/* =====================================================================
   OssonEdu — tanishtiruv sahifasi (landing).

   Panelning CSS'idan ALOHIDA: landing marketing sahifasi, panel esa ish
   quroli. Ikkalasini bitta faylda saqlasak, panelga kirgan odam har kuni
   keraksiz 20 KB yuklab olardi.

   tokens.css dan foydalanadi (ranglar, shrift, radius) — brend bir xil
   bo'lsin. Mavzu almashtirish yo'q: landing doim yorug'.
   ===================================================================== */

.ln {
  font-family: var(--font);
  color: var(--n-800);
  background: var(--n-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.ln *,
.ln *::before,
.ln *::after { box-sizing: border-box; }

.ln__wrap {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (max-width: 560px) { .ln__wrap { padding: 0 18px; } }

/* --- Sarlavhalar ----------------------------------------------------- */
.ln h1, .ln h2, .ln h3 {
  margin: 0;
  letter-spacing: -.022em;
  line-height: 1.14;
  color: var(--n-900);
}
.ln h1 { font-size: clamp(34px, 5.6vw, 60px); font-weight: 800; }
.ln h2 { font-size: clamp(27px, 3.6vw, 40px); font-weight: 800; }
.ln h3 { font-size: 19px; font-weight: 700; letter-spacing: -.01em; }
.ln p  { margin: 0; }

.ln__lead {
  font-size: clamp(16px, 1.8vw, 19px);
  color: var(--n-500);
  line-height: 1.6;
}

.ln__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px 6px 8px;
  border-radius: 999px;
  background: var(--n-50);
  border: 1px solid var(--n-200);
  font-size: 13px; font-weight: 600;
  color: var(--n-600);
}
.ln__eyebrow b {
  padding: 2px 8px;
  border-radius: 999px;
  background: #1858A8;
  color: #fff;
  font-size: 11px; letter-spacing: .04em;
}

.ln__section { padding: clamp(64px, 9vw, 112px) 0; }
.ln__section--tint { background: var(--n-25); border-block: 1px solid var(--n-100); }

.ln__head { max-width: 640px; margin: 0 auto clamp(34px, 5vw, 56px); text-align: center; }
.ln__head h2 { margin-bottom: 14px; }

/* --- Tugmalar -------------------------------------------------------- */
.ln-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 50px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font: inherit; font-size: 15px; font-weight: 650;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease);
}
.ln-btn .icon { width: 18px; height: 18px; }
.ln-btn:active { transform: translateY(1px); }

.ln-btn--primary {
  background: linear-gradient(160deg, #1E6BC4, #1858A8);
  color: #fff;
  box-shadow: 0 8px 20px -6px rgba(24, 88, 168, .5);
}
.ln-btn--primary:hover { box-shadow: 0 12px 26px -6px rgba(24, 88, 168, .58); transform: translateY(-2px); }

.ln-btn--ghost {
  background: var(--n-0);
  border-color: var(--n-200);
  color: var(--n-800);
}
.ln-btn--ghost:hover { background: var(--n-50); border-color: var(--n-300); }

.ln-btn--sm { min-height: 42px; padding: 0 18px; font-size: 14px; }

/* --- Yuqori panel ---------------------------------------------------- */
.ln-nav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.ln-nav.is-stuck { border-bottom-color: var(--n-200); box-shadow: 0 1px 12px rgba(16, 24, 40, .05); }

.ln-nav__in { display: flex; align-items: center; gap: 28px; height: 70px; }

.ln-nav__brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 17px;
  color: var(--n-900); text-decoration: none;
  letter-spacing: -.02em;
}
.ln-nav__brand img { width: 34px; height: 34px; object-fit: contain; }

.ln-nav__links { display: flex; gap: 26px; margin-left: auto; }
.ln-nav__links a {
  color: var(--n-600); text-decoration: none;
  font-size: 15px; font-weight: 550;
  transition: color .15s var(--ease);
}
.ln-nav__links a:hover { color: var(--n-900); }

@media (max-width: 820px) { .ln-nav__links { display: none; } .ln-nav__in { gap: 12px; } }
@media (max-width: 820px) { .ln-nav__cta { margin-left: auto; } }

/* --- Hero ------------------------------------------------------------ */
.ln-hero {
  position: relative;
  padding: clamp(56px, 8vw, 96px) 0 0;
  text-align: center;
  overflow: hidden;
}
.ln-hero::before {
  content: '';
  position: absolute; inset: -220px 0 auto;
  height: 620px;
  background:
    radial-gradient(52% 52% at 50% 32%, rgba(47, 168, 155, .16), transparent 70%),
    radial-gradient(60% 55% at 50% 0%, rgba(24, 88, 168, .20), transparent 72%);
  pointer-events: none;
}
.ln-hero__in { position: relative; }
.ln-hero h1 { margin: 22px auto 18px; max-width: 16ch; }
.ln-hero__lead { max-width: 54ch; margin: 0 auto; }
.ln-hero__acts { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 30px; }
.ln-hero__note { margin-top: 14px; font-size: 13.5px; color: var(--n-400); }

/* --- Brauzer ramkasi (panel maketi) ---------------------------------- */
.ln-shot {
  margin: clamp(38px, 6vw, 62px) auto 0;
  max-width: 1000px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--n-200);
  background: var(--n-0);
  box-shadow: 0 32px 70px -28px rgba(16, 24, 40, .26), 0 2px 6px rgba(16, 24, 40, .05);
  overflow: hidden;
}
.ln-shot__bar {
  display: flex; align-items: center; gap: 7px;
  padding: 11px 14px;
  background: var(--n-50);
  border-bottom: 1px solid var(--n-200);
}
.ln-shot__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--n-300); }
.ln-shot__url {
  margin-left: 10px; padding: 4px 14px;
  border-radius: 999px;
  background: var(--n-0);
  border: 1px solid var(--n-200);
  font-size: 12px; color: var(--n-400);
}
.ln-shot__body { display: grid; grid-template-columns: 196px 1fr; min-height: 340px; }
@media (max-width: 720px) { .ln-shot__body { grid-template-columns: 1fr; } .ln-shot__side { display: none; } }

.ln-shot__side { background: var(--n-25); border-right: 1px solid var(--n-100); padding: 16px 12px; }
.ln-shot__item {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 10px; border-radius: 9px;
  font-size: 13px; color: var(--n-500); font-weight: 550;
}
.ln-shot__item .icon { width: 16px; height: 16px; opacity: .75; }
.ln-shot__item.is-on { background: #1858A8; color: #fff; }
.ln-shot__item.is-on .icon { opacity: 1; }

.ln-shot__main { padding: 20px; display: grid; gap: 14px; align-content: start; }
.ln-shot__kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
@media (max-width: 560px) { .ln-shot__kpis { grid-template-columns: repeat(2, 1fr); } }
.ln-kpi {
  padding: 14px;
  border: 1px solid var(--n-100);
  border-radius: var(--radius);
  background: var(--n-0);
}
.ln-kpi dt { font-size: 11.5px; color: var(--n-400); margin-bottom: 5px; }
.ln-kpi dd { margin: 0; font-size: 21px; font-weight: 800; color: var(--n-900); font-variant-numeric: tabular-nums; }
.ln-kpi dd small { font-size: 12px; font-weight: 600; color: var(--n-400); margin-left: 3px; }

.ln-shot__rows { border: 1px solid var(--n-100); border-radius: var(--radius); overflow: hidden; }
.ln-row {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--n-100);
  font-size: 13px;
}
.ln-row:last-child { border-bottom: none; }
.ln-row__av {
  width: 28px; height: 28px; flex: none;
  border-radius: 50%;
  background: var(--n-100);
  color: var(--n-500);
  display: grid; place-items: center;
  font-size: 12px; font-weight: 700;
}
.ln-row__name { flex: 1; font-weight: 600; color: var(--n-800); }
.ln-pill {
  padding: 3px 10px; border-radius: 999px;
  font-size: 11.5px; font-weight: 700;
}
.ln-pill--ok  { background: #E6F4EC; color: #1F6B45; }
.ln-pill--bad { background: #FCEBEA; color: #A32D24; }
.ln-pill--wait{ background: #FDF3E3; color: #8A5C15; }

/* --- Statistika lentasi ---------------------------------------------- */
.ln-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--n-200);
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--n-200);
}
@media (max-width: 640px) { .ln-stats { grid-template-columns: repeat(2, 1fr); } }
.ln-stats > div { background: var(--n-0); padding: 26px 16px; text-align: center; }
.ln-stats b { display: block; font-size: 30px; font-weight: 800; color: #1858A8; letter-spacing: -.02em; }
.ln-stats span { font-size: 13.5px; color: var(--n-500); }

/* --- Imkoniyatlar ---------------------------------------------------- */
.ln-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 18px;
}
.ln-card {
  padding: 26px;
  border: 1px solid var(--n-200);
  border-radius: var(--radius-lg);
  background: var(--n-0);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
}
.ln-card:hover {
  transform: translateY(-3px);
  border-color: var(--n-300);
  box-shadow: 0 16px 34px -18px rgba(16, 24, 40, .28);
}
.ln-card__ic {
  width: 44px; height: 44px; margin-bottom: 16px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(150deg, rgba(24,88,168,.10), rgba(47,168,155,.14));
  color: #1858A8;
}
.ln-card__ic .icon { width: 21px; height: 21px; }
.ln-card h3 { margin-bottom: 8px; }
.ln-card p { font-size: 14.5px; color: var(--n-500); }

/* --- Ikki ustunli bo'lim --------------------------------------------- */
.ln-split {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}
@media (max-width: 860px) { .ln-split { grid-template-columns: 1fr; } }
.ln-split h2 { margin-bottom: 16px; }
.ln-split__list { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 13px; }
.ln-split__list li { display: flex; gap: 11px; align-items: flex-start; font-size: 15px; color: var(--n-600); }
.ln-split__list .icon { width: 20px; height: 20px; flex: none; color: #1F8A55; margin-top: 2px; }

/* Telefon maketi */
.ln-phone {
  width: 280px; margin: 0 auto;
  border-radius: 34px;
  border: 9px solid var(--n-900);
  background: var(--n-900);
  box-shadow: 0 30px 60px -24px rgba(16, 24, 40, .4);
  overflow: hidden;
}
.ln-phone__screen { background: var(--n-0); padding: 16px 14px 22px; }
.ln-phone__tg {
  display: flex; align-items: center; gap: 8px;
  margin: -16px -14px 14px; padding: 12px 14px;
  background: var(--n-50); border-bottom: 1px solid var(--n-100);
  font-size: 12.5px; font-weight: 700; color: var(--n-700);
}
.ln-phone__tg span { width: 22px; height: 22px; border-radius: 50%; background: #229ED9; }

.ln-mini { display: grid; gap: 10px; }
.ln-mini__hero {
  padding: 16px; border-radius: var(--radius);
  background: linear-gradient(155deg, #1E6BC4, #14457F);
  color: #fff;
}
.ln-mini__hero b { display: block; font-size: 26px; font-weight: 800; }
.ln-mini__hero span { font-size: 12px; opacity: .8; }
.ln-mini__row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 13px;
  border: 1px solid var(--n-100); border-radius: var(--radius);
  font-size: 13px; color: var(--n-700);
}
.ln-mini__row b { font-variant-numeric: tabular-nums; }

/* Sandiq */
.ln-chests { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; max-width: 300px; margin: 0 auto; }
.ln-chest {
  aspect-ratio: 1 / 1.05;
  border-radius: 14px;
  background: linear-gradient(160deg, #3A2A18, #241708);
  display: grid; place-items: center;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.14), 0 8px 18px -10px rgba(0,0,0,.6);
}
.ln-chest svg { width: 56%; }
.ln-prize {
  max-width: 300px; margin: 14px auto 0;
  padding: 18px; border-radius: 14px; text-align: center;
  background: linear-gradient(155deg, #4A1420, #2A0B12);
  color: #fff;
}
.ln-prize small {
  display: inline-block; margin-bottom: 8px;
  padding: 3px 10px; border-radius: 999px;
  background: rgba(255,255,255,.15);
  font-size: 10.5px; font-weight: 700; letter-spacing: .08em;
}
.ln-prize b { display: block; font-size: 38px; font-weight: 800; line-height: 1; }

/* --- Narxlar ---------------------------------------------------------- */
.ln-price {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  align-items: start;
}
@media (max-width: 980px) { .ln-price { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .ln-price { grid-template-columns: 1fr; } }

.ln-plan {
  position: relative;
  padding: 26px 22px;
  border: 1px solid var(--n-200);
  border-radius: var(--radius-lg);
  background: var(--n-0);
  display: flex; flex-direction: column; gap: 16px;
}
.ln-plan--best {
  border-color: #1858A8;
  box-shadow: 0 18px 40px -20px rgba(24, 88, 168, .45);
}
.ln-plan__tag {
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  padding: 4px 12px; border-radius: 999px;
  background: #1858A8; color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: .04em;
  white-space: nowrap;
}
.ln-plan__name { font-size: 15px; font-weight: 700; color: var(--n-900); }
.ln-plan__price { display: flex; align-items: baseline; gap: 6px; }
.ln-plan__price b { font-size: 30px; font-weight: 800; color: var(--n-900); letter-spacing: -.025em; font-variant-numeric: tabular-nums; }
.ln-plan__price span { font-size: 13px; color: var(--n-400); }
.ln-plan__limit { font-size: 14px; color: var(--n-500); }
.ln-plan__limit b { color: var(--n-800); }
.ln-plan ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; font-size: 13.5px; color: var(--n-600); }
.ln-plan li { display: flex; gap: 8px; align-items: flex-start; }
.ln-plan li .icon { width: 17px; height: 17px; flex: none; color: #1F8A55; margin-top: 2px; }
.ln-plan .ln-btn { width: 100%; margin-top: auto; }

.ln-price__note {
  margin: 26px auto 0; max-width: 620px; text-align: center;
  font-size: 14px; color: var(--n-500);
}
.ln-price__note b { color: var(--n-800); }

/* --- Savollar --------------------------------------------------------- */
.ln-faq { max-width: 740px; margin: 0 auto; display: grid; gap: 10px; }
.ln-faq details {
  border: 1px solid var(--n-200);
  border-radius: var(--radius);
  background: var(--n-0);
  overflow: hidden;
}
.ln-faq summary {
  padding: 17px 20px;
  font-size: 15.5px; font-weight: 650; color: var(--n-800);
  cursor: pointer; list-style: none;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
}
.ln-faq summary::-webkit-details-marker { display: none; }
.ln-faq summary::after {
  content: '+';
  font-size: 21px; font-weight: 400; color: var(--n-400);
  line-height: 1; flex: none;
  transition: transform .2s var(--ease);
}
.ln-faq details[open] summary::after { transform: rotate(45deg); }
.ln-faq p { padding: 0 20px 18px; font-size: 14.5px; color: var(--n-500); }

/* --- Yakuniy chaqiriq ------------------------------------------------- */
.ln-cta {
  position: relative;
  padding: clamp(46px, 7vw, 76px) 30px;
  border-radius: var(--radius-xl);
  text-align: center;
  background: linear-gradient(150deg, #1E6BC4 0%, #17518F 55%, #114A72 100%);
  color: #fff;
  overflow: hidden;
}
.ln-cta::after {
  content: '';
  position: absolute; inset: auto -10% -60% auto; width: 520px; height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47,168,155,.42), transparent 65%);
  pointer-events: none;
}
.ln-cta h2 { color: #fff; position: relative; margin-bottom: 14px; }
.ln-cta p { position: relative; color: rgba(255,255,255,.82); max-width: 50ch; margin: 0 auto; }
.ln-cta__acts { position: relative; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 28px; }
.ln-cta .ln-btn--primary { background: #fff; color: #14457F; box-shadow: 0 10px 26px -8px rgba(0,0,0,.35); }
.ln-cta .ln-btn--ghost { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.3); color: #fff; }
.ln-cta .ln-btn--ghost:hover { background: rgba(255,255,255,.18); }

/* --- Pastki qism ------------------------------------------------------ */
.ln-foot { padding: 46px 0 40px; border-top: 1px solid var(--n-200); }
.ln-foot__in { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.ln-foot__brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--n-800); }
.ln-foot__brand img { width: 28px; height: 28px; object-fit: contain; }
.ln-foot__links { margin-left: auto; display: flex; gap: 20px; flex-wrap: wrap; }
.ln-foot__links a { color: var(--n-500); text-decoration: none; font-size: 14px; }
.ln-foot__links a:hover { color: var(--n-800); }
.ln-foot__copy { width: 100%; font-size: 13px; color: var(--n-400); margin-top: 8px; }

/* --- Sekin paydo bo'lish ---------------------------------------------
   Yashirish FAQAT `.ln-js` bo'lganda ishlaydi — bu sinfni sahifa boshidagi
   kichik skript qo'yadi. JS bloklansa yoki xato bersa, blok yashirinmaydi
   va sahifa oddiygina statik holda ko'rinadi. Aks holda bitta JS xatosi
   butun sahifani oq qoldirardi.
   ------------------------------------------------------------------- */
.ln-js .ln-rise {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
}
.ln-js .ln-rise.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .ln-js .ln-rise { opacity: 1; transform: none; transition: none; }
  .ln-btn, .ln-card { transition: none; }
}