/* Platform marketing landings — artexx.ir & farangbazar.com apex (pair with platform-stub.css) */

.pl-root {
  --pl-hero-ink: #0a2540;
  --pl-glow: rgba(11, 79, 108, 0.12);
  min-height: 100vh;
  background:
    radial-gradient(ellipse 120% 80% at 100% 0%, var(--pl-glow), transparent 55%),
    radial-gradient(ellipse 90% 60% at 0% 100%, rgba(5, 150, 105, 0.08), transparent 50%),
    var(--color-background);
  color: var(--color-foreground);
  font-family: var(--fb-font-ui);
  line-height: var(--fb-leading-ui);
}

.pl-root--market {
  --pl-glow: rgba(124, 58, 237, 0.1);
  --color-primary: #0b4f6c;
  --color-accent-block: #7c3aed;
}

.pl-skip {
  position: absolute;
  inset-inline-start: 1rem;
  top: -3rem;
  padding: 0.5rem 0.75rem;
  background: var(--color-surface);
  border-radius: 8px;
  z-index: 2000;
  text-decoration: none;
  color: var(--color-primary);
  font-weight: 600;
}
.pl-skip:focus {
  top: 1rem;
  outline: 3px solid var(--color-ring);
  outline-offset: 2px;
}

.pl-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem clamp(1rem, 4vw, 2.5rem);
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
}
@media (prefers-reduced-motion: reduce) {
  .pl-nav { backdrop-filter: none; }
}

.pl-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.pl-logo:focus-visible {
  outline: 3px solid var(--color-ring);
  outline-offset: 3px;
  border-radius: 6px;
}
.pl-logo-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: grid;
  place-items: center;
  color: #fff;
}
.pl-logo-mark svg { width: 1.15rem; height: 1.15rem; }

.pl-nav-links {
  display: none;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.pl-nav-links a {
  color: var(--color-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  transition: color var(--duration-base, 200ms) var(--ease-standard, ease);
}
.pl-nav-links a:hover { color: var(--color-primary); }
.pl-nav-links a:focus-visible {
  outline: 3px solid var(--color-ring);
  outline-offset: 3px;
  border-radius: 4px;
}
@media (min-width: 768px) {
  .pl-nav-links { display: flex; }
}

.pl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-md, 12px);
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 200ms ease, color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}
.pl-btn:focus-visible {
  outline: 3px solid var(--color-ring);
  outline-offset: 3px;
}
.pl-btn--primary {
  background: var(--color-cta, #059669);
  color: #fff;
}
.pl-btn--primary:hover { background: #047857; box-shadow: 0 8px 24px rgba(5, 150, 105, 0.25); }
.pl-btn--ghost {
  background: var(--color-surface);
  color: var(--color-primary);
  border-color: var(--color-border);
}
.pl-btn--ghost:hover { box-shadow: 0 4px 16px rgba(10, 37, 64, 0.08); }
.pl-btn--accent {
  background: var(--color-primary);
  color: var(--color-on-primary, #fff);
}
.pl-btn--accent:hover { background: var(--color-primary-dark, #083b52); }

.pl-hero {
  display: grid;
  gap: 2rem;
  align-items: center;
  max-width: 72rem;
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 4.5rem) clamp(1rem, 4vw, 2.5rem) 3rem;
}
@media (min-width: 1024px) {
  .pl-hero { grid-template-columns: 1.1fr 0.9fr; gap: 3rem; }
}

.pl-eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-secondary);
  background: color-mix(in srgb, var(--color-secondary) 12%, var(--color-surface));
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.pl-hero h1 {
  font-size: var(--fb-text-display, clamp(2rem, 4vw, 3.25rem));
  line-height: var(--fb-leading-tight);
  margin: 0 0 1rem;
  color: var(--pl-hero-ink);
  font-weight: 800;
}

.pl-lead {
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  color: var(--color-muted);
  margin: 0 0 1.5rem;
  max-width: 36rem;
}

.pl-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.pl-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  font-size: 0.88rem;
  color: var(--color-muted);
}
.pl-trust-row strong { color: var(--color-foreground); }

.pl-hero-visual {
  position: relative;
  border-radius: var(--radius-lg, 16px);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: 0 24px 48px rgba(10, 37, 64, 0.1);
  overflow: hidden;
  padding: 1.25rem;
}
.pl-mock-bar {
  display: flex;
  gap: 6px;
  margin-bottom: 1rem;
}
.pl-mock-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
}
.pl-mock-bar span:first-child { background: #f87171; }
.pl-mock-bar span:nth-child(2) { background: #fbbf24; }
.pl-mock-bar span:nth-child(3) { background: #34d399; }

.pl-bento {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: 1fr 1fr;
}
.pl-bento-card {
  padding: 0.85rem;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: var(--color-background);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-foreground);
}
.pl-bento-card--wide { grid-column: 1 / -1; }
.pl-bento-card svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.pl-section {
  max-width: 72rem;
  margin: 0 auto;
  padding: 2.5rem clamp(1rem, 4vw, 2.5rem);
}
.pl-section-header {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 2rem;
}
.pl-section-header h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 0.65rem;
  font-weight: 800;
  color: var(--pl-hero-ink);
}
.pl-section-header p {
  margin: 0;
  color: var(--color-muted);
}

.pl-grid-4 {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .pl-grid-4 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .pl-grid-4 { grid-template-columns: repeat(4, 1fr); } }

.pl-feature {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 16px);
  padding: 1.25rem;
  transition: box-shadow 200ms ease, transform 200ms ease;
}
.pl-feature:hover {
  box-shadow: 0 12px 32px rgba(10, 37, 64, 0.08);
  transform: translateY(-2px);
}
@media (prefers-reduced-motion: reduce) {
  .pl-feature { transition: none; }
  .pl-feature:hover { transform: none; }
}
.pl-feature-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 12px;
  background: color-mix(in srgb, var(--color-primary) 10%, var(--color-surface));
  display: grid;
  place-items: center;
  margin-bottom: 0.85rem;
  color: var(--color-primary);
}
.pl-feature-icon svg { width: 1.35rem; height: 1.35rem; }
.pl-feature h3 { margin: 0 0 0.5rem; font-size: 1.05rem; }
.pl-feature p { margin: 0; font-size: 0.92rem; color: var(--color-muted); }

.pl-steps {
  display: grid;
  gap: 1rem;
  counter-reset: step;
}
@media (min-width: 768px) {
  .pl-steps { grid-template-columns: repeat(3, 1fr); }
}
.pl-step {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 16px);
  padding: 1.25rem;
  position: relative;
}
.pl-step::before {
  counter-increment: step;
  content: "۰" counter(step);
  font-feature-settings: "ss01";
  display: block;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}
.pl-step h3 { margin: 0 0 0.4rem; font-size: 1rem; }
.pl-step p { margin: 0; font-size: 0.9rem; color: var(--color-muted); }

.pl-demos {
  display: grid;
  gap: 0.75rem;
}
@media (min-width: 768px) {
  .pl-demos { grid-template-columns: repeat(3, 1fr); }
}
.pl-demo-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md, 12px);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  text-decoration: none;
  color: var(--color-primary);
  font-weight: 700;
  transition: box-shadow 200ms ease;
}
.pl-demo-link:hover { box-shadow: 0 8px 20px rgba(10, 37, 64, 0.08); }
.pl-demo-link:focus-visible {
  outline: 3px solid var(--color-ring);
  outline-offset: 3px;
}
.pl-demo-link svg { width: 1.1rem; height: 1.1rem; flex-shrink: 0; }

.pl-about {
  display: grid;
  gap: 2rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: clamp(1.25rem, 4vw, 2rem);
}
@media (min-width: 768px) {
  .pl-about { grid-template-columns: 1fr 1fr; align-items: start; }
}
.pl-about h2 { margin: 0 0 0.75rem; font-size: 1.5rem; }
.pl-about p { margin: 0 0 0.75rem; color: var(--color-muted); }
.pl-contact-card {
  background: var(--color-background);
  border-radius: var(--radius-lg, 16px);
  padding: 1.25rem;
  border: 1px solid var(--color-border);
}
.pl-contact-card dt {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-primary);
  margin-top: 0.75rem;
}
.pl-contact-card dt:first-child { margin-top: 0; }
.pl-contact-card dd {
  margin: 0.2rem 0 0;
  color: var(--color-foreground);
  font-size: 0.95rem;
}
.pl-contact-card a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}
.pl-contact-card a:hover { text-decoration: underline; }
.pl-contact-card a:focus-visible {
  outline: 3px solid var(--color-ring);
  outline-offset: 2px;
  border-radius: 4px;
}

.pl-cta-band {
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark, #083b52));
  color: #fff;
  border-radius: 20px;
  padding: clamp(2rem, 5vw, 3rem) 1.5rem;
  margin: 2rem clamp(1rem, 4vw, 2.5rem) 3rem;
  max-width: calc(72rem - 5rem);
  margin-inline: auto;
}
.pl-cta-band h2 { margin: 0 0 0.65rem; font-size: clamp(1.35rem, 3vw, 1.85rem); }
.pl-cta-band p { margin: 0 0 1.25rem; opacity: 0.92; max-width: 32rem; margin-inline: auto; }
.pl-cta-band .pl-btn--primary { background: #fff; color: var(--color-primary); }
.pl-cta-band .pl-btn--primary:hover { background: #f0f7f8; }

.pl-footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem clamp(1rem, 4vw, 2.5rem) 2.5rem;
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
  color: var(--color-muted);
}
.pl-footer a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}
.pl-footer a:focus-visible {
  outline: 3px solid var(--color-ring);
  outline-offset: 2px;
}

.pl-market-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.pl-pill {
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-muted);
}

@media (prefers-reduced-motion: reduce) {
  .pl-btn, .pl-demo-link, .pl-nav-links a { transition: none; }
}