/* ============================================================
   HUMENTA — Human Intelligence. AI Powered.
   Design System & Styles
   ============================================================ */

/* --- Fonts ---
   Self-hosted (see /fonts/fonts.css, loaded + preloaded from each page <head>).
   No render-blocking third-party request. */

/* --- Design Tokens --- */
:root {
  /* Backgrounds — Kinetic */
  --bg-deep: #050505;
  --bg-surface: rgba(255, 255, 255, 0.035);
  --bg-surface-hover: rgba(255, 255, 255, 0.07);
  --bg-glass: rgba(5, 5, 5, 0.72);

  /* Accents — Kinetic (hot orange → pink → violet) */
  --accent-human: #ff6a00;
  --accent-human-light: #ff8c33;
  --accent-ai: #7c3aed;
  --accent-ai-light: #a78bfa;
  --accent-bridge: linear-gradient(100deg, #ff6a00 0%, #ff2d78 48%, #7c3aed 100%);
  --accent-bridge-hover: linear-gradient(100deg, #ff8c33 0%, #ff5c96 48%, #a78bfa 100%);
  /* CTA surfaces need dark text at >= 4.5:1 on EVERY stop; the #7c3aed end of
     --accent-bridge only reaches ~3.4:1, so buttons use these lighter stops
     (worst stop #ff5c96 ~= 6.8:1 against #0a0a0a). */
  --accent-bridge-cta: linear-gradient(100deg, #ff8c33 0%, #ff5c96 48%, #a78bfa 100%);
  --kinetic-glow: rgba(255, 45, 120, 0.35);

  /* Text */
  --text-primary: #f5f0eb;
  --text-secondary: rgba(245, 240, 235, 0.7);
  /* 0.5 keeps "muted" tone while clearing WCAG AA (4.5:1) for body text on --bg-deep */
  --text-muted: rgba(245, 240, 235, 0.5);

  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.1);
  --border-accent: rgba(255, 106, 0, 0.28);

  /* Spacing */
  --section-gap: clamp(80px, 10vw, 140px);
  --container-max: 1200px;
  --container-padding: clamp(20px, 5vw, 40px);

  /* Radius — Kinetic (sharp) */
  --radius-sm: 3px;
  --radius-md: 4px;
  --radius-lg: 4px;
  --radius-full: 4px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 200ms;
  --duration-normal: 400ms;
  --duration-slow: 800ms;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit;
}

/* --- Typography --- */
.serif {
  font-family: 'Instrument Serif', Georgia, serif;
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.75rem); }
h4 { font-size: clamp(1rem, 1.5vw, 1.25rem); }

.text-gradient {
  background: var(--accent-bridge);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Fallbacks so gradient-clipped text never vanishes:
   - browsers without background-clip:text
   - text selection (transparent fill = invisible highlight)
   - print (gradients drop out) */
@supports not ((-webkit-background-clip: text) or (background-clip: text)) {
  .text-gradient,
  .nav__logo-h {
    -webkit-text-fill-color: currentColor;
    color: var(--accent-human-light);
    background: none;
  }
}
.text-gradient::selection, .nav__logo-h::selection { -webkit-text-fill-color: var(--text-primary); color: var(--text-primary); }
.text-gradient::-moz-selection, .nav__logo-h::-moz-selection { -webkit-text-fill-color: var(--text-primary); color: var(--text-primary); }
@media print {
  .text-gradient, .nav__logo-h { -webkit-text-fill-color: currentColor !important; color: #be123c !important; background: none !important; }
}

.text-muted {
  color: var(--text-secondary);
}

/* --- Layout --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--section-gap) 0;
  position: relative;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-human);
  margin-bottom: 1rem;
}

.section-title {
  margin-bottom: 1.5rem;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  max-width: 640px;
  line-height: 1.7;
}

/* ============================================================
   §1 — NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 var(--container-padding);
  transition: background var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out),
              padding var(--duration-normal) var(--ease-out);
}

.nav--scrolled {
  background: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  box-shadow: 0 1px 0 var(--border-subtle),
              0 8px 32px rgba(0, 0, 0, 0.3);
}

.nav__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  transition: height var(--duration-normal) var(--ease-out);
}

.nav--scrolled .nav__inner {
  height: 60px;
}

.nav__logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 0.15em;
}

.nav__logo-h {
  background: var(--accent-bridge);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--duration-fast) var(--ease-out);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-bridge);
  transition: width var(--duration-normal) var(--ease-out);
}

.nav__link:hover {
  color: var(--text-primary);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__cta {
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.625rem 1.5rem;
  border-radius: var(--radius-full);
  background: var(--accent-bridge);
  color: var(--bg-deep);
  transition: opacity var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
}

.nav__cta:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}

.nav__toggle span {
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--duration-normal) var(--ease-out),
              opacity var(--duration-fast);
}

.nav__toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   §2 — HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  padding: 120px var(--container-padding) 60px;
  overflow: hidden;
}

/* Animated gradient mesh background */
.hero__mesh {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero__mesh::before,
.hero__mesh::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
  animation: mesh-float 12s ease-in-out infinite alternate;
}

.hero__mesh::before {
  width: 600px;
  height: 600px;
  background: var(--accent-human);
  top: -15%;
  left: -10%;
}

.hero__mesh::after {
  width: 500px;
  height: 500px;
  background: var(--accent-ai);
  bottom: -10%;
  right: -10%;
  animation-delay: -6s;
  animation-direction: alternate-reverse;
}

.hero__mesh-center {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.2;
  background: var(--accent-ai-light);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: mesh-pulse 8s ease-in-out infinite;
}

@keyframes mesh-float {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(60px, 40px) scale(1.15); }
}

@keyframes mesh-pulse {
  0%, 100% { opacity: 0.15; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.3; transform: translate(-50%, -50%) scale(1.2); }
}

/* Perf: full-viewport 100–120px blurs + continuous animation are GPU-heavy
   and hurt LCP/INP on mobile. Drop the blur radius and freeze motion below
   768px — the ambient glow is preserved, the repaint cost is not. */
@media (max-width: 768px) {
  .hero__mesh::before,
  .hero__mesh::after {
    filter: blur(70px);
    animation: none;
    opacity: 0.3;
  }
  .hero__mesh-center { display: none; }
  .page-hero__mesh::before,
  .page-hero__mesh::after { filter: blur(75px); }
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero__tagline {
  font-size: clamp(0.8rem, 1.2vw, 0.95rem);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-human);
  margin-bottom: 1.5rem;
}

.hero__title {
  margin-bottom: 1.5rem;
}

.hero__title .serif {
  display: block;
  font-weight: 400;
  font-style: italic;
  font-size: 0.85em;
  opacity: 0.9;
}

.hero__description {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.hero__ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-full);
  transition: all var(--duration-normal) var(--ease-out);
}

.btn--primary {
  background: var(--accent-bridge);
  color: var(--bg-deep);
}

.btn--primary:hover {
  transform: translateY(-2px);
}

.btn--ghost {
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  background: var(--bg-surface);
  backdrop-filter: blur(8px);
}

.btn--ghost:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background: var(--bg-surface-hover);
  transform: translateY(-2px);
}

/* ============================================================
   §2b — LOGO MARQUEE
   ============================================================ */
.marquee-section {
  padding: 3rem 0;
  position: relative;
  overflow: hidden;
}

.marquee-label {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.marquee {
  display: flex;
  gap: 3rem;
  animation: marquee-scroll 40s linear infinite;
  width: max-content;
}

.marquee:hover {
  animation-play-state: paused;
}

.marquee__item {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  transition: color var(--duration-fast) var(--ease-out);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: 0.02em;
}

.marquee__item:hover {
  color: var(--text-secondary);
}

.marquee__dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent-human);
  opacity: 0.4;
  flex-shrink: 0;
}

@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Edge fades */
.marquee-section::before,
.marquee-section::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}

.marquee-section::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-deep), transparent);
}

.marquee-section::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-deep), transparent);
}

/* ============================================================
   §3 — WHY HUMENTA (MANIFESTO)
   ============================================================ */
.manifesto {
  border-top: 1px solid var(--border-subtle);
}

.manifesto__content {
  max-width: 720px;
  margin: 0 auto;
}

.manifesto__block {
  margin-bottom: 2.5rem;
}

.js .manifesto__block {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.js .manifesto__block.visible {
  opacity: 1;
  transform: translateY(0);
}

.manifesto__text {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  line-height: 1.8;
  color: var(--text-secondary);
}

.manifesto__highlight {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}

.manifesto__anchor {
  text-align: center;
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border-subtle);
}

.manifesto__anchor h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.manifesto__anchor p {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: var(--text-secondary);
  margin-top: 0.75rem;
}

/* ============================================================
   §4 — SERVICES (BENTO GRID)
   ============================================================ */
.services {
  border-top: 1px solid var(--border-subtle);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-bridge);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.service-card:hover {
  background: var(--bg-surface-hover);
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  background: rgba(255, 106, 0, 0.08);
  border: 1px solid rgba(255, 106, 0, 0.12);
}

.humenta-icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
  transition: transform var(--duration-fast) var(--ease-out);
}

.service-card:hover .humenta-icon {
  transform: scale(1.1);
}


.service-card:nth-child(2) .service-card__icon {
  background: rgba(124, 58, 237, 0.08);
  border-color: rgba(124, 58, 237, 0.12);
}

.service-card:nth-child(3) .service-card__icon {
  background: rgba(255, 140, 51, 0.08);
  border-color: rgba(255, 140, 51, 0.12);
}

.service-card:nth-child(4) .service-card__icon {
  background: rgba(167, 139, 250, 0.08);
  border-color: rgba(167, 139, 250, 0.12);
}

.service-card:nth-child(5) .service-card__icon {
  background: rgba(255, 106, 0, 0.06);
  border-color: rgba(124, 58, 237, 0.1);
}

.service-card__title {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.service-card__text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.service-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.service-card__tag {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
}

/* ============================================================
   §5 — HOW WE WORK (PROCESS)
   ============================================================ */
.process {
  border-top: 1px solid var(--border-subtle);
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  position: relative;
}

/* Connecting line */
.process__steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(16.66% + 24px);
  right: calc(16.66% + 24px);
  height: 2px;
  background: var(--accent-bridge);
  opacity: 0.3;
}

.process__step {
  text-align: center;
  position: relative;
}

.process__number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.process__step:nth-child(1) .process__number {
  background: rgba(255, 106, 0, 0.15);
  color: var(--accent-human);
  border: 1px solid rgba(255, 106, 0, 0.25);
}

.process__step:nth-child(2) .process__number {
  background: linear-gradient(135deg, rgba(255, 106, 0, 0.1), rgba(124, 58, 237, 0.1));
  color: var(--text-primary);
  border: 1px solid rgba(255, 45, 120, 0.2);
}

.process__step:nth-child(3) .process__number {
  background: rgba(124, 58, 237, 0.15);
  color: var(--accent-ai-light);
  border: 1px solid rgba(124, 58, 237, 0.25);
}

.process__title {
  margin-bottom: 0.75rem;
}

.process__text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 320px;
  margin: 0 auto;
}

/* ============================================================
   §6 — RESULTS
   ============================================================ */
.results {
  border-top: 1px solid var(--border-subtle);
}

.results__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.result-card {
  text-align: center;
  padding: 2rem 1rem;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
}

.result-card__number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.5rem;
  background: var(--accent-bridge);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.result-card__label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.results__logos {
  margin-top: 4rem;
}

/* ============================================================
   §7 — CTA
   ============================================================ */
.cta-section {
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section__bg {
  position: absolute;
  inset: 0;
  background: var(--accent-bridge);
  opacity: 0.06;
  border-radius: var(--radius-lg);
}

.cta-section .container {
  position: relative;
  z-index: 1;
  padding-top: var(--section-gap);
  padding-bottom: var(--section-gap);
  border-top: 1px solid var(--border-subtle);
}

.cta-section__title {
  max-width: 680px;
  margin: 0 auto 1rem;
}

.cta-section__subtitle {
  color: var(--text-secondary);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  max-width: 520px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

/* ============================================================
   §8 — FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 3rem 0 2rem;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer__logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.footer__links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.footer__link {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--duration-fast);
}

.footer__link:hover {
  color: var(--text-primary);
}

.footer__copy {
  width: 100%;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

/* ============================================================
   SCROLL REVEAL ANIMATION
   ============================================================ */
/* Progressive enhancement: only hide reveal elements when JS is present.
   Without JS (or if script.js fails), content stays visible. */
.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.js .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }
.reveal-delay-5 { transition-delay: 500ms; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .results__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process__steps {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .process__steps::before {
    display: none;
  }
}

@media (max-width: 880px) {
  .nav__links {
    position: fixed;
    inset: 0;
    background: var(--bg-deep);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--duration-normal) var(--ease-out),
                visibility var(--duration-normal);
  }

  .nav__links.active {
    opacity: 1;
    visibility: visible;
  }

  .nav__links .nav__link {
    font-size: 1.25rem;
  }

  .nav__toggle {
    display: flex;
    position: relative;
    z-index: 1001;
  }
}

@media (max-width: 768px) {
  .nav__links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-deep);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--duration-normal) var(--ease-out),
                visibility var(--duration-normal);
  }

  .nav__links.active {
    opacity: 1;
    visibility: visible;
  }

  .nav__links .nav__link {
    font-size: 1.25rem;
  }

  .nav__toggle {
    display: flex;
    position: relative;
    z-index: 1001;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .results__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero {
    min-height: auto;
    padding-top: 140px;
    padding-bottom: 40px;
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
  }

  .footer__links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .results__grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  .result-card {
    padding: 1.25rem 0.75rem;
  }

  .hero__ctas {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    justify-content: center;
    max-width: 300px;
  }
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal,
  .js .reveal,
  .manifesto__block,
  .js .manifesto__block {
    opacity: 1;
    transform: none;
  }

  .marquee {
    animation: none;
  }
}

/* Focus visible for keyboard nav */
:focus-visible {
  outline: 2px solid var(--accent-human);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ============================================================
   SHARED COMPONENTS — multi-page architecture
   (added for /platform, /services, /work, /about, /contact, /insights)
   ============================================================ */

/* --- Skip link (a11y) --- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 2000;
  padding: 0.75rem 1.25rem;
  background: var(--accent-human);
  color: var(--bg-deep);
  font-weight: 600;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* --- Active nav state --- */
.nav__link[aria-current="page"] { color: var(--text-primary); }
.nav__link[aria-current="page"]::after { width: 100%; }

/* --- Buttons: size + variants --- */
.btn--sm { padding: 0.625rem 1.25rem; font-size: 0.875rem; }
.btn--block { width: 100%; justify-content: center; }

/* --- Generic utility --- */
.lead {
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 720px;
}
.center { text-align: center; margin-left: auto; margin-right: auto; }
.section--divider { border-top: 1px solid var(--border-subtle); }
.manifesto__highlight--lg { font-size: clamp(1.75rem, 3.5vw, 2.75rem); }
.marquee--reverse { animation-duration: 50s; animation-direction: reverse; }

/* --- Spacing scale (replaces ad-hoc inline margins/padding) --- */
.u-mt-sm { margin-top: 1rem; }
.u-mt-md { margin-top: 1.25rem; }
.u-mt-lg { margin-top: 2rem; }
.u-mt-xl { margin-top: 2.5rem; }
.u-mt-2xl { margin-top: 4rem; }
.u-mb-md { margin-bottom: 1.25rem; }
.u-pt-0 { padding-top: 0; }
.u-pt-lg { padding-top: 2rem; }
.u-border-top-0 { border-top: none; }

/* --- Layout / a11y utilities --- */
.u-measure { max-width: 760px; }
.u-text-center { text-align: center; }
.u-justify-start { justify-content: flex-start; }
.u-min-80vh { min-height: 80vh; }
.u-offscreen { position: absolute; left: -9999px; }

/* --- Small text utilities --- */
.u-prose { color: var(--text-secondary); line-height: 1.8; }
.u-fineprint { margin-top: 2rem; color: var(--text-muted); font-size: 0.85rem; }
.u-fineprint a { color: var(--accent-human); }
.u-price-unit { font-size: 1rem; font-weight: 500; }
.u-price-lg { font-size: 1.5rem; }

/* Book "feature split" heading (About + Insights) */
.feature-split__title { font-size: clamp(1.5rem, 3.2vw, 2.25rem); margin: 0.75rem 0 1rem; }

/* Newsletter field fills the row (was an inline flex:1;min-width on the field) */
.newsletter-form .field { flex: 1; min-width: 220px; }
.eyebrow {
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--accent-human);
}

/* ============================================================
   INNER PAGE HERO
   ============================================================ */
.page-hero {
  position: relative;
  padding: clamp(130px, 18vh, 200px) 0 clamp(50px, 7vw, 90px);
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
}
.page-hero__mesh {
  position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
}
.page-hero__mesh::before {
  content: ''; position: absolute; width: 520px; height: 520px; border-radius: 50%;
  filter: blur(130px); opacity: 0.22; background: var(--accent-ai);
  top: -30%; right: -8%;
}
.page-hero__mesh::after {
  content: ''; position: absolute; width: 420px; height: 420px; border-radius: 50%;
  filter: blur(120px); opacity: 0.18; background: var(--accent-human);
  bottom: -40%; left: -6%;
}
.page-hero__inner { position: relative; z-index: 1; max-width: 820px; }
.page-hero__title { margin: 0.75rem 0 1.25rem; }
.page-hero__title { font-size: clamp(2.25rem, 5vw, 4rem); }

/* --- Breadcrumbs --- */
.breadcrumbs { font-size: 0.8rem; color: var(--text-muted); }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.breadcrumbs a { color: var(--text-muted); transition: color var(--duration-fast); }
.breadcrumbs a:hover { color: var(--text-secondary); }
.breadcrumbs li:not(:last-child)::after { content: '/'; margin-left: 0.5rem; opacity: 0.5; }
.breadcrumbs [aria-current="page"] { color: var(--accent-human); }

/* ============================================================
   HUMENTA OS — PLATFORM ECOSYSTEM
   ============================================================ */
.os-hub {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
}
.os-card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: transform var(--duration-normal) var(--ease-out),
              border-color var(--duration-normal) var(--ease-out),
              background var(--duration-normal) var(--ease-out);
  overflow: hidden;
}
.os-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.12);
  background: var(--bg-surface-hover);
}
.os-card__layer {
  display: inline-block; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent-ai-light);
  padding: 0.2rem 0.6rem; border-radius: var(--radius-full);
  background: rgba(124,58,237,0.1); border: 1px solid rgba(124,58,237,0.18);
  margin-bottom: 1rem;
}
.os-card__name { font-size: 1.2rem; margin-bottom: 0.5rem; }
.os-card__name .text-gradient { font-weight: 800; }
.os-card__text { color: var(--text-secondary); font-size: 0.92rem; line-height: 1.65; }
.os-card__meta { margin-top: 1rem; font-size: 0.78rem; color: var(--text-muted); }

/* Layered OS diagram band */
.os-stack {
  margin-top: 3.5rem;
  display: grid;
  gap: 1rem;
}
.os-stack__row {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(255, 106, 0, 0.04), rgba(124,58,237,0.04));
}
.os-stack__label {
  min-width: 160px; font-weight: 700; color: var(--text-primary);
}
.os-stack__items { color: var(--text-secondary); font-size: 0.92rem; }

/* ============================================================
   SERVICE FRAMEWORKS (named)
   ============================================================ */
.framework {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
  padding: clamp(2.5rem, 5vw, 4rem) 0;
  border-top: 1px solid var(--border-subtle);
}
.framework__name { display: flex; align-items: baseline; gap: 0.75rem; margin-bottom: 1rem; }
.framework__name h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); }
.framework__index {
  font-family: 'Instrument Serif', Georgia, serif; font-style: italic;
  font-size: 1.5rem; color: var(--accent-human); opacity: 0.7;
}
.framework__tagline { color: var(--text-secondary); font-size: 1.05rem; line-height: 1.7; margin-bottom: 1.5rem; }
.framework__list { list-style: none; display: grid; gap: 0.85rem; }
.framework__list li {
  position: relative; padding-left: 1.75rem; color: var(--text-secondary); line-height: 1.6;
}
.framework__list li::before {
  content: ''; position: absolute; left: 0; top: 0.5em;
  width: 8px; height: 8px; border-radius: 2px; background: var(--accent-bridge);
}
.framework__proof {
  background: var(--bg-surface); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); padding: 1.75rem;
}
.framework__proof h3 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent-human); margin-bottom: 1rem; }
.framework__proof-stat { display: flex; justify-content: space-between; gap: 1rem; padding: 0.6rem 0; border-bottom: 1px solid var(--border-subtle); font-size: 0.92rem; }
.framework__proof-stat:last-child { border-bottom: none; }
.framework__proof-stat span:last-child { color: var(--text-primary); font-weight: 700; }
.framework__brands { margin-top: 1.25rem; font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; }

/* ============================================================
   WORK / CASE STUDY INDEX CARDS
   ============================================================ */
.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.work-card {
  display: flex; flex-direction: column;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--duration-normal) var(--ease-out),
              border-color var(--duration-normal) var(--ease-out),
              background var(--duration-normal) var(--ease-out);
}
.work-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.12);
  background: var(--bg-surface-hover);
}
.work-card__sector { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-muted); margin-bottom: 0.75rem; }
.work-card__client { font-size: 1.5rem; font-weight: 800; margin-bottom: 0.5rem; letter-spacing: -0.02em; }
.work-card__headline { color: var(--text-secondary); line-height: 1.6; margin-bottom: 1.5rem; flex: 1; }
.work-card__metrics { display: flex; gap: 1.5rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.work-card__metric strong { display: block; font-size: 1.4rem; font-weight: 800; background: var(--accent-bridge); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.work-card__metric span { font-size: 0.75rem; color: var(--text-muted); }
.work-card__link { font-weight: 600; font-size: 0.9rem; color: var(--accent-human); display: inline-flex; gap: 0.4rem; transition: gap var(--duration-fast); }
.work-card:hover .work-card__link { gap: 0.7rem; }

/* ============================================================
   CASE STUDY DETAIL
   ============================================================ */
.cs-meta {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px,1fr));
  gap: 1.5rem; margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--border-subtle);
}
.cs-meta__item span { display: block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: 0.35rem; }
.cs-meta__item strong { font-size: 1rem; color: var(--text-primary); font-weight: 600; }

.cs-body { max-width: 760px; }
.cs-block { padding: clamp(2.5rem,5vw,4rem) 0; border-top: 1px solid var(--border-subtle); }
.cs-block h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); margin-bottom: 1.25rem; }
.cs-block p { color: var(--text-secondary); font-size: 1.05rem; line-height: 1.8; margin-bottom: 1.25rem; }
.cs-block p:last-child { margin-bottom: 0; }
.cs-block ul { list-style: none; display: grid; gap: 0.85rem; margin-top: 1rem; }
.cs-block ul li { position: relative; padding-left: 1.75rem; color: var(--text-secondary); line-height: 1.6; }
.cs-block ul li::before { content: ''; position: absolute; left: 0; top: 0.5em; width: 8px; height: 8px; border-radius: 2px; background: var(--accent-bridge); }

.cs-results {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1.25rem; margin: 2rem 0;
}
.cs-result {
  text-align: center; padding: 1.75rem 1rem;
  background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg);
}
.cs-result strong { display: block; font-size: clamp(1.75rem, 4vw, 2.75rem); font-weight: 800; line-height: 1; margin-bottom: 0.5rem; background: var(--accent-bridge); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.cs-result span { font-size: 0.85rem; color: var(--text-secondary); }

.quote {
  border-left: 3px solid var(--accent-human);
  padding: 0.5rem 0 0.5rem 1.75rem;
  margin: 2rem 0;
}
.quote p { font-size: clamp(1.2rem, 2.4vw, 1.6rem); line-height: 1.5; color: var(--text-primary); font-weight: 500; }
.quote footer { margin-top: 1rem; font-size: 0.9rem; color: var(--text-muted); }

/* ============================================================
   FOUNDERS / TEAM
   ============================================================ */
.founders { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap: 1.5rem; margin-top: 3rem; }
.founder-card { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 2rem; }
.founder-card__avatar {
  width: 64px; height: 64px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; font-weight: 800; color: var(--bg-deep);
  background: var(--accent-bridge); margin-bottom: 1.25rem;
}
.founder-card__photo {
  width: 112px; height: 112px; border-radius: var(--radius-md);
  object-fit: cover; margin-bottom: 1.25rem;
  border: 1px solid var(--border-subtle);
}
.founder-card__name { font-size: 1.3rem; margin-bottom: 0.25rem; }
.founder-card__role { font-size: 0.85rem; color: var(--accent-human); font-weight: 600; margin-bottom: 1rem; }
.founder-card__bio { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap: 1.5rem; margin-top: 3rem; }
.testimonial {
  background: var(--bg-surface); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); padding: 2rem; display: flex; flex-direction: column;
}
.testimonial__quote { font-size: 1.02rem; line-height: 1.7; color: var(--text-primary); flex: 1; }
.testimonial__quote::before { content: '\201C'; font-family: 'Instrument Serif', Georgia, serif; font-size: 2.5rem; color: var(--accent-human); line-height: 0; display: block; margin-bottom: 0.5rem; }
.testimonial__author { margin-top: 1.5rem; display: flex; align-items: center; gap: 0.75rem; }
.testimonial__badge { width: 36px; height: 36px; border-radius: 50%; background: rgba(255, 106, 0, 0.12); border: 1px solid var(--border-accent); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.85rem; color: var(--accent-human); flex-shrink: 0; }
.testimonial__name { font-size: 0.9rem; font-weight: 600; }
.testimonial__title { font-size: 0.78rem; color: var(--text-muted); }

/* ============================================================
   TRUST / SECURITY BADGES
   ============================================================ */
.trust-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 1.25rem; margin-top: 3rem; }
.trust-item { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: 1.5rem; }
.trust-item__icon { font-size: 1.4rem; margin-bottom: 0.75rem; }
.trust-item h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.trust-item p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6; }

/* ============================================================
   PRICING / ENGAGEMENT TIERS
   ============================================================ */
.tiers { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 1.5rem; margin-top: 3rem; }
.tier {
  position: relative; background: var(--bg-surface); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); padding: 2rem; display: flex; flex-direction: column;
}
.tier--featured { border-color: var(--border-accent); background: linear-gradient(160deg, rgba(255, 106, 0, 0.06), rgba(124,58,237,0.05)); }
.tier__flag { position: absolute; top: -0.75rem; left: 2rem; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.3rem 0.75rem; border-radius: var(--radius-full); background: var(--accent-bridge); color: var(--bg-deep); }
.tier__name { font-size: 1.3rem; margin-bottom: 0.5rem; }
.tier__price { font-size: 1rem; color: var(--text-secondary); margin-bottom: 0.5rem; }
.tier__price strong { font-size: 1.9rem; font-weight: 800; color: var(--text-primary); display: block; }
.tier__desc { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; margin-bottom: 1.5rem; }
.tier__list { list-style: none; display: grid; gap: 0.65rem; margin-bottom: 1.75rem; flex: 1; }
.tier__list li { position: relative; padding-left: 1.5rem; font-size: 0.9rem; color: var(--text-secondary); line-height: 1.5; }
.tier__list li::before { content: '✓'; position: absolute; left: 0; color: var(--accent-human); font-weight: 700; }

/* ============================================================
   INSIGHTS / ARTICLE CARDS
   ============================================================ */
.article-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap: 1.5rem; margin-top: 3rem; }
.article-card {
  display: flex; flex-direction: column; background: var(--bg-surface);
  border: 1px solid var(--border-subtle); border-radius: var(--radius-lg);
  padding: 1.75rem; transition: transform var(--duration-normal) var(--ease-out), border-color var(--duration-normal) var(--ease-out);
}
.article-card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,0.12); }
.article-card__tag { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent-ai-light); margin-bottom: 0.75rem; }
.article-card__title { font-size: 1.2rem; margin-bottom: 0.6rem; line-height: 1.3; }
.article-card__excerpt { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.65; flex: 1; }
.article-card__meta { margin-top: 1.25rem; font-size: 0.78rem; color: var(--text-muted); }

/* Featured insight (book) */
.feature-split {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center;
  background: var(--bg-surface); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); padding: clamp(1.75rem, 4vw, 3rem); margin-top: 3rem;
}
.feature-split__visual {
  aspect-ratio: 3 / 4; border-radius: var(--radius-md);
  background: linear-gradient(160deg, #1a1430, #2a1c14);
  border: 1px solid var(--border-subtle);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 2rem; gap: 0.75rem;
}
.feature-split__visual .badge-book { font-family: 'Instrument Serif', Georgia, serif; font-style: italic; font-size: clamp(1.5rem, 3vw, 2.25rem); color: var(--text-primary); line-height: 1.2; }
.feature-split__visual .badge-pub { font-size: 0.8rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-muted); }
.feature-split__visual .book-cover {
  max-width: min(78%, 280px); height: auto;
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.55));
}

/* ============================================================
   NEWSLETTER + CONTACT FORM
   ============================================================ */
.form { display: grid; gap: 1.25rem; max-width: 640px; margin-top: 2.5rem; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.field { display: grid; gap: 0.5rem; }
.field label { font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); }
.field label .req { color: var(--accent-human); }
.field input,
.field select,
.field textarea {
  width: 100%; font-family: inherit; font-size: 1rem; color: var(--text-primary);
  background: var(--bg-surface); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); padding: 0.85rem 1rem; transition: border-color var(--duration-fast), background var(--duration-fast);
}
.field textarea { resize: vertical; min-height: 130px; }
.field input::placeholder, .field textarea::placeholder { color: var(--text-muted); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--border-accent); background: var(--bg-surface-hover);
}
.field select { appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--text-muted) 50%), linear-gradient(135deg, var(--text-muted) 50%, transparent 50%); background-position: calc(100% - 20px) center, calc(100% - 15px) center; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.field--error input, .field--error select, .field--error textarea { border-color: #ef4444; }
.field__error { font-size: 0.78rem; color: #f87171; display: none; }
.field--error .field__error { display: block; }
.form__note { font-size: 0.8rem; color: var(--text-muted); }
.form__status { padding: 1rem 1.25rem; border-radius: var(--radius-md); font-size: 0.9rem; display: none; }
.form__status--success { display: block; background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.25); color: #86efac; }
.form__status--error { display: block; background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.25); color: #fca5a5; }
.form__status a { color: inherit; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }

.newsletter-form { display: flex; gap: 0.75rem; max-width: 480px; margin-top: 1.5rem; flex-wrap: wrap; }
.newsletter-form input { flex: 1; min-width: 200px; }

/* Contact split layout */
.contact-split { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.contact-aside { display: grid; gap: 1.5rem; }
.contact-aside__card { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 1.75rem; }
.contact-aside__card h3 { font-size: 1.05rem; margin-bottom: 0.75rem; }
.contact-aside__card p, .contact-aside__card a { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }
.contact-aside__card a:hover { color: var(--accent-human); }

/* ============================================================
   CTA BAND (reusable)
   ============================================================ */
.cta-band {
  position: relative; text-align: center; overflow: hidden;
  border-top: 1px solid var(--border-subtle);
}
.cta-band__bg { position: absolute; inset: 0; background: var(--accent-bridge); opacity: 0.06; }
.cta-band .container { position: relative; z-index: 1; padding-top: var(--section-gap); padding-bottom: var(--section-gap); }
.cta-band h2 { max-width: 700px; margin: 0 auto 1rem; }
.cta-band p { max-width: 540px; margin: 0 auto 2.5rem; color: var(--text-secondary); font-size: clamp(1rem,1.5vw,1.25rem); line-height: 1.7; }

/* ============================================================
   FOOTER (expanded multi-column)
   ============================================================ */
.footer--lg { padding-top: clamp(3rem, 6vw, 5rem); }
.footer__cols {
  display: grid; grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 2.5rem; margin-bottom: 3rem;
}
/* Pages with a Legal column carry five columns; the base grid has four
   tracks, which wraps the fifth onto its own row on desktop. */
.footer__cols:has(> .footer__col:nth-child(5)) {
  grid-template-columns: 1.5fr repeat(4, 1fr);
}
.footer__brand-tag { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; margin-top: 1rem; max-width: 280px; }
.footer__col h3,
.footer__col h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-muted); margin-bottom: 1.25rem; }
.footer__col ul { list-style: none; display: grid; gap: 0.75rem; }
.footer__col a { font-size: 0.9rem; color: var(--text-secondary); transition: color var(--duration-fast); }
.footer__col a:hover { color: var(--text-primary); }

/* ============================================================
   RESPONSIVE — shared components
   ============================================================ */
@media (max-width: 900px) {
  .framework { grid-template-columns: 1fr; }
  .feature-split { grid-template-columns: 1fr; }
  .feature-split__visual { max-width: 280px; }
  .contact-split { grid-template-columns: 1fr; }
  .footer__cols,
  .footer__cols:has(> .footer__col:nth-child(5)) {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}
@media (max-width: 600px) {
  .form__row { grid-template-columns: 1fr; }
  .footer__cols,
  .footer__cols:has(> .footer__col:nth-child(5)) {
    grid-template-columns: 1fr;
  }
  .os-stack__label { min-width: 100%; }
}

/* SVG icons are sized via .humenta-icon (defined above). */
.trust-item__icon { line-height: 0; }

/* ============================================================
   HUMENTA OS — INTERACTIVE FLOW  (homepage #platform-teaser)
   The 5-layer "compounding loop". Works without JS (all panels
   visible, stacked); JS upgrades it to an auto-advancing,
   keyboard-driven ARIA tablist.
   ============================================================ */
.os-flow { margin-top: 3rem; }
.os-flow__hint {
  font-size: 0.82rem; color: var(--text-muted); text-align: center;
  margin-bottom: 1.75rem;
}

/* --- Rail + nodes (the stepper) --- */
.os-flow__rail { position: relative; }
.os-flow__track {
  position: absolute; left: 10%; right: 10%; top: 21px; height: 2px;
  background: var(--border-subtle); border-radius: 2px; overflow: hidden;
}
.os-flow__track-fill {
  display: block; height: 100%; width: calc(var(--os-progress, 0) * 100%);
  background: var(--accent-bridge);
  transition: width var(--duration-slow) var(--ease-out);
}
.os-flow__nodes {
  position: relative; display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 0.5rem;
}
.os-flow__node {
  display: flex; flex-direction: column; align-items: center; gap: 0.45rem;
  padding: 0.5rem 0.25rem; text-align: center; border-radius: var(--radius-md);
  color: var(--text-muted);
  transition: color var(--duration-normal) var(--ease-out);
}
.os-flow__node:hover { color: var(--text-secondary); }
.os-flow__dot {
  position: relative; width: 14px; height: 14px; border-radius: 50%;
  background: var(--bg-deep);
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 0 4px var(--bg-deep);
  transition: border-color var(--duration-normal) var(--ease-out),
              background var(--duration-normal) var(--ease-out),
              transform var(--duration-normal) var(--ease-out);
}
.os-flow__node-layer {
  font-size: 0.66rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
}
.os-flow__node-name { font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); }

/* Active node */
.os-flow__node[aria-selected="true"] { color: var(--text-primary); }
.os-flow__node[aria-selected="true"] .os-flow__dot {
  background: var(--accent-bridge); border-color: transparent; transform: scale(1.15);
}
.os-flow__node[aria-selected="true"] .os-flow__node-name { color: var(--text-primary); }
.os-flow__node[aria-selected="true"] .os-flow__dot::after {
  content: ''; position: absolute; inset: -6px; border-radius: 50%;
  border: 2px solid var(--accent-ai-light); opacity: 0;
  animation: os-pulse 2.4s var(--ease-out) infinite;
}

/* --- Panels --- */
.os-flow__panels { margin-top: 2rem; }
.os-flow__panel {
  background: var(--bg-surface); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); padding: clamp(1.5rem, 3vw, 2.25rem);
}
/* JS present: show only the active panel */
.js .os-flow__panel:not(.is-active) { display: none; }
.js .os-flow__panel.is-active { animation: os-panel-in var(--duration-normal) var(--ease-out); }
/* No JS: stack all panels */
html:not(.js) .os-flow__panel + .os-flow__panel { margin-top: 1rem; }

.os-flow__panel-head { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; flex-wrap: wrap; }
.os-flow__panel-name { font-size: clamp(1.3rem, 2.4vw, 1.75rem); }
.os-flow__panel-name .text-gradient { font-weight: 800; }
.os-flow__panel-text {
  color: var(--text-secondary); font-size: clamp(1rem, 1.5vw, 1.15rem);
  line-height: 1.75; max-width: 640px;
}
.os-flow__panel-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  flex-wrap: wrap; margin-top: 1.5rem; padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}
.os-flow__feeds { font-size: 0.92rem; color: var(--text-secondary); }
.os-flow__feeds strong { color: var(--text-primary); font-weight: 700; }
.os-flow__feeds-arrow { color: var(--accent-human); font-weight: 700; margin-right: 0.25rem; }
.os-flow__stat {
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.04em;
  color: var(--accent-ai-light); padding: 0.3rem 0.75rem; border-radius: var(--radius-full);
  background: rgba(124, 58, 237, 0.1); border: 1px solid rgba(124, 58, 237, 0.18); white-space: nowrap;
}

@keyframes os-panel-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes os-pulse {
  0%   { opacity: 0.5; transform: scale(0.8); }
  70%, 100% { opacity: 0; transform: scale(1.7); }
}

@media (max-width: 640px) {
  .os-flow__node-name { display: none; }
  .os-flow__node-layer { font-size: 0.6rem; }
  .os-flow__track { top: 18px; }
  .os-flow__panel-foot { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  .os-flow__node[aria-selected="true"] .os-flow__dot::after { animation: none; }
  .js .os-flow__panel.is-active { animation: none; }
  .os-flow__track-fill { transition: none; }
}

/* ============================================================
   HUMENTA SELECT — managed executive and expert service
   ============================================================ */
.select-hero .page-hero__inner { max-width: 900px; }
.select-answer { max-width: 820px; }
.select-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}
.select-hero__note {
  max-width: 700px;
  margin-top: 1.25rem;
  color: var(--text-muted);
  font-size: 0.86rem;
  line-height: 1.65;
}
.select-home-callout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.65fr);
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: center;
}
.select-home-callout__list {
  padding: 2rem;
  background: linear-gradient(145deg, rgba(255, 106, 0, 0.045), rgba(124, 58, 237, 0.055));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}
.select-home-callout__list > p {
  margin-bottom: 1.25rem;
  color: var(--accent-ai-light);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.select-home-callout__list ul {
  display: grid;
  gap: 0.85rem;
  list-style: none;
}
.select-home-callout__list li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--text-secondary);
  font-size: 0.92rem;
}
.select-home-callout__list li::before {
  content: '';
  position: absolute;
  top: 0.52em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--accent-bridge);
}

.select-proof-strip {
  padding-top: clamp(2.5rem, 5vw, 4rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}
.select-proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  overflow: hidden;
}
.select-proof-grid > div {
  min-width: 0;
  padding: 1.5rem;
  border-right: 1px solid var(--border-subtle);
}
.select-proof-grid > div:last-child { border-right: 0; }
.select-proof-grid strong {
  display: block;
  margin-bottom: 0.45rem;
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1;
  background: var(--accent-bridge);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.select-proof-grid span {
  color: var(--text-secondary);
  font-size: 0.84rem;
  line-height: 1.5;
}
.select-proof-note {
  margin-top: 0.75rem;
  color: var(--text-muted);
  font-size: 0.78rem;
  text-align: right;
}

.select-service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}
.select-service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 320px;
  padding: 2rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--duration-normal) var(--ease-out),
              border-color var(--duration-normal) var(--ease-out),
              background var(--duration-normal) var(--ease-out);
}
.select-service-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: var(--accent-bridge);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}
.select-service-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-accent);
  background: var(--bg-surface-hover);
}
.select-service-card:hover::before { opacity: 1; }
.select-service-card__type {
  margin-bottom: 1.25rem;
  color: var(--accent-human);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.select-service-card h3 {
  margin-bottom: 1rem;
  font-size: clamp(1.25rem, 2.5vw, 1.65rem);
}
.select-service-card p {
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.72;
}
.select-service-card__link {
  margin-top: auto;
  padding-top: 1.75rem;
  color: var(--text-primary);
  font-size: 0.86rem;
  font-weight: 700;
}
.select-service-card__link span { color: var(--accent-human); }

.mandate-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 3rem;
  padding: 1px;
  background: var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.mandate-card {
  min-height: 205px;
  padding: 1.75rem;
  background: var(--bg-deep);
}
.mandate-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.12rem;
}
.mandate-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

.select-process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}
.select-process__step {
  position: relative;
  padding: 1.75rem;
  background: linear-gradient(145deg, rgba(255, 106, 0, 0.035), rgba(124, 58, 237, 0.035));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}
.select-process__step > span {
  display: block;
  margin-bottom: 2rem;
  color: var(--accent-human);
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 1.4rem;
  font-style: italic;
}
.select-process__step h3 {
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
}
.select-process__step p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.7;
}

.select-evidence__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.select-source-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-top: 1.5rem;
}
.select-source-links a {
  color: var(--accent-human-light);
  font-size: 0.85rem;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.select-source-links a:hover { color: var(--text-primary); }
.select-trust-card {
  padding: 2rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}
.select-trust-card__label {
  margin-bottom: 1rem;
  color: var(--accent-ai-light);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.select-trust-card h3 { margin-bottom: 1rem; }
.select-trust-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}
.select-trust-card a {
  display: inline-block;
  margin-top: 1.5rem;
  color: var(--text-primary);
  font-size: 0.86rem;
  font-weight: 700;
}
.select-trust-card a span { color: var(--accent-human); }

.trigger-list {
  display: grid;
  margin-top: 3rem;
  border-top: 1px solid var(--border-subtle);
}
.trigger-list__item {
  display: grid;
  grid-template-columns: minmax(160px, 0.35fr) minmax(0, 1fr);
  gap: 1.5rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--border-subtle);
}
.trigger-list__item strong { color: var(--text-primary); }
.trigger-list__item span {
  color: var(--text-secondary);
  line-height: 1.65;
}

.select-faq-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.55fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}
.select-faq {
  border-top: 1px solid var(--border-subtle);
}
.select-faq > div {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
}
.select-faq dt {
  margin-bottom: 0.55rem;
  color: var(--text-primary);
  font-size: 1.05rem;
  font-weight: 700;
}
.select-faq dd {
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.75;
}
.select-form-header { max-width: 760px; }
.form__note a {
  color: var(--accent-human-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Shared layout for focused Select cluster pages. */
.select-detail-hero .page-hero__inner { max-width: 900px; }
.select-detail-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}
.select-detail-nav a {
  padding: 0.55rem 0.8rem;
  color: var(--text-secondary);
  font-size: 0.8rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}
.select-detail-nav a:hover {
  color: var(--text-primary);
  border-color: var(--border-accent);
}
.select-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.38fr);
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: start;
}
.select-detail-body {
  min-width: 0;
  max-width: 760px;
}
.select-detail-body h2 {
  margin: 3rem 0 1rem;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  text-transform: none;
  letter-spacing: -0.025em;
  line-height: 1.15;
}
.select-detail-body h2:first-child { margin-top: 0; }
.select-detail-body h3 {
  margin: 2rem 0 0.75rem;
  font-size: 1.2rem;
}
.select-detail-body p {
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
  font-size: 1.02rem;
  line-height: 1.82;
}
.select-detail-body ul {
  display: grid;
  gap: 0.75rem;
  margin: 0 0 1.5rem;
  list-style: none;
}
.select-detail-body li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.select-detail-body li::before {
  content: '';
  position: absolute;
  top: 0.58em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--accent-bridge);
}
.select-detail-body a {
  color: var(--accent-human-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.select-comparison {
  max-width: 100%;
  margin: 2rem 0;
  overflow-x: auto;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}
.select-comparison table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  background: var(--bg-surface);
}
.select-comparison th,
.select-comparison td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-subtle);
  text-align: left;
  vertical-align: top;
  font-size: 0.86rem;
  line-height: 1.6;
}
.select-comparison thead th {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.035);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.select-comparison tbody th {
  color: var(--text-primary);
  font-weight: 700;
}
.select-comparison td { color: var(--text-secondary); }
.select-comparison tr:last-child th,
.select-comparison tr:last-child td { border-bottom: 0; }
.select-comparison:focus-visible { outline-offset: 4px; }
.select-detail-aside {
  position: sticky;
  top: 92px;
  display: grid;
  gap: 1rem;
}
.select-detail-aside__card {
  padding: 1.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}
.select-detail-aside__card h2,
.select-detail-aside__card h3 {
  margin-bottom: 0.75rem;
  font-size: 1rem;
  text-transform: none;
  letter-spacing: -0.01em;
}
.select-detail-aside__card p,
.select-detail-aside__card li {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.65;
}
.select-detail-aside__card ul {
  display: grid;
  gap: 0.55rem;
  list-style: none;
}
.select-detail-aside__card .btn { margin-top: 1rem; width: 100%; justify-content: center; }

@media (max-width: 980px) {
  .select-home-callout { grid-template-columns: 1fr; }
  .select-service-grid,
  .mandate-grid { grid-template-columns: repeat(2, 1fr); }
  .select-process { grid-template-columns: repeat(2, 1fr); }
  .select-proof-grid { grid-template-columns: repeat(2, 1fr); }
  .select-proof-grid > div:nth-child(2) { border-right: 0; }
  .select-proof-grid > div:nth-child(-n+2) { border-bottom: 1px solid var(--border-subtle); }
  .select-detail-layout { grid-template-columns: 1fr; }
  .select-detail-aside { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .select-service-grid,
  .mandate-grid,
  .select-process,
  .select-evidence__layout,
  .select-faq-layout { grid-template-columns: 1fr; }
  .select-service-card { min-height: 0; }
  .select-proof-note { text-align: left; }
  .trigger-list__item { grid-template-columns: 1fr; gap: 0.35rem; }
  .select-detail-aside { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .select-proof-grid { grid-template-columns: 1fr; }
  .select-proof-grid > div {
    border-right: 0;
    border-bottom: 1px solid var(--border-subtle);
  }
  .select-proof-grid > div:last-child { border-bottom: 0; }
  .select-hero__actions .btn { width: 100%; justify-content: center; }
}


/* ============================================================
   KINETIC DISPLAY TREATMENT  (promoted from design lab → production)
   Oversized uppercase display, sharp geometry, punchy buttons,
   and the full-bleed scrolling headline band.
   ============================================================ */
.btn { border-radius: 3px; }
.hero__title,
.section-title,
.page-hero__title { letter-spacing: -0.04em; line-height: 0.94; font-weight: 800; }
.hero__title--kinetic { font-size: clamp(3.2rem, 11vw, 9rem); text-transform: uppercase; line-height: 0.9; }
.section-title { font-size: clamp(2rem, 5vw, 4rem); text-transform: uppercase; }
.section-label,
.hero__tagline { font-weight: 800; letter-spacing: 0.25em; }
.btn--primary { background: var(--accent-bridge-cta); color: #0a0a0a; font-weight: 800; box-shadow: 0 0 40px var(--kinetic-glow); }
.btn--primary:hover { box-shadow: 0 0 60px var(--kinetic-glow); transform: translateY(-2px); }
.nav__cta { background: var(--accent-bridge-cta); color: #0a0a0a; }

/* Full-bleed scrolling headline band (homepage hero) */
.kinetic-band {
  width: 100vw; margin-left: calc(-50vw + 50%); margin-top: 3rem;
  overflow: hidden; border-block: 1px solid var(--border-subtle); padding: 1rem 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.kinetic-band__track { display: flex; width: max-content; animation: kinetic-scroll 26s linear infinite; }
.kinetic-band__track span {
  font-size: clamp(2.5rem, 7vw, 5.5rem); font-weight: 800; text-transform: uppercase;
  letter-spacing: -0.02em; white-space: nowrap; padding-right: 0.4em;
  color: transparent; -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.5);
}
@keyframes kinetic-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .kinetic-band__track { animation: none; } }

/* ============================================================
   INSIGHTS — ARTICLE PAGES
   ============================================================ */
.article-meta {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; align-items: center;
  margin-top: 1.5rem; font-size: 0.85rem; color: var(--text-muted);
}
.article-meta .article-card__tag { margin: 0; }

.article-body { max-width: 720px; padding: clamp(2.5rem, 5vw, 4rem) 0; }
.article-body h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem); text-transform: none;
  letter-spacing: -0.02em; margin: 2.5rem 0 1rem;
}
.article-body h3 { font-size: 1.15rem; margin: 2rem 0 0.75rem; }
.article-body p { color: var(--text-secondary); font-size: 1.05rem; line-height: 1.8; margin-bottom: 1.25rem; }
.article-body ul, .article-body ol { margin: 0 0 1.25rem 0; display: grid; gap: 0.7rem; list-style: none; }
.article-body ul li, .article-body ol li { position: relative; padding-left: 1.75rem; color: var(--text-secondary); line-height: 1.7; }
.article-body ul li::before { content: ''; position: absolute; left: 0; top: 0.55em; width: 8px; height: 8px; border-radius: 2px; background: var(--accent-bridge); }
.article-body ol { counter-reset: art-ol; }
.article-body ol li::before { counter-increment: art-ol; content: counter(art-ol) '.'; position: absolute; left: 0; color: var(--accent-human); font-weight: 700; }
.article-body a { color: var(--accent-human); text-decoration: underline; text-underline-offset: 3px; }
.article-body a:hover { color: var(--accent-human-light); }
.article-body strong { color: var(--text-primary); }
.article-body blockquote {
  border-left: 3px solid var(--accent-human); padding: 0.5rem 0 0.5rem 1.5rem; margin: 2rem 0;
}
.article-body blockquote p { font-size: 1.2rem; color: var(--text-primary); font-weight: 500; margin: 0; }

/* Key-stat callout */
.article-stat {
  display: grid; gap: 0.35rem; margin: 2rem 0; padding: 1.5rem 1.75rem;
  background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg);
}
.article-stat strong {
  font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; line-height: 1.1;
  background: var(--accent-bridge); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.article-stat span { font-size: 0.9rem; color: var(--text-secondary); }

/* FAQ block */
.article-faq { margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--border-subtle); }
.article-faq h2 { margin-top: 0; }
.article-faq dt { font-weight: 700; color: var(--text-primary); margin: 1.5rem 0 0.4rem; font-size: 1.05rem; }
.article-faq dd { color: var(--text-secondary); line-height: 1.75; }

/* Author box */
.author-box {
  display: flex; gap: 1.25rem; align-items: center; margin-top: 3rem;
  padding: 1.5rem 1.75rem; background: var(--bg-surface);
  border: 1px solid var(--border-subtle); border-radius: var(--radius-lg);
}
.author-box img { width: 72px; height: 72px; border-radius: var(--radius-md); object-fit: cover; flex-shrink: 0; }
.author-box__name { font-weight: 700; }
.author-box__role { font-size: 0.85rem; color: var(--accent-human); font-weight: 600; margin: 0.1rem 0 0.35rem; }
.author-box__bio { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6; }
.author-box__bio a { color: var(--accent-human); }

/* Read-next */
.read-next { border-top: 1px solid var(--border-subtle); padding-top: 2.5rem; margin-top: 1rem; }
.read-next h2 { font-size: 1rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-muted); margin-bottom: 1.5rem; }

/* ============================================================
   PRESS / MEDIA KIT
   ============================================================ */
.press-block { padding: clamp(2.5rem, 5vw, 4rem) 0; border-top: 1px solid var(--border-subtle); }
.press-block > .container > h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); text-transform: uppercase; margin-bottom: 0.5rem; }
.press-lead { color: var(--text-secondary); max-width: 680px; line-height: 1.7; margin-bottom: 2rem; }

/* Copy-to-use boilerplate */
.boiler { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 1.5rem 1.75rem; margin-bottom: 1.25rem; }
.boiler h3 { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent-human); margin-bottom: 0.75rem; }
.boiler p { color: var(--text-secondary); line-height: 1.75; }

/* Fast facts */
.facts-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1.25rem; }
.fact { padding: 1.5rem; background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); }
.fact strong { display: block; font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 800; line-height: 1; margin-bottom: 0.35rem; background: var(--accent-bridge); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.fact span { font-size: 0.82rem; color: var(--text-secondary); }

/* Logo download tiles */
.brand-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; }
.brand-card { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); overflow: hidden; }
.brand-tile { display: flex; align-items: center; justify-content: center; padding: 2rem; min-height: 130px; background: #0d0d10; }
.brand-tile--light { background: #f5f0eb; }
.brand-tile img { max-width: 78%; max-height: 64px; }
.brand-tile--mark img { max-width: 64px; max-height: 64px; }
.brand-card__foot { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; padding: 0.9rem 1.1rem; border-top: 1px solid var(--border-subtle); }
.brand-card__foot span { font-size: 0.82rem; color: var(--text-secondary); }
.brand-card__dl { display: flex; gap: 0.75rem; }
.brand-card__dl a { font-size: 0.78rem; font-weight: 700; color: var(--accent-human); text-transform: uppercase; letter-spacing: 0.04em; }
.brand-card__dl a:hover { color: var(--accent-human-light); }

/* Color swatches */
.swatches { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1rem; }
.swatch { border: 1px solid var(--border-subtle); border-radius: var(--radius-md); overflow: hidden; }
.swatch__chip { height: 84px; }
.swatch__meta { padding: 0.75rem 0.9rem; }
.swatch__name { font-size: 0.85rem; font-weight: 600; }
.swatch__hex { font-family: ui-monospace, 'SF Mono', Menlo, monospace; font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; }
.swatch--gradient .swatch__chip { background: var(--accent-bridge); }

/* Do / Don't */
.dosdonts { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.25rem; }
.dd { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 1.5rem 1.75rem; }
.dd h3 { font-size: 0.95rem; margin-bottom: 1rem; }
.dd--do h3 { color: #34d399; }
.dd--dont h3 { color: #f87171; }
.dd ul { list-style: none; display: grid; gap: 0.6rem; }
.dd li { position: relative; padding-left: 1.5rem; font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }
.dd--do li::before { content: '✓'; position: absolute; left: 0; color: #34d399; font-weight: 700; }
.dd--dont li::before { content: '✕'; position: absolute; left: 0; color: #f87171; font-weight: 700; }
