/* ============================================
   BLESK Tashkent — Landing styles
   Light theme · Blue palette · Modern premium
   ============================================ */

:root {
  --brand-50:  #EFF6FF;
  --brand-100: #DBEAFE;
  --brand-200: #BFDBFE;
  --brand-300: #93C5FD;
  --brand-400: #60A5FA;
  --brand-500: #3B82F6;
  --brand-600: #2563EB;
  --brand-700: #1D4ED8;
  --brand-800: #1E40AF;
  --brand-900: #1E3A8A;
  --brand-950: #172554;

  --cyan-400: #22D3EE;
  --cyan-500: #06B6D4;
  --sky-500:  #0EA5E9;

  --ink:      #0F172A;
  --ink-2:    #1E293B;
  --muted:    #64748B;
  --muted-2:  #94A3B8;

  --bg:       #FFFFFF;
  --surface:  #F8FAFC;
  --surface-2:#F1F5F9;
  --card:     #FFFFFF;
  --border:   #E2E8F0;
  --border-2: #CBD5E1;

  --shadow-sm:  0 1px 2px rgba(15,23,42,.04), 0 1px 3px rgba(15,23,42,.06);
  --shadow-md:  0 4px 6px -1px rgba(15,23,42,.06), 0 10px 15px -3px rgba(15,23,42,.08);
  --shadow-lg:  0 10px 25px -5px rgba(15,23,42,.08), 0 20px 40px -10px rgba(37,99,235,.12);
  --shadow-xl:  0 25px 50px -12px rgba(37,99,235,.22);
  --shadow-glow:0 10px 40px rgba(37,99,235,.25);

  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 22px;
  --radius-xl: 30px;

  --header-h: 76px;

  --ease: cubic-bezier(.4,0,.2,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

/* ============ RESET ============ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; padding: 0; color: inherit; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; margin: 0; }

h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -0.02em; font-weight: 800; color: var(--ink); }
h1 { font-size: clamp(2.2rem, 5.5vw, 4.2rem); font-weight: 900; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
p  { margin: 0; color: var(--muted); }

::selection { background: var(--brand-200); color: var(--brand-900); }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ HEADER ============ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.72);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: all .3s var(--ease);
}
.header.scrolled {
  background: rgba(255,255,255,.92);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 20px rgba(15,23,42,.04);
}
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h);
  gap: 24px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 900; font-size: 1.15rem; letter-spacing: -0.02em;
}
.logo__mark { display: inline-flex; }
.logo__text { display: inline-flex; align-items: baseline; gap: 6px; color: var(--ink); }
.logo__sub {
  font-size: .65rem; font-weight: 700; letter-spacing: 0.12em;
  color: var(--brand-600); text-transform: uppercase;
}
.logo--light .logo__text { color: #fff; }
.logo--light .logo__sub { color: var(--brand-300); }

.nav { display: flex; gap: 28px; }
.nav a {
  font-size: .92rem; font-weight: 500; color: var(--ink-2);
  position: relative; padding: 6px 0;
  transition: color .2s var(--ease);
}
.nav a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--brand-600); border-radius: 2px;
  transform: scaleX(0); transform-origin: center;
  transition: transform .25s var(--ease);
}
.nav a:hover { color: var(--brand-600); }
.nav a:hover::after { transform: scaleX(1); }

.header__actions { display: flex; align-items: center; gap: 12px; }

.lang-switch {
  display: inline-flex; align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
}
.lang-switch button {
  font-size: .78rem; font-weight: 700; letter-spacing: 0.04em;
  padding: 6px 12px; border-radius: 999px;
  color: var(--muted); transition: all .2s var(--ease);
}
.lang-switch button.active {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 2px 6px rgba(15,23,42,.15);
}

.header__phone {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .9rem; font-weight: 600; color: var(--ink);
  padding: 8px 14px; border-radius: 999px;
  background: var(--brand-50); border: 1px solid var(--brand-100);
  transition: all .2s var(--ease);
}
.header__phone:hover { background: var(--brand-100); transform: translateY(-1px); }
.header__phone svg { color: var(--brand-600); }

.cart-btn {
  position: relative;
  width: 42px; height: 42px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--ink);
  color: #fff;
  border-radius: 12px;
  transition: all .2s var(--ease);
}
.cart-btn:hover { background: var(--brand-700); transform: translateY(-1px); box-shadow: var(--shadow-glow); }
.cart-count {
  position: absolute; top: -6px; right: -6px;
  min-width: 20px; height: 20px; padding: 0 5px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cyan-400), var(--brand-500));
  color: #fff; font-size: .68rem; font-weight: 800;
  display: inline-flex; align-items: center; justify-content: center;
  border: 2px solid #fff;
  transform: scale(0); transition: transform .25s var(--ease-out);
}
.cart-count.show { transform: scale(1); }
.cart-btn.bump { animation: bump .35s var(--ease-out); }
@keyframes bump {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.18); }
  100% { transform: scale(1); }
}

.hamburger {
  display: none;
  width: 42px; height: 42px;
  flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
}
.hamburger span {
  width: 18px; height: 2px; background: var(--ink); border-radius: 2px;
  transition: transform .25s var(--ease), opacity .2s;
}
.hamburger.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 700; font-size: .95rem; letter-spacing: -0.01em;
  padding: 13px 22px;
  border-radius: 12px;
  cursor: pointer;
  transition: all .2s var(--ease);
  white-space: nowrap;
}
.btn--primary {
  background: linear-gradient(135deg, var(--brand-600), var(--brand-700));
  color: #fff;
  box-shadow: 0 6px 18px rgba(37,99,235,.32), inset 0 1px 0 rgba(255,255,255,.18);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(37,99,235,.45), inset 0 1px 0 rgba(255,255,255,.18);
}
.btn--ghost {
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--border);
}
.btn--ghost:hover { background: #fff; border-color: var(--brand-300); color: var(--brand-700); }
.btn--outline {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink);
}
.btn--outline:hover { background: var(--ink); color: #fff; }
.btn--full { width: 100%; }
.btn--lg { padding: 16px 26px; font-size: 1rem; }

/* ============ HERO ============ */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 60px) 0 0;
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .55;
}
.blob--1 {
  width: 600px; height: 600px;
  top: -200px; right: -150px;
  background: radial-gradient(circle at center, var(--brand-300), transparent 70%);
  animation: float 18s ease-in-out infinite;
}
.blob--2 {
  width: 500px; height: 500px;
  top: 200px; left: -200px;
  background: radial-gradient(circle at center, var(--cyan-400), transparent 70%);
  animation: float 22s ease-in-out infinite reverse;
}
@keyframes float {
  0%,100% { transform: translate(0,0); }
  50%     { transform: translate(40px, -50px); }
}
.grid-pattern {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 60% 70% at 50% 30%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 60% 70% at 50% 30%, #000 30%, transparent 80%);
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 40px 24px 80px;
}

.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(37,99,235,.08);
  color: var(--brand-700);
  font-size: .82rem; font-weight: 600;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(37,99,235,.18);
  margin-bottom: 22px;
}
.badge__dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--brand-600);
  box-shadow: 0 0 0 4px rgba(37,99,235,.18);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 4px rgba(37,99,235,.18); }
  50%     { box-shadow: 0 0 0 8px rgba(37,99,235,0); }
}

.text-gradient {
  background: linear-gradient(135deg, var(--brand-600) 0%, var(--cyan-500) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.hero__subtitle {
  font-size: clamp(1.05rem, 1.4vw, 1.18rem);
  color: var(--muted);
  margin: 22px 0 32px;
  max-width: 540px;
  line-height: 1.6;
}

.hero__cta {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-bottom: 44px;
}

.hero__trust {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.trust-item { display: flex; flex-direction: column; gap: 2px; }
.trust-item strong {
  font-size: 1.5rem; font-weight: 900; color: var(--ink); letter-spacing: -0.02em;
}
.trust-item strong small { font-size: .9rem; font-weight: 700; color: var(--muted); }
.trust-item span { font-size: .82rem; color: var(--muted); }

/* Hero visual — device mockup */
.hero__visual {
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.device {
  position: relative;
  width: 100%; max-width: 420px;
  background: linear-gradient(180deg, #fff 0%, #F8FAFC 100%);
  border-radius: 28px;
  padding: 22px;
  border: 1px solid var(--border);
  box-shadow:
    0 30px 60px -20px rgba(37,99,235,.30),
    0 15px 30px -10px rgba(15,23,42,.10),
    inset 0 1px 0 rgba(255,255,255,.7);
  transform: rotate(-2deg);
  transition: transform .5s var(--ease-out);
}
.device:hover { transform: rotate(0) translateY(-6px); }

.device__screen {
  background: linear-gradient(135deg, var(--brand-950), var(--brand-800));
  border-radius: 18px;
  padding: 20px;
  color: #fff;
  box-shadow: inset 0 2px 12px rgba(0,0,0,.30), inset 0 -1px 0 rgba(255,255,255,.06);
  position: relative;
  overflow: hidden;
}
.device__screen::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 0%, rgba(96,165,250,.3), transparent 50%),
    radial-gradient(circle at 90% 100%, rgba(6,182,212,.25), transparent 50%);
  pointer-events: none;
}
.device__head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; position: relative;
}
.device__title {
  font-size: .8rem; font-weight: 700; letter-spacing: 0.06em;
  color: rgba(255,255,255,.85);
}
.device__status {
  font-size: .65rem; font-weight: 700;
  color: var(--cyan-400);
  display: inline-flex; align-items: center; gap: 4px;
}
.device__amount {
  display: flex; flex-direction: column;
  margin-bottom: 18px; position: relative;
}
.device__label { font-size: .7rem; color: rgba(255,255,255,.55); letter-spacing: 0.08em; text-transform: uppercase; }
.device__value {
  font-size: 2rem; font-weight: 900; letter-spacing: -0.02em;
  margin-top: 4px;
  background: linear-gradient(90deg, #fff, #93C5FD);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.device__value small { font-size: .85rem; font-weight: 700; letter-spacing: 0.06em; opacity: .65; }

.device__modes {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px;
  margin-bottom: 14px; position: relative;
}
.mode {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.75);
  font-size: .72rem; font-weight: 600;
  padding: 9px 10px; border-radius: 10px;
  transition: all .2s var(--ease);
}
.mode.active {
  background: linear-gradient(135deg, var(--brand-500), var(--cyan-500));
  color: #fff; border-color: transparent;
  box-shadow: 0 4px 12px rgba(6,182,212,.4);
}
.device__timer {
  display: flex; align-items: center; gap: 10px; position: relative;
}
.device__timer-bar {
  flex: 1; height: 5px; background: rgba(255,255,255,.10);
  border-radius: 999px; overflow: hidden;
}
.device__timer-bar span {
  display: block; height: 100%; width: 65%;
  background: linear-gradient(90deg, var(--cyan-400), var(--brand-400));
  border-radius: 999px;
  animation: progress 4s ease-in-out infinite alternate;
}
@keyframes progress {
  0%   { width: 25%; }
  100% { width: 85%; }
}
.device__time {
  font-size: .85rem; font-weight: 800; letter-spacing: 0.02em;
  color: #fff; font-variant-numeric: tabular-nums;
}

.device__buttons {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
  margin: 16px 0 14px;
}
.device__buttons span {
  height: 38px;
  background: linear-gradient(180deg, #F1F5F9, #E2E8F0);
  border-radius: 10px;
  box-shadow: inset 0 -2px 0 rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.06);
}
.device__pay { display: flex; gap: 6px; justify-content: center; }
.pay-chip {
  font-size: .65rem; font-weight: 800; letter-spacing: 0.06em;
  padding: 5px 9px;
  background: var(--surface-2); color: var(--muted);
  border-radius: 6px;
}

.floating {
  position: absolute;
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 14px;
  box-shadow: var(--shadow-md);
  font-size: .85rem; font-weight: 700; color: var(--ink);
  animation: bobble 4s ease-in-out infinite;
}
.floating small { font-weight: 500; color: var(--muted); font-size: .78rem; }
.floating--1 { top: 10%; left: -10px; }
.floating--2 { bottom: 14%; right: -10px; animation-delay: 1.5s; }
@keyframes bobble {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-10px); }
}

/* ============ MARQUEE ============ */
.marquee {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: #fff;
  padding: 16px 0;
  margin-top: 20px;
  transform: rotate(-1deg);
  margin-left: -20px;
  margin-right: -20px;
}
.marquee__track {
  display: inline-flex; align-items: center;
  gap: 28px;
  white-space: nowrap;
  animation: scroll 30s linear infinite;
  font-size: 1.1rem; font-weight: 700; letter-spacing: -0.01em;
}
.marquee__track span { padding: 0 6px; }
.marquee__track .dot { color: var(--brand-400); font-size: 1.4rem; }
@keyframes scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============ SECTION-HEAD ============ */
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.section-head h2 { margin: 14px 0 12px; }
.section-head p { font-size: 1.05rem; color: var(--muted); }
.eyebrow {
  display: inline-block;
  font-size: .78rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--brand-600);
  padding: 6px 14px;
  background: var(--brand-50);
  border-radius: 999px;
}
.eyebrow--light { background: rgba(255,255,255,.12); color: #fff; }

/* ============ STATS ============ */
.stats { padding: 100px 0 40px; }
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.stat {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  position: relative;
  overflow: hidden;
  transition: all .3s var(--ease);
}
.stat::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--c, var(--brand-500)), transparent 60%);
  opacity: 0; transition: opacity .3s var(--ease);
}
.stat:hover {
  transform: translateY(-4px);
  border-color: var(--brand-200);
  box-shadow: var(--shadow-lg);
}
.stat:hover::before { opacity: .04; }
.stat__icon {
  width: 50px; height: 50px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--c, var(--brand-500)) 10%, transparent);
  color: var(--c, var(--brand-500));
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  position: relative;
}
.stat__icon svg { width: 24px; height: 24px; }
.stat__value {
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--ink);
  line-height: 1.1;
  margin-bottom: 8px;
  position: relative;
}
.stat__value small { font-size: .55em; font-weight: 700; color: var(--muted); margin-left: 4px; }
.stat__label { font-size: .92rem; color: var(--muted); position: relative; }

/* ============ CATALOG ============ */
.catalog { padding: 80px 0; background: var(--surface); position: relative; }
.catalog::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.card {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex; flex-direction: column;
  transition: all .3s var(--ease);
  overflow: hidden;
}
.card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent, var(--brand-50));
  opacity: 0; transition: opacity .3s var(--ease);
  pointer-events: none;
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-300);
  box-shadow: var(--shadow-xl);
}
.card:hover::before { opacity: 1; }

.card--popular {
  border-color: var(--brand-500);
  background: linear-gradient(180deg, #fff, var(--brand-50));
  box-shadow: 0 10px 40px rgba(37,99,235,.20);
}
.card--popular::after {
  content: '';
  position: absolute; inset: -1px;
  background: linear-gradient(135deg, var(--brand-500), var(--cyan-500));
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: .8;
}

.card__ribbon {
  position: absolute;
  top: 16px; right: 16px;
  background: linear-gradient(135deg, var(--brand-600), var(--cyan-500));
  color: #fff;
  font-size: .68rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  z-index: 2;
  box-shadow: 0 4px 12px rgba(37,99,235,.40);
}

.card__head { position: relative; z-index: 1; }
.card__name {
  font-size: 1.6rem; font-weight: 900; letter-spacing: -0.02em;
  color: var(--ink); margin-bottom: 2px;
}
.card__tag {
  font-size: .82rem; font-weight: 500; color: var(--muted); margin-bottom: 22px;
}

.card__visual {
  position: relative;
  height: 140px;
  border-radius: var(--radius);
  margin-bottom: 22px;
  background:
    radial-gradient(circle at center, color-mix(in srgb, var(--co, #3B82F6) 20%, transparent), transparent 70%),
    linear-gradient(135deg, var(--surface) 0%, #fff 100%);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.card__visual[data-color="#0EA5E9"] { --co: #0EA5E9; }
.card__visual[data-color="#3B82F6"] { --co: #3B82F6; }
.card__visual[data-color="#2563EB"] { --co: #2563EB; }
.card__visual[data-color="#0F172A"] { --co: #0F172A; }
.card__device {
  width: 100px; height: 90px;
  background: linear-gradient(180deg, #fff, #F1F5F9);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  box-shadow: 0 10px 30px rgba(15,23,42,.10);
}
.card__device::after {
  content: '';
  position: absolute; bottom: -6px; left: 50%; transform: translateX(-50%);
  width: 60%; height: 6px;
  background: radial-gradient(ellipse at center, rgba(15,23,42,.18), transparent 70%);
  border-radius: 50%;
}
.card__device--big { width: 110px; height: 100px; }
.card__device--dark {
  background: linear-gradient(180deg, #1E293B, #0F172A);
  border-color: #1E293B;
}
.card__device-screen {
  width: 80%; height: 50px;
  background: linear-gradient(135deg, var(--brand-900), var(--brand-700));
  border-radius: 6px;
  color: #fff;
  font-size: .65rem; font-weight: 800; letter-spacing: 0.1em;
  display: flex; align-items: center; justify-content: center;
  box-shadow: inset 0 0 12px rgba(0,0,0,.4);
}
.card__device-screen--video {
  background: linear-gradient(135deg, var(--brand-600), var(--cyan-500));
  font-size: .55rem;
  animation: hueShift 4s ease-in-out infinite;
}
.card__device-screen--matrix {
  background: linear-gradient(135deg, #1E293B, #0F172A);
  color: var(--brand-300);
  font-family: 'Courier New', monospace;
}
@keyframes hueShift {
  0%,100% { filter: hue-rotate(0deg); }
  50%     { filter: hue-rotate(30deg); }
}

.card__features {
  flex: 1;
  display: flex; flex-direction: column; gap: 10px;
  margin-bottom: 22px;
  position: relative; z-index: 1;
}
.card__features li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: .88rem; color: var(--ink-2); line-height: 1.45;
}
.card__features svg {
  flex-shrink: 0; margin-top: 3px;
  width: 16px; height: 16px;
  color: var(--brand-600);
  background: var(--brand-100);
  border-radius: 50%;
  padding: 2px;
}
.card__features b { color: var(--ink); font-weight: 700; }

.card__price {
  display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap;
  margin-bottom: 18px; position: relative; z-index: 1;
}
.card__price-from { font-size: .82rem; color: var(--muted); }
.card__price-value {
  font-size: 1.6rem; font-weight: 900; letter-spacing: -0.02em; color: var(--ink);
}
.card__price-cur { font-size: .9rem; font-weight: 600; color: var(--muted); }

.card__actions { position: relative; z-index: 1; }

/* BLACK card variant (dark) */
.card--dark {
  background: linear-gradient(180deg, #0F172A 0%, #1E293B 100%);
  border-color: #1E293B;
  color: #fff;
}
.card--dark::before {
  background: linear-gradient(180deg, transparent, rgba(37,99,235,.10));
}
.card--dark .card__name { color: #fff; }
.card--dark .card__tag { color: rgba(255,255,255,.55); }
.card--dark .card__visual {
  background: radial-gradient(circle at center, rgba(96,165,250,.18), transparent 70%), #1E293B;
}
.card--dark .card__features li { color: rgba(255,255,255,.85); }
.card--dark .card__features b { color: #fff; }
.card--dark .card__features svg {
  color: var(--cyan-400);
  background: rgba(34,211,238,.15);
}
.card--dark .card__price-value { color: #fff; }
.card--dark .card__price-from,
.card--dark .card__price-cur { color: rgba(255,255,255,.55); }
.card--dark:hover { border-color: var(--brand-500); }

/* ============ COMPARISON ============ */
.comparison { padding: 80px 0; }
.compare-wrap {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  box-shadow: var(--shadow-md);
}
.compare {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
  min-width: 720px;
}
.compare th, .compare td {
  padding: 18px 22px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.compare thead th {
  background: var(--surface);
  font-weight: 800; font-size: 1rem;
  color: var(--ink);
  letter-spacing: -0.01em;
  position: sticky; top: 0;
}
.compare thead th:first-child { color: var(--muted); }
.compare__hot {
  background: linear-gradient(180deg, var(--brand-50), #fff) !important;
  color: var(--brand-700) !important;
  position: relative;
}
.compare__hot::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-500), var(--cyan-500));
}
.compare tbody tr:hover { background: var(--surface); }
.compare tbody td:first-child { font-weight: 600; color: var(--ink); }
.compare tbody tr:last-child td { border-bottom: none; }

/* ============ TECH ============ */
.tech {
  padding: 100px 0;
  background:
    radial-gradient(ellipse at top, var(--brand-50), transparent 50%),
    var(--surface);
}
.tech__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.tech-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: all .3s var(--ease);
}
.tech-card::before {
  content: '';
  position: absolute; top: -50%; right: -50%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, var(--brand-100), transparent 60%);
  opacity: 0; transition: opacity .3s var(--ease);
}
.tech-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-300);
  box-shadow: var(--shadow-xl);
}
.tech-card:hover::before { opacity: 1; }
.tech-card__icon {
  width: 60px; height: 60px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--brand-600), var(--cyan-500));
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
  box-shadow: 0 10px 24px rgba(37,99,235,.32);
  position: relative;
}
.tech-card__icon svg { width: 28px; height: 28px; }
.tech-card h3 { margin-bottom: 12px; position: relative; }
.tech-card p { line-height: 1.65; position: relative; }
.tech-card p b { color: var(--ink); font-weight: 700; }
.tech-card__metric {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px dashed var(--border);
  display: flex; align-items: baseline; gap: 10px;
  position: relative;
}
.tech-card__num {
  font-size: 2rem; font-weight: 900;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--brand-600), var(--cyan-500));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.tech-card__metric span:last-child {
  font-size: .85rem; color: var(--muted); line-height: 1.3;
}

/* ============ ABOUT ============ */
.about { padding: 100px 0; }
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about__left h2 { margin: 14px 0 20px; }
.about__left > p { font-size: 1.05rem; line-height: 1.7; margin-bottom: 32px; }
.about__bullets { display: flex; flex-direction: column; gap: 18px; }
.about__bullets li {
  display: flex; gap: 16px; align-items: flex-start;
}
.about__bullets svg {
  flex-shrink: 0;
  width: 44px; height: 44px;
  padding: 11px;
  border-radius: 12px;
  background: var(--brand-50);
  color: var(--brand-600);
}
.about__bullets strong {
  display: block;
  font-size: 1rem; font-weight: 700; color: var(--ink);
  margin-bottom: 2px;
}
.about__bullets span { font-size: .9rem; color: var(--muted); }

.about__card {
  background: linear-gradient(160deg, #fff 0%, var(--brand-50) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  position: relative;
  box-shadow: var(--shadow-xl);
}
.about__card-head {
  display: flex; align-items: center; gap: 14px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 22px;
}
.about__card-flag { font-size: 2rem; }
.about__card-head strong { display: block; font-size: 1.15rem; }
.about__card-head span { font-size: .85rem; color: var(--muted); }

.about__card-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}
.about__card-stats > div {
  text-align: center;
  padding: 16px 8px;
  background: #fff;
  border-radius: 14px;
  border: 1px solid var(--border);
}
.about__num {
  display: block;
  font-size: 1.7rem; font-weight: 900;
  background: linear-gradient(135deg, var(--brand-600), var(--cyan-500));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  letter-spacing: -0.03em; line-height: 1;
  margin-bottom: 4px;
}
.about__card-stats span:last-child { font-size: .8rem; color: var(--muted); }

.about__map {
  position: relative;
  height: 200px;
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--border);
  overflow: hidden;
}
.map-svg { position: absolute; inset: 0; }
.map-svg svg { width: 100%; height: 100%; }
.map-dot {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--brand-400);
  box-shadow: 0 0 0 4px rgba(96,165,250,.25);
  animation: pulse 2.5s ease-in-out infinite;
}
.map-dot--main {
  width: 14px; height: 14px;
  background: var(--brand-600);
  box-shadow: 0 0 0 6px rgba(37,99,235,.30);
}
.map-label {
  position: absolute; bottom: 12px; right: 14px;
  font-size: .78rem; font-weight: 600;
  color: var(--brand-700);
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(8px);
  padding: 5px 10px; border-radius: 8px;
}

/* ============ PAYMENT ============ */
.payment {
  padding: 100px 0;
  background: var(--surface);
}
.pay-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.pay-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all .3s var(--ease);
}
.pay-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-300);
  box-shadow: var(--shadow-lg);
}
.pay-card__icon {
  width: 54px; height: 54px;
  border-radius: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.pay-card__icon svg { width: 26px; height: 26px; }
.pay-card__icon--cash { background: linear-gradient(135deg, #DBEAFE, #BFDBFE); color: var(--brand-700); }
.pay-card__icon--digital { background: linear-gradient(135deg, var(--brand-600), var(--cyan-500)); color: #fff; }
.pay-card__icon--legal { background: linear-gradient(135deg, #F1F5F9, #E2E8F0); color: var(--ink); }
.pay-card__icon--credit { background: linear-gradient(135deg, #06B6D4, #0EA5E9); color: #fff; }

.pay-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.pay-card p { font-size: .88rem; line-height: 1.5; }
.pay-card__chips { display: flex; gap: 6px; margin-top: 14px; }
.chip {
  font-size: .68rem; font-weight: 800; letter-spacing: 0.06em;
  padding: 5px 9px; border-radius: 6px;
}
.chip--click { background: #00ADEE; color: #fff; }
.chip--payme { background: #00CCBB; color: #fff; }
.chip--uzum  { background: #7B47F7; color: #fff; }

/* ============ CONTACT ============ */
.contact { padding: 100px 0; position: relative; overflow: hidden; }
.contact::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 50%, var(--brand-100), transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(6,182,212,.10), transparent 50%);
  pointer-events: none;
}
.contact__inner {
  position: relative;
  background: linear-gradient(135deg, var(--brand-700) 0%, var(--brand-900) 100%);
  border-radius: var(--radius-xl);
  padding: 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  color: #fff;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.contact__inner::before {
  content: '';
  position: absolute; top: -100px; right: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--cyan-500), transparent 60%);
  opacity: .25;
  pointer-events: none;
}
.contact__left h2 { color: #fff; margin: 14px 0 14px; }
.contact__left > p { color: rgba(255,255,255,.78); font-size: 1.02rem; line-height: 1.65; margin-bottom: 32px; }

.contact__channels { display: flex; flex-direction: column; gap: 14px; }
.contact__channel {
  display: flex; align-items: center; gap: 16px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 14px;
  padding: 16px 20px;
  transition: all .2s var(--ease);
  backdrop-filter: blur(8px);
}
.contact__channel:hover {
  background: rgba(255,255,255,.16);
  transform: translateX(4px);
  border-color: rgba(255,255,255,.30);
}
.contact__channel svg {
  flex-shrink: 0;
  padding: 9px; width: 42px; height: 42px;
  background: rgba(255,255,255,.14);
  border-radius: 10px;
}
.contact__channel strong { display: block; font-size: .82rem; opacity: .7; font-weight: 600; margin-bottom: 2px; }
.contact__channel span { font-size: 1rem; font-weight: 700; }

.contact__right {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px;
  color: var(--ink);
  box-shadow: 0 30px 60px rgba(0,0,0,.18);
}

.form h3 { margin-bottom: 6px; }
.form > p { font-size: .9rem; margin-bottom: 22px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field span { font-size: .82rem; font-weight: 600; color: var(--ink-2); }
.field input, .field textarea {
  font-family: inherit; font-size: .95rem;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--ink);
  transition: all .2s var(--ease);
  resize: vertical;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--brand-500);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(37,99,235,.12);
}
.form__note { display: block; margin-top: 12px; font-size: .75rem; color: var(--muted); text-align: center; }

/* ============ FOOTER ============ */
.footer {
  background: var(--ink);
  color: rgba(255,255,255,.7);
  padding: 70px 0 30px;
  position: relative;
}
.footer::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(96,165,250,.5), transparent);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 50px;
  margin-bottom: 50px;
}
.footer__brand p { color: rgba(255,255,255,.6); font-size: .92rem; margin: 18px 0 22px; max-width: 320px; line-height: 1.6; }
.footer__social { display: flex; gap: 10px; }
.footer__social a {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.08);
  border-radius: 10px;
  color: #fff;
  transition: all .2s var(--ease);
}
.footer__social a:hover {
  background: linear-gradient(135deg, var(--brand-600), var(--cyan-500));
  transform: translateY(-2px);
}

.footer__col h4 {
  color: #fff;
  font-size: .92rem;
  font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  margin-bottom: 18px;
}
.footer__col a, .footer__col span {
  display: block;
  font-size: .92rem;
  color: rgba(255,255,255,.6);
  padding: 5px 0;
  transition: color .2s var(--ease);
}
.footer__col a:hover { color: var(--brand-300); }

.footer__bottom {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: .85rem;
  color: rgba(255,255,255,.5);
}

/* ============ CART DRAWER ============ */
.drawer {
  position: fixed; inset: 0;
  z-index: 200;
  pointer-events: none;
  opacity: 0;
  transition: opacity .3s var(--ease);
}
.drawer.open { pointer-events: auto; opacity: 1; }
.drawer__overlay {
  position: absolute; inset: 0;
  background: rgba(15,23,42,.45);
  backdrop-filter: blur(4px);
}
.drawer__panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: 100%; max-width: 440px;
  background: #fff;
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform .4s var(--ease-out);
  box-shadow: -20px 0 60px rgba(15,23,42,.25);
}
.drawer.open .drawer__panel { transform: translateX(0); }

.drawer__head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 24px;
  border-bottom: 1px solid var(--border);
}
.drawer__head h3 { font-size: 1.3rem; }
.drawer__close {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--surface);
  border-radius: 10px;
  color: var(--ink);
  transition: all .2s var(--ease);
}
.drawer__close:hover { background: var(--border); }

.drawer__body {
  flex: 1; overflow-y: auto;
  padding: 16px 24px;
}
.cart-empty {
  text-align: center; padding: 40px 20px; color: var(--muted);
}
.cart-empty svg { width: 64px; height: 64px; color: var(--border-2); margin: 0 auto 16px; display: block; }
.cart-empty p { font-size: .95rem; }

.cart-item {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.cart-item:last-child { border-bottom: none; }
.cart-item__icon {
  width: 56px; height: 56px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand-100), var(--brand-50));
  display: inline-flex; align-items: center; justify-content: center;
  font-size: .85rem; font-weight: 900; color: var(--brand-700); letter-spacing: 0.04em;
}
.cart-item__info strong { display: block; font-size: .98rem; color: var(--ink); margin-bottom: 2px; }
.cart-item__info span { font-size: .82rem; color: var(--muted); }
.cart-item__right { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.cart-item__price { font-size: .95rem; font-weight: 800; color: var(--ink); white-space: nowrap; }
.cart-item__qty { display: inline-flex; align-items: center; gap: 6px; }
.cart-item__qty button {
  width: 26px; height: 26px;
  border-radius: 7px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 800; font-size: 1rem;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all .2s;
}
.cart-item__qty button:hover { background: var(--brand-100); color: var(--brand-700); }
.cart-item__qty input {
  width: 36px; text-align: center;
  font-family: inherit; font-weight: 700; font-size: .9rem;
  background: transparent; border: none; color: var(--ink);
}
.cart-item__remove { font-size: .75rem; color: var(--muted); }
.cart-item__remove:hover { color: #DC2626; }

.drawer__foot {
  border-top: 1px solid var(--border);
  padding: 20px 24px 24px;
  background: var(--surface);
}
.cart-totals {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.cart-totals strong { font-size: 1.4rem; font-weight: 900; letter-spacing: -0.02em; color: var(--ink); }
.cart-totals span { font-size: .92rem; color: var(--muted); }

/* ============ TOAST ============ */
.toast {
  position: fixed;
  bottom: 28px; left: 50%;
  transform: translate(-50%, 80px);
  background: var(--ink);
  color: #fff;
  padding: 14px 20px;
  border-radius: 12px;
  font-size: .92rem; font-weight: 600;
  box-shadow: 0 20px 40px rgba(15,23,42,.30);
  display: inline-flex; align-items: center; gap: 10px;
  z-index: 300;
  opacity: 0;
  transition: all .35s var(--ease-out);
  pointer-events: none;
}
.toast.show {
  transform: translate(-50%, 0);
  opacity: 1;
}
.toast svg {
  width: 20px; height: 20px;
  color: var(--cyan-400);
  background: rgba(34,211,238,.15);
  padding: 2px;
  border-radius: 50%;
}

/* ============ FAB (Telegram) ============ */
.fab {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2AABEE, #229ED9);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px rgba(42,171,238,.50);
  z-index: 80;
  transition: all .3s var(--ease);
}
.fab:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 15px 40px rgba(42,171,238,.60);
}
.fab::before {
  content: '';
  position: absolute; inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(42,171,238,.30);
  animation: ring 2.5s ease-out infinite;
}
@keyframes ring {
  0% { transform: scale(.95); opacity: 1; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* ============ REVEAL animations ============ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1100px) {
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { max-width: 480px; margin: 0 auto; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .tech__grid { grid-template-columns: repeat(2, 1fr); }
  .about__grid { grid-template-columns: 1fr; gap: 40px; }
  .pay-grid { grid-template-columns: repeat(2, 1fr); }
  .contact__inner { grid-template-columns: 1fr; padding: 40px; gap: 40px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 860px) {
  .nav { display: none; position: fixed; top: var(--header-h); left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--border); flex-direction: column;
    padding: 16px 24px; gap: 4px; box-shadow: 0 10px 30px rgba(15,23,42,.10); }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--surface); font-size: 1rem; }
  .nav a::after { display: none; }
  .hamburger { display: inline-flex; }
  .header__phone span { display: none; }
  .header__phone { padding: 9px; }
  .lang-switch { order: -1; }
  .hero { padding-top: calc(var(--header-h) + 30px); }
  .hero__trust { grid-template-columns: 1fr; gap: 14px; }
  .tech__grid { grid-template-columns: 1fr; }
  .floating--1, .floating--2 { display: none; }
}
@media (max-width: 600px) {
  .stats__grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat { padding: 22px 18px; }
  .cards { grid-template-columns: 1fr; }
  .pay-grid { grid-template-columns: 1fr; }
  .contact__inner { padding: 28px; }
  .contact__right { padding: 24px; }
  .footer__grid { grid-template-columns: 1fr; }
  .marquee__track { font-size: .95rem; gap: 18px; }
  .fab { width: 50px; height: 50px; bottom: 20px; right: 20px; }
  .container { padding: 0 18px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}