:root {
  --bg: #f6f7fb;
  --panel: #ffffff;
  --text: #0f172a;
  --muted: #536174;
  --soft: #eef2ff;
  --line: #e4e7ec;
  --primary: #2354d8;
  --primary-dark: #173da1;
  --accent: #0f766e;
  --warning: #92400e;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 52px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  font-weight: 800;
  font-size: 20px;
  color: var(--text);
  text-decoration: none;
}

nav {
  display: flex;
  gap: 22px;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

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

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
  padding: 94px 52px;
  max-width: 1180px;
  min-height: 680px;
  margin: 0 auto;
}

.hero-copy {
  max-width: 780px;
}

.eyebrow {
  color: var(--primary);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 12px;
  margin: 0 0 14px;
}

h1 {
  font-size: 58px;
  line-height: 1.04;
  letter-spacing: -0.04em;
  margin: 0 0 24px;
}

.lead {
  max-width: 760px;
  font-size: 20px;
  color: var(--muted);
  margin: 0 0 16px;
}

.sublead {
  max-width: 760px;
  font-size: 17px;
  color: var(--muted);
  margin: 0;
}

.cta-row {
  display: flex;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-block;
  padding: 13px 18px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 800;
  border: 1px solid transparent;
}

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

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

.secondary {
  border-color: var(--line);
  color: var(--text);
  background: var(--panel);
}

.disabled {
  color: var(--muted);
  cursor: not-allowed;
}

.pilot-note {
  color: var(--warning);
  font-weight: 700;
  margin-top: 18px;
  font-size: 14px;
}

.hero-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.panel-header strong {
  color: var(--accent);
}

.score-card {
  margin: 22px 0;
  padding: 20px;
  border-radius: 16px;
  background: var(--soft);
}

.score-card span {
  display: block;
  color: var(--muted);
  font-size: 14px;
}

.score-card strong {
  display: block;
  margin-top: 6px;
  font-size: 28px;
  color: var(--text);
}

.signal-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.signal-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.signal-list li:last-child {
  border-bottom: 0;
}

.signal-list span {
  color: var(--muted);
}

.signal-list strong {
  color: var(--text);
}

.section {
  padding: 80px 52px;
  max-width: 1180px;
  margin: 0 auto;
}

.section.alt {
  max-width: none;
  background: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section.alt > * {
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
}

.section-head {
  max-width: 820px;
  margin-bottom: 32px;
}

.section-head h2 {
  margin-bottom: 14px;
}

.section-head p {
  color: var(--muted);
  font-size: 17px;
}

h2 {
  font-size: 38px;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0;
}

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

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

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

article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
}

.alt article {
  background: var(--bg);
}

article h3 {
  margin: 8px 0 8px;
  font-size: 20px;
}

article p {
  color: var(--muted);
  margin: 0;
}

.step {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--soft);
  color: var(--primary);
  font-weight: 800;
  font-size: 13px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.feature-grid div {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--bg);
  font-weight: 700;
  color: var(--text);
}

.sample-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.sample-box h3 {
  margin: 0 0 10px;
}

.sample-box ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.security-callout {
  display: grid;
  gap: 8px;
  padding: 24px;
  border: 1px solid #fed7aa;
  border-radius: 18px;
  background: #fff7ed;
  color: var(--warning);
}

.security-callout strong {
  color: #7c2d12;
}

.pilot-form {
  display: grid;
  gap: 12px;
  max-width: 620px;
}

input,
textarea {
  width: 100%;
  padding: 14px 15px;
  border: 1px solid var(--line);
  border-radius: 12px;
  font: inherit;
  background: #ffffff;
}

textarea {
  min-height: 130px;
}

button {
  padding: 14px 18px;
  border: 0;
  border-radius: 12px;
  background: var(--primary);
  color: #ffffff;
  font-weight: 800;
  cursor: not-allowed;
}

footer {
  padding: 34px 52px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: var(--panel);
}

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 64px 24px;
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
    padding: 20px 24px;
  }

  nav {
    flex-wrap: wrap;
  }

  .section {
    padding: 56px 24px;
  }

  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 30px;
  }

  .cards.four,
  .cards.three,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .cta-row,
  .sample-box {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* R-LAUNCH.6-C-MULTILINGUAL-LANDING:START */
.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg);
}

.language-option {
  padding: 6px 9px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
}

.language-option:hover,
.language-option.active {
  background: var(--primary);
  color: #ffffff;
}

.sample-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
  min-width: 240px;
}

html[dir="rtl"] body {
  text-align: right;
}

html[dir="rtl"] .site-header,
html[dir="rtl"] .header-actions,
html[dir="rtl"] .cta-row,
html[dir="rtl"] .sample-box,
html[dir="rtl"] .sample-actions,
html[dir="rtl"] .panel-header,
html[dir="rtl"] .signal-list li {
  direction: rtl;
}

html[dir="rtl"] .feature-grid,
html[dir="rtl"] .cards {
  direction: rtl;
}

html[dir="rtl"] .sample-box ul {
  padding-left: 0;
  padding-right: 20px;
}

@media (max-width: 960px) {
  .header-actions {
    width: 100%;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .language-switcher {
    flex-wrap: wrap;
  }

  .sample-actions {
    justify-content: flex-start;
    min-width: 0;
  }
}
/* R-LAUNCH.6-C-MULTILINGUAL-LANDING:END */