:root {
  --ink: #17212b;
  --ink-2: #253545;
  --muted: #637181;
  --line: #d8dde3;
  --bg: #f6f7f8;
  --paper: #ffffff;
  --steel: #1f5f8f;
  --steel-dark: #123a58;
  --teal: #1b7f72;
  --safety: #d26a24;
  --safety-dark: #a64f18;
  --ok: #2f7b4f;
  --shadow: 0 16px 40px rgba(23, 33, 43, 0.11);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(216, 221, 227, 0.86);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.topbar {
  background: var(--ink);
  color: #e8edf2;
  font-size: 0.84rem;
}

.topbar-inner,
.header-inner,
.section-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar-inner {
  display: flex;
  min-height: 34px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar a {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 74px;
}

.brand {
  display: inline-grid;
  grid-template-columns: 42px auto;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.brand-word {
  display: grid;
  gap: 0;
}

.brand-name {
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-sub {
  color: var(--muted);
  font-size: 0.76rem;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 2px;
}

.nav a {
  padding: 9px 10px;
  border-radius: 6px;
  color: var(--ink-2);
  font-size: 0.9rem;
  font-weight: 650;
}

.nav a:hover,
.nav a[aria-current="page"] {
  background: #e7f0f7;
  color: var(--steel-dark);
}

.header-actions {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: 8px;
}

.language-links {
  display: flex;
  flex-wrap: nowrap;
  flex: 0 0 auto;
  gap: 2px;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
}

.language-links a {
  flex: 0 0 auto;
  padding: 6px 8px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}

.language-links a:hover {
  background: var(--bg);
  color: var(--ink);
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink);
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 750;
  line-height: 1.1;
  text-align: center;
}

.btn-primary {
  background: var(--safety);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--safety-dark);
}

.btn-secondary {
  border-color: rgba(255, 255, 255, 0.68);
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.btn-light {
  border-color: var(--line);
  background: var(--paper);
  color: var(--ink);
}

.hero {
  position: relative;
  display: grid;
  min-height: calc(100svh - 108px);
  align-items: end;
  overflow: hidden;
  color: #ffffff;
  background: #111820;
}

.hero picture,
.hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media {
  object-fit: cover;
}

.hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(14, 21, 28, 0.88), rgba(14, 21, 28, 0.58) 43%, rgba(14, 21, 28, 0.18)),
    linear-gradient(0deg, rgba(14, 21, 28, 0.92), rgba(14, 21, 28, 0) 38%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 92px 0 58px;
}

.eyebrow {
  margin: 0 0 12px;
  color: #b9d9ee;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 900px;
  margin-bottom: 18px;
  font-size: clamp(2.2rem, 5vw, 4.9rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(1.65rem, 3vw, 2.75rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.06rem;
  line-height: 1.25;
}

.hero-lede {
  max-width: 830px;
  margin-bottom: 26px;
  color: #e6edf4;
  font-size: clamp(1rem, 1.6vw, 1.24rem);
}

.hero-actions,
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(4, minmax(130px, 1fr));
  gap: 1px;
  width: min(900px, 100%);
  margin-top: 42px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.16);
}

.proof-item {
  padding: 15px;
  background: rgba(14, 21, 28, 0.58);
}

.proof-value {
  display: block;
  color: #ffffff;
  font-size: 1.35rem;
  font-weight: 850;
}

.proof-label {
  color: #cfd9e2;
  font-size: 0.82rem;
}

.section {
  padding: 74px 0;
}

.section.tight {
  padding: 44px 0;
}

.section.white {
  background: var(--paper);
}

.section.dark {
  background: var(--ink);
  color: #ffffff;
}

.section.steel {
  background: #eaf1f6;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(260px, 0.5fr);
  align-items: end;
  gap: 32px;
  margin-bottom: 30px;
}

.section-head p,
.lead {
  color: var(--muted);
  font-size: 1.03rem;
}

.dark .section-head p,
.dark .lead,
.dark .muted {
  color: #c7d2dd;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature,
.product-card,
.case-card,
.faq-item,
.download-card,
.spec-panel,
.form-panel,
.media-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.feature,
.case-card,
.faq-item,
.download-card,
.spec-panel,
.form-panel {
  padding: 22px;
}

.product-card,
.media-card {
  overflow: hidden;
}

.product-card img,
.media-card img,
.media-card video {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #dfe5eb;
}

.product-card-body,
.media-card-body {
  padding: 20px;
}

.product-card .meta,
.meta {
  margin-bottom: 8px;
  color: var(--steel);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.feature-list,
.plain-list,
.check-list {
  display: grid;
  gap: 9px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.feature-list li,
.check-list li {
  position: relative;
  padding-left: 18px;
}

.feature-list li::before,
.check-list li::before {
  position: absolute;
  left: 0;
  top: 0.63em;
  width: 7px;
  height: 7px;
  border-radius: 99px;
  background: var(--teal);
  content: "";
}

.plain-list li {
  border-bottom: 1px solid var(--line);
  padding-bottom: 9px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.7fr);
  gap: 38px;
  align-items: center;
}

.split.reverse {
  grid-template-columns: minmax(320px, 0.7fr) minmax(0, 0.92fr);
}

.split-media {
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.split-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 26px 0;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  font-size: 0.92rem;
}

.spec-table th,
.spec-table td {
  border: 1px solid var(--line);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

.spec-table th {
  background: #eaf1f6;
  color: var(--steel-dark);
  font-weight: 800;
}

.spec-table caption {
  margin-bottom: 12px;
  color: var(--muted);
  text-align: left;
}

.table-wrap {
  overflow-x: auto;
}

.timeline {
  display: grid;
  gap: 12px;
  counter-reset: steps;
}

.timeline-item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: start;
}

.timeline-item::before {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 6px;
  background: var(--steel-dark);
  color: #ffffff;
  counter-increment: steps;
  content: counter(steps);
  font-weight: 850;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.field {
  display: grid;
  gap: 6px;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  color: var(--ink-2);
  font-size: 0.86rem;
  font-weight: 750;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid #cbd3dc;
  border-radius: 6px;
  background: #ffffff;
  padding: 11px 12px;
  color: var(--ink);
}

.field textarea {
  min-height: 130px;
  resize: vertical;
}

.notice {
  border-left: 4px solid var(--safety);
  padding: 14px 16px;
  background: #fff6ee;
  color: #66350f;
}

.form-status {
  min-height: 24px;
  color: var(--steel-dark);
  font-weight: 750;
}

.muted {
  color: var(--muted);
}

.footer {
  background: #101820;
  color: #dce4ec;
  padding: 42px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1.1fr) repeat(3, minmax(150px, 0.55fr));
  gap: 28px;
}

.footer h2,
.footer h3 {
  color: #ffffff;
}

.footer a {
  display: block;
  margin: 7px 0;
  color: #dce4ec;
}

.footer-bottom {
  margin-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 16px;
  color: #aebbc7;
  font-size: 0.86rem;
}

.breadcrumb {
  width: min(1180px, calc(100% - 32px));
  margin: 20px auto 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.page-hero {
  background: var(--ink);
  color: #ffffff;
  padding: 64px 0;
}

.page-hero .section-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(300px, 0.45fr);
  gap: 32px;
  align-items: end;
}

.page-hero p {
  color: #d2dde8;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.tag {
  border: 1px solid rgba(31, 95, 143, 0.24);
  border-radius: 999px;
  padding: 5px 10px;
  background: #f0f6fb;
  color: var(--steel-dark);
  font-size: 0.78rem;
  font-weight: 760;
}

.dark .tag {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.mini-kpi {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.mini-kpi div {
  padding: 16px;
  background: #ffffff;
}

.mini-kpi strong {
  display: block;
  color: var(--steel-dark);
  font-size: 1.25rem;
}

@media (max-width: 980px) {
  .topbar {
    display: none;
  }

  .header-inner {
    grid-template-columns: auto auto;
  }

  .menu-button {
    display: inline-block;
  }

  .nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 74px;
    display: none;
    flex-direction: column;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: #ffffff;
    padding: 8px 16px 12px;
  }

  .nav.is-open {
    display: flex;
  }

  .header-actions .btn {
    display: none;
  }

  .hero-proof,
  .grid.four,
  .grid.three,
  .section-head,
  .split,
  .split.reverse,
  .page-hero .section-inner,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    padding-top: 110px;
  }

  .grid.two {
    grid-template-columns: 1fr;
  }

  .band {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .header-inner {
    min-height: 66px;
  }

  .nav {
    top: 66px;
  }

  .language-links {
    display: none;
  }

  .hero-content {
    width: min(100% - 24px, 1180px);
    padding: 88px 0 44px;
  }

  .section {
    padding: 52px 0;
  }

  .form-grid,
  .mini-kpi {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 2.25rem;
  }
}