*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: #eef3f0;
  color: #1c2b24;
  line-height: 1.65;
  min-height: 100vh;
  padding-bottom: 88px;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

:root {
  --bg: #eef3f0;
  --card: #f7faf8;
  --ink: #1c2b24;
  --muted: #5a6b62;
  --leaf: #1a6b4a;
  --leaf-soft: #d4ebe0;
  --line: #cfd9d3;
  --serif: Georgia, 'Times New Roman', serif;
}

/* ——— BOTTOM COURSE BAR — large, impossible to miss ——— */
.bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  background: #143d2c;
  min-height: 72px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.12);
}
.bar a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 12px 4px;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  color: rgba(255,255,255,0.7);
  border-right: 1px solid rgba(255,255,255,0.08);
  transition: background 0.12s, color 0.12s;
  text-align: center;
  line-height: 1.2;
}
.bar a:last-child { border-right: none; }
.bar a small {
  font-size: 0.62rem;
  font-weight: 600;
  opacity: 0.7;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.bar a:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
}
.bar a.on {
  background: var(--leaf);
  color: #fff;
}
.bar a.on small { opacity: 0.9; }

.brand {
  position: fixed;
  top: 16px;
  left: 20px;
  z-index: 90;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.brand strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--leaf);
  text-transform: none;
  letter-spacing: 0;
  margin-bottom: 2px;
}

/* ——— HOME ——— */
.uvod {
  max-width: 620px;
  margin: 0 auto;
  padding: 80px 24px 48px;
}
.uvod .k {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--leaf);
  margin-bottom: 10px;
}
.uvod h1 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 400;
  line-height: 1.25;
  margin-bottom: 14px;
}
.uvod .lede {
  color: var(--muted);
  font-size: 1.08rem;
  margin-bottom: 28px;
}
.uvod .foto {
  border: 1px solid var(--line);
  overflow: hidden;
  border-radius: 4px;
}
.uvod .foto img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

/* ——— COURSE: syllabus blocks ——— */
.kurz {
  max-width: 560px;
  margin: 0 auto;
  padding: 80px 24px 48px;
}
.kurz .k {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--leaf);
  margin-bottom: 8px;
}
.kurz h1 {
  font-family: var(--serif);
  font-size: 1.65rem;
  font-weight: 400;
  margin-bottom: 12px;
}
.kurz .kod {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 20px;
}
.kurz p {
  color: var(--muted);
  margin-bottom: 12px;
  font-size: 1.02rem;
}
.blok {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--leaf);
  padding: 14px 16px;
  margin-bottom: 10px;
}
.blok strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 2px;
  color: var(--ink);
}
.blok span {
  font-size: 0.88rem;
  color: var(--muted);
}

/* ——— COURSE: banner top ——— */
.banner-kurz {
  max-width: 640px;
  margin: 0 auto;
  padding: 80px 24px 48px;
}
.banner-kurz .banner {
  height: 180px;
  background: center/cover no-repeat;
  border-radius: 4px;
  border: 1px solid var(--line);
  margin-bottom: 22px;
}
.banner-kurz .k {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--leaf);
  margin-bottom: 8px;
}
.banner-kurz h1 {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 400;
  margin-bottom: 12px;
}
.banner-kurz p {
  color: var(--muted);
  font-size: 1.02rem;
  margin-bottom: 12px;
}

/* ——— COURSE: two-col facts ——— */
.fakty {
  max-width: 600px;
  margin: 0 auto;
  padding: 80px 24px 48px;
}
.fakty .k {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--leaf);
  margin-bottom: 8px;
}
.fakty h1 {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 400;
  margin-bottom: 20px;
}
.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}
.grid2 div {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 16px;
  border-radius: 4px;
}
.grid2 strong {
  display: block;
  font-size: 0.8rem;
  color: var(--leaf);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.grid2 span {
  font-size: 0.95rem;
  color: var(--muted);
}
.fakty p {
  color: var(--muted);
  font-size: 1.02rem;
}

/* ——— COURSE: quote heavy ——— */
.citacia {
  max-width: 520px;
  margin: 0 auto;
  padding: 80px 24px 48px;
}
.citacia .k {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--leaf);
  margin-bottom: 8px;
}
.citacia h1 {
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 400;
  margin-bottom: 20px;
}
.citacia blockquote {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.4;
  color: var(--ink);
  border-left: 3px solid var(--leaf);
  padding-left: 18px;
  margin-bottom: 18px;
}
.citacia p {
  color: var(--muted);
  font-size: 1.02rem;
  margin-bottom: 12px;
}

/* ——— COURSE: contact-ish ——— */
.prihlaska {
  max-width: 440px;
  margin: 0 auto;
  padding: 80px 24px 48px;
}
.prihlaska .box {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 5px solid var(--leaf);
  padding: 28px 22px;
  border-radius: 4px;
}
.prihlaska .k {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--leaf);
  margin-bottom: 8px;
}
.prihlaska h1 {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 400;
  margin-bottom: 12px;
}
.prihlaska .addr {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 16px;
}
.prihlaska .addr a {
  color: var(--leaf);
  font-weight: 600;
}
.prihlaska p {
  color: var(--muted);
  font-size: 0.98rem;
}

.ft {
  text-align: center;
  padding: 8px 24px 24px;
  font-size: 0.7rem;
  color: var(--muted);
}
.ft strong { color: var(--ink); }

@media (max-width: 600px) {
  .bar { min-height: 64px; }
  .bar a { font-size: 0.68rem; padding: 10px 2px; }
  .bar a small { font-size: 0.55rem; }
  .grid2 { grid-template-columns: 1fr; }
}