:root {
  --bg: #121214;
  --bg-elevated: #18181b;
  --surface: #1c1c1f;
  --ink: #f5f5f7;
  --muted: #9a9aa3;
  --line: #2a2a2e;
  --accent: #5b8cff;
  --accent-soft: rgba(91, 140, 255, 0.14);
  --white: #ffffff;
  --radius: 18px;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(900px 480px at 85% 12%, rgba(61, 107, 255, 0.16), transparent 58%),
    radial-gradient(700px 400px at 10% 0%, rgba(90, 70, 180, 0.1), transparent 50%),
    var(--bg);
  line-height: 1.55;
  overflow-x: clip;
}
a { color: #c7d7ff; text-decoration: none; }
a:hover { color: var(--white); }
img, svg { display: block; max-width: 100%; }

.wrap {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.85rem 1.5rem;
  background: rgba(15, 15, 16, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--white);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  white-space: nowrap;
}
.brand-name {
  font-family: "Varela Round", var(--sans);
  font-size: 1.15rem;
  font-weight: 400;
  letter-spacing: 0.01em;
}
.brand-ok { color: #ffffff; }
.brand-scan { color: #A8C8FB; }
.nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.15rem 0.35rem;
  margin-inline-start: auto;
}
.nav a {
  color: var(--muted);
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 500;
}
.nav a.active,
.nav a:hover { color: var(--white); }
.nav-cta {
  color: var(--bg) !important;
  background: var(--white);
  font-weight: 650 !important;
  margin-inline-start: 0.35rem;
}
.nav-cta:hover { opacity: 0.92; color: var(--bg) !important; }
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-inline-start: 0.35rem;
  color: var(--muted);
  font-size: 0.82rem;
}
.lang-switch label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.lang-switch select {
  appearance: none;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.4rem 1.8rem 0.4rem 0.75rem;
  font: inherit;
  font-size: 0.85rem;
  background-image: linear-gradient(45deg, transparent 50%, #9a9aa3 50%), linear-gradient(135deg, #9a9aa3 50%, transparent 50%);
  background-position: calc(100% - 14px) 55%, calc(100% - 9px) 55%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
.nav-toggle {
  display: none;
  margin-inline-start: auto;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  place-items: center;
  gap: 4px;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 2rem;
  align-items: center;
  min-height: calc(100vh - 5.5rem);
  padding: 3.5rem 0 4rem;
}
.eyebrow {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.4rem, 5vw, 4.1rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
  font-weight: 750;
  color: var(--white);
  max-width: 16ch;
}
.lead {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 36rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  padding: 0.85rem 1.35rem;
  background: var(--white);
  color: #111;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.btn:hover { transform: translateY(-1px); color: #111; opacity: 0.94; }
.btn.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn.ghost:hover { border-color: #4a4a52; color: var(--white); }

.store-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-top: 1.15rem;
}
.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 54px;
  padding: 0.4rem 0.85rem 0.4rem 0.7rem;
  border-radius: 12px;
  background: #000;
  color: #fff;
  border: 1px solid #3a3a40;
  text-decoration: none;
}
.store-badge:hover { color: #fff; border-color: #6a6a74; }
.store-icon { width: 1.45rem; height: 1.45rem; flex: 0 0 auto; }
.store-copy small {
  display: block;
  font-size: 0.68rem;
  font-weight: 500;
  line-height: 1.15;
  color: #c8c8d0;
}
.store-copy strong {
  display: block;
  font-size: 1.02rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: #fff;
}
.store-soon {
  font-style: normal;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #A8C8FB;
  border: 1px solid rgba(168, 200, 251, 0.4);
  border-radius: 999px;
  padding: 0.18rem 0.5rem;
}
.store-note {
  flex-basis: 100%;
  margin: 0.1rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.version-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.version-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem 1.25rem;
  background: rgba(255, 255, 255, 0.02);
}
.version-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.version-card h2 {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}
.version-status {
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
  background: var(--accent-soft);
  color: #c7d7ff;
  font-size: 0.78rem;
  font-weight: 700;
}
.version-date {
  margin: 0.35rem 0 0.7rem;
  color: var(--muted);
  font-size: 0.9rem;
}
.version-card ul {
  margin: 0;
  padding-inline-start: 1.1rem;
}
.version-card li { color: var(--muted); }
.thanks-page .hero-actions { margin-top: 0.25rem; }

.hero-art {
  display: grid;
  place-items: center;
  min-height: 320px;
}
.page-stack {
  width: min(420px, 100%);
  filter: drop-shadow(0 0 40px rgba(91, 140, 255, 0.25));
  animation: float 7s ease-in-out infinite;
}
.page-back { transform: rotate(-12deg); transform-origin: 190px 230px; }
.page-mid { transform: rotate(7deg); transform-origin: 210px 214px; animation: pulse 5.5s ease-in-out infinite; }
.page-front { animation: pulse 5.5s ease-in-out 0.4s infinite; }
.scan-beam { animation: scan 3.2s ease-in-out infinite; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes pulse {
  0%, 100% { opacity: 0.92; }
  50% { opacity: 1; }
}
@keyframes scan {
  0%, 100% { transform: translateY(0); opacity: 0.45; }
  50% { transform: translateY(128px); opacity: 1; }
}

.section { padding: 3.5rem 0 1rem; }
.section-kicker {
  margin: 0 0 0.55rem;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.section h2 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: -0.035em;
  line-height: 1.15;
  max-width: 18ch;
}
.section-lead {
  margin: 0;
  color: var(--muted);
  max-width: 58ch;
  font-size: 1.05rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.75rem;
}
.feature-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1.3rem 1.35rem;
  box-shadow: var(--shadow);
}
.feature-card h3 {
  margin: 0 0 0.55rem;
  font-size: 1.08rem;
  letter-spacing: -0.02em;
}
.feature-card p,
.feature-card li {
  color: var(--muted);
  font-size: 0.95rem;
}
.feature-card ul {
  margin: 0.75rem 0 0;
  padding-inline-start: 1.1rem;
}

.flow-steps {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.flow-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
}
.step-num {
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.04em;
  font-size: 0.95rem;
  padding-top: 0.15rem;
}
.flow-steps h3 {
  margin: 0 0 0.3rem;
  font-size: 1.05rem;
}
.flow-steps p {
  margin: 0;
  color: var(--muted);
}

.cta-band { padding: 3rem 0 4.5rem; }
.cta-inner {
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 2.2rem 2rem;
  background:
    radial-gradient(600px 220px at 100% 0%, rgba(91, 140, 255, 0.18), transparent 60%),
    var(--surface);
}
.cta-inner h2 {
  margin: 0 0 0.55rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.03em;
}
.cta-inner p {
  margin: 0 0 1.25rem;
  color: var(--muted);
  max-width: 46ch;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 2.5rem 0 2rem;
  background: #0f0f10;
}
.footer-inner {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}
.footer-brand { margin-bottom: 1.75rem; max-width: 36rem; }
.footer-name {
  margin: 0 0 0.35rem;
  font-weight: 750;
  letter-spacing: -0.02em;
}
.footer-tag,
.footer-made,
.footer-copy {
  color: var(--muted);
  font-size: 0.92rem;
}
.footer-made { margin: 0.4rem 0 0; }
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}
.footer-cols h2 {
  margin: 0 0 0.65rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6f6f78;
}
.footer-cols ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}
.footer-cols a { color: var(--muted); }
.footer-cols a:hover { color: var(--white); }
.footer-copy { margin: 0; padding-top: 1rem; border-top: 1px solid var(--line); }

.legal-page { padding: 2.5rem 0 4rem; max-width: 760px; }
.page-head { margin-bottom: 1.5rem; }
.page-head h1 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  letter-spacing: -0.03em;
}
.legal-body section { margin: 0 0 1.75rem; }
.legal-body h2 {
  margin: 0 0 0.55rem;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}
.legal-body p,
.legal-body li { color: var(--muted); }
.legal-body ul { padding-inline-start: 1.15rem; }
.legal-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  margin: 0.75rem 0;
}
.legal-body th,
.legal-body td {
  text-align: start;
  padding: 0.55rem 0.4rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.legal-body th { color: #7a7a84; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; }
.legal-body code {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.88em;
  color: #d7e0ff;
}

html[dir="rtl"] .nav { margin-inline-start: 0; margin-inline-end: auto; }
html[dir="rtl"] .nav-toggle { margin-inline-start: 0; margin-inline-end: auto; }
html[dir="rtl"] .nav-cta { margin-inline-start: 0; margin-inline-end: 0.35rem; }
html[dir="rtl"] .lang-switch { margin-inline-start: 0; margin-inline-end: 0.35rem; }
html[dir="rtl"] .hero h1 { max-width: none; }

@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 2rem; }
  .hero h1 { max-width: none; }
  .hero-art { order: -1; min-height: 220px; }
  .page-stack { width: min(280px, 70vw); }
  .feature-grid,
  .footer-cols { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav-toggle { display: inline-grid; }
  .nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    margin: 0;
  }
  .nav.open { display: flex; }
  .topbar { flex-wrap: wrap; }
  .lang-switch { margin: 0.35rem 0 0; }
}
@media (prefers-reduced-motion: reduce) {
  .page-stack,
  .page-mid,
  .page-front,
  .scan-beam { animation: none; }
  .btn { transition: none; }
}