:root {
  /* Plynulý prechod tém pozadia (crossfade + farby) */
  --theme-blend-duration: 3s;
  --theme-blend-ease: cubic-bezier(0.32, 0.06, 0.2, 1);
  --bg-elevated: #ffffff;
  --text: #1e293b;
  --muted: #475569;
  --accent: #059669;
  --accent-dim: #10b981;
  --violet: #7c3aed;
  --border: rgba(15, 23, 42, 0.1);
  --font-sans: "Syne", system-ui, sans-serif;
  --font-serif: "Instrument Serif", Georgia, serif;
  --font-cards: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-logo: "Space Grotesk", system-ui, sans-serif;
  --radius: 16px;
  --max: 1100px;
  --mesh-base: #f8fafc;
  --mesh-a: rgba(148, 163, 184, 0.35);
  --mesh-b: rgba(203, 213, 225, 0.45);
  --glow-1: rgba(244, 114, 182, 0.35);
  --glow-2: rgba(52, 211, 153, 0.28);
  --tab-ring: #e11d48;
  /* Fixný pás nad pätičkou: výška pätičky + medzera + výška pásu (pre padding main) */
  --footer-bar-h: 3rem;
  --tech-marquee-h: 2.65rem;
  --marquee-footer-gap: 0px;
  /* Zbalená karta (desktop): medzera medzi štvorčekom a vertikálnym názvom */
  --accordion-swatch-label-gap: 0.72cm;
  /* Fixná hlavička: približná výška obsahu pod safe-area (kvôli paddingu main) */
  --header-bar-h: 5.25rem;
}

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

/* Scrollbar ako na macOS: rezervovaný priestor (bez skákania layoutu) + palec viditeľný pri hoveri */
html {
  /* Globálne väčší text (~14 %): všetky veľkosti v rem sa mieria odtiaľto */
  font-size: 114%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(
    var(--header-bar-h) + env(safe-area-inset-top, 0px) + 0.35rem
  );
  overflow-y: auto;
  scrollbar-gutter: stable;
  scrollbar-width: auto;
  scrollbar-color: rgba(0, 0, 0, 0) transparent;
}

html:hover {
  scrollbar-color: rgba(15, 23, 42, 0.28) transparent;
}

html::-webkit-scrollbar {
  width: 24px;
  height: 24px;
}

html::-webkit-scrollbar-track {
  background: transparent;
}

html::-webkit-scrollbar-thumb {
  background-color: transparent;
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

html:hover::-webkit-scrollbar-thumb {
  background-color: rgba(15, 23, 42, 0.22);
}

html::-webkit-scrollbar-thumb:hover {
  background-color: rgba(15, 23, 42, 0.35);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scrollbar-color: rgba(15, 23, 42, 0.22) transparent;
  }

  html::-webkit-scrollbar-thumb {
    background-color: rgba(15, 23, 42, 0.22);
  }
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text);
  background-color: var(--mesh-base);
  overflow-x: hidden;
  transition:
    background-color var(--theme-blend-duration) var(--theme-blend-ease),
    color 0.35s ease;
}

/* Svetlé farebné témy — jemné odtiene pozadia + tmavý text */
body.theme-jablko,
.fruit-mesh-layer.theme-jablko {
  --mesh-base: #fff5f5;
  --mesh-a: rgba(251, 113, 133, 0.38);
  --mesh-b: rgba(244, 114, 182, 0.18);
  --glow-1: rgba(251, 113, 133, 0.42);
  --glow-2: rgba(52, 211, 153, 0.3);
  --tab-ring: #e11d48;
  --text: #1e293b;
  --muted: #475569;
  --border: rgba(190, 18, 57, 0.12);
  --violet: #7c3aed;
}

body.theme-hrozno,
.fruit-mesh-layer.theme-hrozno {
  --mesh-base: #f5f3ff;
  --mesh-a: rgba(167, 139, 250, 0.4);
  --mesh-b: rgba(196, 181, 253, 0.35);
  --glow-1: rgba(139, 92, 246, 0.38);
  --glow-2: rgba(167, 139, 250, 0.28);
  --tab-ring: #7c3aed;
  --text: #1e293b;
  --muted: #475569;
  --border: rgba(91, 33, 182, 0.12);
  --violet: #6d28d9;
}

body.theme-pomaranc,
.fruit-mesh-layer.theme-pomaranc {
  --mesh-base: #fff7ed;
  --mesh-a: rgba(251, 146, 60, 0.38);
  --mesh-b: rgba(253, 186, 116, 0.32);
  --glow-1: rgba(249, 115, 22, 0.4);
  --glow-2: rgba(251, 191, 36, 0.28);
  --tab-ring: #ea580c;
  --text: #1e293b;
  --muted: #475569;
  --border: rgba(234, 88, 12, 0.14);
  --violet: #7c3aed;
}

body.theme-hruska,
.fruit-mesh-layer.theme-hruska {
  --mesh-base: #f0fdf4;
  --mesh-a: rgba(74, 222, 128, 0.35);
  --mesh-b: rgba(190, 242, 100, 0.3);
  --glow-1: rgba(34, 197, 94, 0.35);
  --glow-2: rgba(101, 163, 13, 0.25);
  --tab-ring: #16a34a;
  --text: #1e293b;
  --muted: #475569;
  --border: rgba(22, 101, 52, 0.12);
  --violet: #7c3aed;
}

body.theme-citrus,
.fruit-mesh-layer.theme-citrus {
  --mesh-base: #fefce8;
  --mesh-a: rgba(250, 204, 21, 0.4);
  --mesh-b: rgba(253, 224, 71, 0.35);
  --glow-1: rgba(234, 179, 8, 0.38);
  --glow-2: rgba(250, 204, 21, 0.28);
  --tab-ring: #ca8a04;
  --text: #1e293b;
  --muted: #475569;
  --border: rgba(161, 98, 7, 0.14);
  --violet: #7c3aed;
}

.fruit-mesh-stack {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.fruit-mesh-layer {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 55% at 15% 15%, var(--mesh-a), transparent 55%),
    radial-gradient(ellipse 70% 50% at 85% 80%, var(--mesh-b), transparent 50%),
    var(--mesh-base);
  transition: opacity var(--theme-blend-duration) var(--theme-blend-ease);
  will-change: opacity;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  z-index: 1;
}

.glow {
  position: fixed;
  width: min(70vw, 520px);
  height: min(70vw, 520px);
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.32;
  pointer-events: none;
  z-index: 0;
  transition:
    background var(--theme-blend-duration) var(--theme-blend-ease),
    opacity var(--theme-blend-duration) var(--theme-blend-ease);
}

.glow-a {
  top: -120px;
  right: -80px;
  background: radial-gradient(circle, var(--glow-1) 0%, transparent 70%);
}

.glow-b {
  bottom: -100px;
  left: -60px;
  background: radial-gradient(circle, var(--glow-2) 0%, transparent 70%);
}

.top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid var(--border);
  transition: background var(--theme-blend-duration) var(--theme-blend-ease);
}

.top-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1rem 1.5rem;
}

.logo {
  font-family: var(--font-logo);
  font-weight: 700;
  letter-spacing: -0.05em;
  font-size: clamp(1.05rem, 3.4vw, 1.45rem);
  color: var(--tab-ring);
  line-height: 1.2;
  transition: color var(--theme-blend-duration) var(--theme-blend-ease);
}

.logo__at {
  font-size: 1.3em;
  font-weight: 700;
  display: inline-block;
  line-height: 1;
  vertical-align: -0.1em;
}

a.logo {
  text-decoration: none;
}

a.logo:hover {
  color: var(--text);
}

a.logo:focus-visible {
  outline: 2px solid var(--tab-ring);
  outline-offset: 3px;
  border-radius: 6px;
}

.nav-toggle {
  display: none;
  flex-shrink: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 2.75rem;
  height: 2.75rem;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: 12px;
  background: color-mix(in srgb, var(--tab-ring) 8%, rgba(255, 255, 255, 0.6));
  color: var(--text);
  cursor: pointer;
  transition: background 0.2s ease;
}

.nav-toggle:hover {
  background: color-mix(in srgb, var(--tab-ring) 14%, rgba(255, 255, 255, 0.75));
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--tab-ring);
  outline-offset: 2px;
}

.nav-toggle__bar {
  display: block;
  width: 1.25rem;
  height: 2px;
  border-radius: 1px;
  background: currentColor;
  transition:
    transform 0.25s ease,
    opacity 0.2s ease;
}

.top.is-nav-open .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.top.is-nav-open .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.top.is-nav-open .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (prefers-reduced-motion: reduce) {
  .nav-toggle__bar {
    transition: none;
  }
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  align-items: center;
}

.nav a {
  color: var(--muted);
  text-decoration-line: underline;
  text-decoration-style: dashed;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.48em;
  text-decoration-color: color-mix(in srgb, var(--muted) 65%, transparent);
  font-size: 0.9rem;
  font-weight: 600;
  transition:
    color 0.2s ease,
    text-decoration-color 0.2s ease;
}

.nav a:hover {
  color: var(--text);
  text-decoration-color: color-mix(in srgb, var(--text) 70%, transparent);
}

.nav a:focus-visible {
  outline: 2px solid var(--tab-ring);
  outline-offset: 4px;
  border-radius: 4px;
}

/* Úzke obrazovky: hamburger + rozbalovacie menu (žiadne lámanie riadkov) */
@media (max-width: 640px) {
  :root {
    --header-bar-h: 4.75rem;
  }

  body.nav-open {
    overflow: hidden;
  }

  .top-inner {
    flex-wrap: nowrap;
    align-items: center;
    position: relative;
  }

  .logo {
    flex: 1 1 auto;
    min-width: 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav {
    display: none;
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 0;
    right: 0;
    z-index: 60;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 0.1rem;
    padding: 0.45rem;
    margin: 0;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow:
      0 4px 6px rgba(15, 23, 42, 0.04),
      0 18px 48px rgba(15, 23, 42, 0.12);
  }

  .top.is-nav-open .nav {
    display: flex;
  }

  .nav a {
    padding: 0.65rem 0.85rem;
    border-radius: 10px;
    font-size: 0.95rem;
  }

  .nav a:active {
    background: color-mix(in srgb, var(--tab-ring) 8%, transparent);
  }
}

main {
  position: relative;
  z-index: 2;
  max-width: var(--max);
  margin: 0 auto;
  padding: calc(
      0.5rem + var(--header-bar-h) + env(safe-area-inset-top, 0px)
    )
    1.5rem
    calc(var(--footer-bar-h) + env(safe-area-inset-bottom, 0px));
}

/* Úvodná stránka: hlavný scroll stránky; nadpis ostáva pod fixnou hlavičkou (sticky) */
main.main-site .page-hero {
  position: sticky;
  top: calc(var(--header-bar-h) + env(safe-area-inset-top, 0px) + 0.35rem);
  z-index: 4;
  margin: 0 0 1.35rem;
  padding: 0;
}

/* Kotvy a scrollIntoView: karta nie je pod sticky nadpisom */
main.main-site [data-accordion-item] {
  scroll-margin-top: calc(
    var(--header-bar-h) + env(safe-area-inset-top, 0px) + clamp(5rem, 28vw, 9rem)
  );
}

.page-hero {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.25rem 1.5rem;
  margin: 0 0 1.35rem;
}

.page-hero__text {
  flex: 1 1 0%;
  min-width: 0;
}

.page-hero__title {
  font-family: var(--font-cards);
  font-size: clamp(1.3rem, 3.5vw, 1.8rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.2;
  margin: 0;
  color: var(--tab-ring);
  transition: color var(--theme-blend-duration) var(--theme-blend-ease);
}

.page-hero__sub {
  margin: 0.45rem 0 0;
  font-family: var(--font-cards);
  font-size: clamp(0.85rem, 2vw, 1rem);
  font-weight: 500;
  color: var(--muted);
  letter-spacing: -0.01em;
}

.page-hero__cta {
  display: none;
  align-items: center;
  align-self: center;
  flex-shrink: 0;
  padding: 0.7rem 1.5rem;
  border-radius: 12px;
  font-family: var(--font-cards);
  font-weight: 700;
  font-size: 0.88rem;
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
  background: var(--tab-ring);
  box-shadow:
    0 2px 8px color-mix(in srgb, var(--tab-ring) 30%, transparent),
    0 8px 24px color-mix(in srgb, var(--tab-ring) 15%, transparent);
  transition:
    transform 0.15s ease,
    box-shadow 0.2s ease,
    background var(--theme-blend-duration) var(--theme-blend-ease);
}

.page-hero__cta:hover {
  transform: translateY(-2px);
  box-shadow:
    0 4px 12px color-mix(in srgb, var(--tab-ring) 35%, transparent),
    0 12px 32px color-mix(in srgb, var(--tab-ring) 20%, transparent);
}

.page-hero__cta:focus-visible {
  outline: 2px solid var(--tab-ring);
  outline-offset: 3px;
}

@media (min-width: 801px) {
  .page-hero {
    margin-bottom: 1.6rem;
  }

  .page-hero__cta {
    display: inline-flex;
  }
}

/* Karty vedľa seba: pomer cca 55 % : 15 % : 15 % : 15 % : 15 % */
.accordion--cards {
  width: 100%;
  font-family: var(--font-cards);
}

.accordion-row {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 0.4rem;
  min-height: 22rem;
  width: 100%;
}

.accordion-card {
  --card-flex-collapsed: 15;
  --card-flex-expanded: 55;
  display: flex;
  flex-direction: column;
  flex: var(--card-flex-collapsed) 1 0%;
  min-width: 0;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(12px);
  overflow: hidden;
  transition:
    flex 0.55s cubic-bezier(0.4, 0, 0.2, 1),
    border-color 0.35s ease,
    box-shadow 0.45s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.3s cubic-bezier(0.34, 1.2, 0.64, 1);
}

/* Zbalená karta: jemný nádych farby swatchu v pozadí */
.accordion-card:not(.is-expanded) {
  background: color-mix(in srgb, var(--card-swatch) 6%, rgba(255, 255, 255, 0.78));
  border-color: color-mix(in srgb, var(--card-swatch) 18%, rgba(15, 23, 42, 0.08));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.62),
    0 1px 2px rgba(15, 23, 42, 0.05),
    0 6px 16px rgba(15, 23, 42, 0.06),
    0 18px 44px -10px color-mix(in srgb, var(--card-swatch) 24%, rgba(15, 23, 42, 0.08));
}

.accordion-card:not(.is-expanded):hover {
  transform: translateY(-5px);
  background: color-mix(in srgb, var(--card-swatch) 10%, rgba(255, 255, 255, 0.85));
  border-color: color-mix(in srgb, var(--card-swatch) 38%, rgba(15, 23, 42, 0.12));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.78),
    0 3px 8px rgba(15, 23, 42, 0.07),
    0 12px 28px rgba(15, 23, 42, 0.1),
    0 26px 56px -12px color-mix(in srgb, var(--card-swatch) 42%, rgba(15, 23, 42, 0.14));
}

.accordion-card.is-expanded {
  flex: var(--card-flex-expanded) 1 0%;
  border-color: rgba(15, 23, 42, 0.1);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.7),
    0 2px 4px rgba(15, 23, 42, 0.03),
    0 8px 24px rgba(15, 23, 42, 0.07),
    0 20px 48px -12px rgba(15, 23, 42, 0.12);
}

@media (min-width: 801px) {
  /* Zbalené karty majú strop šírky, aby sa nerozťahovali podľa otvorenej karty */
  .accordion-card:not(.is-expanded) {
    flex: 0 1 clamp(5.5rem, 8.2vw, 7.5rem);
    max-width: clamp(5.5rem, 8.2vw, 7.5rem);
    align-self: flex-start;
    min-height: 21rem;
    max-height: 24rem;
  }

  .accordion-card.is-expanded {
    flex: 1 1 auto;
    max-width: none;
    align-self: stretch;
  }
}

.accordion-card-hit {
  position: relative;
  z-index: 0;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem;
  width: 100%;
  min-height: 0;
  margin: 0;
  padding: 0.75rem 0.35rem 0.5rem;
  border: none;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 700;
  font-size: 0.72rem;
  cursor: pointer;
  transition:
    color 0.25s ease,
    background 0.28s ease;
}

/* Jednofarebný „štítok“ sekcie (namiesto ikon / škvŕn) */
.accordion-card[data-fruit="jablko"] {
  --card-swatch: #fb7185;
}

.accordion-card[data-fruit="hrozno"] {
  --card-swatch: #c4b5fd;
}

.accordion-card[data-fruit="pomaranc"] {
  --card-swatch: #fdba74;
}

.accordion-card[data-fruit="hruska"] {
  --card-swatch: #bef264;
}

.accordion-card[data-fruit="citrus"] {
  --card-swatch: #fde047;
}

.accordion-card-swatch {
  position: relative;
  z-index: 0;
  display: block;
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
  border-radius: 10px;
  background-color: var(--card-swatch);
  transition: width 0.35s ease, height 0.35s ease, border-radius 0.35s ease,
    box-shadow 0.35s ease;
}

.accordion-card:not(.is-expanded) .accordion-card-swatch {
  width: 3rem;
  height: 3rem;
  border-radius: 12px;
  box-shadow: 0 4px 16px color-mix(in srgb, var(--card-swatch) 35%, transparent);
}

.accordion-card-hit:hover {
  color: var(--text);
  background: rgba(15, 23, 42, 0.04);
}

.accordion-card-hit:focus-visible {
  outline: 2px solid var(--tab-ring);
  outline-offset: -2px;
}

.accordion-card.is-expanded .accordion-card-hit {
  flex: 0 0 auto;
  flex-direction: row;
  justify-content: flex-start;
  padding: 0.85rem 1rem;
  gap: 0.65rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.accordion-card.is-expanded .accordion-card-swatch {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 8px;
}

.accordion-card-label {
  position: relative;
  z-index: 1;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  letter-spacing: 0.06em;
  line-height: 1.25;
  max-height: 11rem;
  overflow: hidden;
}

/* Zbalená karta: väčší názov + vertikálny text pod swatchom */
.accordion-card:not(.is-expanded) .accordion-card-hit {
  font-size: 1.1rem;
  color: color-mix(in srgb, var(--card-swatch) 55%, #334155);
  gap: var(--accordion-swatch-label-gap);
}

.accordion-card:not(.is-expanded) .accordion-card-hit:hover {
  color: color-mix(in srgb, var(--card-swatch) 28%, #0f172a);
  background: color-mix(in srgb, var(--card-swatch) 16%, rgba(255, 255, 255, 0.35));
}

@media (min-width: 801px) {
  /*
   * Zbalená karta (desktop): swatch + názov zhora. flex: 0 1 auto — výška len podľa
   * textu, aby prvé písmeno každého názvu začínalo na rovnakej výške (nie centrované
   * v roztiahnutom poli).
   */
  .accordion-card:not(.is-expanded) .accordion-card-label {
    flex: 0 1 auto;
    display: block;
    min-height: 0;
    width: max-content;
    max-width: 100%;
    align-self: center;
    max-height: 12rem;
    overflow: hidden;
    text-align: center;
  }
}

.accordion-card.is-expanded .accordion-card-label {
  writing-mode: horizontal-tb;
  text-orientation: mixed;
  max-height: none;
  font-size: 0.95rem;
}

.accordion-card.is-expanded .accordion-card-hit .accordion-card-label {
  font-weight: 800;
  color: var(--tab-ring);
}

.accordion-card-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 0.85rem 1rem 1.15rem;
}

.accordion-card-body[hidden] {
  display: none !important;
}

.accordion-card-body--enter {
  animation: cardBodyFadeIn 0.38s ease both;
}

@keyframes cardBodyFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .accordion-card {
    transition-duration: 0.01ms;
  }

  .accordion-card:not(.is-expanded):hover {
    transform: none;
  }

  .accordion-card-body--enter {
    animation: none;
  }

  body,
  .fruit-mesh-layer,
  .glow {
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 800px) {
  .accordion-row {
    flex-direction: column;
    flex-wrap: nowrap;
    min-height: auto;
    gap: 0.5rem;
  }

  .accordion-card,
  .accordion-card.is-expanded {
    flex: 0 0 auto !important;
    width: 100%;
    min-height: 0;
  }

  .accordion-card:not(.is-expanded) {
    min-height: 3.5rem;
  }

  .accordion-card:not(.is-expanded) .accordion-card-hit {
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    padding: 0.55rem 1rem 0.45rem;
    gap: 0.75rem;
  }

  .accordion-card:not(.is-expanded) .accordion-card-label {
    writing-mode: horizontal-tb;
    max-height: none;
    flex: 1 1 auto;
    text-align: left;
  }

  .accordion-card.is-expanded {
    min-height: 14rem;
  }
}

.accordion-panel-inner {
  max-width: 42rem;
}

.section-tight {
  padding-top: 0.15rem;
}

.one-liner {
  font-family: var(--font-serif);
  font-size: clamp(1.65rem, 4.2vw, 2.65rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0;
  max-width: 38ch;
}

.accordion--cards .one-liner {
  font-family: var(--font-cards);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.panel-highlight .one-liner + .single-msg {
  margin-top: 1.15rem;
  max-width: 42ch;
}

.panel-highlight .single-msg + .single-msg {
  margin-top: 1rem;
  max-width: 42ch;
}

.panel-highlight .single-msg + .tech-examples {
  margin-top: 1rem;
}

.tech-examples {
  margin: 0;
  padding-left: 1.35rem;
  max-width: 42ch;
  list-style-type: disc;
}

.tech-examples li {
  margin: 0;
  padding-left: 0.35rem;
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--muted);
}

.tech-examples li + li {
  margin-top: 1rem;
}

.panel-highlight {
  background: linear-gradient(
    145deg,
    rgba(139, 92, 246, 0.1) 0%,
    rgba(16, 185, 129, 0.08) 100%
  );
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 4px);
  padding: 1.35rem 1.25rem;
}

.badge {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #ffffff;
  background: var(--tab-ring);
  margin-bottom: 1.1rem;
  transition:
    background-color var(--theme-blend-duration) var(--theme-blend-ease),
    color var(--theme-blend-duration) var(--theme-blend-ease);
}

.single-msg {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text);
}

.single-msg--soft {
  font-weight: 500;
  color: var(--muted);
}

.accordion--cards .panel-highlight strong {
  color: var(--tab-ring);
  font-weight: 700;
  transition: color var(--theme-blend-duration) var(--theme-blend-ease);
}

.btn-mail {
  --mail-accent: var(--card-swatch, var(--tab-ring));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1.25rem;
  padding: 0.85rem 1.25rem;
  border-radius: 14px;
  font-weight: 700;
  font-size: clamp(0.85rem, 2.2vw, 0.95rem);
  line-height: 1.25;
  text-align: center;
  max-width: min(100%, 22rem);
  color: color-mix(in srgb, var(--mail-accent) 52%, #1e293b);
  text-decoration: none;
  background: color-mix(in srgb, var(--mail-accent) 18%, #ffffff);
  border: 1px solid color-mix(in srgb, var(--mail-accent) 34%, rgba(255, 255, 255, 0.85));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.75),
    0 2px 10px color-mix(in srgb, var(--mail-accent) 12%, rgba(15, 23, 42, 0.06));
  transition:
    transform 0.15s ease,
    box-shadow 0.2s ease,
    background var(--theme-blend-duration) var(--theme-blend-ease),
    color var(--theme-blend-duration) var(--theme-blend-ease),
    border-color var(--theme-blend-duration) var(--theme-blend-ease);
}

.btn-mail:hover {
  background: color-mix(in srgb, var(--mail-accent) 26%, #ffffff);
  transform: translateY(-2px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.85),
    0 4px 14px color-mix(in srgb, var(--mail-accent) 18%, rgba(15, 23, 42, 0.08));
}

.btn-mail:focus-visible {
  outline: 2px solid var(--mail-accent);
  outline-offset: 3px;
}

/* Stránka 404 (bez technologického pásu) */
body.page-404 main.main-404 {
  max-width: var(--max);
  margin: 0 auto;
  padding: calc(
      0.5rem + var(--header-bar-h) + env(safe-area-inset-top, 0px)
    )
    1.5rem
    calc(2rem + var(--footer-bar-h) + env(safe-area-inset-bottom, 0px));
  min-height: calc(
    100vh - var(--header-bar-h) - var(--footer-bar-h) -
      env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px)
  );
  display: flex;
  align-items: center;
  justify-content: center;
}

.error-404 {
  width: 100%;
  max-width: 26rem;
  text-align: center;
}

.error-404__code {
  font-family: var(--font-cards);
  font-size: clamp(3rem, 14vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.08em;
  color: var(--tab-ring);
  line-height: 1;
  margin: 0 0 0.5rem;
}

.error-404__title {
  font-family: var(--font-cards);
  font-size: clamp(1.35rem, 4vw, 1.65rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
  color: var(--text);
}

.error-404__text {
  margin-bottom: 1.5rem;
}

.error-404__actions {
  margin: 0;
}

.btn-back-home {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.35rem;
  border-radius: 14px;
  font-family: var(--font-cards);
  font-weight: 700;
  font-size: clamp(0.88rem, 2.2vw, 0.98rem);
  color: var(--tab-ring);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.55);
  border: 2px dashed color-mix(in srgb, var(--tab-ring) 55%, rgba(15, 23, 42, 0.12));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 2px 12px rgba(15, 23, 42, 0.06);
  transition:
    transform 0.15s ease,
    box-shadow 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease;
}

.btn-back-home:hover {
  transform: translateY(-2px);
  background: color-mix(in srgb, var(--tab-ring) 10%, #ffffff);
  border-color: color-mix(in srgb, var(--tab-ring) 75%, rgba(15, 23, 42, 0.08));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    0 4px 16px color-mix(in srgb, var(--tab-ring) 14%, rgba(15, 23, 42, 0.08));
}

.btn-back-home:focus-visible {
  outline: 2px solid var(--tab-ring);
  outline-offset: 3px;
}

/* Horizontálny pás s technológiami — pozadie footera */
.tech-marquee {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: flex;
  align-items: center;
  background: transparent;
  pointer-events: none;
}

.tech-marquee__viewport {
  width: 100%;
  overflow: hidden;
  mask-image: linear-gradient(
    90deg,
    transparent,
    #000 4%,
    #000 96%,
    transparent
  );
}

.tech-marquee__track {
  display: flex;
  width: max-content;
  font-family: var(--font-cards);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--muted) 22%, transparent);
  animation: tech-marquee-x 55s linear infinite;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.36);
}

.tech-marquee__seq {
  flex-shrink: 0;
  padding-right: 2.75rem;
  white-space: nowrap;
}

@keyframes tech-marquee-x {
  to {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .tech-marquee__track {
    animation: none;
    justify-content: center;
    margin: 0 auto;
    flex-wrap: wrap;
    max-width: min(100%, 52rem);
    text-align: center;
    white-space: normal;
    font-size: 0.62rem;
    line-height: 1.5;
  }

  .tech-marquee__seq {
    padding-right: 0;
  }

  .tech-marquee__seq + .tech-marquee__seq {
    display: none;
  }
}

.footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 20;
  overflow: hidden;
  text-align: center;
  padding: 0.65rem max(3.5rem, calc(1rem + env(safe-area-inset-right, 0px)))
    calc(0.65rem + env(safe-area-inset-bottom, 0px))
    max(1rem, env(safe-area-inset-left, 0px));
  border-top: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
  background: #ffffff;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  color: color-mix(in srgb, var(--text) 92%, #000);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.55);
}

.footer-content {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.24rem 0.82rem;
  border-radius: 14px;
  background: #ffffff;
  border: 1px solid color-mix(in srgb, var(--border) 75%, transparent);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 2px 10px rgba(15, 23, 42, 0.08);
}

.footer-year {
  z-index: 2;
  position: absolute;
  right: max(1rem, env(safe-area-inset-right, 0px));
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-cards);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: color-mix(in srgb, var(--muted) 92%, #1e293b);
  user-select: none;
  padding: 0.2rem 0.66rem;
  border-radius: 12px;
  background: #ffffff;
  border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 1px 6px rgba(15, 23, 42, 0.07);
}

.footer-mail {
  display: inline-block;
  font-weight: 700;
  font-size: 1rem;
  color: var(--tab-ring);
  text-decoration: none;
  transition: color var(--theme-blend-duration) var(--theme-blend-ease);
}

.footer-mail:hover {
  text-decoration: underline;
}

@media (max-width: 640px) {
  .footer-content {
    gap: 0.35rem;
    padding: 0.2rem 0.62rem;
    border-radius: 12px;
  }

  .footer-year {
    padding: 0.16rem 0.54rem;
    border-radius: 10px;
  }
}