:root {
  color-scheme: dark;
  --ink: #f7f9fc;
  --muted: #aab7c8;
  --line: rgba(255, 255, 255, 0.11);
  --panel: rgba(12, 25, 43, 0.72);
  --panel-strong: #0d2037;
  --navy: #06111f;
  --navy-soft: #0a1829;
  --cyan: #39d8d4;
  --cyan-soft: rgba(57, 216, 212, 0.12);
  --gold: #edbf62;
  --max: 1120px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--navy);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 85% 7%, rgba(57, 216, 212, 0.13), transparent 28rem),
    radial-gradient(circle at 4% 44%, rgba(237, 191, 98, 0.06), transparent 24rem),
    linear-gradient(180deg, #071524 0%, #06111f 62%, #050d18 100%);
  font-size: 16px;
  line-height: 1.7;
}

a {
  color: inherit;
}

.site-shell {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(6, 17, 31, 0.82);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  letter-spacing: 0.13em;
  font-weight: 750;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(57, 216, 212, 0.48);
  border-radius: 10px;
  color: var(--cyan);
  background: var(--cyan-soft);
  font-size: 0.83rem;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 0.92rem;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--cyan);
}

.language-link {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 13px;
  color: var(--ink) !important;
}

.hero {
  padding: 112px 0 82px;
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(300px, 0.84fr);
  gap: 72px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 0.77rem;
  font-weight: 750;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  letter-spacing: -0.025em;
  line-height: 1.14;
}

h1 {
  max-width: 800px;
  margin-bottom: 24px;
  font-size: clamp(2.55rem, 6vw, 5.4rem);
  font-weight: 730;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(1.85rem, 3.2vw, 3rem);
}

h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.lead {
  max-width: 680px;
  margin: 0;
  color: #c9d4e3;
  font-size: clamp(1.05rem, 1.8vw, 1.24rem);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.trust-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 13px;
  color: #c9d4e3;
  background: rgba(255, 255, 255, 0.025);
  font-size: 0.83rem;
}

.trust-chip::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(57, 216, 212, 0.7);
}

.signal-card {
  position: relative;
  min-height: 390px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 30px;
  background:
    linear-gradient(rgba(57, 216, 212, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 216, 212, 0.055) 1px, transparent 1px),
    var(--panel);
  background-size: 31px 31px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
}

.signal-card::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -70px;
  bottom: -70px;
  border: 1px solid rgba(237, 191, 98, 0.3);
  border-radius: 50%;
  box-shadow: 0 0 0 38px rgba(237, 191, 98, 0.025), 0 0 0 76px rgba(237, 191, 98, 0.018);
}

.signal-label {
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.signal-line {
  position: absolute;
  left: 30px;
  right: 30px;
  top: 51%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}

.signal-line::before,
.signal-line::after {
  content: "";
  position: absolute;
  top: -5px;
  width: 11px;
  height: 11px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  background: var(--navy);
}

.signal-line::before {
  left: 18%;
}

.signal-line::after {
  right: 18%;
}

.signal-stat {
  position: absolute;
  left: 30px;
  bottom: 30px;
  z-index: 1;
}

.signal-stat strong {
  display: block;
  color: var(--gold);
  font-size: 2rem;
  line-height: 1.1;
}

.signal-stat span {
  color: var(--muted);
  font-size: 0.86rem;
}

.section {
  padding: 84px 0;
  border-top: 1px solid var(--line);
}

.section-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(0, 1.24fr);
  gap: 64px;
  margin-bottom: 42px;
}

.section-intro p {
  margin: 0;
  color: var(--muted);
  font-size: 1.06rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  min-height: 210px;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 25px;
  background: var(--panel);
}

.card-index {
  display: block;
  margin-bottom: 38px;
  color: var(--gold);
  font-size: 0.78rem;
  letter-spacing: 0.13em;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.data-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  align-items: stretch;
  margin-top: 38px;
}

.flow-item {
  position: relative;
  border-top: 2px solid var(--cyan);
  padding: 20px 0 0;
}

.flow-item:not(:last-child)::after {
  content: "→";
  position: absolute;
  top: 13px;
  right: -21px;
  color: var(--gold);
}

.flow-item span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
}

.flow-item strong {
  display: block;
  margin-bottom: 6px;
}

.control-panel {
  border: 1px solid rgba(57, 216, 212, 0.26);
  border-radius: 22px;
  padding: 34px;
  background: linear-gradient(135deg, rgba(57, 216, 212, 0.1), rgba(13, 32, 55, 0.75));
}

.control-panel p {
  max-width: 760px;
  margin: 0;
  color: #c4d1e0;
}

.text-link {
  display: inline-flex;
  margin-top: 22px;
  color: var(--cyan);
  text-underline-offset: 5px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 34px 0 44px;
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.legal-hero {
  max-width: 790px;
  padding: 96px 0 46px;
}

.legal-hero h1 {
  font-size: clamp(2.4rem, 5vw, 4.5rem);
}

.legal-meta {
  color: var(--gold);
  font-size: 0.9rem;
}

.legal-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 760px);
  gap: 64px;
  align-items: start;
  padding: 30px 0 100px;
}

.legal-nav {
  position: sticky;
  top: 104px;
  border-left: 1px solid var(--line);
  padding-left: 18px;
}

.legal-nav a {
  display: block;
  margin: 0 0 10px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.86rem;
}

.legal-nav a:hover,
.legal-nav a:focus-visible {
  color: var(--cyan);
}

.legal-copy section {
  padding: 0 0 38px;
  scroll-margin-top: 110px;
}

.legal-copy h2 {
  font-size: 1.45rem;
}

.legal-copy p,
.legal-copy li {
  color: #c0ccdb;
}

.legal-copy ul {
  padding-left: 20px;
}

[dir="rtl"] body {
  font-family: Tahoma, Arial, sans-serif;
}

[dir="rtl"] .eyebrow,
[dir="rtl"] .signal-label,
[dir="rtl"] .card-index {
  letter-spacing: 0;
}

[dir="rtl"] .legal-nav {
  border-left: 0;
  border-right: 1px solid var(--line);
  padding-left: 0;
  padding-right: 18px;
}

[dir="rtl"] .legal-copy ul {
  padding-left: 0;
  padding-right: 20px;
}

[dir="rtl"] .flow-item:not(:last-child)::after {
  content: "←";
  right: auto;
  left: -21px;
}

@media (max-width: 840px) {
  .hero,
  .section-intro,
  .legal-layout {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .hero {
    padding-top: 78px;
  }

  .signal-card {
    min-height: 300px;
  }

  .cards,
  .data-flow {
    grid-template-columns: 1fr;
  }

  .flow-item:not(:last-child)::after {
    content: "↓";
    top: auto;
    right: 12px;
    bottom: -26px;
  }

  [dir="rtl"] .flow-item:not(:last-child)::after {
    content: "↓";
    right: auto;
    left: 12px;
  }

  .legal-nav {
    position: static;
    display: none;
  }
}

@media (max-width: 600px) {
  .site-shell {
    width: min(calc(100% - 28px), var(--max));
  }

  .nav {
    min-height: 68px;
  }

  .nav-links > a:not(.language-link) {
    display: none;
  }

  .hero {
    padding: 64px 0 58px;
  }

  h1 {
    font-size: clamp(2.45rem, 15vw, 4rem);
  }

  .section {
    padding: 64px 0;
  }

  .control-panel,
  .signal-card {
    padding: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}