:root {
  --bg: #f3f6f9;
  --surface: #ffffff;
  --ink: #0f2433;
  --muted: #5a6b79;
  --accent: #1f78c1;
  --accent-dark: #0d4c7c;
  --border: #d9e2ec;
  --radius: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  overflow-wrap: break-word;
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 20px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: #ffffff;
  border-radius: 999px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
}

.nav-toggle-icon {
  width: 22px;
  height: 22px;
  stroke: var(--ink);
  stroke-width: 2;
  stroke-linecap: round;
  fill: none;
}

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

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

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-link {
  text-decoration: none;
  color: inherit;
}

.brand-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 18px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  overflow: hidden;
  display: grid;
  place-items: center;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 600;
}

.brand-sub {
  color: var(--muted);
  font-size: 0.9rem;
}

.header-links {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.lang-select {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--ink);
  font-family: inherit;
  font-size: 0.95rem;
  line-height: 1.2;
  font-weight: 600;
  cursor: pointer;
  min-height: 42px;
  -webkit-appearance: menulist;
  appearance: menulist;
}

.lang-select:hover,
.lang-select:focus-visible {
  border-color: var(--accent);
  color: var(--accent-dark);
}

.header-link {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.header-link:hover,
.header-link:focus-visible {
  color: var(--ink);
}

@media (max-width: 720px) {
  header {
    flex-wrap: wrap;
  }

  .brand-sub {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .header-links {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    display: none;
  }

  .header-links.is-open {
    display: flex;
  }

  .header-link,
  .cta {
    width: 100%;
    justify-content: center;
  }

  .lang-select {
    width: 100%;
  }
}

.hero {
  margin-top: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: grid;
  gap: 24px;
  align-items: center;
  overflow: hidden;
}

.hero h1 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: -0.02em;
  overflow-wrap: anywhere;
}

.hero p {
  margin: 0;
  color: var(--muted);
  max-width: 760px;
  overflow-wrap: anywhere;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
}

.cta-secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--ink);
}

section {
  margin-top: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
}

section h2 {
  margin: 0 0 10px;
  font-size: 1.35rem;
}

section p {
  margin: 0 0 12px;
  color: var(--muted);
}

ul {
  margin: 0;
  padding-left: 20px;
  color: var(--ink);
}

li {
  margin-bottom: 8px;
}

.grid {
  display: grid;
  gap: 20px;
}

.product-grid {
  display: grid;
  gap: 24px;
  align-items: center;
}

.product-visual svg {
  width: 100%;
  height: auto;
  display: block;
}

@media (min-width: 880px) {
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }
}

.hero-text {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.hero-visual {
  width: 100%;
  max-width: 420px;
  justify-self: center;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(13, 76, 124, 0.18);
  margin-inline: auto;
  min-width: 0;
}

.hero-visual svg {
  width: 100%;
  height: auto;
  display: block;
}

.hero-visual img {
  width: 100%;
  height: auto;
  display: block;
}

@media (min-width: 960px) {
  .hero {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }

  .hero-visual {
    justify-self: end;
  }
}

@media (max-width: 520px) {
  .hero-visual {
    width: min(100%, 320px);
    max-width: 100%;
    justify-self: center;
  }
}

.process {
  margin-top: 22px;
  display: grid;
  gap: 16px;
}

.process-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
}

.process-card h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.process-card p {
  margin: 0;
  color: var(--muted);
}

.process-icon {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: #eef4fb;
  color: var(--accent-dark);
  font-weight: 700;
}

@media (min-width: 880px) {
  .process {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.footer-cta {
  margin-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-cta p {
  margin: 0;
  color: var(--muted);
}

footer {
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.9rem;
}

footer a {
  color: inherit;
}