/* ==========================================================================
   BAXODIR IBAYDULLAYEV — portfolio
   Dark minimal design system
   ========================================================================== */

/* ------------------------------------------------------------- 1. Tokenlar */

:root {
  /* Rang */
  --bg:        #0A0A0B;
  --bg-2:      #101012;
  --bg-3:      #17171A;
  --fg:        #F4F3EF;
  --muted:     #8A8A83;
  --muted-2:   #5E5E58;
  --line:      rgba(244, 243, 239, 0.10);
  --line-2:    rgba(244, 243, 239, 0.18);
  --accent:    #E4FF3A;
  --accent-ink:#0A0A0B;

  /* Tipografika
     DIQQAT: asosiy shrift U+02BB (oʻ, gʻ dagi belgi) glifiga EGA bo'lishi SHART.
     Tekshirilgan va mos: Inter, Commissioner, IBM Plex Sans, Unbounded, Noto Sans.
     Tekshirilgan va MOS EMAS: Onest, Manrope, Open Sans, Rubik, PT Sans, Verdana.
     Shriftni almashtirsangiz — avval shu belgini tekshiring, aks holda
     eng ko'p ishlatiladigan o'zbekcha so'zlar o'rtasida boshqa shrift chiqadi. */
  --font:      'Inter', 'Segoe UI', system-ui, -apple-system, Arial, sans-serif;
  /* JetBrains Mono da U+02BB yo'q — shuning uchun keyingi o'rinda Inter turadi */
  --font-mono: 'JetBrains Mono', 'Inter', ui-monospace, 'SF Mono', Consolas, monospace;

  /* Fluid shkala: 360px → 1600px */
  --fs-display: clamp(2.75rem, 1.2rem + 7vw, 8.5rem);
  --fs-h2:      clamp(2rem,   1.1rem + 3.6vw, 4.5rem);
  --fs-h3:      clamp(1.25rem, 1rem + 0.9vw, 1.875rem);
  --fs-lead:    clamp(1.0625rem, 0.95rem + 0.5vw, 1.375rem);
  --fs-body:    clamp(0.9375rem, 0.9rem + 0.2vw, 1.0625rem);
  --fs-small:   0.8125rem;
  --fs-label:   0.6875rem;

  /* Oraliq */
  --gutter:    clamp(1.25rem, 0.6rem + 2.6vw, 4rem);
  --section-y: clamp(5rem, 3rem + 9vw, 12rem);
  --maxw:      1680px;

  /* Motion */
  --ease:      cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur:       0.6s;

  --header-h:  clamp(56px, 4.5vw, 76px);
  --radius:    2px;
  --radius-lg: 16px;
  --radius-sm: 12px;

  /* --- Shisha (frosted glass) tizimi -------------------------------------
     Ortida WebGL fon harakatlanadi — backdrop-filter aynan shuni oladi.
     Uch qatlamdan iborat:
       1. yupqa oq gradient  → shishaning o'z qalinligi
       2. backdrop blur+sat  → ortidagi tasvirni xiralashtiradi va to'yintiradi
       3. ichki yorug' chiziq → tepada nur sinishi (iOS dagi asosiy belgi)      */
  --glass-grad:   linear-gradient(180deg, rgba(255, 255, 255, 0.068), rgba(255, 255, 255, 0.022));
  --glass-grad-2: linear-gradient(180deg, rgba(255, 255, 255, 0.10), rgba(255, 255, 255, 0.035));
  --glass-bd:     rgba(255, 255, 255, 0.10);
  --glass-bd-2:   rgba(255, 255, 255, 0.18);
  --glass-blur:   blur(20px) saturate(160%);
  --glass-blur-s: blur(14px) saturate(150%);
  --glass-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    inset 0 -1px 0 rgba(0, 0, 0, 0.22),
    0 14px 40px rgba(0, 0, 0, 0.34);
  --glass-shadow-2:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    inset 0 -1px 0 rgba(0, 0, 0, 0.24),
    0 18px 52px rgba(0, 0, 0, 0.42);
}

/* --------------------------------------------------------------- 2. Reset */

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

* { margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

/* Lenis ishga tushganda native smooth scroll konflikt qilmasligi uchun */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

body.is-loading { overflow: hidden; height: 100vh; }
body.menu-open  { overflow: hidden; }

img, svg, video { display: block; max-width: 100%; height: auto; }
img { background: var(--bg-2); }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }
input, textarea, select { font: inherit; color: inherit; }

::selection { background: var(--accent); color: var(--accent-ink); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 300;
  padding: 0.75rem 1.25rem;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: var(--fs-small);
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* ----------------------------------------------------- 3. Umumiy tuzilma */

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

.section {
  padding: var(--section-y) var(--gutter);
  max-width: var(--maxw);
  margin-inline: auto;
  position: relative;
}

.section + .section { padding-top: 0; }

.section__head { margin-bottom: clamp(2.5rem, 1.5rem + 3vw, 5rem); }

.section__label,
.hero__eyebrow,
.hero__meta {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.section__label::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

.section__title {
  font-size: var(--fs-h2);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin-top: 1.25rem;
  max-width: 18ch;
}

.section__intro {
  margin-top: 1.75rem;
  max-width: 52ch;
  font-size: var(--fs-lead);
  line-height: 1.5;
  color: var(--muted);
  font-weight: 300;
}

/* ------------------------------------------------------------ 4. Preloader */

.preloader {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--bg);
  display: grid;
  place-items: center;
  padding: var(--gutter);
}

.preloader__inner {
  width: min(100%, var(--maxw));
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
}

.preloader__brand {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.preloader__counter {
  font-size: clamp(3rem, 1rem + 9vw, 9rem);
  font-weight: 300;
  letter-spacing: -0.05em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.preloader__bar {
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: var(--gutter);
  height: 1px;
  background: var(--line);
}
.preloader__bar span {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--accent);
}

/* --------------------------------------------------- 5. Kursor va don (grain) */

.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 36px; height: 36px;
  margin: -18px 0 0 -18px;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  pointer-events: none;
  z-index: 150;
  opacity: 0;
  will-change: transform;
  display: grid;
  place-items: center;
  mix-blend-mode: difference;
}
.cursor__dot {
  width: 4px; height: 4px;
  background: var(--fg);
  border-radius: 50%;
  transition: transform 0.3s var(--ease);
}
.cursor.is-hover { border-color: var(--accent); }
.cursor.is-hover .cursor__dot { transform: scale(2.2); }

/* WebGL fon — butun kontentning ortida turadi.
   Kutubxona yo'q, o'z shader kodimiz (assets/js/main.js). */
.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0;
  transition: opacity 1.2s var(--ease);
}
.bg.is-ready { opacity: 1; }

.grain {
  position: fixed;
  inset: -50%;
  z-index: 140;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --------------------------------------------------------------- 6. Header */

.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 120;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-inline: var(--gutter);
  mix-blend-mode: normal;
  transition: transform 0.5s var(--ease), background-color 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}

.header.is-stuck {
  background: rgba(10, 10, 11, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.header.is-hidden { transform: translateY(-101%); }

.header__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 1.05rem 0.55rem 0.85rem;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: border-color 0.4s var(--ease), box-shadow 0.4s var(--ease), background 0.4s var(--ease);
}
.header__logo:hover {
  border-color: var(--glass-bd-2);
  background: var(--glass-grad-2);
  box-shadow: var(--glass-shadow-2);
}
.header__logo-mark {
  width: 9px; height: 9px;
  background: var(--accent);
  border-radius: 50%;
  flex: none;
  animation: pulse 3s var(--ease-in-out) infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1);   opacity: 1; }
  50%      { transform: scale(0.6); opacity: 0.5; }
}

.nav__list { display: flex; gap: clamp(1rem, 2vw, 2.25rem); }

.nav__link {
  position: relative;
  font-size: var(--fs-small);
  color: var(--muted);
  transition: color 0.3s var(--ease);
  padding-block: 0.25rem;
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease);
}
.nav__link:hover { color: var(--fg); }
.nav__link:hover::after,
.nav__link.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav__link.is-active { color: var(--fg); }

.header__right { display: flex; align-items: center; gap: 1.25rem; }

.lang { display: flex; align-items: center; gap: 0.35rem; }
.lang__item {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.1em;
  color: var(--muted-2);
  padding: 0.3rem 0.4rem;
  transition: color 0.25s var(--ease);
}
.lang__item:hover { color: var(--fg); }
.lang__item.is-active { color: var(--accent); }
.lang__item + .lang__item { border-left: 1px solid var(--line); }

/* Burger */
.burger {
  display: none;
  width: 36px; height: 36px;
  position: relative;
  flex: none;
}
.burger span {
  position: absolute;
  left: 8px; right: 8px;
  height: 1px;
  background: var(--fg);
  transition: transform 0.4s var(--ease), opacity 0.3s var(--ease);
}
.burger span:nth-child(1) { top: 15px; }
.burger span:nth-child(2) { top: 21px; }
.burger[aria-expanded='true'] span:nth-child(1) { transform: translateY(3px) rotate(45deg); }
.burger[aria-expanded='true'] span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }

/* Mobil menyu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 110;
  background: var(--bg);
  padding: calc(var(--header-h) + 2rem) var(--gutter) var(--gutter);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.7s var(--ease);
}
.mobile-menu[hidden] { display: none; }
.mobile-menu.is-open { clip-path: inset(0 0 0 0); }

.mobile-menu__nav ul { display: flex; flex-direction: column; gap: 0.25rem; }
.mobile-menu__nav a {
  display: block;
  font-size: clamp(2rem, 1rem + 6vw, 3.25rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.15;
  padding-block: 0.15em;
  opacity: 0;
  transform: translateY(0.4em);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
  transition-delay: calc(var(--i) * 0.055s + 0.15s);
}
.mobile-menu.is-open .mobile-menu__nav a { opacity: 1; transform: none; }

.mobile-menu__foot {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  font-size: var(--fs-small);
  color: var(--muted);
}
.mobile-menu__socials { display: flex; flex-wrap: wrap; gap: 1.25rem; }

/* -------------------------------------------------------------- 7. Tugmalar */

.btn {
  --btn-bg: transparent;
  --btn-fg: var(--fg);
  --btn-bd: var(--line-2);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 1.05em 2.1em;
  border: 1px solid var(--btn-bd);
  border-radius: 100px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: var(--fs-small);
  font-weight: 500;
  letter-spacing: 0.01em;
  overflow: hidden;
  isolation: isolate;
  transition: color 0.4s var(--ease), border-color 0.4s var(--ease);
  will-change: transform;
}
.btn > span { position: relative; z-index: 1; }
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--accent);
  transform: translateY(101%);
  transition: transform 0.55s var(--ease);
}
.btn:hover::before { transform: translateY(0); }
.btn:hover { color: var(--accent-ink); border-color: var(--accent); }

.btn--primary { --btn-bg: var(--fg); --btn-fg: var(--accent-ink); --btn-bd: var(--fg); }
.btn--ghost   { --btn-bg: transparent; }
.btn--wide    { width: 100%; }

/* ------------------------------------------------------------------ 8. Hero */

.hero {
  min-height: 100svh;
  padding: calc(var(--header-h) + 2rem) var(--gutter) clamp(2rem, 4vw, 4rem);
  max-width: var(--maxw);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
}

.hero__inner { display: flex; flex-direction: column; gap: clamp(1.5rem, 3vw, 3rem); }

.hero__pulse {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(228, 255, 58, 0.6);
  animation: ping 2.4s var(--ease-in-out) infinite;
}
@keyframes ping {
  0%   { box-shadow: 0 0 0 0 rgba(228, 255, 58, 0.5); }
  70%  { box-shadow: 0 0 0 10px rgba(228, 255, 58, 0); }
  100% { box-shadow: 0 0 0 0 rgba(228, 255, 58, 0); }
}

.hero__title {
  font-size: var(--fs-display);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: -0.05em;
  text-wrap: balance;
}
/* Animatsiya uchun `overflow: hidden` kerak, lekin line-height 0.92 bo'lgani uchun
   quti shriftning tabiiy balandligidan past — natijada `y`, `g`, `j`, `q` harflarining
   dumlari va kirilldagi `Й`, `Ё` belgilari kesilib qolardi (o'lchandi: har tomondan 0.123em).
   Padding joy qo'shadi, teng manfiy margin esa uni layoutdan olib tashlaydi —
   ya'ni qatorlar orasidagi masofa o'zgarmaydi. */
.hero__line {
  display: block;
  overflow: hidden;
  padding-block: 0.16em;
  margin-block: -0.16em;
}
.hero__line-inner { display: block; }
.hero__line:nth-child(2) { padding-left: clamp(0rem, 6vw, 8rem); }
.hero__line:nth-child(3) { color: var(--muted); }

.hero__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: clamp(1.5rem, 3vw, 3rem);
  padding-top: clamp(1rem, 2vw, 2rem);
  border-top: 1px solid var(--line);
}
.hero__subtitle {
  max-width: 44ch;
  font-size: var(--fs-lead);
  font-weight: 300;
  color: var(--muted);
  line-height: 1.45;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* O'ng chetda, vertikal markazda. Pastda emas — u yerda tugmalar turadi
   va katta ekranlarda ustma-ust tushib qolgan edi. */
.hero__scroll {
  position: absolute;
  right: var(--gutter);
  top: 42%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-2);
  writing-mode: vertical-rl;
}
.hero__scroll-line {
  width: 1px; height: 56px;
  background: linear-gradient(to bottom, var(--line-2), transparent);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  animation: scroll-line 2.2s var(--ease-in-out) infinite;
}
@keyframes scroll-line {
  0%   { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}

/* Marquee */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line);
  padding-block: clamp(0.9rem, 1.4vw, 1.4rem);
  white-space: nowrap;
}
.marquee__track { display: flex; width: max-content; will-change: transform; }
.marquee__run { display: flex; align-items: center; }
.marquee__item {
  font-size: clamp(1.1rem, 0.6rem + 1.9vw, 2.25rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  padding-inline: clamp(1rem, 2vw, 2rem);
}
.marquee__dot { color: var(--accent); font-size: 0.5em; }

/* ------------------------------------------------------------------ 9. Work */

.works {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
  gap: clamp(2.5rem, 2rem + 3vw, 5rem) clamp(1.5rem, 1rem + 2vw, 3rem);
}

.work__link { display: block; }

.work__media {
  position: relative;
  overflow: hidden;
  background: var(--bg-2);
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
}
.work__img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease), filter 0.6s var(--ease);
  /* Yengil xiralik — hoverda to'liq ranga kiradi.
     Avvalgi qiymat (grayscale .35 / brightness .9) rasmni juda qoraytirib,
     qora fonda "rasm yo'q"dek ko'rsatardi. */
  filter: grayscale(0.12) brightness(0.97);
}
.work__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 11, 0.55), transparent 55%);
  opacity: 0;
  transition: opacity 0.5s var(--ease);
}
.work:hover .work__img { transform: scale(1.045); filter: grayscale(0) brightness(1); }
.work:hover .work__media::after { opacity: 1; }

.work__body { padding-top: 1.5rem; }

.work__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}
.work__title {
  font-size: var(--fs-h3);
  font-weight: 500;
  letter-spacing: -0.03em;
  transition: color 0.3s var(--ease);
}
.work:hover .work__title { color: var(--accent); }
.work__year {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  color: var(--muted-2);
  letter-spacing: 0.1em;
}
.work__category {
  margin-top: 0.35rem;
  font-size: var(--fs-small);
  color: var(--muted);
}
.work__desc {
  margin-top: 0.9rem;
  max-width: 46ch;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.5;
}
.work__tags,
.service__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.1rem;
}

/* Hover'da chiqadigan "Loyihani ko'rish ↗" ishorasi */
.work__more {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  margin-top: 1.1rem;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}
.work:hover .work__more,
.work__link:focus-visible .work__more { opacity: 1; transform: none; }
.work__more-arrow { transition: transform 0.4s var(--ease); }
.work:hover .work__more-arrow { transform: translate(0.2em, -0.2em); }
.work:hover .work__more-arrow--right { transform: translateX(0.35em); }

/* Sensorli qurilmalarda hover yo'q — doim ko'rinsin */
@media (hover: none), (pointer: coarse) {
  .work__more { opacity: 1; transform: none; }
}
.work__tags li,
.service__tags li {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-2);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 0.4em 0.85em;
}

/* -------------------------------------------------------------- 10. Xizmatlar */

.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: clamp(0.75rem, 0.5rem + 0.6vw, 1.25rem);
}

.service {
  padding: clamp(2rem, 1.5rem + 2vw, 3.25rem) clamp(1.25rem, 1rem + 1.5vw, 2.5rem);
  position: relative;
  border-radius: var(--radius-lg);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.5s var(--ease);
}
.service:hover {
  transform: translateY(-5px);
  border-color: var(--glass-bd-2);
  box-shadow: var(--glass-shadow-2);
}
.service__num {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  color: var(--accent);
}
.service__title {
  margin-top: 1.5rem;
  font-size: var(--fs-h3);
  font-weight: 500;
  letter-spacing: -0.03em;
}
.service__text {
  margin-top: 0.9rem;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.55;
}

/* ------------------------------------------------------- 11. About + stats */

.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(2rem, 1.5rem + 4vw, 6rem);
  align-items: start;
}
.about__title {
  font-size: var(--fs-h2);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.04em;
  text-wrap: balance;
}
.about__text {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  color: var(--muted);
  font-size: var(--fs-lead);
  font-weight: 300;
  line-height: 1.55;
  max-width: 56ch;
}
.about__text p:first-child { color: var(--fg); }

/* Avval "1px oraliq + fon rangi" texnikasi ishlatilgandi. Shisha kartochkalar
   bilan u yaramaydi — ota elementning ochiq foni shaffof bolalar orqali
   ko'rinib qolardi. Endi oddiy gap va har bir kartochkaning o'z chegarasi. */
.stats {
  margin-top: clamp(3rem, 2rem + 4vw, 6rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr));
  gap: clamp(0.6rem, 0.4rem + 0.5vw, 1rem);
}
.stat {
  padding: clamp(1.5rem, 1rem + 1.6vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-radius: var(--radius-lg);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.5s var(--ease);
}
.stat:hover {
  transform: translateY(-4px);
  border-color: var(--glass-bd-2);
  box-shadow: var(--glass-shadow-2);
}
.stat__value {
  font-size: clamp(2.25rem, 1.4rem + 3vw, 4rem);
  font-weight: 300;
  letter-spacing: -0.05em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat__label {
  font-size: var(--fs-small);
  color: var(--muted);
  max-width: 20ch;
}

/* ------------------------------------------------------------- 12. Jarayon */

.steps {
  display: flex;
  flex-direction: column;
  gap: clamp(0.6rem, 0.4rem + 0.5vw, 1rem);
}

.step {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr) 9rem;
  gap: clamp(1rem, 2vw, 3rem);
  align-items: baseline;
  padding: clamp(1.6rem, 1.1rem + 1.8vw, 2.6rem) clamp(1.25rem, 1rem + 1.4vw, 2.25rem);
  border-radius: var(--radius-lg);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.5s var(--ease);
}
.step:hover {
  transform: translateX(8px);
  border-color: var(--glass-bd-2);
  box-shadow: var(--glass-shadow-2);
}
.step__num {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  color: var(--accent);
}
.step__title {
  font-size: var(--fs-h3);
  font-weight: 500;
  letter-spacing: -0.03em;
}
.step__text {
  margin-top: 0.7rem;
  max-width: 60ch;
  color: var(--muted);
  font-weight: 300;
}
.step__duration {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-2);
  text-align: right;
}

/* ---------------------------------------------------------------- 13. Fikrlar */

.quotes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: clamp(0.75rem, 0.5rem + 0.6vw, 1.25rem);
}
.quote {
  padding: clamp(1.75rem, 1.2rem + 2vw, 3rem);
  display: flex;
  flex-direction: column;
  gap: 2rem;
  justify-content: space-between;
  border-radius: var(--radius-lg);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.5s var(--ease);
}
.quote:hover {
  transform: translateY(-5px);
  border-color: var(--glass-bd-2);
  box-shadow: var(--glass-shadow-2);
}
.quote__text {
  font-size: var(--fs-lead);
  font-weight: 300;
  line-height: 1.5;
  letter-spacing: -0.02em;
  position: relative;
  padding-top: 1.75rem;
}
.quote__text::before {
  content: '“';
  position: absolute;
  top: -0.35em; left: -0.05em;
  font-size: 4rem;
  line-height: 1;
  color: var(--accent);
  opacity: 0.35;
}
.quote__author { display: flex; flex-direction: column; gap: 0.2rem; }
.quote__name { font-size: var(--fs-small); font-weight: 500; }
.quote__role { font-size: var(--fs-small); color: var(--muted-2); }

/* ---------------------------------------------------------------- 14. Aloqa */

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  gap: clamp(2.5rem, 2rem + 4vw, 6rem);
  align-items: start;
}

.contact__title {
  font-size: var(--fs-h2);
  font-weight: 400;
  line-height: 1.0;
  letter-spacing: -0.045em;
}
/* .hero__line dagi kabi — dumli harflar kesilmasligi uchun */
.contact__line {
  display: block;
  overflow: hidden;
  padding-block: 0.16em;
  margin-block: -0.16em;
}
.contact__line span { display: block; }
.contact__line:nth-child(2) { color: var(--muted); }

.contact__text {
  margin-top: 1.75rem;
  max-width: 46ch;
  font-size: var(--fs-lead);
  font-weight: 300;
  color: var(--muted);
}

.contact__list {
  margin-top: clamp(2rem, 3vw, 3rem);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.contact__list a, .contact__list span {
  display: inline-block;
  font-size: clamp(1.1rem, 0.8rem + 1.2vw, 1.75rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  transition: color 0.3s var(--ease);
  will-change: transform;
}
.contact__list a:hover { color: var(--accent); }
.contact__list span { color: var(--muted-2); }

.contact__socials {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}
.contact__socials a {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.3s var(--ease);
}
.contact__socials a:hover { color: var(--accent); }

/* Forma */
.form { display: flex; flex-direction: column; gap: 1.25rem; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }

.field { display: flex; flex-direction: column; gap: 0.5rem; position: relative; }
.field__label {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.field__input {
  width: 100%;
  padding: 0.95rem 1.05rem;
  font-size: var(--fs-body);
  border-radius: var(--radius-sm);
  transition: border-color 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease);
}
.field__input:hover { border-color: var(--glass-bd-2); }
.field__input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--glass-grad-2);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    0 0 0 3px rgba(228, 255, 58, 0.14);
}
.field__input::placeholder { color: var(--muted-2); }
.field__textarea { resize: vertical; min-height: 7rem; }
.field__select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%238A8A83' stroke-width='1.4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.25rem center;
  padding-right: 2rem;
  cursor: pointer;
}
.field__select option { background: var(--bg-2); color: var(--fg); }

/* --- Maxsus dropdown -------------------------------------------------------
   JS ishlaganda asl <select> ko'zdan yashiriladi va o'rniga .select chiziladi.
   JS o'chirilgan bo'lsa — oddiy <select> qoladi va hammasi ishlayveradi. */

.field--select .field__select {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0;
  pointer-events: none;
  clip: rect(0 0 0 0);
}

.select { position: relative; }

.select__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1.05rem;
  font-size: var(--fs-body);
  text-align: left;
  border-radius: var(--radius-sm);
  transition: border-color 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease);
}
.select__btn:hover { border-color: var(--glass-bd-2); }
.select.is-open .select__btn {
  border-color: var(--accent);
  background: var(--glass-grad-2);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    0 0 0 3px rgba(228, 255, 58, 0.14);
}

.select__arrow {
  flex: none;
  width: 10px; height: 10px;
  border-right: 1.5px solid var(--muted);
  border-bottom: 1.5px solid var(--muted);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}
.select.is-open .select__arrow {
  transform: rotate(-135deg) translate(-3px, -3px);
  border-color: var(--accent);
}

.select__list {
  position: absolute;
  z-index: 30;
  left: 0; right: 0;
  top: calc(100% + 6px);
  max-height: 15rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  border-radius: var(--radius-sm);
  padding: 0.35rem;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.22s var(--ease), transform 0.22s var(--ease);
}
.select.is-open .select__list { opacity: 1; transform: none; }

.select__option {
  padding: 0.7rem 0.85rem;
  border-radius: 4px;
  font-size: var(--fs-body);
  color: var(--muted);
  cursor: pointer;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.select__option.is-active { background: var(--bg-3); color: var(--fg); }
.select__option[aria-selected='true'] { color: var(--fg); }
.select__option[aria-selected='true']::after {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}

/* Ro'yxat ichidagi scrollbar — tizim uslubi qora fonda yomon ko'rinadi */
.select__list::-webkit-scrollbar { width: 8px; }
.select__list::-webkit-scrollbar-thumb {
  background: var(--line-2);
  border-radius: 100px;
  border: 2px solid var(--bg-2);
}
.select__list { scrollbar-width: thin; scrollbar-color: var(--line-2) transparent; }

.field__error {
  font-size: var(--fs-small);
  color: #FF6B5A;
  min-height: 1.1em;
}
.field.has-error .field__input { border-bottom-color: #FF6B5A; }

.field__honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  opacity: 0;
}

.form__foot {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 0.5rem;
}
.form__privacy { font-size: var(--fs-small); color: var(--muted-2); max-width: 46ch; }

.form__status {
  font-size: var(--fs-small);
  min-height: 1.2em;
  color: var(--accent);
}
.form__status.is-error { color: #FF6B5A; }

/* --------------------------------------------------------------- 15. Footer */

.footer {
  padding: clamp(3rem, 2rem + 4vw, 6rem) var(--gutter) clamp(1.5rem, 2vw, 2.5rem);
  max-width: var(--maxw);
  margin-inline: auto;
  border-top: 1px solid var(--line);
  position: relative;
  z-index: 1; /* WebGL fon ustida */
}

.footer__cta {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.15em;
  font-size: clamp(2.25rem, 1rem + 6.5vw, 7rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.05em;
  transition: color 0.4s var(--ease);
  will-change: transform;
}
.footer__cta:hover { color: var(--accent); }
.footer__arrow {
  font-size: 0.35em;
  transition: transform 0.4s var(--ease);
}
.footer__cta:hover .footer__arrow { transform: translate(0.25em, -0.25em); }

.footer__bottom {
  margin-top: clamp(3rem, 2rem + 4vw, 6rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  font-size: var(--fs-small);
  color: var(--muted-2);
}
.footer__socials { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.footer__socials a { transition: color 0.3s var(--ease); }
.footer__socials a:hover { color: var(--fg); }

.footer__top {
  position: absolute;
  right: var(--gutter);
  top: clamp(3rem, 2rem + 4vw, 6rem);
  width: 48px; height: 48px;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: background-color 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
}
.footer__top:hover { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

/* ====================================================== 15b. Shisha qatlami */
/*  Bitta joyda — barcha shisha elementlar uchun. Har biriga alohida
    radius va padding yuqoridagi o'z qoidasida berilgan.                     */

.stat,
.quote,
.service,
.step,
.field__input,
.select__btn,
.select__list,
.header__logo {
  background: var(--glass-grad);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-bd);
  box-shadow: var(--glass-shadow);
}

/* Shisha ustidagi matn biroz kuchliroq bo'lishi kerak — fon jonli */
.stat, .quote, .service, .step { color: var(--fg); }

/* Tepadagi nur chizig'i — iOS shishasining asosiy belgisi.
   ::before allaqachon band bo'lmagan elementlarda ishlatamiz. */
.stat::before,
.quote::before,
.service::before,
.step::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  border-radius: inherit;
  background: linear-gradient(90deg,
    transparent,
    rgba(255, 255, 255, 0.28) 18%,
    rgba(255, 255, 255, 0.28) 82%,
    transparent);
  opacity: 0.7;
  transition: opacity 0.5s var(--ease);
  pointer-events: none;
}
.stat, .quote, .step { position: relative; }
.stat:hover::before,
.quote:hover::before,
.service:hover::before,
.step:hover::before { opacity: 1; }

/* --- Kursor ortidan yuradigan yorug'lik (specular highlight) ---------------
   Haqiqiy shishada nur manbai qayerda bo'lsa, aks shu yerda bo'ladi.
   JS kursor koordinatasini --mx / --my ga yozadi, CSS esa shu nuqtada
   yumshoq dog' chizadi. Sensorli qurilmalarda va reduced-motion da o'chiq. */

.stat::after,
.quote::after,
.service::after,
.step::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(
    340px circle at var(--mx, 50%) var(--my, 0%),
    rgba(228, 255, 58, 0.10),
    rgba(228, 255, 58, 0.03) 38%,
    transparent 66%);
  opacity: 0;
  transition: opacity 0.45s var(--ease);
}
.stat:hover::after,
.quote:hover::after,
.service:hover::after,
.step:hover::after { opacity: 1; }

/* Kartochka ichidagi detallar ham javob bersin */
.stat__value,
.service__num,
.step__num,
.quote__text::before {
  transition: transform 0.5s var(--ease), color 0.4s var(--ease), opacity 0.4s var(--ease);
}
.stat:hover .stat__value { transform: translateX(4px); color: var(--accent); }
.service:hover .service__num { transform: translateX(4px); }
.step:hover .step__num { transform: scale(1.25); }
.step:hover .step__title { color: var(--accent); }
.quote:hover .quote__text::before { opacity: 0.8; transform: translateY(-3px); }
.step__title { transition: color 0.4s var(--ease); }

/* Teglar hover'da jonlansin */
.service__tags li,
.work__tags li { transition: border-color 0.35s var(--ease), color 0.35s var(--ease); }
.service:hover .service__tags li,
.work:hover .work__tags li { border-color: var(--glass-bd-2); color: var(--muted); }

@media (hover: none), (pointer: coarse) {
  .stat::after, .quote::after, .service::after, .step::after { display: none; }
}

/* Kontent USTIDA turadigan qatlamlar (ochiluvchi ro'yxat, mobil menyu) uchun
   yupqa shisha yetarli emas — ortida matn bo'lsa o'qilmay qoladi.
   Shuning uchun ularga quyuq tonlash beramiz, shisha hissi esa saqlanadi. */
.select__list {
  background: linear-gradient(180deg, rgba(24, 24, 28, 0.90), rgba(14, 14, 17, 0.93));
  border-color: var(--glass-bd-2);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    0 24px 60px rgba(0, 0, 0, 0.62);
}

.mobile-menu {
  background: linear-gradient(180deg, rgba(14, 14, 17, 0.92), rgba(10, 10, 11, 0.96));
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
}

/* Tugmalar ham shishaga moslashsin */
.btn--ghost {
  background: var(--glass-grad);
  -webkit-backdrop-filter: var(--glass-blur-s);
  backdrop-filter: var(--glass-blur-s);
  border-color: var(--glass-bd);
  box-shadow: var(--glass-shadow);
}

/* Teg "hab"lari */
.work__tags li,
.service__tags li,
.contact__socials a {
  -webkit-backdrop-filter: var(--glass-blur-s);
  backdrop-filter: var(--glass-blur-s);
}
.work__tags li,
.service__tags li {
  background: var(--glass-grad);
  border-color: var(--glass-bd);
}

/* Header ham stuck bo'lganda bir xil tilda gapirsin */
.header.is-stuck {
  background: rgba(10, 10, 11, 0.55);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border-bottom-color: var(--glass-bd);
}

/* --- Fallback: backdrop-filter yo'q brauzerlar (eski Firefox, ba'zi Android) -
   Shaffof fon ortidagi jonli tasvir matnni o'qib bo'lmaydigan qiladi,
   shuning uchun bu yerda qattiq fonga qaytamiz.                             */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .stat, .quote, .service, .step,
  .field__input, .select__btn, .select__list,
  .header__logo, .btn--ghost {
    background: #141417;
  }
  .header.is-stuck { background: rgba(10, 10, 11, 0.97); }
  .work__tags li, .service__tags li { background: #141417; }
}

/* --- Mobil: blur radiusi GPU uchun eng qimmat parametr.
   Kichik ekranlarda uni pasaytiramiz — ko'rinishi deyarli o'zgarmaydi,
   lekin skroll sezilarli darajada yengillashadi.                            */
@media (max-width: 860px) {
  :root {
    --glass-blur:   blur(12px) saturate(150%);
    --glass-blur-s: blur(9px)  saturate(140%);
  }
}

/* --------------------------------------------- 16. Animatsiya boshlang'ich holati */
/*  MUHIM: faqat JS ishlaganda yashiramiz. JS o'chirilgan bo'lsa — hammasi ko'rinadi. */

html:not(.no-js) [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
}
html:not(.no-js) [data-split] { transform: translateY(105%); }
html:not(.no-js) .word__inner { display: inline-block; transform: translateY(110%); }
/* Bo'lim sarlavhalari va footer CTA — so'zma-so'z animatsiya qutisi.
   Dumli harflar uchun joy (.hero__line dagi izohga qarang). */
.word {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
  padding-block: 0.16em;
  margin-block: -0.16em;
}

html.no-js .preloader { display: none; }
html.no-js body.is-loading { overflow: auto; height: auto; }

/* ------------------------------------------------------------ 17. Responsive */

@media (max-width: 1100px) {
  .about__grid { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
  .step { grid-template-columns: 3.5rem minmax(0, 1fr); }
  .step__duration { grid-column: 2; text-align: left; margin-top: 0.75rem; }
}

/* Tor ekranlarda skroll ko'rsatkichi sarlavha bilan kesishmasligi uchun olib tashlanadi */
@media (max-width: 1200px) {
  .hero__scroll { display: none; }
}

@media (max-width: 860px) {
  .nav { display: none; }
  .burger { display: block; }
  .hero__line:nth-child(2) { padding-left: 0; }
  .service { border-right: 0; }
  .form__row { grid-template-columns: 1fr; }
  .footer__top { position: static; margin-top: 2rem; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 520px) {
  .header__logo-text { font-size: 0.72rem; }
  .hero { justify-content: center; }
  .btn { padding: 0.95em 1.6em; }
  .hero__actions .btn { flex: 1 1 auto; }
}

/* Katta ekranlar uchun works — 2 ustun cheklovi */
@media (min-width: 1400px) {
  .works { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .services { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ------------------------------------------------- 18. Motion cheklovlari */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  html:not(.no-js) [data-reveal] { opacity: 1; transform: none; }
  html:not(.no-js) [data-split] { transform: none; }
  html:not(.no-js) .word__inner { transform: none; }
  .grain { display: none; }
  .cursor { display: none; }
  .preloader { display: none; }
  .bg { display: none; }
  body.is-loading { overflow: auto; height: auto; }
}

/* Sensorli qurilmalarda maxsus kursor kerak emas */
@media (hover: none), (pointer: coarse) {
  .cursor { display: none; }
}

/* --------------------------------------------------------------- 19. Print */

@media print {
  .preloader, .cursor, .grain, .header, .mobile-menu, .marquee, .hero__scroll, .footer__top { display: none !important; }
  body { background: #fff; color: #000; }
  .section { padding-block: 1.5rem; }
}
