/**
 * هویت بصری محصول حکمرانی داده مبنا — جدا از ظاهر روشن سایت شرکت.
 * پس‌زمینه تیره، تاکید teal، گوشه‌های تیزتر، حس «اتاق تصمیم و داده».
 */

.elzam-band,
.elzam-hero,
.ez-section {
  --ez-bg: #07151a;
  --ez-bg-2: #0c242c;
  --ez-ink: #e7f6f4;
  --ez-muted: #9db8b4;
  --ez-line: rgb(45 212 191 / 0.18);
  --ez-teal: #2dd4bf;
  --ez-teal-2: #14b8a6;
  --ez-amber: #fbbf24;
  --ez-card: rgb(8 37 44 / 0.72);
  --ez-radius: 8px;
  color: var(--ez-ink);
  font-family: "Vazirmatn", Tahoma, sans-serif;
}

.elzam-band {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 420px at 0% 0%, rgb(45 212 191 / 0.16), transparent 50%),
    radial-gradient(700px 380px at 100% 120%, rgb(251 191 36 / 0.08), transparent 46%),
    linear-gradient(165deg, var(--ez-bg) 0%, var(--ez-bg-2) 55%, #061218 100%);
  padding: 3.2rem 0 3.4rem;
  border-block: 1px solid var(--ez-line);
}

.elzam-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, transparent 40%, rgb(45 212 191 / 0.04) 40.5%, transparent 41%),
    repeating-linear-gradient(-18deg, transparent 0 22px, rgb(255 255 255 / 0.015) 22px 23px);
  pointer-events: none;
}

.elzam-page {
  background: var(--ez-bg, #07151a);
}

.elzam-page .wrap,
.elzam-band .wrap {
  position: relative;
  z-index: 1;
}

.ez-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ez-teal);
  border: 1px solid rgb(45 212 191 / 0.35);
  border-radius: 2px;
  padding: 0.22rem 0.65rem;
  margin-bottom: 1rem;
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
}

.elzam-band h2,
.elzam-hero h1 {
  margin: 0 0 0.85rem;
  letter-spacing: -0.03em;
  line-height: 1.28;
  color: #f4fffd;
}

.elzam-band h2 { font-size: clamp(1.45rem, 3vw, 2.05rem); }
.elzam-hero h1 { font-size: clamp(1.85rem, 4vw, 2.85rem); }

.elzam-band p,
.elzam-hero .lead {
  color: var(--ez-muted);
  max-width: 44rem;
  margin: 0;
}

.ez-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.btn-elzam {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.45rem;
  padding: 0 1.15rem;
  border-radius: 2px;
  font-weight: 800;
  background: var(--ez-teal);
  color: #042f2e;
  border: 0;
}

.btn-elzam:hover {
  background: #5eead4;
  color: #042f2e;
}

.btn-elzam-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.45rem;
  padding: 0 1.15rem;
  border-radius: 2px;
  font-weight: 700;
  background: transparent;
  color: var(--ez-ink);
  border: 1px solid rgb(45 212 191 / 0.4);
}

.btn-elzam-ghost:hover {
  border-color: var(--ez-teal);
  color: #fff;
}

.ez-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1.35rem;
}

.ez-chip {
  font-size: 0.78rem;
  font-weight: 600;
  color: #ccfbf1;
  background: rgb(45 212 191 / 0.08);
  border: 1px solid rgb(45 212 191 / 0.22);
  border-radius: 2px;
  padding: 0.28rem 0.55rem;
}

.elzam-hero {
  position: relative;
  overflow: hidden;
  padding: 3.6rem 0 2.6rem;
  background:
    radial-gradient(800px 360px at 85% 0%, rgb(45 212 191 / 0.2), transparent 55%),
    var(--ez-bg);
  border-bottom: 1px solid var(--ez-line);
}

.elzam-hero::after {
  content: "";
  position: absolute;
  inset-inline-end: -8%;
  top: 10%;
  width: 42%;
  height: 80%;
  background:
    linear-gradient(180deg, transparent, rgb(45 212 191 / 0.07)),
    repeating-linear-gradient(90deg, transparent 0 18px, rgb(45 212 191 / 0.07) 18px 19px),
    repeating-linear-gradient(0deg, transparent 0 18px, rgb(45 212 191 / 0.07) 18px 19px);
  mask-image: radial-gradient(closest-side, #000 40%, transparent 100%);
  pointer-events: none;
}

.ez-section {
  padding: 3rem 0;
  border-bottom: 1px solid var(--ez-line);
}

.ez-section h2 {
  margin: 0 0 0.45rem;
  font-size: 1.4rem;
  color: #f4fffd;
}

.ez-section .hint {
  margin: 0 0 1.5rem;
  color: var(--ez-muted);
  max-width: 42rem;
}

.ez-flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7.2rem, 1fr));
  gap: 0.45rem;
}

.ez-flow span {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 4.4rem;
  padding: 0.45rem 0.35rem;
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--ez-card);
  border: 1px solid var(--ez-line);
  border-radius: var(--ez-radius);
  position: relative;
}

.ez-flow span::after {
  content: "‹";
  position: absolute;
  inset-inline-end: -0.4rem;
  color: var(--ez-teal);
  font-weight: 400;
}

.ez-flow span:last-child::after { content: none; }

.ez-mosaic {
  display: grid;
  grid-template-columns: 1.15fr 1fr 1fr;
  gap: 0.75rem;
}

.ez-card {
  background: var(--ez-card);
  border: 1px solid var(--ez-line);
  border-radius: var(--ez-radius);
  padding: 1.15rem 1.2rem;
  box-shadow: none;
}

.ez-card.wide { grid-column: 1 / -1; }

.ez-card .code {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.72rem;
  color: var(--ez-amber);
  margin-bottom: 0.35rem;
  letter-spacing: 0.04em;
}

.ez-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
  color: #f4fffd;
}

.ez-card p,
.ez-card li {
  margin: 0;
  color: var(--ez-muted);
  font-size: 0.92rem;
}

.ez-card ul {
  margin: 0.55rem 0 0;
  padding: 0 1.1rem 0 0;
}

.ez-card li + li { margin-top: 0.28rem; }

.ez-card a {
  color: #5eead4;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.ez-card a:hover { color: #99f6e4; }

.ez-cascade {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.ez-cascade article {
  padding: 1.2rem;
  background: linear-gradient(180deg, rgb(45 212 191 / 0.08), transparent 70%), var(--ez-card);
  border: 1px solid var(--ez-line);
  border-radius: var(--ez-radius);
}

.ez-cascade strong {
  display: block;
  font-family: ui-monospace, Consolas, monospace;
  color: var(--ez-teal);
  font-size: 0.82rem;
  margin-bottom: 0.35rem;
}

.ez-cascade h3 {
  margin: 0 0 0.4rem;
  color: #fff;
  font-size: 1.05rem;
}

.ez-cascade p {
  margin: 0;
  color: var(--ez-muted);
  font-size: 0.92rem;
}

.ez-steps {
  display: grid;
  gap: 0.55rem;
}

.ez-steps article {
  display: grid;
  grid-template-columns: 3.2rem 1fr;
  gap: 0.9rem;
  padding: 0.95rem 1.05rem;
  border: 1px solid var(--ez-line);
  background: var(--ez-card);
  border-radius: var(--ez-radius);
}

.ez-steps b {
  color: var(--ez-teal);
  font-family: ui-monospace, Consolas, monospace;
  font-size: 1.1rem;
}

.ez-steps h3 {
  margin: 0 0 0.2rem;
  font-size: 1rem;
  color: #fff;
}

.ez-steps p {
  margin: 0;
  color: var(--ez-muted);
  font-size: 0.9rem;
}

.ez-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.ez-note {
  font-size: 0.88rem;
  color: #cde7e2;
  border: 1px dashed rgb(251 191 36 / 0.4);
  background: rgb(251 191 36 / 0.06);
  padding: 0.9rem 1rem;
  border-radius: var(--ez-radius);
}

.elzam-page .site-footer {
  border-top: 1px solid var(--ez-line);
}

@media (max-width: 920px) {
  .ez-flow,
  .ez-mosaic,
  .ez-cascade,
  .ez-split {
    grid-template-columns: 1fr;
  }

  .ez-flow span::after { content: none; }
}