/* Typography inspired by corporate B2B sites (e.g. iqueue.uz): Open Sans body + Montserrat headings */
:root {
  --bg-deep: #07080d;
  --bg-elevated: #0e1018;
  --bg-card: #12151f;
  --border: rgba(255, 255, 255, 0.06);
  --text: #e8eaef;
  --text-muted: #8b92a8;
  --accent: #3dffce;
  --accent-dim: rgba(61, 255, 206, 0.15);
  --accent-2: #7c5cff;
  --font: "Open Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Montserrat", var(--font);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg-deep);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.2s var(--ease);
}

a:hover {
  opacity: 0.85;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  background: rgba(7, 8, 13, 0.72);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 999px;
  margin-top: 1rem;
  width: calc(100% - 2rem);
  animation: header-in 0.8s var(--ease) both;
}

@keyframes header-in {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  letter-spacing: -0.02em;
}

.header__right {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.lang-switch {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
  background: rgba(255, 255, 255, 0.03);
}

.lang-switch__btn {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.42rem 0.5rem;
  min-width: 2.25rem;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition:
    background 0.2s var(--ease),
    color 0.2s var(--ease);
}

.lang-switch__btn:hover:not(.is-active) {
  color: var(--text);
}

.lang-switch__btn.is-active {
  background: var(--accent-dim);
  color: var(--accent);
}

.lang-switch__btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.logo span {
  color: var(--accent);
}

.nav {
  display: none;
  gap: 1.75rem;
}

@media (min-width: 768px) {
  .nav {
    display: flex;
  }
}

.nav a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.nav a:hover {
  color: var(--text);
  opacity: 1;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent), #2bc4a8);
  color: #04120f;
  box-shadow: 0 8px 32px rgba(61, 255, 206, 0.25);
}

.btn--primary:hover {
  opacity: 1;
  box-shadow: 0 12px 40px rgba(61, 255, 206, 0.35);
}

.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn--outline:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.04);
  opacity: 1;
}

.btn--ghost {
  display: none;
}

@media (min-width: 768px) {
  .btn--ghost {
    display: inline-flex;
  }
}

/* Hero */
.hero {
  position: relative;
  min-height: min(92vh, 900px);
  display: grid;
  gap: 3rem;
  padding: 7rem 1.5rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}

@media (min-width: 960px) {
  .hero {
    grid-template-columns: 1.05fr 0.95fr;
    padding-top: 8rem;
  }
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(61, 255, 206, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61, 255, 206, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent);
  pointer-events: none;
}

.hero__eyebrow {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1rem;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.8vw, 3.35rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin: 0 0 1.25rem;
}

.gradient-text {
  background: linear-gradient(120deg, var(--accent), #fff 50%, var(--accent-2));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 8s linear infinite;
}

@keyframes shimmer {
  to {
    background-position: 200% center;
  }
}

.hero__lead {
  color: var(--text-muted);
  font-size: 1.0625rem;
  font-weight: 400;
  max-width: 38rem;
  margin: 0 0 2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero__visual {
  position: relative;
  min-height: 280px;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.55;
}

.orb--1 {
  width: 220px;
  height: 220px;
  background: var(--accent);
  top: 10%;
  right: 15%;
  animation: float 10s ease-in-out infinite;
}

.orb--2 {
  width: 180px;
  height: 180px;
  background: var(--accent-2);
  bottom: 15%;
  left: 10%;
  animation: float 12s ease-in-out infinite reverse;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(12px, -18px);
  }
}

.stat-card {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow);
  animation: card-float 6s ease-in-out infinite;
}

.stat-card--1 {
  top: 5%;
  left: 0;
  animation-delay: 0s;
}

.stat-card--2 {
  top: 42%;
  right: 0;
  animation-delay: -2s;
}

.stat-card--3 {
  bottom: 8%;
  left: 18%;
  animation-delay: -4s;
}

@keyframes card-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.stat-card__num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.stat-card__label {
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* Sections */
.section {
  padding: 4.5rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.section--alt {
  background: linear-gradient(180deg, transparent, rgba(124, 92, 255, 0.04));
}

.section__head {
  margin-bottom: 2.5rem;
  max-width: 42rem;
}

.section__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 2.8vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.018em;
  margin: 0 0 0.75rem;
}

.section__head p {
  font-size: 1.02rem;
  color: var(--text-muted);
  margin: 0;
}

/* Leadership */
.leader-card {
  position: relative;
  display: grid;
  gap: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

@media (min-width: 640px) {
  .leader-card {
    grid-template-columns: 6px 1fr;
  }
}

.leader-card__accent {
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  min-height: 8rem;
}

@media (min-width: 640px) {
  .leader-card__accent {
    min-height: auto;
  }
}

.leader-card__body {
  padding: 2rem;
}

.leader-card__body h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  margin: 0 0 0.35rem;
}

.leader-card__role {
  font-family: var(--font-display);
  color: var(--accent);
  font-weight: 600;
  font-size: 0.88rem;
  margin: 0 0 1rem;
}

.leader-card__text {
  font-size: 0.98rem;
  color: var(--text-muted);
  margin: 0;
}

/* Cards grid */
.cards-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .cards-grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.person-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.person-card:hover {
  border-color: rgba(61, 255, 206, 0.25);
  transform: translateY(-4px);
}

.person-card--wide {
  max-width: 100%;
}

.person-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
}

.person-card__role {
  font-family: var(--font);
  color: var(--text-muted);
  font-size: 0.84rem;
  font-weight: 600;
  margin: 0 0 1rem;
}

.person-card p:last-of-type {
  color: var(--text-muted);
  font-size: 0.94rem;
  margin: 0;
}

.person-card__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  background: var(--accent-dim);
  color: var(--accent);
  margin-bottom: 1rem;
}

.person-card__tag--fe {
  background: rgba(124, 92, 255, 0.2);
  color: #b8a8ff;
}

.skill-pills {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-pills li {
  font-size: 0.8rem;
  padding: 0.4rem 0.75rem;
  background: var(--bg-elevated);
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

/* Stats */
.section--stats {
  padding-bottom: 5rem;
}

.stats-row {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .stats-row {
    grid-template-columns: repeat(3, 1fr);
  }
}

.stat-block {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: left;
}

.stat-block__num,
.stat-block__suffix {
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 4.5vw, 3.05rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.stat-block__suffix {
  margin-left: 0.1rem;
}

.stat-block__title {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  margin-top: 0.75rem;
  margin-bottom: 0.5rem;
}

.stat-block__desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
  margin: 0;
}

/* Skills */
.skills-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.skill-tile {
  padding: 1.75rem;
  border-radius: var(--radius);
  background: linear-gradient(145deg, var(--bg-card), var(--bg-elevated));
  border: 1px solid var(--border);
  transition: border-color 0.3s var(--ease);
}

.skill-tile:hover {
  border-color: rgba(124, 92, 255, 0.35);
}

.skill-tile h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
}

.skill-tile p {
  color: var(--text-muted);
  font-size: 0.93rem;
  line-height: 1.65;
  margin: 0;
}

/* Contact */
.section--contact {
  padding-bottom: 5rem;
}

.contact-wrap {
  border-radius: calc(var(--radius) + 4px);
  padding: 1px;
  background: linear-gradient(135deg, rgba(61, 255, 206, 0.4), rgba(124, 92, 255, 0.4));
}

.contact-wrap__inner {
  background: var(--bg-deep);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
}

@media (min-width: 768px) {
  .contact-wrap__inner {
    padding: 3rem;
  }
}

.contact-wrap h2 {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.8vw, 1.95rem);
  font-weight: 700;
  margin: 0 0 1rem;
}

.contact-wrap__lead {
  font-size: 1.02rem;
  color: var(--text-muted);
  margin: 0 0 2rem;
  max-width: 36rem;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
}

.contact-list li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

.contact-list__n {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--accent-dim);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
}

.contact-list strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 0.25rem;
}

.phones {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.phones__label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.phones a {
  font-size: 1.15rem;
  font-weight: 600;
}

/* Footer */
.footer {
  text-align: center;
  padding: 2rem 1rem 3rem;
  color: var(--text-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal[data-stagger] {
  transition-delay: calc(var(--stagger, 0) * 0.08s);
}