after {
  content: '+';
  color: var(--copper);
  font-size: 1.4rem;
  font-weight: 300;
  flex-shrink: 0;
}
details.faq[open] summary::after { content: '−'; }
details.faq[open] summary { margin-bottom: 0.75rem; }
details.faq > p { color: var(--ink-soft); font-size: 1rem; }

/* PRICING TIERS (maintenance) */
.tiers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2.5rem 0;
}
.tier-card {
  border: 1px solid var(--rule);
  background: var(--card);
  padding: 2rem;
  display: flex;
  flex-direction: column;
}
.tier-card--featured { border-color: var(--copper); border-width: 1px; background: var(--bone); }
.tier-num {
  font-family: var(--ui);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--copper-dark);
  font-weight: 500;
  margin-bottom: 1rem;
}
.tier-name {
  font-family: var(--display);
  font-size: 1.375rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.tier-price {
  font-family: var(--display);
  font-size: 3rem;
  font-weight: 200;
  line-height: 1;
  margin: 1rem 0 0.25rem;
  color: var(--ink);
}
.tier-price-sub {
  font-family: var(--ui);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 1.5rem;
}
.tier-card ul {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
}
.tier-card li {
  padding: 0.5rem 0;
  font-size: 0.9375rem;
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
}
.tier-card li:last-child { border-bottom: none; }
@media (max-width: 880px) {
  .tiers-grid { grid-template-columns: 1fr; }
}

/* FORM */
.form-block { background: var(--bone-soft); padding: 5rem 0; }
.form-block h2 { margin-bottom: 0.5rem; }
.form {
  max-width: 38rem;
  margin: 2rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-field { display: flex; flex-direction: column; gap: 0.4rem; }
.form-field label {
  font-family: var(--ui);
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink);
}
.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--rule);
  background: var(--bone);
  color: var(--ink);
  border-radius: 1px;
}
.form-field textarea { min-height: 7rem; resize: vertical; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 2px solid var(--copper);
  outline-offset: 1px;
  border-color: var(--copper);
}
.form-note {
  font-family: var(--body);
  font-style: italic;
  font-size: 0.875rem;
  color: var(--ink-soft);
  margin-top: 0.5rem;
}
@media (max-width: 720px) {
  .form-row { grid-template-columns: 1fr; }
}

/* LOCATIONS (hub) */
.location-card-row {
  display: grid;
  grid-template-columns: 5fr 4fr;
  gap: 3rem;
  margin: 3rem 0;
  align-items: center;
}
.location-card-row--reverse .location-card-img { order: 2; }
.location-card-img {
  aspect-ratio: 5/4;
  background-size: cover;
  background-position: center;
}
.location-card-row iframe.location-map {
  width: 100%;
  aspect-ratio: 5/4;
  border: 0;
}
.location-nap {
  font-family: var(--body);
  font-size: 1.0625rem;
  color: var(--ink);
  margin: 1rem 0 1.5rem;
}
.location-nap a { color: var(--ink); border: none; }
.location-nap a:hover { color: var(--copper-dark); }
@media (max-width: 880px) {
  .location-card-row, .location-card-row--reverse { grid-template-columns: 1fr; }
  .location-card-row--reverse .location-card-img { order: 0; }
}

/* GOOGLE MAP iframe */
.map-frame {
  width: 100%;
  aspect-ratio: 21/9;
  border: 0;
}
.map-frame--tall { aspect-ratio: 5/4; }

/* CONTACT */
.contact-grid {
  display: grid;
  grid-template-columns: 5fr 4fr;
  gap: 4rem;
  padding: 4rem 0;
}
.contact-cards { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-card {
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 1.5rem;
}
.contact-card-name {
  font-family: var(--ui);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 500;
  color: var(--copper-dark);
  margin-bottom: 0.6rem;
}
.contact-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.6rem;
}
.contact-card address {
  font-style: normal;
  font-size: 0.9375rem;
  margin-bottom: 0.3rem;
}
.branch-toggle {
  display: flex;
  gap: 1rem;
  justify-content: center;
  padding: 1.25rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin: 2rem 0 0;
  font-family: var(--ui);
  font-size: 0.875rem;
  font-weight: 500;
}
.branch-toggle button {
  background: none;
  border: 1px solid transparent;
  padding: 0.4rem 1rem;
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  color: var(--ink-soft);
  cursor: pointer;
  border-radius: 1px;
}
.branch-toggle button.is-active { border-color: var(--copper); color: var(--copper-dark); }
@media (max-width: 880px) {
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
}

/* SPECS (commercial) */
.specs-block {
  font-family: var(--mono);
  font-size: 0.875rem;
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 2rem;
  margin: 2rem 0;
  line-height: 1.7;
}
.specs-block dt {
  display: inline;
  color: var(--ink-soft);
  font-family: var(--mono);
  text-transform: none;
  letter-spacing: 0.02em;
}
.specs-block dd {
  display: inline;
  margin: 0 0 0 0.5em;
  font-family: var(--mono);
  color: var(--ink);
}
.specs-block br { display: block; content: ''; }
.specs-line { display: block; padding: 0.2rem 0; }
.specs-line strong { font-weight: 500; color: var(--ink-soft); margin-right: 0.5rem; }

/* SUBSCRIBE band (journal) */
.subscribe-band {
  background: var(--bone-soft);
  padding: 4rem 0;
  text-align: center;
}
.subscribe-form {
  max-width: 28rem;
  margin: 1.5rem auto 0.75rem;
  display: flex;
  gap: 0.75rem;
}
.subscribe-form input {
  flex: 1;
  padding: 0.85rem 1rem;
  border: 1px solid var(--rule);
  font-family: var(--body);
  font-size: 1rem;
  background: var(--bone);
}
.subscribe-note {
  font-family: var(--body);
  font-style: italic;
  font-size: 0.875rem;
  color: var(--ink-soft);
}

/* JOURNAL ARTICLE references */
.references {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
  font-family: var(--ui);
  font-size: 0.8125rem;
  color: var(--ink-soft);
}
.references h3 {
  font-family: var(--ui);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 1rem;
}
.references ol { margin-left: 1.25rem; }
.references li { margin-bottom: 0.5rem; }

/* PROJECT PORTFOLIO (commercial) */
.portfolio-case {
  display: grid;
  grid-template-columns: 5fr 4fr;
  gap: 2.5rem;
  align-items: center;
  margin: 3rem 0;
  padding: 2rem 0;
  border-top: 1px solid var(--rule);
}
.portfolio-case-img {
  aspect-ratio: 16/9;
  background-size: cover;
  background-position: center;
}
@media (max-width: 880px) {
  .portfolio-case { grid-template-columns: 1fr; }
}

/* RELATED articles */
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.related-card {
  border: 1px solid var(--rule);
  padding: 1.5rem;
  background: var(--card);
}
.related-card h3 { font-size: 1.0625rem; margin: 0.5rem 0 0.5rem; }
.related-card p {
  font-family: var(--body);
  font-style: italic;
  font-size: 0.9375rem;
  color: var(--ink-soft);
}
@media (max-width: 880px) {
  .related-grid { grid-template-columns: 1fr; }
}