:root {
  --bg: #f7f9fc;
  --surface: #ffffff;
  --surface-soft: #eef4fb;
  --ink: #172033;
  --muted: #667085;
  --primary: #1f6feb;
  --primary-dark: #174ea6;
  --accent: #ffb020;
  --success: #18a058;
  --danger: #e5484d;
  --violet: #7c3aed;
  --border: #d8e0ea;
  --shadow: 0 18px 50px rgba(23, 32, 51, .12);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(rgba(31, 111, 235, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 111, 235, .045) 1px, transparent 1px),
    var(--bg);
  background-size: 28px 28px;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

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

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.section {
  padding: clamp(72px, 9vw, 124px) 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 20;
  transform: translateY(-160%);
  background: var(--ink);
  color: #fff;
  padding: 10px 14px;
  border-radius: 8px;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(216, 224, 234, .82);
  background: rgba(247, 249, 252, .86);
  backdrop-filter: blur(16px);
}

.nav-shell {
  min-height: 72px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand img {
  border-radius: 8px;
  box-shadow: 0 8px 22px rgba(31, 111, 235, .2);
}

nav {
  display: flex;
  justify-content: center;
  gap: 4px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

nav a,
.language-switcher a {
  padding: 9px 11px;
  border-radius: 8px;
}

nav a:hover,
.language-switcher a:hover,
.language-switcher .active {
  background: var(--surface-soft);
  color: var(--ink);
}

.language-switcher {
  display: flex;
  gap: 2px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.hero {
  padding-top: clamp(54px, 8vw, 96px);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, .86fr) minmax(520px, 1.14fr);
  align-items: center;
  gap: clamp(36px, 6vw, 72px);
}

.hero-copy h1,
.document-hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(2.55rem, 5vw, 5.2rem);
  line-height: .98;
  letter-spacing: 0;
}

.eyebrow,
.section-kicker {
  margin: 0 0 16px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero-subtitle {
  margin: 24px 0 0;
  max-width: 660px;
  color: #344054;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 18px;
  border: 1px solid var(--border);
  font-weight: 800;
}

.button.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 16px 34px rgba(31, 111, 235, .25);
}

.button.secondary {
  background: rgba(255, 255, 255, .72);
}

.trust-list {
  display: grid;
  gap: 10px;
  margin-top: 28px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 620;
}

.trust-list span {
  display: flex;
  align-items: center;
  gap: 10px;
}

.trust-list span::before,
.security-layout li::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 4px rgba(24, 160, 88, .12);
}

.hero-showcase {
  margin: 0;
  min-width: 0;
  border: 1px solid #cbd7e6;
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, .86);
  box-shadow: var(--shadow);
  transform: rotate(.4deg);
}

.hero-showcase img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  object-position: center;
}

.product-frame {
  min-width: 0;
  border: 1px solid #cbd7e6;
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, .9);
  box-shadow: var(--shadow);
}

.window-bar {
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 16px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #fff, #f3f6fb);
}

.window-bar span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.window-bar span:nth-child(1) { background: #ff5f57; }
.window-bar span:nth-child(2) { background: #ffbd2e; }
.window-bar span:nth-child(3) { background: #28c840; }
.window-bar strong {
  margin-inline-start: 12px;
  font-size: 13px;
}

.product-ui {
  display: grid;
  grid-template-columns: 180px minmax(210px, 1fr) minmax(240px, .94fr);
  min-height: 440px;
}

.product-ui aside,
.product-ui section {
  padding: 18px;
  border-inline-end: 1px solid var(--border);
}

.product-ui section:last-child {
  border-inline-end: 0;
}

.product-ui small {
  display: block;
  margin-bottom: 12px;
  color: #53637a;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .05em;
}

.product-ui aside strong,
.product-ui aside span {
  display: block;
}

.product-ui aside strong {
  margin-top: 18px;
  font-size: 13px;
}

.product-ui aside span {
  color: var(--muted);
  font-size: 12px;
}

.search,
.field-row,
.message-preview,
.valid-state {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.search {
  padding: 10px;
  color: #778399;
  font-size: 12px;
}

.field-row {
  display: grid;
  gap: 4px;
  margin-bottom: 12px;
  padding: 12px;
  font-size: 13px;
}

.field-row span {
  color: var(--muted);
}

.message-preview {
  margin-top: 18px;
  padding: 16px;
}

.message-preview p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

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

.status-row span {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 9px;
  background: #fff;
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 800;
}

.payload-panel {
  background: #fbfdff;
}

pre {
  overflow: auto;
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  background: #fff;
  color: #124f99;
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.65;
}

.valid-state {
  margin-top: 14px;
  padding: 12px;
  color: var(--success);
  font-size: 13px;
  font-weight: 800;
}

.stats-band {
  border-block: 1px solid var(--border);
  background: rgba(255, 255, 255, .72);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
}

.stats-grid div {
  padding: 30px 22px;
  border-inline-end: 1px solid var(--border);
}

.stats-grid div:last-child {
  border-inline-end: 0;
}

.stats-grid strong {
  display: block;
  color: var(--primary);
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  line-height: 1;
}

.stats-grid span {
  color: var(--muted);
  font-weight: 700;
}

.split-intro,
.workflow-layout,
.plans-layout,
.security-layout,
.charter-layout {
  display: grid;
  grid-template-columns: minmax(220px, .78fr) minmax(0, 1.22fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: start;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 3.8vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 1.03rem;
  line-height: 1.25;
}

.split-intro p:last-child {
  margin: 34px 0 0;
  color: #344054;
  font-size: 1.14rem;
}

.persona-grid,
.feature-grid,
.plans-grid,
.charter-grid {
  display: grid;
  gap: 18px;
}

.persona-grid {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 34px;
}

.feature-band {
  background: linear-gradient(180deg, rgba(238, 244, 251, .72), rgba(255, 255, 255, .55));
  border-block: 1px solid var(--border);
}

.showcase-section {
  background: #fff;
  border-block: 1px solid var(--border);
}

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.screenshot-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 1px 2px rgba(23, 32, 51, .04);
}

.screenshot-card.featured {
  grid-column: 1 / -1;
}

.screenshot-card img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  background: var(--surface-soft);
  border-bottom: 1px solid var(--border);
}

.screenshot-card div {
  padding: 20px;
}

.screenshot-card p {
  margin: 8px 0 0;
  color: var(--muted);
}

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

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

.feature-card,
.plan,
.charter-grid article,
.faq-item {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, .86);
  box-shadow: 0 1px 2px rgba(23, 32, 51, .04);
}

.feature-card {
  min-height: 190px;
  padding: 24px;
}

.feature-card p,
.plan p,
.charter-grid p,
.legal-copy p,
.faq-item p {
  margin: 12px 0 0;
  color: var(--muted);
}

.marker {
  display: block;
  width: 36px;
  height: 5px;
  margin-bottom: 20px;
  border-radius: 999px;
}

.marker.blue { background: var(--primary); }
.marker.amber { background: var(--accent); }
.marker.mint { background: var(--success); }
.marker.violet { background: var(--violet); }
.marker.coral { background: var(--danger); }
.marker.ink { background: var(--ink); }

.workflow ol {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  counter-reset: step;
  list-style: none;
}

.workflow li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 16px;
  min-height: 68px;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  font-weight: 720;
}

.workflow li::before {
  content: counter(step);
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-weight: 850;
}

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

.plan,
.charter-grid article {
  padding: 22px;
}

.plan:nth-child(2) {
  border-color: rgba(124, 58, 237, .4);
  box-shadow: 0 18px 42px rgba(124, 58, 237, .12);
}

.security-band {
  background: #172033;
  color: #fff;
}

.security-band .section-kicker {
  color: #93c5fd;
}

.security-layout ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.security-layout li {
  display: flex;
  gap: 12px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 8px;
  background: rgba(255, 255, 255, .06);
  color: #dce7f7;
}

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

.document-main {
  background: #fff;
}

.document-hero {
  padding: 78px 0 48px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.document-container {
  width: min(780px, calc(100% - 40px));
  margin-inline: auto;
}

.document-hero p {
  max-width: 680px;
  color: #344054;
  font-size: 1.13rem;
}

.legal-copy,
.faq-list {
  padding: 48px 0 92px;
}

.legal-copy .lead {
  margin-top: 0;
  color: #344054;
  font-size: 1.12rem;
}

.legal-copy section {
  padding: 28px 0;
  border-top: 1px solid var(--border);
}

.legal-copy h2,
.faq-item h2 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.24;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  padding: 24px;
}

.site-footer {
  padding: 48px 0 26px;
  background: #101828;
  color: #d0d5dd;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px 180px;
  gap: 28px;
}

.footer-brand {
  color: #fff;
}

.footer-grid p {
  max-width: 520px;
  color: #98a2b3;
}

.footer-grid h2 {
  margin: 0 0 12px;
  color: #fff;
  font-size: .92rem;
}

.footer-grid a {
  display: block;
  margin: 9px 0;
  color: #d0d5dd;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  color: #98a2b3;
  font-size: 13px;
}

[dir="rtl"] .hero-copy,
[dir="rtl"] .document-main {
  text-align: right;
}

[dir="rtl"] .trust-list span,
[dir="rtl"] .security-layout li {
  flex-direction: row-reverse;
}

@media (max-width: 980px) {
  .nav-shell {
    grid-template-columns: 1fr auto;
  }

  nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 12px;
  }

  .hero-grid,
  .split-intro,
  .workflow-layout,
  .plans-layout,
  .security-layout,
  .charter-layout {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 42px;
  }

  .product-ui {
    grid-template-columns: 1fr;
  }

  .product-ui aside {
    display: none;
  }

  .product-ui section {
    border-inline-end: 0;
    border-bottom: 1px solid var(--border);
  }

  .product-ui section:last-child {
    border-bottom: 0;
  }

  .persona-grid,
  .feature-grid,
  .plans-grid,
  .charter-grid,
  .screenshot-grid,
  .security-layout ul {
    grid-template-columns: 1fr;
  }

  .screenshot-card.featured {
    grid-column: auto;
  }

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

@media (max-width: 620px) {
  .container,
  .document-container {
    width: min(100% - 28px, 1120px);
  }

  .site-header {
    position: static;
  }

  .hero {
    padding-top: 38px;
  }

  .hero-copy h1,
  .document-hero h1 {
    font-size: 2.55rem;
  }

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

  .stats-grid div {
    border-inline-end: 0;
    border-bottom: 1px solid var(--border);
  }

  .stats-grid div:last-child {
    border-bottom: 0;
  }

  .hero-actions,
  .footer-bottom {
    flex-direction: column;
  }
}