/* ==============================================================
   vytisknu.com v3 — Editorial / Swiss / White + Red
   Style: Minimalist editorial, oversized typography, red accent
   Colors: paper white + brand red
   ============================================================== */

:root {
  --bg:        #FFFFFF;
  --bg-soft:   #F7F7F4;        /* paper warm */
  --bg-2:      #FAFAF8;
  --line:      #E8E6E0;
  --line-2:    #D4D2CC;

  --ink:       #0A0A0A;
  --ink-soft:  #2A2A2A;
  --muted:     #6B6B6B;

  --red:       #E0271C;        /* primary brand red */
  --red-deep:  #B31811;
  --red-soft:  #FBE7E5;        /* tint */

  --radius: 4px;
  --radius-md: 12px;
  --radius-lg: 24px;

  --t-fast: 200ms cubic-bezier(.4,0,.2,1);
  --t-base: 400ms cubic-bezier(.16,1,.3,1);

  --container: 1320px;
  --gutter: 32px;

  --z-nav: 60;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  font-feature-settings: "ss01","cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection { background: var(--red); color: #fff; }

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

a { color: inherit; text-decoration: none; transition: color var(--t-fast); }

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

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
@media (max-width: 720px) {
  :root { --gutter: 20px; }
}

/* ===== Eyebrow / kicker ===== */
.kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--red);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.kicker::before {
  content: "";
  width: 24px; height: 1.5px;
  background: var(--red);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 24px;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -.01em;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--t-fast);
  line-height: 1;
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }
.btn--primary {
  background: var(--red);
  color: #fff;
}
.btn--primary:hover { background: var(--red-deep); transform: translateY(-1px); box-shadow: 0 12px 28px rgba(224,39,28,.28); }

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-2);
}
.btn--ghost:hover { background: var(--ink); color: #fff; border-color: var(--ink); }

.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--red); transform: translateY(-1px); }

.btn--sm { padding: 11px 18px; font-size: 13.5px; }

/* ===== Top utility bar ===== */
.topbar {
  background: var(--ink);
  color: #fff;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.topbar__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 10px var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.topbar__pulse {
  display: inline-flex; align-items: center; gap: 8px;
  color: rgba(255,255,255,.85);
}
.topbar__pulse-dot { display: none; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(224,39,28,.7); }
  70% { box-shadow: 0 0 0 8px rgba(224,39,28,0); }
  100% { box-shadow: 0 0 0 0 rgba(224,39,28,0); }
}
.topbar__right { display: flex; gap: 24px; color: rgba(255,255,255,.7); }
.topbar__right a:hover { color: #fff; }
@media (max-width: 720px) {
  .topbar__right { display: none; }
}

/* ===== Navigation ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.nav__brand {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 19px;
  color: var(--ink);
  letter-spacing: -.025em;
}
.nav__mark {
  width: 32px; height: 32px;
  background: var(--red);
  border-radius: 8px;
  display: grid; place-items: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.nav__mark::before {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 3px,
    rgba(255,255,255,.18) 3px, rgba(255,255,255,.18) 4px
  );
}
.nav__mark svg { width: 17px; height: 17px; position: relative; z-index: 1; }

.nav__links {
  display: flex; gap: 2px; align-items: center;
  list-style: none; margin: 0; padding: 0;
  flex-wrap: nowrap;
}
.nav__links a {
  padding: 8px 12px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-soft);
  border-radius: 999px;
  transition: all var(--t-fast);
  white-space: nowrap;
}
.nav__links a:hover { color: var(--red); background: var(--red-soft); }

.nav__toggle {
  display: none;
  width: 42px; height: 42px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  align-items: center; justify-content: center;
  color: var(--ink);
}
@media (max-width: 1100px) {
  .nav__links { display: none; }
  .nav__toggle { display: inline-flex; }
  .nav .btn { display: none; }
}
.nav__mobile {
  display: none;
  position: fixed; top: 80px; left: 16px; right: 16px;
  z-index: var(--z-nav);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  box-shadow: 0 24px 60px rgba(0,0,0,.12);
}
.nav__mobile.is-open { display: block; }
.nav__mobile a {
  display: block; padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  font-weight: 500;
  font-size: 15px;
  color: var(--ink);
}
.nav__mobile a:last-of-type { border-bottom: none; }
.nav__mobile a:hover { color: var(--red); }
.nav__mobile .btn { width: 100%; justify-content: center; margin-top: 10px; }

/* ===== HERO — editorial split, with red panel ===== */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--bg);
}
.hero__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(56px, 8vw, 110px) var(--gutter) clamp(72px, 9vw, 130px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: stretch;
  position: relative;
}
@media (min-width: 980px) {
  .hero__inner {
    grid-template-columns: 1.1fr .9fr;
    gap: 64px;
    align-items: center;
  }
}

/* Decorative dot grid in hero background */
.hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: radial-gradient(circle, rgba(10,10,10,.08) 1.2px, transparent 1.2px);
  background-size: 28px 28px;
  mask-image: radial-gradient(70% 60% at 30% 30%, #000 25%, transparent 75%);
  -webkit-mask-image: radial-gradient(70% 60% at 30% 30%, #000 25%, transparent 75%);
  pointer-events: none;
  opacity: .7;
}

.hero__text { position: relative; }

/* Tag row above title */
.hero__tag-row {
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px;
  margin-bottom: 28px;
}
.hero__chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.hero__chip-dot { display: none; }

.hero__title {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2.8rem, 7.4vw, 6.4rem);
  font-weight: 800;
  line-height: .96;
  letter-spacing: -.045em;
  margin: 0;
  color: var(--ink);
}
.hero__title .red { color: var(--red); }
.hero__title .underline {
  position: relative;
  white-space: nowrap;
}
.hero__title .underline::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -.05em;
  height: 8px;
  background: var(--red);
  border-radius: 2px;
}

.hero__sub {
  margin: 28px 0 0;
  font-size: clamp(15.5px, 1.4vw, 17.5px);
  color: var(--ink-soft);
  max-width: 52ch;
  line-height: 1.6;
}

.hero__cta {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-top: 36px;
}

/* Trust line under CTAs */
.hero__trust {
  display: flex; flex-wrap: wrap; align-items: center; gap: 18px;
  margin-top: 28px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero__trust span { display: inline-flex; align-items: center; gap: 8px; }
.hero__trust svg { width: 14px; height: 14px; color: var(--red); }

/* Stats inline (replacing big bottom strip) */
.hero__stats {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.hero__stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.hero__stat-value {
  font-family: 'Inter', sans-serif;
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 700;
  letter-spacing: -.025em;
  color: var(--ink);
}
.hero__stat-value small {
  font-size: .55em;
  font-weight: 400;
  color: var(--muted);
  margin-left: 4px;
  letter-spacing: 0;
}
@media (max-width: 540px) {
  .hero__stats { grid-template-columns: 1fr 1fr; }
  .hero__stats > :last-child { grid-column: span 2; }
}

/* ===== Right visual — photo collage ===== */
.hero__visual {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  max-width: 560px;
  justify-self: end;
}
@media (max-width: 980px) {
  .hero__visual { max-width: 480px; margin-left: auto; margin-right: auto; }
}

/* Decorative red panel behind */
.hero__visual::before {
  content: "";
  position: absolute;
  top: 28px; right: -18px;
  width: 70%;
  height: 88%;
  background: var(--red);
  border-radius: 20px;
  z-index: 0;
}

/* Photo cards */
.hero__photo {
  position: absolute;
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px -16px rgba(0,0,0,.18);
}
.hero__photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__photo--main {
  inset: 0 8% 18% 18%;
  z-index: 2;
}

.hero__photo--small {
  width: 50%;
  aspect-ratio: 4 / 3;
  z-index: 3;
}
.hero__photo--tl {
  top: -18px;
  right: -10px;
  border-color: rgba(255,255,255,.6);
  box-shadow: 0 16px 40px -10px rgba(0,0,0,.22);
}
.hero__photo--br {
  bottom: 4%;
  left: 0;
  width: 42%;
  z-index: 3;
}

.hero__photo-cap {
  position: absolute;
  bottom: 14px; left: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(10,10,10,.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 999px;
  padding: 8px 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
}
.hero__photo-cap-label { color: rgba(255,255,255,.7); }
.hero__photo-cap-value {
  color: #fff;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  letter-spacing: -.01em;
  text-transform: none;
  padding-left: 10px;
  border-left: 1px solid rgba(255,255,255,.25);
}
.hero__photo-cap--mini {
  bottom: 10px; left: 10px;
  padding: 5px 10px;
  font-size: 10px;
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
}

/* Bottom info card overlapping the red panel */
.hero__visual-info {
  position: absolute;
  bottom: -32px; right: -16px;
  z-index: 4;
  background: var(--ink);
  color: #fff;
  border-radius: 16px;
  padding: 16px 20px;
  box-shadow: 0 16px 40px -8px rgba(0,0,0,.25);
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 280px;
}
.hero__visual-info-icon {
  width: 38px; height: 38px;
  background: var(--red);
  border-radius: 10px;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.hero__visual-info-icon svg { width: 18px; height: 18px; color: #fff; }
.hero__visual-info strong {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -.01em;
  margin-bottom: 2px;
}
.hero__visual-info small {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: .06em;
  color: rgba(255,255,255,.65);
}

@media (max-width: 540px) {
  .hero__visual { aspect-ratio: 1 / 1; }
  .hero__photo--main { inset: 0 12% 28% 0; }
  .hero__photo--tl { top: -10px; right: -6px; width: 45%; }
  .hero__photo--br { left: 4%; width: 50%; }
  .hero__visual-info { right: 0; max-width: 78%; padding: 12px 16px; }
}

/* ===== SECTION ===== */
.section { padding: clamp(80px, 11vw, 140px) 0; position: relative; }
.section--alt { background: var(--bg-soft); }

.section__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 64px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}
@media (min-width: 880px) {
  .section__head { grid-template-columns: 2fr 1fr; align-items: end; gap: 56px; }
}
.section__head h2 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -.045em;
  line-height: 1;
  margin: 16px 0 0;
  color: var(--ink);
}
.section__head h2 .red { color: var(--red); }
.section__head h2 em {
  font-style: normal;
  font-weight: 300;
  color: var(--muted);
}
.section__head-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.6;
}

/* ===== Service rows (editorial) ===== */
.svc {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}
.svc__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 40px 0;
  border-bottom: 1px solid var(--line);
  transition: padding var(--t-fast);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
@media (min-width: 880px) {
  .svc__item {
    grid-template-columns: 90px 90px 1.4fr 1.6fr 60px;
    gap: 28px;
    align-items: center;
    padding: 48px 0;
  }
}
.svc__item:hover { padding-left: 16px; }
.svc__item:hover .svc__num { color: var(--red); }
.svc__item:hover .svc__title { color: var(--red); }
.svc__item:hover .svc__arrow { background: var(--red); color: #fff; transform: rotate(-45deg); border-color: var(--red); }
.svc__item:hover .svc__visual {
  background: var(--red-soft);
  border-color: rgba(224,39,28,.2);
}
.svc__item:hover .svc__visual svg { color: var(--red); }

.svc__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  letter-spacing: .12em;
  color: var(--muted);
  font-weight: 500;
  transition: color var(--t-fast);
}
.svc__title {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1.6rem, 2.6vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.1;
  margin: 0;
  transition: color var(--t-fast);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.svc__title-tags {
  display: flex; gap: 6px; flex-wrap: wrap;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
}
.svc__title-tags span { padding: 3px 8px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 4px; }
.svc__desc {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0;
}
.svc__visual {
  width: 80px; height: 80px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  display: grid; place-items: center;
  color: var(--ink-soft);
  transition: all var(--t-base);
  margin-bottom: 8px;
}
.svc__visual svg { width: 38px; height: 38px; transition: color var(--t-base); }
.svc__arrow {
  width: 44px; height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--ink);
  background: transparent;
  transition: all var(--t-base);
  justify-self: end;
}
.svc__arrow svg { width: 14px; height: 14px; }

@media (min-width: 880px) {
  .svc__visual { margin-bottom: 0; }
}

/* ===== Big stats ribbon ===== */
.ribbon {
  background: var(--ink);
  color: #fff;
  padding: clamp(56px, 8vw, 96px) 0;
  position: relative;
  overflow: hidden;
}
.ribbon::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(135deg, transparent 0%, transparent 60%, rgba(224,39,28,.16) 100%);
}
.ribbon__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.ribbon__item {
  padding: 0 28px;
  border-right: 1px solid rgba(255,255,255,.12);
}
.ribbon__item:last-child { border-right: none; }
.ribbon__item:first-child { padding-left: 0; }
.ribbon__value {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2.6rem, 6vw, 5rem);
  font-weight: 800;
  letter-spacing: -.05em;
  line-height: 1;
  color: #fff;
  margin-bottom: 14px;
}
.ribbon__value sup {
  color: var(--red);
  font-size: .45em;
  vertical-align: super;
}
.ribbon__label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: rgba(255,255,255,.7);
  line-height: 1.5;
}
@media (max-width: 880px) {
  .ribbon__grid { grid-template-columns: 1fr 1fr; gap: 32px 0; }
  .ribbon__item { border-right: none; padding-left: 0; padding-right: 0; }
  .ribbon__item:nth-child(2n) { border-left: 1px solid rgba(255,255,255,.12); padding-left: 28px; }
}

/* ===== Process timeline ===== */
.timeline {
  position: relative;
}
.timeline__track {
  position: absolute;
  top: 38px; left: 0; right: 0;
  height: 1px;
  background: var(--line);
  z-index: 0;
}
.timeline__track::after {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 100%;
  background: linear-gradient(90deg, var(--red), var(--red) 25%, transparent 25%);
}
.timeline__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.timeline__step {
  position: relative;
  padding-right: 24px;
}
.timeline__step-bullet {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--ink);
  position: relative;
  z-index: 1;
  margin-bottom: 24px;
}
.timeline__step:first-child .timeline__step-bullet {
  background: var(--red);
  border-color: var(--red);
  box-shadow: 0 0 0 6px rgba(224,39,28,.12);
}
.timeline__step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.timeline__step h3 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.02em;
  margin: 0 0 6px;
  color: var(--ink);
}
.timeline__step p {
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0;
  line-height: 1.5;
}
@media (max-width: 720px) {
  .timeline__steps { grid-template-columns: 1fr; gap: 32px; }
  .timeline__track { display: none; }
  .timeline__step { padding-left: 32px; }
  .timeline__step-bullet { position: absolute; left: 0; top: 4px; margin-bottom: 0; }
}

/* ===== Materials slider (cards) ===== */
.materials {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.material {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--t-base);
  cursor: pointer;
}
.material:hover {
  border-color: var(--red);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px -10px rgba(224,39,28,.18);
}
.material__swatch {
  width: 100%;
  aspect-ratio: 16 / 9;
  position: relative;
  overflow: hidden;
}
.material__swatch::after {
  content: "";
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    90deg, transparent 0, transparent 4px,
    rgba(0,0,0,.06) 4px, rgba(0,0,0,.06) 5px
  );
}
.material__body { padding: 18px 20px 20px; }
.material__head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 6px;
}
.material__head strong {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.02em;
}
.material__head .mono {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.material p { margin: 0 0 14px; font-size: 13.5px; color: var(--ink-soft); line-height: 1.5; }
.material__props { display: flex; flex-wrap: wrap; gap: 6px; }
.material__prop {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  padding: 3px 8px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ===== Calculator info banner ===== */
.cta-info {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  margin-bottom: 24px;
  box-shadow: 0 4px 12px -4px rgba(0,0,0,.04);
}
.cta-info__icon {
  flex-shrink: 0;
  width: 36px; height: 36px;
  background: var(--red-soft);
  color: var(--red);
  border-radius: 999px;
  display: grid; place-items: center;
}
.cta-info__icon svg { width: 18px; height: 18px; }
.cta-info p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: none;
}
.cta-info p strong {
  color: var(--ink);
  font-weight: 600;
}

/* ===== Calculator CTA ===== */
.cta {
  background: var(--red);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(40px, 6vw, 80px);
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
@media (min-width: 880px) {
  .cta { grid-template-columns: 1.3fr 1fr; gap: 56px; }
}
.cta::before {
  content: "";
  position: absolute;
  top: -30%; right: -10%;
  width: 60%; height: 140%;
  background: radial-gradient(circle, rgba(255,255,255,.18), transparent 60%);
  filter: blur(40px);
  pointer-events: none;
}
.cta::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  opacity: .5;
}
.cta__inner { position: relative; z-index: 1; }
.cta .kicker { color: rgba(255,255,255,.85); }
.cta .kicker::before { background: rgba(255,255,255,.5); }
.cta h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1.05;
  margin: 14px 0 18px;
  color: #fff;
}
.cta p {
  margin: 0 0 28px;
  font-size: 16px;
  color: rgba(255,255,255,.88);
  max-width: 50ch;
}
.cta .btn--primary { background: #fff; color: var(--red); }
.cta .btn--primary:hover { background: var(--ink); color: #fff; }

.cta__display {
  position: relative; z-index: 1;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 18px;
  padding: 28px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  backdrop-filter: blur(10px);
}
.cta__display-row {
  display: flex; justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.95);
}
.cta__display-row:last-of-type { border-bottom: none; }
.cta__display-row span:first-child { color: rgba(255,255,255,.6); }
.cta__display-total {
  margin-top: 14px;
  padding: 16px 18px;
  background: #fff;
  color: var(--ink);
  border-radius: 12px;
  display: flex; justify-content: space-between; align-items: center;
}
.cta__display-total small { font-size: 11px; opacity: .65; text-transform: uppercase; letter-spacing: .14em; }
.cta__display-total strong { font-family: 'Inter', sans-serif; font-size: 24px; font-weight: 800; letter-spacing: -.02em; }

/* ===== Logos ===== */
.logos {
  text-align: center;
}
.logos__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 32px 56px;
  margin-top: 32px;
}
.logos__row span {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -.02em;
  color: var(--muted);
  transition: color var(--t-fast);
  cursor: default;
}
.logos__row span:hover { color: var(--ink); }

/* ===== Contact + form ===== */
.contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
@media (min-width: 980px) {
  .contact { grid-template-columns: 1fr 1fr; gap: 56px; }
}

.contact__channels { display: grid; gap: 14px; }
.contact__channel {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--ink);
  transition: all var(--t-fast);
}
a.contact__channel:hover {
  border-color: var(--red);
  transform: translateY(-1px);
  box-shadow: 0 12px 28px -8px rgba(224,39,28,.18);
}
.contact__channel-icon {
  width: 44px; height: 44px;
  background: var(--red-soft);
  border-radius: 10px;
  display: grid; place-items: center;
  color: var(--red);
  flex-shrink: 0;
}
.contact__channel-icon svg { width: 20px; height: 20px; }
.contact__channel small {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted);
  margin-bottom: 2px;
}
.contact__channel strong {
  font-family: 'Inter', sans-serif;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--ink);
}

.form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 40px);
  display: grid;
  gap: 14px;
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted);
  margin-bottom: 6px;
}
.form input, .form textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
  transition: all var(--t-fast);
}
.form input:focus, .form textarea:focus {
  outline: none;
  background: #fff;
  border-color: var(--red);
  box-shadow: 0 0 0 4px rgba(224,39,28,.12);
}
.form textarea { min-height: 110px; resize: vertical; }
.form .btn { justify-content: center; margin-top: 6px; }
.form__note { margin: 0; font-size: 12px; color: var(--muted); font-family: 'JetBrains Mono', monospace; }

@media (max-width: 720px) {
  .form__row { grid-template-columns: 1fr; }
}

/* ===== Footer ===== */
.footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  padding-top: 80px;
}
.footer__big {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: clamp(2.5rem, 12vw, 10.5rem);
  letter-spacing: -.055em;
  line-height: .95;
  color: var(--ink);
  text-align: center;
  margin: 0 auto 56px;
  max-width: var(--container);
  padding: 0 var(--gutter);
  overflow: hidden;
  white-space: nowrap;
}
.footer__big .red { color: var(--red); }

.footer__cols {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}
.footer__brand { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer__brand strong { font-family: 'Inter', sans-serif; font-weight: 700; font-size: 18px; }
.footer__addr { margin: 0 0 6px; font-size: 14px; color: var(--ink-soft); font-family: 'JetBrains Mono', monospace; }
.footer h4 {
  margin: 0 0 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted);
  font-weight: 500;
}
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer ul a { font-size: 14.5px; color: var(--ink-soft); transition: color var(--t-fast); }
.footer ul a:hover { color: var(--red); }
.footer__bottom {
  max-width: var(--container);
  margin: 0 auto;
  padding: 24px var(--gutter);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--muted);
}
.footer__social { display: flex; gap: 8px; }
.footer__social a {
  width: 36px; height: 36px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--ink-soft);
  transition: all var(--t-fast);
}
.footer__social a:hover { background: var(--red); border-color: var(--red); color: #fff; }
.footer__social svg { width: 16px; height: 16px; }

@media (max-width: 880px) {
  .footer__cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .footer__cols { grid-template-columns: 1fr; }
}

/* ===== Reveal ===== */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }

/* =================================================
   SUBPAGE STYLES — page hero, content, case studies
   ================================================= */

/* Page hero (compact, with breadcrumb) */
.page-hero {
  position: relative;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  padding: clamp(64px, 8vw, 110px) 0 clamp(56px, 7vw, 88px);
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(10,10,10,.07) 1.2px, transparent 1.2px);
  background-size: 28px 28px;
  mask-image: radial-gradient(60% 70% at 80% 30%, #000 25%, transparent 75%);
  -webkit-mask-image: radial-gradient(60% 70% at 80% 30%, #000 25%, transparent 75%);
  pointer-events: none;
  opacity: .6;
}
.page-hero__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
}

.breadcrumb {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 28px;
}
.breadcrumb a { color: var(--muted); transition: color var(--t-fast); }
.breadcrumb a:hover { color: var(--red); }
.breadcrumb-sep { color: var(--line-2); }
.breadcrumb [aria-current="page"] { color: var(--ink); }

.page-hero h1 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 800;
  line-height: .96;
  letter-spacing: -.045em;
  margin: 0 0 24px;
  color: var(--ink);
  max-width: 16ch;
}
.page-hero h1 .red { color: var(--red); }

.page-hero__lead {
  font-size: clamp(16px, 1.4vw, 18px);
  color: var(--ink-soft);
  max-width: 56ch;
  line-height: 1.6;
  margin: 0 0 28px;
}
.page-hero__cta {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-top: 8px;
}

/* Two-col page hero with image */
.page-hero--split .page-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
@media (min-width: 980px) {
  .page-hero--split .page-hero__inner {
    grid-template-columns: 1.1fr .9fr;
    gap: 64px;
  }
}
.page-hero__photo {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  aspect-ratio: 4 / 3;
  box-shadow: 0 24px 60px -16px rgba(0,0,0,.18);
}
.page-hero__photo img {
  display: block;
  width: 100%; height: 100%;
  object-fit: cover;
}
.page-hero__photo--cube img {
  object-fit: contain;
  padding: 24px;
}

/* ============================================================
   404 ERROR PAGE
   ============================================================ */
.error-hero {
  padding: 100px 0 120px;
  background: var(--bg-soft);
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
}
.error-hero__inner {
  max-width: 720px;
  text-align: center;
  margin: 0 auto;
}
.error-hero__code {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(120px, 20vw, 220px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.05em;
  color: var(--red);
  margin-bottom: 32px;
  opacity: .92;
}
.error-hero__inner h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -.025em;
  line-height: 1.05;
  margin: 0 0 20px;
}
.error-hero__lead {
  font-size: 18px;
  color: var(--muted);
  margin: 0 0 40px;
  line-height: 1.6;
}
.error-hero__actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}
.error-hero__links {
  border-top: 1px solid var(--line);
  padding-top: 32px;
}
.error-hero__links .kicker { display: block; margin-bottom: 16px; }
.error-hero__links ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 4px;
}
.error-hero__links li { display: inline-flex; }
.error-hero__links a {
  display: inline-block;
  padding: 8px 14px;
  font-size: 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  background: #fff;
  transition: all var(--t-fast);
}
.error-hero__links a:hover {
  border-color: var(--red);
  color: var(--red);
}

/* ============================================================
   FORM reCAPTCHA
   ============================================================ */
.form__captcha {
  display: flex;
  justify-content: flex-start;
}
/* reCAPTCHA iframe má pevných 304 px — na úzkých displejích zmenšit */
@media (max-width: 360px) {
  .form__captcha .g-recaptcha {
    transform: scale(0.87);
    transform-origin: 0 0;
  }
}

/* Compare section (graf vs forma) */
.compare {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: center;
  margin-top: 48px;
}
.compare__chart {
  margin: 0;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 32px -16px rgba(0,0,0,.12);
}
.compare__chart img { width: 100%; height: auto; display: block; }
.compare__text p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-soft);
}
.compare__list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.compare__list li {
  padding: 14px 16px;
  background: var(--bg-soft);
  border-left: 3px solid var(--red);
  border-radius: 4px;
  font-size: 14px;
  line-height: 1.55;
}
.compare__highlight {
  padding: 16px;
  background: var(--ink) !important;
  color: #fff !important;
  border-radius: 10px;
  font-size: 15px !important;
  line-height: 1.55 !important;
}
.compare__highlight strong { color: #fff; }
@media (max-width: 900px) {
  .compare { grid-template-columns: 1fr; gap: 32px; }
}

/* 5-prvková galerie pro workflow */
.gallery--5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
@media (max-width: 900px) {
  .gallery--5 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 540px) {
  .gallery--5 { grid-template-columns: repeat(2, 1fr); }
}

/* 4-prvková galerie pro case study */
.gallery--4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 900px) {
  .gallery--4 { grid-template-columns: repeat(2, 1fr); }
}

/* Case study sekce */
.case-study__head {
  margin-bottom: 32px;
  padding: 24px;
  background: var(--bg-soft);
  border-left: 3px solid var(--red);
  border-radius: 4px;
}
.case-study__head h3 {
  margin: 6px 0 10px;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -.015em;
}
.case-study__head p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

/* ============================================================
   RERIO Material pages — overrides (čisté pozadí)
   ============================================================ */
.bg-gradient,
.grid-overlay,
.scroll-progress {
  display: none !important;
}
.material-hero {
  background: var(--bg-soft) !important;
}
body.protected-content,
body:has(.material-hero) {
  background: var(--bg-soft) !important;
}
.page-hero__photo-cap {
  position: absolute;
  bottom: 16px; left: 16px;
  background: rgba(10,10,10,.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 999px;
  padding: 8px 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
}

/* ===== Prose content ===== */
.prose {
  max-width: 760px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-soft);
}
.prose h2 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.15;
  color: var(--ink);
  margin: 56px 0 18px;
}
.prose h2 .red { color: var(--red); }
.prose h2:first-child { margin-top: 0; }
.prose h3 {
  font-family: 'Inter', sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.02em;
  margin: 36px 0 12px;
  color: var(--ink);
}
.prose p { margin: 0 0 18px; max-width: 65ch; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose ul, .prose ol { padding: 0; margin: 16px 0 24px; list-style: none; }
.prose ul li, .prose ol li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 10px;
}
.prose ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 12px;
  width: 14px; height: 2px;
  background: var(--red);
}
.prose ol { counter-reset: item; }
.prose ol li {
  counter-increment: item;
  padding-left: 44px;
}
.prose ol li::before {
  content: counter(item, decimal-leading-zero);
  position: absolute;
  left: 0; top: 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 500;
  color: var(--red);
  letter-spacing: .08em;
}

/* ===== Highlight benefit cards (3-up) ===== */
.benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin: 32px 0;
}
.benefit {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: all var(--t-base);
}
.benefit:hover { border-color: var(--red); transform: translateY(-2px); box-shadow: 0 16px 40px -10px rgba(224,39,28,.14); }
.benefit__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--red);
  margin-bottom: 14px;
  display: inline-block;
}
.benefit h3 {
  font-family: 'Inter', sans-serif;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.02em;
  margin: 0 0 8px;
  color: var(--ink);
}
.benefit p { margin: 0; font-size: 14.5px; color: var(--ink-soft); line-height: 1.55; }

/* ===== Case studies ===== */
.cases {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 880px) {
  .cases { grid-template-columns: 1fr 1fr; gap: 28px; }
}
.case {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--t-base);
}
.case:hover { border-color: var(--red); box-shadow: 0 16px 40px -10px rgba(0,0,0,.1); }
.case__photo {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--bg-soft);
  position: relative;
  overflow: hidden;
}
.case__photo img { width: 100%; height: 100%; object-fit: cover; }
.case__body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.case__tag {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}
.case h3 {
  font-family: 'Inter', sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.2;
  margin: 0 0 12px;
  color: var(--ink);
}
.case p { margin: 0 0 16px; font-size: 14.5px; color: var(--ink-soft); line-height: 1.55; }
.case__specs {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.case__spec-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2px;
}
.case__spec-value {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--ink);
  letter-spacing: -.01em;
}

/* ===== Page CTA banner ===== */
.page-cta {
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(40px, 5vw, 64px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
@media (min-width: 880px) {
  .page-cta { grid-template-columns: 1.6fr 1fr; gap: 48px; }
}
.page-cta::before {
  content: "";
  position: absolute;
  top: -30%; right: -20%;
  width: 70%; height: 140%;
  background: radial-gradient(circle, rgba(224,39,28,.4), transparent 60%);
  filter: blur(60px);
  pointer-events: none;
}
.page-cta__inner { position: relative; z-index: 1; }
.page-cta h2 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.1;
  margin: 14px 0 14px;
  color: #fff;
}
.page-cta h2 .red { color: var(--red); }
.page-cta p {
  margin: 0 0 24px;
  color: rgba(255,255,255,.78);
  max-width: 56ch;
  font-size: 15.5px;
}
.page-cta .kicker { color: rgba(255,255,255,.85); }
.page-cta .kicker::before { background: rgba(255,255,255,.5); }
.page-cta__actions { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 10px; }
.page-cta .btn--primary { background: var(--red); color: #fff; }
.page-cta .btn--primary:hover { background: var(--red-deep); }
.page-cta .btn--ghost { color: #fff; border-color: rgba(255,255,255,.25); }
.page-cta .btn--ghost:hover { background: #fff; color: var(--ink); border-color: #fff; }

/* ===== Pricing table ===== */
.pricing {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 880px) { .pricing { grid-template-columns: repeat(3, 1fr); } }
.price-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: all var(--t-base);
}
.price-card--feat { background: var(--ink); color: #fff; border-color: var(--ink); }
.price-card--feat .price-card__title,
.price-card--feat .price-card__amount { color: #fff; }
.price-card--feat .price-card__amount-unit { color: rgba(255,255,255,.6); }
.price-card--feat .price-card__list li { color: rgba(255,255,255,.85); }
.price-card--feat .btn { background: var(--red); color: #fff; }
.price-card--feat .btn:hover { background: var(--red-deep); }

.price-card:hover { transform: translateY(-2px); border-color: var(--red); }
.price-card__title {
  font-family: 'Inter', sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--ink);
  margin: 0 0 6px;
}
.price-card__sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 24px;
}
.price-card__amount {
  font-family: 'Inter', sans-serif;
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1;
  color: var(--ink);
}
.price-card__amount-unit {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  margin-left: 4px;
}
.price-card__list {
  list-style: none;
  padding: 0;
  margin: 24px 0 28px;
  display: grid;
  gap: 10px;
  flex: 1;
}
.price-card__list li {
  position: relative;
  padding-left: 26px;
  font-size: 14.5px;
  line-height: 1.4;
  color: var(--ink-soft);
}
.price-card__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 7px;
  width: 14px; height: 8px;
  border-left: 2px solid var(--red);
  border-bottom: 2px solid var(--red);
  transform: rotate(-45deg);
}
.price-card .btn { width: 100%; justify-content: center; }

/* ===== Stats inline (page) ===== */
.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat-row__item {
  padding: 32px 24px;
  border-right: 1px solid var(--line);
}
.stat-row__item:last-child { border-right: none; }
.stat-row__value {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1;
  color: var(--ink);
  margin-bottom: 8px;
}
.stat-row__value sub, .stat-row__value sup { color: var(--red); font-size: .55em; vertical-align: super; }
.stat-row__label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ===== Reference grid ===== */
.ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.ref-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
  transition: all var(--t-base);
  display: flex;
  flex-direction: column;
}
.ref-item:hover { border-color: var(--red); transform: translateY(-2px); }
.ref-item__brand {
  font-family: 'Inter', sans-serif;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.025em;
  color: var(--ink);
  margin-bottom: 6px;
}
.ref-item__sector {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 16px;
}
.ref-item p { margin: 0 0 18px; font-size: 14px; color: var(--ink-soft); line-height: 1.5; }
.ref-item__meta {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.ref-item__meta strong { color: var(--ink); }

/* =================================================
   CUSTOMERS SECTION (homepage)
   ================================================= */
.customers {
  padding: clamp(72px, 9vw, 120px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
  position: relative;
}
.customers::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(10,10,10,.06) 1.2px, transparent 1.2px);
  background-size: 28px 28px;
  mask-image: radial-gradient(60% 80% at 50% 50%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(60% 80% at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
  opacity: .5;
}
.customers__head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
  position: relative;
}
.customers__head h2 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1.8rem, 3.6vw, 3rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1.05;
  margin: 16px 0 16px;
  color: var(--ink);
}
.customers__head p {
  margin: 0;
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.6;
}

.customers__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  position: relative;
}
@media (max-width: 980px) { .customers__grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 600px) { .customers__grid { grid-template-columns: repeat(3, 1fr); gap: 12px; } }
@media (max-width: 380px) { .customers__grid { grid-template-columns: repeat(2, 1fr); } }

.customers__logo {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  aspect-ratio: 5 / 3;
  display: grid;
  place-items: center;
  padding: 18px 22px;
  transition: all var(--t-base);
  cursor: default;
}
.customers__logo:hover {
  border-color: var(--red);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -8px rgba(224,39,28,.16);
}
.customers__logo--text {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -.01em;
  text-align: center;
}
.customers__logo--text span {
  filter: grayscale(100%) opacity(.7);
  transition: filter var(--t-base), color var(--t-base);
}
.customers__logo--text:hover {
  color: var(--red);
}
.customers__logo--text:hover span {
  filter: grayscale(0) opacity(1);
}

.customers__logo img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(100%) opacity(.65);
  transition: filter var(--t-base);
}
.customers__logo:hover img {
  filter: grayscale(0) opacity(1);
}

.customers__footer {
  text-align: center;
  margin-top: 48px;
  position: relative;
}

/* =================================================
   GALLERY (subpages)
   ================================================= */
.gallery {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
  margin: 32px 0 48px;
}
@media (min-width: 880px) {
  .gallery {
    grid-template-columns: 2fr 1fr 1fr;
    aspect-ratio: 16 / 9;
  }
}
@media (max-width: 640px) {
  .gallery {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
}

.gallery figure {
  margin: 0;
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  transition: all var(--t-base);
  aspect-ratio: 4 / 3;
}
.gallery figure:hover { border-color: var(--red); transform: translateY(-2px); }

.gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.gallery figcaption {
  position: absolute;
  bottom: 12px; left: 12px;
  background: rgba(10,10,10,.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 999px;
  padding: 6px 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.9);
}
.gallery figure:nth-child(1) {
  grid-row: span 2;
  aspect-ratio: auto;
}
@media (max-width: 640px) {
  .gallery figure:nth-child(1) { grid-row: auto; aspect-ratio: 4 / 3; grid-column: span 2; }
}

/* =================================================
   FOOTER CREDIT — Sophistico (animated letters)
   ================================================= */
.sophistico-credit,
.sophistico-credit:hover,
.sophistico-credit:visited,
.sophistico-credit:active {
  font-size: 11px;
  color: #0A0A0A;
  letter-spacing: 2px;
  text-transform: lowercase;
  text-decoration: none;
  display: inline-block;
  cursor: pointer;
}
.sophistico-credit .letter {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  display: inline-block;
  margin-right: 4px;
  color: #0A0A0A;
  transition: margin-right .4s cubic-bezier(.25,.46,.45,.94), filter .4s ease;
}
.sophistico-credit:hover .letter {
  margin-right: 6px;
  filter: drop-shadow(0 0 8px rgba(224,39,28,.5)) drop-shadow(0 0 16px rgba(224,39,28,.3));
}
.sophistico-credit .letter:nth-child(2) { transition-delay: .03s; }
.sophistico-credit .letter:nth-child(3) { transition-delay: .06s; }
.sophistico-credit .letter:nth-child(4) { transition-delay: .09s; }
.sophistico-credit .letter:nth-child(5) { transition-delay: .12s; }
.sophistico-credit .letter:nth-child(6) { transition-delay: .15s; }
.sophistico-credit .letter:nth-child(7) { transition-delay: .18s; }
.sophistico-credit .letter:nth-child(8) { transition-delay: .21s; }
.sophistico-credit .letter:nth-child(9) { transition-delay: .24s; }
.sophistico-credit .letter:nth-child(10) { transition-delay: .27s; }

/* =================================================
   reCAPTCHA wrapper
   ================================================= */
.form .g-recaptcha {
  margin: 4px 0 6px;
  display: flex;
  justify-content: flex-start;
  min-height: 78px;
}
.form__error {
  margin: 0;
  padding: 12px 14px;
  background: var(--red-soft);
  border: 1px solid rgba(224,39,28,.3);
  border-radius: 8px;
  color: var(--red-deep);
  font-size: 13px;
  display: none;
}
.form__error.is-visible { display: block; }
.form__success {
  margin: 0;
  padding: 16px;
  background: #ECFDF5;
  border: 1px solid #6EE7B7;
  border-radius: 10px;
  color: #047857;
  font-size: 14px;
  display: none;
}
.form__success.is-visible { display: block; }

/* ============================================================
   PROČ NÁS — 4-up grid
   ============================================================ */
.why {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.why__item {
  padding: 32px 28px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: transform var(--t-base), border-color var(--t-base);
}
.why__item:hover {
  transform: translateY(-4px);
  border-color: var(--red);
}
.why__icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--red);
  margin-bottom: 20px;
}
.why__icon svg { width: 24px; height: 24px; }
.why__item h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -.01em;
}
.why__item p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}
.why__cta {
  margin-top: 56px;
  display: flex;
  justify-content: center;
}
@media (max-width: 960px) {
  .why { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}
@media (max-width: 540px) {
  .why { grid-template-columns: 1fr; }
}

/* ============================================================
   POSTARÁME SE O VŠE — services-grid
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.service-card {
  position: relative;
  display: block;
  padding: 36px 28px 32px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: transform var(--t-base), border-color var(--t-base);
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--red);
}
.service-card__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}
.service-card h3 {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -.01em;
}
.service-card p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}
@media (max-width: 960px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   FAQ
   ============================================================ */
.faq {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line);
}
.faq__item {
  border-bottom: 1px solid var(--line);
}
.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 24px 60px 24px 0;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -.01em;
  position: relative;
  transition: color var(--t-fast);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  font-weight: 300;
  color: var(--red);
  transition: transform var(--t-base);
}
.faq__item[open] summary::after {
  content: "−";
}
.faq__item summary:hover { color: var(--red); }
.faq__body {
  padding: 0 0 24px;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 800px;
}
.faq__body p { margin: 0; }

/* ============================================================
   FOOTER CTA banner
   ============================================================ */
.footer-cta {
  background: var(--ink);
  color: #fff;
  padding: 80px 0;
}
.footer-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.footer-cta__inner h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.1;
  color: #fff;
}
.footer-cta__inner .kicker {
  color: rgba(255,255,255,.5);
  margin-bottom: 12px;
  display: block;
}
.btn--lg {
  padding: 18px 28px;
  font-size: 16px;
  white-space: nowrap;
}
@media (max-width: 760px) {
  .footer-cta { padding: 56px 0; }
  .footer-cta__inner { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   FOOTER 4 columns
   ============================================================ */
.footer__cols--4 {
  grid-template-columns: repeat(4, 1fr) !important;
}
.footer__small {
  margin: 12px 0 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}
@media (max-width: 960px) {
  .footer__cols--4 { grid-template-columns: repeat(2, 1fr) !important; gap: 32px 24px; }
}
@media (max-width: 540px) {
  .footer__cols--4 { grid-template-columns: 1fr !important; }
}

/* ============================================================
   PLOVOUCÍ CTA — pouze mobil
   ============================================================ */
.floating-cta {
  position: fixed;
  bottom: 16px;
  right: 16px;
  display: none;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  background: var(--red);
  color: #fff;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  box-shadow: 0 8px 24px rgba(224,39,28,.4);
  z-index: 50;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.floating-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(224,39,28,.5);
  color: #fff;
}
.floating-cta svg { width: 18px; height: 18px; }
@media (max-width: 760px) {
  .floating-cta { display: inline-flex; }
}

/* ============================================================
   FORM — file input
   ============================================================ */
.form__file {
  width: 100%;
  padding: 14px;
  border: 1px dashed var(--line-2);
  border-radius: 8px;
  background: var(--bg-soft);
  font-size: 14px;
  cursor: pointer;
  transition: border-color var(--t-fast), background var(--t-fast);
}
.form__file:hover {
  border-color: var(--red);
  background: #fff;
}
.form__file::file-selector-button {
  margin-right: 12px;
  padding: 8px 14px;
  border: 1px solid var(--ink);
  border-radius: 6px;
  background: var(--ink);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--t-fast);
}
.form__file::file-selector-button:hover {
  background: var(--red);
  border-color: var(--red);
}

/* ============================================================
   MATERIALS TABS
   ============================================================ */
.mat-tabs {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  margin-top: 48px;
}
.mat-tabs__nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-right: 1px solid var(--line);
  padding-right: 16px;
  position: sticky;
  top: 100px;
  align-self: start;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}
.mat-tabs__tab {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 14px 18px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  color: var(--ink);
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}
.mat-tabs__tab .mat-tabs__tab-tech,
.mat-tabs__tab .mat-tabs__tab-name {
  color: inherit;
}
.mat-tabs__tab:hover {
  background: var(--bg-soft);
  color: var(--ink);
}
.mat-tabs__tab--active,
.mat-tabs__tab--active:hover,
.mat-tabs__tab--active:focus {
  background: var(--ink) !important;
  color: #fff !important;
  border-color: var(--ink) !important;
}
.mat-tabs__tab--active .mat-tabs__tab-tech,
.mat-tabs__tab--active .mat-tabs__tab-name {
  color: #fff !important;
}
.mat-tabs__tab-tech {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  opacity: .55;
}
.mat-tabs__tab-name {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -.005em;
}
.mat-tabs__panel { display: none; }
.mat-tabs__panel--active { display: block; }
.mat-tabs__panel-head {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.mat-tabs__panel-head h3 {
  margin: 0 0 6px;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -.02em;
}
.mat-tabs__panel-head p {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}
.mat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.mat-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  transition: border-color var(--t-fast), transform var(--t-fast), background var(--t-fast);
}
.mat-card:hover {
  border-color: var(--red);
  transform: translateX(2px);
  background: var(--bg-soft);
}
.mat-card__name {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -.005em;
}
.mat-card__arrow {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--red);
  opacity: 0;
  transition: opacity var(--t-fast);
}
.mat-card:hover .mat-card__arrow { opacity: 1; }
@media (max-width: 960px) {
  .mat-tabs { grid-template-columns: 1fr; }
  .mat-tabs__nav {
    flex-direction: row;
    overflow-x: auto;
    border-right: none;
    border-bottom: 1px solid var(--line);
    padding-right: 0;
    padding-bottom: 12px;
    position: sticky;
    top: 80px;
    z-index: 30;
    max-height: none;
    background: var(--bg);
    margin-left: calc(-1 * var(--gutter));
    margin-right: calc(-1 * var(--gutter));
    padding-left: var(--gutter);
    padding-right: var(--gutter);
    padding-top: 12px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }
  .mat-tabs__tab {
    flex-shrink: 0;
    min-width: 140px;
    padding: 10px 14px;
  }
  .mat-tabs__tab-name { font-size: 14px; }
}
@media (max-width: 540px) {
  .mat-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   MOBILNÍ OPTIMALIZACE
   ============================================================ */

/* --- Prevence horizontálního přetečení --- */
html, body { overflow-x: hidden; }

/* Grid/flex položky se musí smět zmenšit pod obsah */
.form, .form__row, .form__group,
.contact__channels, .contact__channel,
.hero__inner, .hero__text { min-width: 0; }

.contact__channel > * { min-width: 0; }
.contact__channel span,
.contact__channel a { overflow-wrap: anywhere; }

@media (max-width: 640px) {
  /* Tlačítka smí zalomit text — nowrap je hlavní příčina přetečení */
  .btn {
    white-space: normal;
    text-align: center;
    max-width: 100%;
    line-height: 1.3;
  }
  .btn svg { flex-shrink: 0; }

  /* Formulářová pole pod sebe */
  .form__row { grid-template-columns: 1fr; }

  /* Menší vnitřní odsazení, ať zbude místo na obsah */
  .form { padding: 22px 18px; }
  .contact__channel { padding: 16px 18px; }
}

/* --- Minimální dotykové cíle 44×44 px (WCAG 2.5.5) --- */
@media (max-width: 1100px) {
  .nav__toggle { width: 46px; height: 46px; }

  .nav__brand {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  /* Odkazy v patičce a seznamech — zvětšit klikací plochu */
  .footer a,
  .footer__col a {
    display: inline-block;
    padding: 9px 0;
    min-height: 44px;
    line-height: 1.5;
  }

  .btn { min-height: 46px; }
}

/* --- Čitelnost textu na mobilu --- */
@media (max-width: 640px) {
  .kicker,
  .hero__chip { font-size: 13px; }
  .hero__stat-label,
  .hero__photo-cap-label { font-size: 12px; }
  .hero__photo-cap-value { font-size: 14px; }
  .footer,
  .footer a { font-size: 14px; }
}

/* --- Burger menu: backdrop + plynulé otevření --- */
.nav__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, .5);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .28s ease, visibility .28s ease;
  z-index: calc(var(--z-nav) - 1);
}
.nav__backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

/* Zamknutí scrollu pod otevřeným menu */
body.nav-open { overflow: hidden; }

/* Menu vyjíždí shora s prolnutím — display:none by animaci znemožnil */
.nav__mobile {
  display: block;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-14px) scale(.98);
  transform-origin: top center;
  transition:
    opacity .26s cubic-bezier(.16, 1, .3, 1),
    transform .32s cubic-bezier(.16, 1, .3, 1),
    visibility .32s;
  max-height: calc(100vh - 96px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.nav__mobile.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

/* Odkazy naskakují postupně za sebou */
.nav__mobile a,
.nav__mobile .btn {
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity .25s ease, transform .25s ease;
}
.nav__mobile.is-open a,
.nav__mobile.is-open .btn {
  opacity: 1;
  transform: translateY(0);
}
.nav__mobile.is-open a:nth-of-type(1)  { transition-delay: .05s; }
.nav__mobile.is-open a:nth-of-type(2)  { transition-delay: .08s; }
.nav__mobile.is-open a:nth-of-type(3)  { transition-delay: .11s; }
.nav__mobile.is-open a:nth-of-type(4)  { transition-delay: .14s; }
.nav__mobile.is-open a:nth-of-type(5)  { transition-delay: .17s; }
.nav__mobile.is-open a:nth-of-type(6)  { transition-delay: .20s; }
.nav__mobile.is-open a:nth-of-type(7)  { transition-delay: .23s; }
.nav__mobile.is-open a:nth-of-type(8)  { transition-delay: .26s; }
.nav__mobile.is-open a:nth-of-type(9)  { transition-delay: .29s; }
.nav__mobile.is-open .btn { transition-delay: .32s; }

/* Burger → křížek */
.nav__toggle svg {
  transition: transform .3s cubic-bezier(.16, 1, .3, 1);
}
.nav__toggle[aria-expanded="true"] svg {
  transform: rotate(90deg);
}
.nav__toggle {
  transition: background .2s ease, border-color .2s ease;
}
.nav__toggle[aria-expanded="true"] {
  background: var(--red-soft);
  border-color: var(--red);
  color: var(--red);
}

/* Vypnout animace, když si to uživatel přeje v systému */
@media (prefers-reduced-motion: reduce) {
  .nav__mobile,
  .nav__mobile a,
  .nav__mobile .btn,
  .nav__backdrop,
  .nav__toggle svg {
    transition: none !important;
    transition-delay: 0s !important;
  }
}

/* --- Viditelný focus pro klávesnici --- */
.nav__mobile a:focus-visible,
.nav__toggle:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

/* --- Plovoucí CTA nesmí překrývat obsah patičky --- */
@media (max-width: 640px) {
  .floating-cta {
    min-height: 48px;
    min-width: 48px;
  }
  .footer { padding-bottom: 96px; }
}