:root {
  --bg: #f4f7fb;
  --surface: rgba(255, 255, 255, 0.92);
  --surface-strong: #ffffff;
  --surface-muted: #e8eef7;
  --text: #0f172a;
  --text-muted: #475569;
  --border: #cdd8e7;
  --accent: #0b5ed7;
  --accent-dark: #0847a6;
  --accent-soft: #dce9ff;
  --success: #0f7b44;
  --success-bg: #e6f6ee;
  --error: #b42318;
  --error-bg: #fef0f0;
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.12);
  --shadow-md: 0 10px 26px rgba(15, 23, 42, 0.09);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --page-width: 1180px;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 2.5rem;
  --font-sans: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  color: var(--text);
  overflow-x: hidden;
  background:
    radial-gradient(
      circle at top left,
      rgba(11, 94, 215, 0.12),
      transparent 32%
    ),
    linear-gradient(180deg, #f8fbff 0%, #edf3fb 100%);
}

h1,
h2,
h3,
p,
ul {
  margin: 0;
}

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

input,
textarea,
button {
  font: inherit;
}

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

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(11, 94, 215, 0.28);
  outline-offset: 2px;
}

.page-shell {
  width: min(var(--page-width), calc(100% - 2rem));
  margin: 0 auto;
  padding: var(--space-5) 0 calc(var(--space-6) + var(--space-3));
  display: grid;
  gap: var(--space-5);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(244, 247, 251, 0.9);
  border-bottom: 1px solid rgba(205, 216, 231, 0.9);
}

.site-header__inner,
.site-footer__inner {
  width: min(var(--page-width), calc(100% - 2rem));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.site-header__inner {
  padding: var(--space-3) 0;
  align-items: flex-end;
}

.site-brand {
  display: grid;
  gap: var(--space-1);
  align-content: start;
}

.site-brand__link {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.site-brand__tagline,
.site-brand__meta {
  font-size: 0.96rem;
  color: var(--text-muted);
}

.site-brand__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.site-brand__meta a {
  text-decoration: none;
}

.site-header__actions,
.inline-actions,
.product-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  text-decoration: none;
  line-height: 1.2;
  text-align: center;
  transition:
    transform 0.18s ease,
    background-color 0.18s ease,
    border-color 0.18s ease,
    color 0.18s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #1d7bf0 100%);
  color: #fff;
}

.button-primary:hover {
  color: #fff;
  background: linear-gradient(
    135deg,
    var(--accent-dark) 0%,
    var(--accent) 100%
  );
}

.button-muted {
  background: rgba(255, 255, 255, 0.88);
  color: var(--text);
  border-color: rgba(11, 94, 215, 0.14);
}

.button-block {
  width: 100%;
}

.eyebrow {
  margin-bottom: var(--space-2);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero,
.search-panel,
.content-section,
.trust-grid,
.metrics-band,
.error-panel {
  background: var(--surface);
  border: 1px solid rgba(205, 216, 231, 0.8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(260px, 0.8fr);
  gap: var(--space-5);
  padding: var(--space-6);
  align-items: stretch;
}

.hero__content,
.search-panel__intro,
.section-heading,
.product-hero__summary {
  max-width: 720px;
  display: grid;
  align-content: start;
  gap: var(--space-3);
}

.hero__content h1,
.search-panel h2,
.section-heading h2,
.product-hero__summary h1,
.inquiry-card h2,
.error-panel h1 {
  margin: 0;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero__content h1,
.product-hero__summary h1,
.error-panel h1 {
  font-size: clamp(2.1rem, 4vw, 3.7rem);
  text-wrap: balance;
  overflow-wrap: anywhere;
}

.search-panel h2,
.section-heading h2,
.inquiry-card h2 {
  font-size: clamp(1.6rem, 2vw, 2.3rem);
  text-wrap: balance;
}

.hero__lead,
.search-panel__intro p,
.section-heading p:last-of-type,
.inquiry-card__copy,
.content-card p,
.info-card p,
.error-panel p {
  color: var(--text-muted);
  line-height: 1.68;
}

.hero__highlights {
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.hero__highlights li {
  display: grid;
  grid-template-columns: 0.55rem 1fr;
  gap: 0.85rem;
  align-items: start;
  color: var(--text);
  line-height: 1.55;
}

.hero__highlights li::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 0.46rem;
}

.hero__media {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100%;
  padding: var(--space-2);
}

.site-logo {
  width: min(100%, 210px);
  max-height: 255px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 26px 40px rgba(11, 94, 215, 0.14));
}

.search-panel,
.content-section,
.trust-grid {
  padding: var(--space-5);
  display: grid;
  gap: var(--space-4);
}

.search-panel {
  grid-template-columns: minmax(0, 1fr);
}

.catalog-search {
  max-width: 760px;
  margin: 0 auto;
  width: 100%;
  padding: clamp(1.25rem, 2vw, 1.75rem);
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 251, 255, 0.96) 100%);
  border: 1px solid rgba(11, 94, 215, 0.14);
  display: grid;
  gap: 1.1rem;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 18px 36px rgba(15, 23, 42, 0.06);
}

.search-panel__intro--search {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.search-panel__summary {
  max-width: 40rem;
  margin: 0 auto;
}

.search-panel__eyebrow-row,
.catalog-search__header {
  display: grid;
  gap: var(--space-2);
}

.catalog-search__field {
  display: grid;
  gap: 0.85rem;
}

.catalog-search__label,
.contact-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.55rem;
}

.catalog-search__header {
  justify-items: center;
  text-align: center;
}

.catalog-search__label {
  margin-bottom: 0;
  font-size: 1rem;
}

.catalog-search__helper,
.catalog-search__status-text,
.field-help {
  color: var(--text-muted);
  font-size: 0.94rem;
}

.catalog-search__input-wrap {
  position: relative;
}

.catalog-search__status {
  min-height: 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  justify-content: center;
}

.catalog-search__suggestions {
  display: grid;
  gap: 0.75rem;
  justify-items: center;
}

.catalog-search__suggestions-label {
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.catalog-search__suggestions-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
}

.catalog-search__suggestion {
  min-height: 2.5rem;
  padding: 0.6rem 0.9rem;
  border: 1px solid rgba(11, 94, 215, 0.16);
  border-radius: 999px;
  background: rgba(220, 233, 255, 0.45);
  color: var(--accent-dark);
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background-color 0.18s ease,
    color 0.18s ease;
}

.catalog-search__suggestion:hover {
  transform: translateY(-1px);
  border-color: rgba(11, 94, 215, 0.28);
  background: rgba(220, 233, 255, 0.82);
}

.catalog-search__suggestion:focus-visible {
  outline-offset: 3px;
}

input[type="search"],
input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  min-height: 4rem;
  padding: 1rem 1.15rem;
  border: 1px solid rgba(11, 94, 215, 0.18);
  border-radius: 18px;
  background: #fff;
  line-height: 1.45;
  color: var(--text);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9),
    0 10px 22px rgba(15, 23, 42, 0.05);
}

input[type="search"] {
  text-align: center;
  font-size: clamp(1rem, 1.6vw, 1.08rem);
}

input[type="search"]::placeholder {
  color: #7b8aa1;
}

input[type="search"]:focus-visible,
input[type="search"]:focus {
  border-color: rgba(11, 94, 215, 0.42);
  box-shadow:
    0 0 0 5px rgba(11, 94, 215, 0.12),
    0 18px 30px rgba(15, 23, 42, 0.08);
}

textarea {
  min-height: 11rem;
  resize: vertical;
}

.search-results {
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
  grid-template-columns: 1fr;
}

.search-results__item,
.search-results__message {
  padding: 1rem 1.15rem;
  border-radius: 16px;
  background: #fff;
  border: 1px solid rgba(205, 216, 231, 0.9);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.04);
}

.search-results__item {
  min-height: 100%;
  display: flex;
  align-items: stretch;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.search-results__item:hover {
  transform: translateY(-1px);
  border-color: rgba(11, 94, 215, 0.22);
  box-shadow: 0 14px 24px rgba(15, 23, 42, 0.07);
}

.search-results__message {
  color: var(--text-muted);
  text-align: center;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.search-results__message--empty {
  background: #f8fafc;
}

.search-results__message--error {
  color: var(--error);
  border-color: rgba(180, 35, 24, 0.22);
  background: var(--error-bg);
}

.search-results__link {
  display: flex;
  align-items: center;
  width: 100%;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  overflow-wrap: anywhere;
  line-height: 1.45;
}

.search-results__link:hover {
  color: var(--accent);
}

.spinner {
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  border: 2px solid rgba(11, 94, 215, 0.18);
  border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.section-heading {
  gap: var(--space-2);
}

.section-heading--left {
  text-align: left;
}

.page-home .search-panel__intro,
.page-home .section-heading {
  margin-inline: auto;
  text-align: center;
}

.page-home .catalog-search__header {
  text-align: center;
}

.page-home .catalog-search__status {
  justify-content: center;
}

.card-grid,
.channel-grid {
  display: grid;
  gap: var(--space-3);
  align-items: stretch;
}

.card-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.channel-grid {
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

.info-card,
.channel-card,
.content-card,
.inquiry-card,
.metric {
  background: var(--surface-strong);
  border: 1px solid rgba(205, 216, 231, 0.85);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.info-card,
.channel-card,
.content-card {
  padding: var(--space-4);
}

.info-card h3 {
  margin-bottom: var(--space-2);
  font-size: 1.12rem;
}

.info-card,
.content-card,
.metric {
  display: grid;
  align-content: start;
  gap: var(--space-2);
}

.channel-card {
  text-decoration: none;
  color: var(--text);
  display: grid;
  align-content: start;
  gap: 0.35rem;
  min-height: 100%;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease;
}

.channel-card:hover {
  transform: translateY(-2px);
  border-color: rgba(11, 94, 215, 0.25);
}

.channel-card span {
  color: var(--text-muted);
}

.metrics-band {
  padding: var(--space-4);
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metric {
  padding: var(--space-4) var(--space-3);
  text-align: center;
}

.metric strong {
  display: block;
  font-size: 2rem;
  color: var(--accent);
}

.metric span {
  color: var(--text-muted);
}

.product-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.9fr);
  gap: var(--space-4);
  align-items: start;
}

.product-hero__summary {
  padding: var(--space-5);
  background: var(--surface);
  border: 1px solid rgba(205, 216, 231, 0.8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  min-width: 0;
}

.inquiry-card {
  padding: var(--space-5);
  display: grid;
  align-content: start;
  gap: var(--space-3);
  min-width: 0;
}

.contact-form {
  display: grid;
  gap: var(--space-3);
}

.contact-form .required {
  color: var(--error);
}

.contact-form .honeypot,
.contact-form .honeypot-field {
  display: none !important;
}

.form-feedback {
  padding: 0.95rem 1rem;
  border-radius: 14px;
  font-weight: 600;
}

.form-feedback--success {
  color: var(--success);
  background: var(--success-bg);
}

.form-feedback--error {
  color: var(--error);
  background: var(--error-bg);
}

.eshop-promo {
  display: block;
  padding: 1.35rem 1.5rem;
  text-align: center;
  border-radius: 18px;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
  color: #fff;
  text-decoration: none;
  box-shadow: var(--shadow-lg);
  text-wrap: balance;
}

.eshop-promo:hover {
  color: #fff;
}

.site-footer {
  border-top: 1px solid rgba(205, 216, 231, 0.9);
  background: rgba(255, 255, 255, 0.72);
}

.site-footer__inner {
  padding: var(--space-4) 0 var(--space-5);
  display: grid;
  gap: 0.45rem;
  width: min(var(--page-width), calc(100% - 2rem));
  align-items: center;
  justify-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  text-align: center;
}

.site-footer__inner p {
  margin: 0;
  width: 100%;
  text-align: center;
}

.error-panel {
  padding: 3rem 2rem;
  text-align: center;
  display: grid;
  justify-items: center;
  gap: var(--space-3);
}

@media (max-width: 1080px) {
  .hero {
    grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.8fr);
    gap: var(--space-4);
    padding: var(--space-5);
  }

  .product-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  }
}

@media (max-width: 920px) {
  .hero,
  .product-hero {
    grid-template-columns: 1fr;
  }

  .site-header__inner {
    align-items: flex-start;
  }

  .site-header__actions {
    justify-content: flex-start;
  }

  .page-home .hero {
    text-align: center;
  }

  .page-home .hero__content,
  .page-home .hero__highlights {
    justify-items: center;
  }

  .page-home .hero__highlights li {
    width: min(100%, 28rem);
    text-align: left;
  }
}

@media (max-width: 720px) {
  .site-header {
    position: static;
  }

  .page-shell,
  .site-header__inner,
  .site-footer__inner {
    width: min(var(--page-width), calc(100% - 1.25rem));
  }

  .hero,
  .search-panel,
  .content-section,
  .trust-grid,
  .metrics-band,
  .error-panel {
    padding: 1.35rem;
  }

  .catalog-search,
  .inquiry-card,
  .product-hero__summary {
    padding: 1.15rem;
  }

  .page-shell {
    gap: var(--space-4);
    padding: var(--space-4) 0 calc(var(--space-5) + var(--space-2));
  }

  .metrics-band,
  .search-results {
    grid-template-columns: 1fr;
  }

  .catalog-search__suggestions-list {
    justify-content: stretch;
  }

  .site-header__inner,
  .site-header__actions,
  .inline-actions,
  .product-hero__actions,
  .site-brand__meta {
    flex-direction: column;
    align-items: stretch;
  }

  .button,
  .channel-card,
  .catalog-search__suggestion {
    width: 100%;
  }

  .site-brand__meta span[aria-hidden="true"] {
    display: none;
  }
}

@media (max-width: 480px) {
  .page-shell,
  .site-header__inner,
  .site-footer__inner {
    width: calc(100% - 1rem);
  }

  .hero,
  .search-panel,
  .content-section,
  .trust-grid,
  .metrics-band,
  .error-panel,
  .catalog-search,
  .inquiry-card,
  .product-hero__summary {
    border-radius: 20px;
  }

  .button {
    min-height: 3rem;
    padding-inline: 1rem;
  }

  input[type="search"] {
    text-align: left;
  }

  .site-logo {
    width: min(100%, 170px);
    max-height: 205px;
  }
}
