/* Marketing UI kit — shared styles.
   Imports the root design system and adds layout + component CSS. */
/* colors_and_type.css is linked directly from _Layout.cshtml before this file (no @import chain) */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg-page);
  font-family: var(--font-sans);
  color: var(--fg-1);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.container-wide {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 32px;
}

.section {
  padding: 96px 0;
}
.section-sm {
  padding: 56px 0;
}
.section-tinted {
  background: var(--paper-tinted);
  border-top: 1px solid var(--rule-1);
  border-bottom: 1px solid var(--rule-1);
}
.section-dark {
  background: var(--navy-900);
  color: var(--fg-on-dark);
}
.section-dark p, .section-dark .lede { color: #C2CFDF; }

/* ===== TopNav ===== */
.topnav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 251, 247, 0.92);
  backdrop-filter: blur(8px) saturate(140%);
  -webkit-backdrop-filter: blur(8px) saturate(140%);
  border-bottom: 1px solid var(--rule-1);
}
.topnav-inner {
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
}
.topnav-brand { display: flex; align-items: center; gap: 8px; }
.topnav-brand a {
  display: inline-flex; align-items: center; gap: 9px;
  text-decoration: none;
  color: var(--navy-900);
}
.topnav-brand img { height: 32px; width: 32px; display: block; }
.topnav-brand .wordmark {
  font-family: var(--font-serif); font-weight: 500;
  font-size: 20px; letter-spacing: -0.012em;
  color: var(--navy-900);
  white-space: nowrap;
}
.topnav-links { display: flex; align-items: center; gap: 28px; }
.topnav-link {
  font-size: 14px; font-weight: 500; color: var(--fg-2);
  text-decoration: none; padding: 6px 0; position: relative;
  white-space: nowrap;
  transition: color var(--dur-fast) var(--ease-out);
}
.topnav-link:hover { color: var(--fg-1); }
.topnav-link.active { color: var(--navy-900); }
.topnav-link-btn { background: transparent; border: 0; font: inherit; cursor: pointer; padding: 6px 0; }
.topnav-menu-wrap { position: relative; padding: 8px 0; }
.topnav-menu {
  position: absolute; top: calc(100% + 4px); left: -16px;
  width: 460px;
  background: #FFFFFF; border: 1px solid var(--rule-2); border-radius: 4px;
  box-shadow: 0 12px 40px rgba(10,24,40,0.16);
  padding: 16px;
  z-index: 60;
}
.topnav-menu-eyebrow {
  font-family: var(--font-sans); font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.14em; color: var(--fg-3);
  padding: 4px 12px 10px;
}
.topnav-menu ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 2px; }
.topnav-menu li a {
  display: grid; grid-template-columns: 36px 1fr; gap: 12px; align-items: start;
  padding: 12px; border-radius: 3px; text-decoration: none;
  transition: background var(--dur-fast) var(--ease-out);
}
.topnav-menu li a:hover { background: var(--slate-50); }
.topnav-menu li img { width: 36px; height: 36px; }
.topnav-menu-title { font-family: var(--font-serif); font-weight: 500; font-size: 15px; color: var(--navy-900); margin-bottom: 2px; }
.topnav-menu-desc  { font-family: var(--font-sans); font-size: 12px; line-height: 1.45; color: var(--slate-700); }
.topnav-menu-foot { padding: 12px 12px 4px; border-top: 1px solid var(--rule-1); margin-top: 10px; }
.topnav-menu-foot a {
  font-family: var(--font-sans); font-size: 13px; font-weight: 500;
  color: var(--amber-700); text-decoration: none;
}
.topnav-menu-foot a:hover { color: var(--amber-600); }
.topnav-link.has-menu::after {
  content: ""; display: inline-block; margin-left: 6px;
  border-left: 3px solid transparent; border-right: 3px solid transparent;
  border-top: 4px solid var(--fg-3); transform: translateY(-1px);
}
.topnav-actions { display: flex; align-items: center; gap: 14px; }

/* ===== Breadcrumb ===== */
.breadcrumb {
  background: var(--paper-tinted);
  border-bottom: 1px solid var(--rule-1);
  font-family: var(--font-sans); font-size: 13px;
}
.breadcrumb .container { padding-top: 12px; padding-bottom: 12px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.breadcrumb a, .breadcrumb-current, .breadcrumb-sep { white-space: nowrap; }
.breadcrumb a { color: var(--slate-700); text-decoration: none; }
.breadcrumb a:hover { color: var(--navy-900); text-decoration: underline; text-underline-offset: 3px; }
.breadcrumb-sep { color: var(--fg-4); }
.breadcrumb-current { color: var(--navy-900); font-weight: 500; }

/* ===== Buttons ===== */
.btn {
  font-family: var(--font-sans); font-weight: 500; font-size: 14px;
  padding: 10px 18px; border-radius: 2px; border: 1px solid transparent;
  cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
  line-height: 1.2; text-decoration: none;
  white-space: nowrap;
  transition: all var(--dur-fast) var(--ease-out);
}
.btn-primary { background: var(--amber-500); color: var(--paper); border-color: var(--amber-600); }
.btn-primary:hover { background: var(--amber-600); }
.btn-secondary { background: #FFFFFF; color: var(--navy-900); border-color: var(--slate-300); }
.btn-secondary:hover { background: var(--slate-50); border-color: var(--slate-400); }
.btn-dark { background: var(--navy-900); color: var(--paper); border-color: var(--navy-900); }
.btn-dark:hover { background: var(--navy-700); }
.btn-ghost-light { background: transparent; color: var(--paper); border-color: rgba(251,251,247,0.4); }
.btn-ghost-light:hover { background: rgba(251,251,247,0.08); border-color: rgba(251,251,247,0.8); }
.btn-link {
  background: transparent; color: var(--fg-link); padding: 6px 0;
  border-bottom: 1px solid var(--rule-2); border-radius: 0;
}
.btn-link:hover { color: var(--fg-link-hover); border-bottom-color: currentColor; }
.btn .arr { width: 14px; height: 14px; }

/* ===== Hero ===== */
.hero { padding: 80px 0 56px; }
.hero-eyebrow {
  font-size: 12px; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--fg-3); margin-bottom: 20px;
  display: inline-flex; align-items: center; gap: 10px;
}
.hero-eyebrow .pill {
  background: var(--amber-50); color: var(--amber-700);
  font-size: 10px; padding: 2px 8px; border-radius: 999px; letter-spacing: 0.04em;
}
.hero-title {
  font-family: var(--font-serif); font-weight: 500;
  font-size: clamp(40px, 5.4vw, 64px); line-height: 1.08;
  letter-spacing: -0.014em; color: var(--navy-900);
  text-wrap: balance; margin: 0 0 24px; max-width: 16ch;
}
.hero-title em { color: var(--amber-600); font-style: italic; font-weight: 500; }
.hero-lede {
  font-size: 20px; line-height: 1.55; color: var(--slate-700);
  max-width: 56ch; margin: 0 0 32px;
}
.hero-actions { display: flex; gap: 12px; align-items: center; margin-bottom: 28px; }
.hero-meta {
  font-size: 13px; color: var(--fg-3);
  display: flex; gap: 18px; flex-wrap: wrap;
}
.hero-meta b { color: var(--fg-1); font-weight: 600; }
.hero-figure {
  margin-top: 56px; border: 1px solid var(--rule-2); border-radius: 6px;
  background: #FFFFFF; overflow: hidden;
  box-shadow: 0 1px 0 rgba(20,24,31,0.04), 0 24px 60px rgba(10,24,40,0.10);
}
.hero-figure-cap {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-bottom: 1px solid var(--rule-1);
  background: var(--slate-50);
}
.hero-figure-cap .dot { width: 10px; height: 10px; border-radius: 999px; background: var(--slate-300); }
.hero-figure-cap .name { font-family: var(--font-mono); font-size: 11px; color: var(--fg-3); margin-left: 12px; }
figcaption { padding: 12px 16px; font-size: 12px; color: var(--fg-3); border-top: 1px solid var(--rule-1); background: var(--slate-50); font-style: italic; font-family: var(--font-serif); }

/* ===== Trust bar ===== */
.trustbar { padding: 40px 0; border-top: 1px solid var(--rule-1); border-bottom: 1px solid var(--rule-1); background: var(--bg-page); }
.trustbar-label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--fg-3);
  text-align: center; margin-bottom: 20px;
}
.trustbar-row {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px;
  align-items: stretch;
}
.industry-card {
  background: var(--paper-tinted);
  border: 1px solid var(--rule-2);
  border-radius: 3px;
  padding: 16px 14px;
  display: flex; flex-direction: column; justify-content: center; gap: 4px;
  text-align: center;
  min-height: 64px;
}
.industry-type {
  font-family: var(--font-sans); font-weight: 600; font-size: 12px;
  color: var(--navy-900); line-height: 1.3;
  text-wrap: balance;
}
.industry-region {
  font-family: var(--font-sans); font-size: 11px; color: var(--fg-3);
  letter-spacing: 0.02em;
}
.trustbar-logo {
  height: 28px; display: flex; align-items: center; justify-content: center;
  color: var(--slate-500); font-family: var(--font-serif); font-size: 18px; font-weight: 500;
  letter-spacing: 0.02em;
  opacity: 0.85;
}

/* ===== Section heading ===== */
.section-head { max-width: 720px; margin: 0 0 56px; }
.section-eyebrow {
  font-size: 12px; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--amber-600); margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-serif); font-weight: 500;
  font-size: clamp(28px, 3.4vw, 40px); line-height: 1.18;
  letter-spacing: -0.012em; color: var(--navy-900);
  text-wrap: balance; margin: 0 0 16px;
}
.section-lede {
  font-size: 18px; line-height: 1.6; color: var(--slate-700);
  max-width: 60ch;
}

/* ===== Product card ===== */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card {
  background: #FFFFFF; border: 1px solid var(--rule-2); border-radius: 4px;
  padding: 32px; display: flex; flex-direction: column; gap: 16px;
  transition: border-color var(--dur-normal) var(--ease-out), transform var(--dur-normal) var(--ease-out);
}
.product-card:hover { border-color: var(--navy-600); transform: translateY(-1px); }
.product-card-head { display: flex; align-items: center; gap: 14px; }
.product-card-head img { width: 44px; height: 44px; }
.product-card-eyebrow {
  font-size: 10px; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--fg-3);
}
.product-card-title {
  font-family: var(--font-serif); font-weight: 500;
  font-size: 22px; line-height: 1.2; margin: 2px 0 0; color: var(--navy-900);
}
/* Card titles and box shots are links - inherit the title look, reveal intent on hover */
.product-card-title-link { color: inherit; text-decoration: none; }
.product-card-title-link:hover {
  color: var(--navy-600);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}
.product-card-desc { font-size: 14px; line-height: 1.6; color: var(--slate-700); margin: 0; }
.product-card-list { list-style: none; padding: 0; margin: 8px 0 0; display: flex; flex-direction: column; gap: 8px; }
.product-card-list li {
  font-size: 13px; line-height: 1.4; color: var(--slate-700);
  display: flex; gap: 8px; align-items: flex-start;
}
.product-card-list li::before {
  content: ""; flex-shrink: 0; width: 6px; height: 6px;
  border: 1px solid var(--navy-600); margin-top: 6px; transform: rotate(45deg);
}
.product-card-foot { margin-top: auto; padding-top: 8px; }

/* ===== Comparison table ===== */
.cmp-table { width: 100%; border-collapse: collapse; background: #FFFFFF; border: 1px solid var(--rule-2); border-radius: 4px; overflow: hidden; }
.cmp-table thead th {
  font-family: var(--font-sans); font-size: 13px; font-weight: 600;
  color: var(--fg-1); text-align: left;
  padding: 18px 20px; background: var(--slate-50);
  border-bottom: 1px solid var(--rule-2);
}
.cmp-table thead th.us { color: var(--navy-900); background: #FFFFFF; border-bottom-color: var(--amber-500); }
.cmp-table thead th .vendor-sub { display: block; font-weight: 500; font-size: 11px; color: var(--fg-3); margin-top: 2px; letter-spacing: 0.04em; }
.cmp-table tbody td { padding: 14px 20px; border-bottom: 1px solid var(--rule-1); font-size: 14px; vertical-align: top; }
.cmp-table tbody tr:last-child td { border-bottom: 0; }
.cmp-table .feature { color: var(--fg-1); font-weight: 500; }
.cmp-table .yes { color: var(--success); font-weight: 600; }
.cmp-table .no  { color: var(--fg-4); }
.cmp-table .partial { color: var(--warning); }
.cmp-table .note { font-size: 12px; color: var(--fg-3); margin-top: 2px; line-height: 1.4; }
.cmp-table tbody td.us-col { background: #FCFAF4; }

/* ===== Citation ===== */
.citation { display: grid; grid-template-columns: 1.2fr 1.8fr; gap: 64px; align-items: center; }
.citation-stat {
  font-family: var(--font-serif); font-weight: 500;
  font-size: 96px; line-height: 1; color: var(--navy-900);
  letter-spacing: -0.02em;
}
.citation-stat sup {
  font-size: 0.32em; color: var(--amber-600); margin-left: 4px;
  vertical-align: super; font-weight: 600;
}
.citation-stat-label {
  font-size: 14px; color: var(--slate-700); margin-top: 8px; max-width: 28ch;
  line-height: 1.5;
}
.citation-list { display: flex; flex-direction: column; gap: 20px; }
.citation-item {
  padding-left: 18px; border-left: 2px solid var(--amber-500);
  font-family: var(--font-serif); font-size: 15px; line-height: 1.5; color: var(--slate-700);
}
.citation-item .ttl { font-style: italic; }
.citation-item .meta { display: block; font-family: var(--font-sans); font-size: 12px; font-style: normal; color: var(--fg-3); margin-top: 4px; }

/* ===== CTA ===== */
.cta-band {
  background: var(--navy-900); color: var(--paper);
  padding: 80px 0; position: relative; overflow: hidden;
}
.cta-band::after {
  content: ""; position: absolute; right: -20%; top: -50%; width: 60%; height: 200%;
  background: radial-gradient(ellipse at center, rgba(185,123,31,0.10) 0%, transparent 60%);
  pointer-events: none;
}
.cta-inner { position: relative; display: grid; grid-template-columns: 1.4fr 1fr; gap: 64px; align-items: center; }
.cta-inner-centered { position: relative; text-align: center; max-width: 760px; margin: 0 auto; padding: 0 32px; }
.cta-title {
  font-family: var(--font-serif); font-weight: 500;
  font-size: clamp(32px, 4vw, 44px); line-height: 1.15;
  letter-spacing: -0.012em; color: #FBFBF7;
  text-wrap: balance; margin: 0 0 16px;
}
.cta-lede { font-size: 17px; line-height: 1.55; color: #C2CFDF; margin: 0 0 28px; }
.cta-inner-centered .cta-lede { max-width: 56ch; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-inner-centered .cta-actions { justify-content: center; }
.cta-phone {
  margin: 24px 0 0; font-size: 14px; color: #94A8C2;
}
.cta-phone a {
  color: #FBFBF7; text-decoration: none;
  border-bottom: 1px solid rgba(251,251,247,0.3);
  font-family: var(--font-mono); font-weight: 500;
  padding-bottom: 1px;
}
.cta-phone a:hover { border-bottom-color: var(--amber-300); }
.cta-side { display: flex; flex-direction: column; gap: 14px; }
.cta-side-item { display: flex; gap: 14px; align-items: flex-start; }
.cta-side-item svg { width: 18px; height: 18px; color: var(--amber-300); flex-shrink: 0; margin-top: 2px; }
.cta-side-item b { color: #FBFBF7; font-weight: 600; font-size: 14px; display: block; margin-bottom: 2px; }
.cta-side-item span { color: #94A8C2; font-size: 13px; line-height: 1.45; }

/* ===== Buyer segments (2x2 grid) ===== */
.segment-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--rule-2); border: 1px solid var(--rule-2); border-radius: 4px; overflow: hidden; }
.segment-card {
  background: #FFFFFF; padding: 36px 32px;
  display: flex; flex-direction: column; gap: 12px;
  transition: background var(--dur-fast) var(--ease-out);
}
.segment-card:hover { background: var(--paper); }
.segment-icon {
  width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--rule-2); border-radius: 3px; background: var(--bg-page);
  color: var(--navy-700);
}
.segment-audience {
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--amber-700); margin-top: 4px;
}
.segment-title {
  font-family: var(--font-serif); font-weight: 500; font-size: 22px; line-height: 1.25;
  color: var(--navy-900); margin: 0; text-wrap: balance;
}
.segment-body {
  font-size: 14px; line-height: 1.6; color: var(--slate-700); margin: 0; max-width: 48ch;
}

/* ===== Why strip (3-column) ===== */
.why-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px;
}
.why-item {
  border-top: 2px solid var(--navy-900);
  padding-top: 18px;
  display: flex; flex-direction: column; gap: 4px;
}
.why-stat {
  font-family: var(--font-serif); font-weight: 500;
  font-size: 36px; line-height: 1.1; color: var(--navy-900);
  letter-spacing: -0.012em;
}
.why-label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--amber-700);
  margin-bottom: 12px;
}
.why-body {
  font-size: 14px; line-height: 1.55; color: var(--slate-700); margin: 0;
}

/* ===== Product page hero ===== */
.product-hero { padding: 64px 0 48px; }
.product-hero-grid {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center;
}
.product-hero .hero-title { font-size: clamp(36px, 4.6vw, 56px); margin-bottom: 18px; }
.product-hero .hero-lede { font-size: 18px; max-width: 50ch; margin-bottom: 24px; }
.product-hero .hero-actions { flex-wrap: wrap; margin-bottom: 22px; }
.trust-strip {
  display: flex; gap: 14px; align-items: center; flex-wrap: wrap;
  font-size: 13px; color: var(--fg-3); padding-top: 18px; border-top: 1px solid var(--rule-1);
}
.trust-strip b { color: var(--fg-1); font-weight: 600; }
.trust-strip .sep { color: var(--rule-3); }

/* Video thumb */
.video-thumb { margin: 0; }
.video-thumb-frame {
  position: relative; aspect-ratio: 16 / 10;
  border: 1px solid var(--rule-2); border-radius: 4px; overflow: hidden;
  background: var(--navy-900);
  box-shadow: 0 1px 0 rgba(20,24,31,0.04), 0 24px 60px rgba(10,24,40,0.16);
}
.video-thumb-frame svg { display: block; }
.video-play {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(10,24,40,0.10); border: 0; cursor: pointer;
  transition: background var(--dur-normal) var(--ease-out);
}
.video-play:hover { background: rgba(10,24,40,0.04); }
.video-play svg { filter: drop-shadow(0 4px 12px rgba(0,0,0,0.3)); transition: transform var(--dur-normal) var(--ease-out); }
.video-play:hover svg { transform: scale(1.04); }
.video-duration {
  position: absolute; bottom: 14px; right: 14px;
  background: rgba(10,24,40,0.85); color: var(--paper);
  font-family: var(--font-mono); font-size: 11px;
  padding: 3px 8px; border-radius: 2px;
}
.video-thumb figcaption {
  padding: 12px 4px 0; font-size: 12px; color: var(--fg-3);
  font-style: italic; font-family: var(--font-serif);
  background: transparent; border-top: 0;
}

/* ===== HTA Highlights ===== */
.hl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.hl-grid.hl-grid-4 { grid-template-columns: repeat(4, 1fr); gap: 16px; }
.hl-card {
  background: #FFFFFF; border: 1px solid var(--rule-2); border-radius: 4px;
  padding: 28px; display: flex; flex-direction: column; gap: 12px;
}
.hl-icon {
  width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--navy-900); color: var(--paper); border-radius: 3px;
}
.hl-title {
  font-family: var(--font-serif); font-weight: 500; font-size: 20px; line-height: 1.25;
  color: var(--navy-900); margin: 4px 0 0; text-wrap: balance;
}
.hl-body { font-size: 14px; line-height: 1.6; color: var(--slate-700); margin: 0; }

/* ===== Free training callout ===== */
.training-callout {
  background: var(--paper-tinted);
  border: 1px solid var(--rule-2);
  border-left: 3px solid var(--amber-500);
  border-radius: 4px;
  padding: 36px 40px;
  display: flex; flex-direction: column; gap: 12px;
}
.training-eyebrow {
  font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--amber-700);
}
.training-body { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; }
.training-title {
  font-family: var(--font-serif); font-weight: 500; font-size: 28px; line-height: 1.2;
  color: var(--navy-900); margin: 0 0 10px; text-wrap: balance;
}
.training-text { font-size: 15px; line-height: 1.6; color: var(--slate-700); margin: 0; }
.training-actions { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.training-meta { font-size: 12px; color: var(--fg-3); font-style: italic; font-family: var(--font-serif); }

/* ===== Accordion ===== */
.accordion {
  border-top: 1px solid var(--rule-2);
}
.accordion-group { border-bottom: 1px solid var(--rule-2); }
.accordion-head {
  width: 100%; background: transparent; border: 0; cursor: pointer;
  padding: 24px 4px;
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  text-align: left;
  font-family: var(--font-sans);
}
.accordion-head:hover .accordion-h { color: var(--fg-link); }
.accordion-head > span:first-child { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.accordion-h {
  font-family: var(--font-serif); font-weight: 500; font-size: 24px; line-height: 1.2;
  color: var(--navy-900); transition: color var(--dur-fast) var(--ease-out);
}
.accordion-blurb { font-size: 14px; color: var(--slate-700); }
.accordion-chevron {
  width: 36px; height: 36px; border-radius: 999px;
  background: var(--slate-50); color: var(--navy-700);
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.accordion-group.open .accordion-chevron { background: var(--navy-900); color: var(--paper); }
.accordion-body {
  padding: 0 4px 28px;
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 28px;
}
.accordion-item { display: flex; flex-direction: column; gap: 12px; }
.accordion-item-title {
  font-family: var(--font-sans); font-weight: 600; font-size: 15px; line-height: 1.3;
  color: var(--navy-900); margin: 0;
}
.accordion-item-body { font-size: 13px; line-height: 1.6; color: var(--slate-700); margin: 0; }

.feature-thumb {
  aspect-ratio: 200 / 130;
  border: 1px solid var(--rule-2); border-radius: 3px;
  background: var(--paper); overflow: hidden; position: relative;
}
.feature-thumb-cap {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 4px 8px; background: rgba(20,24,31,0.04);
  font-family: var(--font-mono); font-size: 10px; color: var(--fg-3);
  font-style: italic;
}

/* ===== Pricing ===== */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.price-card {
  background: #FFFFFF; border: 1px solid var(--rule-2); border-radius: 4px;
  padding: 32px 28px; display: flex; flex-direction: column; gap: 14px;
  position: relative;
}
.price-card.featured {
  border-color: var(--navy-900);
  box-shadow: 0 1px 0 rgba(20,24,31,0.04), 0 12px 32px rgba(10,24,40,0.10);
  transform: translateY(-4px);
}
.price-badge {
  position: absolute; top: -10px; right: 20px;
  background: var(--amber-500); color: var(--paper);
  font-size: 10px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 2px;
}
.price-tier {
  font-family: var(--font-sans); font-weight: 600; font-size: 14px;
  text-transform: uppercase; letter-spacing: 0.10em; color: var(--fg-3); margin: 0;
}
.price-amount {
  display: flex; align-items: baseline; gap: 6px; margin-top: 2px;
}
.price-currency { font-family: var(--font-mono); font-size: 12px; color: var(--fg-3); }
.price-number { font-family: var(--font-serif); font-size: 48px; line-height: 1; color: var(--navy-900); font-weight: 500; letter-spacing: -0.012em; }
.price-suffix { font-size: 13px; color: var(--fg-3); margin-left: 4px; }
.price-tagline { font-size: 13px; line-height: 1.5; color: var(--slate-700); margin: 0; min-height: 36px; }
.price-features { list-style: none; padding: 0; margin: 8px 0 18px; display: flex; flex-direction: column; gap: 8px; }
.price-features li {
  font-size: 13px; line-height: 1.45; color: var(--slate-700);
  padding-left: 22px; position: relative;
}
.price-features li::before {
  content: ""; position: absolute; left: 0; top: 6px;
  width: 12px; height: 6px;
  border-left: 1.5px solid var(--navy-700);
  border-bottom: 1.5px solid var(--navy-700);
  transform: rotate(-45deg);
}

/* ===== Cited in (product page) ===== */
.cite-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.cite-card {
  background: #FFFFFF; border: 1px solid var(--rule-2); border-radius: 4px;
  padding: 20px 22px; display: flex; flex-direction: column; gap: 10px;
  border-left: 3px solid var(--amber-500);
}
.cite-year {
  font-family: var(--font-mono); font-size: 11px; color: var(--amber-700); font-weight: 600;
  letter-spacing: 0.04em;
}
.cite-title {
  font-family: var(--font-serif); font-style: italic; font-weight: 500;
  font-size: 14px; line-height: 1.4; color: var(--navy-900); margin: 0;
  text-wrap: pretty;
}
.cite-meta { display: flex; flex-direction: column; gap: 2px; margin-top: auto; padding-top: 8px; }
.cite-authors { font-size: 12px; color: var(--slate-700); }
.cite-journal { font-family: var(--font-serif); font-style: italic; font-size: 12px; color: var(--fg-3); }

/* ===== Pricing page ===== */
.pricing-grid-4 {
  grid-template-columns: repeat(4, 1fr); gap: 18px;
}
@media (max-width: 1180px) {
  .pricing-grid-4 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
.price-card-pricing { padding: 28px 24px; }
.price-card-pricing .price-tier { font-size: 13px; }
.price-card-pricing .price-amount { margin-bottom: 0; }
.price-card-pricing .price-tagline { font-size: 13px; line-height: 1.5; color: var(--slate-700); margin: 8px 0 4px; }

/* Feature matrix */
.matrix-wrap { background: #FFFFFF; border: 1px solid var(--rule-2); border-radius: 4px; overflow: hidden; }
.matrix { width: 100%; border-collapse: collapse; font-family: var(--font-sans); font-size: 13px; }
.matrix thead th {
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--fg-3); text-align: center; padding: 14px 8px;
  border-bottom: 1px solid var(--rule-2); background: var(--slate-50);
}
.matrix thead th:first-child { text-align: left; padding-left: 22px; color: var(--fg-1); }
.matrix thead th.us {
  color: var(--navy-900); background: #FFFFFF; border-bottom-color: var(--amber-500);
}
.matrix tbody td { padding: 12px 8px; border-bottom: 1px solid var(--rule-1); text-align: center; vertical-align: middle; }
.matrix tbody tr:last-child td { border-bottom: 0; }
.matrix tbody tr:hover { background: #F7F8FA; }
.matrix-feature { text-align: left !important; padding-left: 22px !important; color: var(--fg-1); }
.matrix .us-col { background: #FCFAF4; }
.matrix-yes { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; color: var(--success); }
.matrix-no  { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; color: var(--fg-4); }

/* Two-column "after year one" */
.two-col-block { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.two-col-head {
  font-family: var(--font-serif); font-weight: 500; font-size: 22px;
  color: var(--navy-900); margin: 0 0 12px; line-height: 1.25;
}
.two-col-body { font-size: 15px; line-height: 1.65; color: var(--slate-700); margin: 0; max-width: 56ch; }
.placeholder-text {
  background: var(--amber-50); color: var(--amber-700); font-weight: 600;
  padding: 1px 6px; border-radius: 2px; border: 1px dashed var(--amber-300);
}

/* Academic band */
.academic-band {
  background: linear-gradient(180deg, var(--amber-50) 0%, #FBF8EC 100%);
  border-top: 1px solid var(--amber-100);
  border-bottom: 1px solid var(--amber-100);
}
.academic-callout { max-width: 920px; margin: 0 auto; }

/* FAQ */
.faq-list { border-top: 1px solid var(--rule-2); background: #FFFFFF; border-radius: 4px; border-left: 1px solid var(--rule-2); border-right: 1px solid var(--rule-2); }
.faq-item { border-bottom: 1px solid var(--rule-2); }
.faq-item:last-child { border-bottom: 1px solid var(--rule-2); }
.faq-q {
  width: 100%; background: transparent; border: 0; cursor: pointer;
  padding: 20px 24px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  text-align: left;
  font-family: var(--font-sans); font-size: 16px; font-weight: 500;
  color: var(--navy-900);
}
.faq-q:hover { color: var(--fg-link); }
.faq-chevron {
  width: 28px; height: 28px; border-radius: 999px;
  background: var(--slate-50); color: var(--navy-700);
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.faq-item.open .faq-chevron { background: var(--navy-900); color: var(--paper); }
.faq-a {
  padding: 0 24px 24px;
  font-size: 15px; line-height: 1.65; color: var(--slate-700);
  max-width: 78ch;
}

/* Founder strip */
.founder-strip {
  background: var(--bg-page); border: 1px solid var(--rule-2); border-radius: 4px;
  padding: 32px 40px;
  display: grid; grid-template-columns: 1.5fr 1fr; gap: 32px; align-items: center;
}
.founder-title { font-family: var(--font-serif); font-weight: 500; font-size: 22px; color: var(--navy-900); margin: 0 0 8px; line-height: 1.25; text-wrap: balance; }
.founder-body { font-size: 15px; line-height: 1.6; color: var(--slate-700); margin: 0; max-width: 60ch; }
.founder-phone { color: var(--navy-900); font-weight: 600; font-family: var(--font-mono); border-bottom: 1px solid var(--rule-3); text-decoration: none; padding-bottom: 1px; }
.founder-phone:hover { color: var(--amber-700); border-bottom-color: currentColor; }
.founder-actions { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }

/* Trust strip */
.pricing-trust {
  background: var(--navy-900); color: var(--paper);
  padding: 18px 0;
}
.pricing-trust-inner {
  display: flex; align-items: center; justify-content: center; gap: 18px; flex-wrap: wrap;
  font-family: var(--font-sans); font-size: 13px; color: rgba(251,251,247,0.86);
}
.pricing-trust-inner .sep { color: rgba(251,251,247,0.3); }

/* ===== Customers page ===== */
.cust-industry-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--rule-2);
  border: 1px solid var(--rule-2);
  border-radius: 4px;
  overflow: hidden;
}
.cust-industry-card {
  background: #FFFFFF;
  padding: 28px 28px 32px;
  display: flex; flex-direction: column; gap: 14px;
}
.cust-industry-icon {
  width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--paper); color: var(--navy-700);
  border: 1px solid var(--rule-2); border-radius: 3px;
}
.cust-industry-title {
  font-family: var(--font-serif); font-weight: 500; font-size: 19px; line-height: 1.25;
  color: var(--navy-900); margin: 4px 0 4px; text-wrap: balance;
}
.cust-industry-row { display: flex; flex-direction: column; gap: 3px; }
.cust-industry-label {
  font-family: var(--font-sans); font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--amber-700);
}
.cust-industry-body {
  font-family: var(--font-sans); font-size: 14px; line-height: 1.55;
  color: var(--slate-700); margin: 0;
}

/* Testimonial cards */
.cust-quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cust-quote-card {
  background: #FFFFFF; border: 1px solid var(--rule-2); border-radius: 4px;
  padding: 28px 28px 24px;
  margin: 0;
  display: flex; flex-direction: column; gap: 14px;
}
.cust-quote-mark { flex-shrink: 0; }
.cust-quote-body {
  font-family: var(--font-serif); font-weight: 400; font-style: italic;
  font-size: 16px; line-height: 1.55;
  color: var(--navy-900);
  margin: 0;
  text-wrap: pretty;
}
.cust-quote-attr { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--rule-1); }
.cust-quote-role { font-family: var(--font-sans); font-weight: 600; font-size: 13px; color: var(--navy-900); }
.cust-quote-org  { font-family: var(--font-sans); font-size: 12px; color: var(--fg-3); margin-top: 2px; }

/* Video grid */
.cust-video-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.cust-video-card { margin: 0; display: flex; flex-direction: column; gap: 10px; }
.cust-video-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--rule-2); border-radius: 4px;
  overflow: hidden;
  background: var(--navy-900);
  cursor: pointer;
}
.cust-video-thumb:hover .cust-video-play svg { transform: scale(1.04); }
.cust-video-play {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(180deg, rgba(10,24,40,0.05) 0%, rgba(10,24,40,0.35) 100%);
}
.cust-video-play svg { transition: transform var(--dur-normal) var(--ease-out); filter: drop-shadow(0 4px 12px rgba(0,0,0,0.35)); }
.cust-video-duration {
  position: absolute; bottom: 12px; right: 12px;
  background: rgba(10,24,40,0.85); color: var(--paper);
  font-family: var(--font-mono); font-size: 11px;
  padding: 3px 8px; border-radius: 2px;
}
.cust-video-caption {
  font-family: var(--font-sans); font-size: 14px; color: var(--navy-900); font-weight: 500;
  display: inline-flex; align-items: center; gap: 8px;
}
.cust-video-icon { color: var(--amber-600); font-size: 11px; }

/* Reach strip */
.cust-reach-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.cust-reach-item {
  border-top: 2px solid var(--navy-900);
  padding-top: 18px;
  display: flex; flex-direction: column; gap: 4px;
}
.cust-reach-stat {
  font-family: var(--font-serif); font-weight: 500; font-size: 56px; line-height: 1;
  color: var(--navy-900); letter-spacing: -0.012em;
}
.cust-reach-stat sup { font-size: 0.42em; color: var(--amber-600); margin-left: 4px; vertical-align: super; font-weight: 500; }
.cust-reach-label {
  font-family: var(--font-sans); font-size: 11px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--amber-700); margin-bottom: 8px;
}
.cust-reach-body { font-size: 14px; line-height: 1.55; color: var(--slate-700); margin: 0; max-width: 36ch; }

/* ===== Contact page ===== */
.contact-shell {
  background: var(--bg-page);
}
.contact-steps {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
  padding-bottom: 16px;
}
.contact-step {
  background: #FFFFFF; border: 1px solid var(--rule-2); border-radius: 4px;
  padding: 24px 24px 26px;
  display: flex; flex-direction: column; gap: 10px;
  position: relative;
}
.contact-step-num {
  font-family: var(--font-serif); font-weight: 500; font-size: 36px;
  color: var(--amber-600); line-height: 1; letter-spacing: -0.012em;
}
.contact-step-title {
  font-family: var(--font-serif); font-weight: 500; font-size: 19px; line-height: 1.25;
  color: var(--navy-900); margin: 0; text-wrap: balance;
}
.contact-step-body { font-size: 14px; line-height: 1.55; color: var(--slate-700); margin: 0; }

/* Form */
.contact-form-wrap { max-width: 560px; margin: 0 auto; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.contact-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact-form-row.single { grid-template-columns: 1fr; }
.contact-field { display: flex; flex-direction: column; gap: 5px; }
.contact-field label {
  font-family: var(--font-sans); font-size: 12px; font-weight: 500; color: var(--fg-2);
}
.contact-field label .req { color: var(--danger); margin-left: 2px; }
.contact-field input,
.contact-field select,
.contact-field textarea {
  font-family: var(--font-sans); font-size: 14px;
  padding: 10px 12px;
  background: #FFFFFF;
  border: 1px solid var(--rule-3); border-radius: 2px;
  color: var(--fg-1);
  line-height: 1.4;
}
.contact-field input:focus,
.contact-field select:focus,
.contact-field textarea:focus {
  outline: none; border-color: var(--navy-600); box-shadow: var(--shadow-focus);
}
.contact-field select { appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%234D5662' d='M0 0l5 6 5-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px;
}
.contact-radio-group { display: flex; flex-wrap: wrap; gap: 8px; }
.contact-radio {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px;
  background: #FFFFFF;
  border: 1px solid var(--rule-3); border-radius: 2px;
  font-family: var(--font-sans); font-size: 13px; color: var(--slate-700);
  cursor: pointer;
}
.contact-radio input { display: none; }
.contact-radio .dot {
  width: 12px; height: 12px; border-radius: 999px; border: 1.5px solid var(--rule-3);
  display: inline-flex; align-items: center; justify-content: center;
}
.contact-radio.selected { border-color: var(--amber-500); color: var(--navy-900); background: var(--amber-50); }
.contact-radio.selected .dot { border-color: var(--amber-600); }
.contact-radio.selected .dot::after { content: ""; width: 6px; height: 6px; border-radius: 999px; background: var(--amber-600); }

.contact-turnstile {
  height: 64px;
  border: 1px dashed var(--rule-3); border-radius: 2px;
  background: var(--paper-tinted);
  display: flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12px; color: var(--fg-3);
}
.contact-submit { width: 100%; justify-content: center; padding: 14px; font-size: 15px; }
.contact-form-foot {
  text-align: center;
  font-family: var(--font-sans); font-size: 12.5px; color: var(--fg-3);
  font-style: italic;
}

/* Success state */
.contact-success {
  background: var(--amber-50);
  border: 1px solid var(--amber-100);
  border-radius: 4px;
  padding: 36px 32px;
  text-align: center;
  display: flex; flex-direction: column; gap: 16px; align-items: center;
}
.contact-success-check {
  width: 48px; height: 48px; border-radius: 999px;
  background: var(--amber-500); color: var(--paper);
  display: inline-flex; align-items: center; justify-content: center;
}
.contact-success-title {
  font-family: var(--font-serif); font-weight: 500; font-size: 24px; line-height: 1.2;
  color: var(--navy-900); margin: 0;
}
.contact-success-body { font-size: 15px; line-height: 1.6; color: var(--slate-700); margin: 0; max-width: 50ch; }

/* ===== Other ways to reach us ===== */
.contact-ways-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.contact-ways-compact .contact-way-card { padding: 18px 18px; gap: 8px; }
.contact-ways-compact .contact-way-icon { width: 32px; height: 32px; }
.contact-ways-compact .contact-way-title { font-size: 16px; }
.contact-ways-compact .contact-way-text { font-size: 14px; }
.contact-ways-compact .contact-way-sub { font-size: 12.5px; }
.contact-way-card {
  background: #FFFFFF; border: 1px solid var(--rule-2); border-radius: 4px;
  padding: 24px 22px;
  display: flex; flex-direction: column; gap: 12px;
}
.contact-way-icon {
  width: 40px; height: 40px; border-radius: 3px; background: var(--paper);
  border: 1px solid var(--rule-2);
  color: var(--navy-700);
  display: inline-flex; align-items: center; justify-content: center;
}
.contact-way-title {
  font-family: var(--font-serif); font-weight: 500; font-size: 19px; line-height: 1.25;
  color: var(--navy-900); margin: 0;
}
.contact-way-text {
  font-family: var(--font-mono); font-size: 15px; color: var(--navy-900); font-weight: 500;
  letter-spacing: 0.02em; margin: 0;
}
.contact-way-sub { font-size: 13px; color: var(--slate-700); line-height: 1.5; margin: 0; }

/* Founder block */
.contact-founder {
  display: grid; grid-template-columns: 200px 1fr; gap: 40px; align-items: center;
}
.contact-founder-photo {
  width: 200px; height: 200px;
  background:
    radial-gradient(circle at 50% 38%, var(--navy-300) 0%, var(--navy-500) 60%, var(--navy-700) 100%);
  border: 1px solid var(--rule-2); border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  color: var(--paper);
  font-family: var(--font-serif); font-size: 60px; font-weight: 500;
  letter-spacing: -0.012em;
  position: relative; overflow: hidden;
}
.contact-founder-photo::after {
  content: ""; position: absolute; left: 50%; bottom: -50%; width: 80%; height: 50%;
  background: var(--navy-800); border-radius: 50%; transform: translateX(-50%);
}
.contact-founder-photo span { position: relative; z-index: 1; padding-bottom: 30px; }
.contact-founder-title {
  font-family: var(--font-serif); font-weight: 500; font-size: 28px; line-height: 1.25;
  color: var(--navy-900); margin: 0 0 14px; text-wrap: balance;
}
.contact-founder-body { font-size: 16px; line-height: 1.65; color: var(--slate-700); margin: 0 0 16px; max-width: 56ch; }
.contact-founder-attr { font-family: var(--font-sans); font-size: 13px; font-weight: 500; color: var(--navy-900); }
.contact-founder-attr span { color: var(--fg-3); font-weight: 400; margin-left: 6px; }

/* Bottom location strip */
.contact-location {
  border-top: 1px solid var(--rule-1);
  padding: 24px 0;
  text-align: center;
  font-family: var(--font-sans); font-size: 13px; color: var(--fg-3);
  letter-spacing: 0.02em;
}

/* ===== Booking card (centred, slight drop shadow) ===== */
.book-card {
  max-width: 520px; margin: 0 auto;
  background: #FFFFFF;
  border: 1px solid var(--rule-2);
  border-radius: 6px;
  box-shadow: 0 1px 0 rgba(20,24,31,0.04), 0 12px 36px rgba(10,24,40,0.10);
  padding: 36px 36px 30px;
  display: flex; flex-direction: column; gap: 18px;
}
.book-card-head { text-align: left; margin-bottom: 4px; }
.book-card-title {
  font-family: var(--font-serif); font-weight: 500;
  font-size: 26px; line-height: 1.2; letter-spacing: -0.012em;
  color: var(--navy-900); margin: 0 0 6px;
}
.book-card-sub {
  font-family: var(--font-sans); font-size: 13px; color: var(--fg-3);
}
.book-form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
@media (max-width: 600px) {
  .book-form-row { grid-template-columns: 1fr; }
}
.book-form { display: flex; flex-direction: column; gap: 14px; }
.book-form input[type="date"],
.book-form input[type="time"] {
  font-family: var(--font-sans); font-size: 15px;
  padding: 11px 14px;
  background: #FFFFFF;
  border: 1px solid var(--rule-3); border-radius: 2px;
  color: var(--fg-1);
  font-feature-settings: "tnum";
}
.book-form input[type="date"]:focus,
.book-form input[type="time"]:focus {
  outline: none; border-color: var(--navy-600); box-shadow: var(--shadow-focus);
}
.book-form input[type="date"]::-webkit-calendar-picker-indicator,
.book-form input[type="time"]::-webkit-calendar-picker-indicator {
  filter: opacity(0.55); cursor: pointer;
}
.book-helper {
  font-family: var(--font-sans); font-size: 12px; color: var(--fg-3);
  margin-top: 2px;
}
.book-card-success {
  background: var(--amber-50);
  border-color: var(--amber-100);
  text-align: center;
  align-items: center;
  padding: 40px 36px;
}

@media (max-width: 880px) {
  .cust-industry-grid { grid-template-columns: 1fr; }
  .cust-quote-grid    { grid-template-columns: 1fr; gap: 12px; }
  .cust-video-grid    { grid-template-columns: 1fr; }
  .cust-reach-grid    { grid-template-columns: 1fr; gap: 28px; }
  .cust-reach-stat    { font-size: 44px; }

  .contact-steps      { grid-template-columns: 1fr; }
  .contact-form-row   { grid-template-columns: 1fr; }
  .contact-ways-grid  { grid-template-columns: 1fr; }
  .contact-founder    { grid-template-columns: 1fr; gap: 24px; }
  .contact-founder-photo { width: 140px; height: 140px; font-size: 44px; }
}

/* ==========================================================================
   MOBILE & RESPONSIVE
   Single breakpoint at 880px. Below that, switch to single-column layouts,
   reveal the hamburger drawer, and make tables horizontally scrollable.
   ========================================================================== */

/* Hamburger button — hidden by default */
.mobile-hamburger {
  display: none;
  background: transparent; border: 1px solid var(--rule-2); border-radius: 2px;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  cursor: pointer; color: var(--navy-900);
  margin-left: auto;
}

@media (max-width: 880px) {
  /* Generic containers */
  .container, .container-wide { padding: 0 20px; }
  .section { padding: 56px 0; }
  .section-sm { padding: 32px 0; }
  .section-head { margin-bottom: 32px; }
  .section-title { font-size: clamp(26px, 6vw, 32px); }
  .section-lede { font-size: 16px; }

  /* === Topnav: hide desktop nav, show hamburger === */
  .topnav-links, .topnav-actions { display: none; }
  .mobile-hamburger { display: inline-flex; }
  .topnav-inner { height: 56px; }

  /* Mobile drawer */
  .mobile-drawer {
    position: absolute; left: 0; right: 0; top: 56px;
    background: #FFFFFF;
    border-bottom: 1px solid var(--rule-2);
    box-shadow: 0 20px 40px rgba(10,24,40,0.10);
    max-height: calc(100vh - 56px); overflow-y: auto;
    z-index: 60;
  }
  .mobile-drawer-section { padding: 16px 20px; border-bottom: 1px solid var(--rule-1); }
  .mobile-drawer-section:last-of-type { border-bottom: 0; }
  .mobile-drawer-h {
    font-family: var(--font-sans); font-size: 10px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.14em; color: var(--fg-3);
    margin-bottom: 12px;
  }
  .mobile-drawer-products { list-style: none; padding: 0; margin: 0 0 12px; display: flex; flex-direction: column; gap: 4px; }
  .mobile-drawer-products a {
    display: grid; grid-template-columns: 32px 1fr; gap: 12px; align-items: start;
    padding: 10px 8px; border-radius: 3px; text-decoration: none;
  }
  .mobile-drawer-products a:hover, .mobile-drawer-products a:active { background: var(--slate-50); }
  .mobile-drawer-products img { width: 32px; height: 32px; }
  .mobile-drawer-prod-title { font-family: var(--font-serif); font-weight: 500; font-size: 15px; color: var(--navy-900); margin-bottom: 2px; }
  .mobile-drawer-prod-desc { font-size: 12px; line-height: 1.45; color: var(--slate-700); }
  .mobile-drawer-viewall { font-size: 13px; font-weight: 500; color: var(--amber-700); text-decoration: none; padding: 8px 8px 4px; display: inline-block; }
  .mobile-drawer-link {
    display: block; padding: 12px 8px;
    font-size: 15px; font-weight: 500; color: var(--navy-900); text-decoration: none;
  }
  .mobile-drawer-link:hover, .mobile-drawer-link:active { background: var(--slate-50); border-radius: 3px; }
  .mobile-drawer-foot { padding: 20px; border-top: 1px solid var(--rule-1); }

  /* === Hero === */
  .hero { padding: 48px 0 32px; }
  .hero-eyebrow { flex-direction: column; align-items: flex-start; gap: 6px; }
  .hero-eyebrow .pill { white-space: nowrap; }
  .hero-title { font-size: clamp(34px, 9vw, 44px) !important; max-width: none !important; }
  .hero-lede { font-size: 17px; max-width: none !important; }
  .hero-actions { flex-direction: column; align-items: stretch; gap: 10px; }
  .hero-actions .btn { justify-content: center; width: 100%; }
  .hero-meta { font-size: 12px; gap: 12px; flex-direction: column; align-items: flex-start; }
  .hero-figure { margin-top: 32px; }
  .hero-figure-cap { padding: 6px 10px; }

  /* Product hero (two-column → stack, video first below text on mobile) */
  .product-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .product-hero .hero-actions { flex-direction: column; align-items: stretch; }
  .product-hero .hero-actions .btn { width: 100%; justify-content: center; }
  .product-hero .hero-actions .btn-link { padding-left: 0; padding-right: 0; }
  .trust-strip { gap: 6px 12px; font-size: 12px; }
  .trust-strip .sep { display: none; }
  .trust-strip > span { display: block; width: 100%; }
  .video-thumb-frame { aspect-ratio: 16 / 10; }

  /* === Breadcrumb === */
  .breadcrumb { font-size: 12px; }
  .breadcrumb .container { padding-top: 10px; padding-bottom: 10px; gap: 6px; }

  /* === Product grid (homepage) === */
  .product-grid { grid-template-columns: 1fr; gap: 16px; }
  .product-card { padding: 24px; }

  /* === Trust bar (industry cards) === */
  .trustbar-row { grid-template-columns: 1fr 1fr; gap: 8px; }
  .industry-card { padding: 14px 12px; min-height: 56px; }

  /* === Buyer segments 2x2 → single column === */
  .segment-grid { grid-template-columns: 1fr; }
  .segment-card { padding: 28px 24px; }

  /* === Why strip (3-col) → single column === */
  .why-grid { grid-template-columns: 1fr; gap: 28px; }

  /* === Citation list (homepage) === */
  .citation { grid-template-columns: 1fr; gap: 32px; }

  /* === Cards & comparison tables (horizontally scrollable) === */
  .cmp-table, .matrix { font-size: 12.5px; }
  .cmp-table thead th, .cmp-table tbody td { padding: 12px 12px; }
  .matrix thead th { padding: 10px 6px; font-size: 10px; }
  .matrix tbody td { padding: 10px 6px; }
  /* Wrap matrix in a horizontally-scrollable region */
  .matrix-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .matrix { min-width: 640px; }

  /* === HTA highlight cards === */
  .hl-grid { grid-template-columns: 1fr; gap: 16px; }
  .hl-grid.hl-grid-4 { grid-template-columns: 1fr; gap: 12px; }
  .hl-card { padding: 22px; }

  /* === Free training callout === */
  .training-callout { padding: 28px 24px; }
  .training-body { grid-template-columns: 1fr; gap: 20px; }
  .training-title { font-size: 22px; }

  /* === Accordion === */
  .accordion-head { padding: 18px 4px; gap: 14px; }
  .accordion-h { font-size: 19px; }
  .accordion-blurb { font-size: 13px; }
  .accordion-body { grid-template-columns: 1fr; gap: 22px; padding-bottom: 22px; }
  .accordion-chevron { width: 32px; height: 32px; }

  /* === Pricing tiers === */
  .pricing-grid, .pricing-grid-4 { grid-template-columns: 1fr; gap: 16px; }
  .price-card { padding: 24px 22px; }
  .price-card.featured { transform: none; }
  .price-number { font-size: 40px; }

  /* === Citation cards === */
  .cite-grid, .cite-grid[style] { grid-template-columns: 1fr !important; gap: 12px; }
  .cite-card { padding: 18px 20px; }

  /* === Research page === */
  .featured-item { grid-template-columns: 56px 1fr; gap: 14px; padding: 22px 4px; }
  .featured-num { font-size: 24px; padding-top: 2px; }
  .featured-title { font-size: 17px; }
  .domain-grid { grid-template-columns: 1fr; gap: 12px; }
  .academic-block { padding: 32px 28px; grid-template-columns: 1fr; gap: 20px; }

  /* === Pricing page === */
  .two-col-block { grid-template-columns: 1fr; gap: 32px; }
  .founder-strip { grid-template-columns: 1fr; gap: 20px; padding: 24px 22px; }
  .founder-title { font-size: 19px; }
  .founder-actions { flex-direction: column; align-items: stretch; }
  .founder-actions .btn { width: 100%; justify-content: center; }
  .faq-q { padding: 16px 20px; font-size: 15px; }
  .faq-a { padding: 0 20px 20px; font-size: 14px; }
  .pricing-trust-inner { font-size: 11.5px; gap: 10px; }

  /* === CTA bands === */
  .cta-band { padding: 56px 0; }
  .cta-inner { grid-template-columns: 1fr; gap: 32px; }
  .cta-title { font-size: clamp(26px, 6.5vw, 32px); }
  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn { width: 100%; justify-content: center; }

  /* === Footer === */
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand p { max-width: none; }
  .footer-also { font-size: 13px; }
  .footer-bottom { flex-direction: column; gap: 16px; align-items: flex-start; text-align: left; }
  .footer-bottom-links { flex-wrap: wrap; gap: 16px; }

  /* === Wordmark in topnav: keep small === */
  .topnav-brand img { height: 24px; }

  /* === Mobile-specific iframe trick: when in mobile preview, default body bg === */
  body { font-size: 15px; }
}

@media (max-width: 480px) {
  .trustbar-row { grid-template-columns: 1fr; }
  .domain-grid { grid-template-columns: 1fr; }
  .container, .container-wide { padding: 0 16px; }
}

.cite-placeholder {
  background: #FFFFFF; border: 1px dashed var(--rule-3); border-radius: 4px;
  padding: 32px 40px;
  display: grid; grid-template-columns: 56px 1fr; gap: 24px; align-items: start;
  color: var(--slate-700);
}
.cite-placeholder svg { color: var(--navy-700); margin-top: 4px; }
.cite-placeholder p { font-size: 15px; line-height: 1.6; margin: 0 0 12px; max-width: 64ch; }

/* ===== Launch list pricing (Rational Will) ===== */
.launch-card {
  background: #FFFFFF; border: 1px solid var(--rule-2); border-radius: 4px;
  border-top: 3px solid var(--amber-500);
  padding: 40px 48px;
  max-width: 720px; margin: 0 auto;
  display: flex; flex-direction: column; gap: 18px;
}
.launch-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--amber-700);
}
.launch-pulse {
  width: 8px; height: 8px; border-radius: 999px; background: var(--amber-500);
  box-shadow: 0 0 0 0 var(--amber-500);
  animation: launchPulse 2s ease-out infinite;
}
@keyframes launchPulse {
  0%, 70% { box-shadow: 0 0 0 0 rgba(185,123,31,0.5); }
  100%    { box-shadow: 0 0 0 12px rgba(185,123,31,0); }
}
.launch-body { font-size: 16px; line-height: 1.65; color: var(--slate-700); margin: 0; }
.launch-form { display: flex; flex-direction: column; gap: 8px; }
.launch-label {
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.10em;
  color: var(--fg-3);
}
.launch-input-row { display: flex; gap: 8px; align-items: stretch; }
.launch-input {
  flex: 1;
  font-family: var(--font-sans); font-size: 15px;
  padding: 11px 14px; border: 1px solid var(--rule-3); border-radius: 2px;
  background: #FFFFFF; color: var(--fg-1);
}
.launch-input:focus { outline: none; border-color: var(--navy-600); box-shadow: var(--shadow-focus); }
.launch-meta { font-size: 12px; color: var(--fg-3); font-style: italic; font-family: var(--font-serif); }

/* ===== Research page · Featured citations list ===== */
.featured-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column;
  border-top: 1px solid var(--rule-2);
}
.featured-item {
  display: grid; grid-template-columns: 80px 1fr; gap: 24px;
  padding: 28px 8px; border-bottom: 1px solid var(--rule-2);
  align-items: start;
}
.featured-num {
  font-family: var(--font-serif); font-style: italic; font-weight: 500;
  font-size: 32px; color: var(--amber-600); line-height: 1;
  padding-top: 4px;
  letter-spacing: -0.012em;
}
.featured-body { display: flex; flex-direction: column; gap: 6px; max-width: 78ch; }
.featured-meta-top {
  display: flex; gap: 6px; align-items: baseline;
  font-family: var(--font-sans); font-size: 13px;
}
.featured-authors { color: var(--navy-900); font-weight: 600; }
.featured-year    { color: var(--fg-3); font-family: var(--font-mono); }
.featured-title {
  font-family: var(--font-serif); font-weight: 500; font-style: italic;
  font-size: 19px; line-height: 1.35; color: var(--fg-1);
  margin: 4px 0 2px; text-wrap: pretty;
}
.featured-journal {
  font-family: var(--font-serif); font-size: 14px; color: var(--slate-700);
  margin-bottom: 8px;
}
.featured-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.cite-tag {
  font-family: var(--font-sans); font-size: 11px; font-weight: 500;
  padding: 3px 10px; border-radius: 2px; letter-spacing: 0;
  border: 1px solid var(--rule-2); background: var(--bg-page);
  color: var(--slate-700);
}
.cite-tag.method { background: var(--paper); border-color: var(--rule-2); color: var(--navy-700); }
.cite-tag.domain { background: var(--amber-50); border-color: var(--amber-100); color: var(--amber-700); }

/* ===== Research page · Domain filter cards ===== */
.domain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.domain-card {
  background: #FFFFFF; border: 1px solid var(--rule-2); border-radius: 4px;
  padding: 22px 22px; display: flex; flex-direction: column; gap: 10px;
  text-align: left; cursor: pointer; font-family: var(--font-sans);
  transition: all var(--dur-fast) var(--ease-out);
}
.domain-card:hover { border-color: var(--navy-600); transform: translateY(-1px); }
.domain-card.selected {
  border-color: var(--amber-500);
  box-shadow: inset 0 0 0 1px var(--amber-500);
  background: var(--amber-50);
}
.domain-icon {
  width: 36px; height: 36px;
  background: var(--bg-page); border: 1px solid var(--rule-1); border-radius: 3px;
  color: var(--navy-700);
  display: inline-flex; align-items: center; justify-content: center;
}
.domain-card.selected .domain-icon { background: var(--amber-500); color: var(--paper); border-color: var(--amber-600); }
.domain-name {
  font-family: var(--font-serif); font-weight: 500; font-size: 17px;
  line-height: 1.25; color: var(--navy-900);
  text-wrap: balance;
}
.domain-count {
  font-family: var(--font-mono); font-size: 13px; color: var(--amber-700); font-weight: 600;
  margin-top: auto;
}
.domain-count span { color: var(--fg-3); font-weight: 400; }

/* ===== Research page · Academic program block ===== */
.academic-block {
  background: var(--bg-page); border: 1px solid var(--rule-2); border-radius: 4px;
  padding: 48px 56px;
  display: grid; grid-template-columns: 72px 1fr; gap: 36px; align-items: start;
}
.academic-mark { color: var(--navy-700); padding-top: 6px; }
.academic-body { font-size: 16px; line-height: 1.65; color: var(--slate-700); margin: 0 0 22px; max-width: 64ch; }
.academic-actions { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }

/* ===== Footer ===== */
.footer { background: var(--bg-page); border-top: 1px solid var(--rule-1); padding: 56px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 56px; margin-bottom: 36px; }
.footer-also {
  padding: 18px 0;
  border-top: 1px solid var(--rule-1);
  font-size: 13px; line-height: 1.5; color: var(--slate-700);
  margin-bottom: 12px;
}
.footer-also a {
  color: var(--navy-700); font-weight: 500;
  border-bottom: 1px solid var(--rule-2);
  text-decoration: none;
  padding-bottom: 1px;
}
.footer-also a:hover { color: var(--navy-900); border-bottom-color: currentColor; }
.footer-col h5 { font-family: var(--font-sans); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.14em; color: var(--fg-3); margin: 0 0 16px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--slate-700); text-decoration: none; font-size: 14px; }
.footer-col a:hover { color: var(--navy-900); }
.footer-brand .footer-logo { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 14px; text-decoration: none; }
.footer-brand .footer-logo img { height: 34px; width: 34px; display: block; }
.footer-brand .footer-logo .wordmark { font-family: var(--font-serif); font-weight: 500; font-size: 22px; color: var(--navy-900); letter-spacing: -0.012em; }
.footer-brand p { font-size: 13px; color: var(--fg-3); line-height: 1.5; max-width: 36ch; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px; border-top: 1px solid var(--rule-1);
  font-size: 12px; color: var(--fg-3);
}
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: var(--fg-3); text-decoration: none; }
.footer-bottom-links a:hover { color: var(--fg-1); }