/* TestYech — testyech.uz
 *
 * Sayt ilovaning dizayn tizimini davom ettiradi: signal rang fire
 * #FF4F32, shakl tili arka (yuqorisi yumaloq, pasti tik), shriftlar
 * Unbounded (sarlavha) va Golos Text (matn). Bu bezak emas — saytga
 * kelgan odam ilovani ochganda AYNAN shu tilni ko'radi.
 */

:root {
  --ink: #14161A;
  --ink-soft: #5B6069;
  --paper: #FFFFFF;
  --paper-2: #F6F5F2;
  --line: #E8E6E1;
  --fire: #FF4F32;
  --graphite: #22252B;
  --graphite-2: #32363E;
  --light-hot: #FFF6E7;
  --light-core: #FFE2B0;
  --light-spill: #FFC98A;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #F3F2F0;
    --ink-soft: #9A9DA6;
    --paper: #121317;
    --paper-2: #1C1E23;
    --line: #2C2F36;
    --graphite: #3D424C;
    --graphite-2: #4B505C;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Golos Text", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--fire); text-decoration-thickness: 1px; text-underline-offset: 2px; }
strong { font-weight: 600; }

.wrap { max-width: 44rem; margin: 0 auto; padding: 0 1.5rem; }
.narrow { max-width: 40rem; }

/* --- Sarlavhalar --------------------------------------------------- */

h1, h2, h3 {
  font-family: "Unbounded", sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.12;
}
h1 { font-weight: 700; font-size: clamp(2.1rem, 7vw, 3.2rem); margin: 0 0 0.8rem; }
h2 { font-weight: 600; font-size: clamp(1.25rem, 3.5vw, 1.5rem); margin: 3.5rem 0 1rem; }
h3 { font-weight: 600; font-size: 1.05rem; margin: 2rem 0 0.6rem; }
p  { margin: 0 0 1rem; }

/* --- Sarlavha paneli ----------------------------------------------- */

header.bar {
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--line);
}
header.bar .wrap { display: flex; align-items: center; gap: 0.7rem; }
header.bar .name {
  font-family: "Unbounded", sans-serif;
  font-weight: 700; font-size: 0.95rem; letter-spacing: -0.01em;
  color: var(--ink); text-decoration: none;
  /* Belgi va nom bir qatorda qolishi shart: usiz tor ekranda "TestYech"
     arkaning ostiga tushib ketardi. */
  white-space: nowrap; flex: none;
}
header.bar nav {
  margin-left: auto; display: flex; align-items: center;
  gap: 1.2rem; font-size: 0.9rem;
}

/* Tor ekran: brend + uch element bitta qatorga sig'ishi uchun
   navigatsiya qisqaradi. iPhone SE kengligida ham sig'adi. */
@media (max-width: 34rem) {
  .wrap { padding: 0 1.1rem; }
  header.bar { padding: 1.15rem 0; }
  header.bar .wrap { gap: 0.5rem; }
  header.bar .name { font-size: 0.88rem; }
  header.bar nav { gap: 0.85rem; font-size: 0.82rem; }
  .lang { padding-left: 0.7rem; gap: 0.35rem; font-size: 0.76rem; }
}
header.bar nav a { color: var(--ink-soft); text-decoration: none; }
header.bar nav a:hover { color: var(--fire); }

/* Kichik arka — sarlavha panelidagi belgi. */
.glyph { width: 20px; height: 26px; flex: none; }

/* Til almashtirgichi. Bayroq ATAYLAB ishlatilmagan: bayroq davlatni
   bildiradi, tilni emas — ingliz tili uchun qaysi bayroqni qo'yish
   ham noto'g'ri savol. Ikki harfli kod aniq va joy egallamaydi. */
.lang {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding-left: 0.9rem; margin-left: 0.2rem;
  border-left: 1px solid var(--line);
  font-size: 0.82rem; letter-spacing: 0.04em;
}
.lang b { font-weight: 600; color: var(--ink); }
.lang a { color: var(--ink-soft); text-decoration: none; }
.lang a:hover { color: var(--fire); }
/* Ajratgich MARKUP'da emas, CSS'da: faol til sahifaga qarab birinchi
   yoki ikkinchi bo'lib turadi, `* + *` esa tartibdan qat'i nazar
   ishlaydi. Usiz "EN" va "UZ" bitta so'zdek ("ENUZ") o'qilardi. */
.lang > * + *::before {
  content: "/";
  margin-right: 0.4rem;
  color: var(--line);
  font-weight: 400;
}

/* --- Hero ----------------------------------------------------------- */

.hero {
  /* Qotirilgan qorong'i — `--graphite` EMAS.
     Ilovada `graphite` qorong'i rejimda ataylab yorishadi (kartochka
     fondan ko'tarilgan ko'rinsin uchun). To'liq kenglikdagi hero uchun
     bu teskari ishlaydi: qorong'i rejimda hero kulrang bo'lib, ikonka
     bilan bog'lanmay qoladi. Bu yerdagi rang ikonkaning yerkiga teng. */
  background: #1B1D23;
  color: #fff;
  padding: clamp(3.5rem, 9vw, 6rem) 0 clamp(3.5rem, 9vw, 5.5rem);
  /* Eshikdan to'kilgan nur — ikonkadagi bilan bir xil g'oya. */
  background-image: radial-gradient(60% 50% at 22% 42%, rgba(255,201,138,0.18), transparent 70%);
}
.hero h1 { color: #fff; }
.hero .door { width: 96px; height: 123px; margin-bottom: 2.2rem; display: block; }
.hero p { color: rgba(255,255,255,0.72); max-width: 34rem; font-size: 1.06rem; }

.badge {
  display: inline-block;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--light-core);
  border: 1px solid rgba(255,226,176,0.35);
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  margin-top: 1.6rem;
}

/* --- Raqamlar ------------------------------------------------------- */

.figures {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
  margin: 2.5rem 0;
}
.figures div { background: var(--paper); padding: 1.3rem 1.2rem; }
.figures .n {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 1.7rem; font-weight: 700; color: var(--ink); display: block;
}
.figures .k { font-size: 0.86rem; color: var(--ink-soft); }
@media (max-width: 30rem) { .figures { grid-template-columns: 1fr 1fr; } }

/* --- Ro'yxatlar va panellar ------------------------------------------ */

ul { margin: 0 0 1rem; padding-left: 1.1rem; }
li { margin-bottom: 0.5rem; }
li::marker { color: var(--fire); }

.panel {
  background: var(--paper-2);
  border-radius: 18px;
  padding: 1.4rem 1.5rem;
  margin: 1.2rem 0 1.5rem;
}
.panel ul, .panel p:last-child { margin-bottom: 0; }

table { border-collapse: collapse; width: 100%; margin: 0 0 1rem; font-size: 0.95rem; }
th, td { text-align: left; padding: 0.65rem 0.7rem 0.65rem 0; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 600; width: 42%; }
td { color: var(--ink-soft); }

/* --- Tugma ----------------------------------------------------------- */

.cta {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: var(--fire); color: #fff; text-decoration: none;
  font-weight: 600; font-size: 0.98rem;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  transition: transform 0.15s ease;
}
.cta:hover { transform: translateY(-1px); }
.cta:active { transform: translateY(0) scale(0.99); }

/* --- Bo'limlar va footer --------------------------------------------- */

section { padding: 1rem 0; }
section.pad { padding: 3rem 0; }

footer {
  margin-top: 4rem; padding: 2.5rem 0 4rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft); font-size: 0.9rem;
}
footer .wrap { display: flex; flex-wrap: wrap; gap: 1rem 1.6rem; align-items: baseline; }
footer nav { margin-left: auto; display: flex; gap: 1.4rem; }
footer a { color: var(--ink-soft); text-decoration: none; }
footer a:hover { color: var(--fire); }

.stamp { color: var(--ink-soft); font-size: 0.85rem; }
.doc { padding-top: 3rem; }
.doc h1 { font-size: clamp(1.9rem, 6vw, 2.6rem); }
.lede { color: var(--ink-soft); margin-bottom: 0.5rem; }
.en { margin-top: 2.5rem; }
.en h2 { font-size: 1rem; margin-top: 2rem; }
.en p { font-size: 0.92rem; color: var(--ink-soft); }