/* ============================================================
   CARBAUDIT — Site styles (extends colors_and_type.css)
   ============================================================ */

/* ---------- LAYOUT PRIMITIVES ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter-desktop);
}
.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--gutter-desktop);
}
.container-text {
  max-width: var(--container-text);
  margin: 0 auto;
  padding: 0 var(--gutter-desktop);
}
@media (max-width: 900px) {
  .container, .container-narrow, .container-text {
    padding: 0 var(--gutter-tablet);
  }
}
@media (max-width: 640px) {
  .container, .container-narrow, .container-text {
    padding: 0 var(--gutter-mobile);
  }
}

.section {
  padding: var(--section-y-desktop) 0;
}
.section-sm { padding: var(--space-9) 0; }
@media (max-width: 900px) {
  .section { padding: var(--section-y-tablet) 0; }
  .section-sm { padding: var(--space-8) 0; }
}
@media (max-width: 640px) {
  .section { padding: var(--section-y-mobile) 0; }
}

.bg-navy    { background: var(--color-navy); color: var(--color-text); }
.bg-navy-mid { background: var(--color-navy-mid); color: var(--color-text); }
.bg-amber { background: var(--color-amber); color: var(--color-navy); }
.bg-amber p, .bg-amber { color: var(--color-navy); }
.bg-amber h1, .bg-amber h2, .bg-amber h3, .bg-amber h4 { color: var(--color-navy); }

/* ---------- NAV ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: rgba(10,22,40,0.97);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--rule);
}
.site-nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 18px var(--gutter-desktop);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 48px;
}
@media (max-width: 900px) {
  .site-nav-inner { padding: 14px var(--gutter-tablet); gap: 24px; }
}
@media (max-width: 640px) {
  .site-nav-inner { padding: 14px var(--gutter-mobile); }
}
.site-nav-brand {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
}
.site-nav-brand .brand-name {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.02em;
  font-weight: 400;
  color: var(--fg-heading);
}
.site-nav-brand .dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.site-nav-brand .sub {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-muted);
  font-weight: 400;
}
.site-nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  justify-self: end;
}
.site-nav-links a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
  white-space: nowrap;
}
.site-nav-links a:hover {
  color: var(--fg);
}
.site-nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--color-amber);
  color: var(--color-navy);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background 0.2s;
  white-space: nowrap;
}
.site-nav-cta:hover {
  background: var(--color-amber-light);
}
.site-nav-burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}
.site-nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--fg);
  border-radius: 1px;
  transition: transform 0.2s, opacity 0.2s;
}
.mobile-menu {
  display: none;
  padding: 0 var(--gutter-mobile) 24px;
  flex-direction: column;
  gap: 4px;
}
.mobile-menu a {
  display: block;
  padding: 12px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--fg);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
}
.mobile-menu a.sub-link {
  padding-left: 20px;
  font-size: 13px;
  color: var(--fg-muted);
}
.mobile-menu-cta {
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--color-amber);
  color: var(--color-navy);
  border-radius: var(--radius-sm);
  text-decoration: none;
}
@media (max-width: 900px) {
  .site-nav-links, .site-nav-cta { display: none; }
  .site-nav-burger { display: flex; }
  .site-nav-inner {
    grid-template-columns: 1fr auto;
  }
  .mobile-menu.open { display: flex; }
}

/* ---------- HERO ---------- */
.hero {
  padding: var(--space-13) 0 var(--space-11);
}
@media (max-width: 900px) {
  .hero { padding: var(--space-10) 0 var(--space-9); }
}
@media (max-width: 640px) {
  .hero { padding: var(--space-9) 0 var(--space-8); }
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.hero-eyebrow .dash {
  width: 24px;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}
.hero-eyebrow .eyebrow {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--fg-muted);
}

/* ---------- IMAGE PLACEHOLDER ---------- */
.img-placeholder {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.ar-3-4 { aspect-ratio: 3 / 4; }
.img-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  background: linear-gradient(transparent, rgba(26,29,35,0.85));
  color: var(--color-navy-mid);
}
.img-card-overlay .name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
}
.img-card-overlay .rule {
  width: 28px;
  height: 1px;
  background: var(--accent);
  margin: 8px 0;
}
.img-card-overlay .role {
  font-size: 11px;
  letter-spacing: 0.04em;
  color: Rgba(248,246,242),0.7);
}
.hero-grid > div:last-child {
  position: relative;
}

/* ---------- STAT STRIP ---------- */
.stats-strip {
  background: var(--color-navy-mid);
  padding: var(--space-9) 0;
}
.stats-grid {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter-desktop);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
@media (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}
@media (max-width: 640px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
.stat-num {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--fs-stat-lg);
  line-height: 1;
  letter-spacing: -0.012em;
  color: var(--fg);
}
.stat-rule {
  width: 24px;
  height: 1px;
  background: var(--accent);
  margin: 12px 0;
}
.stat-lbl {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--fg-muted);
}

/* ---------- TWO COL ---------- */
.two-col {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
}
.two-col-flipped {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; gap: 24px; }
  .two-col-flipped { grid-template-columns: 1fr; gap: 48px; }
}

/* ---------- SERVICE GRID ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .service-grid { grid-template-columns: 1fr; }
}
.service-cell {
  display: block;
  padding: 32px;
  background: var(--color-navy-mid);
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--fg);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.service-cell:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.service-cell-num {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--fg-muted);
  margin-bottom: 16px;
}
.service-cell h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 22px;
  line-height: 1.25;
  margin-bottom: 12px;
}
.service-cell p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--fg-muted);
  margin-bottom: 20px;
}
.service-cell .more {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  padding-bottom: 2px;
  border-bottom: 1px solid var(--accent);
}

/* ---------- TIMELINE ---------- */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 800px;
}
.tl-item {
  padding: 28px 0;
  border-left: 1px solid var(--rule);
  padding-left: 28px;
  position: relative;
}
.tl-item::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 32px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-navy-mid);
  border: 1px solid var(--rule);
}
.tl-item.accent::before {
  background: var(--accent);
  border-color: var(--accent);
}
.tl-when {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--fg-muted);
  margin-bottom: 8px;
}
.tl-what {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.3;
  margin-bottom: 8px;
}
.tl-body {
  font-size: 14px;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 600px;
}

/* ---------- CARDS ---------- */
.card {
  padding: 32px;
  border-radius: var(--radius-md);
}
.card.on-stone {
  background: var(--color-navy-mid);
  border: 1px solid var(--rule);
}
.card-eyebrow {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--fg-muted);
  margin-bottom: 20px;
}
.accent-rule {
  width: 28px;
  height: 1px;
  background: var(--accent);
}

/* ---------- FORM ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-field.full {
  grid-column: 1 / -1;
}
.form-field label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.form-field input,
.form-field select,
.form-field textarea {
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  background: var(--color-navy-mid);
  color: var(--fg);
  transition: border-color 0.2s;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-field textarea {
  resize: vertical;
  min-height: 100px;
}
.form-disclaimer {
  grid-column: 1 / -1;
  font-size: 11px;
  line-height: 1.6;
  color: var(--fg-soft);
  margin-top: 8px;
}
@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* ---------- FOOTER ---------- */
.site-footer {
  background: var(--color-navy);
  color: var(--color-text);
  padding: var(--space-11) 0 var(--space-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: var(--space-9);
  border-bottom: 1px solid var(--color-border);
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}
.footer-col-title {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 16px;
}
.footer-col-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col-list a {
  font-size: 14px;
  color: var(--color-text);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-col-list a:hover {
  color: var(--accent);
}
.footer-fineprint {
  font-size: 12px;
  line-height: 1.7;
  color: var(--color-text);
  margin-top: var(--space-8);
  max-width: 720px;
  opacity: 0.8;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-6);
  font-size: 12px;
  color: var(--color-muted);
}
@media (max-width: 640px) {
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

/* ---------- PAGE HEADER ---------- */
.page-header {
  padding: var(--space-11) 0 var(--space-8);
  background: var(--color-navy-mid);
}
.page-header .eyebrow {
  margin-bottom: 16px;
}
.page-header h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--fs-h1);
  line-height: 1.08;
  letter-spacing: -0.015em;
  max-width: 720px;
}
.page-header p {
  margin-top: 20px;
  max-width: 600px;
}

/* ---------- CONTENT ---------- */
.content-section {
  padding: var(--section-y-desktop) 0;
}
@media (max-width: 900px) {
  .content-section { padding: var(--section-y-tablet) 0; }
}
@media (max-width: 640px) {
  .content-section { padding: var(--section-y-mobile) 0; }
}
.content-section h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--fs-h2);
  line-height: 1.15;
  letter-spacing: -0.012em;
  margin-bottom: 24px;
}
.content-section h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--fs-h3);
  line-height: 1.25;
  margin-bottom: 16px;
  margin-top: 40px;
}
.content-section p {
  font-size: var(--fs-body);
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 680px;
}
.content-section ul {
  margin: 0 0 20px;
  padding: 0 0 0 20px;
  max-width: 680px;
}
.content-section li {
  font-size: var(--fs-body);
  line-height: 1.7;
  margin-bottom: 8px;
}

/* ---------- CONTACT PAGE ---------- */
.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.contact-method {
  padding-bottom: 28px;
  border-bottom: 1px solid var(--rule);
}
.contact-method:last-child {
  border-bottom: none;
}
.contact-method-label {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--fg-muted);
  margin-bottom: 8px;
}
.contact-method-value {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 28px;
  letter-spacing: -0.005em;
}
.contact-method-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--fg-muted);
  margin-top: 8px;
}

/* ---------- MISC ---------- */
.hp { display: none; }
[hidden] { display: none !important; }

/* ---------- BLOG / ARTICLE ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--color-navy-mid);
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: border-color 0.2s;
  text-decoration: none;
  color: inherit;
}
.blog-card:hover {
  border-color: rgba(232,160,32,0.4);
}
.blog-card.soon {
  opacity: 0.55;
  cursor: default;
}
.blog-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.blog-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.blog-date {
  font-size: 12px;
  color: var(--fg-muted);
}
.blog-card h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.3;
  margin-bottom: 12px;
}
.blog-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--fg-muted);
  flex: 1;
}
.blog-read {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  margin-top: 16px;
}
.soon-badge {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
  border: 1px solid var(--rule);
  padding: 2px 10px;
  border-radius: 2px;
}
.blog-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 48px;
  margin-bottom: 8px;
}
.blog-section-head:first-of-type {
  margin-top: 0;
}
.blog-section-head h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 22px;
}
.blog-section-head .tag {
  font-size: 11px;
  color: var(--fg-muted);
}

/* Article layout */
.article-wrap {
  max-width: 740px;
  margin: 0 auto;
}
.article-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 32px;
  text-decoration: none;
}
.article-back:hover {
  text-decoration: underline;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.article-tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.article-date {
  font-size: 13px;
  color: var(--fg-muted);
}
.article-wrap h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--fs-h1);
  line-height: 1.1;
  margin-bottom: 24px;
}
.article-lede {
  font-size: 18px;
  line-height: 1.7;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 32px;
}
.article-wrap h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 26px;
  margin: 40px 0 16px;
}
.article-wrap h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 32px 0 12px;
}
.article-wrap p {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 20px;
  color: var(--fg);
}
.article-wrap p a,
.article-wrap li a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.article-wrap ul {
  margin: 0 0 20px 20px;
}
.article-wrap li {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 10px;
}
.article-callout {
  background: var(--color-navy-mid);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 24px;
  margin: 32px 0;
}
.article-callout p {
  margin-bottom: 0;
  font-size: 15px;
  color: var(--fg);
}
.article-wrap table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14px;
}
.article-wrap th {
  text-align: left;
  padding: 12px 16px;
  background: var(--color-navy-mid);
  color: var(--accent);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 1px solid var(--rule);
}
.article-wrap td {
  padding: 12px 16px;
  border: 1px solid var(--rule);
  vertical-align: top;
}
.article-src {
  font-size: 13px;
  color: var(--fg-muted);
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  line-height: 1.7;
}
.article-src a {
  color: var(--accent);
  text-decoration: underline;
}
.article-cta-box {
  background: var(--color-navy-mid);
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  padding: 32px;
  margin-top: 48px;
  text-align: center;
}
.article-cta-box h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 22px;
  margin: 0 0 12px;
}
.article-cta-box p {
  font-size: 14px;
  color: var(--fg-muted);
  margin-bottom: 24px;
  max-width: none;
}
.table-wrap {
  overflow-x: auto;
  margin: 24px 0;
  -webkit-overflow-scrolling: touch;
}
.table-wrap table {
  min-width: 520px;
  margin: 0;
}
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
}