/* Brainz LLC landing kit — self-contained (tokens + patterns inlined) */

@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&family=Geist:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap");



:root {
  /* ---------- Color · dark mode (default) ---------- */
  --navy:           #09090B;    /* page background */
  --navy-light:     #0C0C0F;    /* subtle alt surface */
  --navy-card:      #111114;    /* card / inset block */
  --navy-border:    rgba(255, 255, 255, 0.06);

  /* ---------- Color · brand ---------- */
  --brand:          #2BA6FF;    /* cyan · primary brand */
  --brand-light:    #5BBAFF;
  --brand-dark:     #1A8FE6;
  --brand-subtle:   rgba(43, 166, 255, 0.08);
  --brand-glow:     rgba(43, 166, 255, 0.15);
  --brainz-purple:  #8B5CF6;    /* purple anchor of the brand gradient */
  --brainz-cyan:    #2BA6FF;
  --brainz-gradient: linear-gradient(135deg, #8B5CF6 0%, #2BA6FF 100%);

  /* ---------- Color · text on dark ---------- */
  --text-primary:   #FAFAFA;
  --text-secondary: rgba(255, 255, 255, 0.65);
  --text-muted:     rgba(255, 255, 255, 0.45);
  --text-dim:       rgba(255, 255, 255, 0.28);
  --text-faint:     rgba(255, 255, 255, 0.18);

  /* ---------- Color · rules ---------- */
  --rule:           rgba(255, 255, 255, 0.08);
  --rule-strong:    rgba(255, 255, 255, 0.18);

  /* ---------- Color · status (semantic) ---------- */
  --status-live:    #2BA6FF;
  --status-beta:    rgba(255, 255, 255, 0.35);
  --status-concept: rgba(255, 255, 255, 0.18);
  --success:        #10B981;
  --warn:           #EAB308;
  --danger:         #EF4444;

  /* ---------- Color · light mode (Anthropic-inspired marketing) ---------- */
  /* Used selectively — the dark navy palette is canonical. */
  --cream:          #E8E1D7;
  --cream-light:    #F5F1EB;
  --cream-dark:     #DDD5C9;
  --charcoal:       #1a1a1a;
  --charcoal-light: #2d2d2d;
  --terracotta:     #C77B58;
  --terracotta-dark:#A65D3F;
  --terracotta-light:#E09B7A;
  --brown:          #8B5A3C;
  --sand:           #D4B896;
  --sage:           #87A878;

  /* ---------- Type ---------- */
  --font-sans:  "Geist", "Söhne", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Cormorant Garamond", "Cormorant", "GT Sectra", "Tiempos Headline", Georgia, serif;
  --font-mono:  "JetBrains Mono", ui-monospace, monospace;

  /* ---------- Spacing ---------- */
  --section-padding: clamp(5rem, 10vw, 10rem);
  --content-max:     76rem;     /* primary container */
  --content-narrow:  48rem;     /* brainz-narrow editorial container */

  /* ---------- Motion ---------- */
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast:    200ms;
  --dur-base:    300ms;
  --dur-slow:    800ms;
}

/* =========================================================
   Semantic base styles · apply with body.brainz-body
   (matches the production layout's <body class="brainz-body">)
   ========================================================= */

body.brainz-body, .brainz-scope {
  background: var(--navy);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-feature-settings: "ss01", "ss02", "cv01";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.011em;
  line-height: 1.6;
  min-height: 100vh;
}

/* The faint cyan glow that sits behind every page */
.brainz-bg-glow {
  position: fixed; inset: 0; z-index: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(43, 166, 255, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

/* ---------- Editorial heading · Source Serif 4 ---------- */
.brainz-editorial {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.012em;
  line-height: 1.05;
  color: var(--text-primary);
  font-feature-settings: "lnum", "kern", "liga", "calt";
}
.pal-hero .brainz-editorial { font-weight: 300; letter-spacing: -0.01em; }

/* ---------- Gradient text · purple→cyan brand accent ---------- */
.brainz-gradient-text {
  background: var(--brainz-gradient);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ---------- Overline · monospace eyebrow ---------- */
.pal-overline {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 1.5rem;
}

/* ---------- Hairline rule ---------- */
.brainz-rule {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 0;
}

/* ---------- Container shells ---------- */
.brainz-narrow {
  max-width: var(--content-narrow);
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  position: relative;
}
.pal-section {
  padding: 8rem 0;
  position: relative;
}
.pal-section-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
}

/* ---------- Editorial prose ---------- */
.brainz-prose {
  max-width: 38rem;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text-secondary);
}
.brainz-prose strong { color: var(--text-primary); font-weight: 600; }
.brainz-prose em     { color: var(--text-primary); font-style: italic; }

/* ---------- Status pill ---------- */
.brainz-status {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.brainz-status::before {
  content: "";
  display: inline-block;
  width: 0.4rem; height: 0.4rem; border-radius: 999px;
  background: var(--text-muted);
}
.brainz-status--live::before    { background: var(--brand); }
.brainz-status--beta::before    { background: var(--status-beta); }
.brainz-status--concept::before { background: var(--status-concept); }

/* ---------- Buttons ---------- */
.pal-btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.875rem 2rem;
  background: var(--brand);
  color: #fff;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: 0.375rem;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
  letter-spacing: 0.01em;
}
.pal-btn-primary:hover {
  background: var(--brand-light);
  transform: translateY(-1px);
}
.pal-btn-secondary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.875rem 2rem;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.9375rem;
  border-radius: 0.375rem;
  border: 1px solid var(--navy-border);
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
  letter-spacing: 0.01em;
}
.pal-btn-secondary:hover {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.03);
}

/* ---------- Nav link ---------- */
.pal-nav-link {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 450;
  color: var(--text-muted);
  transition: color 0.2s ease;
  text-decoration: none;
  letter-spacing: 0.01em;
}
.pal-nav-link:hover { color: var(--text-primary); }

/* ---------- Logo lockup ---------- */
.brainz-logo {
  display: inline-flex; align-items: center; gap: 0.5rem;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.brainz-logo-img {
  display: block; width: 1.75rem; height: 1.75rem; object-fit: contain;
}
.brainz-logo-text {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 500;
  font-style: italic;
  letter-spacing: -0.015em;
  color: var(--cream-soft, #F2EBD8);
  font-feature-settings: "liga", "calt", "ss01";
}

/* ---------- Focus ---------- */
.brainz-body :focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
  border-radius: 0.375rem;
}


/* ===== Page patterns ===== */

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
html, body {
  margin: 0; padding: 0;
  background: var(--navy);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-feature-settings: "ss01", "ss02", "cv01", "tnum";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.011em;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Optical sizing for Source Serif 4 — premium typographic detail */
.brainz-editorial,
.brainz-narrow h1, .brainz-narrow h2,
.pal-section h1, .pal-section h2 {
  font-optical-sizing: auto;
  text-wrap: pretty;
}

/* Subtle scroll reveal — IntersectionObserver-driven via chrome.js */
.reveal { /* content visible by default — animation is opt-in via .anim-in */ }
.reveal.anim-in {
  animation: brainz-reveal 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes brainz-reveal {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .reveal.anim-in { animation: none !important; }
}
.reveal[data-delay="1"].anim-in { animation-delay: 0.06s; }
.reveal[data-delay="2"].anim-in { animation-delay: 0.12s; }
.reveal[data-delay="3"].anim-in { animation-delay: 0.18s; }
.reveal[data-delay="4"].anim-in { animation-delay: 0.24s; }
.reveal[data-delay="5"].anim-in { animation-delay: 0.30s; }

/* Selection */
::selection { background: rgba(43, 166, 255, 0.25); color: #fff; }

/* Anchor offset for fixed header */
:target { scroll-margin-top: 6rem; }

.brainz-bg-glow {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(43, 166, 255, 0.05) 0%, transparent 60%);
}

/* ---------- Header ---------- */
.pal-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: all 0.4s var(--ease-smooth);
}
.pal-header.scrolled {
  background: rgba(9, 9, 11, 0.85);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border-bottom-color: var(--rule);
}
.pal-header-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 1rem 2rem;
  display: flex; align-items: center; justify-content: space-between;
}
.pal-nav { display: flex; align-items: center; gap: 1.75rem; }
.pal-nav-link.active { color: var(--text-primary); }

/* ---------- Hero ---------- */
.pal-hero {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 8rem 0 4rem;
  position: relative;
}
.pal-hero.compact {
  min-height: auto;
  padding-top: 9rem;
  padding-bottom: 3rem;
}

/* ---------- Sections ---------- */
.pal-section {
  padding: 5rem 0 8rem;
  position: relative;
}
.pal-section.tight { padding: 2rem 0 5rem; }

/* ---------- Containers ---------- */
.brainz-narrow {
  max-width: 48rem;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}
.pal-section-inner {
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

/* ---------- Numbered step row ---------- */
.step-row {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--rule);
}
.step-row__n {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  padding-top: 0.45rem;
}
.step-row__title {
  font-size: 1.375rem; font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}
.step-row__body {
  font-size: 1rem; line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
}

/* ---------- Engine row (homepage) ---------- */
.row { padding: 2rem 0; border-top: 1px solid var(--rule); text-decoration: none; display: block; }
.row-list .row:last-of-type { border-bottom: 1px solid var(--rule); }
.row:hover { background: rgba(255,255,255,0.02); }

.row-engine {
  display: grid;
  grid-template-columns: 10rem 1fr;
  gap: 1.5rem;
  align-items: start;
}
.row-engine__tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--brainz-gradient);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0 0 0.5rem;
}
.row-engine h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.75rem;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--text-primary);
}
.row-engine__body {
  font-size: 1rem; line-height: 1.7;
  color: var(--text-secondary);
  margin: 0 0 1rem;
}
.row-engine__meta {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

/* ---------- Receipts table ---------- */
.receipts {
  width: 100%; border-collapse: collapse;
  font-size: 0.9375rem;
}
.receipts th {
  text-align: left; padding: 0.75rem 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  border-bottom: 1px solid var(--rule);
}
.receipts th + th { padding-left: 1rem; }
.receipts td {
  padding: 0.875rem 0;
  color: var(--text-primary);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.receipts td + td {
  padding-left: 1rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

/* ---------- Portfolio rows ---------- */
.port-row {
  display: grid; grid-template-columns: 12rem 1fr 8rem;
  gap: 1rem;
  align-items: baseline;
  padding: 1.5rem 0;
  border-top: 1px solid var(--rule);
  text-decoration: none;
}
.row-list .port-row:last-of-type { border-bottom: 1px solid var(--rule); }
.port-row:hover { background: rgba(255,255,255,0.02); }
.port-row h3 {
  font-size: 1.25rem; font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.005em;
  margin: 0 0 0.35rem;
}
.port-row__pitch {
  font-size: 1rem; line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}
.port-row__ceo {
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  margin: 0;
  text-align: right;
}

/* ---------- Pillar cards (advisory) ---------- */
.pillar-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 56rem;
  margin: 0 auto;
}
.pillar-card {
  padding: 2rem;
  background: rgba(255,255,255,0.015);
  border-top: 1px solid rgba(43, 166, 255, 0.4);
}
.pillar-card.purple { border-top-color: rgba(139, 92, 246, 0.4); }
.pillar-card__tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--brainz-gradient);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0 0 1.25rem;
}
.pillar-card h3 {
  font-size: 1.625rem; font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  margin: 0 0 1rem;
}
.pillar-card p {
  font-size: 1rem; line-height: 1.7;
  color: var(--text-secondary);
  margin: 0 0 1rem;
}
.pillar-card .note {
  font-size: 0.875rem; line-height: 1.6;
  color: var(--text-muted);
  font-style: italic;
  margin: 0;
}

/* ---------- Phase rows (12-week) ---------- */
.phase-row {
  display: grid; grid-template-columns: 14rem 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-top: 1px solid var(--rule);
}
.phase-row__weeks {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
}
.phase-row__name {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.75rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0 0 0.5rem;
}
.phase-row__moves {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  margin: 0;
}
.phase-row__body {
  font-size: 1rem; line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
  padding-top: 0.25rem;
}

/* ---------- Pod rows ---------- */
.pod-row {
  display: grid; grid-template-columns: 16rem 1fr;
  gap: 1rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--rule);
}
.pod-row__head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1rem;
}
.pod-row__role {
  font-size: 1.125rem; font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.005em;
  margin: 0;
}
.pod-row__fte {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}
.pod-row__body {
  font-size: 1rem; line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}

/* ---------- Vertical map rows ---------- */
.vert-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  padding: 1rem 0;
  border-top: 1px solid var(--rule);
  font-size: 0.9375rem;
}
.vert-row__signal { color: var(--text-primary); }
.vert-row__offer  { color: var(--text-secondary); }

/* ---------- Timeline rows (framework) ---------- */
.tl-row {
  display: grid; grid-template-columns: 8rem 14rem 1fr;
  gap: 1rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--rule);
}
.tl-row.hero {
  border-top-color: rgba(43,166,255,0.5);
  background: rgba(43,166,255,0.04);
}
.tl-row__week {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  padding-top: 0.2rem;
  margin: 0;
}
.tl-row.hero .tl-row__week { color: var(--brainz-cyan); }
.tl-row__name {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.005em;
  margin: 0;
}
.tl-row__body {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}
.tl-row__body strong { color: var(--text-primary); }

/* ---------- Comparison cards (framework) ---------- */
.compare-pair {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 56rem;
  margin: 0 auto;
}
.compare-card {
  padding: 2rem;
  background: rgba(255,255,255,0.015);
  border-top: 1px solid rgba(43,166,255,0.4);
}
.compare-card.purple { border-top-color: rgba(139,92,246,0.4); }
.compare-card__tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--brainz-gradient);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0 0 1.25rem;
}
.compare-card ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 0.75rem;
}
.compare-card li {
  font-size: 1rem; line-height: 1.6;
  color: var(--text-secondary);
}
.compare-card.affirmative li { color: var(--text-primary); }

/* ---------- Case article (framework) ---------- */
.case-article {
  padding: 2rem;
  border-top: 1px solid rgba(43,166,255,0.25);
  background: rgba(255,255,255,0.015);
  margin-bottom: 1.25rem;
}
.case-article__grid {
  display: grid; grid-template-columns: 10rem 1fr; gap: 1rem;
}
.case-article__num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--brainz-gradient);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0 0 0.4rem;
}
.case-article h3 {
  font-size: 1.5rem; font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin: 0 0 0.35rem;
}
.case-article__sector {
  font-size: 0.8125rem; color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}
.case-article__body { display: flex; flex-direction: column; gap: 0.9rem; }
.case-article__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 0.35rem;
}
.case-article__move {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--brainz-cyan);
  margin: 0 0 0.45rem;
}
.case-article__how, .case-article__today {
  font-size: 0.9375rem; line-height: 1.65;
  color: var(--text-secondary); margin: 0;
}
.case-article__result {
  font-size: 0.9375rem; line-height: 1.65;
  color: var(--text-primary); margin: 0;
}

/* ---------- Pricing tier cards ---------- */
.pricing-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
}
.pricing-card {
  padding: 2.25rem;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex; flex-direction: column;
}
.pricing-card.featured {
  position: relative;
  border-top: 1px solid;
  border-image: var(--brainz-gradient) 1;
  background: linear-gradient(180deg, rgba(139,92,246,0.04) 0%, transparent 50%);
}
.pricing-card__name {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 0.75rem;
}
.pricing-card.featured .pricing-card__name {
  background: var(--brainz-gradient);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.pricing-card__desc {
  font-size: 0.9375rem; color: var(--text-secondary);
  margin: 0 0 1.5rem; line-height: 1.55;
}
.pricing-card__price {
  display: flex; align-items: baseline; gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.pricing-card__amount {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 3.25rem;
  letter-spacing: -0.02em;
  line-height: 1;
}
.pricing-card__period { font-size: 0.875rem; color: var(--text-muted); }
.pricing-card__terms {
  font-size: 0.8125rem; color: var(--text-muted);
  font-family: var(--font-mono);
  margin: 0 0 2rem;
}
.pricing-card ul {
  list-style: none; padding: 0; margin: 0 0 2rem;
  font-size: 0.9375rem; line-height: 1.8;
  color: var(--text-secondary);
}
.pricing-card li {
  display: flex; gap: 0.625rem; align-items: baseline;
}
.pricing-card li > span:first-child {
  flex-shrink: 0;
  background: var(--brainz-gradient);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- Two-col kicker rows (pricing exclusions) ---------- */
.kicker-row {
  display: grid; grid-template-columns: 14rem 1fr;
  gap: 1rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--rule);
}
.kicker-row__kicker {
  font-size: 1.0625rem; font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.005em;
}
.kicker-row__body {
  font-size: 1rem; line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}

/* ---------- FAQ accordion ---------- */
.faq-group {
  display: flex; flex-direction: column;
}
.faq-group h2 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  margin: 3rem 0 1rem;
  color: var(--text-primary);
}
.faq-group h2:first-child { margin-top: 1rem; }
.faq-item {
  padding: 1.25rem 0;
  border-top: 1px solid var(--rule);
}
.faq-item:last-of-type { border-bottom: 1px solid var(--rule); }
.faq-item__summary {
  cursor: pointer;
  font-size: 1rem; font-weight: 500;
  color: var(--text-primary);
  list-style: none;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
}
.faq-item__summary::-webkit-details-marker { display: none; }
.faq-item__summary .plus {
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-size: 1.125rem; line-height: 1;
  transition: transform 0.2s var(--ease-smooth);
}
.faq-item[open] .faq-item__summary .plus { transform: rotate(45deg); color: var(--brand); }
.faq-item__body {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-top: 1rem;
}
.faq-item__body a {
  color: var(--text-primary);
  text-decoration: underline;
  text-decoration-color: rgba(43,166,255,0.3);
}

/* ---------- Case page stats ---------- */
.cases-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--rule);
}
.cases-stats__cell {
  padding: 1rem 1rem 1rem 0;
  border-bottom: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
}
.cases-stats__cell:last-child { border-right: none; }
.cases-stats__value {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.625rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0;
}
.cases-stats__label {
  font-size: 0.8125rem; color: var(--text-secondary);
  margin-top: 0.25rem;
  line-height: 1.4;
}

/* ---------- Portfolio detail article ---------- */
.port-article {
  padding: 2.5rem 0;
  border-top: 1px solid var(--rule);
}
.port-article__grid {
  display: grid; grid-template-columns: 4rem 1fr; gap: 1rem;
}
.port-article__n {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  padding-top: 0.4rem;
}
.port-article__head {
  display: flex; align-items: baseline; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
  margin-bottom: 0.75rem;
}
.port-article__head h2 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(1.75rem, 3.2vw, 2.25rem);
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--text-primary);
}
.port-article__pitch {
  font-size: 1.0625rem; line-height: 1.6;
  color: var(--text-primary);
  margin: 0 0 1rem;
}
.port-article__details {
  font-size: 0.9375rem; line-height: 1.7;
  color: var(--text-secondary);
  margin: 0 0 1.5rem;
}
.port-article__tags {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.port-article__tag {
  font-size: 0.6875rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  letter-spacing: 0.05em;
  padding: 0.2rem 0;
  border-bottom: 1px solid var(--rule);
}
.port-article__meta {
  display: flex; flex-wrap: wrap; gap: 2rem;
  font-size: 0.8125rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.port-article__meta-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-muted);
  margin: 0 0 0.25rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ---------- Footer ---------- */
.pal-footer {
  border-top: 1px solid var(--rule);
  padding: 4rem 0 2rem;
  position: relative; z-index: 1;
}
.pal-footer-grid {
  display: grid; grid-template-columns: 2fr repeat(4, 1fr);
  gap: 3rem; margin-bottom: 3rem;
}
.pal-footer-heading {
  font-size: 0.75rem; font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5);
  margin: 0 0 1rem;
}
.pal-footer-link {
  display: block;
  color: rgba(255,255,255,0.4);
  font-size: 0.875rem;
  padding: 0.375rem 0;
  text-decoration: none;
  transition: color 0.2s;
}
.pal-footer-link:hover { color: #fff; }
.pal-footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
  display: flex; justify-content: space-between; align-items: center;
  color: rgba(255,255,255,0.3);
  font-size: 0.8125rem;
}
.pal-footer-socials { display: flex; gap: 1.5rem; }
.pal-footer-socials a { color: rgba(255,255,255,0.3); text-decoration: none; transition: color 0.2s; }
.pal-footer-socials a:hover { color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .pal-nav .pal-nav-link { display: none; }
  .row-engine, .port-row,
  .phase-row, .pod-row, .tl-row,
  .case-article__grid, .port-article__grid {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  .pillar-grid, .pricing-grid, .compare-pair, .vert-row { grid-template-columns: 1fr; }
  .pal-footer-grid { grid-template-columns: 1fr 1fr; }
  .cases-stats { grid-template-columns: repeat(2, 1fr); }
}


/* ==========================================
   White-glove premium touches
   ========================================== */

/* Stronger overline rhythm with hairline accent */
.pal-overline {
  display: inline-flex; align-items: center; gap: 0.875rem;
  position: relative;
}
.pal-hero .pal-overline::before,
.pal-hero .pal-overline::after,
.pal-section .brainz-narrow > .pal-overline::before,
.pal-section .brainz-narrow > .pal-overline::after {
  content: ""; width: 2rem; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(43,166,255,0.5), transparent);
}

/* Hero serif: more confident scale, hanging punctuation */
.pal-hero .brainz-editorial {
  hanging-punctuation: first last;
  font-feature-settings: "ss01", "ss02", "lnum", "kern";
}

/* Tabular figures across receipts, stats, and pricing — already on body, reinforce */
.receipts, .cases-stats, .pricing-card__amount, .row-engine__meta, .pricing-card__terms,
.tl-row__week, .phase-row__weeks, .case-article__num, .case-article__move,
.pod-row__fte, .step-row__n {
  font-variant-numeric: tabular-nums;
}

/* Refined buttons with subtle inner highlight + hover gradient lift */
.pal-btn-primary {
  position: relative;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.06) inset, 0 1px 0 rgba(255,255,255,0.16) inset;
  transition: background 0.25s var(--ease-smooth), transform 0.25s var(--ease-smooth), box-shadow 0.25s var(--ease-smooth);
}
.pal-btn-primary:hover {
  background: var(--brand-light);
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.10) inset,
              0 1px 0 rgba(255,255,255,0.18) inset,
              0 8px 24px -4px rgba(43,166,255,0.35);
}
.pal-btn-primary:active { transform: translateY(0); }

.pal-btn-secondary {
  transition: color 0.25s var(--ease-smooth), border-color 0.25s var(--ease-smooth), background 0.25s var(--ease-smooth);
}

/* Premium link underlines in prose */
.brainz-prose a:not(.brainz-gradient-text):not(.pal-btn-primary):not(.pal-btn-secondary),
.faq-item__body a {
  color: var(--text-primary);
  text-decoration: none;
  background-image: linear-gradient(90deg, var(--brainz-purple), var(--brainz-cyan));
  background-size: 100% 1px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  padding-bottom: 2px;
  transition: background-size 0.25s var(--ease-smooth), opacity 0.25s var(--ease-smooth);
}
.brainz-prose a:hover, .faq-item__body a:hover { opacity: 0.85; }

/* Live status dot — slow, dignified pulse */
.brainz-status--live::before {
  box-shadow: 0 0 0 0 rgba(43,166,255,0.5);
  animation: brainz-live-pulse 2.6s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}
@keyframes brainz-live-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(43,166,255,0.5); }
  70%  { box-shadow: 0 0 0 6px rgba(43,166,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(43,166,255,0); }
}
@media (prefers-reduced-motion: reduce) {
  .brainz-status--live::before { animation: none; }
}

/* Hover-accent on row lists — cyan left bar slides in */
.row, .port-row, .port-article {
  position: relative;
  transition: background 0.25s var(--ease-smooth);
}
.row::before, .port-row::before, .port-article::before {
  content: ""; position: absolute;
  left: -1.5rem; top: 50%; transform: translateY(-50%);
  width: 2px; height: 0;
  background: var(--brainz-gradient);
  transition: height 0.4s var(--ease-smooth);
  border-radius: 999px;
}
.row:hover::before, .port-row:hover::before, .port-article:hover::before {
  height: 60%;
}
.row:hover, .port-row:hover { background: rgba(255,255,255,0.02); }

/* Hairline accent under hero overline (more editorial weight) */
.pal-hero .brainz-editorial {
  position: relative;
}

/* Receipts + tables: subtle row hover */
.receipts tbody tr {
  transition: background 0.2s var(--ease-smooth);
}
.receipts tbody tr:hover {
  background: rgba(255,255,255,0.025);
}

/* Cases stats: refined separators */
.cases-stats__cell {
  transition: background 0.25s var(--ease-smooth);
}
.cases-stats__cell:hover {
  background: rgba(43,166,255,0.025);
}

/* Pricing card refinement — gradient border for featured, subtle lift on hover */
.pricing-card {
  transition: transform 0.4s var(--ease-smooth), border-color 0.25s var(--ease-smooth);
}
.pricing-card:hover {
  transform: translateY(-2px);
}

/* Step row hover-accent */
.step-row {
  transition: background 0.2s var(--ease-smooth);
}
.step-row:hover {
  background: rgba(255,255,255,0.012);
}

/* Phase + Pod rows */
.phase-row, .pod-row, .tl-row, .vert-row, .kicker-row {
  transition: background 0.2s var(--ease-smooth);
}
.phase-row:hover, .pod-row:hover, .vert-row:hover, .kicker-row:hover {
  background: rgba(255,255,255,0.012);
}

/* FAQ — refined details, dignified rotation */
.faq-item__summary {
  transition: color 0.2s var(--ease-smooth);
}
.faq-item__summary:hover { color: var(--brand-light); }
.faq-item__summary .plus {
  transition: transform 0.3s var(--ease-smooth), color 0.3s var(--ease-smooth);
}

/* Selection */
::selection { background: rgba(43,166,255,0.25); color: #fff; }

/* Refined scrollbar (Chromium) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 999px; border: 2px solid var(--navy); }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.18); }

/* Cursor-follow glow on hero (set via JS on .pal-hero) */
.pal-hero { isolation: isolate; }
.pal-hero::after {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background: radial-gradient(
    400px circle at var(--mx, 50%) var(--my, 30%),
    rgba(139, 92, 246, 0.08),
    transparent 60%
  );
  z-index: 0;
  transition: opacity 0.4s var(--ease-smooth);
  opacity: 0;
}
.pal-hero:hover::after { opacity: 1; }
.pal-hero > * { position: relative; z-index: 1; }

/* Footer refinement — gradient hairline above */
.pal-footer {
  position: relative;
}
.pal-footer::before {
  content: ""; position: absolute;
  top: -1px; left: 50%; transform: translateX(-50%);
  width: 24rem; max-width: 90%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent);
}

/* Header refinement — gradient bottom border once scrolled */
.pal-header.scrolled {
  border-bottom: 1px solid transparent;
  background-image:
    linear-gradient(rgba(9,9,11,0.85), rgba(9,9,11,0.85)),
    linear-gradient(90deg, transparent 20%, rgba(255,255,255,0.12) 50%, transparent 80%);
  background-origin: padding-box, border-box;
  background-clip: padding-box, border-box;
  background-repeat: no-repeat;
}

/* Brand logo whitens on hover (subtle) */
.brainz-logo { transition: opacity 0.25s var(--ease-smooth); }
.brainz-logo:hover { opacity: 0.85; }

/* Cormorant Garamond looks most lux in italic — apply to hero gradient accent words */
.pal-hero .brainz-gradient-text { font-style: italic; font-weight: 400; }
.pal-section .brainz-editorial .brainz-gradient-text { font-style: italic; font-weight: 400; }


/* ===== Case-page company logos ===== */
.case-logo--no-invert {
  filter: none !important;
}
.case-logo {
  height: 36px; width: auto; max-width: 220px;
  display: block;
  margin-bottom: 1.25rem;
  filter: brightness(0) invert(1);
  opacity: 0.78;
  transition: opacity 0.25s var(--ease-smooth);
}
.case-logo:hover { opacity: 1; }
@media (max-width: 768px) {
  .case-logo { height: 28px; }
}
