@font-face {
  font-family: VazirmatnLocal;
  src: local("Vazirmatn"), local("Vazir"), local("Tahoma");
  font-display: swap;
}

:root {
  --bg: #f6eddc;
  --bg-deep: #0f3d3e;
  --paper: rgba(255, 252, 244, 0.86);
  --ink: #173033;
  --muted: #64716d;
  --line: rgba(23, 48, 51, 0.14);
  --teal: #1f7a6d;
  --blue: #3267a8;
  --gold: #d99831;
  --rose: #c85b5b;
  --mint: #3a9675;
  --shadow: 0 24px 70px rgba(31, 55, 52, 0.18);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  direction: rtl;
  font-family: VazirmatnLocal, Tahoma, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 12%, rgba(216, 151, 49, 0.34), transparent 28rem),
    radial-gradient(circle at 90% 8%, rgba(31, 122, 109, 0.35), transparent 25rem),
    linear-gradient(145deg, #fff8e8 0%, var(--bg) 46%, #dbe9dc 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.34;
  background-image: linear-gradient(rgba(15, 61, 62, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(15, 61, 62, 0.08) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, #000, transparent 85%);
}

body.dialog-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

.page-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 56px;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: auto;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: var(--radius-xl);
  background: linear-gradient(140deg, rgba(255, 252, 244, 0.82), rgba(255, 252, 244, 0.42));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero::after {
  content: "";
  position: absolute;
  width: 250px;
  height: 250px;
  left: -90px;
  bottom: -120px;
  border-radius: 50%;
  background: rgba(15, 61, 62, 0.14);
}

.topbar,
.hero-content,
.link-grid,
.section-heading {
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand,
.install-hint,
.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  font-weight: 800;
}

.brand {
  padding: 8px 14px 8px 18px;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--line);
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: #fff;
  border-radius: 14px;
  background: var(--bg-deep);
}

.install-hint {
  min-height: 44px;
  padding: 0 18px;
  color: #fff;
  border: 0;
  background: var(--teal);
  box-shadow: 0 12px 24px rgba(31, 122, 109, 0.22);
  cursor: pointer;
}

.hero-content {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 22px;
  align-items: center;
  padding: 32px 14px 8px;
}

.hero-copy {
  animation: rise-in 700ms ease both;
}

.eyebrow,
.section-heading p,
.status-pill {
  margin: 0 0 10px;
  color: var(--teal);
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: -0.01em;
}

h1,
h2 {
  margin: 0;
  line-height: 1.15;
  letter-spacing: -0.055em;
}

h1 {
  max-width: 680px;
  font-size: clamp(1.7rem, 4.4vw, 3.25rem);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 3.4rem);
}

.lead {
  max-width: 620px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.7vw, 1.16rem);
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.primary-action,
.secondary-action {
  min-height: 48px;
  padding: 0 20px;
  border: 0;
  font: inherit;
  cursor: pointer;
}

.primary-action {
  color: #fff;
  background: var(--bg-deep);
}

.secondary-action {
  color: var(--ink);
  background: #fff5df;
  border: 1px solid var(--line);
}

.hero-card {
  position: relative;
  overflow: hidden;
  min-height: 240px;
  padding: 24px;
  border-radius: 30px;
  color: #fff;
  background:
    linear-gradient(160deg, rgba(15, 61, 62, 0.94), rgba(23, 89, 80, 0.9)),
    radial-gradient(circle at 20% 20%, rgba(217, 152, 49, 0.5), transparent 15rem);
  box-shadow: 0 30px 80px rgba(15, 61, 62, 0.35);
  animation: float-in 900ms ease 120ms both;
}

.hero-card strong {
  display: block;
  margin-top: 34px;
  font-size: clamp(1.9rem, 3vw, 3rem);
  letter-spacing: -0.05em;
}

.hero-card p {
  max-width: 420px;
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.9;
}

.status-pill {
  display: inline-flex;
  padding: 9px 14px;
  color: #173033;
  border-radius: 999px;
  background: #f7c760;
}

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(1px);
}

.orb-one {
  width: 118px;
  height: 118px;
  top: -40px;
  left: 30px;
  background: rgba(247, 199, 96, 0.64);
}

.orb-two {
  width: 86px;
  height: 86px;
  left: 190px;
  bottom: 24px;
  background: rgba(114, 189, 166, 0.52);
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 18px;
}

.mini-grid span {
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.11);
}

.section-heading {
  margin: 64px 8px 24px;
}

.eitaa-heading {
  margin-top: 76px;
}

.factory-heading {
  margin-top: 72px;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.factory-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.quick-link {
  --accent: var(--teal);
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 132px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
  box-shadow: 0 16px 42px rgba(23, 48, 51, 0.08);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.featured-link {
  grid-column: auto;
  min-height: 150px;
  color: #fff;
  border-color: transparent;
  background:
    linear-gradient(135deg, rgba(31, 122, 109, 0.94), rgba(15, 61, 62, 0.96)),
    radial-gradient(circle at 18% 20%, rgba(247, 199, 96, 0.42), transparent 16rem);
}

.featured-link .icon {
  color: var(--ink);
  background: #f7c760;
}

.featured-link .link-text small {
  color: rgba(255, 255, 255, 0.78);
}

.quick-link:hover,
.quick-link:focus-visible {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--accent), transparent 45%);
  box-shadow: 0 24px 58px rgba(23, 48, 51, 0.14);
  outline: none;
}

.icon {
  display: grid;
  flex: 0 0 auto;
  width: 62px;
  height: 62px;
  place-items: center;
  color: #fff;
  border-radius: 20px;
  background: var(--accent);
  font-size: 1.72rem;
  font-weight: 950;
}

.link-text {
  display: grid;
  gap: 6px;
}

.link-text strong {
  font-size: 1.18rem;
}

.link-text small {
  color: var(--muted);
  line-height: 1.7;
}

.accent-teal { --accent: var(--teal); }
.accent-blue { --accent: var(--blue); }
.accent-gold { --accent: var(--gold); }
.accent-rose { --accent: var(--rose); }
.accent-mint { --accent: var(--mint); }
.accent-ink { --accent: var(--bg-deep); }

.eitaa-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.eitaa-link {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 128px;
  padding: 22px;
  border: 1px solid rgba(40, 143, 116, 0.2);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(255, 252, 244, 0.9), rgba(227, 245, 237, 0.76)),
    radial-gradient(circle at 12% 20%, rgba(31, 122, 109, 0.16), transparent 11rem);
  box-shadow: 0 16px 42px rgba(23, 48, 51, 0.08);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.eitaa-link::after {
  content: "ایتا";
  position: absolute;
  left: 18px;
  bottom: 14px;
  color: rgba(31, 122, 109, 0.12);
  font-size: 2.4rem;
  font-weight: 950;
  letter-spacing: -0.08em;
}

.eitaa-link:hover,
.eitaa-link:focus-visible {
  transform: translateY(-6px);
  border-color: rgba(31, 122, 109, 0.42);
  box-shadow: 0 24px 58px rgba(23, 48, 51, 0.14);
  outline: none;
}

.eitaa-admin {
  grid-column: span 2;
  color: #fff;
  border-color: transparent;
  background:
    linear-gradient(135deg, rgba(15, 61, 62, 0.96), rgba(31, 122, 109, 0.92)),
    radial-gradient(circle at 15% 20%, rgba(247, 199, 96, 0.36), transparent 13rem);
}

.eitaa-admin .link-text small {
  color: rgba(255, 255, 255, 0.78);
}

.eitaa-admin::after {
  color: rgba(255, 255, 255, 0.13);
}

.eitaa-emoji {
  display: grid;
  flex: 0 0 auto;
  width: 64px;
  height: 64px;
  place-items: center;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: inset 0 0 0 1px rgba(31, 122, 109, 0.12);
  font-size: 1.85rem;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: 42px;
  padding: 22px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  color: var(--muted);
  background: rgba(255, 252, 244, 0.62);
  backdrop-filter: blur(16px);
}

.site-footer strong {
  color: var(--ink);
}

.install-dialog[hidden] {
  display: none;
}

.install-dialog {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 18px;
}

.install-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 25, 26, 0.54);
  backdrop-filter: blur(10px);
}

.install-panel {
  position: relative;
  z-index: 1;
  width: min(520px, 100%);
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: 30px;
  background:
    radial-gradient(circle at 12% 12%, rgba(247, 199, 96, 0.26), transparent 15rem),
    linear-gradient(145deg, #fffdf6, #f0e4cd);
  box-shadow: 0 30px 90px rgba(8, 25, 26, 0.34);
  animation: rise-in 260ms ease both;
}

.install-panel h2 {
  margin-top: 8px;
  font-size: clamp(1.55rem, 4vw, 2.4rem);
}

.install-panel p {
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.9;
}

.dialog-close {
  position: absolute;
  top: 14px;
  left: 14px;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 14px;
  color: var(--ink);
  background: rgba(15, 61, 62, 0.1);
  cursor: pointer;
  font-size: 1.4rem;
}

.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.install-note {
  display: block;
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.8;
}

@keyframes rise-in {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes float-in {
  from { opacity: 0; transform: translateY(28px) rotate(-2deg); }
  to { opacity: 1; transform: translateY(0) rotate(0); }
}

@media (max-width: 900px) {
  .hero-content,
  .link-grid,
  .factory-grid,
  .eitaa-grid {
    grid-template-columns: 1fr;
  }

  .eitaa-admin {
    grid-column: auto;
  }

  .hero-content {
    padding: 30px 6px 10px;
  }
}

@media (max-width: 560px) {
  .page-shell {
    width: min(100% - 20px, 1180px);
    padding-top: 10px;
  }

  .hero {
    padding: 14px;
    border-radius: 26px;
  }

  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .brand,
  .install-hint,
  .primary-action,
  .secondary-action,
  .dialog-actions .primary-action,
  .dialog-actions .secondary-action {
    width: 100%;
  }

  .hero-card {
    min-height: 220px;
    padding: 22px;
    border-radius: 28px;
  }

  .quick-link {
    min-height: 104px;
    padding: 18px;
    border-radius: var(--radius-md);
  }

  .site-footer {
    flex-direction: column;
    padding: 18px;
  }

  .install-panel {
    padding: 24px;
    border-radius: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
}