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

@font-face {
  font-family: Vazirmatn;
  src: url("/fonts/Vazirmatn-SemiBold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

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

:root {
  --bg: #161513;
  --bg-2: #1c1b18;
  --card: #221f1b;
  --line: rgba(255, 255, 255, 0.08);
  --text: #f4f1ea;
  --muted: #c5c0b6;
  --gold: #ffb15a;
  --ember: #e24b1a;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Vazirmatn, Tahoma, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.18;
  background-image: radial-gradient(circle at 20% 0%, rgba(226, 75, 26, 0.18), transparent 32%),
    radial-gradient(circle at 90% 20%, rgba(255, 177, 90, 0.08), transparent 28%);
}

.nav,
main,
.footer {
  position: relative;
  z-index: 1;
}

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

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 6vw;
  background: rgba(22, 21, 19, 0.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold), var(--ember));
  color: #161513;
}

.nav-links {
  display: flex;
  gap: 1.6rem;
  color: var(--muted);
}

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

.nav-toggle {
  display: none;
  width: 2.4rem;
  height: 2.4rem;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: var(--text);
}

.hero,
.section,
.footer {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

.hero {
  padding: 6.5rem 0 4.5rem;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--gold);
  letter-spacing: 0.08em;
  font-size: 0.92rem;
}

h1,
h2,
h3 {
  line-height: 1.35;
  margin: 0 0 1rem;
}

h1 {
  max-width: 14ch;
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 700;
}

.gradient {
  display: block;
  background: linear-gradient(90deg, var(--gold), var(--ember));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  max-width: 42rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-actions,
.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 1.8rem 0 1.2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.8rem;
  padding: 0.55rem 1.15rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
}

.btn-primary {
  background: linear-gradient(90deg, var(--gold), var(--ember));
  color: #161513;
}

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

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.4rem;
  padding: 0;
  margin: 2.2rem 0 0;
  list-style: none;
  color: var(--muted);
}

.hero-meta li {
  position: relative;
  padding-inline-start: 1rem;
}

.hero-meta li::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0.7em;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--gold);
}

.section {
  padding: 4.5rem 0;
}

.section-head h2,
.about-copy h2,
.contact h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.section-head p:last-child,
.about-copy p {
  color: var(--muted);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 2.4rem;
}

.product-card,
.about-panel,
.contact-card {
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow);
}

.product-card {
  overflow: hidden;
  border-radius: 1.4rem;
}

.product-visual {
  display: grid;
  place-items: center;
  min-height: 150px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.product-visual.shop {
  background: linear-gradient(135deg, #3a2416, #e24b1a 130%);
}

.product-visual.bot {
  background: linear-gradient(135deg, #1b273a, #3d7bff 140%);
}

.product-visual.soon {
  background: linear-gradient(135deg, #24221e, #6b655b 140%);
  color: var(--muted);
}

.product-body {
  padding: 1.3rem 1.3rem 1.5rem;
}

.tag {
  margin: 0 0 0.4rem;
  color: var(--gold);
  font-size: 0.85rem;
}

.product-body p {
  color: var(--muted);
}

.about {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 2rem;
  align-items: start;
}

.about-points {
  padding: 0;
  margin: 1.6rem 0 0;
  list-style: none;
}

.about-points li {
  padding: 1rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.about-points strong {
  display: block;
  color: var(--text);
}

.about-panel {
  border-radius: 1.4rem;
  padding: 1.5rem;
}

.panel-label {
  margin: 0 0 1rem;
  color: var(--gold);
}

.about-panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-panel li + li {
  margin-top: 0.7rem;
  padding-top: 0.7rem;
  border-top: 1px solid var(--line);
}

.contact {
  padding-bottom: 5rem;
}

.contact-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.2rem 1.3rem;
  border-radius: 1.2rem;
}

.contact-card span {
  color: var(--muted);
  font-size: 0.9rem;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 0 2.4rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .product-grid,
  .about,
  .contact-row {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    flex-direction: column;
    padding: 1rem 6vw 1.4rem;
    background: #1a1815;
    border-bottom: 1px solid var(--line);
  }

  .nav.is-open .nav-links {
    display: flex;
  }

  .hero {
    padding-top: 4rem;
  }

  .footer {
    flex-direction: column;
  }
}