:root {
  --bg: #ffffff;
  --fg: #0a0a0a;
  --muted: #737373;
  --border: #e5e5e5;
  --card: #ffffff;
  --accent: #f5f5f5;
  --primary: #171717;
  --primary-fg: #fafafa;
  --code-bg: #f5f5f5;
  --code-border: #dedede;
  --code-key: #4845a5;
  --code-str: #1f7a4d;
  --code-num: #4b4d8b;
  --code-comment: #737373;
  --grid: rgba(0, 0, 0, 0.06);
  --shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.18);
  --sans: "Geist", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --arabic: "Noto Naskh Arabic", "Geeza Pro", serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a0a0a;
    --fg: #fafafa;
    --muted: #a1a1a1;
    --border: #262626;
    --card: #0a0a0a;
    --accent: #262626;
    --primary: #fafafa;
    --primary-fg: #171717;
    --code-bg: #070707;
    --code-border: #1f1f1f;
    --code-key: #41b2b2;
    --code-str: #a5d6a7;
    --code-num: #41b2b2;
    --code-comment: #808080;
    --grid: rgba(255, 255, 255, 0.06);
    --shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.7);
  }
}

:root[data-theme="dark"] {
  --bg: #0a0a0a;
  --fg: #fafafa;
  --muted: #a1a1a1;
  --border: #262626;
  --card: #0a0a0a;
  --accent: #262626;
  --primary: #fafafa;
  --primary-fg: #171717;
  --code-bg: #070707;
  --code-border: #1f1f1f;
  --code-key: #41b2b2;
  --code-str: #a5d6a7;
  --code-num: #41b2b2;
  --code-comment: #808080;
  --grid: rgba(255, 255, 255, 0.06);
  --shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.7);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
code, pre { font-family: var(--mono); }
.ar { font-family: var(--arabic); direction: rtl; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 56px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { font-family: var(--arabic); font-size: 22px; line-height: 1; }
.brand-name { font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.nav-links { display: flex; gap: 2px; }
.nav-links a { padding: 6px 14px; font-size: 14px; color: var(--muted); text-decoration: none; transition: color .15s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--fg); }
.nav-actions { display: flex; align-items: center; gap: 6px; }
.icon-btn {
  width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center;
  border: 0; border-radius: 6px; background: transparent; color: var(--fg); cursor: pointer;
}
.icon-btn:hover { background: var(--accent); }
.icon-btn svg { width: 16px; height: 16px; }
.theme-dark-icon { display: none; }
:root[data-theme="dark"] .theme-dark-icon { display: block; }
:root[data-theme="dark"] .theme-light-icon { display: none; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; padding: 0 28px; border-radius: 6px; font: 600 14px var(--sans);
  text-decoration: none; cursor: pointer; border: 1px solid transparent; transition: background .15s, opacity .15s;
  white-space: nowrap;
}
.btn-sm { height: 36px; padding: 0 16px; font-size: 13px; }
.btn-primary { background: var(--primary); color: var(--primary-fg); }
.btn-primary:hover { opacity: .9; }
.btn-outline { background: var(--bg); color: var(--fg); border-color: var(--border); font-weight: 500; }
.btn-outline:hover { background: var(--accent); }
.btn svg { width: 16px; height: 16px; }

/* Hero */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--border); }
.grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, #000 20%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 20%, transparent 72%);
}
.hero-inner { position: relative; text-align: center; padding: 96px 0 80px; }
.badge {
  display: inline-block; font-size: 10px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted); border: 1px solid var(--border); padding: 4px 12px; margin-bottom: 24px;
}
h1 {
  font-size: clamp(40px, 7vw, 72px); line-height: 1.05; letter-spacing: -0.03em; font-weight: 700;
  margin: 0 auto 24px; max-width: 880px; text-wrap: balance;
}
.underline { position: relative; display: inline-block; }
.underline::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px; background: color-mix(in srgb, var(--fg) 30%, transparent); }
.lede { font-size: 18px; color: var(--muted); max-width: 600px; margin: 0 auto 40px; text-wrap: pretty; }
.hero-ctas { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 64px; }
.hero-word { font-family: var(--arabic); font-size: clamp(56px, 9vw, 96px); line-height: 1.2; margin: 0 0 8px; }

/* Code window */
.code-window {
  max-width: 760px; margin: 0 auto; text-align: start; background: var(--code-bg);
  border: 1px solid var(--code-border); box-shadow: var(--shadow);
}
.code-head { display: flex; align-items: center; border-bottom: 1px solid var(--code-border); }
.dots { display: flex; gap: 6px; padding: 0 16px; }
.dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.tabs { display: flex; flex: 1; overflow-x: auto; }
.tab {
  padding: 10px 12px; font: 500 12px var(--sans); color: var(--muted); background: none; border: 0;
  border-bottom: 1.5px solid transparent; cursor: pointer; white-space: nowrap;
}
.tab[aria-selected="true"] { color: var(--fg); border-bottom-color: var(--fg); }
.copy { display: flex; align-items: center; gap: 6px; padding: 10px 16px; font: 500 11px var(--sans); color: var(--muted); background: none; border: 0; cursor: pointer; }
.copy:hover { color: var(--fg); }
.copy svg { width: 12px; height: 12px; }
pre { margin: 0; padding: 24px; font-size: 13px; line-height: 1.7; overflow-x: auto; }
.code-pane[hidden] { display: none; }
.response-label { padding: 10px 24px; font-size: 10px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); border-top: 1px solid var(--code-border); }
.k { color: var(--code-key); } .s { color: var(--code-str); } .n { color: var(--code-num); } .c { color: var(--code-comment); }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--border); }
.stat { padding: 32px 24px; border-inline-end: 1px solid var(--border); text-align: center; }
.stat:last-child { border-inline-end: 0; }
.stat-value { font-size: 32px; font-weight: 700; letter-spacing: -0.02em; }
.stat-label { font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }

/* Sections */
section.block { padding: 96px 0; border-bottom: 1px solid var(--border); }
.eyebrow { font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; }
h2 { font-size: clamp(28px, 4vw, 40px); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 16px; text-wrap: balance; }
h3 { font-size: 16px; margin: 0 0 8px; }
.section-lede { color: var(--muted); max-width: 620px; margin: 0 0 48px; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--border); border-inline-start: 1px solid var(--border); }
.feature { padding: 32px; border-inline-end: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.feature p { color: var(--muted); font-size: 14px; margin: 0; }
.feature-icon { width: 36px; height: 36px; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.feature-icon svg { width: 16px; height: 16px; }

.split { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start; }
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 15px; }
.checklist li:last-child { border-bottom: 0; }
.checklist li::before { content: "→"; color: var(--muted); font-family: var(--mono); }

/* Phrase cards */
.dialect-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.chip {
  padding: 6px 14px; font: 500 13px var(--sans); border: 1px solid var(--border); background: var(--bg);
  color: var(--muted); cursor: pointer; border-radius: 999px;
}
.chip[aria-pressed="true"] { background: var(--primary); color: var(--primary-fg); border-color: var(--primary); }
.phrase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.phrase { border: 1px solid var(--border); padding: 24px; background: var(--card); display: flex; flex-direction: column; gap: 6px; }
.phrase .ar { font-size: 30px; line-height: 1.5; text-align: right; }
.phrase .translit { font-family: var(--mono); font-size: 13px; color: var(--muted); }
.phrase .meaning { font-size: 15px; }
.phrase .literal { font-size: 13px; color: var(--muted); }
.tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.tag { font-size: 11px; padding: 2px 8px; border: 1px solid var(--border); color: var(--muted); }
.note { font-size: 13px; color: var(--muted); margin-top: 16px; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--border); }
.step { padding: 28px; border-inline-end: 1px solid var(--border); }
.step:last-child { border-inline-end: 0; }
.step-num { font-family: var(--mono); font-size: 12px; color: var(--muted); margin-bottom: 16px; }
.step p { font-size: 14px; color: var(--muted); margin: 0; }

/* Pricing */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.plan { border: 1px solid var(--border); padding: 32px; display: flex; flex-direction: column; gap: 16px; }
.plan.featured { border-color: var(--fg); }
.plan-name { font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.plan-price { font-size: 40px; font-weight: 700; letter-spacing: -0.02em; line-height: 1; }
.plan-price small { font-size: 14px; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.plan ul { list-style: none; padding: 0; margin: 0; font-size: 14px; flex: 1; }
.plan li { padding: 6px 0; display: flex; gap: 10px; }
.plan li::before { content: "✓"; color: var(--muted); }
.plan .btn { width: 100%; }

/* CTA */
.cta { text-align: center; padding: 112px 0; position: relative; overflow: hidden; border-bottom: 1px solid var(--border); }
.cta .hero-ctas { margin: 32px 0 24px; }
.trust { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; font-size: 13px; color: var(--muted); }

/* Footer */
footer { padding: 64px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
.footer-grid p { color: var(--muted); font-size: 14px; max-width: 300px; }
.footer-col h4 { font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; }
.footer-col a { display: block; font-size: 14px; color: var(--muted); text-decoration: none; padding: 4px 0; }
.footer-col a:hover { color: var(--fg); }
.footer-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border); font-size: 13px; color: var(--muted); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* Docs */
.docs { display: grid; grid-template-columns: 220px 1fr; gap: 56px; padding: 56px 0 96px; }
.docs-nav { position: sticky; top: 80px; align-self: start; font-size: 14px; }
.docs-nav h4 { font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 24px 0 8px; }
.docs-nav h4:first-child { margin-top: 0; }
.docs-nav a { display: block; padding: 4px 0; color: var(--muted); text-decoration: none; }
.docs-nav a:hover { color: var(--fg); }
.docs-body { min-width: 0; }
.docs-body h1 { font-size: 40px; text-align: start; margin: 0 0 16px; }
.docs-body h2 { font-size: 26px; margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--border); scroll-margin-top: 72px; }
.docs-body h3 { font-size: 17px; margin-top: 32px; scroll-margin-top: 72px; }
.docs-body p, .docs-body li { color: color-mix(in srgb, var(--fg) 82%, var(--muted)); }
.docs-body pre { background: var(--code-bg); border: 1px solid var(--code-border); margin: 16px 0; }
.docs-body :not(pre) > code { font-size: 0.88em; background: var(--accent); padding: 1px 6px; border-radius: 4px; }
.endpoint { display: flex; align-items: center; gap: 12px; font-family: var(--mono); font-size: 14px; padding: 12px 16px; border: 1px solid var(--border); margin: 16px 0; overflow-x: auto; }
.method { font-size: 11px; font-weight: 700; padding: 2px 8px; border: 1px solid var(--fg); }
.table-wrap { overflow-x: auto; margin: 16px 0; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: start; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.callout { border: 1px solid var(--border); border-inline-start: 3px solid var(--fg); padding: 14px 18px; margin: 20px 0; font-size: 14px; }
.status { font-size: 10px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; padding: 2px 8px; border: 1px dashed var(--muted); color: var(--muted); margin-inline-start: 8px; vertical-align: middle; }

@media (max-width: 900px) {
  .features, .phrase-grid, .pricing { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(2) { border-inline-end: 0; }
  .step:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .docs { grid-template-columns: 1fr; gap: 24px; }
  .docs-nav { position: static; display: none; }
}
@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .nav-links { display: none; }
  .nav-actions .btn-outline { display: none; }
  .features, .phrase-grid, .pricing, .steps { grid-template-columns: 1fr; }
  .step { border-inline-end: 0; border-bottom: 1px solid var(--border); }
  .step:last-child { border-bottom: 0; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-inline-end: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .hero-inner { padding: 64px 0 56px; }
  section.block { padding: 64px 0; }
  pre { padding: 16px; font-size: 12px; }
}