@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@500;600&display=swap');

:root {
  --bg: #08110f;
  --surface: #0e1a17;
  --surface-2: #13231f;
  --line: rgba(224, 255, 237, 0.11);
  --muted: #91a49d;
  --text: #f3f9f6;
  --accent: #b9ff66;
  --accent-dark: #73ac31;
  --cyan: #63e6d0;
  --red: #ff7489;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: 'Vazirmatn', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.icon {
  width: 1em;
  height: 1em;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.shell { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }

.ambient {
  position: fixed;
  z-index: -1;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.12;
  pointer-events: none;
}
.ambient-one { width: 500px; height: 500px; background: var(--accent); top: -200px; right: -170px; }
.ambient-two { width: 420px; height: 420px; background: #27af96; bottom: 5%; left: -230px; }

.topbar { height: 92px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 12px; direction: ltr; }
.brand-mark {
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  color: #07100e;
  background: var(--accent);
  font: 700 14px/1 'Space Grotesk', sans-serif;
  box-shadow: 0 0 30px rgba(185, 255, 102, 0.18);
}
.brand > span:last-child { display: flex; flex-direction: column; line-height: 1.1; }
.brand b { font: 600 16px 'Space Grotesk', sans-serif; }
.brand small { margin-top: 5px; color: var(--muted); font: 500 10px 'Space Grotesk', sans-serif; letter-spacing: 0.07em; }
.topbar nav { display: flex; align-items: center; gap: 28px; font-size: 14px; color: #c6d5cf; }
.topbar nav a { display: inline-flex; align-items: center; gap: 7px; }
.topbar nav .icon { width: 15px; height: 15px; color: #768a83; transition: 160ms ease; }
.topbar nav a:hover { color: var(--accent); }
.topbar nav a:hover .icon { color: var(--accent); transform: translateY(-1px); }
.github-link { border: 1px solid var(--line); border-radius: 11px; padding: 8px 14px; direction: ltr; }

.hero { min-height: 650px; display: grid; grid-template-columns: 1.04fr 0.96fr; gap: 78px; align-items: center; padding-block: 70px 100px; }
.hero-copy, .terminal-card { min-width: 0; }
.eyebrow, .kicker { color: var(--accent); font: 600 12px 'Space Grotesk', 'Vazirmatn', sans-serif; letter-spacing: 0.12em; }
.eyebrow { display: flex; align-items: center; gap: 10px; letter-spacing: 0; font-family: 'Vazirmatn', sans-serif; }
.eyebrow .icon { width: 20px; height: 20px; padding: 3px; border-radius: 6px; background: rgba(185,255,102,.08); box-shadow: 0 0 18px rgba(185,255,102,.12); }
h1 { margin: 22px 0 23px; font-size: clamp(48px, 6vw, 78px); line-height: 1.17; letter-spacing: -0.045em; }
h1 em { color: var(--accent); font-style: normal; font-weight: 300; }
.hero-copy > p { max-width: 610px; margin: 0; color: #b5c5bf; font-size: 19px; line-height: 1.95; }
.hero-actions { display: flex; gap: 12px; margin-top: 34px; }
.button { min-width: 132px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 21px; border-radius: 13px; text-align: center; font-weight: 600; transition: 180ms ease; }
.button .icon { width: 17px; height: 17px; transition: transform 180ms ease; }
.button:hover .icon { transform: translateY(-1px) scale(1.05); }
.button.primary { color: #07100e; background: var(--accent); }
.button.primary:hover { background: #d0ff98; transform: translateY(-2px); }
.button.ghost { border: 1px solid var(--line); color: #d8e5e0; }
.button.ghost:hover { border-color: rgba(185, 255, 102, 0.42); }
.freshness { display: flex; align-items: center; gap: 9px; margin-top: 24px; color: var(--muted); font-size: 12px; }
.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(185,255,102,.55); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(185,255,102,0); } }

.terminal-card { direction: ltr; overflow: hidden; border: 1px solid var(--line); border-radius: 25px; background: rgba(13, 26, 22, 0.86); box-shadow: var(--shadow); backdrop-filter: blur(12px); transform: rotate(-1deg); }
.terminal-head { height: 54px; padding: 0 19px; display: flex; align-items: center; gap: 7px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.018); }
.terminal-head span { width: 9px; height: 9px; border-radius: 50%; background: #2c3c37; }
.terminal-head span:first-child { background: #ff7489; }
.terminal-head span:nth-child(2) { background: #ffd166; }
.terminal-head span:nth-child(3) { background: var(--accent); }
.terminal-head b { margin-left: auto; color: #7f928b; font: 500 11px 'Space Grotesk', monospace; }
.terminal-card pre { min-height: 325px; margin: 0; padding: 28px; overflow: auto; color: #dce9e4; font: 500 13px/1.85 ui-monospace, SFMono-Regular, Menlo, monospace; }
.code-purple { color: #d9a5ff; }
.code-green { color: var(--accent); }
.code-comment { color: #667b74; }
.copy-code { cursor: pointer; border: 0; border-top: 1px solid var(--line); color: #9fb1aa; background: rgba(255,255,255,.025); width: 100%; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 13px; transition: 160ms ease; }
.copy-code .icon { width: 15px; height: 15px; }
.copy-code:hover { color: var(--accent); background: rgba(185,255,102,.05); }

.stats-strip { border-block: 1px solid var(--line); background: rgba(255,255,255,.012); }
.stats-grid { min-height: 126px; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; }
.stats-grid > div { min-height: 70px; display: flex; align-items: center; justify-content: center; gap: 13px; border-left: 1px solid var(--line); }
.stats-grid > div:last-child { border-left: 0; }
.stat-icon { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid rgba(185,255,102,.13); border-radius: 12px; color: var(--accent); background: rgba(185,255,102,.055); }
.stat-icon .icon { width: 18px; height: 18px; }
.stat-copy { display: flex; flex-direction: column; }
.stats-grid strong { font-size: 22px; color: var(--text); }
.stats-grid small { color: var(--muted); font-size: 11px; }

.section { padding-block: 110px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 34px; }
.section-heading h2 { margin: 4px 0 0; display: flex; align-items: center; gap: 12px; font-size: clamp(28px, 4vw, 43px); line-height: 1.35; letter-spacing: -0.03em; }
.heading-icon { width: 42px; height: 42px; display: inline-grid; place-items: center; flex: 0 0 auto; border: 1px solid rgba(185,255,102,.15); border-radius: 13px; color: var(--accent); background: rgba(185,255,102,.055); }
.heading-icon .icon { width: 21px; height: 21px; }
.search-box { width: min(310px, 100%); display: flex; gap: 8px; align-items: center; border: 1px solid var(--line); background: var(--surface); border-radius: 14px; padding: 0 15px; }
.search-box > .icon { width: 18px; height: 18px; color: var(--muted); }
.search-box input { width: 100%; border: 0; outline: 0; color: var(--text); background: transparent; padding: 11px 0; }
.search-box input::placeholder { color: #60736c; }
.tabs { display: flex; gap: 8px; margin-bottom: 22px; overflow: auto; }
.tab, .chart-range button, .language-tabs button {
  cursor: pointer;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: #91a49d;
  background: transparent;
  padding: 7px 15px;
  white-space: nowrap;
}
.tab { display: inline-flex; align-items: center; gap: 7px; }
.tab .icon { width: 15px; height: 15px; }
.tab.active, .chart-range button.active, .language-tabs button.active { color: #08110f; border-color: var(--accent); background: var(--accent); }
.market-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; min-height: 310px; }
.market-card { position: relative; overflow: hidden; min-height: 147px; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(145deg, rgba(19,35,31,.9), rgba(12,24,21,.9)); transition: 180ms ease; }
.market-card:hover { transform: translateY(-3px); border-color: rgba(185,255,102,.28); }
.market-card::after { content: ''; position: absolute; inset: auto -30px -45px auto; width: 110px; height: 110px; border-radius: 50%; background: var(--accent); opacity: .035; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.symbol-icon { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; color: var(--accent); background: rgba(185,255,102,.08); font: 600 12px 'Space Grotesk', sans-serif; direction: ltr; }
.card-name { flex: 1; }
.card-name b { display: block; font-size: 14px; }
.card-name small { color: var(--muted); font: 500 9px 'Space Grotesk', sans-serif; }
.change { direction: ltr; border-radius: 8px; padding: 3px 7px; font: 600 11px 'Space Grotesk', sans-serif; }
.change.up { color: var(--accent); background: rgba(185,255,102,.075); }
.change.down { color: var(--red); background: rgba(255,116,137,.075); }
.change.flat { color: var(--muted); background: rgba(255,255,255,.04); }
.card-price { margin-top: 19px; direction: ltr; text-align: right; font-size: 22px; font-weight: 700; }
.card-price small { margin-right: 4px; color: var(--muted); font-size: 10px; font-weight: 400; }
.skeleton { height: 147px; border-radius: 18px; background: linear-gradient(90deg, var(--surface) 25%, #172a25 45%, var(--surface) 65%); background-size: 200% 100%; animation: shine 1.3s infinite; }
@keyframes shine { to { background-position: -200% 0; } }
.empty { grid-column: 1 / -1; display: grid; place-items: center; min-height: 250px; color: var(--muted); border: 1px dashed var(--line); border-radius: 18px; }
.section-foot { display: flex; justify-content: space-between; margin-top: 18px; color: var(--muted); font-size: 12px; }
.section-foot a { display: inline-flex; align-items: center; gap: 7px; color: var(--accent); }
.section-foot a .icon { width: 14px; height: 14px; }

.symbols-section { border-top: 1px solid var(--line); background: rgba(255,255,255,.01); }
.symbols-heading { align-items: center; }
.symbols-heading p { max-width: 680px; margin: 10px 0 0; color: var(--muted); font-size: 13px; }
.symbols-heading .button { flex: 0 0 auto; }
.symbol-tools { display: grid; grid-template-columns: minmax(260px, 1fr) 220px auto; gap: 10px; align-items: center; margin-bottom: 18px; }
.symbol-search { width: 100%; }
.symbol-tools select {
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--text);
  background: var(--surface);
  padding: 8px 13px;
  outline: none;
}
.availability-filter { min-height: 48px; display: flex; align-items: center; gap: 8px; white-space: nowrap; border: 1px solid var(--line); border-radius: 14px; color: #c7d6d1; background: var(--surface); padding: 8px 14px; font-size: 12px; }
.availability-filter .icon { width: 16px; height: 16px; color: var(--accent); }
.availability-filter input { accent-color: var(--accent); }
.symbol-summary { margin-bottom: 10px; color: var(--muted); font-size: 12px; }
.symbols-table-wrap { overflow: auto; max-height: 680px; border: 1px solid var(--line); border-radius: 18px; background: rgba(9,19,16,.72); }
.symbols-table { width: 100%; border-collapse: collapse; text-align: right; }
.symbols-table th { position: sticky; z-index: 1; top: 0; color: #cbd9d4; background: #10201b; font-size: 11px; }
.symbols-table th, .symbols-table td { padding: 13px 16px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.symbols-table tr:last-child td { border-bottom: 0; }
.symbols-table tbody tr:hover { background: rgba(185,255,102,.025); }
.symbols-table td { color: #b6c6c0; font-size: 12px; }
.symbols-table code { direction: ltr; display: inline-block; color: var(--accent); font: 600 11px 'Space Grotesk', monospace; }
.unresolved-name { color: #71847d; font-style: italic; }
.data-badge { display: inline-flex; align-items: center; gap: 4px; border-radius: 7px; padding: 2px 7px; font-size: 9px; }
.data-badge .icon { width: 10px; height: 10px; }
.data-badge.live { color: var(--accent); background: rgba(185,255,102,.08); }
.data-badge.history { color: var(--cyan); background: rgba(99,230,208,.08); }
.data-badge.muted { color: #71847d; background: rgba(255,255,255,.035); }
.symbols-actions { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin-top: 17px; }
.symbols-actions .button { cursor: pointer; color: var(--text); background: transparent; }
.symbols-actions a { display: inline-flex; align-items: center; gap: 6px; color: var(--accent); font-size: 12px; }
.symbols-actions a .icon { width: 14px; height: 14px; }
.symbols-actions a .external-icon { width: 11px; height: 11px; color: var(--muted); }
.symbols-actions [hidden] { display: none; }

.history-section { background: #0b1513; border-block: 1px solid var(--line); }
.history-section select { border: 1px solid var(--line); border-radius: 12px; color: var(--text); background: var(--surface); padding: 10px 14px; outline: none; }
.chart-card { border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(180deg, rgba(19,35,31,.72), rgba(9,18,16,.7)); padding: 25px; box-shadow: var(--shadow); }
.chart-meta { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.chart-meta > div:first-child { display: flex; flex-direction: column; }
.chart-meta span { color: var(--muted); font-size: 12px; }
.chart-meta strong { direction: ltr; font: 600 27px 'Space Grotesk', 'Vazirmatn', sans-serif; }
.chart-range { display: flex; gap: 6px; direction: rtl; }
.chart-range button { font-size: 11px; padding: 5px 10px; }
.chart-wrap { position: relative; width: 100%; height: 340px; }
#history-chart { display: block; width: 100%; height: 100%; }
#chart-tooltip { position: absolute; z-index: 2; display: none; pointer-events: none; min-width: 132px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; color: var(--text); background: rgba(6,14,12,.94); font-size: 11px; direction: rtl; box-shadow: 0 8px 30px rgba(0,0,0,.35); }
.chart-axis { display: flex; justify-content: space-between; color: #657972; font-size: 10px; direction: ltr; }

.docs-heading > p { max-width: 470px; margin: 0; color: var(--muted); font-size: 14px; }
.docs-layout { display: grid; grid-template-columns: 280px 1fr; gap: 14px; }
.endpoint-list { display: flex; flex-direction: column; gap: 8px; }
.endpoint { cursor: pointer; width: 100%; display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 11px; text-align: right; border: 1px solid var(--line); border-radius: 14px; padding: 13px 14px; color: var(--text); background: var(--surface); }
.endpoint-icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; color: #789089; background: rgba(255,255,255,.035); transition: 160ms ease; }
.endpoint-icon .icon { width: 16px; height: 16px; }
.endpoint-copy { min-width: 0; display: block; }
.endpoint b { display: block; margin-bottom: 4px; font-size: 13px; }
.endpoint code { display: block; overflow: hidden; color: var(--muted); font-size: 9px; direction: ltr; text-overflow: ellipsis; white-space: nowrap; }
.endpoint.active { border-color: rgba(185,255,102,.45); background: rgba(185,255,102,.055); }
.endpoint.active b { color: var(--accent); }
.endpoint.active .endpoint-icon { color: #08110f; background: var(--accent); box-shadow: 0 0 24px rgba(185,255,102,.12); }
.code-panel { min-width: 0; overflow: hidden; direction: ltr; border: 1px solid var(--line); border-radius: 17px; background: #091310; }
.language-tabs { display: flex; gap: 6px; padding: 12px 15px; border-bottom: 1px solid var(--line); }
.language-tabs button { padding: 5px 10px; font: 500 10px 'Space Grotesk', sans-serif; }
.code-panel pre { min-height: 210px; margin: 0; padding: 23px; overflow: auto; color: #d8e6e0; font: 500 12px/1.85 ui-monospace, SFMono-Regular, Menlo, monospace; }
.code-panel .copy-code { direction: rtl; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; margin-top: 48px; }
.feature-grid article { border-top: 1px solid var(--line); padding: 22px 4px; }
.feature-mark { width: 42px; height: 42px; display: inline-grid; grid-template-columns: 1fr; place-items: center; position: relative; border: 1px solid rgba(185,255,102,.14); border-radius: 12px; color: var(--accent); background: rgba(185,255,102,.05); }
.feature-mark .icon { width: 19px; height: 19px; }
.feature-mark small { position: absolute; top: -7px; left: -5px; border-radius: 5px; color: #08110f; background: var(--accent); padding: 0 4px; font: 700 8px/15px 'Space Grotesk', sans-serif; }
.feature-grid h3 { margin: 12px 0 6px; font-size: 16px; }
.feature-grid p { margin: 0; color: var(--muted); font-size: 13px; }
.seo-copy { padding-block: 30px 105px; }
.seo-copy h2 { font-size: 20px; }
.seo-copy p { max-width: 920px; color: #81958e; font-size: 13px; }

footer { border-top: 1px solid var(--line); background: #060d0b; }
.footer-grid { min-height: 165px; display: grid; grid-template-columns: 1fr 1.6fr .7fr; align-items: center; gap: 20px; }
.footer-grid > p { color: var(--muted); text-align: center; font-size: 11px; }
.footer-grid > div:last-child { display: flex; justify-content: end; gap: 17px; color: var(--muted); font-size: 12px; direction: ltr; }
.footer-grid > div:last-child a { display: inline-flex; align-items: center; gap: 6px; }
.footer-grid > div:last-child .icon { width: 14px; height: 14px; }
.toast { position: fixed; z-index: 10; bottom: 28px; left: 50%; opacity: 0; transform: translate(-50%, 12px); pointer-events: none; border: 1px solid rgba(185,255,102,.3); border-radius: 10px; color: var(--accent); background: #0d1a16; display: flex; align-items: center; gap: 7px; padding: 8px 16px; font-size: 12px; transition: 180ms ease; }
.toast .icon { width: 15px; height: 15px; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 55px; padding-top: 50px; }
  .terminal-card { width: min(620px, 100%); justify-self: center; }
  .market-grid { grid-template-columns: repeat(2, 1fr); }
  .docs-layout { grid-template-columns: 1fr; }
  .symbol-tools { grid-template-columns: 1fr 1fr; }
  .symbol-search { grid-column: 1 / -1; }
  .endpoint-list { display: grid; grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; padding-block: 42px; text-align: center; }
  .footer-grid .brand { justify-content: center; }
  .footer-grid > div:last-child { justify-content: center; }
}

@media (max-width: 640px) {
  .shell { width: calc(100% - 28px); }
  .topbar { height: 76px; }
  .topbar nav a:not(.github-link) { display: none; }
  .topbar .brand > span:last-child { display: none; }
  .hero { min-height: 0; padding-block: 65px 80px; }
  h1 { max-width: 100%; font-size: clamp(36px, 10.5vw, 42px); letter-spacing: -0.03em; }
  .hero-copy > p { font-size: 16px; }
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .hero-actions .button { min-width: 0; padding-inline: 12px; }
  .terminal-card pre { min-height: 290px; padding: 20px; font-size: 11px; }
  .stats-grid { grid-template-columns: 1fr 1fr; padding-block: 18px; }
  .stats-grid > div { min-height: 75px; justify-content: center; border-bottom: 1px solid var(--line); }
  .stats-grid > div:nth-child(2) { border-left: 0; }
  .stats-grid > div:nth-child(n+3) { border-bottom: 0; }
  .section { padding-block: 78px; }
  .section-heading { align-items: stretch; flex-direction: column; }
  .search-box { width: 100%; }
  .market-grid { grid-template-columns: 1fr; }
  .market-card { min-height: 135px; }
  .chart-card { padding: 16px; }
  .chart-wrap { height: 260px; }
  .chart-meta { align-items: flex-start; gap: 15px; flex-direction: column; }
  .endpoint-list { grid-template-columns: 1fr; }
  .symbol-tools { grid-template-columns: 1fr; }
  .symbol-search { grid-column: auto; }
  .symbols-heading .button { width: 100%; }
  .symbols-table th, .symbols-table td { padding: 11px 12px; }
  .symbols-actions { align-items: stretch; flex-direction: column; }
  .symbols-actions .button { width: 100%; }
  .feature-grid { grid-template-columns: 1fr; }
  .heading-icon { width: 37px; height: 37px; border-radius: 11px; }
  .heading-icon .icon { width: 18px; height: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}