/* Лендинги flavors: mobile-first, sticky CTA, фон в стиле главной */

.landing-page {
  --landing-accent: var(--accent);
  --landing-glow: color-mix(in srgb, var(--landing-accent) 22%, transparent);
  background: #070b12;
  color: var(--text);
  padding-bottom: env(safe-area-inset-bottom, 0);
}

@media (prefers-color-scheme: light) {
  .landing-page {
    background: #eef2f8;
  }
}

.landing-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.landing-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
  opacity: 0.45;
}

.landing-bg-orb--1 {
  width: min(85vw, 380px);
  height: min(85vw, 380px);
  top: -5%;
  right: -12%;
  background: radial-gradient(circle, var(--landing-accent) 0%, transparent 68%);
}

.landing-bg-orb--2 {
  width: min(70vw, 300px);
  height: min(70vw, 300px);
  bottom: 15%;
  left: -18%;
  background: radial-gradient(circle, color-mix(in srgb, var(--landing-accent) 70%, #7c3aed) 0%, transparent 70%);
  opacity: 0.28;
}

.landing-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.035) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 85%);
}

.landing-page--free {
  --landing-accent: #64748b;
}

.landing-page--standard {
  --landing-accent: #0ea5e9;
}

.landing-page--premium {
  --landing-accent: #a78bfa;
}

.landing-page--social {
  --landing-accent: #ea580c;
}

.landing-page--store {
  --landing-accent: #0ea5e9;
}

.landing-page .pricing-hero {
  padding: 1.5rem 1.25rem;
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid color-mix(in srgb, var(--landing-accent) 22%, var(--border));
  background:
    radial-gradient(ellipse 90% 70% at 10% -10%, var(--landing-glow), transparent 58%),
    var(--surface);
  margin-bottom: 2rem;
}

.landing-page .store-wrap > header {
  margin-bottom: 1.25rem;
  padding: 1.25rem 1.15rem;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid var(--border);
  background: var(--surface);
}

.landing-page .store-tier.selected,
.landing-page .store-tier:focus-visible {
  border-color: var(--landing-accent);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--landing-accent) 35%, transparent);
}

.landing-page .store-steps li.active {
  background: var(--landing-accent);
}

/* ── Top bar ── */

.landing-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  max-width: 44rem;
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: color-mix(in srgb, #070b12 75%, transparent);
  border-bottom: 1px solid var(--border);
}

@media (prefers-color-scheme: light) {
  .landing-topbar {
    background: color-mix(in srgb, #eef2f8 82%, transparent);
  }
}

.landing-topbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.landing-topbar-mark {
  width: 1.5rem;
  height: 1.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  font-size: 0.78rem;
  background: linear-gradient(135deg, var(--landing-accent), color-mix(in srgb, var(--landing-accent) 55%, #7c3aed));
  color: #fff;
}

.landing-topbar-back {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
}

.landing-topbar-back:hover,
.landing-topbar-back:focus-visible {
  color: var(--text);
  text-decoration: none;
}

.landing-body {
  position: relative;
  z-index: 1;
  padding-bottom: 5.5rem;
}

.landing-wrap {
  max-width: 44rem;
}

.landing-wrap .back {
  display: none;
}

/* ── Hero polish ── */

.landing-page .landing-hero {
  margin-bottom: 2rem;
  padding: 1.65rem 1.35rem 1.85rem;
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid color-mix(in srgb, var(--landing-accent) 22%, var(--border));
  background:
    radial-gradient(ellipse 90% 70% at 10% -10%, var(--landing-glow), transparent 58%),
    var(--surface);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
}

.landing-page .landing-hero h1 {
  letter-spacing: -0.03em;
}

.landing-page .landing-badge {
  background: color-mix(in srgb, var(--landing-accent) 18%, transparent);
  color: var(--landing-accent);
}

.landing-page .btn.primary {
  background: var(--landing-accent);
  border-color: var(--landing-accent);
}

.landing-page .btn.primary:hover,
.landing-page .btn.primary:focus-visible {
  background: color-mix(in srgb, var(--landing-accent) 85%, #fff);
  border-color: color-mix(in srgb, var(--landing-accent) 85%, #fff);
  color: #fff;
}

.landing-page .landing-cta {
  border-color: color-mix(in srgb, var(--landing-accent) 28%, var(--border));
  background: color-mix(in srgb, var(--landing-accent) 10%, var(--surface));
}

/* ── Cards ── */

.landing-page .pain-list li,
.landing-page .benefit-card,
.landing-page .persona-card,
.landing-page .faq-list details,
.landing-page .video-scenario {
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.landing-page .benefit-card:hover,
.landing-page .persona-card:hover {
  border-color: color-mix(in srgb, var(--landing-accent) 35%, var(--border));
  transform: translateY(-2px);
}

.landing-page .benefit-card h3 {
  color: color-mix(in srgb, var(--landing-accent) 80%, var(--text));
}

.landing-page section h2,
.landing-page .landing-section h2 {
  font-size: clamp(1.1rem, 3.5vw, 1.25rem);
  letter-spacing: -0.02em;
}

.landing-page .feature-yes {
  color: color-mix(in srgb, var(--landing-accent) 70%, #16a34a);
  font-weight: 600;
}

/* Partner block (Social) */

.landing-partner-box {
  margin: 1.5rem 0 2rem;
  padding: 1.25rem 1.35rem;
  border-radius: calc(var(--radius) + 4px);
  border: 1px dashed color-mix(in srgb, var(--landing-accent) 40%, var(--border));
  background: color-mix(in srgb, var(--landing-accent) 6%, var(--surface));
}

.landing-partner-box h2 {
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
}

.landing-partner-box p {
  margin: 0 0 0.85rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.landing-partner-box .landing-hero-actions {
  margin: 0;
}

/* ── Sticky CTA (mobile-first) ── */

.landing-sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.15rem calc(0.75rem + env(safe-area-inset-bottom, 0));
  background: color-mix(in srgb, #070b12 88%, transparent);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transform: translateY(110%);
  opacity: 0;
  transition: transform 0.28s cubic-bezier(0.34, 1.2, 0.64, 1), opacity 0.22s ease;
  pointer-events: none;
}

@media (prefers-color-scheme: light) {
  .landing-sticky-cta {
    background: color-mix(in srgb, #ffffff 92%, transparent);
  }
}

.landing-sticky-cta.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.landing-sticky-copy {
  flex: 1;
  min-width: 0;
}

.landing-sticky-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.landing-sticky-price {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.landing-sticky-cta .btn {
  flex-shrink: 0;
  min-height: 2.75rem;
  padding-inline: 1.1rem;
}

@media (min-width: 40rem) {
  .landing-sticky-cta {
    max-width: 26rem;
    left: 50%;
    right: auto;
    transform: translate(-50%, 110%);
    bottom: 1.25rem;
    border-radius: calc(var(--radius) + 4px);
    border: 1px solid var(--border);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
  }

  .landing-sticky-cta.is-visible {
    transform: translate(-50%, 0);
  }

  .landing-body {
    padding-bottom: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .landing-sticky-cta {
    transition: none;
  }

  .landing-page .benefit-card:hover,
  .landing-page .persona-card:hover {
    transform: none;
  }
}