@layer reset, tokens, base, layout, components, utilities;

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

  html {
    scroll-behavior: smooth;
    text-size-adjust: 100%;
    /*
     * Rezervované místo pro scrollbar. Bez toho stránka poskočí o ~15 px
     * ve chvíli, kdy modal nasadí body.has-modal-open { overflow: hidden }.
     * Na systémech s plovoucím scrollbarem (macOS, mobil) nemá efekt.
     */
    scrollbar-gutter: stable;
  }

  body,
  h1,
  h2,
  h3,
  p,
  figure,
  blockquote,
  dl,
  dd {
    margin: 0;
  }

  ul,
  ol {
    margin: 0;
    padding: 0;
  }

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

  button,
  input,
  textarea,
  select {
    font: inherit;
  }
}

@layer tokens {
  :root {
    --color-ink: #111315;
    --color-ink-soft: #34383c;
    --color-muted: #71767c;
    --color-line: #dedbd4;
    --color-line-soft: #ece8df;
    --color-surface: #f8f6ef;
    --color-card: #fffdf8;
    --color-accent: #b93e18;
    --color-accent-dark: #8f2f12;
    --color-blue: #51a9d9;
    --color-success: #16784c;
    --color-danger: #b42318;
    --shadow-soft: 0 16px 50px rgb(20 18 14 / 0.08);
    --shadow-panel: 0 24px 70px rgb(20 18 14 / 0.14);
    --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --step--1: clamp(0.78rem, 0.75rem + 0.15vw, 0.88rem);
    --step-0: clamp(0.92rem, 0.88rem + 0.2vw, 1rem);
    --step-1: clamp(1.1rem, 1.02rem + 0.45vw, 1.33rem);
    --step-2: clamp(1.45rem, 1.24rem + 1.08vw, 2rem);
    --step-3: clamp(2rem, 1.55rem + 2.3vw, 3.2rem);
    --step-4: clamp(3rem, 2rem + 5vw, 6.3rem);
    --space-1: 0.5rem;
    --space-2: 0.75rem;
    --space-3: 1rem;
    --space-4: 1.5rem;
    --space-5: 2rem;
    --space-6: 3rem;
    --space-7: 4rem;
    --sidebar-width: 212px;
    /* Společné rozložení sloupců sekce (nadpis | obsah) – stejné pro VŠECHNY sekce,
       aby svislá dělicí čára licovala po celé stránce. */
    --section-cols: minmax(220px, 0.52fr) minmax(0, 2.48fr);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
  }
}

@layer base {
  body {
    min-width: 320px;
    background:
      radial-gradient(circle at 80% 4%, rgb(255 255 255 / 0.94), transparent 34rem),
      linear-gradient(180deg, var(--color-surface), #fbfaf6 42%, var(--color-surface));
    color: var(--color-ink);
    font-family: var(--font-sans);
    font-size: var(--step-0);
    line-height: 1.55;
    overflow-x: clip;
  }

  body.menu-open {
    overflow: hidden;
  }

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

  button {
    border: 0;
    cursor: pointer;
  }

  :focus-visible {
    outline: 3px solid color-mix(in srgb, var(--color-accent), white 15%);
    outline-offset: 3px;
  }

  ::selection {
    background: color-mix(in srgb, var(--color-accent), white 70%);
    color: var(--color-ink);
  }
}

@layer layout {
  .site {
    margin-inline-start: var(--sidebar-width);
    border-inline-start: 1px solid var(--color-line);
  }

  .section {
    display: grid;
    grid-template-columns: var(--section-cols);
    border-block-end: 1px solid var(--color-line);
    min-height: 330px;
  }

  .section:not(.hero) {
    content-visibility: auto;
    contain-intrinsic-size: 1px 720px;
  }

  .section-heading {
    padding: var(--space-6) clamp(1.3rem, 2.8vw, 3.8rem);
    border-inline-end: 1px solid var(--color-line);
  }

  .section-heading h1,
  .section-heading h2 {
    max-width: 18ch;
    font-size: var(--step-2);
    line-height: 1.15;
    letter-spacing: -0.035em;
    text-wrap: balance;
  }

  .section-intro,
  .section-body {
    max-width: 24rem;
    margin-block-start: var(--space-3);
    color: var(--color-ink-soft);
    font-size: var(--step--1);
    line-height: 1.5;
    text-wrap: pretty;
  }

  .section-body {
    color: var(--color-muted);
  }

  .section-photo-picture,
  .section-photo {
    width: min(100%, 240px);
    aspect-ratio: 4 / 3;
    margin-block-start: var(--space-4);
  }

  .section-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: 1px solid var(--color-line);
    background: var(--color-card);
  }

  .section-heading--sticky {
    align-self: start;
    position: sticky;
    top: 0;
  }

  .hero {
    position: relative;
    grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.25fr);
    min-height: min(720px, 92vh);
    overflow: hidden;
  }

  .hero__copy {
    align-self: center;
    padding: clamp(5rem, 8vw, 8rem) clamp(1.5rem, 3.8vw, 5rem) clamp(6rem, 8vw, 7rem);
    z-index: 1;
  }

  .hero__visual {
    position: relative;
    display: grid;
    min-height: 520px;
    place-items: center;
    padding: var(--space-6) clamp(1rem, 3vw, 4rem) calc(var(--space-6) + 4.5rem) clamp(1rem, 2vw, 2rem);
  }

  .hero-stats {
    position: absolute;
    inset-block-end: 0;
    inset-inline: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-inline-start: 0;
    border-block-start: 1px solid var(--color-line);
    background: rgb(248 246 239 / 0.86);
    backdrop-filter: blur(14px);
  }

  .hero-stats div {
    padding: var(--space-4) clamp(1rem, 2vw, 2.2rem);
    border-inline-end: 1px solid var(--color-line);
  }

  .issue-grid,
  .steps-grid,
  .benefit-grid,
  .company-grid,
  .product-grid,
  .reference-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .solution-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .faq-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .specs-wrap,
  .contact {
    align-items: stretch;
  }

  .site-footer {
    display: grid;
    grid-template-columns: auto auto minmax(2rem, 1fr) auto;
    gap: var(--space-4);
    align-items: center;
    margin-inline-start: var(--sidebar-width);
    padding: var(--space-5) clamp(1.5rem, 4vw, 4rem);
    background: #111315;
    color: white;
    font-size: var(--step--1);
  }

  .site-footer__news {
    color: var(--color-accent, #b93e18);
  }

  .site-footer__news:hover,
  .site-footer__news:focus-visible {
    color: white;
  }
}

@layer components {
  .skip-link {
    position: fixed;
    inset-block-start: 1rem;
    inset-inline-start: 1rem;
    z-index: 100;
    transform: translateY(-180%);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    background: var(--color-ink);
    color: white;
    transition: transform 180ms var(--ease);
  }

  .skip-link:focus {
    transform: translateY(0);
  }

  .mobile-header {
    display: none;
  }

  .sidebar {
    position: fixed;
    inset-block: 0;
    inset-inline-start: 0;
    z-index: 50;
    display: grid;
    grid-template-rows: auto 1fr auto;
    width: var(--sidebar-width);
    border-inline-end: 1px solid var(--color-line);
    background: rgb(248 246 239 / 0.92);
    backdrop-filter: blur(18px);
  }

  .brand {
    display: inline-flex;
    flex-direction: column;
    gap: 0.2rem;
    max-width: 100%;
    padding: clamp(1.35rem, 3vw, 2.4rem) 1.55rem;
  }

  .brand__name {
    font-size: clamp(1.15rem, 1.45vw, 1.5rem);
    font-weight: 850;
    line-height: 0.96;
    letter-spacing: 0;
    overflow-wrap: anywhere;
  }

  .brand__sub {
    color: var(--color-muted);
    font-size: 0.7rem;
    font-weight: 650;
    letter-spacing: 0.42em;
  }

  .side-nav {
    display: grid;
    align-content: center;
    gap: 0.12rem;
    padding: var(--space-4) 1.8rem;
  }

  .side-nav__link {
    display: flex;
    gap: 0.8rem;
    align-items: center;
    min-height: 2.2rem;
    border-radius: 999px;
    color: var(--color-ink-soft);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    transition: color 180ms var(--ease), transform 180ms var(--ease);
  }

  .side-nav__link span {
    color: var(--color-muted);
    font-size: 0.68rem;
    transition: color 180ms var(--ease);
  }

  .side-nav__link:hover,
  .side-nav__link.is-active {
    color: var(--color-accent);
    transform: translateX(3px);
  }

  .side-nav__link:hover span,
  .side-nav__link.is-active span {
    color: var(--color-accent);
  }

  .sidebar-panel {
    display: grid;
    gap: var(--space-3);
    padding: 0 1.55rem 1.6rem;
  }

  .sidebar-notice,
  .sidebar-contact,
  .sidebar-contact__item {
    min-width: 0;
  }

  .sidebar-notice,
  .sidebar-contact__item {
    display: grid;
    grid-template-columns: 1.55rem minmax(0, 1fr);
    gap: 0.55rem;
    align-items: start;
    color: var(--color-ink-soft);
    font-size: 0.68rem;
    line-height: 1.35;
  }

  .sidebar-notice {
    margin: 0;
    padding-block-end: var(--space-2);
    border-block-end: 1px solid var(--color-line);
  }

  .sidebar-contact {
    display: grid;
    gap: 0.45rem;
    font-style: normal;
  }

  .sidebar-contact__item {
    align-items: center;
    overflow-wrap: anywhere;
    transition: color 180ms var(--ease);
  }

  a.sidebar-contact__item:hover {
    color: var(--color-accent);
  }

  .sidebar-icon {
    display: grid;
    width: 1.55rem;
    height: 1.55rem;
    place-items: center;
    color: var(--color-ink);
  }

  .sidebar-icon svg {
    width: 1rem;
    height: 1rem;
    fill: none;
    stroke: currentcolor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.75;
  }

  .sidebar-cta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-2);
    margin-block-start: 0.2rem;
    color: var(--color-ink);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: -0.02em;
  }

  .sidebar-cta small {
    display: block;
    color: var(--color-muted);
    font-weight: 600;
  }

  .sidebar-cta svg,
  .button svg {
    width: 1.25rem;
    fill: none;
    stroke: currentcolor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
  }

  .section-kicker {
    margin-block-end: 1.15rem;
    color: var(--color-ink);
    font-size: 0.7rem;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .hero h1 {
    max-width: 9.6ch;
    font-size: var(--step-4);
    line-height: 0.89;
    letter-spacing: -0.07em;
  }

  .hero__lead {
    max-width: 33rem;
    margin-block-start: var(--space-4);
    color: var(--color-ink-soft);
    font-size: var(--step-1);
    line-height: 1.35;
    letter-spacing: -0.03em;
  }

  .hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-block-start: var(--space-5);
  }

  .button {
    display: inline-flex;
    gap: 0.7rem;
    align-items: center;
    justify-content: center;
    min-height: 3.2rem;
    border: 1px solid transparent;
    border-radius: 0;
    padding: 0.9rem 1.35rem;
    font-size: 0.82rem;
    font-weight: 900;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    transition: transform 180ms var(--ease), background 180ms var(--ease), border-color 180ms var(--ease);
  }

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

  .button--primary {
    background: var(--color-accent);
    color: white;
  }

  .button--primary:hover {
    background: var(--color-accent-dark);
  }

  .button--ghost {
    background: transparent;
    color: var(--color-ink);
  }

  .button--ghost:hover {
    border-color: var(--color-line);
    background: white;
  }

  .house {
    position: relative;
    width: min(100%, 780px);
    aspect-ratio: 1.35;
    margin-block-end: 5rem;
    filter: drop-shadow(0 30px 40px rgb(20 18 14 / 0.16));
  }

  .house__roof {
    position: absolute;
    inset-block-start: 0;
    inset-inline: 8% 3%;
    height: 18%;
    border: 10px solid #202326;
    border-block-end: 0;
    background: linear-gradient(180deg, #2a2e32, #181a1d);
    clip-path: polygon(7% 100%, 50% 0, 93% 100%);
  }

  .house__floor {
    position: absolute;
    inset-inline: 6% 3%;
    display: grid;
    grid-template-columns: 1.1fr 0.7fr 1fr;
    gap: 0;
    border: 9px solid #2c2f32;
    background: #dfd8cc;
  }

  .house__floor--top {
    inset-block-start: 15%;
    height: 36%;
  }

  .house__floor--bottom {
    inset-block-start: 50%;
    grid-template-columns: 1fr 1.25fr;
    height: 35%;
  }

  .room {
    position: relative;
    display: grid;
    place-items: end start;
    border-inline-end: 1px solid rgb(34 34 34 / 0.22);
    padding: 0.7rem;
    background:
      linear-gradient(180deg, rgb(255 255 255 / 0.52), rgb(177 166 151 / 0.35)),
      repeating-linear-gradient(90deg, transparent 0 26px, rgb(0 0 0 / 0.035) 26px 27px);
    color: rgb(20 18 14 / 0.5);
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
  }

  .room::before {
    content: "";
    position: absolute;
    inset-block-end: 1.2rem;
    inset-inline-start: 1rem;
    width: 42%;
    height: 22%;
    border-radius: 5px;
    background: rgb(255 255 255 / 0.78);
    box-shadow: inset 0 0 0 1px rgb(0 0 0 / 0.1);
  }

  .room--unit::before {
    width: 46%;
    height: 52%;
    border-radius: 4px;
    background: linear-gradient(90deg, #f2f1ec 0 48%, #d9d6cf 48% 52%, #f8f7f2 52%);
  }

  .room--living::before {
    width: 58%;
    height: 28%;
  }

  /* ── Sekce 01 / Rekuperace ───────────────────────────────────────────
     Stejný layout jako ostatní sekce: nadpis vlevo (.section-heading přes
     --section-cols), obsah vpravo. Vše scopováno pod .rekuperace. */
  .rekuperace .hero__actions {
    margin-block-start: var(--space-4);
  }

  .rekuperace .rekuperace-showcase {
    align-self: center;
    display: grid;
    gap: clamp(1rem, 2vw, 1.8rem);
    padding: var(--space-5) clamp(1.3rem, 2.8vw, 3.8rem);
  }

  .rekuperace .rekuperace-showcase__panel {
    position: relative;
    margin: 0;
    padding: clamp(0.5rem, 1vw, 0.85rem);
    border-radius: var(--radius-lg);
    background: color-mix(in srgb, var(--color-card) 88%, transparent);
    border: 1px solid var(--color-line-soft);
    box-shadow: var(--shadow-panel);
    isolation: isolate;
  }

  .rekuperace .rekuperace-showcase__glow {
    position: absolute;
    z-index: -1;
    inset: 6% 6% 12%;
    border-radius: 999px;
    background:
      radial-gradient(60% 60% at 36% 38%, color-mix(in srgb, var(--color-accent) 30%, transparent), transparent 70%),
      radial-gradient(55% 55% at 72% 66%, color-mix(in srgb, var(--color-blue) 32%, transparent), transparent 70%);
    filter: blur(48px);
    opacity: 0.7;
    animation: rekuperace-glow 9s ease-in-out infinite alternate;
  }

  .rekuperace .rekuperace-showcase__image {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    object-fit: contain;
  }

  .rekuperace .rekuperace-showcase__benefits {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(0.65rem, 1.2vw, 1rem);
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .rekuperace .rekuperace-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.35rem;
    padding: clamp(0.85rem, 1.4vw, 1.15rem) clamp(1rem, 1.6vw, 1.3rem);
    border-radius: var(--radius-md);
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-inline-start: 3px solid var(--color-accent);
    box-shadow: var(--shadow-soft);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
  }

  .rekuperace .rekuperace-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-panel);
  }

  .rekuperace .rekuperace-card__title {
    font-size: 0.94rem;
    line-height: 1.3;
    color: var(--color-ink);
    font-weight: 750;
  }

  .rekuperace .rekuperace-card__body {
    font-size: 0.82rem;
    line-height: 1.45;
    color: var(--color-ink-soft);
  }

  @keyframes rekuperace-glow {
    from { transform: translate3d(-2%, -1%, 0) scale(1); }
    to   { transform: translate3d(3%, 2%, 0) scale(1.07); }
  }

  @media (prefers-reduced-motion: reduce) {
    .rekuperace .rekuperace-showcase__glow {
      animation: none;
    }
    .rekuperace .rekuperace-card {
      transition: none;
    }
  }

  .duct {
    position: absolute;
    z-index: 4;
    border-radius: 16px;
    pointer-events: none;
  }

  .duct::after {
    content: "";
    position: absolute;
    width: 11px;
    height: 11px;
    border-block-start: 3px solid currentcolor;
    border-inline-end: 3px solid currentcolor;
    transform: rotate(45deg);
  }

  .duct--fresh {
    color: var(--color-blue);
    border: 7px solid var(--color-blue);
    box-shadow: 0 0 0 2px rgb(255 255 255 / 0.5), 0 0 22px rgb(81 169 217 / 0.25);
  }

  .duct--waste {
    color: var(--color-accent);
    border: 7px solid var(--color-accent);
    box-shadow: 0 0 0 2px rgb(255 255 255 / 0.5), 0 0 22px rgb(238 90 42 / 0.25);
  }

  .duct--fresh.duct--one {
    inset-block-start: 22%;
    inset-inline-start: 57%;
    width: 34%;
    height: 15%;
    border-inline-start: 0;
    border-block-end: 0;
  }

  .duct--fresh.duct--one::after {
    inset-block-end: -1px;
    inset-inline-end: -7px;
    transform: rotate(135deg);
  }

  .duct--fresh.duct--two {
    inset-block-start: 61%;
    inset-inline-start: 50%;
    width: 36%;
    height: 17%;
    border-inline-start: 0;
    border-block-start: 0;
  }

  .duct--fresh.duct--two::after {
    inset-block-end: -8px;
    inset-inline-start: -4px;
    transform: rotate(225deg);
  }

  .duct--waste.duct--one {
    inset-block-start: 23%;
    inset-inline-start: 28%;
    width: 26%;
    height: 16%;
    border-inline-end: 0;
    border-block-end: 0;
  }

  .duct--waste.duct--one::after {
    inset-block-start: -7px;
    inset-inline-start: -6px;
    transform: rotate(315deg);
  }

  .duct--waste.duct--two {
    inset-block-start: 55%;
    inset-inline-start: 15%;
    width: 42%;
    height: 16%;
    border-inline-end: 0;
    border-block-start: 0;
  }

  .duct--waste.duct--two::after {
    inset-block-start: -8px;
    inset-inline-end: -6px;
    transform: rotate(45deg);
  }

  .hero-stats dt {
    font-size: 0.9rem;
    font-weight: 950;
    letter-spacing: -0.03em;
    text-transform: uppercase;
  }

  .hero-stats dd {
    color: var(--color-muted);
    font-size: 0.75rem;
    font-weight: 750;
    letter-spacing: 0.02em;
    text-transform: uppercase;
  }

  .issue-card,
  .step-card,
  .benefit-card,
  .company-card,
  .product-card,
  .reference-card,
  .solution-card,
  .faq-item {
    border-inline-end: 1px solid var(--color-line);
    border-block-end: 1px solid var(--color-line);
    background: rgb(255 253 248 / 0.38);
  }

  .issue-card {
    display: flex;
    flex-direction: column;
    min-height: 205px;
    padding: clamp(1.2rem, 2vw, 1.8rem);
    transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), background 180ms var(--ease);
  }

  .issue-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgb(20 18 14 / 0.08);
    background: var(--color-card);
  }

  .issue-card__icon {
    width: 2.3rem;
    height: 2.3rem;
    object-fit: contain;
    margin-block-end: var(--space-3);
  }

  .issue-card h3,
  .step-card h3,
  .benefit-card h3,
  .company-card h3,
  .product-card h3,
  .reference-card h3,
  .solution-card h3 {
    color: var(--color-ink);
    font-size: 1.02rem;
    line-height: 1.25;
    letter-spacing: -0.025em;
    text-wrap: balance;
  }

  .issue-card p,
  .step-card p,
  .benefit-card p,
  .company-card p,
  .reference-card p,
  .fit-note {
    margin-block-start: 0.55rem;
    color: var(--color-ink-soft);
    font-size: var(--step--1);
    line-height: 1.5;
    text-wrap: pretty;
  }

  .solution-card {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(110px, 0.85fr);
    grid-template-rows: 1fr auto auto;
    gap: var(--space-4);
    min-height: 440px;
    padding: clamp(1.5rem, 3vw, 2.5rem);
    overflow: hidden;
  }

  .solution-card--link {
    color: inherit;
    text-decoration: none;
    transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), background 180ms var(--ease);
  }

  .solution-card--link:hover,
  .solution-card--link:focus-visible {
    outline: 0;
    transform: translateY(-3px);
    background: color-mix(in srgb, var(--color-accent), white 92%);
    box-shadow: 0 18px 44px rgb(20 18 14 / 0.12);
  }

  .solution-card__cta {
    grid-column: 1 / -1;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-block-start: var(--space-2);
    color: var(--color-accent);
    font-size: 0.75rem;
    font-weight: 950;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .card-eyebrow {
    margin-block-end: 0.35rem;
    color: var(--color-ink);
    font-weight: 900;
    letter-spacing: -0.02em;
  }

  .check-list {
    display: grid;
    gap: 0.55rem;
    margin-block-start: var(--space-3);
    list-style: none;
    color: var(--color-ink-soft);
    font-size: var(--step--1);
  }

  .check-list li {
    position: relative;
    padding-inline-start: 1.4rem;
  }

  .check-list li::before {
    content: "✓";
    position: absolute;
    inset-inline-start: 0;
    color: var(--color-ink);
    font-weight: 900;
  }

  .solution-card picture {
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .device-visual {
    width: auto;
    max-width: min(100%, 150px);
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 14px 20px rgb(20 18 14 / 0.12));
    transition: transform 0.25s ease;
  }

  .solution-card:hover .device-visual {
    transform: scale(1.04) translateY(-3px);
  }

  .device-visual--tower {
    width: 145px;
  }

  .device-visual--wall {
    width: 135px;
  }

  .fit-note {
    grid-column: 1 / -1;
    margin-block-start: auto;
    padding-block-start: var(--space-3);
    color: var(--color-muted);
    font-size: 0.8rem;
    line-height: 1.45;
  }

  .steps-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .step-card {
    display: flex;
    flex-direction: column;
    min-height: 390px;
    padding: clamp(1.2rem, 2vw, 1.8rem);
  }

  .step-card__number {
    display: block;
    margin-block-end: 0.35rem;
    color: var(--color-muted);
    font-weight: 850;
    font-size: 0.82rem;
  }

  .step-card__explain {
    font-size: 0.76rem !important;
    color: var(--color-muted) !important;
    line-height: 1.4 !important;
  }

  .step-card picture {
    display: block;
    margin-block-start: auto;
    padding-block-start: var(--space-4);
    width: 100%;
  }

  .flow-sketch {
    width: 100%;
    aspect-ratio: 16 / 10;
    height: auto;
    border: 1px solid var(--color-line-soft);
    border-radius: var(--radius-sm);
    background: var(--color-card);
    object-fit: cover;
    object-position: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
  }

  .step-card:hover .flow-sketch {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgb(20 18 14 / 0.08);
  }

  .benefit-card,
  .product-card {
    min-height: 180px;
    padding: clamp(1.2rem, 2vw, 1.8rem);
  }

  .benefit-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 210px;
    transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), background 180ms var(--ease);
  }

  .benefit-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 34px rgb(20 18 14 / 0.085);
    background: var(--color-card);
  }

  .benefit-card h3 {
    text-wrap: balance;
  }

  .benefit-card p {
    text-wrap: pretty;
  }

  .benefit-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-block-start: auto;
    padding: 6px;
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--color-accent), white 93%);
    border: 1px solid color-mix(in srgb, var(--color-accent), transparent 85%);
    object-fit: contain;
    transition: transform 0.2s ease;
  }

  .benefit-card:hover .benefit-icon {
    transform: scale(1.08);
  }

  .company-card {
    display: grid;
    grid-template-columns: 2.6rem minmax(0, 1fr);
    gap: var(--space-3);
    align-content: start;
    min-height: 210px;
    padding: var(--space-5);
    background: var(--color-card);
  }

  .company-card--link {
    color: inherit;
    text-decoration: none;
    transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), background 180ms var(--ease);
  }

  .company-card--link:hover,
  .company-card--link:focus-visible {
    outline: 0;
    transform: translateY(-3px);
    background: color-mix(in srgb, var(--color-accent), white 92%);
    box-shadow: 0 18px 44px rgb(20 18 14 / 0.12);
  }

  .company-card__mark {
    display: grid;
    width: 2.6rem;
    aspect-ratio: 1;
    place-items: center;
    border: 1px solid var(--color-line);
    color: var(--color-accent-dark);
    font-weight: 950;
  }

  .company-card__mark img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .company-card__label {
    margin: 0 0 0.3rem;
    color: var(--color-muted);
    font-size: 0.68rem;
    font-weight: 850;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .company-card__meta,
  .company-card__link {
    grid-column: 2;
    align-self: end;
    margin-block-start: var(--space-4);
    color: var(--color-accent-dark);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .company-card--join {
    background: color-mix(in srgb, var(--color-accent), white 88%);
  }

  .company-detail-page .section-heading h1 {
    max-width: 12ch;
    font-size: clamp(3rem, 5.4vw, 5.9rem);
    line-height: 0.92;
    letter-spacing: -0.055em;
  }

  .company-detail-hero {
    grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.28fr);
    min-height: clamp(420px, 72svh, 640px);
    align-items: stretch;
  }

  .company-detail-hero .section-heading {
    border-inline-end: 0;
    padding-block: clamp(4rem, 12vh, 7rem);
  }

  .company-detail-hero .section-intro {
    max-width: 34rem;
  }

  .company-detail-hero__visual {
    position: relative;
    display: grid;
    align-content: end;
    min-height: clamp(320px, 58svh, 560px);
    overflow: hidden;
    padding: clamp(1rem, 3vw, 2rem);
    background: var(--color-line-soft);
  }

  .company-detail-hero__visual picture,
  .company-detail-hero__visual img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }

  .company-detail-hero__visual img {
    object-fit: cover;
  }

  .company-detail-hero__visual::after {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgb(17 19 21 / 0.05), rgb(17 19 21 / 0.52));
    content: "";
  }

  .company-detail-hero__panel {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 0.35rem;
    width: min(100%, 24rem);
    padding: var(--space-4);
    background: rgb(255 253 248 / 0.92);
    box-shadow: 0 20px 52px rgb(20 18 14 / 0.18);
  }

  .company-detail-hero__panel p {
    color: var(--color-accent-dark);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .company-detail-hero__panel strong {
    color: var(--color-ink);
    font-size: clamp(1.05rem, 1rem + 0.45vw, 1.35rem);
    line-height: 1.18;
  }

  .company-detail-list,
  .company-detail-compare {
    grid-template-columns: minmax(220px, 0.62fr) minmax(0, 1.9fr);
  }

  .company-detail-list__picture {
    display: block;
    margin-block-start: var(--space-5);
    overflow: hidden;
    border: 1px solid var(--color-line-soft);
    background: var(--color-line-soft);
  }

  .company-detail-list__picture img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
  }

  .company-detail-grid {
    display: grid;
    gap: var(--space-4);
  }

  .company-filter {
    display: grid;
    gap: var(--space-2);
    margin-block-start: var(--space-5);
  }

  .company-filter label {
    display: grid;
    gap: 0.4rem;
  }

  .company-filter span {
    color: var(--color-muted);
    font-size: 0.68rem;
    font-weight: 850;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }

  .company-filter select {
    width: 100%;
    min-height: 2.75rem;
    border: 1px solid var(--color-line);
    border-radius: 0;
    padding: 0.72rem 0.85rem;
    background: rgb(255 253 248 / 0.68);
    color: var(--color-ink);
    font-weight: 850;
  }

  .company-filter select:focus {
    border-color: var(--color-accent);
    outline: 0;
    box-shadow: inset 0 0 0 1px var(--color-accent);
  }

  .company-filter__status {
    margin-block-start: var(--space-2);
    color: var(--color-muted);
    font-size: var(--step--1);
  }

  [data-company-filter-target][hidden] {
    display: none;
  }

  .company-detail-card {
    display: grid;
    grid-template-columns: 4rem minmax(0, 1fr);
    gap: var(--space-5);
    align-items: start;
    padding: var(--space-5);
    background: var(--color-card);
    scroll-margin-block-start: 2rem;
  }

  .company-detail-card:target {
    background: color-mix(in srgb, var(--color-accent), white 90%);
    box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--color-accent), white 35%);
  }

  .company-detail-card__mark {
    display: grid;
    width: 4rem;
    aspect-ratio: 1;
    place-items: center;
    border: 1px solid var(--color-line);
    color: var(--color-accent-dark);
    font-size: 1.35rem;
    font-weight: 950;
  }

  .company-detail-card__mark img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .company-detail-card__body h3 {
    color: var(--color-ink);
    font-size: clamp(1.45rem, 2.6vw, 2.4rem);
    line-height: 1;
    letter-spacing: -0.05em;
  }

  .company-detail-card__body > p {
    max-width: 48rem;
    margin-block-start: var(--space-3);
    color: var(--color-ink-soft);
    font-size: var(--step-0);
    line-height: 1.55;
  }

  .company-detail-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-2);
    margin-block: var(--space-5);
  }

  .company-detail-meta div {
    border: 1px solid var(--color-line);
    padding: 0.85rem;
    background: rgb(255 253 248 / 0.5);
  }

  .company-detail-meta dt {
    color: var(--color-muted);
    font-size: 0.68rem;
    font-weight: 850;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }

  .company-detail-meta dd {
    margin: 0.35rem 0 0;
    color: var(--color-ink);
    font-weight: 900;
  }

  .company-detail-note {
    border-inline-start: 3px solid var(--color-accent);
    padding-inline-start: var(--space-3);
  }

  .company-map-preview {
    display: grid;
    grid-template-columns: minmax(130px, 0.32fr) minmax(0, 1fr);
    gap: var(--space-4);
    align-items: stretch;
    margin-block: var(--space-5);
    border: 1px solid var(--color-line);
    background: rgb(255 253 248 / 0.58);
  }

  .company-map-preview__canvas {
    position: relative;
    min-height: 160px;
    overflow: hidden;
    background: color-mix(in srgb, var(--color-card), var(--color-surface) 26%);
  }

  /* Skutečný canvas pro SMap — vyplní celý kontejner */
  .company-map-preview__canvas [data-mapy-canvas] {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }

  /* Placeholder mřížka viditelná dokud mapa nenačte */
  .company-map-preview__canvas::before,
  .company-map-preview__canvas::after {
    content: "";
    position: absolute;
    background: color-mix(in srgb, var(--color-accent), transparent 26%);
    pointer-events: none;
    z-index: 0;
  }

  .company-map-preview__canvas::before {
    inset: 48% 0 auto;
    height: 3px;
  }

  .company-map-preview__canvas::after {
    inset: 0 auto 0 52%;
    width: 3px;
  }

  .company-map-preview__placeholder {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: grid;
    place-items: center;
    background:
      linear-gradient(90deg, rgb(37 92 78 / 0.10) 1px, transparent 1px),
      linear-gradient(0deg, rgb(37 92 78 / 0.10) 1px, transparent 1px),
      color-mix(in srgb, var(--color-card), var(--color-surface) 26%);
    background-size: 24px 24px;
    transition: opacity 300ms ease;
  }

  .company-map-preview__placeholder span,
  .company-map-preview__placeholder[data-mapy-placeholder] {
    display: inline-grid;
    min-width: 5.6rem;
    min-height: 5.6rem;
    place-items: center;
    border: 1px solid color-mix(in srgb, var(--color-accent), black 18%);
    background: var(--color-card);
    color: var(--color-accent-dark);
    font-size: 0.74rem;
    font-weight: 950;
    letter-spacing: 0.04em;
    text-align: center;
    text-transform: uppercase;
  }

  /* Placeholder zmizí po načtení mapy */
  .company-map-preview.is-map-loaded .company-map-preview__placeholder {
    opacity: 0;
    pointer-events: none;
  }

  .company-map-preview__content {
    display: grid;
    gap: var(--space-2);
    align-content: center;
    padding: var(--space-4);
  }

  .company-map-preview__content h4 {
    color: var(--color-ink);
    font-size: 1rem;
  }

  .company-map-preview__content p {
    color: var(--color-ink-soft);
    font-size: var(--step--1);
    line-height: 1.45;
  }

  .company-map-preview.is-api-ready {
    border-color: color-mix(in srgb, var(--color-accent), black 14%);
    background: color-mix(in srgb, var(--color-accent), white 92%);
  }

  .product-card {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    gap: var(--space-4);
    align-items: stretch;
    min-height: 290px;
    padding: clamp(1.2rem, 2vw, 1.8rem);
    background: var(--color-card);
  }

  .product-card--link {
    color: inherit;
    text-decoration: none;
    transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), background 180ms var(--ease);
  }

  .product-card--link:hover,
  .product-card--link:focus-visible {
    outline: 0;
    transform: translateY(-3px);
    background: color-mix(in srgb, var(--color-accent), white 92%);
    box-shadow: 0 18px 44px rgb(20 18 14 / 0.12);
  }

  .product-card__image {
    width: 96px;
    height: 96px;
    object-fit: contain;
    object-position: center;
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--color-surface), white 50%);
    padding: 6px;
    border: 1px solid var(--color-line-soft);
    transition: transform 0.2s ease;
  }

  .product-card:hover .product-card__image {
    transform: scale(1.05);
  }

  .product-card__body {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width: 0;
    height: 100%;
  }

  .product-card h3 {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 1.05rem;
    letter-spacing: -0.02em;
    color: var(--color-ink);
  }

  .product-card dl {
    display: grid;
    gap: 0.35rem;
    margin-block: var(--space-3);
    color: var(--color-ink-soft);
    font-size: 0.8rem;
  }

  .product-card dl div {
    display: flex;
    justify-content: space-between;
    gap: var(--space-2);
    border-block-end: 1px dashed var(--color-line-soft);
    padding-block-end: 0.2rem;
  }

  .product-card dt {
    color: var(--color-muted);
  }

  .product-card dd {
    font-weight: 750;
    color: var(--color-ink);
  }

  .product-card p {
    margin-block-start: auto;
    color: var(--color-accent-dark);
    font-size: 0.84rem;
    font-weight: 900;
    letter-spacing: 0.02em;
  }

  .product-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-block-start: var(--space-2);
    color: var(--color-accent);
    font-size: 0.72rem;
    font-weight: 950;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .solution-detail-page .section-heading h1 {
    max-width: 12ch;
    font-size: clamp(3rem, 5.4vw, 5.9rem);
    line-height: 0.92;
    letter-spacing: -0.055em;
  }

  .solution-detail-hero {
    grid-template-columns: minmax(0, 1fr);
    min-height: clamp(420px, 72svh, 640px);
    align-items: end;
  }

  .solution-detail-hero .section-heading {
    border-inline-end: 0;
    padding-block: clamp(4rem, 12vh, 7rem);
  }

  .solution-detail-hero .section-intro {
    max-width: 34rem;
  }

  .solution-detail-list,
  .solution-detail-compare {
    grid-template-columns: minmax(220px, 0.62fr) minmax(0, 1.9fr);
  }

  .solution-detail-card {
    display: grid;
    grid-template-columns: minmax(140px, 0.28fr) minmax(0, 1fr);
    gap: var(--space-5);
    align-items: start;
    padding: var(--space-5);
    background: var(--color-card);
    scroll-margin-block-start: 2rem;
  }

  .solution-detail-card:target {
    background: color-mix(in srgb, var(--color-accent), white 90%);
    box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--color-accent), white 35%);
  }

  .solution-detail-card__image {
    width: 100%;
    max-height: 230px;
    object-fit: contain;
    filter: drop-shadow(0 20px 26px rgb(20 18 14 / 0.10));
  }

  .solution-detail-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
  }

  .solution-detail-panel {
    border: 1px solid var(--color-line);
    padding: var(--space-4);
    background: rgb(255 253 248 / 0.5);
  }

  .solution-detail-panel h3 {
    margin-block-end: var(--space-3);
    color: var(--color-ink);
    font-size: 1rem;
  }

  .minus-list {
    display: grid;
    gap: 0.55rem;
    list-style: none;
    color: var(--color-ink-soft);
    font-size: var(--step--1);
  }

  .minus-list li {
    position: relative;
    padding-inline-start: 1.4rem;
  }

  .minus-list li::before {
    content: "–";
    position: absolute;
    inset-inline-start: 0;
    color: var(--color-accent-dark);
    font-weight: 950;
  }

  .solution-detail-note {
    grid-column: 1 / -1;
    border-inline-start: 3px solid var(--color-accent);
    margin-block-start: var(--space-2);
    padding-inline-start: var(--space-3);
    color: var(--color-ink-soft);
    font-size: var(--step--1);
    line-height: 1.5;
  }

  .product-detail-page .section-heading h1 {
    max-width: 11ch;
    font-size: var(--step-4);
    line-height: 0.9;
    letter-spacing: -0.07em;
  }

  .product-detail-hero {
    min-height: min(780px, 100svh);
    align-items: center;
  }

  .product-detail-hero .section-heading {
    border-inline-end: 0;
  }

  .product-detail-hero__visual {
    display: grid;
    min-height: 360px;
    place-items: center;
    background: color-mix(in srgb, var(--color-card), var(--color-bg) 35%);
  }

  .product-detail-hero__visual picture {
    display: grid;
    width: min(74%, 420px);
    place-items: center;
  }

  .product-detail-hero__visual img {
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 28px 35px rgb(20 18 14 / 0.12));
  }

  .product-detail-list,
  .product-detail-compare {
    grid-template-columns: minmax(220px, 0.62fr) minmax(0, 1.9fr);
  }

  .product-detail-grid {
    display: grid;
    gap: var(--space-4);
  }

  .product-filter {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-block-start: var(--space-5);
  }

  .product-filter__button {
    min-height: 2.65rem;
    border: 1px solid var(--color-line);
    padding: 0.7rem 0.95rem;
    background: rgb(255 253 248 / 0.45);
    color: var(--color-ink);
    font-size: 0.72rem;
    font-weight: 950;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: background 180ms var(--ease), border-color 180ms var(--ease), color 180ms var(--ease);
  }

  .product-filter__button:hover,
  .product-filter__button:focus-visible,
  .product-filter__button.is-active {
    border-color: var(--color-accent);
    background: var(--color-accent);
    color: white;
    outline: 0;
  }

  .product-filter__status {
    margin-block-start: var(--space-2);
    color: var(--color-muted);
    font-size: var(--step--1);
  }

  [data-product-filter-target][hidden] {
    display: none;
  }

  .product-detail-card {
    display: grid;
    grid-template-columns: minmax(150px, 0.34fr) minmax(0, 1fr);
    gap: var(--space-5);
    align-items: start;
    padding: var(--space-5);
    background: var(--color-card);
    scroll-margin-block-start: 2rem;
  }

  .product-detail-card:target {
    background: color-mix(in srgb, var(--color-accent), white 90%);
    box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--color-accent), white 35%);
  }

  .product-detail-card__media {
    display: grid;
    min-height: 220px;
    place-items: center;
  }

  .product-detail-card__image {
    width: 100%;
    height: auto;
    max-height: 220px;
    object-fit: contain;
  }

  .product-detail-card__body {
    min-width: 0;
  }

  .product-detail-card h3 {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: clamp(1.55rem, 3vw, 2.85rem);
    line-height: 1;
    letter-spacing: -0.05em;
  }

  .product-detail-card p {
    max-width: 48rem;
    margin-block-start: var(--space-3);
    color: var(--color-ink-soft);
    font-size: var(--step-0);
    line-height: 1.55;
  }

  .product-detail-note {
    border-inline-start: 3px solid var(--color-accent);
    padding-inline-start: var(--space-3);
  }

  .product-detail-specs {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-2);
    margin-block: var(--space-5);
  }

  .product-detail-specs div {
    border: 1px solid var(--color-line);
    padding: 0.85rem;
    background: rgb(255 253 248 / 0.5);
  }

  .product-detail-specs dt {
    color: var(--color-muted);
    font-size: 0.68rem;
    font-weight: 850;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }

  .product-detail-specs dd {
    margin: 0.35rem 0 0;
    color: var(--color-ink);
    font-weight: 900;
  }

  .text-link {
    display: inline-flex;
    gap: 0.5rem;
    align-items: center;
    margin-block-start: var(--space-5);
    color: var(--color-accent);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .reference-card {
    display: flex;
    flex-direction: column;
    padding: 0 0 var(--space-4);
    background: var(--color-card);
    transition: transform 180ms var(--ease), box-shadow 180ms var(--ease);
  }

  .reference-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 34px rgb(20 18 14 / 0.1);
  }

  .reference-photo {
    width: 100%;
    aspect-ratio: 16 / 10;
    height: auto;
    background-color: #d2ccc0;
    object-fit: cover;
    transition: transform 0.25s ease;
  }

  .reference-photo--empty {
    background-image: repeating-linear-gradient(
      135deg,
      #d7d1c5 0,
      #d7d1c5 10px,
      #cec8bb 10px,
      #cec8bb 20px
    );
  }

  .reference-photo-btn {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    background: none;
    cursor: zoom-in;
    overflow: hidden;
  }

  .reference-photo-btn .reference-photo {
    margin-block-end: 0;
  }

  .reference-card:hover .reference-photo {
    transform: scale(1.03);
  }

  .reference-card__badge {
    align-self: flex-start;
    margin: var(--space-3) var(--space-4) 0;
    padding: 0.32rem 0.55rem;
    border: 1px solid rgb(40 73 72 / 0.18);
    border-radius: 999px;
    color: var(--color-accent-dark);
    font-size: 0.68rem;
    font-weight: 900;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .reference-card__label {
    margin-block-start: var(--space-3);
    color: var(--color-muted);
    font-size: 0.72rem;
    font-weight: 850;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .reference-card__meta {
    margin-block-start: auto;
    padding-block-start: var(--space-3);
  }

  .reference-company {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding-inline: var(--space-4);
    margin-block-start: auto;
    padding-block-start: 0.6rem;
    color: var(--color-accent-dark);
    font-size: 0.8rem;
    font-weight: 750;
  }

  .reference-company--plain {
    color: var(--color-muted);
    font-weight: 600;
  }

  .reference-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    padding-inline: var(--space-4);
    margin-block-start: var(--space-3);
  }

  .reference-gallery__thumb {
    width: 52px;
    height: 52px;
    padding: 0;
    border: 1px solid var(--color-line);
    background: none;
    cursor: zoom-in;
    overflow: hidden;
  }

  .reference-gallery__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .lightbox {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: grid;
    place-items: center;
    padding: clamp(1rem, 4vw, 3rem);
    background: rgb(15 14 12 / 0.88);
  }

  .lightbox[hidden] {
    display: none;
  }

  .lightbox__close {
    position: absolute;
    inset-block-start: clamp(0.6rem, 2vw, 1.4rem);
    inset-inline-end: clamp(0.6rem, 2vw, 1.4rem);
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 50%;
    background: rgb(255 255 255 / 0.14);
    color: #fff;
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
  }

  .lightbox__close:hover {
    background: rgb(255 255 255 / 0.26);
  }

  .lightbox__figure {
    margin: 0;
    max-width: 100%;
    max-height: 100%;
    display: grid;
    gap: var(--space-3);
    justify-items: center;
  }

  .lightbox__image {
    max-width: min(1100px, 92vw);
    max-height: 82vh;
    object-fit: contain;
    border-radius: var(--radius-sm);
    box-shadow: 0 30px 80px rgb(0 0 0 / 0.5);
  }

  .lightbox__caption {
    color: rgb(255 255 255 / 0.85);
    font-size: var(--step--1);
    text-align: center;
  }

  .lightbox__caption[hidden] {
    display: none;
  }

  body.lightbox-open {
    overflow: hidden;
  }

  body.cookie-modal-open {
    overflow: hidden;
  }

  .cookie-consent {
    position: fixed;
    inset-inline: max(1rem, env(safe-area-inset-left)) max(1rem, env(safe-area-inset-right));
    inset-block-end: max(1rem, env(safe-area-inset-bottom));
    z-index: 95;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space-4);
    align-items: center;
    max-width: 920px;
    margin-inline: auto;
    border: 1px solid color-mix(in srgb, var(--color-ink), white 82%);
    border-radius: var(--radius-sm);
    padding: var(--space-4);
    background: rgb(255 253 248 / 0.96);
    box-shadow: var(--shadow-panel);
    backdrop-filter: blur(18px);
  }

  .cookie-consent[hidden],
  .cookie-modal[hidden] {
    display: none;
  }

  .cookie-consent__text {
    display: grid;
    gap: 0.35rem;
  }

  .cookie-consent__eyebrow {
    color: var(--color-accent-dark);
    font-size: 0.68rem;
    font-weight: 900;
    text-transform: uppercase;
  }

  .cookie-consent h2,
  .cookie-modal h2 {
    font-size: var(--step-1);
    line-height: 1.1;
  }

  .cookie-consent p:not(.cookie-consent__eyebrow),
  .cookie-choice p {
    color: var(--color-ink-soft);
    font-size: var(--step--1);
  }

  .cookie-consent__actions,
  .cookie-modal__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    justify-content: flex-end;
  }

  .cookie-modal {
    position: fixed;
    inset: 0;
    z-index: 96;
    display: grid;
    place-items: center;
    padding: var(--space-4);
    background: rgb(17 19 21 / 0.52);
  }

  .cookie-modal__dialog {
    display: grid;
    gap: var(--space-3);
    width: min(100%, 720px);
    max-height: min(720px, calc(100vh - 2rem));
    overflow-y: auto;
    border-radius: var(--radius-sm);
    padding: var(--space-5);
    background: var(--color-card);
    box-shadow: var(--shadow-panel);
  }

  .cookie-modal__head {
    display: flex;
    gap: var(--space-3);
    align-items: start;
    justify-content: space-between;
  }

  .cookie-modal__close {
    display: grid;
    width: 42px;
    height: 42px;
    flex: none;
    place-items: center;
    background: var(--color-line-soft);
    color: var(--color-ink);
    font-size: 1.4rem;
    line-height: 1;
  }

  .cookie-choice {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space-3);
    align-items: center;
    border: 1px solid var(--color-line);
    padding: var(--space-3);
    background: rgb(255 253 248 / 0.58);
  }

  .cookie-choice h3 {
    margin-block-end: 0.2rem;
    font-size: 0.95rem;
    line-height: 1.2;
  }

  .cookie-choice input[type="checkbox"] {
    width: 1.3rem;
    height: 1.3rem;
    accent-color: var(--color-accent);
  }

  .cookie-choice__required {
    color: var(--color-success);
    font-size: 0.78rem;
    font-weight: 850;
    white-space: nowrap;
  }

  .reference-card h3,
  .reference-card p,
  .reference-card span {
    display: block;
    padding-inline: var(--space-4);
  }

  .reference-card span {
    margin-block-start: 0.25rem;
    color: var(--color-muted);
    font-size: 0.78rem;
  }

  .specs-wrap {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 240px;
    align-items: stretch;
    background: var(--color-card);
  }

  .table-scroll {
    overflow-x: auto;
    border-inline-end: 1px solid var(--color-line);
  }

  table {
    width: 100%;
    min-width: 740px;
    border-collapse: collapse;
    background: transparent;
    font-size: var(--step--1);
  }

  caption {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  th,
  td {
    border-block-end: 1px solid var(--color-line);
    padding: 1.05rem 1.25rem;
    text-align: left;
    white-space: nowrap;
    vertical-align: middle;
  }

  tbody tr {
    transition: background 0.15s ease;
  }

  tbody tr:hover {
    background: color-mix(in srgb, var(--color-accent), white 95%);
  }

  thead th {
    color: var(--color-muted);
    font-size: 0.75rem;
    font-weight: 850;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    background: color-mix(in srgb, var(--color-surface), white 40%);
  }

  tbody th {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-weight: 800;
    color: var(--color-accent-dark);
  }

  .calculator-panel {
    display: grid;
    gap: var(--space-4);
    align-content: start;
    padding: var(--space-5);
  }

  .calculator-notice {
    display: grid;
    gap: 0.2rem;
    border-inline-start: 4px solid var(--color-accent);
    padding: var(--space-3) var(--space-4);
    background: rgb(255 253 248 / 0.72);
    color: var(--color-ink-soft);
    font-size: var(--step--1);
  }

  .calculator-notice strong {
    color: var(--color-ink);
  }

  .decil-form {
    display: grid;
    gap: var(--space-4);
  }

  .decil-form fieldset {
    display: grid;
    gap: var(--space-3);
    min-width: 0;
    margin: 0;
    border: 1px solid var(--color-line);
    padding: var(--space-4);
    background: rgb(255 253 248 / 0.44);
  }

  .decil-form legend {
    padding-inline: 0.45rem;
    color: var(--color-ink);
    font-size: 0.78rem;
    font-weight: 850;
    text-transform: uppercase;
  }

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

  .calculator-grid--members,
  .calculator-grid--income {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .calculator-options {
    display: grid;
    gap: var(--space-2);
  }

  .calculator-check {
    display: flex;
    align-items: start;
    gap: var(--space-2);
    color: var(--color-ink-soft);
    font-size: var(--step--1);
  }

  .calculator-check input {
    width: 1.1rem;
    min-width: 1.1rem;
    height: 1.1rem;
    margin-block-start: 0.15rem;
    accent-color: var(--color-accent);
  }

  .calculator-check span {
    color: inherit;
    font-size: inherit;
    font-weight: 650;
    letter-spacing: 0;
    line-height: 1.35;
    text-transform: none;
  }

  .calculator-result {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    border: 1px solid var(--color-line);
    background: var(--color-ink);
    color: white;
  }

  .calculator-result div {
    display: grid;
    gap: 0.25rem;
    min-width: 0;
    padding: var(--space-3);
    border-inline-end: 1px solid rgb(255 255 255 / 0.16);
  }

  .calculator-result div:last-child {
    border-inline-end: 0;
  }

  .calculator-result span {
    color: rgb(255 255 255 / 0.68);
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
  }

  .calculator-result strong {
    overflow-wrap: anywhere;
    font-size: clamp(1rem, 1vw + 0.78rem, 1.45rem);
    line-height: 1.1;
  }

  .calculator-result__main {
    background: var(--color-accent);
  }

  .calculator-source {
    max-width: 72ch;
    color: var(--color-muted);
    font-size: var(--step--1);
  }

  .technical-drawing {
    width: 100%;
    height: 100%;
    max-width: 240px;
    min-height: 240px;
    padding: var(--space-5);
    background: rgb(255 253 248 / 0.5);
    object-fit: contain;
    object-position: center;
  }

  .dimension {
    position: absolute;
    color: var(--color-ink-soft);
    font-size: 0.72rem;
    font-weight: 900;
  }

  .dimension--v { inset-block-start: 54px; inset-inline-start: 38px; }
  .dimension--s { inset-block-end: 46px; inset-inline-start: 48%; }
  .dimension--h { inset-block-end: 64px; inset-inline-end: 46px; }

  .faq-item {
    min-height: 68px;
    padding: 0;
    background: rgb(255 253 248 / 0.58);
    transition: background 0.15s ease;
  }

  .faq-item:hover {
    background: var(--color-card);
  }

  .faq-question {
    display: flex;
    justify-content: space-between;
    gap: var(--space-4);
    align-items: center;
    width: 100%;
    min-height: 68px;
    border: 0;
    padding: 1.25rem var(--space-5);
    background: transparent;
    color: var(--color-ink);
    font: inherit;
    font-size: 0.98rem;
    font-weight: 750;
    text-align: left;
    cursor: pointer;
    line-height: 1.35;
  }

  .faq-question:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: -2px;
  }

  .faq-question::after {
    content: "+";
    display: grid;
    flex: 0 0 1.85rem;
    width: 1.85rem;
    height: 1.85rem;
    place-items: center;
    border: 1px solid var(--color-line);
    border-radius: 999px;
    font-size: 1.2rem;
    font-weight: 600;
    line-height: 1;
    transition: transform 180ms var(--ease), background 180ms var(--ease), color 180ms var(--ease);
  }

  .faq-item.is-open .faq-question::after {
    content: "−";
    background: var(--color-accent);
    color: white;
    transform: rotate(180deg);
  }

  .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 260ms var(--ease);
  }

  .faq-answer__inner {
    padding: 0 var(--space-5) 1.25rem;
  }

  .faq-answer p {
    margin: 0;
    color: var(--color-ink-soft);
    font-size: var(--step--1);
    line-height: 1.55;
  }

  .faq-grid--reduced-motion .faq-answer {
    transition: none;
  }

  .contact-form {
    padding: var(--space-6) var(--space-5);
  }

  .form-honeypot {
    position: absolute;
    inset-inline-start: -100vw;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
  }

  .contact-form-panel {
    border-inline-end: 1px solid var(--color-line);
  }

  .form-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-2);
  }

  label {
    display: grid;
    gap: 0.35rem;
  }

  label span {
    color: var(--color-muted);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  /*
   * Nette renderuje {label} jako vnořený <label>. Globální
   * `label { display: grid }` z něj dělá blok, takže se hvězdička
   * povinného pole lámala na samostatný řádek. Uvnitř popisku je inline.
   */
  label span > label {
    display: inline;
    gap: 0;
  }

  input,
  select,
  textarea {
    width: 100%;
    border: 1px solid #cfc9bd;
    border-radius: 0;
    background: rgb(255 253 248 / 0.82);
    color: var(--color-ink);
    padding: 0.9rem 0.95rem;
    font-size: var(--step--1);
  }

  select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.95rem center;
    background-size: 1rem;
    padding-inline-end: 2.5rem;
    cursor: pointer;
  }

  textarea {
    margin-block: var(--space-2) var(--space-4);
    resize: vertical;
  }

  input[aria-invalid="true"],
  select[aria-invalid="true"],
  textarea[aria-invalid="true"] {
    border-color: var(--color-danger);
  }

  /* Stav odeslání se zobrazuje přímo pod tlačítkem, aby nepřekrýval obsah stránky. */
  .form-status {
    margin: var(--space-3) 0 0;
    padding: 0.9rem 1rem;
    border-inline-start: 3px solid var(--color-success);
    border-radius: 8px;
    background: #eef6f1;
    color: var(--color-success);
    font-size: var(--step--1);
    font-weight: 750;
    line-height: 1.45;
  }

  .form-status[hidden] {
    display: none;
  }

  .form-status[data-state="pending"] {
    border-inline-start-color: var(--color-accent);
    background: #fbf0eb;
    color: var(--color-ink);
  }

  .form-status[data-state="error"] {
    border-inline-start-color: var(--color-danger);
    background: #fbeceb;
    color: var(--color-danger);
  }

  .form-error {
    margin-block-end: var(--space-3);
    padding: 0.7rem 0.9rem;
    border-inline-start: 3px solid var(--color-danger);
    background: rgb(180 35 24 / 0.07);
    color: var(--color-danger);
    font-size: var(--step--1);
    font-weight: 700;
  }

  .flash {
    padding: 0.9rem 1.2rem;
    margin-block-end: var(--space-4);
    border-inline-start: 4px solid var(--color-accent);
    background: color-mix(in srgb, var(--color-accent), white 90%);
    color: var(--color-ink);
    font-weight: 650;
    font-size: var(--step--1);
  }

  .flash.success {
    border-inline-start-color: var(--color-success);
    background: color-mix(in srgb, var(--color-success), white 90%);
    color: #1a5c36;
  }

  .flash.danger,
  .flash.error {
    border-inline-start-color: var(--color-danger);
    background: color-mix(in srgb, var(--color-danger), white 90%);
    color: var(--color-danger);
  }

  .form-field-error {
    color: var(--color-danger);
    font-size: 0.78rem;
    font-style: normal;
    font-weight: 700;
    text-transform: none;
    letter-spacing: 0;
  }

  .form-consent {
    display: grid;
    gap: 0.35rem;
    margin-block-end: var(--space-4);
  }

  .form-consent__row {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
  }

  .form-consent input[type="checkbox"] {
    width: 1.15rem;
    height: 1.15rem;
    margin-block-start: 0.15rem;
    flex: none;
    accent-color: var(--color-accent);
  }

  .form-consent label {
    display: inline;
    gap: 0;
    margin: 0;
    color: var(--color-ink-soft);
    font-size: var(--step--1);
    font-weight: 500;
    letter-spacing: 0;
    text-transform: none;
  }

  .form-consent label a {
    color: var(--color-accent-dark);
    text-decoration: underline;
    text-underline-offset: 2px;
  }

  .form-recaptcha {
    display: grid;
    gap: 0.4rem;
    margin-block-end: var(--space-4);
  }

  /*
   * ███╗   ██╗      ██████╗  █████╗ ██╗   ██╗██╗
   * ████╗  ██║      ██╔══██╗██╔══██╗██║   ██║██║
   * ██╔██╗ ██║█████╗██████╔╝███████║██║   ██║██║
   * ██║╚██╗██║╚════╝██╔═══╝ ██╔══██║██║   ██║██║
   * ██║ ╚████║      ██║     ██║  ██║╚██████╔╝███████╗
   * ╚═╝  ╚═══╝      ╚═╝     ╚═╝  ╚═╝ ╚═════╝ ╚══════╝
   * author: n-paul | Havířov, CZ
   */

  .site-footer nav {
    display: flex;
    gap: var(--space-5);
    font-weight: 800;
    text-transform: uppercase;
  }

  .site-footer__note {
    color: rgb(255 255 255 / 0.72);
  }

  .site-footer__owner {
    color: rgb(255 255 255 / 0.86);
    font-weight: 750;
  }

  .legal-page .section {
    min-height: calc(100vh - 108px);
  }

  .legal-content {
    display: grid;
    gap: var(--space-3);
    max-width: 860px;
    padding: var(--space-6) clamp(1.3rem, 4vw, 4.5rem);
  }

  .legal-content h2 {
    margin-block-start: var(--space-4);
    font-size: var(--step-1);
    line-height: 1.15;
  }

  .legal-content p,
  .legal-content li {
    color: var(--color-ink-soft);
  }

  .legal-content ul {
    display: grid;
    gap: var(--space-2);
    padding-inline-start: 1.2rem;
  }

  .legal-content a:not(.text-link) {
    color: var(--color-accent-dark);
    font-weight: 750;
    text-decoration: underline;
    text-underline-offset: 0.18em;
  }

  .news-list {
    list-style: none;
    margin: var(--space-5) 0 0;
    padding: 0 clamp(1.3rem, 4vw, 4.5rem);
    display: grid;
    gap: var(--space-4);
    max-width: 860px;
  }

  .news-entry {
    padding: var(--space-4);
    border: 1px solid var(--color-border, #e3e6ea);
    border-radius: 0.85rem;
    background: var(--color-surface, #fff);
  }

  .news-entry__head {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-block-end: 0.6rem;
  }

  .news-entry__version {
    font-weight: 800;
    letter-spacing: 0.04em;
  }

  .news-entry__badge {
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    background: var(--color-accent, #b93e18);
    color: white;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: var(--step--2, 0.72rem);
  }

  .news-entry h2 {
    margin: 0;
    font-size: var(--step-1);
  }

  .news-entry p {
    margin: 0.45rem 0 0;
    color: var(--color-muted, #4b5158);
    line-height: 1.6;
  }

  .news-entry ul {
    margin: 0.6rem 0 0;
    padding-inline-start: 1.2rem;
    display: grid;
    gap: 0.35rem;
    color: var(--color-muted, #4b5158);
    line-height: 1.55;
  }

  .news-entry ul li::marker {
    color: var(--color-accent, #b93e18);
  }

  .cms-page__article {
    gap: 0;
  }

  .cms-page__picture {
    grid-column: 2;
    width: min(860px, 100%);
    padding: 0 clamp(1.3rem, 4vw, 4.5rem);
  }

  .cms-page__picture img {
    width: 100%;
    max-height: 420px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid var(--color-line-soft);
  }

  .cms-page__content blockquote {
    padding: var(--space-3) var(--space-4);
    border-left: 4px solid var(--color-accent);
    background: rgb(185 62 24 / 0.07);
    color: var(--color-ink-soft);
  }

  .cms-page__content ol {
    display: grid;
    gap: var(--space-2);
    padding-inline-start: 1.4rem;
  }

  .cms-page__content h3,
  .cms-page__content h4 {
    margin-block-start: var(--space-3);
    line-height: 1.2;
  }
}

@layer utilities {
  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }
}

@media (max-width: 1240px) {
  :root {
    --sidebar-width: 184px;
    /* Užší sloupec s nadpisem, aby se obsah na užších plochách needěsil. */
    --section-cols: minmax(180px, 0.5fr) minmax(0, 2.5fr);
  }

  .issue-grid,
  .steps-grid,
  .benefit-grid,
  .company-grid,
  .product-grid,
  .reference-grid,
  .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .hero__copy {
    padding-block-end: 2rem;
  }

  .hero__visual {
    min-height: 420px;
    padding-inline-start: clamp(1rem, 3vw, 3rem);
  }

  .house {
    margin-block-end: 6.5rem;
  }
}

/* Tablet: sidebar ještě svítí, ale na 2sloupcové sekce je málo místa –
   nadpis dáme nad obsah přes celou šířku. */
@media (max-width: 1100px) and (min-width: 961px) {
  .section,
  .contact {
    grid-template-columns: 1fr;
  }

  .product-detail-list,
  .product-detail-compare,
  .solution-detail-list,
  .solution-detail-compare,
  .company-detail-list,
  .company-detail-compare {
    grid-template-columns: 1fr;
  }

  .company-detail-hero {
    grid-template-columns: 1fr;
  }

  .section-heading {
    border-inline-end: 0;
    border-block-end: 1px solid var(--color-line);
  }

  .section-heading h2 {
    max-width: none;
  }

  .section-heading--sticky {
    position: static;
  }

  .section-intro,
  .section-body {
    max-width: 46ch;
  }

  .cms-page__picture {
    grid-column: 1;
  }
}

@media (max-width: 960px) {
  /* Sekce 01 / Rekuperace – stejně jako ostatní sekce: nadpis nad obsahem
     (řeší globální .section pravidla). Tady jen doladíme mřížku karet. */
  .rekuperace .rekuperace-showcase__benefits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mobile-header {
    position: sticky;
    inset-block-start: 0;
    z-index: 70;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    border-block-end: 1px solid var(--color-line);
    background: rgb(248 246 239 / 0.94);
    backdrop-filter: blur(16px);
  }

  .brand--mobile {
    padding: 1rem 1.25rem;
  }

  .menu-toggle {
    display: grid;
    gap: 5px;
    width: 48px;
    height: 48px;
    margin-inline-end: 0.75rem;
    place-content: center;
    background: transparent;
  }

  .menu-toggle__line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-ink);
    transition: transform 180ms var(--ease), opacity 180ms var(--ease);
  }

  body.menu-open .menu-toggle__line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  body.menu-open .menu-toggle__line:nth-child(2) {
    opacity: 0;
  }

  body.menu-open .menu-toggle__line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .sidebar {
    transform: translateX(-103%);
    width: min(82vw, 320px);
    transition: transform 220ms var(--ease);
    overflow-y: auto;
  }

  body.menu-open .sidebar {
    transform: translateX(0);
  }

  .sidebar-panel {
    padding-block-end: var(--space-4);
  }

  .site,
  .site-footer {
    margin-inline-start: 0;
    border-inline-start: 0;
  }

  .section,
  .contact {
    grid-template-columns: 1fr;
  }

  .product-detail-list,
  .product-detail-compare {
    grid-template-columns: 1fr;
  }

  .section-heading,
  .contact-form-panel,
  .contact-form,
  .table-scroll {
    border-inline-end: 0;
  }

  .section-heading {
    border-block-end: 1px solid var(--color-line);
    padding-block: var(--space-5);
  }

  .section-heading h2 {
    max-width: none;
  }

  .section-intro,
  .section-body {
    max-width: 52ch;
  }

  .cms-page__picture {
    grid-column: 1;
  }

  .product-detail-hero__visual {
    border-inline-start: 0;
  }

  .company-detail-card {
    grid-template-columns: 1fr;
  }

  .company-detail-meta {
    grid-template-columns: 1fr;
  }

  .company-map-preview {
    grid-template-columns: 1fr;
  }

  .solution-detail-card {
    grid-template-columns: 1fr;
  }

  .solution-detail-card__image {
    max-width: 260px;
  }

  .solution-detail-columns {
    grid-template-columns: 1fr;
  }

  .product-detail-card {
    grid-template-columns: 1fr;
  }

  .product-detail-card__image {
    max-width: 260px;
  }

  .product-detail-specs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section-heading--sticky {
    position: static;
  }

  .solution-grid,
  .specs-wrap {
    grid-template-columns: 1fr;
  }

  .calculator-result {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .technical-drawing {
    min-height: 190px;
    max-width: none;
    border-block-start: 1px solid var(--color-line);
  }

  .cookie-consent {
    grid-template-columns: 1fr;
  }

  .cookie-consent__actions,
  .cookie-modal__actions {
    justify-content: flex-start;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .solution-detail-page .section-heading h1 {
    max-width: 9ch;
    font-size: clamp(3rem, 13vw, 4rem);
    line-height: 0.94;
  }

  .solution-detail-hero {
    min-height: auto;
  }

  .company-detail-page .section-heading h1 {
    max-width: 9ch;
    font-size: clamp(3rem, 13vw, 4rem);
    line-height: 0.94;
  }

  .company-detail-hero {
    min-height: auto;
  }

  .company-detail-hero__visual {
    min-height: 280px;
  }

  .hero__copy {
    padding: var(--space-6) var(--space-4) var(--space-4);
  }

  .hero__visual {
    min-height: 310px;
    padding-inline: var(--space-3);
    gap: var(--space-2);
    padding-block-end: var(--space-4);
  }

  /* Mobil ≤640px – karty pod sebe. */
  .rekuperace .rekuperace-showcase__benefits {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    position: relative;
    grid-template-columns: 1fr;
  }

  .issue-grid,
  .steps-grid,
  .benefit-grid,
  .company-grid,
  .product-grid,
  .reference-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .solution-card {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .device-visual {
    justify-self: start;
    max-width: 150px;
  }

  .mini-plan {
    position: relative;
    inset: auto;
    grid-column: 1;
    width: min(100%, 180px);
    margin-block-start: var(--space-5);
  }

  .product-card {
    grid-template-columns: 80px minmax(0, 1fr);
  }

  .product-card__image {
    width: 80px;
    height: 80px;
  }

  .product-detail-specs {
    grid-template-columns: 1fr;
  }

  .fit-note {
    margin-block-start: var(--space-3);
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .calculator-grid--members,
  .calculator-grid--income,
  .calculator-result {
    grid-template-columns: 1fr;
  }

  .calculator-panel {
    padding: var(--space-4);
  }

  .cookie-consent {
    inset-inline: 0.75rem;
    padding: var(--space-3);
  }

  .cookie-consent__actions,
  .cookie-modal__actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .cookie-consent .button,
  .cookie-modal .button {
    width: 100%;
  }

  .cookie-modal {
    padding: var(--space-2);
  }

  .cookie-modal__dialog {
    padding: var(--space-4);
  }

  .cookie-choice {
    grid-template-columns: 1fr;
  }

  .cookie-choice input[type="checkbox"] {
    justify-self: start;
  }

  .contact-form {
    padding: var(--space-5) var(--space-4);
  }

}

/* Velmi úzké telefony: reCAPTCHA (pevných 302px) jinak přetéká. */
@media (max-width: 360px) {
  .form-recaptcha {
    overflow: hidden;
  }

  .form-recaptcha .g-recaptcha {
    transform: scale(0.85);
    transform-origin: left top;
  }
}

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

/* ── Akční nabídka: banner, sekce a karty (přidáno) ───────────────── */
@layer components {
  .promo-banner {
    grid-column: 1 / -1;
    margin: 0;
    padding: 0.65rem clamp(1rem, 2.5vw, 2.5rem);
    background: linear-gradient(135deg, #1b3d54 0%, #132e42 100%);
    border-block-end: 1px solid rgba(255, 255, 255, 0.15);
    color: #fff;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, visibility 0.35s ease;
  }

  .promo-banner--sticky {
    position: sticky;
    top: 0;
    z-index: 1000;
  }

  .promo-banner.is-hidden-by-section {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
  }

  .promo-banner__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-2) var(--space-3);
    width: 100%;
    max-width: var(--site-max-width, 1400px);
    margin: 0 auto;
  }

  .promo-banner__tag {
    flex: none;
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.65rem;
    border-radius: 9999px;
    background: var(--color-accent, #c97a3e);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
  }

  .promo-banner__text {
    margin: 0;
    flex: 1 1 280px;
    font-size: var(--step--1);
    line-height: 1.45;
    color: rgba(255, 255, 255, 0.95);
  }

  .promo-banner__text strong {
    color: #fff;
  }

  .promo-banner__sep {
    opacity: 0.6;
    margin-inline: 0.2rem;
  }

  .promo-banner__link {
    flex: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.9rem;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
    font-size: var(--step--1);
    font-weight: 700;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.22);
    transition: background 0.2s ease, transform 0.15s ease;
  }

  .promo-banner__link:hover {
    background: rgba(255, 255, 255, 0.28);
    text-decoration: none;
    transform: translateY(-1px);
  }

  .promo-banner__close {
    flex: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.85rem;
    height: 1.85rem;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.95rem;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
  }

  .promo-banner__close:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
  }

  /* ── Akční karta v přehledu firem ───────────────────────────── */
  .company-active-promo {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-block-end: var(--space-4);
    padding: clamp(1.2rem, 2.5vw, 1.8rem);
    border-radius: 12px;
    border: 1px solid color-mix(in srgb, var(--color-accent, #c97a3e), transparent 60%);
    background: linear-gradient(135deg, rgba(201, 122, 62, 0.1) 0%, rgba(27, 61, 84, 0.06) 100%);
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.05);
  }

  .company-active-promo__header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
  }

  .company-active-promo__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.65rem;
    border-radius: 9999px;
    background: var(--color-accent, #c97a3e);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }

  .company-active-promo__highlight {
    font-size: var(--step--1);
    font-weight: 600;
    color: var(--color-text-muted, #666);
  }

  .company-active-promo__body {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3);
  }

  .company-active-promo__content {
    flex: 1 1 320px;
  }

  .company-active-promo__content h3 {
    margin: 0 0 0.35rem 0;
    font-size: var(--step-1);
    color: var(--color-text-strong, #111);
  }

  .company-active-promo__content p {
    margin: 0;
    font-size: var(--step-0);
    line-height: 1.5;
    color: var(--color-text, #333);
  }

  .company-active-promo__action {
    flex: none;
  }

  .promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }

  .promo-stack {
    display: grid;
    align-content: start;
  }

  .nzu-info-panel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    border-block-end: 1px solid var(--color-line);
    background: rgb(255 253 248 / 0.46);
  }

  .nzu-info-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    border-inline-end: 1px solid var(--color-line);
    border-block-end: 1px solid var(--color-line);
    padding: var(--space-4);
    background: color-mix(in srgb, var(--color-card), var(--color-surface) 18%);
    transition: transform 180ms var(--ease), box-shadow 180ms var(--ease);
  }

  .nzu-info-card:hover {
    box-shadow: 0 14px 34px rgb(20 18 14 / 0.09);
  }

  .nzu-info-card h3 {
    max-width: none;
    color: var(--color-ink);
    font-size: 1.15rem;
    line-height: 1.25;
    letter-spacing: -0.03em;
    text-wrap: balance;
    margin: 0;
  }

  .nzu-info-list {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    list-style: none;
    margin: 0;
    padding: 0;
    color: var(--color-ink-soft);
    font-size: var(--step--1);
    line-height: 1.52;
    flex: 1 1 auto;
    text-wrap: pretty;
  }

  .nzu-info-list li {
    position: relative;
    padding-inline-start: 1.25rem;
  }

  .nzu-info-list li::before {
    content: "";
    position: absolute;
    inset-block-start: 0.52em;
    inset-inline-start: 0;
    width: 0.45rem;
    height: 0.45rem;
    background: var(--color-accent);
    border-radius: 1px;
  }

  .nzu-info-card__note {
    border-inline-start: 3px solid var(--color-accent);
    padding-inline-start: var(--space-3);
    margin-block-start: auto;
    color: var(--color-muted);
    font-size: 0.8rem;
    line-height: 1.48;
    text-wrap: pretty;
  }

  .nzu-info-card__link {
    position: relative;
    z-index: 2;
    display: flex;
    width: 100%;
    min-height: 2.75rem;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-block-start: var(--space-2);
    border: 1px solid color-mix(in srgb, var(--color-accent), black 10%);
    padding: 0.72rem 1rem;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 950;
    letter-spacing: 0.04em;
    line-height: 1;
    text-transform: uppercase;
    text-decoration: none;
    text-align: center;
    transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), background 180ms var(--ease);
  }

  .nzu-info-card__link:hover,
  .nzu-info-card__link:focus-visible {
    outline: 0;
    transform: translateY(-2px);
    background: var(--color-accent-dark);
    box-shadow: 0 12px 28px rgb(20 18 14 / 0.16);
    color: #fff;
  }

  .promo-card {
    position: relative;
    padding: var(--space-4);
    background: var(--color-card);
    border-inline-end: 1px solid var(--color-line);
    border-block-end: 1px solid var(--color-line);
  }

  .promo-card__badge {
    display: inline-flex;
    margin-block-end: var(--space-2);
    padding: 0.16rem 0.55rem;
    background: color-mix(in srgb, var(--color-accent), white 82%);
    color: var(--color-accent-dark);
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }

  .promo-card h3 {
    margin-block-end: var(--space-2);
    font-size: 1rem;
    line-height: 1.2;
  }

  .promo-card p {
    color: var(--color-ink-soft);
    font-size: var(--step--1);
  }
}

/* ── Vylepšení grafiky (jemný objem, blíž k vizuálu) ──────────────── */
@layer components {
  .house__roof {
    background: linear-gradient(165deg, #34383c, #16181b);
    box-shadow: inset 0 6px 14px rgb(255 255 255 / 0.06);
  }

  .house__floor {
    background:
      linear-gradient(180deg, #efeae0, #d7cfc1);
    box-shadow: 0 10px 24px rgb(20 18 14 / 0.12);
  }

  .reference-photo {
    border-radius: var(--radius-sm);
    box-shadow: inset 0 0 0 1px rgb(20 18 14 / 0.06), 0 10px 22px rgb(20 18 14 / 0.08);
  }
}

/* ── Hlavní stránka: více vzduchu a jasnější vizuální důraz ───────── */
@layer components {
  .hero {
    background:
      linear-gradient(110deg, rgb(255 253 248 / 0.96) 0 45%, rgb(255 247 235 / 0.66) 45% 100%),
      var(--color-surface);
  }

  .hero__copy {
    padding-inline-end: clamp(2rem, 5vw, 6rem);
  }

  .hero h1 {
    max-width: 10.8ch;
  }

  .hero__lead {
    max-width: 37rem;
    margin-block-start: var(--space-5);
  }

  .hero__visual {
    background:
      linear-gradient(135deg, rgb(255 255 255 / 0.8), rgb(255 253 248 / 0.22)),
      radial-gradient(circle at 42% 42%, rgb(238 90 42 / 0.1), transparent 23rem);
  }

  .hero__image {
    width: min(96%, 920px);
  }

  .hero-stats {
    background: rgb(255 253 248 / 0.93);
  }

  .hero-stats div {
    padding-block: var(--space-5);
  }

  .hero-stats dt {
    color: var(--color-accent-dark);
    font-size: 1rem;
  }

  .hero-stats dd {
    margin-block-start: 0.25rem;
  }

  .section-heading {
    padding-block: clamp(3.8rem, 6vw, 5.6rem);
  }

  .section-heading h2 {
    max-width: 13.5ch;
    line-height: 1.04;
  }

  .section-intro,
  .section-body {
    max-width: 24rem;
  }

  .issue-grid,
  .steps-grid,
  .benefit-grid,
  .company-grid,
  .promo-grid,
  .nzu-info-panel {
    gap: 1px;
    padding: clamp(1rem, 2vw, 1.6rem);
    background: var(--color-line-soft);
  }

  .issue-card,
  .step-card,
  .benefit-card,
  .company-card,
  .promo-card,
  .nzu-info-card {
    border: 0;
    background: var(--color-card);
    box-shadow: 0 10px 28px rgb(20 18 14 / 0.055);
  }

  .issue-card,
  .step-card,
  .benefit-card,
  .company-card {
    padding: clamp(1.65rem, 2.5vw, 2.4rem);
  }

  .issue-card h3,
  .step-card h3,
  .benefit-card h3,
  .company-card h3,
  .solution-card h3,
  .nzu-info-card h3 {
    font-size: clamp(1.04rem, 0.98rem + 0.28vw, 1.22rem);
    line-height: 1.18;
  }

  .issue-card p,
  .step-card p,
  .benefit-card p,
  .company-card p,
  .fit-note,
  .nzu-info-list {
    line-height: 1.58;
  }

  .step-card__explain {
    padding-inline-start: var(--space-3);
    border-inline-start: 3px solid color-mix(in srgb, var(--color-blue), white 25%);
    color: var(--color-muted);
    font-size: var(--step--1);
  }

  .issue-card__icon,
  .benefit-icon {
    width: 3rem;
    height: 3rem;
    opacity: 0.9;
  }

  .solution-grid {
    gap: clamp(1rem, 2vw, 1.6rem);
    padding: clamp(1rem, 2vw, 1.6rem);
    background:
      linear-gradient(180deg, rgb(255 253 248 / 0.4), rgb(248 246 239 / 0.76)),
      var(--color-line-soft);
  }

  .solution-card {
    min-height: 460px;
    border: 0;
    background: var(--color-card);
    box-shadow: 0 16px 42px rgb(20 18 14 / 0.075);
  }

  .solution-card:first-child {
    background:
      linear-gradient(145deg, rgb(255 255 255 / 0.98), rgb(255 245 235 / 0.74)),
      var(--color-card);
  }

  .card-eyebrow,
  .company-card__label {
    color: var(--color-accent-dark);
  }

  .check-list {
    gap: 0.75rem;
  }

  .check-list li::before {
    color: var(--color-accent);
  }

  .flow-sketch {
    width: 100%;
    height: auto;
    margin-block-start: var(--space-6);
  }

  .nzu-info-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: clamp(1.35rem, 2vw, 1.9rem);
  }

  .promo-card {
    padding: clamp(1.35rem, 2vw, 1.9rem);
  }
}

@layer components {
  @media (max-width: 960px) {
    .section-heading {
      padding-block: var(--space-6);
    }

    .section-heading h2,
    .section-intro,
    .section-body {
      max-width: 46rem;
    }
  }

  @media (max-width: 640px) {
    .hero {
      min-height: 0;
    }

    .hero__lead {
      margin-block-start: var(--space-4);
    }

    .issue-grid,
    .steps-grid,
    .benefit-grid,
    .company-grid,
    .solution-grid,
    .promo-grid,
    .nzu-info-panel {
      padding: var(--space-3);
    }

    .hero-stats div {
      padding-block: var(--space-4);
    }

    .solution-card {
      min-height: 0;
    }
  }

  .company-carousel {
    position: relative;
    overflow: hidden;
  }

  .company-carousel::before,
  .company-carousel::after {
    position: absolute;
    z-index: 1;
    inset-block: 0;
    width: clamp(1.4rem, 5vw, 4rem);
    pointer-events: none;
    content: "";
  }

  .company-carousel::before {
    inset-inline-start: 0;
    background: linear-gradient(90deg, var(--color-surface), transparent);
  }

  .company-carousel::after {
    inset-inline-end: 0;
    background: linear-gradient(270deg, var(--color-surface), transparent);
  }

  .companies .company-grid {
    display: flex;
    grid-template-columns: none;
    gap: 1px;
    overflow-x: auto;
    padding: clamp(1rem, 2vw, 1.6rem);
    background: var(--color-line-soft);
    scroll-behavior: smooth;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
  }

  .companies .company-grid::-webkit-scrollbar {
    display: none;
  }

  .companies .company-card {
    flex: 0 0 min(21rem, 82vw);
    scroll-snap-align: start;
  }

  /* Section 07 - Company Partnership Layout */
  .company-partnership-panel {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    padding: var(--space-6) clamp(1.3rem, 2.8vw, 3.8rem);
    border-inline-end: 1px solid var(--color-line);
    background: var(--color-surface);
  }

  .company-empty-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding: clamp(1.4rem, 2.5vw, 2.2rem);
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-inline-start: 4px solid var(--color-accent);
    box-shadow: 0 4px 20px rgb(20 18 14 / 0.05);
  }

  .company-empty-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.6rem;
  }

  .company-empty-card__badge {
    display: inline-block;
    padding: 0.28rem 0.7rem;
    background: color-mix(in srgb, var(--color-accent), white 88%);
    color: var(--color-accent-dark);
    font-size: 0.72rem;
    font-weight: 850;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .company-empty-card__status {
    font-size: 0.8rem;
    font-weight: 750;
    color: var(--color-muted);
  }

  .company-empty-card__body {
    display: grid;
    grid-template-columns: 2.8rem minmax(0, 1fr);
    gap: var(--space-4);
    align-items: start;
  }

  .company-empty-card__mark {
    display: grid;
    place-items: center;
    width: 2.8rem;
    height: 2.8rem;
    background: color-mix(in srgb, var(--color-accent), white 90%);
    color: var(--color-accent);
    border: 1px solid color-mix(in srgb, var(--color-accent), transparent 75%);
  }

  .company-empty-card__content h3 {
    margin: 0 0 0.5rem;
    font-size: var(--step-1);
    line-height: 1.25;
    letter-spacing: -0.02em;
    color: var(--color-ink);
  }

  .company-empty-card__lead {
    margin: 0 0 0.6rem;
    font-size: var(--step-0);
    line-height: 1.5;
    color: var(--color-ink-soft);
  }

  .company-empty-card__lead strong {
    color: var(--color-accent-dark);
    font-weight: 850;
  }

  .company-empty-card__subtext {
    margin: 0;
    font-size: var(--step--1);
    line-height: 1.55;
    color: var(--color-muted);
  }

  .company-conditions-box {
    padding: clamp(1.4rem, 2.5vw, 2.2rem);
    background: var(--color-card);
    border: 1px solid var(--color-line);
  }

  .company-conditions-box__header {
    margin-block-end: var(--space-4);
  }

  .company-conditions-box__tag {
    display: inline-block;
    margin-block-end: 0.35rem;
    color: var(--color-muted);
    font-size: 0.72rem;
    font-weight: 850;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .company-conditions-box__header h3 {
    margin: 0 0 0.5rem;
    font-size: var(--step-1);
    line-height: 1.25;
    letter-spacing: -0.02em;
    color: var(--color-ink);
  }

  .company-conditions-box__header p {
    margin: 0;
    font-size: var(--step--1);
    line-height: 1.5;
    color: var(--color-ink-soft);
  }

  .company-conditions-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3);
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .company-conditions-list li {
    display: grid;
    grid-template-columns: 1.8rem minmax(0, 1fr);
    gap: 0.75rem;
    align-items: start;
    padding: var(--space-3);
    background: rgb(255 253 248 / 0.7);
    border: 1px solid var(--color-line-soft);
  }

  .condition-icon {
    display: grid;
    place-items: center;
    width: 1.6rem;
    height: 1.6rem;
    border-radius: 50%;
    background: color-mix(in srgb, var(--color-success), white 85%);
    color: var(--color-success);
    font-size: 0.85rem;
    font-weight: 900;
  }

  .company-conditions-list strong {
    display: block;
    margin-block-end: 0.25rem;
    font-size: 0.92rem;
    color: var(--color-ink);
  }

  .company-conditions-list p {
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.45;
    color: var(--color-muted);
  }

  .company-form-header {
    margin-block-end: var(--space-4);
  }

  .company-form-kicker {
    display: inline-block;
    margin-block-end: 0.35rem;
    color: var(--color-muted);
    font-size: 0.72rem;
    font-weight: 850;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .company-form-header h3 {
    margin: 0 0 0.5rem;
    font-size: var(--step-1);
    line-height: 1.25;
    letter-spacing: -0.02em;
    color: var(--color-ink);
  }

  .company-form-header p {
    margin: 0;
    font-size: var(--step--1);
    line-height: 1.5;
    color: var(--color-ink-soft);
  }

  /* ==========================================================================
     POP-UP MODÁLNÍ OKNO PRO PŘIHLÁŠKU FIRMY
     ========================================================================== */
  .company-form-cta {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: clamp(1.4rem, 2.5vw, 2.2rem);
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-inline-start: 4px solid var(--color-accent);
    box-shadow: 0 4px 20px rgb(20 18 14 / 0.04);
  }

  .company-form-cta .company-form-header h3 {
    margin: 0 0 0.5rem;
    font-size: var(--step-1);
    line-height: 1.25;
    letter-spacing: -0.02em;
    color: var(--color-ink);
  }

  .company-form-cta .company-form-header p {
    margin: 0;
    font-size: var(--step--1);
    line-height: 1.5;
    color: var(--color-ink-soft);
  }

  .company-form-cta .button {
    align-self: flex-start;
  }

  .company-form-cta .form-note {
    margin: 0;
    font-size: 0.8rem;
    color: var(--color-muted);
  }

  .company-form-dialog {
    box-sizing: border-box;
    width: min(76rem, calc(100vw - 2rem));
    max-width: 76rem;
    height: min(850px, calc(100dvh - 2rem));
    max-height: calc(100dvh - 2rem);
    margin: auto;
    padding: 0;
    border: 1px solid var(--color-line);
    background: var(--color-card);
    color: var(--color-ink);
    box-shadow: 0 24px 60px rgb(0 0 0 / 0.35);
    overflow: hidden;
  }

  .company-form-dialog[open] {
    display: flex;
    flex-direction: column;
  }

  .company-form-dialog::backdrop {
    background: rgb(15 15 15 / 65%);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }

  .company-form-dialog__panel {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    flex: 1;
    min-height: 0;
    min-width: 0;
    height: 100%;
    overflow: hidden;
  }

  .company-form-dialog__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    flex: none;
    padding: 0.85rem clamp(1.2rem, 2.5vw, 1.8rem);
    border-block-end: 1px solid var(--color-line);
    background: var(--color-card);
  }

  .company-form-dialog__head h3 {
    margin: 0;
    font-size: clamp(1.15rem, 2vw, 1.35rem);
    line-height: 1.25;
    color: var(--color-ink);
  }

  .company-form-dialog__close {
    flex-shrink: 0;
    display: grid;
    place-items: center;
    width: 2.2rem;
    height: 2.2rem;
    padding: 0;
    border: 1px solid var(--color-line);
    border-radius: 50%;
    background: var(--color-surface);
    color: var(--color-ink);
    font-size: 1.35rem;
    line-height: 1;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
  }

  .company-form-dialog__close:hover {
    background: var(--color-line-soft);
    border-color: var(--color-ink-soft);
    transform: scale(1.05);
  }

  .company-form-dialog__columns {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    grid-template-rows: minmax(0, 1fr);
    min-height: 0;
    overflow: hidden;
  }

  .company-form-dialog__body {
    min-height: 0;
    min-width: 0;
    overflow-y: auto;
    scrollbar-gutter: stable;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding: 1.15rem clamp(1.1rem, 2vw, 1.6rem);
    background: color-mix(in srgb, var(--color-card), var(--color-surface) 40%);
  }

  .company-form-dialog__lead {
    margin: 0 0 0.8rem;
    font-size: var(--step--1);
    line-height: 1.45;
    color: var(--color-ink-soft);
  }

  .company-conditions-link {
    display: inline;
    padding: 0;
    margin: 0;
    border: 0;
    background: none;
    color: var(--color-accent);
    font: inherit;
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
    vertical-align: baseline;
  }

  .company-conditions-link:hover {
    color: var(--color-accent-dark);
  }

  /* FORM FIELD HELP TOOLTIP (OTAZNÍK PRO WEBOVÉ STRÁNKY) */
  .field-label-text {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
  }

  .field-help {
    position: relative;
    display: inline-flex;
    align-items: center;
    text-transform: none;
    letter-spacing: normal;
    font-weight: 400;
    vertical-align: middle;
  }

  .field-help__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
    padding: 0;
    margin: 0;
    border-radius: 50%;
    border: 1px solid color-mix(in srgb, var(--color-ink) 25%, transparent);
    background: color-mix(in srgb, var(--color-card), var(--color-surface) 60%);
    color: var(--color-ink-soft);
    font-family: inherit;
    font-size: 0.72rem;
    font-weight: 800;
    line-height: 1;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
    user-select: none;
    outline-offset: 2px;
  }

  .field-help__btn:hover,
  .field-help__btn:focus-visible,
  .field-help.is-open .field-help__btn {
    background: var(--color-accent);
    color: #ffffff;
    border-color: var(--color-accent);
    transform: scale(1.08);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  }

  .field-help__popover {
    position: absolute;
    top: calc(100% + 8px);
    inset-inline-start: 0;
    width: max-content;
    max-width: min(320px, calc(100vw - 3.5rem));
    padding: 0.75rem 0.9rem;
    background: #182232;
    color: #e2e8f0;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    box-shadow: 0 10px 25px -3px rgba(15, 23, 42, 0.4), 0 4px 8px -2px rgba(15, 23, 42, 0.2);
    font-size: 0.8125rem;
    line-height: 1.45;
    text-transform: none;
    letter-spacing: normal;
    font-weight: 400;
    z-index: 50;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
    pointer-events: none;
  }

  /* Popover arrow */
  .field-help__popover::before {
    content: "";
    position: absolute;
    top: -5px;
    inset-inline-start: 8px;
    width: 10px;
    height: 10px;
    background: #182232;
    border-inline-start: 1px solid rgba(255, 255, 255, 0.12);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    transform: rotate(45deg);
  }

  /* Invisible hover bridge between button and popover */
  .field-help__popover::after {
    content: "";
    position: absolute;
    top: -10px;
    inset-inline-start: 0;
    width: 100%;
    height: 10px;
  }

  .field-help:hover .field-help__popover,
  .field-help:focus-within .field-help__popover,
  .field-help.is-open .field-help__popover {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }

  .field-help__title {
    display: block;
    font-weight: 700;
    color: #ffffff;
    font-size: 0.82rem;
    margin-bottom: 0.25rem;
    letter-spacing: 0.01em;
    text-transform: none;
  }

  .field-help__body {
    display: block;
    color: #cbd5e1;
    font-size: 0.8rem;
    line-height: 1.45;
    text-transform: none;
  }

  .field-help__body a {
    color: #38bdf8;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.15s ease;
  }

  .field-help__body a:hover {
    color: #7dd3fc;
  }

  /* PRAVÝ SLOUPEC: PODMÍNKY A OCHRANA ÚDAJŮ V ZÁLOŽKÁCH */
  .company-form-dialog__side-panel {
    display: flex;
    flex-direction: column;
    min-height: 0;
    min-width: 0;
    background: var(--color-card);
    border-inline-start: 1px solid var(--color-line);
    overflow: hidden;
  }

  .company-side-panel__header {
    display: flex;
    align-items: stretch;
    border-block-end: 1px solid var(--color-line);
    background: color-mix(in srgb, var(--color-surface), var(--color-card) 60%);
    flex: none;
  }

  .company-side-panel__tabs {
    display: flex;
    width: 100%;
    padding: 0.4rem 0.6rem 0;
    gap: 0.35rem;
  }

  .company-side-panel__tab {
    flex: 1 1 0;
    min-width: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.55rem 0.75rem;
    border: 1px solid transparent;
    border-block-end: 0;
    border-radius: var(--radius-sm, 6px) var(--radius-sm, 6px) 0 0;
    background: transparent;
    color: var(--color-muted);
    font-size: 0.81rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: normal;
    position: relative;
    bottom: -1px;
  }

  .company-side-panel__tab:hover {
    color: var(--color-ink);
    background: color-mix(in srgb, var(--color-card), transparent 40%);
  }

  .company-side-panel__tab.is-active {
    background: var(--color-card);
    color: var(--color-accent-dark);
    border-color: var(--color-line);
    border-block-end: 1px solid var(--color-card);
    font-weight: 800;
  }

  .company-side-panel__tab .tab-icon {
    font-size: 0.95rem;
    line-height: 1;
  }

  .company-side-panel__scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    scrollbar-gutter: stable;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding: 1.1rem 1.35rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    background: var(--color-card);
  }

  .company-side-pane {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
  }

  .company-side-pane[hidden] {
    display: none !important;
  }

  .company-pane-lead {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
  }

  .company-pane-lead h4 {
    margin: 0.1rem 0 0.25rem;
    font-size: 0.98rem;
    line-height: 1.3;
    color: var(--color-ink);
  }

  .company-pane-lead .company-conditions-panel__intro {
    margin: 0;
    font-size: 0.81rem;
    line-height: 1.45;
    color: var(--color-ink-soft);
  }

  .company-conditions-modal-list {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .company-conditions-modal-list li {
    display: grid;
    grid-template-columns: 1.5rem minmax(0, 1fr);
    gap: 0.55rem;
    align-items: start;
    padding: 0.5rem 0.75rem;
    background: rgb(255 253 248 / 0.7);
    border: 1px solid var(--color-line-soft);
    border-radius: var(--radius-sm, 4px);
  }

  .company-conditions-modal-list strong {
    display: block;
    font-size: 0.84rem;
    color: var(--color-ink);
    margin-block-end: 0.1rem;
  }

  .company-conditions-modal-list p {
    margin: 0;
    font-size: 0.76rem;
    line-height: 1.35;
    color: var(--color-muted);
  }

  .company-conditions-panel__extra {
    margin-block-start: 0.25rem;
    padding: 0.7rem 0.85rem;
    background: color-mix(in srgb, var(--color-accent), white 96%);
    border: 1px dashed var(--color-line);
    border-radius: var(--radius-sm, 4px);
  }

  .company-conditions-panel__extra h5 {
    margin: 0 0 0.15rem;
    font-size: 0.8rem;
    color: var(--color-accent-dark);
  }

  .company-conditions-panel__extra p {
    margin: 0 0 0.45rem;
    font-size: 0.75rem;
    line-height: 1.4;
    color: var(--color-ink-soft);
  }

  .company-conditions-panel__extra p:last-child {
    margin-block-end: 0;
  }

  /* OCHRANA ÚDAJŮ OBSAH */
  .company-privacy-content {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
  }

  .privacy-block {
    padding: 0.65rem 0.85rem;
    background: rgb(255 253 248 / 0.7);
    border: 1px solid var(--color-line-soft);
    border-radius: var(--radius-sm, 4px);
  }

  .privacy-block strong {
    display: block;
    font-size: 0.84rem;
    color: var(--color-ink);
    margin-block-end: 0.15rem;
  }

  .privacy-block p {
    margin: 0;
    font-size: 0.77rem;
    line-height: 1.45;
    color: var(--color-ink-soft);
  }

  .privacy-block a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
  }

  .privacy-block a:hover {
    color: var(--color-accent-dark);
  }

  @media (max-width: 900px) {
    .company-form-dialog {
      width: calc(100vw - 1rem);
      max-width: 100vw;
      height: calc(100dvh - 1rem);
      max-height: calc(100dvh - 1rem);
    }

    .company-form-dialog__columns {
      display: flex;
      flex-direction: column;
      overflow-y: auto;
      overscroll-behavior: contain;
      -webkit-overflow-scrolling: touch;
    }

    .company-form-dialog__body {
      flex: none;
      overflow-y: visible;
      scrollbar-gutter: auto;
    }

    .company-form-dialog__side-panel {
      flex: none;
      border-inline-start: 0;
      border-block-start: 2px solid var(--color-line);
      overflow: visible;
    }

    .company-side-panel__scroll {
      overflow-y: visible;
      scrollbar-gutter: auto;
      flex: none;
    }
  }

  body.has-modal-open {
    overflow: hidden;
  }

  .company-join-form {
    padding: 0;
    display: grid;
    gap: 0.65rem;
  }

  .company-join-form input:not([type="checkbox"]):not([type="submit"]),
  .company-join-form select {
    padding: 0.65rem 0.85rem;
    font-size: 0.86rem;
  }

  .company-join-form textarea {
    margin-block: 0;
    min-height: 4.2rem;
    padding: 0.65rem 0.85rem;
    font-size: 0.86rem;
  }

  .company-join-form .form-consent {
    margin-block: 0.1rem;
  }

  .company-join-form .form-required-note {
    margin: 0;
    font-size: 0.76rem;
    color: var(--color-muted);
  }

  .form-row--2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
    gap: 0.55rem;
  }

  .form-row--3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 12.5rem), 1fr));
    gap: 0.55rem;
  }

  .form-actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    flex-wrap: wrap;
    margin-block-start: 0.2rem;
  }

  .company-join-form .form-actions input[type="submit"],
  .company-join-form .form-actions .button--primary {
    width: auto;
    max-width: 100%;
    white-space: normal;
    flex: 0 0 auto;
    min-height: 2.85rem;
    padding: 0.75rem 1.4rem;
  }

  .company-join-form .form-actions .button--ghost {
    min-height: 2.85rem;
    padding: 0.75rem 1rem;
  }

  .form-actions .form-note {
    margin: 0;
    max-width: 32ch;
    font-size: 0.75rem;
    line-height: 1.35;
    color: var(--color-muted);
  }

  @media (max-width: 960px) {
    .company-partnership-panel {
      border-inline-end: 0;
      padding: clamp(1.2rem, 3vw, 2rem);
    }
    .company-conditions-list {
      grid-template-columns: 1fr;
    }
  }

  @media (max-width: 640px) {
    .company-empty-card__body {
      grid-template-columns: 1fr;
    }
  }
}

/* Přihláška firmy – potvrzení odeslání přímo v dialogu */
.company-form-success {
  display: grid;
  justify-items: center;
  gap: 0.75rem;
  padding: 2.5rem 1rem 2rem;
  text-align: center;
}
.company-form-success[hidden] { display: none; }
.company-form-success:focus { outline: none; }
.company-form-success__icon {
  display: grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: color-mix(in srgb, var(--color-success), white 85%);
  color: var(--color-success);
  font-size: 1.6rem;
  font-weight: 800;
}
.company-form-success h4 { margin: 0.25rem 0 0; font-size: 1.35rem; }
.company-form-success p { margin: 0 0 0.5rem; max-width: 42ch; color: var(--color-muted, #5b6470); }
.company-join-form[hidden], .company-form-dialog__lead[hidden] { display: none !important; }

/* Plovoucí odznak reCAPTCHA skrytý – Google to povoluje, pokud je u formuláře text
   „Tento formulář chrání reCAPTCHA…“ s odkazy na zásady a podmínky (viz .form-recaptcha__notice). */
.grecaptcha-badge { visibility: hidden !important; }
.form-recaptcha__notice { font-size: var(--step--1, 0.85rem); color: var(--color-muted, #5b6470); }
.form-recaptcha__notice a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.form-recaptcha__notice a:hover { color: var(--color-accent, #b93e18); }