:root {
  color-scheme: light;
  --bg: #f7f3ea;
  --surface: #fffaf0;
  --surface-strong: #ffffff;
  --text: #2b2418;
  --muted: #6f6250;
  --line: #e3d8c7;
  --accent: #8f6a2f;
  --accent-soft: #eadfc8;
  --safe: #1f6f4a;
  --warn: #8a5a16;
  font-family: Tahoma, Vazirmatn, IRANSans, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: radial-gradient(circle at top, #fff7e5 0, var(--bg) 42%, #f4ecdf 100%);
  color: var(--text);
  line-height: 1.9;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  inset-inline-start: 1rem;
  top: -4rem;
  background: var(--text);
  color: #fff;
  padding: .5rem .75rem;
  border-radius: .75rem;
  z-index: 10;
}

.skip-link:focus {
  top: 1rem;
}

.site-shell {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(143, 106, 47, .16);
}

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

.brand {
  display: flex;
  flex-direction: column;
  gap: .1rem;
  text-decoration: none;
}

.brand-name {
  font-size: 1.15rem;
  font-weight: 800;
}

.brand-note {
  color: var(--muted);
  font-size: .9rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: .95rem;
}

.nav-links a {
  text-decoration: none;
  padding: .35rem .55rem;
  border-radius: .8rem;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: var(--accent-soft);
  color: var(--text);
}

.hero {
  padding: 4rem 0 2.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: .4rem;
  background: var(--accent-soft);
  color: #5f4218;
  border: 1px solid rgba(143, 106, 47, .18);
  border-radius: 999px;
  padding: .25rem .7rem;
  font-size: .9rem;
}

h1,
h2,
h3 {
  line-height: 1.45;
  margin: 0 0 1rem;
}

h1 {
  font-size: clamp(2rem, 7vw, 4.2rem);
  letter-spacing: -.04em;
}

h2 {
  font-size: clamp(1.45rem, 4vw, 2.2rem);
}

h3 {
  font-size: 1.1rem;
}

p {
  margin: 0 0 1rem;
}

.lead {
  color: var(--muted);
  font-size: clamp(1.05rem, 2.5vw, 1.3rem);
  max-width: 62ch;
}

.actions {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: .65rem 1rem;
  border-radius: 1rem;
  border: 1px solid var(--line);
  text-decoration: none;
  font-weight: 700;
  background: var(--surface-strong);
}

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

.button.secondary {
  background: transparent;
}

.micro-note {
  color: var(--muted);
  font-size: .92rem;
  margin-top: .8rem;
}

.card,
.panel {
  background: rgba(255, 250, 240, .92);
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  box-shadow: 0 20px 60px rgba(65, 47, 19, .08);
}

.hero-card {
  padding: 1.25rem;
}

.status-list,
.clean-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.status-list li,
.clean-list li {
  padding: .55rem 0;
  border-bottom: 1px solid rgba(143, 106, 47, .12);
}

.status-list li:last-child,
.clean-list li:last-child {
  border-bottom: 0;
}

.section {
  padding: 2.3rem 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  padding: 1.25rem;
}

.card p,
.card li {
  color: var(--muted);
}

.badge {
  display: inline-flex;
  border: 1px solid rgba(31, 111, 74, .18);
  background: rgba(31, 111, 74, .08);
  color: var(--safe);
  border-radius: 999px;
  padding: .2rem .6rem;
  font-size: .86rem;
  margin-bottom: .8rem;
}

.notice {
  border-inline-start: 5px solid var(--warn);
  background: #fff8e8;
  padding: 1rem;
  border-radius: 1rem;
  color: #5c4018;
}

.faq details {
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: .85rem 1rem;
  margin-bottom: .8rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 800;
}

.page-hero {
  padding: 3rem 0 1.5rem;
}

.page-content {
  padding-bottom: 3rem;
}

.page-content .panel {
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.site-footer {
  border-top: 1px solid rgba(143, 106, 47, .16);
  padding: 2rem 0;
  color: var(--muted);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: .8rem;
  flex-wrap: wrap;
}

@media (max-width: 760px) {
  .hero,
  .grid,
  .grid.two {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 2.4rem;
  }

  .nav,
  .footer-grid {
    align-items: flex-start;
  }
}