:root {
  --bg: #0f1419;
  --bg-elevated: #171d24;
  --bg-muted: #1e2630;
  --text: #f0f2f5;
  --text-muted: #9aa3ad;
  --accent: #e07a5f;
  --accent-hover: #c9684f;
  --border: rgba(255, 255, 255, 0.08);
  --radius: 16px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --font: 'Vazirmatn', system-ui, sans-serif;
  --container: 1100px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

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

a:hover {
  color: var(--accent-hover);
}

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

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(15, 20, 25, 0.85);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  font-weight: 700;
  font-size: 1.15rem;
}

.brand-logo {
  display: block;
  flex-shrink: 0;
}

.brand-logo-hero {
  margin: 0 auto 1.25rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.nav a:not(.btn) {
  color: var(--text-muted);
  font-weight: 500;
}

.nav a:not(.btn):hover,
.nav a[aria-current='page'] {
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-family: inherit;
  border: 1px solid transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

.btn-lg {
  padding: 0.85rem 1.5rem;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.btn-ghost:hover {
  background: var(--bg-muted);
  color: var(--text);
}

.hero {
  padding: 4rem 0 3rem;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(224, 122, 95, 0.18), transparent),
    var(--bg);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
}

.eyebrow {
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 0.75rem;
}

.hero-copy h1 {
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  line-height: 1.25;
  margin: 0 0 1rem;
}

.lead {
  color: var(--text-muted);
  font-size: 1.08rem;
  margin: 0 0 1.75rem;
  max-width: 38rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-card-inner {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 8px);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow);
}

.hero-card-inner img {
  margin: 0 auto 1.25rem;
}

.hero-card-inner h2 {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
}

.hero-card-inner p {
  margin: 0;
  color: var(--text-muted);
}

.section {
  padding: 4rem 0;
}

.section-muted {
  background: var(--bg-muted);
}

.section-title {
  font-size: 1.75rem;
  margin: 0 0 2rem;
  text-align: center;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.card-icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-right: 1.5rem;
  margin-bottom: 0.85rem;
  color: var(--text-muted);
}

.check-list li::before {
  content: '✓';
  position: absolute;
  right: 0;
  color: var(--accent);
  font-weight: 700;
}

.cta-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.cta-box h3 {
  margin: 0 0 0.5rem;
}

.cta-box p {
  color: var(--text-muted);
  margin: 0 0 1.25rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0 0;
  margin-top: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
}

.brand-footer {
  margin-bottom: 0.75rem;
}

.muted {
  color: var(--text-muted);
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--text-muted);
}

.footer-links a:hover {
  color: var(--text);
}

.site-footer h4 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1rem 0 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-bottom.only {
  border-top: none;
  padding-top: 2rem;
}

.footer-bottom a {
  color: var(--text-muted);
}

.page-main {
  padding: 3rem 0 4rem;
}

.prose {
  max-width: 720px;
}

.prose h1 {
  font-size: 2rem;
  margin: 0 0 1rem;
}

.prose h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.25rem;
}

.prose p {
  color: var(--text-muted);
}

.prose .lead {
  font-size: 1.1rem;
  color: var(--text);
}

.back-link {
  margin-top: 2.5rem;
}

.enamad-slot {
  margin-top: 1rem;
  min-height: 80px;
}

@media (max-width: 860px) {
  .hero-grid,
  .split,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .section-title {
    text-align: right;
  }
}

@media (max-width: 560px) {
  .nav {
    gap: 0.75rem;
  }

  .nav a:not(.btn) {
    display: none;
  }
}
