:root {
  --navy: #071b34;
  --navy-soft: #0c294b;
  --blue: #1d6ff2;
  --green: #20c997;
  --ink: #172033;
  --muted: #647084;
  --line: #dce4ef;
  --soft: #f4f7fb;
  --white: #ffffff;
  --shadow: 0 18px 48px rgba(9, 29, 54, 0.12);
  --radius: 8px;
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(220, 228, 239, 0.88);
  backdrop-filter: blur(14px);
}

.brand,
.footer-brand {
  color: var(--navy);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0;
}

.site-nav {
  position: absolute;
  top: var(--header-height);
  left: 16px;
  right: 16px;
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

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

.site-nav a {
  padding: 10px 12px;
  color: var(--muted);
  border-radius: 6px;
  font-size: 0.94rem;
  font-weight: 700;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--navy);
  background: var(--soft);
  outline: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.language-switcher {
  display: flex;
  align-items: center;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--soft);
}

.lang-button {
  min-width: 36px;
  min-height: 32px;
  padding: 5px 8px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 800;
}

.lang-button.active {
  color: var(--white);
  background: var(--navy);
}

.header-cta {
  display: none;
  padding: 10px 16px;
  color: var(--white);
  background: var(--navy);
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 800;
}

.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  margin-left: auto;
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: currentColor;
  border-radius: 10px;
}

.section,
.hero {
  padding: 72px 20px;
}

.hero {
  display: grid;
  gap: 34px;
  min-height: 92vh;
  align-items: center;
  padding-top: 118px;
  overflow: hidden;
}

.section-dark {
  color: var(--white);
  background:
    radial-gradient(circle at 20% 20%, rgba(29, 111, 242, 0.35), transparent 28%),
    linear-gradient(135deg, var(--navy) 0%, #08182c 58%, #082a34 100%);
}

.hero-content,
.section-heading,
.split,
.contact-layout,
.card-grid,
.metric-grid,
.do-dont,
.process-list,
.benefit-grid {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 880px;
  margin-bottom: 22px;
  font-size: clamp(2.35rem, 8vw, 4.85rem);
  line-height: 0.98;
}

h2 {
  margin-bottom: 16px;
  color: var(--navy);
  font-size: clamp(1.85rem, 6vw, 3.15rem);
  line-height: 1.08;
}

h3 {
  margin-bottom: 10px;
  color: var(--navy);
  font-size: 1.08rem;
  line-height: 1.25;
}

.section-dark h2,
.section-dark h3 {
  color: var(--white);
}

.hero-subtitle,
.section-heading p,
.split p,
.contact-layout p {
  max-width: 780px;
  color: var(--muted);
  font-size: 1.05rem;
}

.section-dark .hero-subtitle,
.section-dark .trust-line,
.section-dark .contact-layout p {
  color: rgba(255, 255, 255, 0.78);
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 30px 0 20px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 900;
  text-align: center;
}

.button.primary {
  color: #061524;
  background: var(--green);
}

.button.secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
}

.trust-line {
  margin-bottom: 0;
  font-size: 0.94rem;
}

.hero-panel {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.25);
}

.signal-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.signal-card {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 58px;
  padding: 14px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.signal-mark {
  flex: 0 0 12px;
  width: 12px;
  height: 12px;
  background: var(--green);
  border-radius: 999px;
  box-shadow: 0 0 0 7px rgba(32, 201, 151, 0.12);
}

.network-visual {
  position: relative;
  height: 160px;
  margin-top: 16px;
  border-radius: var(--radius);
  background:
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  overflow: hidden;
}

.network-visual::before {
  content: "";
  position: absolute;
  inset: 26px;
  border: 1px solid rgba(32, 201, 151, 0.45);
  border-radius: 50%;
}

.network-visual span {
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--blue);
  border: 3px solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
}

.network-visual span:nth-child(1) { left: 20%; top: 24%; }
.network-visual span:nth-child(2) { right: 24%; top: 22%; background: var(--green); }
.network-visual span:nth-child(3) { left: 33%; bottom: 22%; background: var(--green); }
.network-visual span:nth-child(4) { right: 18%; bottom: 26%; }

.section-muted {
  background: var(--soft);
}

.section-heading {
  margin-bottom: 34px;
}

.card-grid,
.metric-grid,
.benefit-grid {
  display: grid;
  gap: 16px;
}

.card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 34px rgba(9, 29, 54, 0.07);
}

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

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 34px;
  margin-bottom: 18px;
  padding: 0 10px;
  color: var(--navy);
  background: rgba(32, 201, 151, 0.15);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
}

.split {
  display: grid;
  gap: 28px;
}

.check-list,
.policy-box ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list {
  display: grid;
  gap: 12px;
}

.check-list li,
.policy-box li {
  position: relative;
  padding-left: 28px;
  color: var(--ink);
}

.check-list li::before,
.policy-box li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 9px;
  height: 9px;
  background: var(--green);
  border-radius: 50%;
}

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

.metric-card,
.benefit-grid div {
  min-height: 86px;
  padding: 20px;
  color: var(--navy);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  font-weight: 900;
  box-shadow: 0 10px 26px rgba(9, 29, 54, 0.06);
}

.statement {
  width: min(1120px, 100%);
  margin: 28px auto 0;
  padding: 22px;
  color: var(--navy);
  background: rgba(32, 201, 151, 0.12);
  border-left: 4px solid var(--green);
  border-radius: var(--radius);
  font-size: 1.12rem;
  font-weight: 900;
}

.do-dont {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.policy-box {
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.process-list {
  display: grid;
  gap: 14px;
}

.process-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 16px;
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.process-step span {
  grid-row: span 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  color: var(--white);
  background: var(--navy);
  border-radius: 999px;
  font-weight: 900;
}

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

.contact-layout {
  display: grid;
  gap: 28px;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 20px;
  color: var(--ink);
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  gap: 7px;
}

.form-row label {
  color: var(--navy);
  font-size: 0.88rem;
  font-weight: 900;
}

.form-row input,
.form-row textarea {
  width: 100%;
  padding: 12px 13px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.form-row input:focus,
.form-row textarea:focus,
.button:focus-visible,
.lang-button:focus-visible,
.menu-toggle:focus-visible {
  outline: 3px solid rgba(29, 111, 242, 0.35);
  outline-offset: 2px;
}

.form-button {
  width: 100%;
  border: 0;
}

.form-success {
  min-height: 24px;
  margin: 0;
  color: #0b6b4f;
  font-weight: 900;
}

.site-footer {
  display: grid;
  gap: 20px;
  padding: 36px 20px;
  color: rgba(255, 255, 255, 0.74);
  background: #061524;
}

.site-footer > * {
  width: min(1120px, 100%);
  margin-left: auto;
  margin-right: auto;
}

.footer-brand {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--white);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
}

.footer-links a {
  color: var(--white);
  font-weight: 800;
}

.footer-note {
  margin-bottom: 0;
  font-size: 0.9rem;
}

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
  }

  .signal-grid,
  .metric-grid,
  .benefit-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 860px) {
  .site-header {
    padding: 14px 32px;
  }

  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    flex-direction: row;
    align-items: center;
    width: auto;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .site-nav a {
    padding: 8px 7px;
    font-size: 0.82rem;
  }

  .header-cta {
    display: inline-flex;
  }

  .section,
  .hero {
    padding-left: 32px;
    padding-right: 32px;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 470px);
    min-height: 88vh;
  }

  .hero-content {
    margin-right: 0;
  }

  .hero-panel {
    margin-left: 0;
  }

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

  .card-grid.four {
    grid-template-columns: repeat(2, 1fr);
  }

  .split,
  .contact-layout,
  .do-dont {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .process-list {
    grid-template-columns: repeat(5, 1fr);
  }

  .process-step {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1120px) {
  .site-nav a {
    padding: 8px 10px;
    font-size: 0.9rem;
  }

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