:root {
  --font-body: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --color-brand: #0d6efd;
  --color-brand-dark: #0a58ca;
  --color-text: #1e293b;
  --color-heading: #0f172a;
  --color-muted: #64748b;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-border: #e2e8f0;
  --radius: .75rem;
  --maxw: 1200px;
  --public-ui-accent: var(--color-brand);
  --public-ui-accent-ink: var(--color-bg);
  --public-ui-accent-strong: var(--color-brand-dark);
  --public-ui-accent-soft: color-mix(in srgb, var(--color-brand) 10%, var(--color-bg));
  --public-ui-surface: var(--color-bg);
  --public-ui-surface-soft: var(--color-bg-alt);
  --public-ui-ink: var(--color-heading);
  --public-ui-muted: var(--color-muted);
  --public-ui-line: var(--color-border);
  --public-ui-radius: var(--radius);
  --public-ui-shadow: 0 14px 40px rgba(15, 23, 42, .08);
  --public-ui-font: var(--font-body);
  --public-ui-heading-font: var(--font-body);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-brand);
  text-decoration: none;
  transition: color .2s ease, background-color .2s ease, transform .2s ease;
}

.container {
  width: min(var(--maxw), calc(100% - 48px));
  margin-inline: auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--color-border);
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(12px);
}

.topbar-inner {
  min-height: 72px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
}

.logo {
  justify-self: start;
  color: var(--color-heading);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -.5px;
}

.text-brand {
  color: var(--color-brand);
}

.btn {
  justify-self: end;
  display: inline-block;
  padding: .8rem 1.6rem;
  border-radius: var(--radius);
  border: 0;
  background: var(--color-brand);
  box-shadow: 0 4px 6px -1px rgba(13, 110, 253, .2);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  text-align: center;
}

.btn:hover {
  background: var(--color-brand-dark);
  color: #fff;
  transform: translateY(-1px);
}

.hero {
  padding: clamp(72px, 9vw, 112px) 0;
  border-bottom: 1px solid var(--color-border);
  background: radial-gradient(circle at top right, #eff6ff 0%, #fff 100%);
  text-align: center;
}

.hero h1 {
  margin: 0 0 1.5rem;
  color: var(--color-heading);
  font-size: clamp(2.5rem, 7vw, 4rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.1;
}

.hero p {
  max-width: 750px;
  margin: 0 auto;
  color: var(--color-muted);
  font-size: 1.3rem;
}

.approach,
.signals {
  padding: clamp(72px, 8vw, 104px) 0;
  text-align: center;
}

.approach,
.signals,
.direct-contact {
  scroll-margin-top: 72px;
}

.approach {
  background: var(--color-bg);
}

.signals {
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-alt);
}

.section-title,
.direct-contact__statement h2 {
  color: var(--color-heading);
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -.025em;
  line-height: 1.15;
  text-align: center;
  text-wrap: balance;
}

.section-title {
  margin: 0 0 clamp(42px, 5vw, 64px);
}

.signals .section-title {
  margin-bottom: clamp(28px, 3.5vw, 42px);
}

.signal-tabs {
  max-width: 100%;
  margin: 0 auto clamp(32px, 4vw, 48px);
  padding: .35rem;
  display: inline-flex;
  gap: .35rem;
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  background: var(--color-bg);
  box-shadow: 0 8px 24px rgba(15, 23, 42, .04);
}

.signal-tab {
  min-width: 170px;
  padding: .75rem 1.35rem;
  border: 0;
  border-radius: .7rem;
  background: transparent;
  color: var(--color-muted);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  line-height: 1.3;
}

.signal-tab:hover {
  background: #f4f8fc;
  color: var(--color-heading);
}

.signal-tab[aria-selected="true"] {
  background: #e7f1ff;
  box-shadow: inset 0 0 0 1px #cfe2fb;
  color: var(--color-brand-dark);
}

.signal-tab:focus-visible {
  outline: 3px solid var(--color-brand);
  outline-offset: 2px;
}

.signal-panel[hidden] {
  display: none;
}

.signal-list {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: stretch;
  gap: .8rem;
  list-style: none;
}

.signal-item {
  flex: 0 1 auto;
  width: max-content;
  max-width: 100%;
  padding: .75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .7rem;
  border: 1px solid #dce9f8;
  border-radius: .8rem;
  background: #edf5ff;
  color: var(--color-heading);
  text-align: center;
}

.signal-panel--management .signal-item:nth-child(5),
.signal-panel--management .signal-item:nth-child(10),
.signal-panel--it .signal-item:nth-child(3),
.signal-panel--strategie .signal-item:nth-child(2) {
  border-color: #f4e9d0;
  background: #fff9e9;
}

.signal-panel--management .signal-item:nth-child(2),
.signal-panel--management .signal-item:nth-child(8),
.signal-panel--it .signal-item:nth-child(5),
.signal-panel--strategie .signal-item:nth-child(1),
.signal-panel--strategie .signal-item:nth-child(7) {
  border-color: #dcefe3;
  background: #eef9f3;
}

.signal-panel--management .signal-item:nth-child(1),
.signal-panel--management .signal-item:nth-child(9),
.signal-panel--it .signal-item:nth-child(2),
.signal-panel--strategie .signal-item:nth-child(4),
.signal-panel--strategie .signal-item:nth-child(8) {
  border-color: #f3e5d8;
  background: #fff4ec;
}

.signal-panel--management .signal-item:nth-child(3),
.signal-panel--it .signal-item:nth-child(1),
.signal-panel--strategie .signal-item:nth-child(3) {
  border-color: #e9e2f4;
  background: #f5f2fc;
}

.signal-panel--management .signal-item:nth-child(6),
.signal-panel--it .signal-item:nth-child(6),
.signal-panel--strategie .signal-item:nth-child(6) {
  border-color: #f3e0e6;
  background: #fff2f5;
}

.signal-item i {
  width: 1.1em;
  flex: none;
  color: #6b91bc;
  font-size: .95rem;
  text-align: center;
}

.signal-item span {
  min-width: 0;
  margin: 0;
  color: inherit;
  font-size: clamp(.96rem, 1.2vw, 1.05rem);
  font-weight: 600;
  letter-spacing: -.01em;
  line-height: 1.25;
}

.direct-contact__statement {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.direct-contact__statement h2 {
  margin: 0;
}

.direct-contact__statement p {
  max-width: 720px;
  margin: 1.25rem auto 0;
  color: var(--color-muted);
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  line-height: 1.65;
}

.signals__action {
  margin-top: clamp(32px, 4vw, 48px);
}

.chmng-contact-form {
  min-width: 0;
  padding: clamp(24px, 3.4vw, 40px);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  background: var(--color-bg);
  box-shadow: 0 20px 60px rgba(15, 23, 42, .08);
  scroll-margin-top: 96px;
}

.chmng-contact-form .webform-public {
  display: grid;
  gap: 1.5rem;
}

.chmng-contact-form .webform-public__honeypot,
.chmng-contact-form .public-mini-honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.chmng-contact-form .webform-public__page {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.1rem;
  border: 0;
}

.chmng-contact-form .webform-public__page-title,
.chmng-contact-form .public-mini-title,
.chmng-contact-form .webform-public-system-page h2 {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--color-heading);
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  font-weight: 800;
  letter-spacing: -.015em;
  line-height: 1.2;
}

.chmng-contact-form .webform-public__page-description,
.chmng-contact-form .public-mini-lead,
.chmng-contact-form .webform-public-system-page__body {
  grid-column: 1 / -1;
  margin: -.25rem 0 .25rem;
  color: var(--color-muted);
}

.chmng-contact-form .webform-public__field[data-webform-machine-name="tema"],
.chmng-contact-form .webform-public__field[data-webform-machine-name="pozadovana_zmena"] {
  grid-column: 1 / -1;
}

.chmng-contact-form .webform-public__field {
  min-width: 0;
  display: grid;
  gap: .4rem;
}

.chmng-contact-form .webform-public__label {
  color: var(--color-heading);
  font-size: .9rem;
  font-weight: 700;
}

.chmng-contact-form .webform-public__control {
  width: 100%;
  min-height: 46px;
  padding: .72rem .85rem;
  border: 1px solid var(--color-border);
  border-radius: .5rem;
  outline: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font: inherit;
}

.chmng-contact-form textarea.webform-public__control {
  min-height: 116px;
  resize: vertical;
}

.chmng-contact-form .webform-public__control:focus {
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px rgba(13, 110, 253, .14);
}

.chmng-contact-form .webform-public__help,
.chmng-contact-form .webform-public__error {
  font-size: .85rem;
  line-height: 1.45;
}

.chmng-contact-form .webform-public__help {
  color: var(--color-muted);
}

.chmng-contact-form .webform-public__error {
  color: #b42318;
  font-weight: 700;
}

.chmng-contact-form .webform-public__error--form {
  padding: .8rem 1rem;
  border: 1px solid #f5c5bf;
  border-radius: .5rem;
  background: #fff3f1;
}

.chmng-contact-form .webform-public__submit,
.chmng-contact-form .public-form-confirmation button {
  min-height: 48px;
  padding: .75rem 1.2rem;
  border: 0;
  border-radius: var(--radius);
  background: var(--color-brand);
  box-shadow: 0 4px 6px -1px rgba(13, 110, 253, .2);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.chmng-contact-form .webform-public__submit {
  justify-self: start;
}

.chmng-contact-form .webform-public__submit:hover,
.chmng-contact-form .public-form-confirmation button:hover {
  background: var(--color-brand-dark);
}

.chmng-contact-form .public-form-confirmation,
.chmng-contact-form .webform-public-system-page {
  margin: 0;
  padding: 0;
}

.chmng-contact-form .public-mini-eyebrow {
  margin: 0 0 .35rem;
  color: var(--color-brand);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.chmng-contact-form .public-form-confirmation__summary {
  margin: 1.25rem 0;
}

.chmng-contact-form .public-form-confirmation__row {
  min-width: 0;
  padding: .65rem 0;
  display: grid;
  grid-template-columns: minmax(110px, .7fr) minmax(0, 1.3fr);
  gap: .75rem;
  border-bottom: 1px solid var(--color-border);
}

.chmng-contact-form .public-form-confirmation__row--wide {
  grid-template-columns: minmax(0, 1fr);
  gap: .25rem;
}

.chmng-contact-form .public-form-confirmation__row dt {
  color: var(--color-muted);
}

.chmng-contact-form .public-form-confirmation__row dd {
  min-width: 0;
  margin: 0;
  color: var(--color-heading);
  font-weight: 700;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.chmng-contact-form .public-form-confirmation__form {
  display: grid;
  gap: 1rem;
}

.chmng-contact-form .public-mini-checkbox {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  color: var(--color-muted);
  font-size: .9rem;
  line-height: 1.5;
}

.chmng-contact-form .public-mini-checkbox input {
  margin-top: .3rem;
  accent-color: var(--color-brand);
}

.chmng-contact-form .public-mini-actions {
  display: flex;
}

.chmng-contact-form .webform-public-system-page__body {
  margin-top: .8rem;
}

.direct-contact {
  padding: clamp(72px, 8vw, 104px) 0 clamp(84px, 10vw, 128px);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

.contact-wrapper {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  align-items: start;
  column-gap: clamp(36px, 5vw, 72px);
  row-gap: 2.4rem;
  text-align: left;
}

.contact-wrapper .chmng-contact-form {
  grid-column: 2;
  grid-row: 1 / span 2;
}

.contact-eyebrow {
  margin: 0 0 .6rem;
  color: var(--color-brand);
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.contact-intro h2 {
  margin: 0 0 1.2rem;
  color: var(--color-heading);
  font-size: clamp(2rem, 3.4vw, 3.15rem);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.12;
  text-wrap: balance;
}

.contact-lead {
  margin: 0;
  color: var(--color-muted);
  font-size: 1.08rem;
}

.contact-company {
  grid-column: 1;
  grid-row: 2;
}

.contact-company h3 {
  margin-bottom: .4rem;
}

.contact-privacy {
  margin: 1.25rem 0 0;
  color: var(--color-muted);
  font-size: .85rem;
  line-height: 1.5;
}

.contact-privacy a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.info-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.info-list li {
  padding: 1rem 0;
  display: grid;
  grid-template-columns: minmax(130px, .8fr) minmax(0, 1.2fr);
  gap: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.info-list li span:first-child {
  color: var(--color-muted);
  font-weight: 500;
}

a:focus-visible,
button:focus-visible {
  border-radius: 4px;
  outline: 3px solid var(--color-brand);
  outline-offset: 4px;
}

.site-footer {
  padding: 26px 0;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: .85rem;
  text-align: center;
}

.site-footer .public-footer-navigation {
  justify-content: center;
  margin-top: .35rem;
}

@media (max-width: 760px) {
  .container {
    width: min(var(--maxw), calc(100% - 32px));
  }

  .topbar-inner {
    min-height: 70px;
    grid-template-columns: 1fr auto;
    gap: 16px;
  }

  .btn {
    padding: .68rem 1rem;
    font-size: .88rem;
  }

  .hero {
    padding: 64px 0;
  }

  .hero h1 {
    font-size: clamp(2.55rem, 12vw, 3.35rem);
  }

  .hero p {
    font-size: 1.08rem;
  }

  .approach,
  .signals {
    padding-top: 56px;
  }

  .signal-tabs {
    width: min(100%, 360px);
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .signal-tab {
    min-width: 0;
    padding: .75rem .6rem;
    font-size: .95rem;
  }

  .signal-list {
    flex-direction: column;
    align-items: center;
    gap: .65rem;
  }

  .signal-item {
    width: fit-content;
    padding: .75rem .9rem .8rem;
  }

  .section-title,
  .direct-contact__statement h2 {
    font-size: clamp(1.7rem, 7vw, 2.15rem);
  }

  .chmng-contact-form .public-form-confirmation__row {
    grid-template-columns: 1fr;
    gap: .1rem;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-wrapper .chmng-contact-form,
  .contact-company {
    grid-column: 1;
    grid-row: auto;
  }

  .info-list li {
    grid-template-columns: 1fr;
    gap: .15rem;
  }
}

@media (max-width: 520px) {
  .chmng-contact-form {
    padding: 22px 18px;
  }

  .chmng-contact-form .webform-public__page {
    grid-template-columns: 1fr;
  }

  .chmng-contact-form .webform-public__page > * {
    grid-column: 1;
  }
}

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

  a {
    transition: none;
  }
}
