/* GenesisOS Labs - Tri-color brand system
   ONLY: #0953b5 | #FFFFFF | #000000
   Link order: neon.css -> style.css -> page CSS
   Cascade: @layer compat < brand < page (brand beats legacy compat) */

@layer compat, brand, page;

@layer brand {
:root {
  --brand-blue: #0953b5;
  --brand-white: #FFFFFF;
  --brand-black: #000000;

  --font-display: "Manrope", sans-serif;
  --font-body: "Manrope", sans-serif;
  --font: "Manrope", sans-serif;
  --text-body: 1.125rem;
  --text-h1: 3rem;
  --text-h2: 2.25rem;
  --text-h3: 1.75rem;
  --font-weight-heading: 700;

  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
  --space-8: 6rem;

  --radius: 0;
  --max-width: 1120px;
  --header-height: 4.25rem;
  --sticky-cta-height: 3.75rem;

  /* Heroes: keep media secondary to copy + CTAs */
  --hero-bleed-min: 18rem;
  --hero-bleed-max: 28rem;
  --hero-media-max: 17.5rem;
  --hero-media-max-sm: 12.5rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  font-size: var(--text-body);
  font-weight: 400;
  line-height: 1.6;
  background: var(--brand-black);
  color: var(--brand-white);
  overflow-x: hidden;
}

/* ---------- Unified typography ---------- */
h1,
.hero__title,
.page-title,
.hero__brand,
.hero .hero-brand-h1,
h1.hero-brand-h1 {
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  font-size: var(--text-h1);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: inherit;
  text-shadow: none;
}

h2,
.section__title,
.hero__headline,
.hero .hero-page-h2,
h1.hero-page-h2,
h2.hero-page-h2 {
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  font-size: var(--text-h2);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: inherit;
  text-shadow: none;
}

h3,
.card h3,
.panel h3,
.solution-panel h3,
.module-panel h3,
.deploy-option h3,
.trust-item h3,
.steps h3,
.trust-process h3,
.lead-form h3,
.lead-title,
.faq-list summary {
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: var(--text-h3);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: inherit;
  text-shadow: none;
}

p,
li,
.section__lead,
.hero__support {
  font-family: "Manrope", sans-serif;
  font-size: var(--text-body);
  line-height: 1.6;
  font-weight: 400;
}

button,
input,
textarea,
select,
.btn {
  font-family: "Manrope", sans-serif;
}


/* ---------- Header + hero heading contrast ---------- */
.site-header,
.site-header .brand-lockup__title,
.site-header .brand-title,
.site-header .nav-links a,
.site-header .site-nav .links a {
  font-family: "Manrope", sans-serif;
}

.hero h1,
.hero .hero-brand-h1,
.hero .hero__brand,
.hero .hero__headline,
.hero .section__title,
.hero .page-title {
  font-family: "Manrope", sans-serif;
  color: var(--brand-white);
}

.section--white h1,
.section--white h2,
.section--white h3,
.section--white .section__title {
  color: var(--brand-black);
}

.section--black h1,
.section--black h2,
.section--black h3,
.section--black .section__title,
.section--blue h1,
.section--blue h2,
.section--blue h3,
.section--blue .section__title {
  color: var(--brand-white);
}

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

a {
  color: var(--brand-blue);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: var(--brand-white);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

:focus-visible {
  outline: 2px solid var(--brand-blue);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: var(--space-3);
  top: -4rem;
  z-index: 1000;
  background: var(--brand-blue);
  color: var(--brand-white);
  padding: var(--space-2) var(--space-4);
  font-weight: 700;
}

.skip-link:focus {
  top: var(--space-3);
  color: var(--brand-white);
  text-decoration: none;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

/* ---------- Sections ---------- */
.section {
  padding: var(--space-7) 0;
}

.section:not(:has(> .container)) {
  padding-inline: max(1rem, calc((100% - var(--max-width)) / 2));
}

.section--white {
  background: var(--brand-white);
  color: var(--brand-black);
}

.section--black {
  background: var(--brand-black);
  color: var(--brand-white);
}

.section--blue {
  background: var(--brand-blue);
  color: var(--brand-white);
}

.section--white a:hover,
.section--white a:focus-visible {
  color: var(--brand-black);
}

/* Shared panel grid (sitewide) */
.panel-grid,
.cards,
.marketplace-grid,
.os-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.panel,
.card,
.os-tile,
.solution-panel,
.module-panel {
  border: 1px solid var(--brand-blue);
  padding: var(--space-4);
  background: var(--brand-black);
  color: var(--brand-white);
  border-radius: var(--radius);
  box-shadow: none;
}

.section--white .panel,
.section--white .card,
.section--white .os-tile {
  background: var(--brand-white);
  color: var(--brand-black);
}

.card,
.os-tile,
.panel {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.card:hover,
.os-tile:hover,
.panel:hover,
.card:focus-within,
.os-tile:focus-within {
  background: var(--brand-blue);
  color: var(--brand-white);
}

.card:hover h3,
.card:hover p,
.card:hover .badge,
.os-tile:hover h2,
.os-tile:hover h3,
.os-tile:hover p {
  color: var(--brand-white);
}

.card h3,
.panel h3 {
  font-family: "Manrope", sans-serif;
  font-size: var(--text-h3);
  font-weight: var(--font-weight-heading);
  margin: 0 0 var(--space-2);
}

.card p,
.panel p {
  margin: 0 0 var(--space-3);
  max-width: none;
  font-size: var(--text-body);
  line-height: 1.6;
  flex: 1;
}

.badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.15rem 0.5rem;
  margin-bottom: var(--space-2);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--brand-blue);
  color: var(--brand-blue);
  background: transparent;
  border-radius: var(--radius);
}

.card:hover .badge {
  border-color: var(--brand-white);
  color: var(--brand-white);
}

.section__eyebrow {
  font-family: "Manrope", sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-blue);
  margin: 0 0 var(--space-2);
}

.section--white .section__eyebrow {
  color: var(--brand-blue);
}

.section--blue .section__eyebrow {
  color: var(--brand-white);
}

.section__title {
  font-family: "Manrope", sans-serif;
  font-size: var(--text-h2);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-3);
  max-width: 28ch;
}

.section__lead {
  margin: 0;
  max-width: 42rem;
  font-size: var(--text-body);
  line-height: 1.6;
}

.section__header {
  margin-bottom: var(--space-6);
}

.section__lead--spaced {
  margin-top: var(--space-5);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 3rem;
  padding: 0.75rem 1.5rem;
  font-family: "Manrope", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  text-decoration: none;
}

.btn--primary {
  background: var(--brand-blue);
  color: var(--brand-white);
  border-color: var(--brand-blue);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--brand-white);
  color: var(--brand-blue);
  border-color: var(--brand-white);
}

.btn--secondary {
  background: transparent;
  color: var(--brand-blue);
  border-color: var(--brand-black);
}

.btn--secondary:hover,
.btn--secondary:focus-visible {
  background: var(--brand-blue);
  color: var(--brand-white);
  border-color: var(--brand-blue);
}

.section--black .btn--secondary {
  color: var(--brand-blue);
  border-color: var(--brand-white);
}

.section--black .btn--secondary:hover,
.section--black .btn--secondary:focus-visible {
  background: var(--brand-blue);
  color: var(--brand-white);
  border-color: var(--brand-blue);
}

.section--blue .btn--primary {
  background: var(--brand-white);
  color: var(--brand-blue);
  border-color: var(--brand-white);
}

.section--blue .btn--primary:hover,
.section--blue .btn--primary:focus-visible {
  background: var(--brand-black);
  color: var(--brand-white);
  border-color: var(--brand-black);
}

.section--blue .btn--secondary {
  color: var(--brand-white);
  border-color: var(--brand-white);
}

.section--blue .btn--secondary:hover,
.section--blue .btn--secondary:focus-visible {
  background: var(--brand-white);
  color: var(--brand-blue);
}

.btn--block {
  width: 100%;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.mid-cta {
  margin-top: var(--space-6);
}

/* ---------- Header / Nav / Brand ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--brand-black);
  border-bottom: 1px solid var(--brand-blue);
  min-height: var(--header-height);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--header-height);
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--brand-white);
  text-decoration: none;
  flex-shrink: 0;
}

.brand-lockup:hover,
.brand-lockup:focus-visible {
  color: var(--brand-white);
  text-decoration: none;
}

.brand-lockup__logo,
.brand-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.brand-lockup__title,
.brand-title {
  font-family: "Manrope", sans-serif;
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--brand-white);
}

.nav-links,
.site-nav .links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem 1rem;
}

.nav-links a,
.site-nav .links a {
  color: var(--brand-white);
  font-family: "Manrope", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.site-nav .links a:hover,
.site-nav .links a:focus-visible {
  color: var(--brand-blue);
  text-decoration: none;
}

.nav-links a[aria-current="page"],
.nav-links a.active,
.site-nav .links a[aria-current="page"],
.site-nav .links a.active {
  color: var(--brand-blue);
  border-bottom: 2px solid var(--brand-blue);
  padding-bottom: 0.1rem;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 2px solid var(--brand-blue);
  color: var(--brand-white);
  min-height: 2.5rem;
  padding: 0.4rem 0.75rem;
  font-family: "Manrope", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
}

/* ---------- Heroes (bleed + content/media balance) ---------- */
.hero--bleed,
.hero:has(> .hero__media) {
  position: relative;
  min-height: var(--hero-bleed-min);
  max-height: var(--hero-bleed-max);
  height: min(48vh, var(--hero-bleed-max));
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--brand-black);
  border-bottom: 1px solid var(--brand-blue);
  padding: 0;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero__media img {
  width: 100%;
  height: 100%;
  max-height: var(--hero-bleed-max);
  object-fit: cover;
  object-position: center;
}

.hero__veil {
  position: absolute;
  inset: 0;
  background: var(--brand-black);
  opacity: 0.78;
}

.hero__content {
  position: relative;
  z-index: 1;
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
  padding: var(--space-5) 0 var(--space-5);
}

.hero__brand,
.hero .hero-brand-h1,
h1.hero-brand-h1 {
  font-family: "Manrope", sans-serif;
  font-size: var(--text-h1);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-2);
  color: var(--brand-white);
  max-width: none;
  text-shadow: none;
}

.hero__byline,
.hero .hero-brand-by,
p.hero-brand-by {
  margin: 0 0 var(--space-3);
  font-family: "Manrope", sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand-blue);
}

.hero__headline,
.hero .hero-page-h2,
h1.hero-page-h2,
h2.hero-page-h2 {
  font-family: "Manrope", sans-serif;
  font-size: var(--text-h2);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 var(--space-2);
  max-width: 36ch;
  color: var(--brand-white);
  text-shadow: none;
}

.hero__support,
.hero .hero-left > p:not(.hero-brand-by):not(.hero__byline):not(.hero__headline):not(.hero-page-h2):not(.coliseum-hero__subtitle) {
  margin: 0 0 var(--space-4);
  max-width: 36rem;
  font-size: var(--text-body);
  line-height: 1.6;
  color: var(--brand-white);
}

.hero .btn-group {
  margin-top: var(--space-2);
}

.hero .btn--secondary {
  color: var(--brand-blue);
  border-color: var(--brand-white);
}

.hero .btn--secondary:hover,
.hero .btn--secondary:focus-visible {
  background: var(--brand-blue);
  color: var(--brand-white);
  border-color: var(--brand-blue);
}

/* Split hero: copy left, constrained media right */
.hero:not(:has(> .hero__media)) {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
  gap: var(--space-5);
  align-items: center;
  background: var(--brand-black);
  color: var(--brand-white);
  border-bottom: 1px solid var(--brand-blue);
  margin: 0;
  padding: var(--space-6) max(1rem, calc((100% - var(--max-width)) / 2));
}

.hero-left {
  min-width: 0;
}

.hero-right {
  min-width: 0;
  max-width: 26rem;
  justify-self: end;
  width: 100%;
}

.hero-right img,
.hero-image {
  width: 100%;
  max-height: var(--hero-media-max);
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  border: 1px solid var(--brand-blue);
  border-radius: var(--radius);
  background: var(--brand-black);
}

.demo-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-6);
  align-items: start;
}

.demo-visual img {
  width: 100%;
  max-height: 22rem;
  border: 1px solid var(--brand-blue);
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* ---------- Panels / grids ---------- */
.split-list {
  list-style: none;
  margin: var(--space-5) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.split-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: start;
  padding: var(--space-4);
  border: 1px solid var(--brand-blue);
}

.split-list__marker {
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  color: var(--brand-blue);
  line-height: 1;
}

.solution-grid,
.module-grid,
.deploy-grid,
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.solution-grid {
  margin-top: var(--space-5);
}

.solution-panel h3,
.module-panel h3 {
  font-family: "Manrope", sans-serif;
  margin: 0 0 var(--space-2);
}

.solution-panel h3 {
  font-size: var(--text-h3);
  font-weight: var(--font-weight-heading);
}

.solution-panel p,
.module-panel p {
  margin: 0;
  font-size: var(--text-body);
  line-height: 1.6;
}

.module-panel {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.module-panel:hover,
.module-panel:focus-within {
  background: var(--brand-blue);
}

.module-panel:hover h3,
.module-panel:hover p,
.module-panel:focus-within h3,
.module-panel:focus-within p,
.module-panel:hover .module-panel__label,
.module-panel:focus-within .module-panel__label {
  color: var(--brand-white);
}

.module-panel__label {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand-blue);
  margin: 0 0 var(--space-2);
}

.module-panel h3 {
  font-size: var(--text-h3);
  font-weight: var(--font-weight-heading);
}

.module-panel p {
  flex: 1;
  font-size: var(--text-body);
  line-height: 1.6;
}

.deploy-option {
  border: 2px solid var(--brand-blue);
  padding: var(--space-5) var(--space-4);
  background: var(--brand-white);
  color: var(--brand-black);
}

.deploy-option h3 {
  font-family: "Manrope", sans-serif;
  font-size: var(--text-h3);
  font-weight: var(--font-weight-heading);
  margin: 0 0 var(--space-2);
  color: var(--brand-blue);
}

.deploy-option p {
  margin: 0;
}

.trust-item {
  border-left: 3px solid var(--brand-blue);
  padding: var(--space-2) 0 var(--space-2) var(--space-4);
}

.trust-item h3 {
  font-family: "Manrope", sans-serif;
  font-size: var(--text-h3);
  font-weight: var(--font-weight-heading);
  margin: 0 0 var(--space-2);
}

.trust-item p {
  margin: 0;
  font-size: var(--text-body);
  line-height: 1.6;
}

.trust-process {
  margin-top: var(--space-6);
  padding: var(--space-5);
  border: 1px solid var(--brand-blue);
}

.trust-process h3 {
  font-family: "Manrope", sans-serif;
  margin: 0 0 var(--space-3);
  font-size: var(--text-h3);
  font-weight: var(--font-weight-heading);
}

.trust-process ol {
  margin: 0;
  padding-left: 1.25rem;
  display: grid;
  gap: var(--space-2);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
  counter-reset: step;
  list-style: none;
  margin: 0;
  padding: 0;
}

.steps li {
  border-top: 3px solid var(--brand-blue);
  padding-top: var(--space-4);
  counter-increment: step;
}

.steps li::before {
  content: "0" counter(step);
  display: block;
  font-family: "Manrope", sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--brand-blue);
  margin-bottom: var(--space-2);
}

.steps h3 {
  font-family: "Manrope", sans-serif;
  font-size: var(--text-h3);
  font-weight: var(--font-weight-heading);
  margin: 0 0 var(--space-2);
}

.steps p {
  margin: 0;
  font-size: var(--text-body);
  line-height: 1.6;
}

/* ---------- Forms ---------- */
.lead-form {
  border: 2px solid var(--brand-blue);
  padding: var(--space-5);
  background: var(--brand-black);
  color: var(--brand-white);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.lead-form h3,
.lead-title {
  font-family: "Manrope", sans-serif;
  font-size: var(--text-h3);
  font-weight: var(--font-weight-heading);
  margin: 0 0 var(--space-2);
  color: var(--brand-white);
}

.lead-form > p,
.lead-subtitle {
  margin: 0 0 var(--space-4);
  color: var(--brand-white);
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-group label {
  display: block;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: var(--space-2);
  color: var(--brand-white);
}

.form-group input,
.form-group textarea,
.form-group select,
.lead-form input,
.lead-form textarea {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.65rem 0.85rem;
  border: 2px solid var(--brand-blue);
  background: var(--brand-black);
  color: var(--brand-white);
  font: inherit;
  border-radius: var(--radius);
}

.form-group textarea,
.lead-form textarea {
  min-height: 6rem;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus,
.lead-form input:focus,
.lead-form textarea:focus {
  outline: 2px solid var(--brand-white);
  outline-offset: 2px;
}

.task-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.task-chip,
.deploy-radio {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-3);
  border: 1px solid var(--brand-blue);
  cursor: pointer;
  font-size: 0.875rem;
  line-height: 1.35;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.deploy-radio {
  align-items: center;
}

.task-chip:has(input:checked),
.task-chip.is-checked,
.deploy-radio:has(input:checked),
.deploy-radio.is-checked {
  background: var(--brand-blue);
  color: var(--brand-white);
}

.task-chip input,
.deploy-radio input {
  margin-top: 0.15rem;
  accent-color: var(--brand-blue);
  flex-shrink: 0;
}

.deploy-radios {
  display: grid;
  gap: var(--space-2);
}

.form-status {
  min-height: 1.5rem;
  margin: var(--space-3) 0 0;
  font-weight: 600;
  color: var(--brand-white);
}

.form-note {
  margin: var(--space-3) 0 0;
  font-size: 0.875rem;
}

.form-note a {
  color: var(--brand-blue);
  font-weight: 700;
}

.form-hint {
  margin: 0 0 var(--space-2);
  font-size: 0.875rem;
  color: var(--brand-white);
}

.form-error {
  color: var(--brand-white);
  border: 1px solid var(--brand-blue);
  padding: var(--space-2) var(--space-3);
  margin-top: var(--space-2);
  display: none;
  font-size: 0.875rem;
}

.form-error.is-visible {
  display: block;
}

.fieldset-reset {
  border: 0;
  padding: 0;
  margin: 0 0 var(--space-4);
  min-width: 0;
}

.fieldset-reset legend {
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: var(--space-2);
  padding: 0;
}

/* ---------- FAQ ---------- */
.faq-list {
  display: grid;
  gap: var(--space-3);
  max-width: 48rem;
}

.faq-list details {
  border: 1px solid var(--brand-blue);
  padding: var(--space-3) var(--space-4);
  background: var(--brand-black);
}

.faq-list summary {
  cursor: pointer;
  font-family: "Manrope", sans-serif;
  font-weight: var(--font-weight-heading);
  font-size: var(--text-h3);
  list-style: none;
}

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

.faq-list summary::after {
  content: "+";
  float: right;
  color: var(--brand-blue);
  font-weight: 800;
}

.faq-list details[open] summary::after {
  content: "–";
}

.faq-list details p {
  margin: var(--space-3) 0 0;
  padding-top: var(--space-3);
  border-top: 1px solid var(--brand-blue);
}

/* ---------- Final / sticky / scroll CTAs ---------- */
.final-cta,
.cta-section {
  text-align: center;
  padding: var(--space-8) 0;
  background: var(--brand-blue);
  color: var(--brand-white);
}

.final-cta .section__title,
.cta-section h2 {
  max-width: none;
  margin-inline: auto;
  color: var(--brand-white);
  font-family: "Manrope", sans-serif;
}

.final-cta .section__lead,
.cta-section p {
  margin-inline: auto;
  margin-bottom: var(--space-5);
  color: var(--brand-white);
}

.final-cta .btn-group {
  justify-content: center;
}

.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  min-height: var(--sticky-cta-height);
  padding: var(--space-2) var(--space-4);
  background: var(--brand-blue);
  color: var(--brand-white);
  border-top: 1px solid var(--brand-white);
  transform: translateY(100%);
  transition: transform 0.25s ease;
}

.sticky-cta.is-visible {
  transform: translateY(0);
}

.sticky-cta p {
  margin: 0;
  font-weight: 700;
  font-family: "Manrope", sans-serif;
}

.sticky-cta .btn--primary {
  background: var(--brand-white);
  color: var(--brand-blue);
  border-color: var(--brand-white);
  min-height: 2.5rem;
  padding: 0.5rem 1.1rem;
}

.sticky-cta .btn--primary:hover,
.sticky-cta .btn--primary:focus-visible {
  background: var(--brand-black);
  color: var(--brand-white);
  border-color: var(--brand-black);
}

.scroll-cta {
  position: fixed;
  right: var(--space-4);
  bottom: calc(var(--sticky-cta-height) + var(--space-4));
  z-index: 290;
  opacity: 0;
  pointer-events: none;
  transform: translateY(0.75rem);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.scroll-cta.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

body.has-sticky-cta {
  padding-bottom: var(--sticky-cta-height);
}

/* ---------- Footer ---------- */
.page-footer,
.global-footer {
  background: var(--brand-black);
  color: var(--brand-white);
  border-top: 1px solid var(--brand-blue);
  padding: var(--space-6) 0 var(--space-5);
}

.page-footer__inner,
.global-footer__inner {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
}

.footer-brand {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.page-footer h2,
.global-footer__column h2,
.page-footer h2.section__title,
.global-footer__column h2.section__title {
  font-family: "Manrope", sans-serif;
  font-size: 1rem;
  font-weight: var(--font-weight-heading);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 var(--space-3);
  color: var(--brand-blue);
  max-width: none;
  line-height: 1.3;
  padding-bottom: 0;
}

.page-footer h2::after,
.global-footer__column h2::after,
.page-footer h2.section__title::after,
.global-footer__column h2.section__title::after {
  content: none;
}

.os-tile h2,
.os-tile h2.section__title {
  font-family: "Manrope", sans-serif;
  font-size: var(--text-h2);
  font-weight: var(--font-weight-heading);
  margin: 0;
  padding-bottom: 0;
  max-width: none;
  color: var(--brand-white);
  letter-spacing: -0.01em;
  text-transform: none;
}

.os-tile h2::after,
.os-tile h2.section__title::after {
  content: none;
}

.os-underline {
  width: 60px;
  height: 3px;
  background: var(--brand-blue);
  margin-top: var(--space-2);
  border-radius: var(--radius);
}

.os-tile:hover .os-underline {
  background: var(--brand-white);
}

.feature-image-card {
  padding: 0;
  overflow: hidden;
  min-height: 220px;
}

.feature-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.demo-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-6);
  align-items: start;
}

@media (max-width: 960px) {
  .demo-layout {
    grid-template-columns: 1fr;
  }
}

.page-footer ul,
.global-footer__column ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-footer a,
.global-footer__column a {
  color: var(--brand-white);
  font-family: "Manrope", sans-serif;
  font-size: 1rem;
}

.page-footer a:hover,
.page-footer a:focus-visible,
.global-footer__column a:hover,
.global-footer__column a:focus-visible {
  color: var(--brand-blue);
  text-decoration: none;
}

.page-footer__legal,
.global-footer__legal,
.footer-legal {
  width: min(100% - 2rem, var(--max-width));
  margin: var(--space-6) auto 0;
  padding-top: var(--space-4);
  border-top: 1px solid var(--brand-blue);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: "Manrope", sans-serif;
  font-size: 0.9375rem;
  color: var(--brand-white);
}

.brand-logo-legal {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

#global-footer-root {
  display: block;
}

.site-banner {
  text-align: center;
  font-family: "Manrope", sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--brand-white);
  padding: var(--space-2) var(--space-4);
  border-bottom: 1px solid var(--brand-blue);
  background: var(--brand-black);
  letter-spacing: 0.02em;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .solution-grid,
  .module-grid,
  .deploy-grid,
  .trust-grid,
  .panel-grid,
  .cards,
  .marketplace-grid,
  .os-grid,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-footer__inner,
  .global-footer__inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
  }

  .nav-links,
  .site-nav .links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: var(--space-3);
  }

  .site-nav.is-open .nav-links,
  .site-nav.is-open .links {
    display: flex;
  }

  .site-nav {
    flex-wrap: wrap;
    padding-block: var(--space-2);
  }

  .hero--bleed,
  .hero:has(> .hero__media) {
    height: auto;
    min-height: 16rem;
    max-height: none;
  }

  .hero:not(:has(> .hero__media)) {
    grid-template-columns: 1fr;
    padding-block: var(--space-5);
  }

  .hero-right {
    order: -1;
    max-width: none;
    justify-self: stretch;
  }

  .hero-right img,
  .hero-image {
    max-height: var(--hero-media-max-sm);
    aspect-ratio: 16 / 9;
  }

  .demo-layout {
    grid-template-columns: 1fr;
  }

  .demo-visual img {
    max-height: var(--hero-media-max);
  }

  .solution-grid,
  .module-grid,
  .deploy-grid,
  .trust-grid,
  .panel-grid,
  .cards,
  .marketplace-grid,
  .os-grid,
  .steps,
  .task-grid {
    grid-template-columns: 1fr;
  }

  .page-footer__inner,
  .global-footer__inner {
    grid-template-columns: 1fr;
  }

  .sticky-cta {
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
    padding-block: var(--space-3);
  }

  .scroll-cta {
    right: var(--space-3);
    bottom: calc(var(--sticky-cta-height) + 4.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn,
  .sticky-cta,
  .scroll-cta,
  .module-panel,
  .task-chip {
    transition: none;
  }
}
}