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

:root {
  --bg: #f5f5f0;
  --white: #ffffff;
  --dark: #1a1a1a;
  --accent: #e63946;
  --text: #1a1a1a;
  --muted: #555555;
  --subtle: #666666;
  --border: #e0e0e0;
  --font: Arial, 'Helvetica Neue', sans-serif;
  --section-pad: 70px 40px;
  --max-w: 900px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
button { cursor: pointer; font-family: var(--font); }

/* NAV */
#nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0 40px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none;
  color: var(--text);
}

.nav-amp { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  font-size: 15px;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s;
}

.nav-links a:hover { color: var(--accent); }

.nav-cta {
  background: var(--accent);
  color: var(--white);
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 700;
  border: none;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: opacity 0.15s;
}

.nav-cta:hover { opacity: 0.88; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}

.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  transition: transform 0.2s, opacity 0.2s;
}

.section-label {
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 12px;
}

.section-title {
  font-size: 34px;
  font-weight: 900;
  letter-spacing: -0.8px;
  margin-bottom: 32px;
}

/* HERO */
#hero {
  background: var(--dark);
  color: var(--white);
  padding: 80px 40px 90px;
  position: relative;
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(230,57,70,0.08) 0%, transparent 60%);
  pointer-events: none;
}

.hero-inner {
  max-width: 760px;
  position: relative;
}

#hero .section-label {
  margin-bottom: 20px;
}

#hero h1 {
  font-size: 52px;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}

#hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-perex {
  font-size: 17px;
  color: #aaaaaa;
  line-height: 1.65;
  max-width: 520px;
  margin-bottom: 36px;
}

.hero-btns {
  display: flex;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  padding: 14px 32px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: none;
  transition: opacity 0.15s;
}

.btn-primary:hover { opacity: 0.88; }

.btn-link {
  font-size: 14px;
  color: #999999;
  text-decoration: none;
  border-bottom: 1px solid #444444;
  padding-bottom: 2px;
  transition: color 0.15s, border-color 0.15s;
}

.btn-link:hover {
  color: var(--white);
  border-color: #888888;
}

.hero-meta {
  display: flex;
  gap: 36px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-stat-num {
  font-size: 28px;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

.hero-stat-desc {
  font-size: 13px;
  color: #999999;
}

/* SERVICES */
#sluzby {
  background: var(--white);
  padding: var(--section-pad);
}

.service-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: var(--max-w);
}

.service-card {
  border: 1px solid var(--border);
  padding: 32px;
  background: #fafafa;
  display: grid;
  grid-template-rows: auto 1fr auto auto auto;
}

.service-icon {
  font-size: 22px;
  margin-right: 6px;
}

.service-card h3 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

.service-price {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.5px;
  margin: 20px 0 4px;
  color: var(--text);
}

.service-features {
  list-style: none;
  margin-bottom: 16px;
}

.service-features li {
  font-size: 13px;
  color: var(--muted);
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
}

.service-features li::before {
  content: '✓ ';
  color: var(--accent);
  font-weight: 700;
}

.service-note {
  font-size: 13px;
  color: var(--subtle);
  max-width: 600px;
  line-height: 1.65;
  margin-top: 24px;
}

.service-tag {
  display: inline-block;
  justify-self: start;
  margin-top: 16px;
  background: #fff3f4;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 4px 10px;
  text-transform: uppercase;
}

/* SHOWREEL */
#ukazky {
  background: var(--bg);
  padding: var(--section-pad);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: var(--max-w);
}

.video-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--dark);
}

.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* PRICING */
#cenik {
  background: var(--white);
  padding: var(--section-pad);
}

.pricing-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 760px;
  margin-bottom: 28px;
}

.pricing-card {
  border: 2px solid var(--border);
  padding: 36px;
}

.pricing-card--featured {
  border-color: var(--accent);
}

.pricing-card h3 {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 16px;
}

.pricing-price {
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 6px;
}

.pricing-range {
  font-size: 12px;
  color: var(--subtle);
  margin-bottom: 20px;
}

.pricing-list {
  list-style: none;
}

.pricing-list li {
  font-size: 13px;
  color: #444444;
  padding: 7px 0;
  border-bottom: 1px solid #f0f0f0;
}

.pricing-list li::before {
  content: '✓ ';
  color: var(--accent);
  font-weight: 700;
}

.pricing-note {
  font-size: 13px;
  color: var(--subtle);
  max-width: 600px;
  line-height: 1.65;
}

/* ABOUT */
#o-nas {
  background: var(--dark);
  color: var(--white);
  padding: var(--section-pad);
}

#o-nas .section-title {
  color: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: var(--max-w);
  margin-bottom: 48px;
}

.about-photo-wrap {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 20px;
  background: #2a2a2a;
}

.about-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-person h3 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 6px;
}

.about-role {
  font-size: 12px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
  margin-bottom: 14px;
}

.about-bio {
  font-size: 14px;
  color: #999999;
  line-height: 1.65;
}

.equipment {
  max-width: var(--max-w);
  padding-top: 40px;
  border-top: 1px solid #2a2a2a;
}

.equipment-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #aaaaaa;
  font-weight: 700;
  margin-bottom: 16px;
}

.equipment-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  list-style: none;
  max-width: var(--max-w);
}

.equipment-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 20px 14px 0;
  border-bottom: 1px solid #2a2a2a;
}

.equipment-list li:nth-child(odd) {
  border-right: 1px solid #2a2a2a;
  padding-right: 32px;
}

.equipment-list li:nth-child(even) {
  padding-left: 32px;
}

.eq-group {
  color: #888888;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 700;
}

.equipment-list li span:last-child {
  color: #cccccc;
  font-size: 13px;
}

/* CONTACT */
#kontakt {
  background: var(--bg);
  padding: var(--section-pad);
}

.contact-inner {
  max-width: 560px;
}

.contact-intro {
  font-size: 15px;
  color: var(--muted);
  margin-bottom: 36px;
  line-height: 1.6;
}

.form-hidden { display: none; }

.form-row {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--muted);
  text-transform: uppercase;
}

.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 13px 16px;
  font-size: 14px;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--text);
  font-family: var(--font);
  appearance: none;
  outline: none;
  transition: border-color 0.15s;
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  border-color: var(--accent);
}

.form-row textarea {
  height: 120px;
  resize: vertical;
}

.btn-submit {
  width: 100%;
  padding: 14px;
  margin-top: 8px;
  font-size: 14px;
}

.contact-alt {
  margin-top: 24px;
  font-size: 13px;
  color: var(--subtle);
}

.contact-alt a {
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

.contact-alt a:hover {
  text-decoration: underline;
}

/* MOBILE NAV OPEN STATE */
#nav.nav--open .nav-links {
  display: flex;
}

#nav.nav--open .nav-burger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

#nav.nav--open .nav-burger span:nth-child(2) {
  opacity: 0;
}

#nav.nav--open .nav-burger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* FOOTER */
footer {
  background: #111111;
  color: #888888;
  padding: 24px 40px;
  font-size: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-main,
.footer-legal {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-legal {
  color: #888888;
}

.footer-legal a {
  color: #aaaaaa;
  text-decoration: none;
}

.footer-legal a:hover {
  color: #aaaaaa;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  :root {
    --section-pad: 50px 24px;
  }

  /* Nav */
  #nav {
    padding: 0 24px;
    height: 60px;
    position: relative;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 8px 24px 16px;
    gap: 0;
    z-index: 99;
  }

  .nav-links li a {
    display: block;
    padding: 10px 0;
    font-size: 15px;
  }

  .nav-cta { display: none; }

  .nav-burger { display: flex; }

  /* Hero */
  #hero h1 { font-size: 34px; }
  .hero-perex { font-size: 15px; }

  /* Two-column grids → single column */
  .service-cards,
  .pricing-cards,
  .about-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

  /* Section titles */
  .section-title { font-size: 26px; }

  /* Footer */
  footer {
    flex-direction: column;
    text-align: center;
    padding: 20px 24px;
  }
}

/* PROCESS */
#jak-to-funguje {
  background: var(--white);
  padding: var(--section-pad);
}

.process-steps {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: var(--max-w);
}

.process-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.process-num {
  font-size: 36px;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  flex-shrink: 0;
  width: 40px;
}

.process-step h3 {
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 6px;
}

.process-step p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* ABOUT INTRO */
.about-intro {
  font-size: 15px;
  color: #aaaaaa;
  line-height: 1.65;
  max-width: 640px;
  margin-bottom: 40px;
}

@media (max-width: 768px) {
  .process-steps {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .equipment-list {
    grid-template-columns: 1fr;
  }

  .equipment-list li:nth-child(odd) {
    border-right: none;
    padding-right: 0;
  }

  .equipment-list li:nth-child(even) {
    padding-left: 0;
  }
}