:root {
  --color-bg: #f7faf4;
  --color-surface: #ffffff;
  --color-text: #2a2419;
  --color-muted: #5a6348;
  --color-accent: #4a911e;
  --color-accent-dark: #356618;
  --color-leaf: #5aad28;
  --color-earth: #733e1f;
  --color-earth-dark: #4a2814;
  --color-border: #dde8cf;
  --shadow-sm: 0 1px 2px rgba(53, 102, 24, 0.07);
  --shadow-md: 0 12px 40px rgba(53, 102, 24, 0.12);
  --radius: 12px;
  --radius-lg: 20px;
  /* Systémový stack ve stylu Apple: SF Pro na macOS/iOS, Segoe UI na Windows, Roboto na Androidu */
  --font-system:
    -apple-system,
    BlinkMacSystemFont,
    "SF Pro Text",
    "SF Pro Display",
    "Segoe UI",
    Roboto,
    "Helvetica Neue",
    Helvetica,
    Arial,
    sans-serif;
  --font-sans: var(--font-system);
  --font-display: var(--font-system);
  --header-h: clamp(68px, 12vw, 84px);
  --brand-logo-h: clamp(46px, 13vw, 56px);
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-bg);
  font-feature-settings: "kern" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--color-accent-dark);
}

.container {
  width: min(1120px, 100% - 2rem);
  margin-inline: auto;
}

.container.narrow {
  max-width: 720px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--color-accent-dark);
  color: #fff;
  font-weight: 600;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  /* Průhledná hlavička – na hero s videem nezakrývá horní část záběru (text ve videu). */
  background: rgba(247, 250, 244, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(221, 232, 207, 0.65);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(0.75rem, 2.5vw, 1.25rem);
  min-height: var(--header-h);
}

.brand {
  display: flex;
  align-items: center;
  align-self: center;
  flex-shrink: 0;
  margin: 0;
  margin-inline-end: 24px;
  padding: 0;
  text-decoration: none;
  color: inherit;
  background: transparent;
  line-height: 0;
}

.brand:hover {
  color: inherit;
}

.brand-logo {
  display: block;
  height: var(--brand-logo-h);
  width: auto;
  max-width: min(calc(100vw - 5.5rem - 44px), 560px);
  max-height: var(--brand-logo-h);
  object-fit: contain;
  object-position: left center;
  image-rendering: auto;
}

@media (min-width: 769px) {
  :root {
    --header-h: clamp(72px, 10vw, 88px);
    --brand-logo-h: clamp(56px, 5.5vw, 72px);
  }

  .brand-logo {
    max-width: min(calc(100vw - 28rem), 620px);
  }
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 8px;
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-earth-dark);
  margin-inline: auto;
  transition: transform 0.2s, opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.site-nav .nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 1.5rem;
}

.site-nav a {
  font-weight: 500;
  text-decoration: none;
  color: var(--color-text);
}

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

.nav-cta {
  background: var(--color-accent);
  color: #fff !important;
  padding: 0.5rem 1rem;
  border-radius: 999px;
}

.nav-cta:hover {
  background: var(--color-accent-dark);
  color: #fff !important;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem;
    box-shadow: var(--shadow-md);
    display: none;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .site-nav a {
    display: block;
    padding: 0.65rem 0.75rem;
    border-radius: 8px;
  }

  .nav-cta {
    text-align: center;
  }
}

/* Hero: video nahoře bez překryvu (text ve videu musí být vidět), obsah stránky až pod ním. */
.hero {
  position: relative;
  padding: 0;
  overflow: hidden;
}

.hero-visual {
  position: relative;
  width: 100%;
  overflow: hidden;
  /* Stejný podklad jako zbytek stránky – před prvním snímkem videa nebliká bílá plocha. */
  background: var(--color-bg);
}

.hero-backdrop {
  position: relative;
  width: 100%;
  aspect-ratio: 1168 / 768;
  z-index: 0;
  overflow: hidden;
  background: var(--color-bg);
}

/* Desktop: video má být vizuálně menší, ne přes půl obrazovky. */
@media (min-width: 769px) {
  .hero-backdrop {
    aspect-ratio: auto;
    height: min(46vh, 460px);
  }
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  /* Některé prohlížeče krátce vykreslí prázdný <video> jinak než obsah – sjednotíme s podkladem. */
  background-color: var(--color-bg);
}

/* Úzký displej: stejný poměr stran, jen bez minimální výšky. */
@media (max-width: 768px) {
  .hero-visual {
    overflow: hidden;
  }

  .hero-video {
    object-fit: contain;
    object-position: center center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-video {
    display: none;
  }
}

.hero-panel {
  position: relative;
  z-index: 1;
  padding: clamp(1.75rem, 4.5vw, 2.75rem) 0 clamp(2.25rem, 5vw, 3.25rem);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.hero-copy {
  max-width: min(44rem, 100%);
  margin: 0;
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: none;
  box-shadow: none;
}

.hero-eyebrow {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-leaf);
  margin: 0 0 0.75rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 0 1rem;
  color: var(--color-accent-dark);
}

.hero-lead {
  margin: 0 0 1.75rem;
  color: var(--color-muted);
  font-size: 1.1rem;
  max-width: 38ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 999px;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--color-accent-dark);
  border-color: var(--color-border);
}

.btn-ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Sections */
.section {
  padding: clamp(3rem, 6vw, 4.5rem) 0;
}

.section-alt {
  background: linear-gradient(180deg, #eef6e8 0%, #e8efe3 100%);
}

.section h2 {
  font-family: var(--font-sans);
  font-size: clamp(1.5625rem, 2.85vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.028em;
  line-height: 1.15;
  font-feature-settings: "kern" 1;
  color: var(--color-accent-dark);
  margin: 0 auto 1rem;
  padding: 0;
  text-align: center;
  max-width: 42rem;
  text-wrap: balance;
}

.section-intro {
  margin: 0 0 1.25rem;
  color: var(--color-muted);
}

.section-intro.center {
  text-align: center;
  max-width: 42rem;
  margin-inline: auto;
}

.section p {
  margin: 0 0 1rem;
}

.section p:last-child {
  margin-bottom: 0;
}

/* Grant section */
.grant-section {
  padding-top: clamp(2.25rem, 4vw, 3.25rem);
}

.grant-figure {
  margin: 2rem auto 0;
  max-width: 960px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  background: var(--color-surface);
}

.grant-figure img {
  width: 100%;
}

/* Steps */
.grid {
  display: grid;
  gap: 1.25rem;
}

.steps {
  margin-top: 2rem;
}

@media (min-width: 640px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.step {
  display: grid;
  grid-template-columns: 2.75rem 1fr;
  grid-template-rows: auto auto;
  column-gap: 1rem;
  row-gap: 0.5rem;
  align-items: start;
}

.step-num {
  grid-column: 1;
  grid-row: 1 / -1;
  justify-self: center;
  align-self: start;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
  border-radius: 50%;
  flex-shrink: 0;
}

.step h3 {
  grid-column: 2;
  grid-row: 1;
  margin: 0 0 0.25rem;
  font-size: 1.125rem;
  color: var(--color-accent-dark);
}

.step p {
  grid-column: 2;
  grid-row: 2;
  margin: 0;
  font-size: 0.98rem;
  color: var(--color-muted);
}

.audiences-title {
  text-align: center;
  margin: 2.5rem 0 1rem;
  font-size: 1.1rem;
  color: var(--color-muted);
  font-weight: 600;
}

.audiences {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.audience-pill {
  padding: 0.45rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-accent-dark);
}

/* Pricing */
.price-grid {
  margin-top: 2rem;
}

@media (min-width: 768px) {
  .price-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.price-block h3 {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--color-accent-dark);
}

.price-list {
  margin: 0;
}

.price-list > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.65rem 0;
  border-bottom: 1px dashed var(--color-border);
}

.price-list > div:last-child {
  border-bottom: none;
}

.price-list dt {
  margin: 0;
  font-weight: 500;
  color: var(--color-text);
}

.price-list dd {
  margin: 0;
  font-weight: 600;
  color: var(--color-accent);
  white-space: nowrap;
}

/* Contact */
.contact-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 800px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.contact-grid h2 {
  text-align: left;
}

.address-block {
  font-style: normal;
  margin: 1.25rem 0;
  line-height: 1.7;
}

.address-map-preview {
  position: relative;
  width: 100%;
  height: clamp(150px, 34vw, 220px);
  margin-top: 0.85rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  background: var(--color-surface);
}

.address-map-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.address-map-google {
  margin: 0.55rem 0 0;
  font-size: 0.95rem;
  line-height: 1.5;
}

.address-map-google a {
  font-weight: 600;
  text-decoration: none;
}

.address-map-google a:hover {
  text-decoration: underline;
}

.hours {
  margin: 1rem 0;
}

.people-card {
  padding: 1.75rem;
}

.people-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.people-list li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.people-list .role {
  font-size: 0.9rem;
  color: var(--color-muted);
}

.people-list a {
  font-weight: 600;
  text-decoration: none;
}

.legal-block {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.legal-heading {
  font-size: 1rem;
  margin: 0 0 0.75rem;
  color: var(--color-muted);
}

.legal-block p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-muted);
}

/* Footer */
.site-footer {
  background: var(--color-earth-dark);
  color: rgba(255, 255, 255, 0.9);
  padding: 1.75rem 0;
  margin-top: 0;
}

.footer-inner {
  text-align: center;
}

.site-footer p {
  margin: 0.35rem 0;
  font-size: 0.9rem;
}

.site-footer a {
  color: #c8e6a8;
}

.footer-credit {
  opacity: 0.75;
  font-size: 0.8rem !important;
}

.footer-social {
  margin-top: 0.5rem !important;
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.85);
  opacity: 0.9;
  transition: opacity 0.2s;
}

.footer-social-link:hover,
.footer-social-link:focus-visible {
  color: #fff;
  opacity: 1;
  outline: none;
}

.footer-social-icon {
  display: block;
  border-radius: 50%;
}

.footer-social-label {
  font-size: 0.85rem;
}