/* ==========================================================================
   REMOP s.r.o – Štýly (dark theme)
   ========================================================================== */

/* --- Reset --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

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

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

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* --- Tokeny (dark) --- */
:root {
  --c-bg:         #0A0A0A;
  --c-surface:    #141414;
  --c-surface-2:  #1A1A1A;
  --c-surface-3:  #222222;

  --c-line:       #1F1F1F;
  --c-line-soft:  #2A2A2A;
  --c-line-strong:#333333;

  --c-text:       #FAFAFA;
  --c-text-soft:  #C0C0C0;
  --c-mute:       #8A8A8A;
  --c-soft:       #5A5A5A;

  --c-red:        #E63946;
  --c-red-bright: #FF4756;
  --c-red-dark:   #B82733;
  --c-red-soft:   rgba(230, 57, 70, 0.12);
  --c-red-glow:   rgba(230, 57, 70, 0.28);

  --c-white:      #FFFFFF;
  --c-black:      #000000;

  --f-display: 'Archivo', system-ui, -apple-system, sans-serif;
  --f-body:    'Manrope', system-ui, -apple-system, sans-serif;
  --f-mono:    'JetBrains Mono', ui-monospace, monospace;

  --container: 1280px;
  --container-narrow: 880px;

  --shadow-md: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg: 0 16px 64px rgba(0,0,0,0.6);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* --- Základ --- */
body {
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text-soft);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow { max-width: var(--container-narrow); }

::selection { background: var(--c-red); color: var(--c-white); }

/* --- Typografia --- */
h1, h2, h3, h4 {
  font-family: var(--f-display);
  font-weight: 800;
  color: var(--c-white);
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.eyebrow {
  font-family: var(--f-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-red);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--c-red);
}

/* --- Tlačidlá --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 32px;
  font-family: var(--f-body);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1.5px solid transparent;
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--c-red);
  color: var(--c-white);
}
.btn--primary:hover {
  background: var(--c-red-bright);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px var(--c-red-glow);
}

.btn--ghost {
  background: transparent;
  color: var(--c-white);
  border-color: var(--c-line-strong);
}
.btn--ghost:hover {
  background: var(--c-white);
  color: var(--c-black);
  border-color: var(--c-white);
}

.btn--accent {
  background: var(--c-red);
  color: var(--c-white);
}
.btn--accent:hover {
  background: var(--c-red-bright);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px var(--c-red-glow);
}

.btn .arrow {
  display: inline-block;
  transition: transform 0.3s var(--ease);
}
.btn:hover .arrow { transform: translateX(4px); }

/* --- Header --- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(10, 10, 10, 0.95);
  border-bottom-color: var(--c-line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.site-logo {
  display: flex;
  align-items: center;
  height: 100%;
  z-index: 110;
}

.site-logo img {
  height: 56px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 36px;
}

.site-nav__link {
  font-family: var(--f-body);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-soft);
  position: relative;
  padding: 8px 0;
  transition: color 0.2s var(--ease);
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--c-red);
  transition: width 0.3s var(--ease);
}

.site-nav__link:hover { color: var(--c-white); }
.site-nav__link.is-active { color: var(--c-red); }
.site-nav__link:hover::after,
.site-nav__link.is-active::after { width: 100%; }

.site-nav__item--dropdown { position: relative; }

.site-nav__dropdown {
  position: absolute;
  top: 100%;
  left: -16px;
  min-width: 220px;
  padding: 12px 0;
  background: var(--c-surface-2);
  border: 1px solid var(--c-line);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.25s var(--ease);
}

.site-nav__item--dropdown:hover .site-nav__dropdown,
.site-nav__item--dropdown:focus-within .site-nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.site-nav__dropdown a {
  display: block;
  padding: 12px 24px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-soft);
  transition: all 0.2s var(--ease);
}

.site-nav__dropdown a:hover {
  background: var(--c-red-soft);
  color: var(--c-red);
  padding-left: 30px;
}

.site-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: 0.02em;
}

.site-cta__icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--c-red);
  color: var(--c-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  box-shadow: 0 0 0 6px var(--c-red-soft);
}

/* Mobile menu */
.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  position: relative;
  z-index: 110;
}

.nav-toggle__bar {
  display: block;
  width: 24px; height: 2px;
  background: var(--c-white);
  margin: 5px auto;
  transition: all 0.3s var(--ease);
}

.nav-toggle.is-open .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle.is-open .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- Hero --- */
.hero {
  padding: 180px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--c-red-glow) 0%, transparent 60%);
  z-index: 0;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -50%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(230,57,70,0.06) 0%, transparent 60%);
  z-index: 0;
  pointer-events: none;
}

.hero > .container { position: relative; z-index: 1; }

.hero__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: end;
}

.hero__title {
  font-size: clamp(3rem, 7.5vw, 6.5rem);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: -0.035em;
  margin: 32px 0 0;
}

.hero__title em {
  font-style: normal;
  color: var(--c-red);
}

.hero__title .line {
  display: block;
  opacity: 0;
  transform: translateY(20px);
  animation: rise 0.9s var(--ease) forwards;
}

.hero__title .line:nth-child(2) { animation-delay: 0.12s; }
.hero__title .line:nth-child(3) { animation-delay: 0.24s; }

.hero__lead {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--c-text-soft);
  margin-bottom: 36px;
  opacity: 0;
  animation: rise 0.9s var(--ease) 0.4s forwards;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: rise 0.9s var(--ease) 0.5s forwards;
}

@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}

/* --- Statistiky pod hero --- */
.stats {
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  padding: 48px 0;
  margin-top: 80px;
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.stat__num {
  font-family: var(--f-display);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--c-white);
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.stat__num sup {
  font-size: 0.45em;
  color: var(--c-red);
  font-weight: 800;
  position: relative;
  top: -0.4em;
}

.stat__label {
  margin-top: 14px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-mute);
}

/* --- Sekcie --- */
.section {
  padding: 120px 0;
  position: relative;
}

.section--alt { background: var(--c-surface); }
.section--dark { background: var(--c-black); }

.section__header {
  margin-bottom: 64px;
  max-width: 720px;
}

.section__title {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 800;
  margin-top: 20px;
  letter-spacing: -0.025em;
  line-height: 1.05;
}

.section__title em {
  font-style: normal;
  color: var(--c-red);
}

/* --- Služby (karty) --- */
.services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--c-line);
  border-left: 1px solid var(--c-line);
}

.service {
  padding: 56px 48px;
  border-right: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background: var(--c-bg);
  position: relative;
  transition: background 0.3s var(--ease);
  overflow: hidden;
}

.service::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--c-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}

.service:hover { background: var(--c-surface); }
.service:hover::before { transform: scaleX(1); }
.service:hover .service__icon {
  color: var(--c-red);
  transform: rotate(0deg) scale(1.15);
}

.service__num {
  font-family: var(--f-body);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-mute);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.service__icon {
  position: absolute;
  top: 48px; right: 48px;
  width: 56px; height: 56px;
  color: var(--c-red);
  transition: all 0.4s var(--ease);
  transform: rotate(-8deg);
}

.service__title {
  font-family: var(--f-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  margin: 32px 0 20px;
  color: var(--c-white);
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.service__desc {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 42ch;
  color: var(--c-text-soft);
}

.service__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 40px;
}

.service__list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--c-text-soft);
}

.service__list li::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--c-red);
  margin-top: 9px;
  flex-shrink: 0;
}

.service__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-white);
  transition: all 0.3s var(--ease);
  margin-top: auto;
  padding-bottom: 4px;
  border-bottom: 1.5px solid var(--c-red);
}

.service__cta:hover {
  color: var(--c-red);
  gap: 16px;
}

/* --- Prečo my (features) --- */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.feature {
  background: var(--c-bg);
  padding: 56px 36px;
  transition: background 0.3s var(--ease);
  position: relative;
}

.feature:hover { background: var(--c-surface-2); }

.feature__num {
  font-family: var(--f-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-red);
  margin-bottom: 28px;
}

.feature__title {
  font-family: var(--f-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--c-white);
  margin: 28px 0 14px;
  letter-spacing: -0.01em;
}

.feature__text {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--c-mute);
}

/* --- Projekty --- */
.projects {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.project {
  position: relative;
  overflow: hidden;
  background: var(--c-surface);
  aspect-ratio: 4 / 3;
  cursor: pointer;
  border: 1px solid var(--c-line);
}

.project__image {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.project:hover .project__image { transform: scale(1.05); }

.project__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 30%, rgba(0,0,0,0.9) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  color: var(--c-white);
}

.project__cat {
  font-family: var(--f-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-red);
  margin-bottom: 12px;
}

.project__title {
  font-family: var(--f-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--c-white);
  letter-spacing: -0.015em;
  line-height: 1.1;
}

.project__placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--c-surface-2) 0%, var(--c-surface) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.05);
  font-family: var(--f-display);
  font-weight: 900;
  font-size: 4.5rem;
  letter-spacing: -0.04em;
  position: relative;
}

.project__placeholder::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent 0,
    transparent 22px,
    rgba(230,57,70,0.04) 22px,
    rgba(230,57,70,0.04) 24px
  );
  pointer-events: none;
}

/* --- CTA blok --- */
.cta-block {
  background: var(--c-black);
  color: var(--c-white);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}

.cta-block::before {
  content: "";
  position: absolute;
  top: 50%;
  right: -200px;
  transform: translateY(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--c-red-glow) 0%, transparent 65%);
  z-index: 0;
}

.cta-block::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--c-red) 50%, transparent 100%);
}

.cta-block__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
  align-items: center;
}

.cta-block__title {
  font-family: var(--f-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--c-white);
  line-height: 1.05;
  letter-spacing: -0.025em;
}

.cta-block__title em {
  font-style: normal;
  color: var(--c-red);
}

.cta-block__contact {
  border-left: 1px solid var(--c-line-strong);
  padding-left: 40px;
}

.cta-block__label {
  font-family: var(--f-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-red);
  margin-bottom: 18px;
}

.cta-block__phone {
  font-family: var(--f-display);
  font-size: 1.875rem;
  font-weight: 800;
  color: var(--c-white);
  display: block;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
  transition: color 0.2s var(--ease);
}

.cta-block__phone:hover { color: var(--c-red); }

.cta-block__email {
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-text-soft);
  transition: color 0.2s var(--ease);
}

.cta-block__email:hover { color: var(--c-white); }

/* --- Footer --- */
.site-footer {
  background: var(--c-black);
  color: var(--c-mute);
  padding: 80px 0 32px;
  border-top: 1px solid var(--c-line);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 64px;
}

.site-footer__brand img {
  height: 60px;
  width: auto;
  margin-bottom: 24px;
}

.site-footer__tagline {
  font-family: var(--f-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--c-white);
  max-width: 28ch;
  line-height: 1.3;
  letter-spacing: -0.015em;
}

.site-footer__heading {
  font-family: var(--f-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-red);
  margin-bottom: 24px;
}

.site-footer__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.site-footer__list a {
  font-size: 0.9375rem;
  color: var(--c-text-soft);
  transition: color 0.2s var(--ease);
}

.site-footer__list a:hover { color: var(--c-white); }

.site-footer__bottom {
  border-top: 1px solid var(--c-line);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--c-soft);
}

/* --- Page hero --- */
.page-hero {
  padding: 180px 0 80px;
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-line);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  top: 30%;
  right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--c-red-soft) 0%, transparent 65%);
  z-index: 0;
}

.page-hero > .container { position: relative; z-index: 1; }

.page-hero__title {
  font-family: var(--f-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 1;
  margin-top: 24px;
  color: var(--c-white);
}

.page-hero__title em {
  font-style: normal;
  color: var(--c-red);
}

.page-hero__lead {
  font-size: 1.125rem;
  color: var(--c-text-soft);
  margin-top: 24px;
  max-width: 60ch;
  line-height: 1.55;
}

/* --- Obsah --- */
.content-block {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  margin-bottom: 100px;
}

.content-block:last-child { margin-bottom: 0; }

.content-block__label {
  font-family: var(--f-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-red);
  position: sticky;
  top: 120px;
  align-self: start;
}

.content-block__body h3 {
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  color: var(--c-white);
  line-height: 1.1;
}

.content-block__body p {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--c-text-soft);
  margin-bottom: 20px;
}

.content-block__body strong {
  color: var(--c-white);
  font-weight: 700;
}

.content-block__body ul {
  margin: 32px 0;
  padding: 0;
  border-top: 1px solid var(--c-line);
}

.content-block__body ul li {
  display: block;
  padding: 26px 0 26px 32px;
  border-bottom: 1px solid var(--c-line);
  font-size: 1rem;
  color: var(--c-text-soft);
  line-height: 1.6;
  position: relative;
  transition: padding 0.3s var(--ease);
}

.content-block__body ul li:hover {
  padding-left: 40px;
}

.content-block__body ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 36px;
  width: 12px;
  height: 12px;
  background: var(--c-red);
  flex-shrink: 0;
  transition: transform 0.3s var(--ease);
}

.content-block__body ul li:hover::before {
  transform: scale(1.15);
}

.content-block__body ul li strong {
  display: block;
  color: var(--c-white);
  font-family: var(--f-display);
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

/* --- Galéria --- */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.gallery__item {
  aspect-ratio: 4 / 3;
  background: var(--c-surface);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  border: 1px solid var(--c-line);
}

.gallery__item:nth-child(7n + 1) {
  grid-column: span 2;
  aspect-ratio: 16 / 9;
}

.gallery__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.gallery__item:hover img { transform: scale(1.05); }

.gallery__placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--c-surface-2) 0%, var(--c-surface) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.15);
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  position: relative;
}

.gallery__placeholder::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent 0,
    transparent 22px,
    rgba(230,57,70,0.05) 22px,
    rgba(230,57,70,0.05) 24px
  );
  pointer-events: none;
}

/* --- Kontakt --- */
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.contact__item {
  border-top: 1px solid var(--c-line);
  padding-top: 22px;
}

.contact__label {
  font-family: var(--f-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-red);
  margin-bottom: 14px;
}

.contact__value {
  font-family: var(--f-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--c-white);
  letter-spacing: -0.02em;
  display: block;
  transition: color 0.2s var(--ease);
}

a.contact__value:hover { color: var(--c-red); }

.contact__note {
  font-size: 0.9375rem;
  color: var(--c-mute);
  margin-top: 8px;
  text-transform: none;
  font-family: var(--f-body);
  font-weight: 400;
}

.contact-form {
  background: var(--c-surface);
  padding: 48px;
  border: 1px solid var(--c-line);
}

.contact-form h3 {
  font-family: var(--f-display);
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 32px;
  color: var(--c-white);
  letter-spacing: -0.02em;
}

.form-group { margin-bottom: 24px; }

.form-group label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-mute);
  margin-bottom: 10px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 16px 18px;
  font-family: var(--f-body);
  font-size: 1rem;
  color: var(--c-white);
  background: var(--c-bg);
  border: 1px solid var(--c-line-strong);
  border-radius: 0;
  transition: all 0.2s var(--ease);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--c-soft); }

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--c-red);
  background: var(--c-black);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

/* --- Pomocníci --- */
.text-center { text-align: center; }
.mt-md { margin-top: 32px; }
.mt-lg { margin-top: 48px; }

/* --- Reveal --- */
.reveal { opacity: 1; transform: none; }

html.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

html.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Hero iskry (atmosfericke pulzovanie) --- */
.hero__sparks {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.hero__sparks span {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--c-red);
  box-shadow: 0 0 8px var(--c-red), 0 0 16px var(--c-red-glow);
  opacity: 0;
  animation: spark 4.5s var(--ease) infinite;
}

.hero__sparks span:nth-child(1) { top: 18%; left: 8%;  animation-delay: 0s;   width:3px; height:3px; }
.hero__sparks span:nth-child(2) { top: 32%; left: 92%; animation-delay: 0.8s; }
.hero__sparks span:nth-child(3) { top: 58%; left: 14%; animation-delay: 1.4s; width:2px; height:2px; }
.hero__sparks span:nth-child(4) { top: 72%; left: 78%; animation-delay: 2.1s; }
.hero__sparks span:nth-child(5) { top: 24%; left: 64%; animation-delay: 2.8s; width:3px; height:3px; }
.hero__sparks span:nth-child(6) { top: 46%; left: 38%; animation-delay: 3.4s; width:2px; height:2px; }
.hero__sparks span:nth-child(7) { top: 84%; left: 52%; animation-delay: 1.0s; }
.hero__sparks span:nth-child(8) { top: 12%; left: 42%; animation-delay: 3.9s; width:3px; height:3px; }

@keyframes spark {
  0%, 100% { opacity: 0; transform: scale(0.5); }
  20%      { opacity: 1; transform: scale(1.2); }
  40%      { opacity: 0.4; transform: scale(1); }
  60%      { opacity: 0; transform: scale(0.6); }
}

/* --- Marquee (posuvajuci sa pruh) --- */
.marquee {
  background: var(--c-black);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  overflow: hidden;
  padding: 28px 0;
  position: relative;
}

.marquee__track {
  display: flex;
  gap: 56px;
  white-space: nowrap;
  animation: marquee 32s linear infinite;
  width: max-content;
}

.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 56px;
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--c-white);
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.marquee__item:nth-child(even) {
  -webkit-text-stroke: 1.5px var(--c-white);
  color: transparent;
}

.marquee__bolt {
  display: inline-block;
  width: 22px;
  height: 32px;
  color: var(--c-red);
  flex-shrink: 0;
}

@keyframes marquee {
  to { transform: translateX(calc(-50% - 28px)); }
}

/* Pauznut na hover */
.marquee:hover .marquee__track { animation-play-state: paused; }

/* --- Proces (Ako pracujeme) --- */
.process {
  position: relative;
}

.process__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  position: relative;
}

.process__step {
  background: var(--c-bg);
  padding: 48px 32px;
  position: relative;
  transition: background 0.3s var(--ease);
}

.process__step:hover { background: var(--c-surface-2); }
.process__step:hover .process__icon { color: var(--c-red); transform: scale(1.1); }

.process__num {
  font-family: var(--f-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-red);
  margin-bottom: 28px;
}

.process__icon {
  width: 44px;
  height: 44px;
  color: var(--c-white);
  margin-bottom: 24px;
  transition: all 0.4s var(--ease);
}

.process__title {
  font-family: var(--f-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--c-white);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.process__desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--c-mute);
}

/* --- Feature ikony --- */
.feature__icon {
  width: 44px;
  height: 44px;
  color: var(--c-red);
  margin-bottom: 24px;
  transition: transform 0.3s var(--ease);
}

.feature:hover .feature__icon {
  transform: rotate(-6deg) scale(1.1);
}

/* ==========================================================================
   Responzivita
   ========================================================================== */

@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .features { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 48px; }
  .cta-block__inner { grid-template-columns: 1fr; gap: 40px; }
  .cta-block__contact {
    border-left: none;
    border-top: 1px solid var(--c-line-strong);
    padding-left: 0;
    padding-top: 32px;
  }
  .content-block { grid-template-columns: 1fr; gap: 24px; }
  .content-block__label { position: static; }
  .contact { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .site-header__inner { height: 72px; }
  .site-logo img { height: 44px; }
  .nav-toggle { display: block; }

  .site-nav {
    position: fixed;
    inset: 0;
    background: var(--c-bg);
    padding: 100px 24px 40px;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
    overflow-y: auto;
  }

  .site-nav.is-open { transform: translateX(0); }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
  }

  .site-nav__list > li { border-bottom: 1px solid var(--c-line); }

  .site-nav__link {
    display: block;
    padding: 22px 0;
    font-size: 1.125rem;
    font-family: var(--f-display);
    font-weight: 800;
    letter-spacing: -0.01em;
  }

  .site-nav__dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    border: none;
    box-shadow: none;
    padding: 0 0 16px 16px;
    background: transparent;
    min-width: auto;
  }

  .site-nav__dropdown a { padding: 12px 0; font-size: 0.875rem; }

  .site-cta {
    margin-top: 32px;
    padding: 18px;
    background: var(--c-red-soft);
    border: 1px solid var(--c-red);
  }

  .hero { padding: 140px 0 60px; }
  .section { padding: 80px 0; }
  .stats__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .services { grid-template-columns: 1fr; }
  .service { padding: 40px 28px; }
  .service__icon { width: 44px; height: 44px; top: 32px; right: 28px; }
  .projects { grid-template-columns: 1fr; gap: 16px; }
  .gallery { grid-template-columns: 1fr 1fr; gap: 8px; }
  .gallery__item:nth-child(7n + 1) { grid-column: span 2; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 40px; }
  .site-footer__bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  .page-hero { padding: 140px 0 60px; }
  .contact-form { padding: 32px 24px; }

  /* Process responsive */
  .process__grid { grid-template-columns: 1fr 1fr; }
  .process__step { padding: 36px 24px; }

  /* Marquee mobile */
  .marquee__item { font-size: 1.5rem; gap: 32px; }
  .marquee__track { gap: 32px; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { justify-content: center; }
  .stats__grid { grid-template-columns: 1fr; gap: 24px; }
}