:root {
  --crust: #cf8a33;
  --crust-hi: #e19a42;
  --rim: #a85d1b;
  --rim-edge: #7d4210;
  --dough: #f0cf97;
  --pip: #6b3510;
  --char: #17110d;
  --char-soft: #3d220c;
  --clay: #9c3b22;
  --flour: #fbf6ec;
  --slab-ink: #e9d6b4;
  --slab-well: #2a2019;
  --cell: 12px;
  --corner: 3px;
  --gutter: clamp(16px, 4vw, 40px);
  --max: 1180px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --dot-row: radial-gradient(circle, rgb(23 17 13 / .55) 1.6px, transparent 2px) left bottom / var(--cell) 6px repeat-x;
  --dot-row-light: radial-gradient(circle, rgb(233 214 180 / .35) 1.4px, transparent 1.8px) left top / var(--cell) 6px repeat-x;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 16px; accent-color: var(--char); }
body {
  margin: 0;
  background-color: var(--crust);
  background-image: radial-gradient(rgb(23 17 13 / .15) 1.4px, transparent 1.6px);
  background-size: var(--cell) var(--cell);
  color: var(--char);
  font: 400 17px/1.55 Onest, system-ui, sans-serif;
  caret-color: var(--clay);
}
::selection { background: var(--char); color: var(--flour); }
a { color: inherit; text-decoration-thickness: 1.5px; text-underline-offset: .2em; }
a:hover { text-decoration-thickness: 2.5px; }
:focus-visible { outline: 3px solid var(--char); outline-offset: 3px; }
[tabindex="-1"]:focus { outline: none; }
b { font-weight: 700; }
code, kbd { font-family: ui-monospace, Menlo, monospace; font-size: .88em; }
kbd {
  display: inline-block; padding: 0 6px; border: 1.5px solid currentColor; border-radius: var(--corner);
  font-family: Onest, system-ui, sans-serif; font-weight: 500; font-size: .85em; line-height: 1.5; white-space: nowrap;
}
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip {
  position: absolute; left: 16px; top: -60px; z-index: 10; padding: 10px 14px;
  background: var(--char); color: var(--flour); border-radius: var(--corner); font-weight: 700;
}
.skip:focus { top: 12px; }

/* Yuqori qator */
.bar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: var(--max); margin: 0 auto; padding: 18px var(--gutter);
}
.logo { font: 900 26px/1 Doto, monospace; text-decoration: none; letter-spacing: .01em; }
.bar nav { display: flex; gap: 22px; font-weight: 500; }
.bar nav a { text-decoration: none; }
.bar nav a:hover { text-decoration: underline; }

/* Birinçi ekran */
.hero {
  max-width: var(--max); margin: 0 auto; padding: 8px var(--gutter) 72px;
  display: grid; column-gap: 56px;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  grid-template-areas:
    "head non"
    "lede non"
    "dl   non"
    "try  try";
  align-items: start;
}
.hero-head { grid-area: head; font: 900 clamp(30px, 2.9vw, 42px)/1.08 Doto, monospace; letter-spacing: -.01em; margin: 20px 0 14px; text-wrap: balance; }
.hero-lede { grid-area: lede; font-size: 18px; max-width: 46ch; margin: 0 0 22px; color: var(--char-soft); }
.hero-lede b { color: var(--char); }
.dl { grid-area: dl; }
.non { grid-area: non; }
.try { grid-area: try; }

/* Non: tekis qobiq halqa, markazda çekiç halqalari va sedana; harf tekis nuqtalardan */
.non {
  position: relative; aspect-ratio: 1; width: 100%; max-width: 460px; justify-self: center; align-self: center;
  border-radius: 50%;
  background: radial-gradient(circle closest-side, var(--dough) 0 86%, var(--rim-edge) 86% 88.5%, var(--rim) 88.5% 97%, var(--rim-edge) 97% 100%, transparent 100%);
}
.non-center { position: absolute; inset: 0; }
.pip, .seed { position: absolute; border-radius: 50%; translate: -50% -50%; }
.pip { width: 1.3%; aspect-ratio: 1; background: var(--pip); }
.seed { width: .9%; aspect-ratio: 1 / 1.8; background: var(--char); rotate: var(--r, 0deg); }
.stamp { position: absolute; left: 50%; top: 46%; width: 48%; aspect-ratio: 13 / 10; translate: -50% -50%; }
.dot {
  position: absolute; width: 6.2%; aspect-ratio: 1; border-radius: 50%; background: var(--char);
  transition: left .9s var(--ease), top .9s var(--ease), opacity .5s;
}
.non-pair {
  position: absolute; left: 50%; top: 71%; translate: -50% 0;
  font: 700 15px/1 Onest; letter-spacing: .04em; color: var(--char); white-space: nowrap;
}

/* Yuklab oliş paneli */
.dl { background: var(--char); color: var(--flour); border-radius: var(--corner); max-width: 600px; }
.dl a { color: var(--flour); }
.dl kbd { color: var(--flour); }
.dl code { color: var(--flour); }
.dl-phone { display: none; padding: 18px 12px 18px; margin: 0 6px 6px; background: var(--dot-row-light); background-position: left bottom; }
.dl-phone p { margin: 0 0 12px; color: var(--slab-ink); font-size: 15px; }
.dl-phone b { color: var(--flour); }
[data-device="phone"] .dl-phone { display: block; }

.tabs { display: grid; grid-template-columns: 1fr 1fr; padding: 6px; gap: 6px; }
.tab {
  min-height: 46px; border: 0; border-radius: var(--corner); cursor: pointer;
  font: 700 16px/1 Onest; color: var(--slab-ink); background: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}
.tab:hover { background: var(--slab-well); color: var(--flour); }
.tab[aria-selected="true"] { background: var(--crust); color: var(--char); }
.tab:focus-visible { outline: 3px solid var(--crust); outline-offset: 2px; }
.beta {
  font: 700 11px/1 Onest; letter-spacing: .08em; text-transform: uppercase;
  padding: 4px 6px; border-radius: var(--corner); border: 1.5px solid currentColor;
}
.panel { padding: 8px 22px 20px; }
.panel:focus-visible { outline: 3px solid var(--crust); outline-offset: -3px; }
.steps { list-style: none; margin: 0; padding: 0; }
.steps li { display: grid; grid-template-columns: 30px minmax(0, 1fr); column-gap: 14px; padding: 14px 0; }
.steps li + li { background: var(--dot-row-light); }
.step-n {
  width: 30px; height: 30px; display: grid; place-items: center; border-radius: var(--corner);
  background: var(--crust); color: var(--char); font: 900 18px/1 Doto, monospace;
}
.step-t { font: 700 17px/1.3 Onest; margin: 4px 0 6px; color: var(--flour); }
.steps p { margin: 0; color: var(--slab-ink); font-size: 15px; }
.steps b { color: var(--flour); }
.steps .step-hint { margin-top: 8px; font-size: 14px; }
.dl-meta {
  margin: 4px 0 0; padding-top: 16px; font-size: 13.5px; color: var(--slab-ink);
  background: var(--dot-row-light);
}

.cmd { display: flex; gap: 8px; align-items: stretch; margin-top: 4px; }
.cmd code {
  flex: 1; min-width: 0; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 14px; line-height: 1.45;
  background: var(--slab-well); padding: 11px 13px; border-radius: var(--corner);
}

/* Tugmalar */
.btn {
  font: 700 15px/1 Onest; border: 0; border-radius: var(--corner); padding: 0 18px; min-height: 44px; cursor: pointer;
  background: var(--crust); color: var(--char); text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center; white-space: nowrap;
  transition: background-color .15s, transform .15s var(--ease);
}
.btn:hover { background: var(--crust-hi); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline-color: var(--crust); }
.dl a.btn { color: var(--char); }
.btn-big { padding: 0 22px; min-height: 48px; font-size: 16px; margin-top: 4px; }
.btn-ink { background: var(--char); color: var(--flour); }
.btn-ink:hover { background: var(--slab-well); }
.btn-ink:focus-visible { outline-color: var(--char); }
.btn[data-state="done"] { background: var(--char); color: var(--crust); }

/* Konverter */
.try {
  margin-top: 56px; background: var(--flour); color: var(--char); border-radius: var(--corner); padding: 28px;
}
.try-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 32px; }
.try-title { font: 900 32px/1 Doto, monospace; margin: 0; }
.try-sub { margin: 0; max-width: 56ch; color: var(--char-soft); font-size: 16px; }
.try-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin: 20px 0 16px; }
.tools-label { font-size: 14px; font-weight: 700; color: var(--char-soft); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  min-height: 40px; padding: 0 14px; border: 2px solid var(--char); border-radius: var(--corner); cursor: pointer;
  background: transparent; color: var(--char); font: 600 15px/1 Onest;
  transition: background-color .15s, color .15s;
}
.chip:hover, .chip[aria-pressed="true"] { background: var(--char); color: var(--flour); }
.switch { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; cursor: pointer; font-size: 15px; font-weight: 500; }
.switch input { width: 20px; height: 20px; margin: 0; cursor: pointer; }

.panes { display: grid; grid-template-columns: minmax(0, 1fr) 40px minmax(0, 1fr); align-items: stretch; }
.pane { display: flex; flex-direction: column; border: 2px solid var(--char); border-radius: var(--corner); min-height: 260px; }
.pane-in { background: var(--flour); }
.pane-in:focus-within { outline: 3px solid var(--char); outline-offset: 3px; }
.pane-out { background: var(--dough); }
.pane-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 14px; background: var(--dot-row); background-position-x: 0;
}
.pane-label { font-weight: 700; font-size: 15px; }
.pane-bar-end { display: inline-flex; align-items: center; gap: 4px; }
.pane-bar .link-btn { min-height: 32px; padding: 0 4px 0 8px; font-size: 14px; }
.tag { font: 600 13px/1 Onest; padding: 5px 8px; border-radius: var(--corner); background: rgb(23 17 13 / .08); color: var(--char); white-space: nowrap; }
.tag-hot { background: var(--char); color: var(--flour); }
.pane textarea {
  flex: 1; width: 100%; min-height: 170px; resize: vertical; border: 0; outline: none; background: transparent;
  font: 500 18px/1.6 Onest; color: var(--char); padding: 14px;
}
.out { flex: 1; min-height: 170px; padding: 14px; font: 600 18px/1.6 Onest; white-space: pre-wrap; overflow-wrap: anywhere; }
.out mark {
  background: none; color: var(--clay); font-weight: 700;
  text-decoration: underline dotted 2px; text-underline-offset: 4px;
}
.out:empty::before { content: "Natija şu yerda çiqadi"; color: var(--char-soft); font-weight: 500; }
.pane-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 8px 8px 14px; min-height: 60px; }
.muted { font-size: 13.5px; color: var(--char-soft); }
.link-btn {
  min-height: 44px; padding: 0 10px; border: 0; background: transparent; cursor: pointer;
  font: 600 15px/1 Onest; color: var(--char); text-decoration: underline; text-underline-offset: .2em;
}
.pane-arrow { display: grid; place-items: center; }
.pane-arrow svg { width: 30px; height: 22px; }

/* Bölimlar */
.sec-title { font: 900 clamp(28px, 2.6vw, 36px)/1 Doto, monospace; margin: 0 0 24px; }
.rules, .faq { max-width: var(--max); margin: 0 auto; padding: 24px var(--gutter) 72px; }
.rules { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); column-gap: 48px; align-items: start; }
.rules .sec-title { grid-column: 1 / -1; }
.rule-table { width: 100%; border-collapse: collapse; font-size: 18px; }
.rule-table th { text-align: left; font-size: 14px; font-weight: 500; color: var(--char-soft); padding: 0 0 12px; }
.rule-table tr { background: var(--dot-row); background-position-x: var(--phase, 0px); }
.rule-table td { padding: 0; height: 72px; vertical-align: middle; }
.rule-table td:nth-child(1) { font-family: ui-monospace, Menlo, monospace; }
.rule-table td:nth-child(3) { color: var(--char-soft); }
.glyph { display: inline-flex; gap: 3px; align-items: flex-start; }
.glyph-grid { display: grid; gap: 1.5px; }
.glyph-grid i { width: 3px; height: 3px; border-radius: 50%; }
.glyph-grid i.on { background: var(--char); }
.rule-notes p { margin: 0 0 14px; max-width: 60ch; }
.rule-notes code, .faq code { background: rgb(23 17 13 / .1); padding: 1px 5px; border-radius: var(--corner); overflow-wrap: anywhere; }

/* Savollar */
.faq details { display: flow-root; max-width: 820px; background: var(--dot-row); background-position-x: var(--phase, 0px); }
.faq summary {
  cursor: pointer; list-style: none; padding: 16px 44px 16px 0; font-weight: 700; font-size: 19px; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { /* nuqtalardan qöşuv / ayiruv belgisi */
  content: ""; position: absolute; right: 6px; top: 50%; width: 14px; height: 14px; translate: 0 -50%;
  background:
    radial-gradient(circle, var(--char) 1.6px, transparent 2px) 0 50% / 5px 5px repeat-x,
    radial-gradient(circle, var(--char) 1.6px, transparent 2px) 50% 0 / 5px 5px repeat-y;
}
.faq details[open] summary::after { background: radial-gradient(circle, var(--char) 1.6px, transparent 2px) 0 50% / 5px 5px repeat-x; }
.faq details p { margin: 0 0 16px; max-width: 68ch; }

/* Yakun */
.close { background: var(--flour); color: var(--char); padding: 56px var(--gutter) 64px; }
.close > * { max-width: calc(var(--max) - 2 * var(--gutter)); margin-left: auto; margin-right: auto; }
.close-big { font: 900 clamp(40px, 6vw, 72px)/1 Doto, monospace; margin-top: 0; margin-bottom: 20px; }
.close a { color: var(--clay); font-weight: 700; }

/* Planşet va telefon */
@media (max-width: 980px) {
  .hero { column-gap: 32px; }
  .non { max-width: 380px; }
}
@media (max-width: 860px) {
  .bar nav { display: none; }
  .hero {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "head" "lede" "dl" "non" "try";
    padding-bottom: 48px;
  }
  [data-device="phone"] .hero { grid-template-areas: "head" "try" "non" "lede" "dl"; }
  [data-device="phone"] .try { margin: 4px 0 28px; }
  [data-device="phone"] .non { max-width: 240px; }
  .hero-head { font-size: clamp(30px, 8.6vw, 42px); margin-top: 6px; }
  .hero-lede { font-size: 17px; margin-top: 18px; }
  .non { max-width: 320px; margin: 28px 0 4px; }
  .dl { max-width: none; }
  .panel { padding: 6px 16px 18px; }
  .try { padding: 18px; margin-top: 32px; }
  .try-title { font-size: 26px; }
  .br-wide { display: none; }
  [data-device="phone"] .try-sub, [data-device="phone"] #count { display: none; }
  [data-device="phone"] .try-tools { margin: 14px 0 12px; flex-wrap: nowrap; }
  [data-device="phone"] .chips { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; padding-right: 28px;
    -webkit-mask-image: linear-gradient(90deg, #000 82%, transparent); mask-image: linear-gradient(90deg, #000 82%, transparent); }
  [data-device="phone"] .pane-foot-in { display: none; }
  [data-device="phone"] .pane textarea { height: 96px; }
  [data-device="phone"] .chip { flex: none; }
  .panes { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto 36px auto; }
  .pane { min-height: 0; }
  .pane textarea, .out { min-height: 96px; }
  .pane-arrow svg { rotate: 90deg; }
  .pane-foot .btn { flex: 1; max-width: 200px; }
  .rules { grid-template-columns: minmax(0, 1fr); }
  .rule-table { margin-bottom: 24px; }
}
@media (max-width: 420px) {
  .cmd { flex-direction: column; }
  .cmd .btn { width: 100%; }
  .pane-foot { flex-wrap: wrap; }
  .pane-foot .btn { max-width: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .dot, .btn, .tab, .chip { transition: none; }
}
