/* ── Landing page ─────────────────────────────────────────────────────────── */

.landing-body {
  background: var(--gl-paper);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--gl-font-ui);
  color: var(--gl-ink);
  overflow-x: hidden;
}

/* ── Navbar ──────────────────────────────────────────────────────────────── */

.landing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 56px;
  height: 60px;
  position: sticky;
  top: 0;
  z-index: 20;
  background: oklch(from var(--gl-paper) l c h / 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gl-line);
}

.landing-brand {
  text-decoration: none;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.landing-brand img { height: 52px; width: auto; }
.landing-brand img.logo-dark                 { display: none; }
html.dark-mode .landing-brand img.logo-light { display: none; }
html.dark-mode .landing-brand img.logo-dark  { display: block; }
.dark-mode .landing-brand img.logo-light     { display: none; }
.dark-mode .landing-brand img.logo-dark      { display: block; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-link {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--gl-ink-soft);
  text-decoration: none;
  letter-spacing: -0.005em;
  transition: color 0.15s;
}
.nav-link:hover { color: var(--gl-ink); }

.nav-actions { display: flex; gap: 8px; align-items: center; }

.dark-toggle {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--gl-line-strong);
  background: transparent;
  color: var(--gl-ink-soft);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
  flex-shrink: 0;
}
.dark-toggle:hover { border-color: var(--gl-brand-line); color: var(--gl-brand-ink); background: var(--gl-brand-soft); }

/* Show moon (go-to-dark hint) in light mode; sun (go-to-light hint) in dark mode */
.icon-sun                          { display: none; }
.icon-moon                         { display: block; }
html.dark-mode .icon-sun           { display: block; }
html.dark-mode .icon-moon          { display: none; }
.dark-mode .icon-sun               { display: block; }
.dark-mode .icon-moon              { display: none; }

.btn-ghost {
  height: 34px;
  padding: 0 14px;
  border-radius: 8px;
  font-family: var(--gl-font-ui);
  font-weight: 500;
  font-size: 13.5px;
  letter-spacing: -0.005em;
  color: var(--gl-ink-soft);
  border: 1px solid var(--gl-line-strong);
  background: transparent;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.btn-ghost:hover { border-color: var(--gl-brand-line); color: var(--gl-brand-ink); background: var(--gl-brand-soft); }
.btn-ghost-primary { background: var(--gl-ink); color: var(--gl-paper) !important; border-color: var(--gl-ink); }
.btn-ghost-primary:hover { background: var(--gl-ink-soft); border-color: var(--gl-ink-soft); }

/* ── Hero ────────────────────────────────────────────────────────────────── */

.landing-hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
  max-width: 1240px;
  margin: 0 auto;
  padding: 80px 56px 60px;
  width: 100%;
}

.hero-left {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gl-brand-soft);
  color: var(--gl-brand-ink);
  border: 1px solid var(--gl-brand-line);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: -0.005em;
  width: fit-content;
}

.hero-title {
  font-size: 64px;
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.045em;
  color: var(--gl-ink);
}

.hero-accent {
  color: var(--gl-brand-ink);
  font-family: var(--gl-font-serif);
  font-style: italic;
  font-weight: 400;
}

.hero-subtitle {
  font-size: 17px;
  color: var(--gl-ink-soft);
  line-height: 1.55;
  max-width: 480px;
  letter-spacing: -0.005em;
}

.hero-desktop-ctas {
  display: flex;
  gap: 10px;
  align-items: center;
}

.btn-cta {
  height: 44px;
  padding: 0 22px;
  border-radius: 10px;
  font-family: var(--gl-font-ui);
  font-weight: 500;
  font-size: 14.5px;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 0.15s, border-color 0.15s;
  text-decoration: none;
}
.btn-cta-primary { background: var(--gl-ink); color: var(--gl-paper); border-color: var(--gl-ink); }
.btn-cta-primary:hover { background: var(--gl-ink-soft); }
.btn-cta-ghost { background: transparent; color: var(--gl-ink-soft); border-color: var(--gl-line-strong); }
.btn-cta-ghost:hover { background: var(--gl-paper-2); color: var(--gl-ink); }

/* Mobile auth in hero — hidden on desktop */
.hero-mobile-auth {
  display: none;
  flex-direction: column;
  gap: 10px;
  max-width: 420px;
  width: 100%;
}

/* Trust row */
.trust-row { display: flex; gap: 20px; flex-wrap: wrap; }
.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--gl-mute);
  font-weight: 500;
}
.trust-item svg { color: var(--gl-brand); flex-shrink: 0; }

/* ── Hero right: product visual ──────────────────────────────────────────── */

.hero-right {
  position: relative;
  height: 460px;
}

.hero-hex {
  position: absolute;
  top: 60px;
  left: -24px;
  opacity: 0.08;
  pointer-events: none;
}

/* Receipt preview card */
.preview-card {
  position: absolute;
  top: 0;
  right: 0;
  width: 360px;
  background: var(--gl-card);
  border: 1px solid var(--gl-line);
  border-radius: var(--gl-r-lg);
  padding: 22px 24px;
  box-shadow: var(--gl-shadow-lg);
}

.preview-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.preview-logo { height: 20px; width: auto; }
.preview-logo.logo-dark                    { display: none; }
html.dark-mode .preview-logo.logo-light    { display: none; }
html.dark-mode .preview-logo.logo-dark     { display: block; }
.dark-mode .preview-logo.logo-light        { display: none; }
.dark-mode .preview-logo.logo-dark         { display: block; }

.preview-balance {
  font-size: 38px;
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1;
  color: var(--gl-ink);
}
.preview-balance-sign {
  font-size: 28px;
  font-weight: 300;
  color: var(--gl-mute);
  margin-right: 2px;
}
.preview-balance-label {
  font-size: 12px;
  color: var(--gl-mute);
  margin-top: 4px;
  margin-bottom: 20px;
  letter-spacing: -0.005em;
}

.preview-txs { display: flex; flex-direction: column; gap: 14px; }
.preview-tx {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.preview-tx-info { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.preview-tx-merchant {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--gl-ink);
  letter-spacing: -0.01em;
}
.preview-tx-amount {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--gl-ink);
  flex-shrink: 0;
}
.preview-tx-pos { color: var(--gl-pos); }

.preview-chip {
  display: inline-flex;
  align-items: center;
  height: 18px;
  padding: 0 6px;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 500;
  border: 1px solid transparent;
  width: fit-content;
}
.preview-chip-green { background: var(--gl-brand-soft); color: var(--gl-brand-ink); border-color: var(--gl-brand-line); }
.preview-chip-amber { background: var(--gl-amber-soft); color: oklch(0.45 0.12 70); border-color: oklch(0.88 0.06 70); }
.preview-chip-pos   { background: oklch(0.94 0.04 152); color: var(--gl-pos); border-color: oklch(0.88 0.06 152); }

/* Telegram popup */
.preview-tg {
  position: absolute;
  bottom: 24px;
  left: 0;
  width: 272px;
  background: var(--gl-card);
  border: 1px solid var(--gl-line);
  border-radius: var(--gl-r-lg);
  padding: 14px 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  box-shadow: var(--gl-shadow);
}
.preview-tg-icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  flex-shrink: 0;
  background: oklch(0.96 0.04 240);
  color: oklch(0.50 0.18 240);
  display: grid;
  place-items: center;
}
html.dark-mode .preview-tg-icon,
.dark-mode .preview-tg-icon { background: oklch(0.28 0.07 240); color: oklch(0.76 0.16 240); }
.preview-tg-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--gl-ink);
  margin-bottom: 3px;
  letter-spacing: -0.01em;
}
.preview-tg-body { font-size: 12px; color: var(--gl-mute); line-height: 1.4; }
.preview-tg-body strong { color: var(--gl-brand-ink); font-weight: 500; }

/* ── How it works ────────────────────────────────────────────────────────── */

.how-section {
  background: var(--gl-paper-2);
  border-top: 1px solid var(--gl-line);
  padding: 72px 56px;
}

.section-inner { max-width: 1100px; margin: 0 auto; }

.section-title {
  font-size: 36px;
  font-weight: 400;
  letter-spacing: -0.035em;
  color: var(--gl-ink);
  text-align: center;
  margin-bottom: 48px;
  line-height: 1.1;
}

.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.how-card {
  background: var(--gl-card);
  border: 1px solid var(--gl-line);
  border-radius: var(--gl-r-lg);
  padding: 28px 24px;
}

.how-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.how-num { font-size: 11.5px; font-weight: 500; color: var(--gl-mute); letter-spacing: 0.06em; flex-shrink: 0; }
.how-line { flex: 1; height: 1px; background: var(--gl-line); }
.how-icon { color: var(--gl-brand-ink); flex-shrink: 0; display: flex; }
.how-card-title { font-size: 18px; font-weight: 500; letter-spacing: -0.02em; color: var(--gl-ink); margin-bottom: 8px; }
.how-card-desc { font-size: 13px; color: var(--gl-mute); line-height: 1.55; }

/* ── Features ────────────────────────────────────────────────────────────── */

.features-section {
  background: var(--gl-paper);
  border-top: 1px solid var(--gl-line);
  padding: 72px 56px;
}

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

.feature-card {
  background: var(--gl-card);
  border: 1px solid var(--gl-line);
  border-radius: var(--gl-r-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow 0.15s, border-color 0.15s;
}
.feature-card:hover { box-shadow: var(--gl-shadow); border-color: var(--gl-line-strong); }

.feature-icon-tile {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--gl-brand-soft);
  border: 1px solid var(--gl-brand-line);
  color: var(--gl-brand-ink);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.feature-title { font-size: 14.5px; font-weight: 600; color: var(--gl-ink); letter-spacing: -0.015em; }
.feature-desc  { font-size: 13px; color: var(--gl-mute); line-height: 1.6; }

/* ── Auth section (desktop) ──────────────────────────────────────────────── */

.auth-section {
  background: var(--gl-paper-2);
  border-top: 1px solid var(--gl-line);
  padding: 72px 56px;
}
.auth-section-inner { max-width: 480px; margin: 0 auto; }
.auth-section-title {
  font-size: 28px;
  font-weight: 400;
  letter-spacing: -0.03em;
  color: var(--gl-ink);
  text-align: center;
  margin-bottom: 28px;
  line-height: 1.2;
}

.auth-card {
  background: var(--gl-card);
  border: 1px solid var(--gl-line);
  border-radius: var(--gl-r-xl);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--gl-shadow);
}

.auth-tabs {
  display: flex;
  background: var(--gl-paper-2);
  border-radius: 10px;
  padding: 3px;
  gap: 2px;
}
.auth-tab {
  flex: 1;
  height: 32px;
  border: none;
  border-radius: 8px;
  font-family: var(--gl-font-ui);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  background: transparent;
  color: var(--gl-mute);
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
  letter-spacing: -0.005em;
}
.auth-tab.active { background: var(--gl-card); color: var(--gl-ink); box-shadow: var(--gl-shadow-sm); }

/* Auth buttons */
.btn-auth {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 42px;
  padding: 0 16px;
  border-radius: 10px;
  font-family: var(--gl-font-ui);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: -0.005em;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.12s, border-color 0.12s;
}
.btn-auth-google  { background: var(--gl-ink); color: var(--gl-paper); border-color: var(--gl-ink); }
.btn-auth-google:hover { background: var(--gl-ink-soft); }
.btn-auth-primary { background: var(--gl-ink); color: var(--gl-paper); border-color: var(--gl-ink); }
.btn-auth-primary:hover { background: var(--gl-ink-soft); }
.btn-auth-ghost   { background: var(--gl-paper-2); color: var(--gl-ink); border-color: var(--gl-line-strong); }
.btn-auth-ghost:hover { background: var(--gl-line); }

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--gl-mute);
  font-size: 12px;
}
.auth-divider::before,
.auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--gl-line); }

.auth-form { display: flex; flex-direction: column; gap: 10px; }

.form-switch { font-size: 12.5px; color: var(--gl-mute); text-align: center; }
.form-switch a { color: var(--gl-brand-ink); text-decoration: none; font-weight: 500; }

.form-error {
  background: var(--gl-neg-soft);
  color: var(--gl-neg);
  border: 1px solid oklch(0.88 0.05 28);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
}

/* ── Footer ──────────────────────────────────────────────────────────────── */

.landing-footer {
  padding: 28px 56px;
  border-top: 1px solid var(--gl-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--gl-mute);
  margin-top: auto;
}
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--gl-mute); text-decoration: none; transition: color 0.15s; }
.footer-links a:hover { color: var(--gl-brand-ink); }

/* ── Native / Capacitor app view ─────────────────────────────────────────── */

.native-view {
  display: none;
  flex-direction: column;
  min-height: 100dvh;
  background: var(--gl-brand-soft);
  overflow-y: auto;
}

/* Brand zone — upper portion with the stacked logo */
.native-top {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 64px 24px 44px;
  min-height: 220px;
}

.native-logo {
  width: 110px;
  height: auto;
}
.native-logo.logo-dark               { display: none; }
html.dark-mode .native-logo.logo-light { display: none; }
html.dark-mode .native-logo.logo-dark  { display: block; }
.dark-mode .native-logo.logo-light     { display: none; }
.dark-mode .native-logo.logo-dark      { display: block; }

/* Auth zone — rounded card rising from the bottom */
.native-bottom {
  background: var(--gl-card);
  border-radius: 28px 28px 0 0;
  padding: 32px 24px max(32px, env(safe-area-inset-bottom, 32px));
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 100%;
}

.native-tagline {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.022em;
  line-height: 1.32;
  color: var(--gl-ink);
  text-align: center;
  margin-bottom: 2px;
}

.native-accent {
  color: var(--gl-brand-ink);
  font-style: italic;
  font-weight: 400;
}

.native-trust {
  display: flex;
  gap: 10px 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 6px;
}

.is-native .landing-nav,
.is-native .landing-hero,
.is-native .how-section,
.is-native .features-section,
.is-native .auth-section,
.is-native .landing-footer { display: none !important; }

/* ── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 960px) {
  .landing-nav    { padding: 0 28px; }
  .nav-links      { gap: 20px; }
  .landing-hero   { padding: 56px 28px 48px; gap: 40px; }
  .hero-title     { font-size: 52px; }
  .how-section,
  .features-section,
  .auth-section   { padding: 56px 28px; }
  .landing-footer { padding: 24px 28px; }
}

@media (max-width: 768px) {
  .landing-nav    { padding: 0 20px; }
  .nav-links      { display: none; }
  .landing-hero   { grid-template-columns: 1fr; padding: 40px 20px 32px; gap: 0; }
  .hero-right     { display: none; }
  .hero-title     { font-size: 40px; }
  .hero-subtitle  { font-size: 15px; max-width: 100%; }
  .hero-desktop-ctas { display: none; }
  .hero-mobile-auth  { display: flex; }
  .auth-section   { display: none; }
  .how-grid       { grid-template-columns: 1fr; gap: 12px; }
  .features-grid  { grid-template-columns: repeat(2, 1fr); }
  .section-title  { font-size: 28px; margin-bottom: 32px; }
  .how-section,
  .features-section { padding: 48px 20px; }
  .landing-footer { flex-direction: column; gap: 12px; text-align: center; padding: 24px 20px; }
}

@media (max-width: 480px) {
  .landing-nav    { padding: 0 16px; }
  .hero-title     { font-size: 34px; }
  .features-grid  { grid-template-columns: 1fr; }
  .btn-ghost      { font-size: 12px; padding: 0 10px; }
}
