:root {
  --bg: #f5f7fb;
  --bg-alt: #ffffff;
  --ink: #12212f;
  --muted: #5f7183;

  --accent: #1e9a60;
  --accent-dark: #106743;

  --border: #dde3eb;

  --container: 1160px;
}

/* base */

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

html, body { margin: 0; padding: 0; }

body {
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

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

a { color: inherit; }

/* layout */

.container {
  width: min(var(--container), 100% - 32px);
  margin-inline: auto;
}

.skip {
  position: absolute;
  left: -999px;
  top: 8px;
  padding: 8px 12px;
  background: #fff;
  border: 1px solid var(--border);
  font-size: 14px;
  z-index: 999;
}
.skip:focus { left: 8px; }

/* TOPBAR */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #ffffff;
  border-bottom: 1px solid rgba(13, 25, 45, 0.06);
  box-shadow: 0 2px 10px rgba(9, 24, 48, 0.08);
  backdrop-filter: blur(8px);
}

.topbar__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-block: 8px;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex: 0 0 auto;
}
.brand__logo { height: 30px; width: auto; }

/* NAV + BURGER */

.nav-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--border);
  background: #fff;
  padding: 8px 10px;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
}

.nav-toggle__icon {
  width: 14px;
  height: 10px;
  position: relative;
  display: inline-block;
}
.nav-toggle__icon::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: var(--ink);
  border-radius: 999px;
  box-shadow: 0 4px 0 var(--ink), 0 8px 0 var(--ink);
}

.nav {
  display: flex;
  gap: 8px;
  flex: 1 1 auto;
  min-width: 0;
  justify-content: center;
  align-items: center;
}

.nav a {
  position: relative;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  padding: 8px 10px;
  color: var(--muted);
  white-space: nowrap;
}

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

.nav a[aria-current="page"] { color: var(--ink); }
.nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 4px;
  height: 2px;
  background: linear-gradient(90deg, transparent, #3fe58f, transparent);
}

/* CTA */

.topbar__cta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  flex: 0 0 auto;
  margin-left: auto;
}

/* PHONE CHIP */

.phone-chip {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 4px;
  background: radial-gradient(circle at 0 0, #1f2937, #020617);
  border: 1px solid #3fe58f;
  text-decoration: none;
  color: #e9fff6;
  min-width: 210px;
  box-shadow:
    0 0 0 1px rgba(63, 229, 143, 0.2),
    0 8px 16px rgba(15, 23, 42, 0.32);
  transition: box-shadow 0.18s ease, transform 0.18s ease, background 0.18s ease;
}

.phone-chip__icon {
  width: 26px; height: 26px;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.phone-chip__icon svg { width: 100%; height: 100%; }

.phone-chip__text { display: flex; flex-direction: column; gap: 1px; }
.phone-chip__label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 700;
  opacity: 0.8;
}
.phone-chip__number { font-size: 14px; font-weight: 800; }

.phone-chip:hover {
  transform: translateY(-1px);
  box-shadow:
    0 0 0 1px rgba(63, 229, 143, 0.3),
    0 10px 20px rgba(15, 23, 42, 0.45);
  background: radial-gradient(circle at 0 0, #111827, #020617);
}

/* BUTTONS */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  background: none;
  color: var(--ink);
  white-space: nowrap;
}

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

.btn--ghost-light {
  border-color: rgba(255, 255, 255, 0.7);
  background: transparent;
  color: #ffffff;
}
.btn--ghost-light:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
}

.btn--ghost {
  border-color: var(--border);
  background: #fff;
  color: var(--ink);
}
.btn--ghost:hover { border-color: rgba(18, 33, 47, 0.25); }

/* HERO (landing only) */

.hero {
  position: relative;
  background-image:
    linear-gradient(120deg, rgba(5, 22, 40, 0.9), rgba(5, 22, 40, 0.7)),
    url("https://www.nossberger.cz/wp-content/uploads/2018/06/cropped-AdobeStock_29390264-1-2.jpeg");
  background-size: cover;
  background-position: center center;
  color: #fff;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(120deg, rgba(63, 229, 143, 0.18) 0, transparent 32%, transparent 68%, rgba(56, 189, 248, 0.15) 100%),
    radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.35), transparent 55%),
    linear-gradient(rgba(148, 163, 184, 0.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.13) 1px, transparent 1px);
  background-size: 260% 260%, 120% 120%, 40px 40px, 40px 40px;
  mix-blend-mode: screen;
  opacity: 0.3;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  min-height: clamp(360px, 65vh, 520px);
  display: flex;
  align-items: center;
  padding-block: 56px;
}

.hero__text { max-width: 760px; position: relative; z-index: 1; }

.hero__kicker {
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 800;
  margin: 0 0 8px;
  color: rgba(148, 163, 184, 0.9);
}

.hero h1 {
  margin: 0 0 10px;
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.15;
}

.hero__lead { margin: 0 0 18px; font-size: 15px; max-width: 56rem; }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.hero__highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
}

.hero__item {
  padding: 9px 12px 10px;
  border-radius: 3px;
  background: #020617;
  border: 1px solid rgba(148, 163, 184, 0.4);
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.6);
}

.hero__item-k { display: block; font-weight: 900; }
.hero__item-v { display: block; opacity: 0.9; }

/* PAGE HEAD (subpages) */

.pagehead {
  padding: 28px 0 18px;
  background: linear-gradient(180deg, #ffffff, rgba(255,255,255,0));
  border-bottom: 1px solid rgba(13, 25, 45, 0.06);
}

.crumbs {
  margin: 0 0 6px;
  font-size: 13px;
  color: var(--muted);
}
.crumbs a { text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }

.pagehead h1 {
  margin: 0 0 8px;
  font-size: 28px;
  line-height: 1.15;
}
.pagehead__lead {
  margin: 0;
  color: var(--muted);
  max-width: 64rem;
}

/* SECTIONS */

.section { padding-block: 56px; background: var(--bg); }
.section--alt { background: #ffffff; }
.section--tight { padding-block: 32px; }

.section__head {
  max-width: 760px;
  margin-bottom: 24px;
  position: relative;
  padding-left: 10px;
}
.section__head::before {
  content: "";
  position: absolute;
  left: 0; top: 4px; bottom: 8px;
  width: 2px;
  border-radius: 999px;
  background: linear-gradient(to bottom, var(--accent), rgba(56, 189, 248, 0.7));
}
.section__head h2 { margin: 0 0 6px; font-size: 22px; }
.section__head p { margin: 0; color: var(--muted); }
.section__head--tight { margin-bottom: 16px; }

/* CARDS + COLUMNS */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  padding: 18px 18px 16px;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 12px;
  right: 12px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), rgba(56, 189, 248, 0.7));
  opacity: 0.9;
}
.card h3 { margin: 8px 0 8px; font-size: 17px; }
.card p { margin: 0 0 10px; color: var(--muted); font-size: 14px; }

.card__list { margin: 0 0 10px; padding-left: 18px; font-size: 14px; color: var(--ink); }
.card__list li + li { margin-top: 3px; }

.card__link {
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  color: var(--accent-dark);
}
.card__link:hover { text-decoration: underline; }

.bullet { margin: 0; padding-left: 18px; font-size: 14px; color: var(--muted); }
.bullet li + li { margin-top: 3px; }

/* CONTACT */

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 32px;
  align-items: flex-start;
}

.contact--compact { grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr); }

.contact__box {
  border: 1px solid var(--border);
  background: var(--bg-alt);
  padding: 16px;
}

.contact__row + .contact__row { margin-top: 10px; }

.contact__label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.contact__value {
  display: block;
  font-weight: 800;
  margin-top: 2px;
  text-decoration: none;
}

.contact__btn { margin-top: 12px; }
.contact__right h3 { margin: 0 0 8px; font-size: 17px; }

/* SUBPAGE GRID (main + side) */

.pagegrid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
  gap: 24px;
  align-items: start;
}
.pagegrid__side {
  position: sticky;
  top: 84px;
  align-self: start;
}

/* CONTENT BLOCKS */

.content-block { margin-bottom: 26px; }
.content-block h2 { margin: 0 0 10px; font-size: 20px; }
.content-block p { margin: 0 0 10px; }
.muted { color: var(--muted); }

.content-block__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 360px);
  gap: 18px;
  align-items: start;
}
.content-block__grid--flip { grid-template-columns: minmax(0, 360px) minmax(0, 1fr); }
.content-block__grid--flip > *:first-child { order: 2; }
.content-block__grid--flip > *:last-child { order: 1; }

.tick {
  margin: 0;
  padding-left: 0;
  list-style: none;
}
.tick li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 6px;
  color: var(--ink);
  font-size: 14px;
}
.tick li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent-dark);
  font-weight: 900;
}

/* MEDIA + PLACEHOLDER "PHOTOS" */

.media { margin: 0; }
.media figcaption { margin-top: 8px; font-size: 12px; color: var(--muted); }

.ph {
  border: 1px solid var(--border);
  background:
    linear-gradient(135deg, rgba(30,154,96,0.18), rgba(56,189,248,0.14)),
    radial-gradient(circle at 20% 20%, rgba(2,6,23,0.10), transparent 55%),
    linear-gradient(#ffffff, #ffffff);
  height: 220px;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.ph span {
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 12px;
  color: rgba(18, 33, 47, 0.65);
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(13,25,45,0.08);
  padding: 8px 10px;
}

/* SIDE CARD */

.sidecard {
  border: 1px solid var(--border);
  background: #fff;
  padding: 16px;
}

.sidecard h3 { margin: 0 0 10px; font-size: 16px; }
.sidecard__list { margin: 0; padding-left: 18px; color: var(--muted); font-size: 14px; }
.sidecard__list li + li { margin-top: 3px; }

.sidecard__btn { width: 100%; margin-top: 10px; }
.sidecard__hr { border: 0; border-top: 1px solid rgba(13,25,45,0.08); margin: 14px 0; }
.sidecard__note { margin: 0; font-size: 13px; }

/* SPECS */

.spec-grid {
  display: grid;
  gap: 10px;
  margin-top: 12px;
  margin-bottom: 12px;
}

.spec-item {
  border: 1px solid var(--border);
  background: #fff;
  overflow: hidden;
}
.spec-item summary {
  cursor: pointer;
  padding: 12px 14px;
  font-weight: 900;
  font-size: 14px;
  list-style: none;
}
.spec-item summary::-webkit-details-marker { display: none; }
.spec-item summary::after {
  content: "▾";
  float: right;
  color: var(--muted);
}
.spec-item[open] summary::after { content: "▴"; }

.spec-item__body { padding: 0 14px 14px; }

.spec-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 14px;
}
.spec-list li + li { margin-top: 5px; }

/* CALLOUT */

.callout {
  margin-top: 18px;
  border: 1px solid rgba(30,154,96,0.25);
  background: rgba(30,154,96,0.06);
  padding: 16px;
}
.callout h3 { margin: 0 0 8px; font-size: 16px; }
.callout p { margin: 0 0 12px; color: var(--muted); }

/* FOOTER */
.footer {
  background: #0d1925;
  color: rgba(255, 255, 255, 0.86);
  padding-block: 18px;
  font-size: 13px;
  text-align: center; /* Ensure everything is centered */
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  justify-content: center; /* Center all footer items */
  flex-direction: column;
}

.footer__nav a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.8);
}

.footer__nav a:hover {
  text-decoration: underline;
}

/* Added Section for Partner Logos and Text */
.footer__partners-text {
  font-size: 0.75em;
  margin-top: 15px;
  color: rgba(255, 255, 255, 0.86);
}

.footer__partners-logos {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 15px;
  flex-wrap: wrap; /* Allow wrapping on smaller screens */
}

.footer__partners-logos a {
  display: inline-block;
  padding: 5px;
}

.partner-logo {
  height: 32px;
  display: inline-block;
  max-width: 100%;
}

.footer__partners-logos a img {
  transition: transform 0.3s ease;
}

.footer__partners-logos a:hover img {
  transform: scale(1.05);
}

/* RESPONSIVE: Adjustments for smaller screens */
@media (max-width: 980px) {
  .footer__partners-logos {
    flex-direction: column;
    gap: 10px;
  }

  .partner-logo {
    height: 36px;
  }
}

@media (max-width: 720px) {
  .footer__partners-logos {
    gap: 5px;
  }

  .partner-logo {
    height: 32px;
  }
}


/* RESPONSIVE */

@media (max-width: 980px) {
  .nav-toggle { display: inline-flex; }

  .nav {
    display: none;
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    padding-top: 6px;
    border-top: 1px solid rgba(13,25,45,0.06);
  }
  .topbar[data-nav-open="true"] .nav { display: flex; }

  .topbar__cta {
    width: 100%;
    justify-content: space-between;
    gap: 8px;
    margin-left: 0;
  }
  .phone-chip { flex: 1 1 auto; min-width: 0; }
}

@media (max-width: 960px) {
  .hero__inner { padding-block: 40px; }
  .hero__highlights { flex-direction: column; }
  .contact { grid-template-columns: 1fr; }

  .pagegrid { grid-template-columns: 1fr; }
  .pagegrid__side { position: static; }

  .content-block__grid,
  .content-block__grid--flip {
    grid-template-columns: 1fr;
  }
  .content-block__grid--flip > * { order: unset !important; }
}

@media (max-width: 720px) {
  .brand__logo { height: 28px; }
}

.media__img {
  width: 100%;
  height: auto;
  display: block;
}