/* =============================================================
   Optimaze koncept — base.css
   Phase 0 prototype shared stylesheet.
   Imports brand design system tokens + minimal reset + prototype
   primitives (variant switcher, hub cards, variant badge) +
   reduced-motion media query.
   ============================================================= */

@import url("../design-system/colors_and_type.css");

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

body {
  margin: 0;
  background: var(--surface);
  color: var(--fg-1);
  font-family: var(--font-sans);
}

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

/* -------------------------------------------------------------
   Accessibility — focus-visible teal ring (A11Y-03 preview)
   ------------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--brand-teal-600);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}

.skip-link {
  position: absolute;
  top: -999px;
  left: 0;
  padding: var(--space-3) var(--space-5);
  background: var(--brand-blue-700);
  color: var(--fg-on-dark-1);
  z-index: 1000;
}

.skip-link:focus {
  top: var(--space-3);
  left: var(--space-3);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* -------------------------------------------------------------
   Variant switcher (per-section tab UI — W3C ARIA tabs-automatic)
   ------------------------------------------------------------- */
.variant-switcher {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}

.variant-switcher [role="tab"] {
  min-height: 44px;
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: var(--lt-wider);
  text-transform: uppercase;
  color: var(--ink-400);
  border-bottom: 2px solid transparent;
  border-radius: var(--radius-xs);
  transition: color var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
  white-space: nowrap;
}

.variant-switcher [role="tab"]:hover {
  color: var(--ink-700);
}

.variant-switcher [role="tab"][aria-selected="true"] {
  color: var(--brand-blue-700);
  font-weight: 700;
  border-bottom-color: var(--brand-blue-700);
}

/* -------------------------------------------------------------
   Variant badge — small pill top-left inside each variant panel
   ------------------------------------------------------------- */
.variant-badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  z-index: 10;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--surface-dark);
  color: var(--fg-on-dark-1);
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--lt-wider);
}

.variant-badge-letter {
  display: inline-block;
  padding: 2px 6px;
  background: var(--brand-teal-400);
  color: var(--surface-dark);
  border-radius: var(--radius-xs);
  font-weight: 700;
}

.variant-badge-label {
  font-weight: 500;
}

/* -------------------------------------------------------------
   Back-to-hub floating pill
   ------------------------------------------------------------- */
.back-to-hub {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 100;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  color: var(--ink-700);
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: 500;
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--dur-base) var(--ease-out);
}

.back-to-hub:hover {
  color: var(--brand-blue-700);
  box-shadow: var(--shadow-sm);
}

/* -------------------------------------------------------------
   Hub page (concept/index.html) — 8 section cards grid
   ------------------------------------------------------------- */
.hub-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-9) var(--space-5);
}

.hub-header {
  margin-bottom: var(--space-8);
}

.hub-header .eyebrow {
  display: block;
  margin-bottom: var(--space-3);
}

.hub-header h1 {
  font-size: var(--fs-display-lg);
  margin-bottom: var(--space-4);
}

.hub-header p {
  font-size: var(--fs-lg);
  color: var(--ink-500);
  max-width: 66ch;
}

.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
}

.hub-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  color: inherit;
  transition: transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}

.hub-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  color: inherit;
}

.hub-card-priority {
  box-shadow: var(--shadow-sm);
  border-color: var(--brand-blue-100);
}

.hub-card-thumb {
  aspect-ratio: 16 / 9;
  background: var(--surface-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-300);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
}

.hub-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hub-card-title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--lt-wide);
  color: var(--ink-900);
  margin: 0;
}

.hub-card-meta {
  font-size: var(--fs-sm);
  color: var(--ink-400);
  margin: 0;
}

.hub-card-index {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--brand-teal-600);
  letter-spacing: var(--lt-wider);
}

/* -------------------------------------------------------------
   Section scaffolding — common to all section HTMLs
   ------------------------------------------------------------- */
.section-wrapper {
  position: relative;
  min-height: 100vh;
  padding: var(--space-9) var(--space-5);
  overflow: hidden;
}

.section-wrapper[data-surface="dark"] {
  background: var(--gradient-03);
  color: var(--fg-on-dark-1);
}

.section-wrapper[data-surface="hero"] {
  background: var(--gradient-hero);
  color: var(--fg-on-dark-1);
}

.section-wrapper[data-surface="dark"] h1,
.section-wrapper[data-surface="dark"] h2,
.section-wrapper[data-surface="dark"] h3,
.section-wrapper[data-surface="hero"] h1,
.section-wrapper[data-surface="hero"] h2,
.section-wrapper[data-surface="hero"] h3 {
  color: var(--fg-on-dark-1);
}

.section-wrapper[data-surface="dark"] p,
.section-wrapper[data-surface="hero"] p {
  color: var(--fg-on-dark-2);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
}

/* -------------------------------------------------------------
   Primitive buttons (prototype-level, NOT production shadcn)
   ------------------------------------------------------------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background: var(--gradient-01);
  color: var(--fg-on-dark-1);
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: var(--fs-body);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--lt-wider);
  transition: box-shadow var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
}

.btn-primary:hover {
  box-shadow: var(--shadow-teal);
  color: var(--fg-on-dark-1);
}

.btn-primary .chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--gradient-02);
  color: var(--surface-dark);
  border-radius: var(--radius-pill);
  font-size: var(--fs-sm);
  font-weight: 700;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background: transparent;
  color: var(--ink-900);
  border: 2px solid var(--ink-200);
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: var(--fs-body);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--lt-wider);
  transition: border-color var(--dur-base) var(--ease-out);
}

.btn-secondary:hover {
  border-color: var(--brand-blue-400);
  color: var(--brand-blue-700);
}

.section-wrapper[data-surface="dark"] .btn-secondary,
.section-wrapper[data-surface="hero"] .btn-secondary {
  color: var(--fg-on-dark-1);
  border-color: rgba(255, 255, 255, 0.3);
}

.section-wrapper[data-surface="dark"] .btn-secondary:hover,
.section-wrapper[data-surface="hero"] .btn-secondary:hover {
  border-color: var(--brand-teal-400);
  color: var(--fg-on-dark-1);
}

/* =============================================================
   Layout-variant patterns (Plan 00-01 Reboot — 2026-04-21)
   Composition-centric layouts, 4 per section. Animation is
   uniform + decoupled (fade-up reveal + hover lift) — see
   per-section script blocks.
   ============================================================= */

/* -------------------------------------------------------------
   Shared primitives for layout variants
   ------------------------------------------------------------- */
.layout-reveal {
  opacity: 0;
}

.layout-hover-lift {
  transition: transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
  will-change: transform;
}

.layout-hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

/* -------------------------------------------------------------
   Navbar layout variants (01-navbar.html)
   ------------------------------------------------------------- */
.nav-layout {
  position: relative;
  min-height: 120vh;
}

.nav-layout__body {
  padding: var(--space-9) var(--space-6);
  max-width: 800px;
  margin: 0 auto;
  color: var(--ink-900);
}

.nav-layout__body h2 {
  color: var(--brand-blue-700);
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  text-transform: uppercase;
  letter-spacing: var(--lt-wider);
}

.nav-layout__body p {
  font-size: var(--fs-body);
  line-height: var(--lh-relaxed);
  color: var(--ink-500);
}

/* Variant A — Klasszikus top-bar (logo | links | CTA) */
.nav-classic {
  position: sticky;
  top: 52px;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-4) var(--space-6);
  background: var(--gradient-03);
  color: var(--fg-on-dark-1);
}

.nav-classic .nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-h4);
  letter-spacing: var(--lt-wider);
  text-transform: uppercase;
}

.nav-classic .nav-menu {
  display: flex;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  justify-content: center;
}

.nav-classic .nav-menu a {
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--fg-on-dark-2);
  text-decoration: none;
}

.nav-classic .nav-menu a:hover {
  color: var(--fg-on-dark-1);
}

.nav-classic .nav-switch {
  display: inline-flex;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--fg-on-dark-3);
}

.nav-classic .nav-switch [aria-current="true"] {
  color: var(--fg-on-dark-1);
  font-weight: 700;
}

.nav-classic .nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--surface);
  color: var(--brand-blue-700);
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--lt-wider);
  text-decoration: none;
}

.nav-classic .nav-cta .chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  background: var(--gradient-02);
  color: var(--surface-dark);
  border-radius: var(--radius-pill);
  font-size: 10px;
  font-weight: 800;
}

/* Variant B — Floating pill */
.nav-floating-wrap {
  position: sticky;
  top: 72px;
  z-index: 40;
  display: flex;
  justify-content: center;
  padding: var(--space-4) var(--space-5);
  pointer-events: none;
}

.nav-floating {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-3) var(--space-5);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  color: var(--ink-900);
}

.nav-floating .nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-sm);
  letter-spacing: var(--lt-wider);
  text-transform: uppercase;
  color: var(--brand-blue-700);
}

.nav-floating .nav-menu {
  display: flex;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-floating .nav-menu a {
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--ink-700);
  text-decoration: none;
}

.nav-floating .nav-menu a:hover {
  color: var(--brand-blue-700);
}

.nav-floating .nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--gradient-01);
  color: var(--fg-on-dark-1);
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--lt-wider);
  text-decoration: none;
}

.nav-floating .nav-switch {
  display: inline-flex;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--ink-400);
}

.nav-floating .nav-switch [aria-current="true"] {
  color: var(--brand-blue-700);
  font-weight: 700;
}

/* Variant C — Mega-menu dropdown */
.nav-mega {
  position: sticky;
  top: 52px;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-4) var(--space-6);
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  color: var(--ink-900);
}

.nav-mega .nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-h4);
  letter-spacing: var(--lt-wider);
  text-transform: uppercase;
  color: var(--brand-blue-700);
}

.nav-mega .nav-menu {
  display: flex;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  justify-content: center;
}

.nav-mega .nav-menu > li {
  position: relative;
}

.nav-mega .nav-menu > li > a,
.nav-mega .nav-menu > li > button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--ink-700);
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-mega__trigger[aria-expanded="true"] {
  color: var(--brand-blue-700);
}

.nav-mega__dropdown {
  position: absolute;
  left: 50%;
  top: calc(100% + var(--space-3));
  transform: translateX(-50%);
  width: min(960px, 90vw);
  padding: var(--space-6);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: none;
  z-index: 50;
}

.nav-mega__dropdown[data-open="true"] {
  display: block;
}

.nav-mega__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.nav-mega__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  text-decoration: none;
  color: var(--ink-900);
  transition: border-color var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}

.nav-mega__item:hover {
  transform: translateY(-4px);
  border-color: var(--brand-teal-600);
  box-shadow: var(--shadow-sm);
}

.nav-mega__item-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-blue-50);
  border-radius: var(--radius-xs);
}

.nav-mega__item-icon img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.nav-mega__item-title {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--lt-wide);
  margin: 0 0 var(--space-1) 0;
}

.nav-mega__item-desc {
  font-size: var(--fs-xs);
  color: var(--ink-500);
  margin: 0;
  line-height: var(--lh-normal);
}

.nav-mega .nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--gradient-01);
  color: var(--fg-on-dark-1);
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--lt-wider);
  text-decoration: none;
}

/* Variant D — Hamburger-first minimal */
.nav-minimal {
  position: sticky;
  top: 52px;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  color: var(--ink-900);
}

.nav-minimal .nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-h4);
  letter-spacing: var(--lt-wider);
  text-transform: uppercase;
  color: var(--brand-blue-700);
}

.nav-minimal__burger {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.nav-minimal__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink-900);
}

.nav-minimal__overlay {
  position: fixed;
  inset: 0;
  background: var(--gradient-03);
  color: var(--fg-on-dark-1);
  z-index: 60;
  display: flex;
  flex-direction: column;
  padding: var(--space-9) var(--space-6) var(--space-7);
  gap: var(--space-6);
  opacity: 0;
  pointer-events: none;
}

.nav-minimal__overlay[data-open="true"] {
  opacity: 1;
  pointer-events: auto;
}

.nav-minimal__overlay-close {
  align-self: flex-end;
  padding: var(--space-2) var(--space-4);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-pill);
  color: var(--fg-on-dark-1);
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: 500;
  cursor: pointer;
}

.nav-minimal__overlay-menu {
  list-style: none;
  margin: auto 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.nav-minimal__overlay-menu a {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-display-md);
  text-transform: uppercase;
  letter-spacing: var(--lt-wider);
  color: var(--fg-on-dark-1);
  text-decoration: none;
}

.nav-minimal__overlay-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.nav-minimal__overlay-switch {
  display: inline-flex;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--fg-on-dark-2);
}

.nav-minimal__overlay-switch [aria-current="true"] {
  color: var(--fg-on-dark-1);
  font-weight: 700;
}

.nav-minimal__overlay-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--gradient-02);
  color: var(--surface-dark);
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--lt-wider);
  text-decoration: none;
}

/* -------------------------------------------------------------
   Hero layout variants (02-hero.html)
   ------------------------------------------------------------- */
.hero-layout {
  position: relative;
  min-height: 100vh;
  padding: var(--space-10) var(--space-6);
  overflow: hidden;
}

.hero-layout__eyebrow {
  display: inline-block;
  margin-bottom: var(--space-4);
}

.hero-layout__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw + 1rem, var(--fs-display-lg));
  line-height: var(--lh-tight);
  text-transform: uppercase;
  letter-spacing: var(--lt-wide);
  font-weight: 800;
  margin: 0 0 var(--space-5) 0;
  color: var(--ink-900);
}

.hero-layout__subtitle {
  font-size: var(--fs-lg);
  line-height: var(--lh-relaxed);
  color: var(--ink-500);
  margin: 0 0 var(--space-6) 0;
}

.hero-layout__ctas {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Variant A — Centered single-column */
.hero-centered {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-centered__inner {
  max-width: 800px;
  text-align: center;
  padding: var(--space-8) 0;
}

.hero-centered__inner .hero-layout__subtitle {
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
}

.hero-centered__ctas {
  justify-content: center;
}

/* Variant B — Split 50/50 */
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}

.hero-split__content {
  max-width: 560px;
}

.hero-split__visual {
  position: relative;
  width: 100%;
}

.hero-split__visual img {
  width: 100%;
  height: auto;
  max-width: 560px;
  margin-left: auto;
}

@media (max-width: 900px) {
  .hero-split {
    grid-template-columns: 1fr;
  }
}

/* Variant C — Asymmetric + stat block */
.hero-asymmetric {
  display: grid;
  grid-template-columns: 6fr 4fr;
  gap: var(--space-8);
  align-items: center;
}

.hero-asymmetric__content {
  max-width: 640px;
}

.hero-asymmetric__stat {
  padding: var(--space-7) var(--space-6);
  border-left: 4px solid var(--brand-teal-600);
  background: var(--surface-subtle);
  border-radius: var(--radius-md);
}

.hero-asymmetric__stat-number {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(4rem, 8vw, var(--fs-display-xl));
  line-height: 1;
  color: var(--brand-teal-600);
  letter-spacing: var(--lt-tight);
}

.hero-asymmetric__stat-label {
  display: block;
  margin-top: var(--space-4);
  font-family: var(--font-display);
  font-size: var(--fs-h4);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--lt-wide);
  color: var(--brand-blue-700);
}

.hero-asymmetric__stat-note {
  display: block;
  margin-top: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--ink-500);
  line-height: var(--lh-relaxed);
}

@media (max-width: 900px) {
  .hero-asymmetric {
    grid-template-columns: 1fr;
  }
}

/* Variant D — Full-bleed gradient + floating card */
.hero-fullbleed {
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.hero-fullbleed__card {
  position: relative;
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
  padding: var(--space-8) var(--space-7);
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.hero-fullbleed__card .hero-layout__subtitle {
  max-width: 56ch;
  margin-left: auto;
  margin-right: auto;
}

.hero-fullbleed__card .hero-layout__ctas {
  justify-content: center;
}

/* -------------------------------------------------------------
   Services Grid layout variants (03-services-grid.html)
   ------------------------------------------------------------- */
.services-layout {
  position: relative;
  min-height: 100vh;
  padding: var(--space-10) var(--space-6);
  background: var(--surface-subtle);
  overflow: hidden;
}

.services-layout__header {
  max-width: 720px;
  margin: 0 auto var(--space-8) auto;
  text-align: center;
}

.services-layout__eyebrow {
  display: inline-block;
  margin-bottom: var(--space-3);
}

.services-layout__title {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  text-transform: uppercase;
  letter-spacing: var(--lt-wider);
  font-weight: 700;
  margin: 0 0 var(--space-4) 0;
  color: var(--ink-900);
}

.services-layout__intro {
  font-size: var(--fs-lg);
  color: var(--ink-500);
  max-width: 56ch;
  margin: 0 auto;
}

.service-card-basic {
  position: relative;
  padding: var(--space-6);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.service-card-basic__icon {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-blue-50);
  border-radius: var(--radius-sm);
}

.service-card-basic__icon img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.service-card-basic__title {
  font-family: var(--font-display);
  font-size: var(--fs-h4);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--lt-wide);
  margin: 0;
  color: var(--ink-900);
}

.service-card-basic__body {
  font-size: var(--fs-body);
  color: var(--ink-500);
  line-height: var(--lh-relaxed);
  margin: 0;
  flex: 1;
}

.service-card-basic__link {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--lt-wider);
  color: var(--brand-blue-600);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

/* Variant A — Symmetric 3x3 */
.services-grid-symmetric {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  max-width: 1280px;
  margin: 0 auto;
}

@media (max-width: 900px) {
  .services-grid-symmetric {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .services-grid-symmetric {
    grid-template-columns: 1fr;
  }
}

/* Variant B — Masonry staggered (3 columns, variable heights) */
.services-masonry {
  column-count: 3;
  column-gap: var(--space-5);
  max-width: 1280px;
  margin: 0 auto;
}

.services-masonry .service-card-basic {
  break-inside: avoid;
  margin-bottom: var(--space-5);
}

.services-masonry .service-card-basic--featured {
  padding: var(--space-7);
  border-color: var(--brand-blue-100);
  background: var(--surface);
}

.services-masonry .service-card-basic--featured .service-card-basic__body {
  font-size: var(--fs-lg);
}

.services-masonry .service-card-basic--featured .service-card-basic__extra {
  display: block;
  margin: 0;
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
  font-size: var(--fs-sm);
  color: var(--ink-500);
  line-height: var(--lh-relaxed);
}

.service-card-basic__extra {
  display: none;
}

@media (max-width: 900px) {
  .services-masonry {
    column-count: 2;
  }
}

@media (max-width: 600px) {
  .services-masonry {
    column-count: 1;
  }
}

/* Variant C — List with hover-expand (accordion) */
.services-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 1040px;
  margin: 0 auto;
}

.services-list__row {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.services-list__summary {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-5) var(--space-6);
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  color: var(--ink-900);
}

.services-list__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-blue-50);
  border-radius: var(--radius-xs);
}

.services-list__icon img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.services-list__title {
  font-family: var(--font-display);
  font-size: var(--fs-h4);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--lt-wide);
  margin: 0;
  color: var(--ink-900);
  flex-shrink: 0;
  min-width: 220px;
}

.services-list__blurb {
  flex: 1;
  font-size: var(--fs-sm);
  color: var(--ink-500);
  margin: 0;
}

.services-list__chevron {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: var(--surface-subtle);
  color: var(--ink-700);
  font-weight: 700;
  transition: transform var(--dur-base) var(--ease-out),
              background var(--dur-base) var(--ease-out);
}

.services-list__row[data-expanded="true"] .services-list__chevron {
  transform: rotate(180deg);
  background: var(--brand-teal-600);
  color: var(--surface);
}

.services-list__detail {
  padding: 0 var(--space-6) var(--space-5) calc(var(--space-6) + 40px + var(--space-5));
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-slow) var(--ease-out);
}

.services-list__row[data-expanded="true"] .services-list__detail {
  max-height: 320px;
}

.services-list__detail p {
  margin: 0;
  font-size: var(--fs-body);
  color: var(--ink-500);
  line-height: var(--lh-relaxed);
}

@media (max-width: 720px) {
  .services-list__summary {
    flex-wrap: wrap;
    gap: var(--space-3);
  }

  .services-list__title {
    min-width: 0;
    flex: 1;
  }

  .services-list__blurb {
    flex-basis: 100%;
  }

  .services-list__detail {
    padding: 0 var(--space-5) var(--space-5) var(--space-5);
  }
}

/* Variant D — Category tabs */
.services-tabs {
  max-width: 1080px;
  margin: 0 auto;
}

.services-tabs__bar {
  display: inline-flex;
  gap: var(--space-2);
  padding: var(--space-2);
  margin: 0 auto var(--space-7) auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-xs);
}

.services-tabs__bar-wrap {
  display: flex;
  justify-content: center;
}

.services-tabs__tab {
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--lt-wider);
  color: var(--ink-500);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out);
}

.services-tabs__tab[aria-selected="true"] {
  background: var(--gradient-01);
  color: var(--fg-on-dark-1);
}

.services-tabs__panel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  transition: opacity var(--dur-fast) var(--ease-out);
}

.services-tabs__panel[hidden] {
  display: none;
}

@media (max-width: 900px) {
  .services-tabs__panel {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .services-tabs__panel {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------------------------------------
   Solutions Teaser layout variants (04-solutions-teaser.html)
   ------------------------------------------------------------- */
.solutions-layout {
  position: relative;
  min-height: 100vh;
  padding: var(--space-10) var(--space-6);
  overflow: hidden;
}

.solutions-layout__header {
  max-width: 720px;
  margin: 0 auto var(--space-8) auto;
  text-align: center;
}

.solutions-layout__eyebrow {
  display: inline-block;
  margin-bottom: var(--space-3);
}

.solutions-layout__title {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  text-transform: uppercase;
  letter-spacing: var(--lt-wider);
  font-weight: 700;
  margin: 0 0 var(--space-4) 0;
  color: var(--ink-900);
}

.solutions-layout__intro {
  font-size: var(--fs-lg);
  color: var(--ink-500);
  max-width: 56ch;
  margin: 0 auto;
}

/* Shared product-symbol primitives (CSS gradient + inline SVG) — preserved from prior fix */
.solution-symbol {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  color: var(--fg-on-dark-1);
  border-radius: var(--radius-md);
  overflow: hidden;
  isolation: isolate;
}

.solution-symbol::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.18) 0%, transparent 55%);
  z-index: 0;
}

.solution-symbol[data-product="alexxis"] {
  background: linear-gradient(135deg, var(--brand-teal-600) 0%, var(--brand-blue-700) 100%);
}

.solution-symbol[data-product="trekeeta"] {
  background: linear-gradient(135deg, var(--brand-blue-500) 0%, var(--brand-blue-800) 100%);
}

.solution-symbol svg {
  position: relative;
  z-index: 1;
  width: clamp(64px, 18%, 96px);
  height: auto;
  color: var(--fg-on-dark-1);
}

.solution-symbol__label {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: var(--lt-widest);
  color: var(--fg-on-dark-1);
}

.solution-eyebrow {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--lt-widest);
  color: var(--brand-teal-600);
}

.solution-title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: var(--lt-wide);
  margin: 0;
  color: var(--ink-900);
}

.solution-body {
  font-size: var(--fs-body);
  line-height: var(--lh-relaxed);
  color: var(--ink-500);
  margin: 0;
}

.solution-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--lt-wider);
  color: var(--brand-blue-600);
  text-decoration: none;
}

/* Variant A — Side-by-side cards */
.solutions-sidebyside {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  max-width: 1280px;
  margin: 0 auto;
}

.solutions-sidebyside .solution-card {
  position: relative;
  padding: var(--space-7);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  min-height: 460px;
}

.solutions-sidebyside .solution-symbol {
  width: 100%;
  aspect-ratio: 16 / 9;
}

@media (max-width: 800px) {
  .solutions-sidebyside {
    grid-template-columns: 1fr;
  }
}

/* Variant B — Vertical stack alternating */
.solutions-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-7);
  max-width: 1280px;
  margin: 0 auto;
}

.solutions-stack__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
  padding: var(--space-7);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.solutions-stack__row[data-orientation="reverse"] .solutions-stack__content {
  order: 2;
}

.solutions-stack__row[data-orientation="reverse"] .solutions-stack__symbol-wrap {
  order: 1;
}

.solutions-stack__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.solutions-stack__symbol-wrap {
  width: 100%;
}

.solutions-stack__symbol-wrap .solution-symbol {
  width: 100%;
  aspect-ratio: 4 / 3;
}

@media (max-width: 900px) {
  .solutions-stack__row,
  .solutions-stack__row[data-orientation="reverse"] {
    grid-template-columns: 1fr;
  }

  .solutions-stack__row[data-orientation="reverse"] .solutions-stack__content,
  .solutions-stack__row[data-orientation="reverse"] .solutions-stack__symbol-wrap {
    order: initial;
  }
}

/* Variant C — Full-width feature strip */
.solutions-strips {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.solutions-strip {
  position: relative;
  padding: var(--space-10) var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  text-align: center;
  color: var(--fg-on-dark-1);
  isolation: isolate;
}

.solutions-strip[data-product="alexxis"] {
  background: linear-gradient(135deg, var(--brand-teal-600) 0%, var(--brand-blue-700) 100%);
}

.solutions-strip[data-product="trekeeta"] {
  background: linear-gradient(135deg, var(--brand-blue-700) 0%, var(--brand-blue-900) 100%);
}

.solutions-strip__symbol {
  width: 120px;
  height: 120px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.solutions-strip__symbol svg {
  width: 64px;
  height: 64px;
  color: var(--fg-on-dark-1);
}

.solutions-strip__eyebrow {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--lt-widest);
  color: var(--brand-teal-400);
}

.solutions-strip__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, var(--fs-display-lg));
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: var(--lt-widest);
  margin: 0;
  color: var(--fg-on-dark-1);
}

.solutions-strip__body {
  max-width: 60ch;
  font-size: var(--fs-lg);
  line-height: var(--lh-relaxed);
  color: var(--fg-on-dark-2);
  margin: 0;
}

.solutions-strip__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--surface);
  color: var(--brand-blue-700);
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--lt-wider);
  text-decoration: none;
}

/* Variant D — Carousel */
.solutions-carousel {
  max-width: 1280px;
  margin: 0 auto;
}

.solutions-carousel__track-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
}

.solutions-carousel__track {
  display: flex;
  transition: transform var(--dur-slow) var(--ease-in-out);
}

.solutions-carousel__slide {
  flex: 0 0 100%;
  min-width: 100%;
  padding: var(--space-8) var(--space-7);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}

.solutions-carousel__slide .solution-symbol {
  width: 100%;
  aspect-ratio: 1 / 1;
}

.solutions-carousel__slide-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.solutions-carousel__features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.solutions-carousel__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-body);
  color: var(--ink-700);
}

.solutions-carousel__features li::before {
  content: "";
  flex-shrink: 0;
  display: block;
  width: 18px;
  height: 18px;
  margin-top: 4px;
  border-radius: var(--radius-pill);
  background: var(--gradient-02);
}

.solutions-carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.solutions-carousel__arrow {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--ink-700);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-lg);
  cursor: pointer;
  transition: background var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}

.solutions-carousel__arrow:hover {
  background: var(--brand-blue-50);
  color: var(--brand-blue-700);
  border-color: var(--brand-blue-200);
}

.solutions-carousel__arrow[disabled] {
  opacity: 0.4;
  cursor: not-allowed;
}

.solutions-carousel__dots {
  display: inline-flex;
  gap: var(--space-2);
}

.solutions-carousel__dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-pill);
  background: var(--ink-200);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background var(--dur-base) var(--ease-out);
}

.solutions-carousel__dot[aria-selected="true"] {
  background: var(--brand-blue-600);
}

@media (max-width: 800px) {
  .solutions-carousel__slide {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------------------------------------
   Reduced-motion fallback — opacity-only, no transforms
   ------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .layout-hover-lift:hover {
    transform: none;
  }
}