/* ==========================================================================
   Polarity Learning — Design System
   Premium editorial B2B. Background colors preserved exactly.
   ========================================================================== */

:root {
  --font-sans: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-display: Fraunces, Georgia, 'Times New Roman', serif;

  --font-display-xl: clamp(2.375rem, 4.5vw, 3.75rem);
  --font-display-lg: clamp(2rem, 3.2vw, 2.75rem);
  --font-display-md: 1.5rem;
  --font-body: 1.125rem;
  --font-body-sm: 1rem;
  --font-meta: 0.8125rem;
  --font-formula: clamp(1.75rem, 3vw, 2.25rem);

  --color-bg: #FFFFFF;
  --color-bg-alt: #EEF3F7;
  --color-text: #1D3C61;
  --color-body: #1D3C61;
  --color-muted: rgba(29, 60, 97, 0.72);
  --color-faint: rgba(29, 60, 97, 0.5);
  --color-accent: #0A2540;
  --color-accent-hover: #0D3152;
  --color-on-accent: #FFFFFF;
  --color-amber: #EBA42E;
  --color-amber-hover: #CC7F18;
  --color-amber-tint: #FFF0CC;
  --color-on-amber: #0A2540;
  --color-panel-border: rgba(10, 37, 64, 0.12);
  --color-panel-border-strong: rgba(10, 37, 64, 0.18);
  --color-panel-tint: #EEF3F7;
  --color-shadow: rgba(10, 37, 64, 0.06);
  --shadow-box: 0 1px 2px rgba(10, 37, 64, 0.06), 0 4px 16px rgba(10, 37, 64, 0.06);
  --shadow-box-hover: 0 2px 4px rgba(10, 37, 64, 0.08), 0 8px 24px rgba(10, 37, 64, 0.08);
  --shadow-elevated: 0 2px 8px rgba(10, 37, 64, 0.06), 0 16px 48px rgba(10, 37, 64, 0.06);

  --container-max: 1160px;
  --gutter: clamp(1.25rem, 4vw, 2rem);
  --split-gap: clamp(2.5rem, 5vw, 5rem);
  --head-max: 22ch;
  --section-pad: clamp(4rem, 8vw, 7.5rem);
  --radius-sm: 4px;
  --radius-md: 8px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Reset
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--font-body);
  font-weight: 400;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--color-amber-tint);
  color: var(--color-accent);
}

img, svg {
  max-width: 100%;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--color-amber);
  outline-offset: 3px;
}

.cta:focus-visible,
button.cta:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}

/* ==========================================================================
   Layout shell
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  gap: var(--split-gap);
  align-items: start;
}

.split__head h1,
.split__head h2 {
  max-width: 28ch;
  margin-bottom: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--font-display-lg);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.split__head > :last-child {
  margin-bottom: 0;
}

.split__head .pull-quote {
  margin-top: 1.75rem;
}

.split__body {
  color: var(--color-body);
  font-size: var(--font-body);
  font-weight: 400;
  line-height: 1.75;
  max-width: 62ch;
}

#sample-report .split__body,
#which-team-are-you .split__body {
  max-width: none;
}

.split__body > *:first-child {
  margin-top: 0;
}

.split__body > *:last-child {
  margin-bottom: 0;
}

.split__body p,
.split__body li,
.split__body .faq-item p {
  font-size: var(--font-body);
  font-weight: 400;
  line-height: 1.75;
  color: var(--color-body);
}

/* ==========================================================================
   Sections & bands
   ========================================================================== */

.section {
  padding: var(--section-pad) 0;
}

main > .section,
main > .bridge,
main > .band {
  position: relative;
}

main > :nth-child(odd) {
  background: var(--color-bg-alt);
  box-shadow: 0 0 0 100vmax var(--color-bg-alt);
  clip-path: inset(0 -100vmax);
}

main > :nth-child(even) {
  background: var(--color-bg);
  box-shadow: 0 0 0 100vmax var(--color-bg);
  clip-path: inset(0 -100vmax);
}

.band {
  padding: var(--section-pad) 0;
}

#hero.section {
  padding-top: clamp(2.5rem, 5vw, 4rem);
  padding-bottom: var(--section-pad);
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4 {
  color: var(--color-text);
  margin: 0 0 1.25rem;
  text-wrap: balance;
}

h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--font-display-xl);
  line-height: 1.06;
  letter-spacing: -0.025em;
}

h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--font-display-lg);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h3 {
  font-size: var(--font-display-md);
  line-height: 1.25;
  letter-spacing: -0.015em;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

p {
  margin: 0 0 1.35rem;
  font-size: var(--font-body);
  font-weight: 400;
  color: var(--color-body);
}

strong {
  font-weight: 600;
  color: var(--color-text);
}

em {
  font-style: italic;
  color: var(--color-muted);
}

cite {
  display: block;
  margin-top: 0.85rem;
  font-style: normal;
  font-weight: 500;
  font-size: var(--font-meta);
  letter-spacing: 0.02em;
  color: var(--color-muted);
}

.kicker {
  text-transform: uppercase;
  font-weight: 600;
  font-size: var(--font-meta);
  letter-spacing: 0.14em;
  color: var(--color-muted);
  margin-bottom: 1.75rem;
  max-width: 42ch;
  line-height: 1.6;
}

.microcopy {
  font-size: var(--font-body-sm);
  font-weight: 400;
  color: var(--color-muted);
  line-height: 1.65;
  margin: 0;
}

.label {
  margin-top: 1.5rem;
  font-size: var(--font-meta);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-faint);
}

/* ==========================================================================
   Visual hero banner
   ========================================================================== */

.visual-hero {
  position: relative;
  overflow: hidden;
  min-height: clamp(36rem, 95vh, 58rem);
  display: flex;
  align-items: flex-start;
  padding: clamp(3rem, 6vw, 5rem) 0 clamp(2rem, 4vw, 3rem);
  background: var(--color-accent) !important;
  box-shadow: none !important;
  clip-path: none !important;
}

.visual-hero__media {
  position: absolute;
  inset: 0;
}

.visual-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
  animation: visualHeroKenBurns 18s ease-out forwards;
}

.visual-hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(10, 37, 64, 0.88) 0%, rgba(10, 37, 64, 0.5) 40%, rgba(10, 37, 64, 0.12) 72%, rgba(10, 37, 64, 0.35) 100%);
}

.visual-hero__content {
  position: relative;
  z-index: 1;
}

.visual-hero__headline {
  max-width: 18ch;
  margin: 0 0 1.5rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--font-display-xl);
  line-height: 1.06;
  letter-spacing: -0.025em;
  color: var(--color-on-accent);
  text-wrap: balance;
}

.visual-hero__hook {
  margin: 0 0 1.35rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--font-display-md);
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: rgba(255, 255, 255, 0.95);
}

.visual-hero__promise {
  max-width: 52ch;
  margin: 0 0 1.75rem;
  font-size: var(--font-body);
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.88);
}

.visual-hero__accent {
  font-weight: 600;
  color: var(--color-amber);
}

.visual-hero__cred {
  margin: 0;
  font-size: var(--font-meta);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
  max-width: 48ch;
}

.visual-hero__content > * {
  animation: visualHeroFadeUp 0.9s var(--ease) both;
}

.visual-hero__headline {
  animation-delay: 0.15s;
}

.visual-hero__hook {
  animation-delay: 0.35s;
}

.visual-hero__promise {
  animation-delay: 0.55s;
}

.visual-hero__cred {
  animation-delay: 0.75s;
}

@keyframes visualHeroKenBurns {
  from {
    transform: scale(1);
  }

  to {
    transform: scale(1.06);
  }
}

@keyframes visualHeroFadeUp {
  from {
    opacity: 0;
    transform: translateY(1.25rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .visual-hero__img,
  .visual-hero__content > * {
    animation: none;
  }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
}

.hero-grid__content h1 {
  max-width: 18ch;
  margin: 0;
}

/* ==========================================================================
   ABC model panel
   ========================================================================== */

#four-stages .split__body {
  max-width: none;
}

.abc-panel {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 1.5rem;
}

.abc-panel .abc-figure {
  margin: 0;
}

.abc-figure {
  margin: 0;
}

.abc-figure img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-panel-border);
  background: var(--color-bg);
  box-shadow: var(--shadow-elevated);
}

.abc-intro__content h2 {
  margin-bottom: 1.25rem;
}

.abc-intro__content > p:last-of-type {
  margin-bottom: 0;
}

.abc-type-list {
  list-style: none;
  padding: 0;
  margin: 1.75rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.abc-type {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 0.65rem;
  align-items: start;
}

.abc-type::before {
  content: "→";
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 700;
  color: var(--color-amber-hover);
  line-height: 1.2;
  margin-top: 0.08em;
}

.abc-type__label,
.abc-type__desc {
  grid-column: 2;
}

.abc-type__label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: clamp(1.375rem, 2.4vw, 1.75rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.2;
  color: var(--color-text);
}

.abc-type__desc {
  margin: 0;
  font-size: var(--font-body-sm);
  line-height: 1.65;
  color: var(--color-body);
}

.abc-type__formula {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.08em;
  line-height: inherit;
  letter-spacing: -0.01em;
  color: var(--color-text);
  white-space: nowrap;
}

.abc-figure--inline {
  max-width: 34rem;
  margin: 1.5rem 0 2rem;
}

/* ==========================================================================
   CTA card
   ========================================================================== */

.cta-card {
  padding: clamp(1.75rem, 3vw, 2.25rem);
  background: var(--color-bg);
  border: 1px solid var(--color-panel-border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-elevated);
}

main > :nth-child(odd) .cta-card {
  background: var(--color-bg);
}

.cta-card__eyebrow {
  margin: 0 0 0.35rem;
  font-size: var(--font-meta);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-amber-hover);
}

.cta-card__meta {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: var(--font-display-md);
  font-weight: 500;
  line-height: 1.2;
  color: var(--color-text);
}

.cta-card__desc {
  margin: 0 0 1.5rem;
  font-size: var(--font-body);
  line-height: 1.7;
  color: var(--color-body);
}

.cta-card__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.cta-card .microcopy {
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-panel-border);
}

/* ==========================================================================
   Insight card (tension bridge)
   ========================================================================== */

.bridge {
  padding: clamp(3rem, 5vw, 4rem) 0;
}

.insight-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

.insight-card__lead {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.insight-card__support,
.insight-card__body {
  margin: 0;
  font-size: var(--font-body);
  line-height: 1.75;
  color: var(--color-body);
}

.insight-card__body {
  padding-left: clamp(0rem, 2vw, 1.5rem);
  border-left: 2px solid var(--color-amber);
}

/* Legacy bridge classes (other pages) */
.bridge__inner {
  padding: clamp(2.5rem, 5vw, 3.5rem) 0;
  border-top: 1px solid var(--color-panel-border-strong);
  border-bottom: 1px solid var(--color-panel-border-strong);
}

.bridge__lead {
  margin: 0 0 1.75rem;
  max-width: 42ch;
  font-family: var(--font-display);
  font-size: var(--font-display-md);
  font-weight: 500;
  line-height: 1.3;
  color: var(--color-text);
}

.bridge__body {
  margin: 0;
  max-width: 52ch;
  font-size: var(--font-body);
  line-height: 1.75;
  color: var(--color-body);
}

/* ==========================================================================
   Proof section
   ========================================================================== */

.proof-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: var(--split-gap);
  align-items: start;
}

.proof-layout__head h2 {
  max-width: 22ch;
  margin: 0;
}

.proof-layout__intro {
  margin: 0 0 2rem;
  font-size: var(--font-body);
  line-height: 1.75;
  max-width: 58ch;
}

.quote-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.quote-card {
  margin: 0;
  padding: 1.5rem 1.5rem 1.35rem;
  background: var(--color-bg);
  border: 1px solid var(--color-panel-border);
  border-left: 3px solid var(--color-amber);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-box);
  position: relative;
  overflow: hidden;
}

.quote-card::before {
  content: "\201C";
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 1;
  color: var(--color-amber);
  opacity: 0.18;
  pointer-events: none;
}

.quote-card p {
  margin: 0;
  font-size: var(--font-body);
  line-height: 1.65;
  color: var(--color-text);
}

.quote-card cite {
  margin-top: 1rem;
}

.trust-strip {
  padding-top: 2rem;
  border-top: 1px solid rgba(235, 164, 46, 0.28);
}

.trust-strip__logos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 0;
  align-items: center;
}

.trust-strip__logos span {
  padding: 0.5rem 1.25rem 0.5rem 0;
  font-size: var(--font-meta);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-faint);
}

.trust-strip__logos span:not(:last-child)::after {
  content: "";
  display: inline-block;
  width: 1px;
  height: 0.75rem;
  margin-left: 1.25rem;
  background: rgba(235, 164, 46, 0.4);
  vertical-align: middle;
}

.trust-strip__badge {
  display: inline-block;
  margin: 1.25rem 0 0;
  padding: 0.4rem 0.85rem;
  font-size: var(--font-meta);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-amber-hover);
  background: var(--color-amber-tint);
  border-radius: var(--radius-sm);
}

/* Legacy pull-quote (other pages) */
.pull-quote,
p.pull-quote,
.callout {
  margin: 1.75rem 0;
  padding: 0.15rem 0 0.15rem 1.5rem;
  border: none;
  border-left: 3px solid var(--color-amber);
  background: none;
  max-width: 52ch;
}

.pull-quote:first-child {
  margin-top: 0;
}

.pull-quote p,
p.pull-quote,
.callout {
  font-size: var(--font-body);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.7;
}

/* ==========================================================================
   Team cards
   ========================================================================== */

.team-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin: 2rem 0 2.5rem;
}

.team-card {
  padding: 1.5rem 1.35rem 1.35rem;
  background: var(--color-bg);
  border: 1px solid var(--color-panel-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-box);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.team-card:hover {
  border-color: var(--color-panel-border-strong);
  box-shadow: var(--shadow-box-hover);
}

.team-card__label {
  display: block;
  margin-bottom: 0.65rem;
  font-size: var(--font-meta);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-muted);
}

.team-card__desc {
  margin: 0 0 1.25rem;
  font-size: var(--font-body-sm);
  line-height: 1.55;
}

.team-card__desc strong {
  font-weight: 600;
  font-size: var(--font-body);
}

.team-card__formula {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--font-formula);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-accent);
}

.cta-block {
  padding-top: 0.5rem;
}

.cta-block p {
  margin-bottom: 1.25rem;
}

/* ==========================================================================
   Report preview
   ========================================================================== */

.report-preview {
  margin: 2rem 0 1.5rem;
  border: 1px solid var(--color-panel-border-strong);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg);
  box-shadow: var(--shadow-elevated);
}

.report-preview__chrome {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.25rem;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-panel-border);
}

.report-preview__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-panel-border-strong);
}

.report-preview__dot:nth-child(1) { background: rgba(10, 37, 64, 0.2); }
.report-preview__dot:nth-child(2) { background: var(--color-amber); opacity: 0.55; }
.report-preview__dot:nth-child(3) { background: rgba(10, 37, 64, 0.1); }

.report-preview__title {
  margin-left: 0.5rem;
  font-size: var(--font-meta);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-muted);
}

.report-preview__body {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.85fr);
  gap: 0;
  min-height: 280px;
}

.report-preview__map {
  padding: 1.25rem;
  border-right: 1px solid var(--color-panel-border);
}

.report-preview__image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-panel-border);
}

.report-preview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 0.65rem;
  height: 100%;
  min-height: 220px;
}

.report-preview__cell {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
  font-size: var(--font-meta);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-panel-border);
  background: var(--color-bg-alt);
  color: var(--color-muted);
  box-shadow: var(--shadow-box);
}

.report-preview__cell--vision { grid-column: 1; grid-row: 1; }
.report-preview__cell--execution { grid-column: 2; grid-row: 1; }
.report-preview__cell--friction {
  grid-column: 3;
  grid-row: 1 / 3;
  background: var(--color-amber-tint);
  border-color: rgba(235, 164, 46, 0.5);
  color: var(--color-amber-hover);
  font-weight: 700;
}
.report-preview__cell--role {
  grid-column: 1;
  grid-row: 2;
  background: rgba(255, 240, 204, 0.6);
  border-color: rgba(235, 164, 46, 0.35);
  color: var(--color-text);
}
.report-preview__cell--missing {
  grid-column: 2;
  grid-row: 2;
  background: var(--color-amber-tint);
  border-color: rgba(235, 164, 46, 0.45);
  color: var(--color-amber-hover);
  font-weight: 700;
}
.report-preview__cell--neutral {
  display: none;
}

.report-preview__insights {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--color-bg-alt);
}

.report-preview__insight {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.report-preview__insight-label {
  font-size: var(--font-meta);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}

.report-preview__insight-bar {
  display: block;
  height: 6px;
  border-radius: 3px;
  background: var(--color-panel-border);
  position: relative;
  overflow: hidden;
}

.report-preview__insight-bar::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: var(--fill, 50%);
  background: var(--color-amber);
  border-radius: 3px;
}

.report-preview__insight-value {
  font-size: var(--font-body-sm);
  font-weight: 600;
  color: var(--color-text);
}

/* Team Grid page sample report */
#sample-report .report-preview {
  margin-top: 2rem;
}

/* ==========================================================================
   Diagnostic result preview (homepage #diagnostic-preview)
   ========================================================================== */
.report-preview__body--diagnostic {
  display: block;
  padding: 1.5rem;
}

.diagnostic-result {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  align-items: start;
}

.diagnostic-result__verdict {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  background: var(--color-bg-alt);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  min-width: 6rem;
  text-align: center;
  box-shadow: var(--shadow-box);
}

.diagnostic-result__label {
  font-size: var(--font-body-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  line-height: 1.3;
}

.diagnostic-result__grade {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 600;
  color: var(--color-amber);
  line-height: 1;
}

.diagnostic-result__read p {
  font-size: var(--font-body-sm);
  color: var(--color-text);
  margin-bottom: 0.75rem;
  line-height: 1.6;
}

.diagnostic-result__read p:last-child {
  margin-bottom: 0;
}

.diagnostic-result__next {
  color: var(--color-text-muted) !important;
  font-style: italic;
}

@media (max-width: 480px) {
  .diagnostic-result {
    grid-template-columns: 1fr;
  }
  .diagnostic-result__verdict {
    flex-direction: row;
    justify-content: flex-start;
    gap: 1rem;
  }
  .diagnostic-result__grade {
    font-size: 2.5rem;
  }
}

/* ==========================================================================
   Feature card (email capture, etc.)
   ========================================================================== */

.feature-card {
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--color-bg);
  border: 1px solid var(--color-panel-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-box);
  max-width: 520px;
}

main > :nth-child(odd) .feature-card {
  background: var(--color-bg);
}

.feature-card > p:first-child {
  margin-bottom: 1.25rem;
}

/* ==========================================================================
   Links
   ========================================================================== */

.text-link {
  display: inline-block;
  font-size: var(--font-body-sm);
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  background-image: linear-gradient(var(--color-amber), var(--color-amber));
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 0% 1px;
  padding-bottom: 0.15rem;
  transition: background-size 0.25s var(--ease), color 0.15s ease;
}

.text-link:hover {
  background-size: 100% 1px;
  color: var(--color-amber-hover);
}

.text-link--arrow::after {
  content: " →";
  font-weight: 400;
  color: var(--color-amber);
  transition: color 0.15s ease;
}

.text-link:hover.text-link--arrow::after {
  color: var(--color-amber-hover);
}

.split__body a:not(.cta):not(.text-link) {
  text-decoration: none;
  font-weight: 600;
  color: var(--color-accent);
  background-image: linear-gradient(var(--color-amber), var(--color-amber));
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 0% 1px;
  padding-bottom: 0.1rem;
  transition: background-size 0.25s var(--ease), color 0.15s ease;
}

.split__body a:not(.cta):not(.text-link):hover {
  background-size: 100% 1px;
  color: var(--color-amber-hover);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.cta,
button.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.75rem;
  background: var(--color-amber);
  color: var(--color-on-amber);
  border: 2px solid var(--color-amber);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--font-body-sm);
  letter-spacing: 0.02em;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.cta:hover,
button.cta:hover {
  background: var(--color-amber-hover);
  border-color: var(--color-amber-hover);
  color: var(--color-on-amber);
}

.cta--large {
  padding: 1.1rem 2rem;
  font-size: var(--font-body);
}

.cta--nav {
  padding: 0.65rem 1.25rem;
  font-size: var(--font-meta);
}

.cta-secondary,
button.cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.75rem;
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-panel-border-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--font-body-sm);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.cta-secondary:hover,
button.cta-secondary:hover {
  border-color: var(--color-amber);
  background: var(--color-amber-tint);
  color: var(--color-accent);
}

/* ==========================================================================
   Feature grids (other pages)
   ========================================================================== */

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 1.75rem);
  margin: 2rem 0;
}

.grid > div {
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--color-panel-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  box-shadow: var(--shadow-box);
}

main > :nth-child(odd) .grid > div {
  background: var(--color-bg);
}

.grid > div h3 {
  color: var(--color-text);
}

.grid > div p {
  margin-bottom: 0;
}

.grid > div strong {
  display: block;
  font-size: var(--font-body);
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--color-text);
}

@media (min-width: 768px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  #use-case-grid .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==========================================================================
   Logo row (legacy)
   ========================================================================== */

.logo-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
  margin: 2.5rem 0 0;
  padding-top: 2rem;
  border-top: 1px solid var(--color-panel-border);
}

.logo-row span {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: var(--font-meta);
  font-weight: 600;
  color: var(--color-faint);
}

/* ==========================================================================
   Lists
   ========================================================================== */

.split__body ul {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
}

.split__body ul li {
  position: relative;
  padding: 0.75rem 0 0.75rem 1.75rem;
  color: var(--color-body);
  font-size: var(--font-body);
  line-height: 1.75;
}

.split__body ul li::before {
  content: "\2192";
  position: absolute;
  left: 0;
  top: 0.75rem;
  font-weight: 600;
  color: var(--color-amber);
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq-item {
  padding: 1.5rem 0;
}

.faq-item + .faq-item {
  border-top: 1px solid var(--color-panel-border);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  font-size: var(--font-body);
  color: var(--color-text);
  list-style: none;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  line-height: 1.45;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  font-size: var(--font-display-md);
  font-weight: 400;
  line-height: 1;
  color: var(--color-muted);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  margin-top: 1rem;
}

/* ==========================================================================
   Forms
   ========================================================================== */

form {
  margin-top: 0;
}

form label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: var(--font-meta);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}

.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

form input[type="email"] {
  flex: 1;
  min-width: 200px;
  padding: 0.9rem 1rem;
  font-family: inherit;
  font-size: var(--font-body-sm);
  color: var(--color-text);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-panel-border-strong);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease;
}

form input[type="email"]::placeholder {
  color: var(--color-faint);
}

form input[type="email"]:focus {
  outline: none;
  border-color: var(--color-amber);
}

/* ==========================================================================
   Pricing hero
   ========================================================================== */

#price-header .split__head h1 {
  font-size: clamp(3rem, 7vw, 4.5rem);
  line-height: 1.02;
  max-width: none;
}

#pricing-amount,
.price-amount {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 5.5rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

/* ==========================================================================
   Header & footer
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-panel-border);
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.site-header__brand {
  font-size: var(--font-body);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--color-text);
}

.site-header__nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-header nav a {
  font-size: var(--font-meta);
  font-weight: 600;
  color: var(--color-muted);
  text-decoration: none;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.site-header nav a:hover {
  color: var(--color-text);
}

.site-header nav a[aria-current="page"] {
  color: var(--color-text);
  border-bottom-color: var(--color-amber);
}

.site-footer {
  padding: clamp(3rem, 6vw, 4.5rem) 0;
  border-top: 1px solid var(--color-panel-border);
}

.site-footer nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer nav a {
  font-size: var(--font-meta);
  font-weight: 600;
  color: var(--color-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.site-footer nav a:hover {
  color: var(--color-text);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1023px) {
  .visual-hero {
    min-height: clamp(28rem, 88vh, 44rem);
    align-items: flex-end;
    padding-bottom: clamp(2.5rem, 6vw, 4rem);
  }

  .visual-hero__headline {
    max-width: none;
    font-size: clamp(2rem, 7vw, 2.75rem);
  }

  .hero-grid,
  .proof-layout,
  .insight-card {
    grid-template-columns: 1fr;
  }

  .abc-figure--inline {
    max-width: none;
  }

  .hero-grid__content h1 {
    max-width: none;
  }

  .insight-card__body {
    padding-left: 0;
    border-left: none;
    padding-top: 0.5rem;
    border-top: 2px solid var(--color-amber);
  }

  .quote-cards {
    grid-template-columns: 1fr;
  }

  .team-cards {
    grid-template-columns: 1fr;
  }

  .report-preview__body {
    grid-template-columns: 1fr;
  }

  .report-preview__map {
    border-right: none;
    border-bottom: 1px solid var(--color-panel-border);
  }

  .split {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .split__head h1,
  .split__head h2,
  .proof-layout__head h2 {
    max-width: none;
  }
}

@media (max-width: 900px) {
  .site-header__inner {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "brand nav"
      "cta cta";
  }

  .site-header__brand {
    grid-area: brand;
  }

  .site-header__nav {
    grid-area: nav;
  }

  .cta--nav {
    grid-area: cta;
    width: 100%;
    text-align: center;
    justify-content: center;
  }
}

@media (max-width: 767px) {
  .cta-card__actions .cta--large,
  .cta-block .cta--large,
  form .cta,
  form button.cta {
    width: 100%;
    text-align: center;
  }

  .form-row {
    flex-direction: column;
  }

  form input[type="email"] {
    width: 100%;
    min-width: 0;
  }

  .trust-strip__logos span:not(:last-child)::after {
    display: none;
  }

  .trust-strip__logos span {
    padding-right: 1rem;
  }

  .report-preview__grid {
    min-height: 200px;
  }

  .report-preview__cell--friction {
    grid-row: 2;
    grid-column: 1 / -1;
  }

  .report-preview__cell--role { grid-column: 1; grid-row: 3; }
  .report-preview__cell--missing { grid-column: 2; grid-row: 3; }
}

@media (min-width: 901px) {
  .site-header__inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
  }

  .site-header__nav {
    justify-self: center;
  }
}
