/* ============================================================
   Tayor Biznes Bot — sayt
   ============================================================ */
:root {
  --bg:      #ffffff;
  --bg-2:    #f7f9fc;
  --text:    #0b1220;
  --muted:   #5b6b84;
  --faint:   #93a1b8;
  --line:    #e6ebf2;
  --blue:    #2563eb;
  --blue-2:  #1d4ed8;
  --violet:  #7c3aed;
  --sky:     #38bdf8;
  --r: 18px;
  --spring: cubic-bezier(.22,.9,.28,1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; letter-spacing: -.03em; line-height: 1.15; }
p  { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

/* ---------- fondagi rangli dog'lar ---------- */
.blob {
  position: fixed; z-index: -1; border-radius: 50%;
  filter: blur(90px); opacity: .5; pointer-events: none;
}
.blob-1 {
  width: 520px; height: 520px; top: -180px; right: -140px;
  background: radial-gradient(circle, #93c5fd, transparent 70%);
  animation: drift 22s ease-in-out infinite;
}
.blob-2 {
  width: 460px; height: 460px; top: 620px; left: -180px;
  background: radial-gradient(circle, #ddd6fe, transparent 70%);
  animation: drift 27s ease-in-out infinite reverse;
}
@keyframes drift {
  50% { transform: translate(46px, 60px) scale(1.12); }
}

/* ---------- tepa panel ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 26px;
  padding: 14px 34px;
  background: rgba(255,255,255,.72);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background-color .3s;
}
.nav.stuck { border-bottom-color: var(--line); background: rgba(255,255,255,.9); }

.logo { display: flex; align-items: center; gap: 10px; font-weight: 650; font-size: 16px; }
.logo-mark {
  width: 34px; height: 34px; display: grid; place-items: center;
  border-radius: 10px; color: #fff; font-size: 13px; font-weight: 700;
  background: linear-gradient(140deg, #3b82f6, #1d4ed8);
  box-shadow: 0 4px 12px rgba(37,99,235,.32);
}

.nav-links { display: flex; gap: 24px; margin-left: auto; font-size: 15.5px; color: var(--muted); }
.nav-links a { position: relative; transition: color .2s; }
.nav-links a:hover { color: var(--text); }
.nav-links a::after {
  content: ''; position: absolute; left: 0; right: 100%; bottom: -5px; height: 2px;
  background: var(--blue); border-radius: 2px; transition: right .3s var(--spring);
}
.nav-links a:hover::after { right: 0; }

/* ---------- tugmalar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 11px 22px; border-radius: 12px; border: 1px solid transparent;
  font-size: 15.5px; font-weight: 550; cursor: pointer; white-space: nowrap;
  transition: transform .2s var(--spring), box-shadow .25s, background-color .2s, border-color .2s;
}
.btn.big { padding: 15px 30px; font-size: 17px; border-radius: 14px; }
.btn:active { transform: scale(.96); }

.btn-primary {
  background: linear-gradient(135deg, #3b82f6, var(--blue-2));
  color: #fff; box-shadow: 0 6px 18px rgba(37,99,235,.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(37,99,235,.4); }

.btn-ghost { background: #fff; color: var(--text); border-color: var(--line); }
.btn-ghost:hover { border-color: #c9d5e6; transform: translateY(-2px); }

.btn-white { background: #fff; color: var(--blue-2); box-shadow: 0 8px 26px rgba(0,0,0,.16); }
.btn-white:hover { transform: translateY(-2px); }

/* ---------- umumiy ---------- */
.chip {
  display: inline-block; padding: 6px 14px; border-radius: 100px;
  background: #eef4ff; color: var(--blue-2);
  font-size: 13.5px; font-weight: 550; letter-spacing: .01em;
}
.grad {
  background: linear-gradient(105deg, var(--blue), var(--violet) 55%, var(--sky));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.section { padding: 96px 34px; max-width: 1180px; margin: 0 auto; }
.section.alt {
  max-width: none; background: var(--bg-2);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.section.alt > * { max-width: 1180px; margin-left: auto; margin-right: auto; }

.head { text-align: center; max-width: 660px; margin: 0 auto 52px; }
.head h2 { font-size: clamp(30px, 4.4vw, 44px); margin: 16px 0 14px; }
.head p  { color: var(--muted); font-size: 18px; }

/* ---------- hero ---------- */
.hero {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center;
  max-width: 1180px; margin: 0 auto; padding: 78px 34px 96px;
}
.hero h1 { font-size: clamp(40px, 6vw, 66px); margin: 20px 0 20px; }
.hero > .hero-text > p { color: var(--muted); font-size: 19px; max-width: 520px; }
.hero-btns { display: flex; gap: 12px; margin-top: 34px; flex-wrap: wrap; }

.hero-facts { display: flex; gap: 38px; margin-top: 52px; }
.hero-facts b { display: block; font-size: 32px; font-weight: 700; letter-spacing: -.03em; }
.hero-facts span { font-size: 14.5px; color: var(--muted); }

/* ---------- telefon maketi ---------- */
.hero-phone { position: relative; display: grid; place-items: center; }
.phone {
  width: 286px; border-radius: 40px; padding: 10px;
  background: #0b1220;
  box-shadow: 0 30px 70px rgba(11,18,32,.28), 0 0 0 1px rgba(255,255,255,.06) inset;
  animation: floaty 7s ease-in-out infinite;
}
@keyframes floaty { 50% { transform: translateY(-14px); } }

.phone-top { display: grid; place-items: center; padding: 4px 0 8px; }
.phone-top span { width: 62px; height: 5px; border-radius: 3px; background: #2a3342; }

.phone-screen {
  background: #f2f2f7; border-radius: 30px; overflow: hidden;
  height: 490px; display: flex; flex-direction: column;
}
.ph-head {
  display: flex; align-items: center; padding: 13px 15px;
  background: #fff; font-size: 14px; font-weight: 650;
}
.ph-head i { margin-left: auto; font-style: normal; opacity: .5; }
.ph-banner {
  height: 78px; margin: 12px; border-radius: 14px;
  background: linear-gradient(120deg, #60a5fa, #2563eb);
  animation: shine 4s ease-in-out infinite;
}
@keyframes shine { 50% { filter: brightness(1.16); } }

.ph-chips { display: flex; gap: 6px; padding: 0 12px 10px; }
.ph-chips i { height: 22px; width: 52px; border-radius: 20px; background: #e3e6ec; }
.ph-chips i.on { background: #2563eb; width: 62px; }

.ph-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 0 12px; }
.ph-card { background: #fff; border-radius: 12px; padding: 7px; }
.ph-img { height: 62px; border-radius: 8px; margin-bottom: 7px; }
.ph-img.a { background: linear-gradient(135deg, #fda4af, #f43f5e); }
.ph-img.b { background: linear-gradient(135deg, #6ee7b7, #10b981); }
.ph-img.c { background: linear-gradient(135deg, #c4b5fd, #8b5cf6); }
.ph-img.d { background: linear-gradient(135deg, #fcd34d, #f59e0b); }
.ph-card span { display: block; height: 7px; width: 76%; border-radius: 4px; background: #e6e9ef; }
.ph-card b { display: block; height: 9px; width: 52%; border-radius: 4px; background: #cfd6e0; margin-top: 5px; }

.ph-tabs {
  margin-top: auto; display: flex; justify-content: space-around;
  padding: 12px; background: #fff;
}
.ph-tabs i { width: 22px; height: 22px; border-radius: 7px; background: #e3e6ec; }
.ph-tabs i.on { background: #2563eb; }

.float-card {
  position: absolute; padding: 13px 17px; border-radius: 14px;
  background: #fff; border: 1px solid var(--line);
  box-shadow: 0 14px 34px rgba(11,18,32,.12);
  font-size: 13.5px; color: var(--muted); line-height: 1.45;
}
.float-card b { color: var(--text); font-size: 15px; }
.fc1 { top: 14%; left: -8%; animation: floaty 6s ease-in-out infinite .6s; }
.fc2 { bottom: 15%; right: -6%; animation: floaty 6.6s ease-in-out infinite 1.2s; }

/* ---------- kartochkalar ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 22px; }
.card.big { padding: 34px 32px; }
.card.big h3 { font-size: 24px; }
.from {
  margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line);
  font-size: 19px; font-weight: 650; color: var(--blue-2);
}
.alt-price {
  display: block; margin-top: 6px;
  font-size: 14px; font-weight: 500; color: var(--muted); letter-spacing: 0;
}
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 28px 26px;
  transition: transform .32s var(--spring), box-shadow .32s, border-color .3s;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 44px rgba(11,18,32,.10);
  border-color: #cfdcf5;
}
.card-ico { font-size: 30px; margin-bottom: 14px; }
.card h3 { font-size: 20px; margin-bottom: 8px; }
.card p  { color: var(--muted); font-size: 15.5px; margin-bottom: 16px; }
.card ul { display: flex; flex-direction: column; gap: 8px; }
.card li {
  position: relative; padding-left: 24px;
  font-size: 15px; color: var(--muted);
}
.card li::before {
  content: '✓'; position: absolute; left: 0; top: -1px;
  color: var(--blue); font-weight: 700;
}

.feat {
  padding: 24px 22px; border-radius: var(--r);
  background: #fff; border: 1px solid var(--line);
  transition: transform .3s var(--spring), box-shadow .3s;
}
.feat:hover { transform: translateY(-5px); box-shadow: 0 16px 36px rgba(11,18,32,.09); }
.feat-ico { font-size: 25px; margin-bottom: 12px; }
.feat h3 { font-size: 17px; margin-bottom: 6px; }
.feat p  { font-size: 15px; color: var(--muted); }

/* ---------- qadamlar ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; }
.step { display: flex; gap: 16px; }
.step-n {
  flex: 0 0 46px; height: 46px; border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, #3b82f6, var(--blue-2));
  color: #fff; font-weight: 700; font-size: 18px;
  box-shadow: 0 6px 16px rgba(37,99,235,.28);
}
.step h3 { font-size: 18px; margin-bottom: 5px; }
.step p  { color: var(--muted); font-size: 15.5px; }

/* ---------- narxlar ---------- */
.prices { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 22px; align-items: stretch; }
.price {
  position: relative; display: flex; flex-direction: column; gap: 18px;
  background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 30px 26px;
  transition: transform .32s var(--spring), box-shadow .32s;
}
.price:hover { transform: translateY(-6px); box-shadow: 0 20px 44px rgba(11,18,32,.10); }
.price.best {
  border-color: var(--blue); box-shadow: 0 0 0 4px #eef4ff, 0 20px 44px rgba(37,99,235,.14);
}
.badge {
  position: absolute; top: -12px; left: 26px;
  padding: 5px 13px; border-radius: 100px;
  background: linear-gradient(135deg, #3b82f6, var(--blue-2)); color: #fff;
  font-size: 12.5px; font-weight: 600;
}
.price h3 { font-size: 19px; }
.amount { font-size: 34px; font-weight: 750; letter-spacing: -.035em; }
.amount small { display: block; font-size: 14px; font-weight: 400; color: var(--muted); letter-spacing: 0; }
.price ul { display: flex; flex-direction: column; gap: 9px; flex: 1; }
.price li { position: relative; padding-left: 24px; font-size: 15px; color: var(--muted); }
.price li::before { content: '✓'; position: absolute; left: 0; color: var(--blue); font-weight: 700; }
.price .btn { width: 100%; }

/* ---------- biz haqimizda ---------- */
.about { display: grid; grid-template-columns: 1.15fr .85fr; gap: 54px; align-items: center; }
.about h2 { font-size: clamp(28px, 4vw, 40px); margin: 16px 0 18px; }
.lead { color: var(--muted); font-size: 17.5px; margin-bottom: 16px; }
.lead b { color: var(--text); }

.about-facts { display: flex; gap: 34px; margin-top: 30px; }
.about-facts b { display: block; font-size: 22px; }
.about-facts span { font-size: 14px; color: var(--muted); }

.about-quote {
  padding: 38px 34px; border-radius: 22px;
  background: linear-gradient(150deg, #eff5ff, #f5f0ff);
  border: 1px solid #e2e9f8;
}
.about-quote p { font-size: 19px; line-height: 1.6; }

/* ---------- savollar ---------- */
.faq { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq details {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 4px 22px; transition: border-color .25s, box-shadow .25s;
}
.faq details[open] { border-color: #cfdcf5; box-shadow: 0 10px 26px rgba(11,18,32,.07); }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; gap: 14px;
  padding: 17px 0; font-size: 17px; font-weight: 550;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary i {
  margin-left: auto; flex: 0 0 22px; height: 22px; position: relative;
  transition: transform .3s var(--spring);
}
.faq summary i::before, .faq summary i::after {
  content: ''; position: absolute; inset: 50% 2px auto; height: 2px;
  background: var(--blue); border-radius: 2px;
}
.faq summary i::after { transition: transform .3s var(--spring); transform: rotate(90deg); }
.faq details[open] summary i::after { transform: rotate(0); }
.faq p { padding: 0 0 20px; color: var(--muted); font-size: 16px; animation: fadeUp .35s var(--spring); }

/* ---------- yakuniy chaqiruv ---------- */
.cta {
  margin: 0 34px 34px; padding: 78px 34px; border-radius: 28px;
  text-align: center; color: #fff;
  background: linear-gradient(135deg, #3b82f6, #4f46e5 55%, #7c3aed);
  box-shadow: 0 28px 64px rgba(59,130,246,.28);
}
.cta h2 { font-size: clamp(28px, 4.4vw, 42px); }
.cta p  { margin: 12px 0 30px; font-size: 18px; opacity: .9; }

/* ---------- pastki qism ---------- */
.foot {
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  max-width: 1180px; margin: 0 auto; padding: 34px;
  color: var(--muted); font-size: 14.5px;
  border-top: 1px solid var(--line);
}
.foot-links { display: flex; gap: 20px; margin-left: auto; }
.foot-links a:hover { color: var(--text); }

/* ---------- paydo bo'lish animatsiyasi ---------- */
.reveal {
  opacity: 0; transform: translateY(26px);
  transition: opacity .7s var(--spring), transform .7s var(--spring);
  transition-delay: var(--d, 0ms);
}
.reveal.in { opacity: 1; transform: none; }
.d1 { --d: 90ms; } .d2 { --d: 180ms; } .d3 { --d: 270ms; } .d4 { --d: 360ms; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } }

/* ---------- mobil ---------- */
@media (max-width: 940px) {
  .hero { grid-template-columns: 1fr; text-align: center; padding-top: 52px; }
  .hero > .hero-text > p { margin: 0 auto; }
  .hero-btns, .hero-facts { justify-content: center; }
  .hero-facts { gap: 26px; }
  .about { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .float-card { display: none; }
  .section { padding: 66px 20px; }
  .cta { margin: 0 16px 16px; padding: 56px 22px; }
  .foot { padding: 26px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important; transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}
