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

:root {
  --red: #D63C2A;
  --black: #111111;
  --white: #ffffff;
  --gray-light: #F5F4F2;
  --gray-mid: #E8E6E2;
  --gray-text: #6B6B6B;
  --font-heading: 'Red Hat Mono', monospace;
  --font-body: 'Nunito', sans-serif;
  --max: 1100px;
  --pad: clamp(24px, 5vw, 80px);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--black);
  background: var(--white);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ── UTILITIES ── */
.container { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.section { padding: 96px 0; }
.section--gray { background: var(--gray-light); }
.section--dark { background: var(--black); color: var(--white); }

.label {
  font-family: var(--font-heading);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 16px;
  display: block;
}

h1, h2, h3 { font-family: var(--font-heading); font-weight: 500; line-height: 1.2; }
h1 { font-size: clamp(28px, 4vw, 48px); }
h2 { font-size: clamp(22px, 3vw, 36px); }
h3 { font-size: clamp(16px, 2vw, 20px); }

.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 0.06em;
  padding: 14px 28px;
  border-radius: 2px;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}
.btn--red { background: var(--red); color: var(--white); }
.btn--red:hover { background: #b8311f; }
.btn--outline { background: transparent; color: var(--black); border: 1.5px solid var(--black); }
.btn--outline:hover { background: var(--black); color: var(--white); }
.btn--outline-white { background: transparent; color: var(--white); border: 1.5px solid var(--white); }
.btn--outline-white:hover { background: var(--white); color: var(--black); }

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-mid);
  padding: 0 var(--pad);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--black);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.logo span { color: var(--red); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--black);
  opacity: 0.7;
  transition: opacity 0.2s;
}
.nav-links a:hover { opacity: 1; }
.nav-cta {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 10px 20px;
  background: var(--red);
  color: var(--white);
  text-decoration: none;
  border-radius: 2px;
  transition: background 0.2s;
}
.nav-cta:hover { background: #b8311f; }

/* ── DROPDOWN ── */
.nav-dropdown {
  position: relative;
}
.nav-dropdown-toggle {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--black);
  opacity: 0.7;
  transition: opacity 0.2s;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 5px;
}
.nav-dropdown-toggle::after {
  content: '▾';
  font-size: 10px;
  transition: transform 0.2s;
}
.nav-dropdown-toggle:hover { opacity: 1; }
.nav-dropdown-toggle.open::after { transform: rotate(180deg); }
.nav-dropdown-toggle.open { opacity: 1; }

.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 16px);
  left: 0;
  background: var(--white);
  border: 1px solid var(--gray-mid);
  border-radius: 4px;
  min-width: 240px;
  z-index: 200;
  overflow: hidden;
}
.dropdown-menu.open { display: block; }
.dropdown-menu a {
  display: block;
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--black);
  padding: 14px 20px;
  border-bottom: 1px solid var(--gray-mid);
  opacity: 0.8;
  transition: background 0.15s, opacity 0.15s;
}
.dropdown-menu a:last-child { border-bottom: none; }
.dropdown-menu a:hover { background: var(--gray-light); opacity: 1; }

/* ── HAMBURGER ── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--black);
  transition: all 0.3s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  position: absolute;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--gray-mid);
  padding: 24px var(--pad);
  flex-direction: column;
  gap: 0;
  z-index: 99;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--black);
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-mid);
  opacity: 0.8;
}
.nav-mobile a:last-child {
  border-bottom: none;
  color: var(--red);
  opacity: 1;
  margin-top: 8px;
}

/* ── HERO ── */
.hero {
  padding: 100px 0 80px;
  border-bottom: 1px solid var(--gray-mid);
}
.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-text h1 { margin-bottom: 24px; }
.hero-text p {
  font-size: 18px;
  color: var(--gray-text);
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-image {
  background: var(--gray-mid);
  border-radius: 4px;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 12px;
  color: var(--gray-text);
  letter-spacing: 0.08em;
}

/* ── PROOF BAR ── */
.proof-bar {
  border-bottom: 1px solid var(--gray-mid);
  padding: 40px 0;
}
.proof-bar-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: flex;
}
.proof-item {
  flex: 1;
  padding: 0 48px 0 0;
  border-right: 1px solid var(--gray-mid);
  margin-right: 48px;
}
.proof-item:last-child { border-right: none; margin-right: 0; padding-right: 0; }
.proof-number {
  font-family: var(--font-heading);
  font-size: 40px;
  font-weight: 600;
  color: var(--red);
  line-height: 1;
  margin-bottom: 4px;
}
.proof-desc { font-size: 14px; color: var(--gray-text); }

/* ── PRE KOHO ── */
.pre-koho-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 56px;
  border: 1px solid var(--gray-mid);
}
.pre-koho-block {
  padding: 48px;
  border: 1px solid var(--gray-mid);
}
.pre-koho-block h3 { margin-bottom: 16px; }
.pre-koho-block p { color: var(--gray-text); }

/* ── PRINCIPY ── */
.principy-header { margin-bottom: 56px; }
.principy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.princip {
  padding: 40px 32px;
  border: 1px solid rgba(255,255,255,0.1);
}
.princip-num {
  font-family: var(--font-heading);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--red);
  margin-bottom: 20px;
  display: block;
}
.princip h3 { font-size: 16px; margin-bottom: 16px; color: var(--white); }
.princip p { font-size: 15px; color: rgba(255,255,255,0.6); line-height: 1.6; }

/* ── PROGRAMY ── */
.programy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 56px;
}
.program-karta {
  border: 1px solid var(--gray-mid);
  border-radius: 4px;
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 280px;
  transition: border-color 0.2s;
}
.program-karta:hover { border-color: var(--red); }
.program-karta h3 { font-size: 22px; margin-bottom: 16px; }
.program-karta p { color: var(--gray-text); margin-bottom: 32px; flex: 1; }
.program-link {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--red);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.program-link::after { content: '→'; }

/* ── REFERENCIE ── */
.referencie-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.referencia {
  padding: 40px;
  border: 1px solid var(--gray-mid);
  border-radius: 4px;
  position: relative;
}
.referencia::before {
  content: '"';
  font-family: var(--font-heading);
  font-size: 64px;
  color: var(--red);
  opacity: 0.2;
  position: absolute;
  top: 16px;
  left: 32px;
  line-height: 1;
}
.referencia-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--black);
  margin-bottom: 28px;
  padding-top: 24px;
}
.referencia-autor {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.06em;
}
.referencia-autor strong { display: block; margin-bottom: 2px; }
.referencia-autor span { color: var(--gray-text); }
.referencie-link { margin-top: 40px; text-align: center; }
.referencie-link a {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid var(--red);
  padding-bottom: 2px;
}

/* ── O MNE ── */
.o-mne-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.o-mne-foto {
  background: var(--gray-mid);
  border-radius: 4px;
  aspect-ratio: 3/4;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 12px;
  color: var(--gray-text);
  letter-spacing: 0.08em;
}
.o-mne-text p { color: var(--gray-text); margin-bottom: 20px; }
.o-mne-text p:last-of-type { margin-bottom: 32px; }
.accordion {
  margin-top: 32px;
  border-top: 1px solid var(--gray-mid);
}
.accordion-toggle {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--red);
  background: none;
  border: none;
  cursor: pointer;
  padding: 20px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  text-align: left;
}
.accordion-toggle::after { content: '↓'; transition: transform 0.3s; }
.accordion-toggle.open::after { transform: rotate(180deg); }
.accordion-content { display: none; padding-bottom: 32px; }
.accordion-content.open { display: block; }
.accordion-content h4 {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 12px;
  margin-top: 24px;
}
.accordion-content p { color: var(--gray-text); font-size: 15px; margin-bottom: 16px; }
.accordion-content ul { list-style: none; padding: 0; }
.accordion-content ul li {
  font-size: 15px;
  color: var(--gray-text);
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}
.accordion-content ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--red);
}

/* ── CTA ZÁVER ── */
.cta-zaver { text-align: center; padding: 120px 0; }
.cta-zaver h2 { margin-bottom: 20px; }
.cta-zaver p {
  color: var(--gray-text);
  margin-bottom: 40px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.cta-contact {
  margin-top: 32px;
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gray-text);
}
.cta-contact a { color: var(--black); text-decoration: none; border-bottom: 1px solid var(--gray-mid); }

/* ── FOOTER ── */
footer {
  background: var(--black);
  color: rgba(255,255,255,0.4);
  padding: 32px 0;
  text-align: center;
  font-family: var(--font-heading);
  font-size: 11px;
  letter-spacing: 0.08em;
}

/* ── POSITIONING ── */
.positioning-text p {
  color: var(--gray-text);
  margin-bottom: 20px;
  max-width: 720px;
}
.positioning-text p:nth-child(2) {
  font-family: var(--font-heading);
  font-size: 15px;
  color: var(--black);
  font-weight: 500;
}

/* ── ČO FIRMA ZÍSKA (programy na mieru) ── */
.ziska-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
}
.ziska-item {
  padding: 32px 24px;
  border: 1px solid rgba(255,255,255,0.1);
}
.ziska-num {
  font-family: var(--font-heading);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--red);
  margin-bottom: 16px;
  display: block;
}
.ziska-item p {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}

/* ── CENA ── */
.cena-block {
  max-width: 720px;
}
.cena-text h2 { margin-bottom: 20px; }
.cena-text p { color: var(--gray-text); }

/* ── CENA ── */
.cena-block {
  max-width: 720px;
}
.cena-text h2 { margin-bottom: 20px; }
.cena-text p { color: var(--gray-text); }
.cena-block h2 { margin-bottom: 20px; }
.cena-block p { color: var(--gray-text); }

/* ── PROBLÉM ── */
.problem-text p {
  color: var(--gray-text);
  margin-bottom: 20px;
  max-width: 680px;
}
.problem-stat {
  font-family: var(--font-heading);
  font-size: 18px !important;
  color: var(--black) !important;
  border-left: 3px solid var(--red);
  padding-left: 20px;
  margin: 32px 0 8px !important;
}
.problem-stat strong { color: var(--red); }
.problem-source {
  font-family: var(--font-heading);
  font-size: 11px !important;
  letter-spacing: 0.08em;
  color: var(--gray-text) !important;
  margin-bottom: 24px !important;
  padding-left: 23px;
}
.problem-source a {
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid var(--red);
}

/* ── PRE KOHO (LWS) ── */
.lws-prekoho-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 40px;
  border: 1px solid var(--gray-mid);
}
.lws-prekoho-item {
  padding: 32px 40px;
  border: 1px solid var(--gray-mid);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.lws-prekoho-num {
  font-family: var(--font-heading);
  color: var(--red);
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}
.lws-prekoho-item p { color: var(--gray-text); }

/* ── FÁZY ── */
.fazy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.faza {
  padding: 40px 32px;
  border: 1px solid rgba(255,255,255,0.1);
}
.faza-num {
  font-family: var(--font-heading);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--red);
  margin-bottom: 20px;
  display: block;
}
.faza h3 { font-size: 16px; margin-bottom: 16px; color: var(--white); }
.faza p { font-size: 15px; color: rgba(255,255,255,0.6); line-height: 1.6; }

/* ── DVA STĹPCE (výstupy) ── */
.lws-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.lws-two-col h2 { margin-bottom: 28px; }
.lws-list {
  list-style: none;
  padding: 0;
}
.lws-list li {
  color: var(--gray-text);
  padding: 12px 0;
  padding-left: 20px;
  border-bottom: 1px solid var(--gray-mid);
  position: relative;
  font-size: 15px;
}
.lws-list li:last-child { border-bottom: none; }
.lws-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--red);
}

/* ── THE FULL RETURN ── */
.tfr-why-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.tfr-why-inner h2 { margin-bottom: 0; }
.tfr-why-text p {
  color: var(--gray-text);
  margin-bottom: 20px;
}
.tfr-quote {
  font-family: var(--font-heading);
  font-size: 15px !important;
  color: var(--black) !important;
  border-left: 3px solid var(--red);
  padding-left: 20px;
  margin-top: 32px !important;
}

.moduly-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.modul {
  padding: 36px 28px;
  border: 1px solid rgba(255,255,255,0.1);
}
.modul--wide {
  grid-column: span 3;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.modul-num {
  font-family: var(--font-heading);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--red);
  margin-bottom: 16px;
  display: block;
}
.modul h3 { font-size: 15px; margin-bottom: 12px; color: var(--white); }
.modul p { font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.6; }
.moduly-note {
  margin-top: 32px;
  font-size: 14px;
  color: rgba(255,255,255,0.4);
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.04em;
}

/* ── TABLET (max 900px) ── */
@media (max-width: 900px) {
  .section { padding: 72px 0; }

  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }

  .hero { padding: 64px 0 56px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-image { aspect-ratio: 16/9; }

  .proof-item { padding: 0 32px 0 0; margin-right: 32px; }

  .pre-koho-grid { grid-template-columns: 1fr; }

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

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

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

  .tfr-why-inner { grid-template-columns: 1fr; gap: 32px; }
  .moduly-grid { grid-template-columns: 1fr 1fr; }
  .modul--wide { grid-column: span 2; }

  .lws-prekoho-grid { grid-template-columns: 1fr; }
  .fazy-grid { grid-template-columns: 1fr; }
  .lws-two-col { grid-template-columns: 1fr; gap: 48px; }

  .o-mne-inner { grid-template-columns: 1fr; gap: 40px; }
  .o-mne-foto { aspect-ratio: 16/9; }
}

/* ── MOBIL (max 600px) ── */
@media (max-width: 600px) {
  .section { padding: 56px 0; }

  .hero { padding: 48px 0 40px; }
  .hero-text p { font-size: 16px; }
  .btn { width: 100%; text-align: center; padding: 16px 24px; }

  .proof-bar { padding: 32px 0; }
  .proof-bar-inner { flex-direction: column; }
  .proof-item {
    padding: 20px 0;
    margin-right: 0;
    border-right: none;
    border-bottom: 1px solid var(--gray-mid);
    display: flex;
    align-items: center;
    gap: 16px;
  }
  .proof-item:last-child { border-bottom: none; }
  .proof-number { font-size: 28px; min-width: 60px; margin-bottom: 0; }

  .pre-koho-block { padding: 32px 24px; }

  .principy-grid { grid-template-columns: 1fr; }
  .princip { padding: 32px 24px; }

  .programy-grid { grid-template-columns: 1fr; gap: 16px; }
  .program-karta { padding: 32px 24px; min-height: auto; }

  .referencie-grid { grid-template-columns: 1fr; }
  .referencia { padding: 32px 24px; }

  .ziska-grid { grid-template-columns: 1fr; }
  .ziska-item { padding: 24px; }

  .moduly-grid { grid-template-columns: 1fr; }
  .modul--wide { grid-column: span 1; }
  .modul { padding: 28px 20px; }

  .lws-prekoho-item { padding: 24px; }
  .faza { padding: 32px 24px; }

  .cta-zaver { padding: 72px 0; }
  .cta-contact { display: flex; flex-direction: column; gap: 8px; align-items: center; }
}