/* AsscherDiamond.com - Clean Static Styles */
:root {
  --navy: #1a3a52;
  --navy-dark: #12283a;
  --gold: #d4af37;
  --gold-hover: #c49d2f;
  --teal: #2d5a4a;
  --gray-50: #f8f9fa;
  --gray-100: #f0f0f0;
  --gray-200: #e5e7eb;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --white: #ffffff;
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --radius: 0.75rem;
  --font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
  width: 100%;
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1rem;
}
@media (min-width: 640px) { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

/* ========== HEADER ========== */
.site-header {
  background: var(--navy);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-lg);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.logo-mark {
  width: 2.5rem;
  height: 2.5rem;
  background: linear-gradient(135deg, var(--gold), #f4d03f);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--navy);
}
.logo-text { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.02em; }
.logo-sub { font-size: 0.7rem; color: var(--gold); }

.nav-desktop { display: none; gap: 2rem; align-items: center; }
@media (min-width: 1024px) { .nav-desktop { display: flex; } }

.nav-desktop a, .nav-desktop .nav-drop > button {
  color: var(--white);
  font-size: 0.95rem;
  transition: color 0.2s;
}
.nav-desktop a:hover, .nav-desktop .nav-drop > button:hover,
.nav-desktop a.active { color: var(--gold); }

.nav-drop { position: relative; }
.nav-drop > button {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: none;
  border: none;
  color: inherit;
  font-size: 0.95rem;
  cursor: pointer;
}
.nav-drop-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 0.5rem;
  background: var(--white);
  color: var(--navy);
  min-width: 16rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem 0;
  z-index: 50;
}
.nav-drop:hover .nav-drop-menu { display: block; }
.nav-drop-menu a {
  display: block;
  padding: 0.5rem 1rem;
  color: var(--navy) !important;
  font-size: 0.9rem;
}
.nav-drop-menu a:hover { background: var(--gray-100); color: var(--navy) !important; }

.mobile-toggle {
  display: flex;
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  padding: 0.25rem;
}
@media (min-width: 1024px) { .mobile-toggle { display: none; } }

.nav-mobile {
  display: none;
  background: var(--navy-dark);
  padding: 1rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.nav-mobile.open { display: block; }
.nav-mobile a {
  display: block;
  padding: 0.75rem 0;
  color: white;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav-mobile a:hover { color: var(--gold); }
.nav-mobile .sub { padding-left: 1rem; font-size: 0.9rem; color: #cbd5e1; }

/* ========== STICKY AFFILIATE BAR ========== */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--navy);
  color: white;
  padding: 0.85rem 1rem;
  z-index: 90;
  border-top: 2px solid var(--gold);
  box-shadow: 0 -4px 12px rgba(0,0,0,0.15);
}
.sticky-cta.hidden { display: none; }
.sticky-inner {
  max-width: 80rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
@media (min-width: 768px) {
  .sticky-inner {
    flex-direction: row;
    justify-content: space-between;
  }
}
.sticky-text { text-align: center; font-size: 0.9rem; }
@media (min-width: 768px) { .sticky-text { text-align: left; } }
.sticky-text strong { color: var(--gold); }
.sticky-buttons { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; justify-content: center; }
.btn-ja {
  background: var(--gold);
  color: var(--navy);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.5rem 1.1rem;
  border-radius: 9999px;
  transition: background 0.2s;
}
.btn-ja:hover { background: var(--gold-hover); }
.btn-bn {
  background: white;
  color: var(--navy);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.5rem 1.1rem;
  border-radius: 9999px;
  transition: background 0.2s;
}
.btn-bn:hover { background: var(--gray-100); }
.sticky-close {
  color: #94a3b8;
  font-size: 1.25rem;
  padding: 0.25rem;
  line-height: 1;
}
.sticky-close:hover { color: white; }

body { padding-bottom: 5rem; }

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.75rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.2s;
}
.btn-gold {
  background: var(--gold);
  color: var(--navy);
}
.btn-gold:hover { background: var(--gold-hover); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid white;
}
.btn-outline:hover { background: rgba(255,255,255,0.1); }
.btn-navy {
  background: var(--navy);
  color: white;
}
.btn-navy:hover { background: var(--teal); }

/* ========== HERO ========== */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--teal) 50%, var(--navy) 100%);
  color: white;
  padding: 4rem 0 5rem;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr 1fr; }
}
.hero-badge {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  margin-bottom: 1.25rem;
}
.hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}
.hero p {
  font-size: 1.15rem;
  color: #e2e8f0;
  margin-bottom: 2rem;
  max-width: 36rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero-img {
  border-radius: 1rem;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.4);
  overflow: hidden;
}
.hero-img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

/* ========== SECTIONS ========== */
.section { padding: 4rem 0; }
.section-alt { background: var(--gray-50); }
.section-dark {
  background: linear-gradient(135deg, var(--navy), var(--teal));
  color: white;
}
.section-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.75rem;
  color: var(--navy);
}
.section-dark .section-title { color: white; }
.section-sub {
  text-align: center;
  color: var(--gray-600);
  max-width: 40rem;
  margin: 0 auto 2.5rem;
  font-size: 1.1rem;
}
.section-dark .section-sub { color: #cbd5e1; }

/* ========== CARDS ========== */
.card-grid {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 768px) { .card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 768px) { .card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); } }

.card {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.75rem;
  transition: box-shadow 0.25s, transform 0.25s;
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.card-icon {
  width: 3rem;
  height: 3rem;
  color: var(--gold);
  margin-bottom: 1rem;
}
.card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--navy);
}
.card p { color: var(--gray-600); font-size: 0.95rem; }

/* ========== RETAILER CARDS ========== */
.retailer-card {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: 1.75rem;
  transition: box-shadow 0.25s;
}
.retailer-card:hover { box-shadow: var(--shadow-lg); }
.retailer-inner {
  display: grid;
  gap: 1.5rem;
  padding: 1.75rem;
}
@media (min-width: 768px) {
  .retailer-inner { grid-template-columns: 1fr 2fr; align-items: start; }
}
.retailer-img {
  border-radius: 0.5rem;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.retailer-img img { width: 100%; height: 100%; object-fit: cover; }
.retailer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.retailer-header h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--navy);
}
.rating {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-weight: 700;
  color: var(--navy);
}
.rating svg { color: var(--gold); fill: var(--gold); width: 1.15rem; height: 1.15rem; }
.pros-cons {
  display: grid;
  gap: 1rem;
  margin-bottom: 1rem;
}
@media (min-width: 640px) { .pros-cons { grid-template-columns: 1fr 1fr; } }
.pros-cons h4 {
  font-weight: 600;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.95rem;
}
.pros-cons ul li {
  font-size: 0.9rem;
  color: var(--gray-700);
  margin-bottom: 0.3rem;
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
}
.best-for {
  background: var(--gray-50);
  padding: 0.85rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}
.best-for strong { color: var(--navy); }

/* ========== PAGE HERO (inner pages) ========== */
.page-hero {
  background: linear-gradient(135deg, var(--navy), var(--teal));
  color: white;
  padding: 3.5rem 0;
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}
.page-hero p {
  font-size: 1.15rem;
  color: #cbd5e1;
  max-width: 40rem;
  margin: 0 auto;
}

/* ========== CONTENT ========== */
.content {
  max-width: 48rem;
  margin: 0 auto;
}
.content h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  color: var(--navy);
}
.content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 1.75rem 0 0.75rem;
  color: var(--navy);
}
.content p { margin-bottom: 1rem; color: var(--gray-700); }
.content ul, .content ol {
  margin: 1rem 0 1.5rem 1.5rem;
  color: var(--gray-700);
}
.content li { margin-bottom: 0.4rem; }
.content ul { list-style: disc; }
.content ol { list-style: decimal; }
.content strong { color: var(--navy); }
.content a { color: var(--teal); text-decoration: underline; }
.content a:hover { color: var(--gold); }

/* ========== FAQ ========== */
.faq-item {
  border-bottom: 1px solid var(--gray-200);
  padding: 1.25rem 0;
}
.faq-item summary {
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--navy);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--gold);
  font-weight: 400;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item p {
  margin-top: 0.75rem;
  color: var(--gray-700);
  font-size: 0.95rem;
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--navy);
  color: white;
  padding: 3.5rem 0 2rem;
  margin-top: 4rem;
}
.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2.5rem;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}
.footer-brand p {
  color: #94a3b8;
  font-size: 0.9rem;
  margin-top: 0.75rem;
  max-width: 16rem;
}
.footer-col h4 {
  font-weight: 600;
  margin-bottom: 1rem;
  font-size: 1rem;
}
.footer-col a {
  display: block;
  color: #94a3b8;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: #64748b;
}
.footer-bottom p + p { margin-top: 0.35rem; font-size: 0.75rem; }

/* ========== UTILITIES ========== */
.text-center { text-align: center; }
.mt-2 { margin-top: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-8 { margin-bottom: 2rem; }
.flex { display: flex; }
.gap-4 { gap: 1rem; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ========== TABLES ========== */
.price-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0 2rem;
  font-size: 0.95rem;
  overflow-x: auto;
  display: block;
}
@media (min-width: 640px) {
  .price-table { display: table; }
}
.price-table th,
.price-table td {
  border: 1px solid var(--gray-200);
  padding: 0.75rem 1rem;
  text-align: left;
}
.price-table th {
  background: var(--navy);
  color: white;
  font-weight: 600;
}
.price-table tr:nth-child(even) { background: var(--gray-50); }
.price-table td:first-child { font-weight: 600; color: var(--navy); }
.note {
  font-size: 0.85rem;
  color: var(--gray-600);
  margin-top: -1rem;
  margin-bottom: 2rem;
}
.two-col {
  display: grid;
  gap: 1.5rem;
  margin: 1.5rem 0;
}
@media (min-width: 768px) {
  .two-col { grid-template-columns: 1fr 1fr; }
}
.callout {
  background: var(--gray-50);
  border-left: 4px solid var(--gold);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  border-radius: 0 0.5rem 0.5rem 0;
}
.callout strong { color: var(--navy); }

/* DAPE additions */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--gray-600);
  margin-bottom: 1.25rem;
  padding-top: 1.25rem;
}
.breadcrumb a { color: var(--teal); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span { margin: 0 0.35rem; color: #94a3b8; }

.meta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--gray-600);
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--gray-200);
}

.quick-answer {
  background: linear-gradient(135deg, #f0f7f4, var(--gray-50));
  border: 1px solid #c5ddd0;
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0 2rem;
}
.quick-answer h2 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--teal);
  margin: 0 0 0.5rem;
}
.quick-answer p { margin: 0; color: var(--gray-700); }

.key-takeaways {
  background: var(--gray-50);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0 2rem;
}
.key-takeaways h2 {
  font-size: 1.15rem;
  margin: 0 0 0.75rem;
  color: var(--navy);
}
.key-takeaways ul { margin: 0; padding-left: 1.25rem; list-style: disc; }
.key-takeaways li { margin-bottom: 0.4rem; color: var(--gray-700); }

.toc {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0 2rem;
}
.toc h2 { font-size: 1rem; margin: 0 0 0.75rem; color: var(--navy); }
.toc ol { margin: 0; padding-left: 1.25rem; }
.toc li { margin-bottom: 0.35rem; }
.toc a { color: var(--teal); text-decoration: none; }
.toc a:hover { color: var(--gold); text-decoration: underline; }

.sources {
  font-size: 0.9rem;
  color: var(--gray-600);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-200);
}
.sources h2 { font-size: 1.1rem; color: var(--navy); margin-bottom: 0.75rem; }
.sources ul { list-style: disc; padding-left: 1.25rem; }
.sources li { margin-bottom: 0.35rem; }

.hub-grid {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 768px) {
  .hub-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .hub-grid { grid-template-columns: repeat(3, 1fr); }
}
.hub-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.hub-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow);
}
.hub-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--navy);
}
.hub-card p {
  font-size: 0.9rem;
  color: var(--gray-600);
  margin-bottom: 0.75rem;
}
.hub-card a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--teal);
}
.hub-card a:hover { color: var(--gold); }


/* ========== PHASE B: AUTHORITY HUB + SEMANTIC FAQ ========== */
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; font-weight: 800; color: var(--gold); margin-bottom: .5rem; }
.buying-hero p:last-child { max-width: 54rem; }
.buying-guide { max-width: 58rem; }
.quick-answer { background: var(--gray-50); border-left: 4px solid var(--gold); padding: 1.1rem 1.25rem; margin-bottom: 1.75rem; border-radius: .35rem; }
.toc { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 1.25rem 1.5rem; margin: 0 0 2.25rem; box-shadow: var(--shadow); }
.toc ol { padding-left: 1.25rem; margin-top: .65rem; columns: 2; column-gap: 2rem; }
.toc li { margin: .3rem 0; break-inside: avoid; }
.toc a, .buying-guide p a, .faq-answer a { color: #245a78; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }
.decision-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1rem; margin:1.25rem 0; }
.decision-card { border:1px solid var(--gray-200); border-radius:var(--radius); padding:1.25rem; background:var(--gray-50); }
.decision-card h3 { margin-bottom:.4rem; }
.checklist-card { border:1px solid var(--gray-200); background:var(--gray-50); border-radius:var(--radius); padding:1.25rem 1.5rem; margin:1.25rem 0 2rem; }
.checklist-list { list-style:none; }
.checklist-list li { position:relative; padding:.45rem 0 .45rem 1.75rem; }
.checklist-list li::before { content:'✓'; position:absolute; left:0; font-weight:800; color:var(--teal); }
.buying-links { margin-top:1rem; }
.buying-final-cta { margin-top:2rem; }
.buying-final-cta p { margin:.65rem 0 1rem; }
.faq-intro { color:var(--gray-700); font-size:1.05rem; margin-bottom:2rem; }
.faq-answer { padding:1.4rem 0; border-bottom:1px solid var(--gray-200); }
.faq-answer:first-of-type { border-top:1px solid var(--gray-200); }
.faq-answer h2 { font-size:1.2rem; margin-bottom:.55rem; color:var(--navy); }
.faq-answer p { color:var(--gray-700); }
@media (max-width: 720px) { .decision-grid { grid-template-columns:1fr; } .toc ol { columns:1; } }


/* ========== PHASE D: RESEARCH, EVIDENCE & DATA ========== */
.research-content{max-width:62rem}.research-status,.evidence-note{border:1px solid var(--gray-200);border-left:4px solid var(--teal);background:var(--gray-50);border-radius:var(--radius);padding:1rem 1.2rem;margin:1.2rem 0 1.8rem;color:var(--gray-700)}.research-status strong,.evidence-note strong{color:var(--navy)}.bibliography-list{padding-left:1.25rem}.bibliography-list li{margin-bottom:1rem}.phase-d-evidence a,.research-content a:not(.btn){color:#245a78;text-decoration:underline;text-underline-offset:2px}.research-content .table-wrap{margin:1.25rem 0 1.75rem}.research-content table td:first-child{font-weight:600;color:var(--navy)}


/* ========== PHASE E: COMPARISON & DECISION INTELLIGENCE ========== */
.comparison-content{max-width:62rem}.comparison-content a:not(.btn){color:#245a78;text-decoration:underline;text-underline-offset:2px}.comparison-content .callout{margin-top:2rem}.decision-tool a{color:#245a78;text-decoration:underline;text-underline-offset:2px}


/* ========== PHASE G: AUTHORITY CONSOLIDATION & UX ========== */
.site-paths{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin:1.5rem 0 2rem}
.site-path{border:1px solid var(--gray-200);border-radius:var(--radius);padding:1.25rem;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.035)}
.site-path .path-num{display:inline-flex;width:2rem;height:2rem;border-radius:50%;align-items:center;justify-content:center;background:var(--navy);color:#fff;font-weight:800;margin-bottom:.65rem}
.site-path h3{margin:.1rem 0 .4rem}.site-path p{color:var(--gray-600);margin-bottom:.65rem}
.authority-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--gray-200);border:1px solid var(--gray-200);border-radius:var(--radius);overflow:hidden;margin:1.5rem 0}
.authority-strip>div{background:#fff;padding:1rem;text-align:center}.authority-strip strong{display:block;font-size:1.15rem;color:var(--navy)}.authority-strip span{font-size:.85rem;color:var(--gray-600)}
.asscher-visual{position:relative;min-height:360px;display:grid;place-items:center;border-radius:1rem;background:radial-gradient(circle at 48% 35%,#fff 0,#eef2f5 34%,#b7c4cc 70%,#8396a3 100%);overflow:hidden;box-shadow:0 25px 50px -12px rgba(0,0,0,.35)}
.asscher-stone{position:relative;width:min(72%,330px);aspect-ratio:1;background:linear-gradient(135deg,#f9fdff,#d7e4eb 48%,#fbfdff);clip-path:polygon(18% 0,82% 0,100% 18%,100% 82%,82% 100%,18% 100%,0 82%,0 18%);filter:drop-shadow(0 16px 18px rgba(10,35,50,.28))}
.asscher-stone:before,.asscher-stone:after{content:"";position:absolute;inset:9%;clip-path:inherit;border:2px solid rgba(26,58,82,.32);background:linear-gradient(45deg,transparent 47%,rgba(26,58,82,.16) 49%,rgba(26,58,82,.16) 51%,transparent 53%),linear-gradient(-45deg,transparent 47%,rgba(26,58,82,.16) 49%,rgba(26,58,82,.16) 51%,transparent 53%)}
.asscher-stone:after{inset:24%;border:2px solid rgba(26,58,82,.42);background:rgba(255,255,255,.26)}
.asscher-label{position:absolute;background:rgba(18,40,58,.9);color:#fff;padding:.35rem .55rem;border-radius:.35rem;font-size:.78rem}.asscher-label.one{top:9%;left:7%}.asscher-label.two{right:6%;top:44%}.asscher-label.three{bottom:8%;left:13%}
.decision-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.65rem;margin:1.5rem 0 2rem}.decision-step{position:relative;border:1px solid var(--gray-200);border-top:4px solid var(--gold);border-radius:.55rem;padding:1rem;background:#fff}.decision-step strong{display:block;margin-bottom:.25rem}.decision-step span{font-size:.86rem;color:var(--gray-600)}
.visual-reference{border:1px solid var(--gray-200);border-radius:var(--radius);padding:1.25rem;background:linear-gradient(180deg,#fff,var(--gray-50));margin:1.25rem 0 2rem}.visual-reference h2,.visual-reference h3{margin-top:0}.mini-stones{display:flex;align-items:end;justify-content:center;gap:1.5rem;min-height:190px;padding:1rem}.mini-stone{text-align:center;font-size:.8rem;color:var(--gray-600)}.mini-stone i{display:block;margin:0 auto .45rem;background:linear-gradient(135deg,#fff,#d8e5ec);border:2px solid var(--navy);clip-path:polygon(18% 0,82% 0,100% 18%,100% 82%,82% 100%,18% 100%,0 82%,0 18%)}
.fit-matrix{width:100%;border-collapse:collapse;margin:1rem 0 2rem}.fit-matrix th,.fit-matrix td{border:1px solid var(--gray-200);padding:.75rem;text-align:left;vertical-align:top}.fit-matrix th{background:var(--navy);color:#fff}.fit-good{font-weight:800;color:#166534}.fit-mixed{font-weight:800;color:#92400e}
.next-actions{border:1px solid var(--gray-200);border-left:5px solid var(--gold);border-radius:var(--radius);padding:1.2rem 1.3rem;background:#fff;margin:2rem 0}.next-actions h2,.next-actions h3{margin-top:0}.next-actions ul{list-style:disc;padding-left:1.25rem}.next-actions li{margin:.45rem 0}
.evidence-tag{display:inline-block;font-size:.75rem;font-weight:800;padding:.18rem .45rem;border-radius:999px;background:#e8eef2;color:var(--navy);margin-left:.3rem}
.tool-progress{display:flex;gap:.4rem;flex-wrap:wrap;margin:.75rem 0 1rem}.tool-progress span{font-size:.78rem;padding:.25rem .55rem;border-radius:999px;background:var(--gray-100);color:var(--gray-700)}.tool-progress span.active{background:var(--navy);color:#fff}
.tool-actions{display:flex;gap:.65rem;flex-wrap:wrap;margin-top:1rem}.btn-secondary{background:var(--gray-100);color:var(--navy);border:1px solid var(--gray-200)}.btn-secondary:hover{background:var(--gray-200)}
.sticky-cta{opacity:0;transform:translateY(110%);pointer-events:none;transition:opacity .25s,transform .25s}.sticky-cta.visible{opacity:1;transform:none;pointer-events:auto}.sticky-cta.hidden{display:none}
body{padding-bottom:0}.sticky-cta.visible~main{ }
@media(max-width:900px){.site-paths{grid-template-columns:1fr}.authority-strip{grid-template-columns:repeat(2,1fr)}.decision-steps{grid-template-columns:1fr 1fr}.asscher-visual{min-height:300px}}
@media(max-width:560px){.authority-strip{grid-template-columns:1fr 1fr}.decision-steps{grid-template-columns:1fr}.mini-stones{gap:.75rem;overflow:auto;justify-content:flex-start}.asscher-label{display:none}}

/* Phase G.1 visual restoration: preserve original photography and keep diagrams additive. */
.anatomy-addition{max-width:980px;text-align:center}.anatomy-addition .asscher-visual{margin:1.5rem auto 0}.anatomy-section{overflow:hidden}


/* ========== PHASE H: SITEWIDE VISUAL AUTHORITY WAVE ========== */
.visual-figure{margin:1.75rem 0 2.25rem;background:linear-gradient(180deg,#fff,var(--gray-50));border:1px solid var(--gray-200);border-radius:var(--radius);padding:1rem;box-shadow:var(--shadow)}
.visual-figure img{width:100%;border-radius:.5rem;background:#fff}
.visual-figure figcaption{font-size:.92rem;color:var(--gray-600);margin-top:.75rem}
.visual-grid{display:grid;gap:1.25rem;margin:1.5rem 0 2rem}
@media(min-width:768px){.visual-grid.two{grid-template-columns:1fr 1fr}}
.visual-card{background:linear-gradient(180deg,#fff,var(--gray-50));border:1px solid var(--gray-200);border-radius:var(--radius);padding:1rem;box-shadow:var(--shadow)}
.visual-card h3{margin:.1rem 0 .35rem}
.visual-card p{font-size:.92rem;color:var(--gray-600);margin-bottom:0}
.visual-links{display:grid;gap:1rem;margin:1.5rem 0 2rem}
@media(min-width:768px){.visual-links{grid-template-columns:repeat(3,1fr)}}
.visual-links .hub-card{padding:1.2rem}
.article-visual-hero{margin-top:1.5rem}


/* ========== PHASE H.1: PREMIUM PHOTOGRAPHY / LIFESTYLE LAYER ========== */
.photo-section{margin:1.75rem 0 2.25rem}
.photo-showcase{display:grid;gap:1rem;margin:1.5rem 0 2rem}
.photo-showcase.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.photo-showcase.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.photo-card{background:linear-gradient(180deg,#fff,var(--gray-50));border:1px solid var(--gray-200);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.photo-card img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.photo-card .photo-body{padding:1rem 1rem 1.1rem}
.photo-card h3{margin:0 0 .35rem;font-size:1.05rem;color:var(--navy)}
.photo-card p{margin:0;color:var(--gray-600);font-size:.92rem}
.photo-feature{margin:1.6rem 0 2.2rem;background:linear-gradient(180deg,#fff,var(--gray-50));border:1px solid var(--gray-200);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.photo-feature img{width:100%;max-height:440px;object-fit:cover;display:block}
.photo-feature .photo-caption{padding:1rem 1.1rem;color:var(--gray-600);font-size:.93rem}
.photo-intro{max-width:60rem;margin:0 auto 1rem;color:var(--gray-700)}
@media (max-width: 900px){.photo-showcase.three{grid-template-columns:1fr 1fr}}
@media (max-width: 680px){.photo-showcase.two,.photo-showcase.three{grid-template-columns:1fr}}


/* ========== PHASE H.3: VISUAL QA + SELECTIVE DE-DUPLICATION ========== */
.photo-showcase{align-items:stretch}
.photo-card,.photo-feature,.visual-figure{scroll-margin-top:6rem}
.photo-card img{background:var(--gray-100)}
.photo-feature img{background:var(--gray-100);aspect-ratio:16/10}
.photo-caption{line-height:1.6}
@media (max-width: 900px){
  .photo-feature{margin:1.25rem 0 1.75rem}
  .photo-feature .photo-caption{padding:.9rem 1rem}
  .photo-showcase{gap:.875rem;margin:1.1rem 0 1.5rem}
  .photo-card .photo-body{padding:.875rem .9rem 1rem}
  .visual-figure{padding:.875rem;margin:1.25rem 0 1.75rem}
}
@media (max-width: 680px){
  .photo-feature{border-radius:14px}
  .photo-feature img{max-height:280px;object-position:center center}
  .photo-card,.visual-figure{border-radius:14px}
  .photo-card img{aspect-ratio:5/4}
  .photo-showcase{gap:.75rem;margin:1rem 0 1.35rem}
  .photo-card .photo-body h3{font-size:1rem}
  .photo-card .photo-body p,.photo-caption,.visual-figure figcaption{font-size:.9rem}
  .content .photo-feature + .visual-figure, .content .photo-showcase + .visual-figure{margin-top:1rem}
  .content .visual-figure + .photo-feature, .content .visual-figure + .photo-showcase{margin-top:1rem}
}


/* ========== PHASE I: PRODUCT / RETAILER CONVERSION LAYER ========== */
.conversion-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin:1.5rem 0 2rem}.conversion-summary>div{border:1px solid var(--gray-200);border-radius:var(--radius);background:#fff;padding:1rem;box-shadow:var(--shadow)}.conversion-summary strong{display:block;color:var(--navy);margin-bottom:.3rem}.conversion-summary span{font-size:.88rem;color:var(--gray-600)}
.trust-panel{border:1px solid #c9d9d2;border-left:5px solid var(--teal);background:#f3f8f6;border-radius:var(--radius);padding:1.15rem 1.25rem;margin:1.5rem 0 2rem}.trust-panel h2,.trust-panel h3{margin:0 0 .5rem}.trust-panel p:last-child{margin-bottom:0}
.decision-table-wrap{overflow-x:auto;margin:1.5rem 0 2rem;border:1px solid var(--gray-200);border-radius:var(--radius);box-shadow:var(--shadow)}.decision-table{width:100%;border-collapse:collapse;min-width:820px}.decision-table th,.decision-table td{padding:.85rem .9rem;border-bottom:1px solid var(--gray-200);vertical-align:top;text-align:left}.decision-table th{background:var(--navy);color:#fff;font-size:.88rem}.decision-table tr:last-child td{border-bottom:none}.decision-table td:first-child{font-weight:700;color:var(--navy)}.decision-table .small-link{font-size:.82rem;font-weight:700;color:var(--teal)}
.intent-cta{display:flex;gap:.65rem;flex-wrap:wrap;align-items:center;margin:1rem 0 1.5rem}.intent-cta .btn{min-width:11rem}.intent-note{font-size:.86rem;color:var(--gray-600);margin:.25rem 0 0}
.retailer-card .btn.btn-navy{background:var(--navy)}.retailer-card .btn.btn-navy:hover{background:var(--teal)}.retailer-card .best-for{margin:.8rem 0 1rem;padding:.75rem .85rem;background:var(--gray-50);border-radius:.5rem;border-left:3px solid var(--gold)}
.commercial-checkpoint{border:1px solid var(--gray-200);border-radius:var(--radius);padding:1.1rem 1.2rem;background:#fff;margin:1.5rem 0}.commercial-checkpoint h3{margin:0 0 .5rem}.commercial-checkpoint ul{margin:.5rem 0 0 1.2rem}.commercial-checkpoint li{margin:.3rem 0}
@media(max-width:900px){.conversion-summary{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.conversion-summary{grid-template-columns:1fr}.intent-cta{flex-direction:column;align-items:stretch}.intent-cta .btn{width:100%}.trust-panel,.commercial-checkpoint{padding:1rem}.decision-table th,.decision-table td{padding:.75rem}}

/* Phase C: diagnostic/reference enhancements */
.visual-figure img[src*="asscher-windowing"],.visual-figure img[src*="asscher-windmill"],.visual-figure img[src*="asscher-clarity"],.visual-figure img[src*="asscher-spread"]{background:#f7f8fa;border:1px solid var(--gray-200);border-radius:var(--radius)}
.content .callout p:last-child{margin-bottom:0}
@media(max-width:700px){.visual-figure img[src$=".svg"]{height:auto}.table-wrap table{min-width:620px}}