/* ============================================================
   Optima website — base styles
   Builds on tokens.css. Page-agnostic primitives + components.
   ============================================================ */

@import url('./tokens.css');

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  font-size: var(--t-body-lg-size);
  line-height: var(--t-body-lg-lh);
  color: var(--ink-800);
  background: var(--surface-canvas);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg, video { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; background: none; border: 0; padding: 0; color: inherit; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: none; box-shadow: var(--focus-ring); border-radius: var(--radius-xs); }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; color: var(--ink-900); letter-spacing: -0.015em; }

/* ---------- Language switching ----------
   Every translatable element carries lang="fr" or lang="en".
   <html lang> is set by inline script in <head> BEFORE paint.
   The non-active language is hidden via CSS — no FOUC. */
html[lang="fr"] [lang="en"],
html[lang="en"] [lang="fr"] { display: none !important; }

/* ---------- Layout ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
@media (max-width: 768px) {
  .container { padding: 0 var(--space-4); }
}

.section { padding: var(--space-24) 0; }
.section-tight { padding: var(--space-16) 0; }
@media (max-width: 768px) {
  .section { padding: var(--space-16) 0; }
  .section-tight { padding: var(--space-12) 0; }
}

/* ---------- Typography helpers ---------- */
.eyebrow {
  font-size: var(--t-eyebrow-size);
  line-height: var(--t-eyebrow-lh);
  letter-spacing: var(--t-eyebrow-ls);
  font-weight: 600;
  text-transform: uppercase;
  color: var(--brand-600);
  margin-bottom: var(--space-4);
  display: inline-block;
}
.display-xl { font-size: var(--t-display-xl-size); line-height: var(--t-display-xl-lh); letter-spacing: var(--t-display-xl-ls); font-weight: 600; }
.display-lg { font-size: var(--t-display-lg-size); line-height: var(--t-display-lg-lh); letter-spacing: var(--t-display-lg-ls); font-weight: 600; }
.display-md { font-size: var(--t-display-md-size); line-height: var(--t-display-md-lh); letter-spacing: var(--t-display-md-ls); font-weight: 600; }
.h1 { font-size: var(--t-h1-size); line-height: var(--t-h1-lh); letter-spacing: var(--t-h1-ls); font-weight: 600; }
.h2 { font-size: var(--t-h2-size); line-height: var(--t-h2-lh); letter-spacing: var(--t-h2-ls); font-weight: 600; }
.h3 { font-size: var(--t-h3-size); line-height: var(--t-h3-lh); letter-spacing: var(--t-h3-ls); font-weight: 600; }
.lead {
  font-size: var(--t-body-lg-size);
  line-height: var(--t-body-lg-lh);
  color: var(--ink-600);
  max-width: 640px;
}
.body { font-size: var(--t-body-lg-size); line-height: var(--t-body-lg-lh); color: var(--ink-800); }
.body p + p { margin-top: var(--space-4); }
.muted { color: var(--ink-600); }
.subtle { color: var(--ink-500); }
.accent { color: var(--brand-600); }
.serif-accent { font-family: var(--font-serif); font-style: italic; font-weight: 400; }

@media (max-width: 768px) {
  .display-xl { font-size: 2.5rem; }
  .display-lg { font-size: 2.125rem; }
  .display-md { font-size: 1.75rem; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 48px;
  padding: 0 var(--space-6);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: background var(--dur-instant) var(--ease-out), color var(--dur-instant) var(--ease-out), border-color var(--dur-instant) var(--ease-out);
  white-space: nowrap;
}
.btn-primary {
  background: var(--brand-500);
  color: #fff;
  border: 1px solid var(--brand-500);
}
.btn-primary:hover { background: var(--brand-600); border-color: var(--brand-600); }
.btn-primary:active { background: var(--brand-700); border-color: var(--brand-700); }
.btn-ghost {
  background: transparent;
  color: var(--ink-800);
  border: 1px solid var(--ink-200);
}
.btn-ghost:hover { background: var(--ink-100); border-color: var(--ink-300); }
.btn-link {
  color: var(--brand-600);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}
.btn-link:hover { color: var(--brand-700); }
.btn-lg { height: 56px; padding: 0 var(--space-8); font-size: 16px; }
.btn-sm { height: 36px; padding: 0 var(--space-4); font-size: 13px; }

/* ---------- Cards ---------- */
.card {
  background: var(--surface-canvas);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--dur-quick) var(--ease-out), border-color var(--dur-quick) var(--ease-out), transform var(--dur-quick) var(--ease-out);
}
.card-hover:hover { box-shadow: var(--shadow-md); border-color: var(--ink-300); }
.card-feature {
  padding: var(--space-8);
  border-radius: var(--radius-lg);
}
.card-highlighted {
  border-color: var(--brand-300);
  box-shadow: var(--shadow-md), 0 0 0 1px var(--brand-200);
  position: relative;
}
.card-dark {
  background: var(--ink-900);
  color: var(--ink-100);
  border-color: var(--ink-800);
}
.card-dark h3, .card-dark .h3 { color: #fff; }
.card-dark .muted { color: var(--ink-300); }

/* Badge inside highlighted card */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  background: var(--brand-500);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
}
.badge-popular {
  position: absolute;
  top: calc(var(--space-4) * -1);
  left: 50%;
  transform: translateX(-50%);
}

/* ---------- Top nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--topnav-h);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--ink-100);
}
.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}
.nav-logo {
  display: inline-flex;
  align-items: center;
  height: 28px;
}
.nav-logo img { height: 24px; width: auto; }
.nav-tabs {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.nav-tab {
  position: relative;
  padding: var(--space-2) var(--space-3);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-600);
  border-radius: var(--radius-sm);
  transition: color var(--dur-instant) var(--ease-out), background var(--dur-instant) var(--ease-out);
}
.nav-tab:hover { color: var(--ink-900); background: var(--ink-100); }
.nav-tab.is-active {
  color: var(--brand-600);
  background: var(--brand-50);
}
.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-600);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-sm);
  transition: color var(--dur-instant) var(--ease-out), border-color var(--dur-instant) var(--ease-out);
}
.lang-toggle:hover { color: var(--ink-900); border-color: var(--ink-300); }

.nav-mobile-toggle { display: none; }
.nav-mobile-menu { display: none; }
@media (max-width: 900px) {
  .nav-tabs { display: none; }
  .nav-mobile-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    color: var(--ink-700);
  }
  .nav-mobile-toggle:hover { background: var(--ink-100); }
  .nav-mobile-menu {
    position: absolute;
    top: var(--topnav-h);
    left: 0;
    right: 0;
    background: var(--surface-canvas);
    border-bottom: 1px solid var(--ink-200);
    box-shadow: var(--shadow-md);
    padding: var(--space-4) var(--space-6);
    display: none;
    flex-direction: column;
    gap: var(--space-1);
  }
  .nav-mobile-menu.is-open { display: flex; }
  .nav-mobile-menu .nav-tab { padding: var(--space-3) var(--space-4); font-size: 15px; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: var(--space-24) 0 var(--space-20);
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 50% at 50% 0%, var(--brand-50) 0%, transparent 70%);
}
.hero-content {
  max-width: 760px;
}
.hero h1 { margin-bottom: var(--space-6); }
.hero .lead { margin-bottom: var(--space-8); font-size: 1.125rem; max-width: 640px; }
.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

/* 2-column hero variant (text left, visual right) */
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.hero-grid .hero-content { max-width: none; }
.hero-visual {
  width: 100%;
}
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}

/* ---------- Trust strip ---------- */
.trust-strip {
  padding: var(--space-12) 0;
  border-top: 1px solid var(--ink-100);
  border-bottom: 1px solid var(--ink-100);
}
.trust-strip-label {
  font-size: 13px;
  color: var(--ink-500);
  text-align: center;
  margin-bottom: var(--space-6);
}
.trust-strip-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  flex-wrap: wrap;
}
.trust-logo {
  height: 32px;
  width: auto;
  opacity: 0.7;
  filter: grayscale(100%);
  transition: opacity var(--dur-instant) var(--ease-out), filter var(--dur-instant) var(--ease-out);
}
.trust-logo:hover { opacity: 1; filter: grayscale(0); }
.trust-logo-text {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink-700);
  letter-spacing: -0.005em;
}

/* ---------- Grids ---------- */
.grid { display: grid; gap: var(--space-6); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ---------- Persona / value-prop / step cards ---------- */
.persona-card .persona-icon,
.value-card .value-icon,
.step-card .step-num {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--brand-50);
  color: var(--brand-600);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}
.step-card .step-num {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
}
.persona-card h3,
.value-card h3,
.step-card h3 {
  margin-bottom: var(--space-3);
}

/* ---------- Quote / testimonial ---------- */
.quote {
  font-size: 1.125rem;
  line-height: 1.55;
  color: var(--ink-800);
  font-weight: 400;
  margin-bottom: var(--space-4);
}
.quote-attr {
  font-size: 13px;
  color: var(--ink-500);
}
.quote-card {
  padding: var(--space-8);
  background: var(--surface-raised);
  border-radius: var(--radius-lg);
  border: 1px solid var(--ink-100);
}

/* ---------- Stats strip ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  padding: var(--space-8) 0;
}
.stat-num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 600;
  color: var(--ink-900);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-2);
}
.stat-label { font-size: 14px; color: var(--ink-600); }
@media (max-width: 640px) { .stats { grid-template-columns: 1fr; gap: var(--space-6); } }

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  align-items: stretch;
}
@media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; } }
.pricing-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-8);
}
.pricing-card .h3 { margin-bottom: var(--space-2); }
.pricing-card-tagline {
  font-size: 14px;
  color: var(--ink-600);
  margin-bottom: var(--space-6);
}
.pricing-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  flex: 1;
}
.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-700);
}
.pricing-feature::before {
  content: '';
  display: block;
  width: 16px;
  height: 16px;
  margin-top: 3px;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232D5BFF' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
  background-size: contain;
  background-repeat: no-repeat;
}
.pricing-price {
  font-size: 14px;
  color: var(--ink-600);
  margin-bottom: var(--space-4);
  font-style: italic;
}

/* ---------- FAQ accordion ---------- */
.faq-list { border-top: 1px solid var(--ink-200); }
.faq-item {
  border-bottom: 1px solid var(--ink-200);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  text-align: left;
  font-size: 16px;
  font-weight: 500;
  color: var(--ink-900);
  letter-spacing: -0.005em;
  transition: color var(--dur-instant) var(--ease-out);
}
.faq-question:hover { color: var(--brand-600); }
.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--ink-500);
  transition: transform var(--dur-quick) var(--ease-out);
}
.faq-item.is-open .faq-icon { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-medium) var(--ease-out);
}
.faq-item.is-open .faq-answer { max-height: 600px; }
.faq-answer-inner {
  padding: 0 0 var(--space-6);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-700);
  max-width: 760px;
}
.faq-answer-inner strong { color: var(--ink-900); font-weight: 600; }

/* ---------- Vision (with / without) split ---------- */
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}
@media (max-width: 768px) { .split-grid { grid-template-columns: 1fr; } }
.split-card {
  padding: var(--space-8);
  border-radius: var(--radius-lg);
}
.split-card-positive {
  background: var(--brand-50);
  border: 1px solid var(--brand-200);
}
.split-card-negative {
  background: var(--surface-raised);
  border: 1px solid var(--ink-200);
}
.split-card h3 { margin-bottom: var(--space-4); }
.split-card p + p { margin-top: var(--space-3); }

/* ---------- Objection blocks (Section 12) ---------- */
.objection {
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--ink-100);
}
.objection:last-child { border-bottom: 0; }
.objection-q {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink-900);
  margin-bottom: var(--space-3);
  letter-spacing: -0.005em;
}
.objection-a {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-700);
  max-width: 760px;
}
.objection-a strong { color: var(--ink-900); font-weight: 600; }
.objection-lead { font-weight: 500; color: var(--ink-900); margin-bottom: var(--space-2); }

/* ---------- Guarantee block ---------- */
.guarantee {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-8);
  padding: var(--space-12);
  background: var(--ink-900);
  color: #fff;
  border-radius: var(--radius-lg);
  align-items: center;
}
.guarantee-icon {
  width: 96px;
  height: 96px;
  flex-shrink: 0;
  color: var(--brand-300);
}
.guarantee h2 { color: #fff; margin-bottom: var(--space-4); }
.guarantee p { color: var(--ink-200); }
.guarantee p + p { margin-top: var(--space-3); }
.guarantee strong { color: #fff; font-weight: 600; }
@media (max-width: 768px) {
  .guarantee { grid-template-columns: 1fr; padding: var(--space-8); }
  .guarantee-icon { width: 64px; height: 64px; }
}

/* ---------- Final CTA band ---------- */
.cta-band {
  padding: var(--space-20) 0;
  text-align: center;
  background:
    radial-gradient(60% 80% at 50% 100%, var(--brand-50) 0%, transparent 70%);
}
.cta-band h2 { margin-bottom: var(--space-4); }
.cta-band .lead { margin: 0 auto var(--space-8); }

/* ---------- Footer ---------- */
.footer {
  padding: var(--space-12) 0 var(--space-8);
  background: var(--surface-raised);
  border-top: 1px solid var(--ink-100);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand img { height: 24px; margin-bottom: var(--space-3); }
.footer-tagline { font-size: 14px; color: var(--ink-600); max-width: 360px; }
.footer-col h4 {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-500);
  font-weight: 600;
  margin-bottom: var(--space-4);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-2); }
.footer-col a { font-size: 14px; color: var(--ink-700); }
.footer-col a:hover { color: var(--brand-600); }
.footer-bottom {
  padding-top: var(--space-6);
  border-top: 1px solid var(--ink-200);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--ink-500);
}

/* ---------- Process steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.steps.steps-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1100px) { .steps.steps-5 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 900px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps.steps-5 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .steps { grid-template-columns: 1fr; }
  .steps.steps-5 { grid-template-columns: 1fr; }
}

/* ---------- Section header ---------- */
.section-header {
  max-width: 760px;
  margin-bottom: var(--space-12);
}
.section-header h2 { margin-bottom: var(--space-4); }
.section-header.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* ---------- Utility ---------- */
.center { text-align: center; }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

/* ============================================================
   Scroll-triggered reveal animations
   Activated by IntersectionObserver in scripts/site.js
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--dur-medium) var(--ease-out),
              transform var(--dur-medium) var(--ease-out);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered reveal for children of a parent */
.reveal-stagger > .reveal:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger > .reveal:nth-child(2) { transition-delay: 80ms; }
.reveal-stagger > .reveal:nth-child(3) { transition-delay: 160ms; }
.reveal-stagger > .reveal:nth-child(4) { transition-delay: 240ms; }
.reveal-stagger > .reveal:nth-child(5) { transition-delay: 320ms; }
.reveal-stagger > .reveal:nth-child(6) { transition-delay: 400ms; }

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   Mid-page CTA mini-band
   Less dominant than the final .cta-band — single line + button
   ============================================================ */
.cta-mini {
  padding: var(--space-16) 0;
  text-align: center;
  background: var(--surface-canvas);
  border-top: 1px solid var(--ink-100);
  border-bottom: 1px solid var(--ink-100);
}
.cta-mini-inner {
  max-width: 680px;
  margin: 0 auto;
}
.cta-mini h3 {
  font-size: 1.5rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink-900);
  margin-bottom: var(--space-6);
}
@media (max-width: 640px) {
  .cta-mini h3 { font-size: 1.25rem; }
  .cta-mini { padding: var(--space-12) 0; }
}

/* ============================================================
   Free tier badge variant
   ============================================================ */
.badge-free {
  background: var(--success-fg);
  color: #fff;
  position: absolute;
  top: calc(var(--space-4) * -1);
  left: 50%;
  transform: translateX(-50%);
}
.pricing-card-free {
  border-color: var(--success-fg);
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(19, 152, 106, 0.2);
  position: relative;
}
.pricing-card-free .pricing-price {
  color: var(--success-fg);
  font-style: normal;
  font-weight: 600;
  font-size: 16px;
}

/* ============================================================
   Side-by-side text + illustration layout
   Used in Problem and Opportunity sections
   ============================================================ */
.split-text-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}
/* Desktop-only modifier: locks left column to image width (420px) and
   reverses the visual order so the image (last in DOM) appears first.
   Markup is text-first so mobile stacks correctly; CSS order flips it on desktop. */
@media (min-width: 901px) {
  .split-text-visual.cols-image-text {
    grid-template-columns: 420px 1fr;
  }
  .split-text-visual.cols-image-text > :first-child { order: 2; }
  .split-text-visual.cols-image-text > :last-child  { order: 1; }
}
.split-text-visual.reverse {
  direction: rtl;
}
.split-text-visual.reverse > * { direction: ltr; }

@media (max-width: 900px) {
  .split-text-visual {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .split-text-visual.reverse { direction: ltr; }
}

.illustration {
  width: 100%;
  height: auto;
  display: block;
}

.illustration-card {
  background: var(--surface-canvas);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.illustration-card-tinted {
  background: linear-gradient(135deg, var(--brand-50) 0%, var(--surface-canvas) 100%);
  border-color: var(--brand-100);
}

/* ============================================================
   Scrollytelling layout — visual + numbered beats side by side
   Used in Problem and Opportunity sections. Static (no scroll
   animation): all beats and all SVG stages are visible at once.
   ============================================================ */
.scrollytelling {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-16);
  align-items: center;
}
.scrollytelling.reverse { direction: rtl; }
.scrollytelling.reverse > * { direction: ltr; }

.scrollytelling-beats {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-2) 0;
}

.scrolly-beat {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--space-4);
  align-items: start;
  padding: var(--space-6) 0;
}

.scrolly-beat-marker {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
  background: var(--brand-600);
  border: 1.5px solid var(--brand-600);
  color: #fff;
}

.scrolly-beat-headline {
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--ink-900);
  margin: 0 0 6px 0;
  line-height: 1.3;
}
.scrolly-beat-body {
  color: var(--ink-600);
  line-height: 1.55;
  margin: 0;
  font-size: 0.98rem;
}

@media (max-width: 900px) {
  .scrollytelling {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .scrollytelling.reverse { direction: ltr; }
}

/* ============================================================
   Raster image placeholder (user swaps for real image later)
   Marked clearly so it's obvious it's a placeholder
   ============================================================ */
.img-placeholder {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  background:
    repeating-linear-gradient(
      45deg,
      var(--ink-100),
      var(--ink-100) 12px,
      var(--surface-raised) 12px,
      var(--surface-raised) 24px
    );
  border: 2px dashed var(--ink-300);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-6);
  color: var(--ink-600);
  font-size: 13px;
  font-family: var(--font-mono);
}
.img-placeholder-label {
  background: var(--surface-canvas);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  border: 1px solid var(--ink-200);
  max-width: 90%;
}

/* ============================================================
   Floating animated dots — subtle motion on hero / illustration card
   ============================================================ */
@keyframes float-slow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.float-slow { animation: float-slow 4s var(--ease-in-out) infinite; }
@media (prefers-reduced-motion: reduce) {
  .float-slow { animation: none; }
}

/* ============================================================
   Card hover lift enhancement — slightly more pronounced
   for the cards-driven sections (personas, values, steps)
   ============================================================ */
.card-hover {
  transition: transform var(--dur-quick) var(--ease-out),
              box-shadow var(--dur-quick) var(--ease-out),
              border-color var(--dur-quick) var(--ease-out);
}
.card-hover:hover {
  transform: translateY(-2px);
}
@media (prefers-reduced-motion: reduce) {
  .card-hover:hover { transform: none; }
}
