*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: #050a14;
  color: #ffffff;
  overflow-x: hidden;
  min-height: 100vh;
  width: 100%;
}

/* ===== PARTICLE CANVAS — fixed, full viewport always ===== */
#particleCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  display: block;
}

/* ===== BG IMAGE ===== */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-image: url('2b6a1e00235359395c85443d3d4f225f.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.10;
  z-index: 0;
  pointer-events: none;
}

/* All content above canvas & bg */
nav, section, footer {
  position: relative;
  z-index: 2;
}

/* ===== INTRO OVERLAY ===== */
.intro-overlay {
  position: fixed;
  inset: 0;
  background: #050a14;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
  z-index: 9999;
  transition: opacity 0.9s ease;
}

.intro-overlay.hide {
  opacity: 0;
  pointer-events: none;
}

.intro-logo-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: introScale 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.intro-logo {
  width: clamp(130px, 22vw, 200px);
  height: clamp(130px, 22vw, 200px);
  border-radius: clamp(20px, 4vw, 32px);
  object-fit: cover;
  border: 2px solid rgba(0, 160, 255, 0.55);
  box-shadow:
    0 0 40px rgba(0, 130, 255, 0.9),
    0 0 90px rgba(0, 90, 220, 0.55),
    0 0 150px rgba(0, 60, 180, 0.28);
  animation: logoPulse 1.4s ease-in-out infinite alternate;
  position: relative;
  z-index: 2;
}

/* Expanding rings */
.intro-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid rgba(0, 160, 255, 0.35);
  animation: ringExpand 2.2s ease-out infinite;
  pointer-events: none;
}
.ring1 {
  width: clamp(180px, 30vw, 260px);
  height: clamp(180px, 30vw, 260px);
  animation-delay: 0s;
}
.ring2 {
  width: clamp(230px, 38vw, 320px);
  height: clamp(230px, 38vw, 320px);
  animation-delay: 0.8s;
}

.intro-glow {
  position: absolute;
  width: clamp(220px, 36vw, 300px);
  height: clamp(220px, 36vw, 300px);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 130, 255, 0.2) 0%, transparent 70%);
  animation: glowPulse 1.6s ease-in-out infinite alternate;
  pointer-events: none;
}

.intro-tagline {
  font-size: clamp(11px, 2.5vw, 14px);
  font-weight: 700;
  letter-spacing: 6px;
  color: rgba(125, 211, 252, 0.75);
  animation: fadeInUp 0.8s 0.5s ease both;
}

@keyframes introScale {
  from { transform: scale(0.3); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}
@keyframes logoPulse {
  from { box-shadow: 0 0 40px rgba(0,130,255,0.9), 0 0 90px rgba(0,90,220,0.55); }
  to   { box-shadow: 0 0 70px rgba(0,200,255,1),   0 0 140px rgba(0,150,255,0.75); }
}
@keyframes ringExpand {
  0%   { transform: scale(0.85); opacity: 0.65; }
  100% { transform: scale(1.5);  opacity: 0; }
}
@keyframes glowPulse {
  from { transform: scale(1);    opacity: 0.5; }
  to   { transform: scale(1.25); opacity: 1; }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  padding: 14px 36px;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(5, 10, 20, 0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-brand {
  font-size: 20px;
  font-weight: 800;
  color: #00bfff;
  letter-spacing: 4px;
  text-shadow: 0 0 14px rgba(0,191,255,0.65);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 8px;
  align-items: center;
}

.nav-links a {
  color: #7dd3fc;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 16px;
  border: 1px solid rgba(125, 211, 252, 0.3);
  border-radius: 20px;
  transition: all 0.3s ease;
  background: rgba(0, 100, 200, 0.08);
  white-space: nowrap;
}

.nav-links a:hover {
  background: rgba(125, 211, 252, 0.18);
  border-color: #7dd3fc;
  color: #fff;
}

/* Hamburger button */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 300;
  flex-shrink: 0;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: #7dd3fc;
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== SECTIONS ===== */
section {
  padding: 100px clamp(16px, 5vw, 60px);
  max-width: 1140px;
  margin: 0 auto;
  width: 100%;
}

.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: #3b82f6;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(26px, 5vw, 44px);
  font-weight: 800;
  text-align: center;
  color: #ffffff;
  margin-bottom: 20px;
  line-height: 1.2;
}

.neon-blue {
  color: #00bfff;
  text-shadow: 0 0 10px rgba(0,191,255,0.6), 0 0 22px rgba(0,191,255,0.3);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 80px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  animation: fadeInUp 0.9s 0.2s ease both;
  width: 100%;
  max-width: 600px;
  padding: 0 16px;
}

.logo-img {
  width: clamp(130px, 20vw, 175px);
  height: clamp(130px, 20vw, 175px);
  border-radius: clamp(18px, 3vw, 26px);
  object-fit: cover;
  box-shadow:
    0 0 30px rgba(0,120,255,0.7),
    0 0 60px rgba(0,80,200,0.4);
  border: 2px solid rgba(0,150,255,0.4);
  transition: transform 0.3s ease;
}

.logo-img:hover { transform: scale(1.04); }

.hero-sub {
  font-size: clamp(13px, 2.5vw, 15px);
  color: #cbd5e1;
  max-width: 520px;
  line-height: 1.8;
}

.btn-explore {
  display: inline-block;
  color: #7dd3fc;
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  border-bottom: 1px solid #7dd3fc;
  padding-bottom: 2px;
  transition: all 0.3s;
}

.btn-explore:hover { color: #fff; border-color: #fff; }

/* ===== RESULTS ===== */
.results-section { text-align: center; }

.growth-cards {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin: 40px 0 30px;
  flex-wrap: wrap;
}

.growth-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px;
  padding: clamp(20px, 4vw, 32px) clamp(28px, 6vw, 48px);
  min-width: 140px;
  backdrop-filter: blur(10px);
}

.after-card { border-color: rgba(0,191,255,0.25); }

.card-label {
  font-size: 12px;
  color: #94a3b8;
  margin-bottom: 8px;
  font-weight: 500;
}

.card-number {
  font-size: clamp(32px, 6vw, 44px);
  font-weight: 800;
  color: #ffffff;
}

.after-card .card-number {
  color: #00bfff;
  text-shadow: 0 0 18px rgba(0,191,255,0.9), 0 0 36px rgba(0,191,255,0.4);
}

.card-sub {
  font-size: 12px;
  color: #64748b;
  margin-top: 6px;
}

.arrow-icon {
  font-size: clamp(28px, 5vw, 40px);
  color: #3b82f6;
  text-shadow: 0 0 16px rgba(59,130,246,0.9);
  flex-shrink: 0;
}

.results-desc {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.8;
}

/* ===== ABOUT ===== */
.about-section { text-align: center; }

.about-desc {
  font-size: 15px;
  color: #94a3b8;
  max-width: 700px;
  margin: 0 auto 50px;
  line-height: 1.8;
}

.about-block {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  padding: clamp(20px, 4vw, 30px) clamp(20px, 5vw, 38px);
  margin-bottom: 20px;
  text-align: left;
  backdrop-filter: blur(8px);
  transition: border-color 0.3s;
}

.about-block:hover { border-color: rgba(0,191,255,0.2); }

.about-sub-title {
  font-size: clamp(15px, 3vw, 18px);
  font-weight: 700;
  margin-bottom: 12px;
}

.about-text {
  font-size: clamp(13px, 2vw, 14px);
  color: #94a3b8;
  line-height: 1.8;
}

.about-text strong { color: #ffffff; }

/* ===== STATS ===== */
.stats-row {
  display: flex;
  gap: 14px;
  margin-top: 40px;
  flex-wrap: wrap;
  justify-content: center;
}

.stat-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(0,191,255,0.2);
  border-radius: 14px;
  padding: clamp(16px, 3vw, 26px) clamp(18px, 4vw, 34px);
  text-align: center;
  min-width: 110px;
  flex: 1;
  backdrop-filter: blur(8px);
  transition: transform 0.3s, border-color 0.3s;
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,191,255,0.5);
}

.stat-num {
  font-size: clamp(22px, 4vw, 30px);
  font-weight: 800;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 12px;
  color: #64748b;
  font-weight: 500;
}

/* ===== SERVICES ===== */
.services-section { text-align: center; }

.services-desc {
  font-size: 14px;
  color: #94a3b8;
  margin-bottom: 50px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: 18px;
  text-align: left;
}

.service-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  padding: clamp(20px, 4vw, 28px);
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.service-card:hover {
  border-color: rgba(0,191,255,0.3);
  background: rgba(0,100,200,0.06);
  transform: translateY(-5px);
  box-shadow: 0 10px 35px rgba(0,100,200,0.15);
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  flex-shrink: 0;
}

.service-name {
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 14px;
}

.service-list {
  list-style: none;
  padding: 0;
}

.service-list li {
  font-size: 13px;
  color: #94a3b8;
  padding: 5px 0 5px 16px;
  position: relative;
  line-height: 1.5;
}

.service-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #3b82f6;
}

/* ===== REVIEWS ===== */
.reviews-section { text-align: center; }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: 18px;
  margin-top: 40px;
  text-align: left;
}

.review-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  padding: clamp(20px, 4vw, 28px);
  backdrop-filter: blur(10px);
  transition: all 0.3s;
}

.review-card:hover {
  border-color: rgba(0,191,255,0.2);
  transform: translateY(-3px);
}

.stars {
  color: #f59e0b;
  font-size: 16px;
  margin-bottom: 14px;
  letter-spacing: 2px;
}

.review-text {
  font-size: 14px;
  color: #cbd5e1;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

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

.reviewer-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1d4ed8, #3b82f6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.reviewer-name {
  font-size: 13px;
  font-weight: 600;
  color: #e2e8f0;
}

/* ===== CONTACT ===== */
.contact-section {
  text-align: center;
  padding-bottom: 60px;
}

.contact-desc {
  font-size: 14px;
  color: #94a3b8;
  max-width: 500px;
  margin: 0 auto 24px;
  line-height: 1.7;
}

.create-order {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  color: #ffffff;
  margin-bottom: 24px;
}

.contact-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 30px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.instagram-btn {
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
  color: white;
}

.instagram-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(253,29,29,0.4);
}

.telegram-btn {
  background: #0088cc;
  color: white;
}

.telegram-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,136,204,0.4);
}

/* ===== FOOTER ===== */
.footer {
  text-align: center;
  padding: 28px 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 13px;
  color: #475569;
  position: relative;
  z-index: 2;
}

/* ===== MOBILE — ≤768px ===== */
@media (max-width: 768px) {

  /* Show hamburger */
  .hamburger { display: flex; }

  /* Slide-in mobile menu */
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100dvh;
    width: min(260px, 80vw);
    background: rgba(5, 10, 20, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    align-items: flex-start;
    padding: 90px 28px 40px;
    gap: 10px;
    border-left: 1px solid rgba(0,191,255,0.15);
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 200;
    overflow-y: auto;
  }

  .nav-links.open { right: 0; }

  .nav-links a {
    width: 100%;
    font-size: 15px;
    padding: 11px 18px;
    border-radius: 12px;
  }

  /* Sections */
  section {
    padding: 70px 16px;
  }

  /* Results */
  .growth-cards {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  .arrow-icon {
    transform: rotate(90deg);
    font-size: 26px;
  }

  /* Stats — 2 per row */
  .stats-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .stat-card { min-width: unset; }

  /* Grids — single column */
  .services-grid,
  .reviews-grid {
    grid-template-columns: 1fr;
  }

  /* Contact buttons stack */
  .contact-buttons {
    flex-direction: column;
    align-items: center;
  }

  .contact-btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}

/* ===== VERY SMALL — ≤380px ===== */
@media (max-width: 380px) {
  .navbar { padding: 12px 16px; }
  .nav-brand { font-size: 17px; }
  .stats-row { grid-template-columns: 1fr 1fr; }
}

/* ══════════════════════════════════════
   CURSOR GLOW
══════════════════════════════════════ */
.cursor-glow {
  position: fixed;
  top: 0; left: 0;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,160,255,0.10) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
  transition: opacity 0.3s;
  will-change: transform;
}
@media (hover: none) { .cursor-glow { display: none; } }

/* ══════════════════════════════════════
   BACK TO TOP
══════════════════════════════════════ */
.back-to-top {
  position: fixed;
  bottom: 32px; right: 28px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(0,160,255,0.15);
  border: 1px solid rgba(0,160,255,0.4);
  color: #00bfff;
  font-size: 22px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  z-index: 200;
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.3s, transform 0.3s, background 0.3s;
  backdrop-filter: blur(8px);
}
.back-to-top.show { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: rgba(0,160,255,0.3); }

/* ══════════════════════════════════════
   NAVBAR — scrolled state
══════════════════════════════════════ */
.navbar.scrolled {
  background: rgba(5,10,20,0.92);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
  border-bottom-color: rgba(0,160,255,0.12);
}

/* Active nav link */
.nav-links a.active {
  background: rgba(0,160,255,0.18);
  border-color: #00bfff;
  color: #fff;
}

/* ══════════════════════════════════════
   TYPEWRITER
══════════════════════════════════════ */
.hero-typewriter {
  font-size: clamp(18px, 4vw, 28px);
  font-weight: 700;
  color: #00bfff;
  text-shadow: 0 0 14px rgba(0,191,255,0.5);
  min-height: 1.4em;
  text-align: center;
}
.hero-typewriter::after {
  content: '|';
  animation: blink 0.75s step-end infinite;
  color: #00bfff;
  margin-left: 2px;
}
@keyframes blink {
  0%,100% { opacity: 1; }
  50%      { opacity: 0; }
}

/* ══════════════════════════════════════
   SCROLL INDICATOR
══════════════════════════════════════ */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(125,211,252,0.5);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: fadeInUp 1s 6s ease both;
}
.scroll-arrow {
  font-size: 20px;
  animation: bounceDown 1.4s ease-in-out infinite;
}
@keyframes bounceDown {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(7px); }
}

/* ══════════════════════════════════════
   SCROLL REVEAL — base states (hidden)
══════════════════════════════════════ */
.reveal-up {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.65s ease calc(var(--d, 0s)),
              transform 0.65s ease calc(var(--d, 0s));
}
.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.65s ease calc(var(--d, 0s)),
              transform 0.65s ease calc(var(--d, 0s));
}
.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.65s ease calc(var(--d, 0s)),
              transform 0.65s ease calc(var(--d, 0s));
}

/* Staggered service cards */
.stagger-card {
  opacity: 0;
  transform: translateY(40px) scale(0.96);
  transition: opacity 0.55s ease calc(var(--i, 0) * 0.08s),
              transform 0.55s ease calc(var(--i, 0) * 0.08s);
}

/* Visible state — all reveal types */
.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible,
.stagger-card.visible {
  opacity: 1;
  transform: none;
}

/* ══════════════════════════════════════
   HERO — position relative for scroll indicator
══════════════════════════════════════ */
.hero { position: relative; }