:root {
  --brand: #2563eb;
  --brand-dark: #1d4ed8;
  --brand-soft: #eff6ff;
  --accent: #16a34a;
  --accent-soft: #ecfdf5;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #f8fafc;
  --card: #ffffff;
  --night: #0b1220;
}

@font-face {
  font-family: Vazirmatn;
  src: url("/assets/fonts/Vazirmatn-Regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: Vazirmatn;
  src: url("/assets/fonts/Vazirmatn-Medium.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: Vazirmatn;
  src: url("/assets/fonts/Vazirmatn-Bold.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Vazirmatn, system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  max-width: 1120px;
  margin: 0 auto;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
}

.logo:hover {
  text-decoration: none;
}

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--brand), #38bdf8);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1rem;
}

nav.main-nav {
  display: flex;
  gap: 1.4rem;
  font-size: 0.95rem;
  flex-wrap: wrap;
}

nav.main-nav a {
  color: var(--muted);
}

nav.main-nav a[aria-current="page"] {
  color: var(--ink);
  font-weight: 500;
}

.header-actions {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.62rem 1.2rem;
  border-radius: 0.6rem;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn:hover {
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--brand-dark);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--ink);
  background: var(--card);
}

.btn-light {
  background: #fff;
  color: var(--night);
}

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}

/* Hero */
.hero {
  background:
    radial-gradient(700px 300px at 85% -10%, rgba(56, 189, 248, 0.25), transparent 60%),
    radial-gradient(600px 320px at 10% 110%, rgba(37, 99, 235, 0.3), transparent 60%),
    var(--night);
  color: #fff;
  padding: 4.5rem 0 5rem;
}

.hero .badge {
  display: inline-block;
  font-size: 0.82rem;
  color: #bfdbfe;
  background: rgba(37, 99, 235, 0.18);
  border: 1px solid rgba(96, 165, 250, 0.35);
  border-radius: 999px;
  padding: 0.2rem 0.85rem;
  margin-bottom: 1.1rem;
}

.hero h1 {
  font-size: clamp(2rem, 4.6vw, 3.1rem);
  line-height: 1.35;
  margin: 0 0 1rem;
}

.hero p.lead {
  color: #cbd5e1;
  font-size: 1.12rem;
  max-width: 58ch;
  margin: 0 0 1.9rem;
}

.hero .actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.stats div strong {
  display: block;
  font-size: 1.55rem;
}

.stats div span {
  color: #94a3b8;
  font-size: 0.88rem;
}

/* Sections */
section.block {
  padding: 4rem 0;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2.5rem;
}

.section-head h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 0.6rem;
}

.section-head p {
  color: var(--muted);
  margin: 0;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.1rem;
}

.feature {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  padding: 1.5rem;
}

.feature .icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--brand-soft);
  color: var(--brand);
  margin-bottom: 0.9rem;
}

.feature h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
}

/* Plans */
.plan {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.7rem;
  display: flex;
  flex-direction: column;
}

.plan.featured {
  border-color: var(--brand);
  box-shadow: 0 18px 40px -24px rgba(37, 99, 235, 0.55);
  position: relative;
}

.plan .name {
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 0 0.2rem;
}

.plan .desc {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 1rem;
}

.plan .price {
  font-size: 1.7rem;
  font-weight: 700;
  margin: 0;
}

.plan .price small {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--muted);
}

.plan ul {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 1.6rem;
  display: grid;
  gap: 0.55rem;
  font-size: 0.93rem;
}

.plan li {
  padding-inline-start: 1.5rem;
  position: relative;
}

.plan li::before {
  content: "✓";
  position: absolute;
  inset-inline-start: 0;
  color: var(--accent);
  font-weight: 700;
}

.plan .btn {
  margin-top: auto;
  text-align: center;
}

/* Table */
.table-wrap {
  overflow-x: auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.9rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
  min-width: 640px;
}

th,
td {
  padding: 0.85rem 1rem;
  text-align: right;
  border-bottom: 1px solid var(--line);
}

th {
  background: #f1f5f9;
  font-weight: 500;
}

tr:last-child td {
  border-bottom: 0;
}

/* CTA */
.cta {
  background: linear-gradient(120deg, var(--brand-dark), #0ea5e9);
  color: #fff;
  border-radius: 1.1rem;
  padding: 2.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cta h2 {
  margin: 0 0 0.35rem;
  font-size: 1.5rem;
}

.cta p {
  margin: 0;
  color: #dbeafe;
}

/* Page hero */
.page-head {
  padding: 3.2rem 0 1rem;
}

.page-head h1 {
  font-size: clamp(1.7rem, 3.6vw, 2.4rem);
  margin: 0 0 0.6rem;
}

.page-head p {
  color: var(--muted);
  max-width: 62ch;
  margin: 0;
}

/* FAQ */
.faq details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  padding: 1rem 1.2rem;
  margin-bottom: 0.7rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 500;
}

.faq p {
  color: var(--muted);
  margin: 0.7rem 0 0;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.1rem;
}

.contact-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  padding: 1.4rem;
}

.contact-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.contact-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
}

/* Footer */
.site-footer {
  background: var(--night);
  color: #cbd5e1;
  padding: 3rem 0 1.5rem;
  margin-top: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer .logo {
  color: #fff;
}

.site-footer p {
  color: #94a3b8;
  font-size: 0.9rem;
  margin: 0.8rem 0 0;
}

.site-footer h4 {
  color: #fff;
  font-size: 0.95rem;
  margin: 0 0 0.8rem;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.45rem;
  font-size: 0.9rem;
}

.site-footer a {
  color: #94a3b8;
}

.footer-bottom {
  font-size: 0.82rem;
  color: #64748b;
  padding-top: 1.2rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .grid-3 {
    grid-template-columns: 1fr 1fr;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.4rem;
  }

  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .site-header .inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .hero {
    padding: 3rem 0 3.5rem;
  }

  .cta {
    padding: 1.8rem;
  }
}