:root {
  color-scheme: dark;
  --bg: #061225;
  --bg-2: #091b35;
  --panel: rgba(11, 29, 55, 0.76);
  --panel-strong: rgba(16, 40, 74, 0.92);
  --line: rgba(151, 204, 255, 0.18);
  --text: #eef7ff;
  --muted: #b8cae0;
  --soft: #7fa4c8;
  --cyan: #24d4ff;
  --blue: #3b82f6;
  --indigo: #4f46e5;
  --green: #7cf7c5;
  --warning: #ffd166;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --radius-lg: 30px;
  --radius-md: 22px;
  --radius-sm: 16px;
  --max: 1160px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 12% 10%, rgba(36, 212, 255, 0.25), transparent 28rem),
    radial-gradient(circle at 88% 6%, rgba(79, 70, 229, 0.28), transparent 30rem),
    linear-gradient(135deg, var(--bg), var(--bg-2) 54%, #050b18);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.74), transparent 76%);
}

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

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

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
  border-radius: 12px;
}

.container {
  width: min(100% - 32px, var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 13, 29, 0.76);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand img,
.app-orb img {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  box-shadow: 0 12px 28px rgba(36, 212, 255, 0.24);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a,
.language-toggle button {
  min-height: 42px;
  padding: 10px 14px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 700;
  background: transparent;
  cursor: pointer;
}

.nav-links a:hover,
.language-toggle button:hover,
.language-toggle button[aria-pressed="true"] {
  color: var(--text);
  border-color: rgba(36, 212, 255, 0.26);
  background: rgba(36, 212, 255, 0.1);
}

.language-toggle {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
}

.hero {
  position: relative;
  padding: 72px 0 44px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.92fr);
  gap: 42px;
  align-items: center;
}

.eyebrow,
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 8px 12px;
  border: 1px solid rgba(36, 212, 255, 0.24);
  border-radius: 999px;
  background: rgba(36, 212, 255, 0.09);
  color: #d8f7ff;
  font-size: 0.9rem;
  font-weight: 800;
}

.hero h1,
.page-hero h1 {
  margin: 18px 0 16px;
  max-width: 860px;
  font-size: clamp(2.45rem, 7vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.lead {
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.4vw, 1.28rem);
}

.hero-actions,
.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  color: var(--text);
  font-weight: 900;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.24);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  border-color: rgba(36, 212, 255, 0.48);
}

.button.primary {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #041224;
}

.button.ghost {
  background: rgba(255, 255, 255, 0.06);
}

.play-mark {
  width: 0;
  height: 0;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-inline-start: 13px solid currentColor;
}

.hero-device {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: center;
}

.glow {
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  filter: blur(8px);
  opacity: 0.75;
}

.glow.one {
  background: rgba(36, 212, 255, 0.22);
  top: 26px;
  inset-inline-start: 12px;
}

.glow.two {
  background: rgba(79, 70, 229, 0.26);
  bottom: 18px;
  inset-inline-end: 0;
}

.phone-card {
  position: relative;
  width: min(100%, 370px);
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 38px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.03)),
    rgba(9, 23, 45, 0.78);
  box-shadow: var(--shadow), inset 0 1px rgba(255, 255, 255, 0.18);
  transform: perspective(900px) rotateY(-8deg) rotateX(5deg);
}

[dir="rtl"] .phone-card {
  transform: perspective(900px) rotateY(8deg) rotateX(5deg);
}

.app-orb {
  width: 92px;
  height: 92px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 28px;
  background: radial-gradient(circle at 30% 20%, rgba(36, 212, 255, 0.36), rgba(59, 130, 246, 0.1));
}

.app-orb img {
  width: 72px;
  height: 72px;
  border-radius: 20px;
}

.code-preview {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.code-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.code {
  font-weight: 950;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.muted {
  color: var(--muted);
}

.section {
  padding: 72px 0;
}

.section-header {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-header h2,
.legal-card h2 {
  margin: 0 0 10px;
  font-size: clamp(1.8rem, 4.2vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.045em;
}

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

.features-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.steps-grid,
.trust-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card,
.legal-card,
.toc-card {
  position: relative;
  overflow: hidden;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.035)),
    var(--panel);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.26);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.card::after,
.legal-card::after {
  content: "";
  position: absolute;
  inset: -1px;
  pointer-events: none;
  background: radial-gradient(circle at 20% 0%, rgba(36, 212, 255, 0.18), transparent 38%);
}

.card:hover {
  transform: translateY(-5px);
  border-color: rgba(36, 212, 255, 0.34);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.34);
}

.icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 15px;
  background: linear-gradient(135deg, rgba(36, 212, 255, 0.2), rgba(79, 70, 229, 0.26));
  color: var(--cyan);
  font-size: 1.3rem;
  font-weight: 950;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1.12rem;
  line-height: 1.25;
}

.card p,
.legal-card p,
.legal-card li {
  color: var(--muted);
}

.step-number {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 50%;
  color: #03101f;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  font-weight: 950;
}

.trust-card {
  min-height: 100%;
}

.page-hero {
  padding: 66px 0 32px;
}

.page-kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.legal-layout {
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.toc-card {
  position: sticky;
  top: 96px;
}

.toc-card h2 {
  margin-top: 0;
  font-size: 1rem;
}

.toc-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.toc-card a {
  display: block;
  padding: 9px 10px;
  border-radius: 12px;
  color: var(--muted);
}

.toc-card a:hover {
  background: rgba(36, 212, 255, 0.09);
  color: var(--text);
}

.legal-stack {
  display: grid;
  gap: 18px;
}

.legal-card h2 {
  font-size: clamp(1.3rem, 2.8vw, 2rem);
}

.legal-card ul {
  padding-inline-start: 1.25rem;
}

.meta-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.meta-item {
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.meta-item strong {
  display: block;
  margin-bottom: 4px;
}

.site-footer {
  margin-top: 54px;
  padding: 38px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(2, 7, 18, 0.38);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: start;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.footer-links a {
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--cyan);
}

.fine-print {
  margin-top: 16px;
  color: var(--soft);
  font-size: 0.92rem;
}

.lang-copy[hidden] {
  display: none !important;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

[dir="rtl"] .code-row {
  grid-template-columns: 1fr auto;
}

[dir="rtl"] .footer-links {
  justify-content: flex-start;
}

@media (max-width: 920px) {
  .hero-grid,
  .legal-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-device {
    min-height: auto;
  }

  .features-grid,
  .steps-grid,
  .trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .toc-card {
    position: static;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 24px, var(--max));
  }

  .nav {
    min-height: auto;
    padding: 14px 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .language-toggle {
    align-self: flex-start;
  }

  .hero {
    padding-top: 44px;
  }

  .phone-card {
    transform: none;
  }

  [dir="rtl"] .phone-card {
    transform: none;
  }

  .features-grid,
  .steps-grid,
  .trust-grid,
  .meta-list {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 50px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
