/* ============================================================
   Chat Keñes — shared stylesheet
   ============================================================ */

:root {
  --bg:          #0c0c0f;
  --surface:     #16161d;
  --surface-2:   #1f1f29;
  --border:      #2a2a38;
  --text:        #e4e4f0;
  --text-muted:  #7a7a99;
  --accent:      #7b68ee;
  --accent-glow: rgba(123, 104, 238, 0.18);
  --accent-hover:#9185f0;
  --radius-sm:   8px;
  --radius:      14px;
  --radius-lg:   22px;
  --font:        system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
                 Roboto, "Helvetica Neue", Arial, sans-serif;
  --max-w:       960px;
  --transition:  0.2s ease;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--accent-hover); }

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

/* ── Layout helpers ─────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ── Navigation ─────────────────────────────────────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(12, 12, 15, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

.nav-logo {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}
.nav-logo span { color: var(--accent); }

/* Language switcher */
.lang-switcher {
  display: flex;
  gap: 0.25rem;
}

.lang-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition),
              background var(--transition);
}
.lang-btn:hover {
  color: var(--text);
  border-color: var(--accent);
}
.lang-btn.active {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-glow);
}

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 6rem 1.25rem 5rem;
  position: relative;
  overflow: hidden;
}

/* subtle radial glow behind hero */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 55% at 50% 0%,
              rgba(123, 104, 238, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(123, 104, 238, 0.35);
  border-radius: 99px;
  padding: 0.3rem 0.9rem;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.6rem, 8vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.08;
  margin-bottom: 1.2rem;
  background: linear-gradient(135deg, var(--text) 40%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 3vw, 1.35rem);
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.hero-desc {
  max-width: 560px;
  margin: 0 auto 2.5rem;
  color: var(--text-muted);
  font-size: 1rem;
}

/* Store buttons */
.store-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.store-coming {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.store-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.store-badge {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.6rem 1.2rem;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: default;
  user-select: none;
}

.store-badge svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  fill: currentColor;
}

.store-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  opacity: 0.65;
  font-style: italic;
}

/* ── Features ───────────────────────────────────────────── */
.features {
  padding: 5rem 1.25rem;
  border-top: 1px solid var(--border);
}

.section-title {
  text-align: center;
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.25rem;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.feature-card:hover {
  border-color: rgba(123, 104, 238, 0.4);
  box-shadow: 0 0 0 1px rgba(123, 104, 238, 0.15),
              0 8px 24px rgba(0, 0, 0, 0.35);
}

.feature-icon {
  font-size: 1.9rem;
  margin-bottom: 1rem;
  line-height: 1;
}

.feature-title {
  font-size: 1.05rem;
  font-weight: 650;
  margin-bottom: 0.45rem;
  letter-spacing: -0.01em;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ── Contact ────────────────────────────────────────────── */
.contact {
  padding: 5rem 1.25rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.contact-title {
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 0.75rem;
}

.contact-desc {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(123, 104, 238, 0.3);
  border-radius: var(--radius);
  padding: 0.65rem 1.4rem;
  transition: background var(--transition), border-color var(--transition);
}
.contact-email:hover {
  color: var(--accent-hover);
  background: rgba(123, 104, 238, 0.22);
  border-color: rgba(123, 104, 238, 0.55);
}

/* ── Footer ─────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 1.25rem;
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.footer-links a:hover { color: var(--accent); }

/* ── Legal pages ────────────────────────────────────────── */
.legal-nav {
  background: rgba(12, 12, 15, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 1.25rem;
}

.legal-nav .container {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.back-link {
  font-size: 0.88rem;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.back-link:hover { color: var(--accent); }

.legal-logo {
  font-weight: 700;
  color: var(--text);
  font-size: 1rem;
}

.legal-body {
  max-width: 740px;
  margin: 0 auto;
  padding: 3rem 1.25rem 5rem;
}

.legal-body h1 {
  font-size: clamp(1.8rem, 5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.4rem;
  line-height: 1.15;
}

.legal-date {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  display: block;
}

.legal-body h2 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: 2.2rem;
  margin-bottom: 0.65rem;
  color: var(--text);
  letter-spacing: -0.01em;
}

.legal-body p {
  color: var(--text-muted);
  margin-bottom: 0.85rem;
  font-size: 0.95rem;
}

.legal-body ul, .legal-body ol {
  color: var(--text-muted);
  font-size: 0.95rem;
  padding-left: 1.4rem;
  margin-bottom: 0.85rem;
}

.legal-body li { margin-bottom: 0.4rem; }

.legal-body strong { color: var(--text); font-weight: 600; }

.legal-body a { color: var(--accent); }

.legal-body .notice {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 1rem 1.2rem;
  margin: 1.2rem 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* uppercase disclaimer blocks */
.legal-body .caps {
  font-size: 0.82rem;
  letter-spacing: 0.01em;
  line-height: 1.6;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 600px) {
  .hero { padding: 4rem 1.25rem 3.5rem; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .site-footer .container { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 400px) {
  .features-grid { grid-template-columns: 1fr; }
}