/* GeoSurveyHub — Page layouts, hero, prose, forms */

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

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 300;
  padding: 12px 20px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-ui);
  font-size: calc(12px + var(--card-text-bump));
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: top 0.2s;
}
.skip-link:focus { top: 16px; outline: 2px solid var(--white); }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px var(--section-h) 100px;
  position: relative;
  overflow: hidden;
  background-color: var(--bg);
  background-image:
    linear-gradient(180deg, rgba(11, 29, 38, 0.88) 0%, rgba(11, 29, 38, 0.72) 45%, rgba(11, 29, 38, 0.94) 100%),
    radial-gradient(ellipse 90% 70% at 75% 15%, rgba(251, 215, 132, 0.09) 0%, transparent 55%),
    url('../images/hero-earth.jpg');
  background-size: cover;
  background-position: center 35%;
  background-repeat: no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(251, 215, 132, 0.05) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(22, 37, 53, 0.75) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.028) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, black 25%, transparent 72%);
  pointer-events: none;
  z-index: 0;
}

@media (prefers-reduced-motion: reduce) {
  .hero {
    background-position: center center;
  }
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
}

.hero-content { max-width: 720px; }

.hero-content .kicker { margin-bottom: 24px; }

.hero-content h1 { margin-bottom: 28px; }

.hero-content > p.sub {
  font-size: calc(1.125rem + var(--card-text-bump));
  max-width: 560px;
  margin-bottom: 40px;
  color: var(--text-body);
  line-height: 1.75;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  align-items: center;
}

.hero-aside {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 24px;
}

.hero-stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  text-align: right;
  text-shadow:
    0 0 16px rgba(251, 215, 132, 0.2),
    0 0 32px rgba(72, 160, 220, 0.42);
}

.hero-visual {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  /* Same family as .visual-panel + soft lift */
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.38);
}

/* Cooler / bluer than panels — GIS viewport read */
.hero-visual-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  filter: saturate(0.92) brightness(0.72) contrast(1.05) hue-rotate(-6deg);
}

/* Grid lines pick up cyan (not neutral white) */
.hero-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  border-radius: inherit;
  background-image:
    linear-gradient(rgba(120, 188, 220, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 188, 220, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 88% 88% at 50% 48%, black 18%, transparent 76%);
  opacity: 0.9;
}

/* Stronger cyan / surface-blue wash; vignette still anchors to --bg */
.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  border-radius: inherit;
  box-shadow:
    inset 0 0 0 1px rgba(72, 160, 220, 0.22),
    inset 0 0 0 1px rgba(251, 215, 132, 0.08);
  background:
    linear-gradient(125deg, rgba(72, 160, 220, 0.28) 0%, transparent 46%),
    linear-gradient(215deg, rgba(72, 160, 220, 0.14) 0%, transparent 44%),
    linear-gradient(to bottom, rgba(22, 37, 53, 0.45) 0%, transparent 52%),
    linear-gradient(to top, rgba(11, 29, 38, 0.82) 0%, transparent 44%),
    linear-gradient(135deg, rgba(11, 29, 38, 0.5) 0%, transparent 54%);
}

.hero-visual .panel-badge {
  z-index: 3;
  top: auto;
  right: auto;
  bottom: 14px;
  left: 14px;
  border: 1px solid rgba(251, 215, 132, 0.28);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.45);
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--muted);
  z-index: 2;
}

/* Inner page hero (shorter) */
.page-hero {
  padding: 140px var(--section-h) 72px;
  position: relative;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(22, 37, 53, 0.35) 0%, var(--bg) 100%);
}

.page-hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.page-hero h1 { margin-bottom: 20px; }
.page-hero .sub {
  font-size: calc(1.125rem + var(--card-text-bump));
  color: var(--text-body);
  max-width: 680px;
  line-height: 1.75;
}

/* ── PROSE & DOC LAYOUT ── */
.doc-page {
  padding: 48px var(--section-h) var(--section-v);
}

.doc-page-inner {
  max-width: 720px;
  margin: 0 auto;
}

.doc-page-wide {
  max-width: 960px;
  margin: 0 auto;
}

/* Catalog: wider content + tighter side padding so three ~280px cards fit (auto-fill grid) */
article.doc-page.doc-page-wide.catalog-page {
  max-width: min(1200px, 100%);
  padding: 48px 24px 64px;
  box-sizing: border-box;
}

@media (min-width: 900px) {
  article.doc-page.doc-page-wide.catalog-page {
    padding-left: 28px;
    padding-right: 28px;
  }
}

@media (min-width: 1100px) {
  article.doc-page.doc-page-wide.catalog-page {
    padding-left: 32px;
    padding-right: 32px;
  }
}

.prose {
  font-size: calc(1.05rem + var(--card-text-bump));
  color: var(--text-body);
  line-height: 1.75;
}

.prose > * + * { margin-top: 1.25em; }

.prose h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 2.5vw, 36px);
  color: var(--white);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.prose h3 {
  font-family: var(--font-ui);
  font-size: clamp(13px, 1.1vw, 15px);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  line-height: 1.45;
  max-width: 100%;
}

.prose h4 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  color: var(--white);
  margin-top: 1.5rem;
}

.prose p { max-width: none; }

.prose ul, .prose ol {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.prose ul li {
  position: relative;
  padding-left: 1.25rem;
  margin: 0.5rem 0;
}

.prose ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
}

.prose ol {
  counter-reset: item;
}

.prose ol li {
  counter-increment: item;
  position: relative;
  padding-left: 2rem;
  margin: 0.6rem 0;
}

.prose ol li::before {
  content: counter(item, decimal-leading-zero);
  position: absolute;
  left: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
}

.prose a {
  color: var(--accent);
  border-bottom: 1px solid rgba(251, 215, 132, 0.35);
  transition: border-color 0.2s, color 0.2s;
}

.prose a:hover {
  color: var(--white);
  border-bottom-color: var(--accent);
}

.prose strong { color: var(--white); font-weight: 500; }

.prose blockquote {
  border-left: 3px solid var(--accent);
  padding: 12px 0 12px 24px;
  margin: 2rem 0;
  font-style: italic;
  color: rgba(255, 255, 255, 0.85);
}

.prose pre, .prose code {
  font-family: var(--font-mono);
  font-size: calc(12px + var(--card-text-bump));
}

.prose pre {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  overflow-x: auto;
  color: var(--white);
  line-height: 1.6;
}

/* Dictionary page: anchor targets clear sticky header */
.dictionary-page h2 {
  scroll-margin-top: 1.5rem;
}

.dictionary-jump {
  font-size: calc(0.95rem + var(--card-text-bump));
  line-height: 1.65;
  margin-bottom: 2rem;
}

/* Dictionary: term cards with illustrative images */
.dictionary-page .dict-term-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0 0 2.5rem;
}

.dictionary-page .dict-term {
  display: grid;
  grid-template-columns: minmax(168px, 260px) minmax(0, 1fr);
  gap: 0;
  align-items: stretch;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface);
}

/* Media column stretches with the row; diagram stays same size and centers when text is taller */
.dictionary-page .dict-term-media {
  margin: 0;
  align-self: stretch;
  min-height: 140px;
  background: rgba(11, 29, 38, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 12px;
  box-sizing: border-box;
}

.dictionary-page .dict-term-media img {
  width: 100%;
  height: 100%;
  min-height: 140px;
  max-height: 220px;
  object-fit: cover;
  display: block;
  flex: 0 1 auto;
}

/* Term-specific SVG diagrams (not photos) — avoid height:100% with no parent height (invisible imgs) */
.dictionary-page .dict-term-media img[src$=".svg"] {
  object-fit: contain;
  background: #0b1d26;
  height: auto;
  width: 100%;
  aspect-ratio: 320 / 200;
  min-height: 140px;
  max-height: 220px;
}

.dictionary-page .dict-term-body {
  padding: 18px 20px 22px;
  min-width: 0;
}

.dictionary-page .dict-term-body h3 {
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--accent);
  text-transform: uppercase;
  margin: 0 0 10px;
  max-width: 62ch;
}

.dictionary-page .dict-term-body p {
  margin: 0;
  max-width: 62ch;
  font-size: calc(0.95rem + var(--card-text-bump));
  color: var(--text-body);
  line-height: 1.65;
}

@media (max-width: 640px) {
  .dictionary-page .dict-term {
    grid-template-columns: 1fr;
  }

  .dictionary-page .dict-term-media img {
    max-height: 200px;
  }
}

/* Glossary grid */
.glossary-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 2rem 0;
}

.glossary-grid dt {
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--accent);
  padding: 14px 18px;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
}

.glossary-grid dd {
  font-size: calc(0.95rem + var(--card-text-bump));
  color: var(--text-body);
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  margin: 0;
}

.glossary-grid dt:last-of-type,
.glossary-grid dd:last-of-type {
  border-bottom: none;
}

@media (max-width: 640px) {
  .glossary-grid {
    grid-template-columns: 1fr;
  }
  .glossary-grid dt { border-bottom: none; padding-bottom: 0; }
  .glossary-grid dd { padding-top: 6px; }
}

/* Section band (alternating) */
.content-section {
  padding: var(--section-v) var(--section-h);
  border-top: 1px solid var(--border);
}

.content-section.alt {
  background: rgba(22, 37, 53, 0.35);
}

.content-section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-head {
  margin-bottom: 48px;
  max-width: 560px;
}

.section-head h2 { margin-bottom: 16px; }

/* Quiz UI */
.quiz-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 40px 44px 48px;
  margin: 32px 0 48px;
}

.quiz-progress {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.kicker-mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
  flex-shrink: 0;
}

.quiz-question {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 28px;
  line-height: 1.2;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 640px) {
  .quiz-options--grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
}

.quiz-option {
  text-align: left;
  padding: 18px 22px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-body);
  font-family: var(--font-body);
  font-size: calc(1.05rem + var(--card-text-bump));
  font-weight: 400;
  transition: border-color 0.2s, background 0.2s;
}

.quiz-option:hover {
  border-color: var(--border-accent);
  background: rgba(28, 47, 61, 0.9);
}

.quiz-result h2 { margin: 16px 0 20px; }
.quiz-result p { margin-bottom: 0; }

.quiz-catalog-details {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.quiz-catalog-details > summary {
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: calc(0.8125rem + var(--card-text-bump));
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  list-style: none;
}

.quiz-catalog-details > summary::-webkit-details-marker {
  display: none;
}

.quiz-catalog-details > summary::before {
  content: "▸ ";
  display: inline-block;
  transition: transform 0.2s;
  color: var(--accent);
}

.quiz-catalog-details[open] > summary::before {
  transform: rotate(90deg);
}

.quiz-catalog-full {
  margin-top: 20px;
}

.quiz-catalog-loading {
  color: var(--muted);
  font-size: 0.875rem;
}

.quiz-catalog-block {
  margin-bottom: 28px;
}

.quiz-catalog-block:last-child {
  margin-bottom: 0;
}

.quiz-catalog-heading {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.quiz-catalog-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.quiz-catalog-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: calc(0.9rem + var(--card-text-bump));
  line-height: 1.35;
}

.quiz-catalog-item:last-child {
  border-bottom: none;
}

.quiz-catalog-name {
  color: var(--text-body);
  flex: 1;
  min-width: 0;
  text-decoration: none;
}

a.quiz-catalog-name:hover {
  color: var(--accent);
}

.quiz-catalog-price {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--accent);
  white-space: nowrap;
  flex-shrink: 0;
}

.quiz-catalog-brand {
  font-weight: 400;
  color: var(--muted);
  font-size: 0.85em;
}

.catalog-root {
  max-width: none;
}

/* Catalog — jump nav (in-page anchors) */
.catalog-jump-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  margin: 0 0 28px;
  padding: 16px 18px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.catalog-jump-label {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  flex-shrink: 0;
}

.catalog-jump-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  align-items: center;
}

.catalog-jump-link {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(251, 215, 132, 0.22);
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.catalog-jump-link:hover {
  color: var(--white);
  background: rgba(251, 215, 132, 0.08);
  border-color: rgba(251, 215, 132, 0.4);
}

.catalog-jump-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.catalog-page-block {
  margin-bottom: 40px;
  scroll-margin-top: 88px;
}

/* Catalog — linked cards (min card width 280px; column count from available width) */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 16px;
}

.catalog-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  min-height: 100%;
  position: relative;
  overflow: hidden;
}

.catalog-card-media {
  aspect-ratio: 16 / 10;
  background: var(--surface2);
  overflow: hidden;
}

.catalog-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.catalog-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 18px 20px 20px;
}

.catalog-card:hover {
  border-color: var(--border-med);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.catalog-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.catalog-card-top {
  flex-shrink: 0;
}

.catalog-card-badge {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  align-self: flex-start;
}

.catalog-card-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
  margin: 0 0 6px;
  line-height: 1.25;
}

.catalog-card-brand {
  font-size: 0.8125rem;
  color: var(--muted);
  margin: 0 0 12px;
}

.catalog-card-summary {
  font-size: calc(0.875rem + var(--card-text-bump));
  color: var(--text-body);
  line-height: 1.55;
  margin: 0 0 14px;
  flex: 1;
}

.catalog-card-specs {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  font-size: 0.8125rem;
  line-height: 1.45;
}

.catalog-card-specs li {
  margin-bottom: 8px;
}

.catalog-card-spec-k {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 2px;
}

.catalog-card-spec-v {
  color: var(--text-body);
}

.catalog-card-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.catalog-card-price {
  font-family: var(--font-ui);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.catalog-card-cta {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.catalog-card:hover .catalog-card-cta {
  color: var(--accent);
}

/* Product detail (product.html + product-detail.js) */
.product-detail-page {
  padding-top: 32px;
  padding-bottom: 80px;
}

.product-detail-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 48px;
}

@media (max-width: 900px) {
  .product-detail-hero {
    grid-template-columns: 1fr;
  }

  .product-detail-visual {
    justify-self: start;
  }
}

.product-detail-brand {
  font-size: 0.9375rem;
  color: var(--muted);
  margin: -4px 0 16px;
}

.product-detail-lead {
  max-width: 560px;
  margin-bottom: 16px;
}

.product-detail-use-cases {
  font-size: calc(0.9rem + var(--card-text-bump));
  color: var(--text-subtle);
  margin-bottom: 24px;
  max-width: 560px;
}

.product-detail-price-row {
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-start;
  margin-top: 8px;
}

.product-detail-price-note {
  font-size: 0.8125rem;
  color: var(--muted);
  margin-top: 8px;
  max-width: 440px;
}

.product-detail-visual {
  max-width: 480px;
  width: 100%;
  justify-self: end;
}

.product-detail-visual-inner {
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  display: block;
}

.product-detail-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-detail-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
}

.product-detail-block {
  margin-bottom: 40px;
}

.product-detail-section-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 28px);
  font-weight: 700;
  color: var(--white);
  margin: 0 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.product-bullet-list {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--text-body);
  line-height: 1.7;
  font-size: calc(0.95rem + var(--card-text-bump));
  max-width: 720px;
}

.product-bullet-list li {
  margin-bottom: 10px;
}

.product-bullet-list--caution {
  border-left: 3px solid rgba(251, 215, 132, 0.35);
  padding-left: 1rem;
  margin-left: 0;
  list-style: none;
}

.product-bullet-list--caution li {
  padding-left: 0.25rem;
}

.product-detail-spec-wrap {
  margin-bottom: 40px;
}

.product-spec-table {
  width: 100%;
  max-width: 720px;
  border-collapse: collapse;
  font-size: calc(0.9rem + var(--card-text-bump));
}

.product-spec-table th {
  text-align: left;
  font-weight: 500;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 16px 12px 0;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  width: 38%;
}

.product-spec-table td {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-body);
}

.product-detail-callout {
  margin-top: 48px;
}

.product-detail-callout-p {
  margin: 0;
  font-size: calc(0.95rem + var(--card-text-bump));
  max-width: 640px;
}

/* Product — lead / Formspree (product-detail.js) */
.product-lead-intro {
  max-width: 640px;
  color: var(--text-body);
  margin: 0 0 24px;
  line-height: 1.65;
  font-size: calc(0.9rem + var(--card-text-bump));
}

.product-lead-form {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 28px 24px;
  max-width: 720px;
}

.product-lead-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 24px;
}

@media (max-width: 640px) {
  .product-lead-form-grid {
    grid-template-columns: 1fr;
  }
}

.product-lead-form .field-group-full {
  grid-column: 1 / -1;
}

.product-lead-consent {
  margin-top: 12px;
}

.product-lead-check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-body);
  line-height: 1.5;
}

.product-lead-check input {
  margin-top: 0.25em;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.product-lead-actions {
  margin-top: 20px;
}

.product-lead-status {
  margin: 16px 0 0;
  font-size: 0.875rem;
  color: var(--muted);
  min-height: 1.25em;
}

.product-lead-status--error {
  color: var(--accent);
}

.product-lead-status--note {
  color: var(--muted);
}

.product-lead-success {
  font-size: calc(0.95rem + var(--card-text-bump));
  color: var(--text-body);
  line-height: 1.6;
  margin: 0;
}

.product-lead-success strong {
  color: var(--white);
  font-weight: 600;
}

.catalog-error {
  color: var(--muted);
  line-height: 1.5;
}

.catalog-error code {
  font-size: 0.9em;
}

.quiz-catalog-item:target {
  scroll-margin-top: 6rem;
  background: rgba(251, 215, 132, 0.06);
  border-radius: var(--radius-sm);
  outline: 1px solid rgba(251, 215, 132, 0.22);
}

/* News filters */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.filter-btn {
  font-family: var(--font-ui);
  font-size: calc(11px + var(--card-text-bump));
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(251, 215, 132, 0.06);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

/* JS-injected cards are not observed by animations.js — never hide them with .reveal */
#news-grid .news-card.reveal,
#news-preview .news-card.reveal,
#news-grid .news-card,
#news-preview .news-card {
  opacity: 1;
  transform: none;
}

@media (max-width: 768px) {
  .news-grid { grid-template-columns: 1fr; }
}

/* CTA band */
.cta-band {
  padding: 100px var(--section-h);
  text-align: center;
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  background-color: var(--bg);
  background-image:
    linear-gradient(180deg, rgba(11, 29, 38, 0.88) 0%, rgba(11, 29, 38, 0.82) 100%),
    url('../images/panel-mountain-aerial.jpg');
  background-size: cover;
  background-position: center 40%;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 100%, rgba(251, 215, 132, 0.06) 0%, transparent 55%);
  pointer-events: none;
}

.cta-band h2,
.cta-band p,
.cta-band .btn {
  position: relative;
  z-index: 1;
}

.cta-band h2 { margin-bottom: 20px; }
.cta-band p {
  margin: 0 auto 32px;
  max-width: 520px;
}

/* Financing form */
.financing-form-container {
  max-width: 900px;
  margin: 0 auto;
}

.financing-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 48px 56px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 4px;
}

.field-group label {
  font-family: var(--font-ui);
  font-size: calc(11px + var(--card-text-bump));
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
}

.field-group .req { color: var(--accent); margin-left: 4px; }

.field-group input,
.field-group select,
.field-group textarea {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-body);
  font-family: var(--font-body);
  font-size: calc(1rem + var(--card-text-bump));
  font-weight: 400;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  width: 100%;
  transition: border-color 0.2s;
}

.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus {
  border-color: var(--accent);
  outline: none;
}

.field-group.field-error input,
.field-group.field-error select,
.field-group.field-error textarea {
  border-color: var(--accent);
}

.field-error-msg {
  font-size: calc(12px + var(--card-text-bump));
  color: var(--accent);
  margin-top: 4px;
}

.form-section {
  padding-top: 32px;
  margin-top: 32px;
  border-top: 1px solid var(--border);
}

.form-section-title {
  font-family: var(--font-ui);
  font-size: 10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.field-group-full { grid-column: 1 / -1; }

.checkbox-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.custom-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  cursor: pointer;
}

.custom-checkbox input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.checkbox-box {
  width: 18px;
  height: 18px;
  border: 1px solid var(--border-med);
  border-radius: 2px;
  background: var(--surface2);
  flex-shrink: 0;
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, background 0.2s;
}

.checkbox-box.checked {
  border-color: var(--accent);
  background: rgba(251, 215, 132, 0.12);
}

.checkbox-box.checked::after {
  content: '✓';
  font-size: calc(11px + var(--card-text-bump));
  color: var(--accent);
}

.custom-checkbox span.label-text {
  font-size: calc(0.95rem + var(--card-text-bump));
  color: var(--text-body);
  font-weight: 400;
  line-height: 1.5;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
  max-width: 720px;
}

.hero-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  text-align: left;
}

.hero-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--white);
  margin-bottom: 6px;
}

.hero-stat span {
  font-size: calc(0.85rem + var(--card-text-bump));
  color: var(--text-subtle);
  line-height: 1.5;
}

.trust-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 48px var(--section-h);
  max-width: var(--max-width);
  margin: 0 auto;
  border-bottom: 1px solid var(--border);
}

.trust-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.trust-item svg { flex-shrink: 0; opacity: 0.7; }

.trust-item h4 {
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 6px;
}

.trust-item p {
  font-size: calc(13px + var(--card-text-bump));
  max-width: none;
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-aside { align-items: flex-start; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .financing-form { padding: 32px 24px; }
  .trust-band { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .trust-band { grid-template-columns: 1fr; }
}

/* In-page anchors (news cards) */
.news-card[id] {
  scroll-margin-top: 100px;
}

/* ── Wallace Web Workers (studio demo) ── */
.studio-band {
  padding: 100px var(--section-h);
  border-top: 1px solid var(--border);
  background: linear-gradient(165deg, rgba(22, 37, 53, 0.55) 0%, var(--bg) 55%);
}

.studio-band-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.studio-band h2 {
  margin-bottom: 16px;
}

.studio-band h2 a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(251, 215, 132, 0.35);
  transition: border-color 0.2s, color 0.2s;
}

.studio-band h2 a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.studio-band p {
  max-width: 520px;
  margin-bottom: 24px;
  color: var(--text-body);
}

.studio-band .studio-band-tag {
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.studio-band-aside {
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  padding: 28px 28px 24px;
  background: rgba(22, 37, 53, 0.6);
}

.studio-band-aside ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.studio-band-aside li {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-subtle);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.3px;
}

.studio-band-aside li:last-child { border-bottom: none; }

.studio-band-aside li strong {
  color: var(--white);
  font-weight: 500;
}

.studio-hero.page-hero {
  background:
    linear-gradient(180deg, rgba(22, 37, 53, 0.5) 0%, var(--bg) 100%),
    linear-gradient(90deg, rgba(251, 215, 132, 0.06) 0%, transparent 42%);
  border-bottom-color: var(--border-med);
}

.studio-hero .sub {
  max-width: 640px;
}

/* Metrics §01: stacked preview, heading, lede paragraph, then pill grid */
.studio-metrics-intro {
  display: flex;
  flex-direction: column;
  gap: 28px;
  width: 100%;
  min-width: 0;
}

.studio-metrics-intro-head h2 {
  margin-bottom: 0;
}

.section-text.studio-metrics-intro-body p {
  margin-bottom: 0;
}

.studio-inline-site-preview {
  width: 100%;
  max-width: min(720px, 100%);
  margin: 0;
  border: 1px solid var(--border-med);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(22, 37, 53, 0.4);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

/* First section after hero: preview flush under hero bottom border */
.section.studio-metrics--preview-first {
  padding-top: 0;
}

@media (min-width: 900px) {
  /* width:100% + margin causes overflow and uneven sides — use one inset value + calc */
  .studio-metrics--preview-first .studio-inline-site-preview {
    --studio-preview-inset: clamp(20px, 4vw, 48px);
    width: calc(100% - 2 * var(--studio-preview-inset));
    max-width: none;
    margin-inline: var(--studio-preview-inset);
    border-radius: var(--radius-md);
  }
}

.studio-inline-site-preview .studio-site-preview-chrome {
  padding: 8px 12px;
}

/* Metrics: intro + three pillars */
.studio-metrics .section-inner {
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}

.studio-pill-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .studio-pill-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.section-text p.studio-case-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-bottom: 8px;
}

.studio-case-links .read-more {
  margin: 0;
}

/* Studio case study: site preview + stack list */
.visual-panel.studio-case-panel {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--surface);
  overflow: hidden;
}

.studio-site-preview {
  display: block;
  color: inherit;
  transition: box-shadow 0.2s;
}

.studio-site-preview:hover {
  box-shadow: 0 0 0 1px rgba(251, 215, 132, 0.2);
}

.studio-site-preview:focus-within {
  box-shadow: 0 0 0 1px rgba(251, 215, 132, 0.35);
}

.studio-site-preview-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(11, 29, 38, 0.98);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--text-subtle);
}

.studio-site-preview-chrome-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1;
}

.studio-site-preview-dots {
  display: inline-flex;
  gap: 5px;
  flex-shrink: 0;
}

.studio-site-preview-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.studio-site-preview-dots span:nth-child(1) {
  background: rgba(255, 95, 87, 0.85);
}

.studio-site-preview-dots span:nth-child(2) {
  background: rgba(255, 189, 46, 0.9);
}

.studio-site-preview-dots span:nth-child(3) {
  background: rgba(52, 199, 89, 0.85);
}

.studio-site-preview-url {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: rgba(255, 255, 255, 0.55);
}

.studio-site-preview-open {
  flex-shrink: 0;
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  padding: 5px 10px;
  border: 1px solid rgba(251, 215, 132, 0.28);
  border-radius: var(--radius-sm);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.studio-site-preview-open:hover {
  color: var(--white);
  border-color: var(--accent);
  background: rgba(251, 215, 132, 0.08);
}

.studio-site-preview-open:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.studio-site-preview + .studio-site-preview {
  border-top: 1px solid var(--border);
}

.studio-site-preview-frame {
  aspect-ratio: 16 / 9;
  position: relative;
  overflow: hidden;
  background: rgba(11, 29, 38, 0.6);
}

.studio-inline-site-preview .studio-site-preview-frame {
  aspect-ratio: 16 / 10;
}

.studio-site-preview-iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.studio-stack-card {
  padding: 22px 24px 26px;
  border-top: 1px solid var(--border);
  background: rgba(22, 37, 53, 0.45);
}

.studio-stack-label {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
  position: static;
}

.studio-stack-card .studio-mono-list {
  margin: 0;
}

/* Process (section 03) */
.studio-process-inner {
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: start;
}

.studio-process-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border: 1px solid var(--border-med);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(22, 37, 53, 0.35);
}

.studio-process-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 20px 22px;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.studio-process-steps li:last-child {
  border-bottom: none;
}

.studio-process-step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent);
  line-height: 1.6;
  padding-top: 2px;
}

.studio-process-steps strong {
  display: block;
  font-family: var(--font-ui);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  font-weight: 600;
  margin-bottom: 6px;
}

.studio-process-steps li > div > span:last-child {
  display: block;
  font-size: calc(14px + var(--card-text-bump));
  color: var(--text-body);
  line-height: 1.55;
}

@media (max-width: 900px) {
  .studio-process-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.studio-pill {
  border: 1px solid var(--border-med);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  background: rgba(22, 37, 53, 0.45);
}

.studio-pill h3 {
  font-family: var(--font-ui);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
  font-weight: 600;
}

.studio-pill p {
  font-size: calc(14px + var(--card-text-bump));
  max-width: none;
  margin: 0;
  color: var(--text-body);
}

.studio-mono-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-subtle);
  line-height: 1.9;
}

.studio-mono-list li::before {
  content: '—';
  margin-right: 10px;
  color: var(--accent);
  opacity: 0.7;
}

.studio-stack-list {
  margin: 20px 0 0;
  padding-left: 1.2em;
  max-width: var(--text-max);
}

.studio-stack-list li {
  margin-bottom: 12px;
  color: var(--text-body);
}

.studio-cta-band {
  padding: 100px var(--section-h) 120px;
  text-align: center;
  border-top: 1px solid var(--border);
}

.studio-cta-inner {
  max-width: 640px;
  margin: 0 auto;
}

.studio-cta-inner h2 {
  margin-bottom: 16px;
}

.studio-cta-inner p {
  margin: 0 auto 28px;
  max-width: 520px;
}

/* Wallace Web Workers — embedded Formspree contact */
.studio-contact {
  scroll-margin-top: 100px;
  border-top: 1px solid var(--border);
}

.studio-contact-head {
  text-align: center;
  margin-bottom: 40px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.studio-contact-head h2 {
  margin-bottom: 16px;
}

.studio-contact-lead {
  font-size: calc(1.05rem + var(--card-text-bump));
  color: var(--text-body);
  line-height: 1.7;
  margin: 0;
}

.studio-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-top: 8px;
}

.studio-contact-success {
  text-align: center;
  padding: 40px 24px;
  border: 1px solid var(--border-med);
  border-radius: var(--radius-md);
  background: rgba(22, 37, 53, 0.45);
}

.studio-contact-success p {
  margin: 0;
  font-size: calc(1.125rem + var(--card-text-bump));
  color: var(--text-body);
  max-width: none;
}

.req-hint {
  font-weight: 400;
  color: var(--muted);
  font-size: 0.88em;
}

@media (max-width: 900px) {
  .studio-band-inner { grid-template-columns: 1fr; }
}

/* Hub pages (learn, equipment, practice, business) */
.hub-page .hub-link-list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  max-width: 640px;
}

.hub-page .hub-link-list li {
  margin-bottom: 14px;
  padding-left: 0;
  border-left: 2px solid var(--border-accent);
  padding-left: 16px;
}

.hub-page .hub-link-list a {
  color: var(--text-body);
  border-bottom: 1px solid rgba(251, 215, 132, 0.25);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}

.hub-page .hub-link-list a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.hub-page .hub-link-list strong {
  color: var(--white);
  font-weight: 600;
}