/* ==========================================================================
   OKNA.EU UI FRAMEWORK  (ok-ui)
   --------------------------------------------------------------------------
   Single source of truth for containers, cards, buttons and typography on
   the core (light) site. Loaded AFTER styles.css so it wins the cascade.
   Spec + usage rules: docu/design-system.md
   Namespace: every class starts with `ok-`. Do not restyle these classes
   per-page; if a page needs something new, add a variant HERE.
   Amadeus pages keep their own dark `av2` layer — never mix the two.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Brand */
  --ok-blue:        #2563eb;   /* THE interactive color: buttons, links, active */
  --ok-blue-hover:  #1d4ed8;
  --ok-blue-soft:   #eff6ff;   /* tinted backgrounds behind blue content */
  --ok-indigo:      #4f46e5;   /* identity only: logo block, map pins. NOT for buttons */

  /* Neutrals (slate) */
  --ok-ink:         #0f172a;   /* headings */
  --ok-text:        #334155;   /* body copy */
  --ok-muted:       #64748b;   /* secondary text, captions */
  --ok-line:        #e2e8f0;   /* borders, dividers */
  --ok-bg:          #ffffff;   /* page + card background */
  --ok-bg-tint:     #f6f8fb;   /* alternating section background */
  --ok-dark:        #111827;   /* dark sections/cards on the core site */

  /* Type */
  --ok-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Radius — exactly three values */
  --ok-r-control:   12px;      /* inputs, small buttons, badges */
  --ok-r-card:      16px;      /* standard cards */
  --ok-r-feature:   24px;      /* hero images, large feature tiles */

  /* Shadow — exactly two levels */
  --ok-shadow-sm:   0 1px 2px rgba(15, 23, 42, .05), 0 1px 3px rgba(15, 23, 42, .06);
  --ok-shadow-md:   0 10px 28px -8px rgba(15, 23, 42, .14);

  /* Spacing scale (4px base) */
  --ok-s-1: .25rem;  /* 4  */
  --ok-s-2: .5rem;   /* 8  */
  --ok-s-3: .75rem;  /* 12 */
  --ok-s-4: 1rem;    /* 16 */
  --ok-s-5: 1.5rem;  /* 24 */
  --ok-s-6: 2rem;    /* 32 */
  --ok-s-7: 3rem;    /* 48 */
  --ok-s-8: 4rem;    /* 64 */
  --ok-s-9: 6rem;    /* 96 */
}

/* --------------------------------------------------------------------------
   2. SECTIONS & CONTAINERS
   .ok-section   = vertical rhythm; nothing else sets top/bottom page padding
   .ok-container = horizontal width; nothing else sets max-width
   -------------------------------------------------------------------------- */
.ok-section { padding: var(--ok-s-9) 0; background: var(--ok-bg); }
.ok-section--tint  { background: var(--ok-bg-tint); }
.ok-section--dark  { background: var(--ok-dark); color: #e5e7eb; }
.ok-section--flush { padding: 0; }           /* full-bleed media/hero blocks */

@media (max-width: 768px) {
  .ok-section { padding: var(--ok-s-8) 0; }
}

.ok-container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--ok-s-5);
}
.ok-container--narrow { max-width: 800px; }   /* long-form text, forms */
.ok-container--wide   { max-width: 1400px; }  /* galleries, maps */

/* Section header — the only approved way to introduce a section */
.ok-section-head { max-width: 640px; margin-bottom: var(--ok-s-7); }
.ok-section-head--center { margin-inline: auto; text-align: center; }

/* Friendly chip, sentence case — no tracked uppercase on the core site.
   ONLY inside .ok-section-head, directly above the H2, and only when it adds
   a category word the heading doesn't say. Never on cards, CTA blocks, heroes
   or forms; never funnel narration („První krok"). When in doubt, omit it. */
.ok-eyebrow {
  display: inline-flex;
  align-items: center;
  font-size: .85rem;
  font-weight: 600;
  color: var(--ok-blue-hover);
  background: var(--ok-blue-soft);
  border-radius: 999px;
  padding: .35em 1em;
  margin-bottom: var(--ok-s-3);
}
.ok-section--dark .ok-eyebrow { color: #93c5fd; background: rgba(59, 130, 246, .16); }

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY
   Flat ink color — no gradient text, no text-primary headings.
   -------------------------------------------------------------------------- */
.ok-h1, .ok-h2, .ok-h3, .ok-h4 {
  font-family: var(--ok-font);
  color: var(--ok-ink);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 var(--ok-s-4);
}
.ok-h1 { font-size: clamp(2.2rem, 4.5vw, 3rem); }
.ok-h2 { font-size: clamp(1.7rem, 3vw, 2.25rem); }
.ok-h3 { font-size: 1.375rem; font-weight: 600; letter-spacing: -0.01em; }
.ok-h4 { font-size: 1.125rem; font-weight: 600; letter-spacing: -0.01em; }

.ok-section--dark .ok-h1, .ok-section--dark .ok-h2,
.ok-section--dark .ok-h3, .ok-section--dark .ok-h4 { color: #ffffff; }

.ok-lead  { font-size: 1.125rem; line-height: 1.55; color: var(--ok-muted); margin: 0; }
.ok-text  { font-size: 1rem; line-height: 1.6; color: var(--ok-text); }
.ok-small { font-size: .875rem; line-height: 1.5; color: var(--ok-muted); }

/* Group heading that introduces a run of cards (e.g. a branch on /kontakt) */
.ok-group-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ok-ink);
  letter-spacing: -0.01em;
  margin: 0 0 var(--ok-s-4);
  padding-bottom: var(--ok-s-2);
  border-bottom: 1px solid var(--ok-line);
}
.ok-group-title a { color: inherit; text-decoration: none; }
.ok-group-title a:hover { color: var(--ok-blue); }

/* --------------------------------------------------------------------------
   4. GRID
   -------------------------------------------------------------------------- */
.ok-grid { display: grid; gap: var(--ok-s-5); }
.ok-grid--2 { grid-template-columns: repeat(2, 1fr); }
.ok-grid--3 { grid-template-columns: repeat(3, 1fr); }
.ok-grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 992px) {
  .ok-grid--3, .ok-grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .ok-grid--2, .ok-grid--3, .ok-grid--4 { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   5. CARDS
   One card. Height comes from content — never set min-height on a card.
   -------------------------------------------------------------------------- */
.ok-card {
  background: var(--ok-bg);
  border: 1px solid var(--ok-line);
  border-radius: var(--ok-r-card);
  box-shadow: var(--ok-shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Only cards that are entirely clickable get hover lift */
a.ok-card, .ok-card--link {
  color: inherit;
  text-decoration: none;
  transition: box-shadow .25s ease, transform .25s ease, border-color .25s ease;
}
a.ok-card:hover, .ok-card--link:hover {
  box-shadow: var(--ok-shadow-md);
  transform: translateY(-2px);
  border-color: #cbd5e1;
}

.ok-card__media { aspect-ratio: 16 / 9; overflow: hidden; }
.ok-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; }

.ok-card__body { padding: var(--ok-s-6); flex: 1; }
.ok-card--pad-sm .ok-card__body { padding: var(--ok-s-5); }

.ok-card__title { font-size: 1.25rem; font-weight: 600; color: var(--ok-ink);
                  letter-spacing: -0.01em; margin: 0 0 var(--ok-s-2); }
.ok-card__subtitle { font-size: .9rem; color: var(--ok-muted); margin: 0 0 var(--ok-s-4); }
.ok-card__text { font-size: .95rem; line-height: 1.6; color: var(--ok-text); margin: 0; }

.ok-card__footer {
  padding: 0 var(--ok-s-6) var(--ok-s-6);
  display: flex;
  gap: var(--ok-s-3);
  flex-wrap: wrap;
  align-items: center;
}
.ok-card--pad-sm .ok-card__footer { padding: 0 var(--ok-s-5) var(--ok-s-5); }

/* Feature tile — larger radius, for the 2–3 hero-level tiles per page max */
.ok-card--feature { border-radius: var(--ok-r-feature); }

/* Dark card on the core site (no gold — gold belongs to Amadeus only) */
.ok-card--dark { background: var(--ok-dark); border-color: #1f2937; }
.ok-card--dark .ok-card__title { color: #ffffff; }
.ok-card--dark .ok-card__subtitle { color: #9ca3af; }
.ok-card--dark .ok-card__text { color: #d1d5db; }

/* Product-category cards — a restrained horizontal variant for long technical copy. */
.ok-product-list { display: grid; gap: var(--ok-s-5); }

.ok-card--product {
  display: grid;
  grid-template-columns: minmax(240px, 30%) 1fr;
}
.ok-product-card__media {
  overflow: hidden;
  background: var(--ok-bg-tint);
  border-right: 1px solid var(--ok-line);
}
.ok-product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  padding: var(--ok-s-4);
}
.ok-product-card__content {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.ok-card--product .ok-card__body { flex: 1; }
.ok-card--product .ok-card__footer {
  padding-top: var(--ok-s-4);
  border-top: 1px solid var(--ok-line);
  justify-content: space-between;
}
.ok-product-card__description {
  font-size: .95rem;
  line-height: 1.65;
  color: var(--ok-text);
}
.ok-product-card__description > :last-child { margin-bottom: 0; }
.ok-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ok-s-2);
  margin: var(--ok-s-3) 0 var(--ok-s-4);
}

@media (max-width: 768px) {
  .ok-card--product { grid-template-columns: 1fr; }
  .ok-product-card__media {
    aspect-ratio: 16 / 9;
    border-right: 0;
    border-bottom: 1px solid var(--ok-line);
  }
}

/* --------------------------------------------------------------------------
   6. BUTTONS
   Exactly three variants, three sizes. One primary per section.
   Never place a button that repeats an adjacent text link.
   -------------------------------------------------------------------------- */
.ok-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  font-family: var(--ok-font);
  font-size: .95rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.01em;
  padding: .8rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background .2s ease, color .2s ease, border-color .2s ease,
              box-shadow .2s ease, transform .2s ease;
}
.ok-btn:focus-visible { outline: 2px solid var(--ok-blue); outline-offset: 2px; }

/* Primary — solid blue. The main action. */
.ok-btn--primary { background: var(--ok-blue); color: #fff; }
.ok-btn--primary:hover { background: var(--ok-blue-hover); color: #fff;
                         box-shadow: var(--ok-shadow-md); transform: translateY(-1px); }

/* Secondary — quiet outline. Everything that is not the main action. */
.ok-btn--secondary { background: var(--ok-bg); color: var(--ok-ink); border-color: #cbd5e1; }
.ok-btn--secondary:hover { border-color: var(--ok-ink); color: var(--ok-ink); }

/* Ghost — text-level action, sits inline or in card footers */
.ok-btn--ghost { background: transparent; color: var(--ok-blue); padding-inline: .5rem; }
.ok-btn--ghost:hover { color: var(--ok-blue-hover); text-decoration: underline; }

/* On dark backgrounds */
.ok-section--dark .ok-btn--secondary,
.ok-card--dark .ok-btn--secondary { background: transparent; color: #fff; border-color: #4b5563; }
.ok-section--dark .ok-btn--secondary:hover,
.ok-card--dark .ok-btn--secondary:hover { border-color: #fff; color: #fff; }

/* Sizes */
.ok-btn--sm { font-size: .85rem; padding: .55rem 1.1rem; }
.ok-btn--lg { font-size: 1.05rem; padding: 1rem 2rem; }

/* Arrow link — tertiary navigation, replaces "Zjistit více" pill buttons */
.ok-link {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  font-weight: 600;
  font-size: .95rem;
  color: var(--ok-blue);
  text-decoration: none;
}
.ok-link::after { content: "→"; transition: transform .2s ease; }
.ok-link:hover { color: var(--ok-blue-hover); }
.ok-link:hover::after { transform: translateX(3px); }

/* --------------------------------------------------------------------------
   7. CONTACT PERSON CARD  (the /kontakt fix)
   Compact, content-sized, one action row, no redundant buttons.
   -------------------------------------------------------------------------- */
.ok-person {
  background: var(--ok-bg);
  border: 1px solid var(--ok-line);
  border-radius: var(--ok-r-card);
  box-shadow: var(--ok-shadow-sm);
  padding: var(--ok-s-5);
}
.ok-person__name { font-size: 1.05rem; font-weight: 600; color: var(--ok-ink);
                   margin: 0 0 var(--ok-s-1); letter-spacing: -0.01em; }
.ok-person__role { font-size: .82rem; color: var(--ok-muted); margin: 0 0 var(--ok-s-3); }
.ok-person__contacts { display: flex; flex-direction: column; gap: var(--ok-s-1); }
.ok-person__contacts a {
  display: inline-flex;
  align-items: center;
  gap: .55em;
  font-size: .95rem;
  color: var(--ok-text);
  text-decoration: none;
  padding: .2rem 0;
}
.ok-person__contacts a:hover { color: var(--ok-blue); }
.ok-person__contacts i { width: 1.1em; text-align: center; color: var(--ok-muted); font-size: .85em; }
.ok-person__contacts a:hover i { color: var(--ok-blue); }

/* --------------------------------------------------------------------------
   8. HERO
   Fixed-height page hero with correct navbar offset (header is ~72px fixed).
   -------------------------------------------------------------------------- */
.ok-hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 380px;
  padding: calc(72px + var(--ok-s-8)) var(--ok-s-5) var(--ok-s-8); /* clears fixed navbar */
  background-size: cover;
  background-position: center;
  color: #fff;
}
/* Legacy styles.css zeroes padding on the first section with !important.
   Restore the fixed-navbar clearance for ok-ui heroes specifically. */
.ok-hero:first-of-type {
  padding-top: calc(72px + var(--ok-s-8)) !important;
}
.ok-hero::before { content: ""; position: absolute; inset: 0;
                   background: rgba(15, 23, 42, .45); }
.ok-hero > * { position: relative; }
.ok-hero .ok-h1 { color: #fff; }
.ok-hero__lead { font-size: 1.15rem; color: rgba(255,255,255,.9);
                 max-width: 620px; margin: 0 auto var(--ok-s-5); }

/* Rich text imported from the legacy category database. The wrappers are
   neutralised here so the content follows the ok-ui reading width. */
.ok-prose {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--ok-text);
}
.ok-prose .row { display: block; margin: 0; }
.ok-prose [class*="col-"] { width: 100%; max-width: none; padding: 0; }
.ok-prose .lead { font-size: 1.125rem; line-height: 1.65; color: var(--ok-text); font-weight: 400; }
.ok-prose p { margin: 0 0 var(--ok-s-4); }
.ok-prose > :last-child,
.ok-prose [class*="col-"] > :last-child { margin-bottom: 0; }

.ok-category-intro {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(240px, 1fr);
  gap: var(--ok-s-7);
  align-items: start;
}
.ok-category-intro--single {
  grid-template-columns: minmax(0, 800px);
  justify-content: center;
}
.ok-category-content > p {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--ok-text);
}
.ok-category-intro__detail { margin-top: var(--ok-s-4); }
.ok-category-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-top: var(--ok-s-4);
}
.ok-category-links + .ok-small { margin: var(--ok-s-4) 0 0; }
.ok-category-promo strong {
  display: block;
  color: var(--ok-ink);
  margin-bottom: var(--ok-s-2);
}
.ok-category-promo .ok-small { display: block; margin-top: var(--ok-s-2); }

@media (max-width: 768px) {
  .ok-category-intro,
  .ok-category-intro--single { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   8b. EDITORIAL PATTERNS (product/landing pages: /hs-portal, /showroom…)
   -------------------------------------------------------------------------- */

/* Left-aligned hero (product pages). Content sits in .ok-hero__inner. */
.ok-hero--left { text-align: left; }
.ok-hero__inner { width: 100%; max-width: 1200px; margin-inline: auto; }
.ok-hero--left .ok-hero__lead { margin-inline: 0; max-width: 560px; }

/* Stat strip — value + label pairs (hero or section). Numbers must be true. */
.ok-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ok-s-4) var(--ok-s-7);
  margin-top: var(--ok-s-6);
}
.ok-stat__value {
  display: block;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ok-ink);
  font-variant-numeric: tabular-nums;
}
.ok-stat__label { display: block; font-size: .85rem; color: var(--ok-muted); }
.ok-hero .ok-stat__value { color: #fff; }
.ok-hero .ok-stat__label { color: rgba(255, 255, 255, .78); }
.ok-section--dark .ok-stat__value { color: #fff; }
.ok-section--dark .ok-stat__label { color: #9ca3af; }

/* Split section — narrow intro column + wide content column.
   The editorial workhorse: FAQ, technical params, long-form topics. */
.ok-split {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: var(--ok-s-7) var(--ok-s-8);
  align-items: start;
}
.ok-split--even { grid-template-columns: 1fr 1fr; align-items: center; }
.ok-split--flip > :first-child { order: 2; }   /* media/text alternation */
.ok-split__aside--sticky { position: sticky; top: calc(72px + var(--ok-s-5)); }
@media (max-width: 900px) {
  .ok-split, .ok-split--even { grid-template-columns: 1fr; }
  .ok-split--flip > :first-child { order: 0; }
  .ok-split__aside--sticky { position: static; }
}

/* Definition rows — technical parameters without table chrome */
.ok-dl { border-top: 1px solid var(--ok-line); }
.ok-dl__row {
  display: grid;
  grid-template-columns: minmax(140px, 220px) 1fr;
  gap: var(--ok-s-5);
  padding: var(--ok-s-4) 0;
  border-bottom: 1px solid var(--ok-line);
}
.ok-dl__term { font-weight: 600; font-size: .95rem; color: var(--ok-ink); margin: 0; }
.ok-dl__def  { font-size: .95rem; line-height: 1.6; color: var(--ok-text); margin: 0; }
@media (max-width: 640px) {
  .ok-dl__row { grid-template-columns: 1fr; gap: var(--ok-s-1); }
}

/* Horizontal card — content pane + media/map pane (showroom locator etc.) */
.ok-card--horizontal { flex-direction: row; }
.ok-card--horizontal .ok-card__media {
  aspect-ratio: auto;
  flex: 1 1 55%;
  min-height: 320px;
}
.ok-card--horizontal .ok-card__body { flex: 1 1 45%; align-self: center; }
@media (max-width: 900px) {
  .ok-card--horizontal { flex-direction: column; }
  .ok-card--horizontal .ok-card__media { aspect-ratio: 16 / 9; min-height: 0; }
}

/* --------------------------------------------------------------------------
   9. FORMS
   One field anatomy: label above, control, help/error below. 12px radius,
   white background, blue focus ring. No floating labels, no glass inputs.
   -------------------------------------------------------------------------- */
.ok-form { display: grid; gap: var(--ok-s-4); }
.ok-form--2col { grid-template-columns: 1fr 1fr; }
.ok-form--2col .ok-field--full { grid-column: 1 / -1; }
@media (max-width: 640px) { .ok-form--2col { grid-template-columns: 1fr; } }

.ok-field { display: flex; flex-direction: column; gap: var(--ok-s-1); }

.ok-field__label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--ok-ink);
}
.ok-field__label .req { color: #dc2626; }
.ok-field__label .opt { font-weight: 400; color: var(--ok-muted); }

.ok-input, .ok-select, .ok-textarea {
  font-family: var(--ok-font);
  font-size: 1rem;
  color: var(--ok-ink);
  background: var(--ok-bg);
  border: 1px solid #cbd5e1;
  border-radius: var(--ok-r-control);
  padding: .7rem 1rem;
  width: 100%;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.ok-input::placeholder, .ok-textarea::placeholder { color: #94a3b8; }
.ok-input:focus, .ok-select:focus, .ok-textarea:focus {
  outline: none;
  border-color: var(--ok-blue);
  box-shadow: 0 0 0 3px var(--ok-blue-soft);
}
.ok-textarea { min-height: 120px; resize: vertical; }
.ok-select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748b' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.ok-field__help  { font-size: .8rem; color: var(--ok-muted); }
.ok-field__error { font-size: .8rem; color: #dc2626; display: none; }
.ok-field--invalid .ok-input,
.ok-field--invalid .ok-select,
.ok-field--invalid .ok-textarea { border-color: #dc2626; }
.ok-field--invalid .ok-field__error { display: block; }

/* Checkbox / radio rows */
.ok-check {
  display: flex;
  align-items: flex-start;
  gap: var(--ok-s-2);
  font-size: .95rem;
  color: var(--ok-text);
  cursor: pointer;
}
.ok-check input {
  accent-color: var(--ok-blue);
  width: 1.1rem; height: 1.1rem;
  margin-top: .18rem;
  flex-shrink: 0;
}

/* Selectable option card (material choice, request type on poptávka) */
.ok-option {
  border: 1px solid var(--ok-line);
  border-radius: var(--ok-r-control);
  background: var(--ok-bg);
  padding: var(--ok-s-4);
  cursor: pointer;
  text-align: center;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.ok-option:hover { border-color: #94a3b8; }
.ok-option.is-selected {
  border-color: var(--ok-blue);
  box-shadow: 0 0 0 1px var(--ok-blue);
  background: var(--ok-blue-soft);
}

/* --------------------------------------------------------------------------
   10. CAROUSEL
   CSS scroll-snap, no JS library. Cards/galleries: peek next slide.
   Hero slider keeps its own JS but must use these dot styles.
   -------------------------------------------------------------------------- */
.ok-carousel {
  display: flex;
  gap: var(--ok-s-5);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: var(--ok-s-5);
  padding-bottom: var(--ok-s-2);      /* room so shadows aren't clipped */
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.ok-carousel::-webkit-scrollbar { display: none; }
.ok-carousel > * {
  flex: 0 0 min(320px, 85%);
  scroll-snap-align: start;
}
.ok-carousel--wide > * { flex-basis: min(560px, 92%); }

.ok-dots { display: flex; gap: var(--ok-s-2); justify-content: center; margin-top: var(--ok-s-4); }
.ok-dots button {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: 0;
  padding: 0;
  background: #cbd5e1;
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}
.ok-dots button.is-active { background: var(--ok-blue); transform: scale(1.25); }
.ok-hero .ok-dots button { background: rgba(255,255,255,.45); }
.ok-hero .ok-dots button.is-active { background: #fff; }

/* --------------------------------------------------------------------------
   11. ACCORDION (FAQ) — native <details>, no JS
   -------------------------------------------------------------------------- */
.ok-accordion {
  border: 1px solid var(--ok-line);
  border-radius: var(--ok-r-control);
  background: var(--ok-bg);
}
.ok-accordion + .ok-accordion { margin-top: var(--ok-s-3); }
.ok-accordion summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ok-s-4);
  padding: var(--ok-s-4) var(--ok-s-5);
  font-weight: 600;
  color: var(--ok-ink);
}
.ok-accordion summary::-webkit-details-marker { display: none; }
.ok-accordion summary::after {
  content: "+";
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--ok-muted);
  transition: transform .2s ease;
  flex-shrink: 0;
}
.ok-accordion[open] summary::after { transform: rotate(45deg); }
.ok-accordion__body {
  padding: 0 var(--ok-s-5) var(--ok-s-5);
  color: var(--ok-text);
  font-size: .95rem;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   12. ALERTS & BADGES
   -------------------------------------------------------------------------- */
/* Quiet surface: soft tint + small status dot. No border rails, no icons. */
.ok-alert {
  display: flex;
  align-items: baseline;
  gap: var(--ok-s-3);
  border-radius: var(--ok-r-control);
  padding: var(--ok-s-4) var(--ok-s-5);
  font-size: .95rem;
  line-height: 1.5;
  color: var(--ok-ink);
}
.ok-alert::before {
  content: "";
  flex-shrink: 0;
  width: 8px; height: 8px;
  border-radius: 50%;
  transform: translateY(-1px);
}
.ok-alert--info    { background: var(--ok-blue-soft); } .ok-alert--info::before    { background: var(--ok-blue); }
.ok-alert--success { background: #f0fdf4; }             .ok-alert--success::before { background: #16a34a; }
.ok-alert--warning { background: #fffbeb; }             .ok-alert--warning::before { background: #d97706; }
.ok-alert--danger  { background: #fef2f2; }             .ok-alert--danger::before  { background: #dc2626; }

.ok-badge {
  display: inline-flex;
  align-items: center;
  gap: .35em;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .02em;
  padding: .3em .85em;
  border-radius: 999px;
  background: var(--ok-blue-soft);
  color: var(--ok-blue-hover);
}
.ok-badge--neutral { background: #f1f5f9; color: var(--ok-muted); }
.ok-badge--success { background: #f0fdf4; color: #15803d; }
.ok-badge--warning { background: #fffbeb; color: #b45309; }

/* --------------------------------------------------------------------------
   13. BREADCRUMB & SPEC TABLE
   -------------------------------------------------------------------------- */
.ok-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--ok-s-2);
  font-size: .85rem;
  color: var(--ok-muted);
  margin: 0;
  padding-left: 0;
  padding: var(--ok-s-4) 0;
}
.ok-breadcrumb a { color: var(--ok-muted); text-decoration: none; }
.ok-breadcrumb a:hover { color: var(--ok-blue); }
.ok-breadcrumb li { list-style: none; display: flex; align-items: center; gap: var(--ok-s-2); }
.ok-breadcrumb li + li::before { content: "/"; color: #cbd5e1; }

.ok-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--ok-line);
  border-radius: var(--ok-r-card);
  background: var(--ok-bg);
}
.ok-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.ok-table th {
  text-align: left;
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ok-muted);
  font-weight: 600;
  padding: var(--ok-s-3) var(--ok-s-5);
  border-bottom: 1px solid var(--ok-line);
  background: var(--ok-bg-tint);
}
.ok-table td {
  padding: var(--ok-s-3) var(--ok-s-5);
  border-bottom: 1px solid var(--ok-line);
  color: var(--ok-text);
  vertical-align: top;
}
.ok-table tr:last-child td { border-bottom: 0; }
.ok-table td.num { font-variant-numeric: tabular-nums; text-align: right; }

/* --------------------------------------------------------------------------
   14. DETAILING LAYER
   Micro-detail components in the beautifului.dev spirit: hairlines, small
   tracked/mono labels, quiet segmented toggles, numbered steps. Use these
   instead of inventing per-page decoration.
   -------------------------------------------------------------------------- */

/* Dividers — solid hairline for structure, dashed for soft grouping */
.ok-divider { border: 0; border-top: 1px solid var(--ok-line); margin: var(--ok-s-6) 0; }
.ok-divider--dashed { border-top-style: dashed; }

/* Small technical label — mono, for measurements and spec values (Uw, mm, dB) */
.ok-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .82rem;
  color: var(--ok-muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: .01em;
}

/* Segmented control — small capsule toggle (gallery filters, unit switches).
   Not a replacement for buttons or nav tabs. */
.ok-segment {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  background: #eef2f7;
  border-radius: 999px;
}
.ok-segment button {
  font-family: var(--ok-font);
  font-size: .82rem;
  font-weight: 600;
  color: var(--ok-muted);
  background: transparent;
  border: 0;
  border-radius: 999px;
  padding: .4rem .95rem;
  cursor: pointer;
  transition: background .15s ease, color .15s ease, box-shadow .15s ease;
}
.ok-segment button:hover { color: var(--ok-ink); }
.ok-segment button.is-active {
  background: var(--ok-bg);
  color: var(--ok-ink);
  box-shadow: var(--ok-shadow-sm);
}

/* Numbered process steps — ONLY for true sequences (zaměření → výroba → montáž).
   Numbers must carry real order; never use as decoration. */
.ok-steps { display: grid; gap: var(--ok-s-4); counter-reset: ok-step; }
.ok-step {
  display: flex;
  gap: var(--ok-s-4);
  align-items: flex-start;
  padding: var(--ok-s-4) var(--ok-s-5);
  background: var(--ok-bg);
  border: 1px solid var(--ok-line);
  border-radius: var(--ok-r-card);
}
.ok-step::before {
  counter-increment: ok-step;
  content: counter(ok-step);
  flex-shrink: 0;
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--ok-line);
  font-size: .82rem;
  font-weight: 600;
  color: var(--ok-muted);
  font-variant-numeric: tabular-nums;
  background: var(--ok-bg-tint);
}
.ok-step.is-done::before { content: "✓"; background: var(--ok-blue); border-color: var(--ok-blue); color: #fff; }
.ok-step__title { font-weight: 600; color: var(--ok-ink); margin: 0 0 2px; font-size: .98rem; }
.ok-step__text { font-size: .9rem; color: var(--ok-muted); margin: 0; }

/* Inline section number + description pattern (technical/process pages):
   <p class="ok-numline"><span class="n">01</span><strong>Zaměření</strong> — přesné zaměření stavby</p> */
.ok-numline { display: flex; align-items: baseline; gap: var(--ok-s-3); font-size: .95rem; color: var(--ok-muted); }
.ok-numline .n {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .78rem;
  color: #94a3b8;
  font-variant-numeric: tabular-nums;
}
.ok-numline strong { color: var(--ok-ink); font-weight: 600; }

/* --------------------------------------------------------------------------
   15. UTILITIES (the only spacing utilities the framework blesses)
   -------------------------------------------------------------------------- */
.ok-stack-2 > * + * { margin-top: var(--ok-s-2); }
.ok-stack-4 > * + * { margin-top: var(--ok-s-4); }
.ok-stack-6 > * + * { margin-top: var(--ok-s-6); }
.ok-stack-8 > * + * { margin-top: var(--ok-s-8); }
.ok-center { text-align: center; }
.ok-actions { display: flex; gap: var(--ok-s-3); flex-wrap: wrap; align-items: center; }
.ok-actions--center { justify-content: center; }
.ok-section--dark .ok-lead { color: var(--ok-line); }
.ok-section--dark .ok-actions { margin-top: var(--ok-s-5); }