/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0a0f;
  --bg2: #0f0f1a;
  --bg3: #13131f;
  --surface: rgba(255,255,255,0.04);
  --surface-hover: rgba(255,255,255,0.07);
  --border: rgba(255,255,255,0.08);
  --border-light: rgba(255,255,255,0.12);
  --accent: #f97316;
  --accent2: #fb923c;
  --accent-glow: rgba(249,115,22,0.3);
  --text: #f0f0f5;
  --text-muted: rgba(240,240,245,0.55);
  --text-dim: rgba(240,240,245,0.3);
  --font-head: 'Syne', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; }

/* =============================================
   SCROLLBAR
   ============================================= */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 99px; }

/* =============================================
   LAYOUT
   ============================================= */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.dark-section {
  background: var(--bg2);
}

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  background: rgba(10,10,15,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.nav.scrolled {
  background: rgba(10,10,15,0.92);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-icon {
  width: 38px; height: 38px;
  background: var(--accent);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 800;
  color: #fff;
}

.logo-text {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}
.logo-accent { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }

.btn-tg {
  display: flex; align-items: center; gap: 8px;
  background: var(--accent);
  color: #fff;
  padding: 8px 18px;
  border-radius: 99px;
  font-size: 14px;
  font-weight: 600;
  transition: all var(--transition);
  flex-shrink: 0;
}
.btn-tg:hover {
  background: var(--accent2);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 16px 0 24px;
  border-top: 1px solid var(--border);
}

.close-menu {
  background: none; border: none;
  color: var(--text-muted); font-size: 20px;
  cursor: pointer; width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
  margin-bottom: 8px;
}
.close-menu:hover { background: var(--surface); color: var(--text); }

.mob-link {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-muted);
  padding: 10px 4px;
  transition: color var(--transition);
  border-bottom: 1px solid var(--border);
}
.mob-link:hover { color: var(--accent); }

/* =============================================
   BUTTONS
   ============================================= */
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--accent);
  color: #fff;
  padding: 14px 28px;
  border-radius: 99px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-body);
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}
.btn-primary:hover {
  background: var(--accent2);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px var(--accent-glow);
}
.btn-primary.large { padding: 16px 36px; font-size: 16px; }
.btn-primary.full { width: 100%; justify-content: center; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent;
  color: var(--text);
  padding: 14px 28px;
  border-radius: 99px;
  font-size: 15px;
  font-weight: 500;
  border: 1px solid var(--border-light);
  transition: all var(--transition);
}
.btn-ghost:hover {
  background: var(--surface-hover);
  border-color: rgba(255,255,255,0.2);
}

/* =============================================
   HERO
   ============================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 110px 24px 80px;
  position: relative;
  overflow: hidden;
  max-width: 1200px;
  margin: 0 auto;
  gap: 60px;
}

.hero-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}
.orb1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(249,115,22,0.35) 0%, transparent 70%);
  top: -100px; right: -100px;
  animation: orbFloat 8s ease-in-out infinite;
}
.orb2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(139,92,246,0.2) 0%, transparent 70%);
  bottom: 100px; left: -80px;
  animation: orbFloat 10s ease-in-out infinite reverse;
}
.orb3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(249,115,22,0.15) 0%, transparent 70%);
  top: 50%; left: 40%;
  animation: orbFloat 12s ease-in-out infinite 2s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 30px) scale(0.95); }
}

.grid-lines {
  position: absolute; inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  flex: 1;
  position: relative;
  z-index: 1;
  animation: fadeUp 0.8s ease both;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(249,115,22,0.12);
  border: 1px solid rgba(249,115,22,0.25);
  color: var(--accent2);
  padding: 6px 16px;
  border-radius: 99px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 24px;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--text);
}

.title-line {
  display: block;
  margin-top: 4px;
}

.outline-text {
  -webkit-text-stroke: 2px var(--accent);
  color: transparent;
}

.filled-text {
  color: var(--accent);
}

.hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 500px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--text-dim);
  max-width: 460px;
  line-height: 1.5;
}
.hero-note svg { flex-shrink: 0; color: var(--accent); margin-top: 1px; }

/* MOCKUP */
.hero-mockup {
  flex: 0 0 380px;
  position: relative;
  z-index: 1;
  animation: fadeUp 0.8s ease 0.2s both;
}

.mockup-window {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px var(--border);
  backdrop-filter: blur(10px);
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}
.dot {
  width: 10px; height: 10px; border-radius: 50%;
}
.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }
.url-bar {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 11px;
  color: var(--text-dim);
  text-align: center;
}

.window-body { padding: 20px; }
.mock-nav {
  height: 8px; background: rgba(255,255,255,0.08);
  border-radius: 4px; margin-bottom: 20px;
}
.mock-hero { margin-bottom: 20px; }
.mock-h {
  height: 14px; background: rgba(255,255,255,0.12);
  border-radius: 4px; margin-bottom: 10px;
}
.mock-h.short { width: 60%; }
.mock-p { height: 8px; background: rgba(255,255,255,0.06); border-radius: 3px; margin-bottom: 16px; }
.mock-btns { display: flex; gap: 8px; }
.mock-btn {
  height: 30px; border-radius: 99px; flex: 1;
}
.mock-btn.primary { background: var(--accent); opacity: 0.7; }
.mock-btn.ghost { background: rgba(255,255,255,0.08); }
.mock-cards { display: flex; gap: 10px; }
.mock-card {
  flex: 1; height: 60px;
  background: rgba(255,255,255,0.05);
  border-radius: 10px;
  border: 1px solid var(--border);
}

/* SCROLL HINT */
.scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  z-index: 1;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollAnim 2s ease-in-out infinite;
}
@keyframes scrollAnim {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* =============================================
   TECH BAR
   ============================================= */
.tech-bar {
  overflow: hidden;
  padding: 28px 0;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.tech-track {
  display: flex;
  gap: 40px;
  animation: scrollTrack 20s linear infinite;
  width: max-content;
}

@keyframes scrollTrack {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.tech-item {
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
}
.tech-item img { width: 26px; height: 26px; opacity: 0.8; }

/* =============================================
   SECTION HEADERS
   ============================================= */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-header.light .section-title,
.section-header.light .section-sub { color: var(--text); }
.section-header.light .section-sub { color: var(--text-muted); }

.section-tag {
  display: inline-block;
  background: rgba(249,115,22,0.12);
  border: 1px solid rgba(249,115,22,0.25);
  color: var(--accent2);
  padding: 5px 14px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 12px;
  color: var(--text);
}
.accent { color: var(--accent); }

.section-sub {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 500px;
  margin: 0 auto;
}

/* =============================================
   ADVANTAGES
   ============================================= */
.adv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.adv-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.adv-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.adv-card:hover {
  background: var(--surface-hover);
  border-color: var(--border-light);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}
.adv-card:hover::before { opacity: 1; }

.adv-icon {
  font-size: 32px;
  margin-bottom: 16px;
  line-height: 1;
}

.adv-card h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}

.adv-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* =============================================
   SERVICES
   ============================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.service-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: all var(--transition);
  position: relative;
}
.service-card.featured {
  background: rgba(249,115,22,0.07);
  border-color: rgba(249,115,22,0.3);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}
.service-card.featured:hover {
  box-shadow: 0 20px 40px rgba(249,115,22,0.15);
}

.service-badge {
  position: absolute;
  top: -1px; right: 20px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 0 0 8px 8px;
}

.service-num {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 12px;
  opacity: 0.7;
}

.service-icon {
  font-size: 28px;
  margin-bottom: 14px;
}

.service-card h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}

.service-card p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.6;
}

.service-card ul {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.service-card ul li {
  font-size: 12px;
  color: var(--text-muted);
  display: flex; align-items: center; gap: 6px;
}
.service-card ul li::before {
  content: '✓';
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
}

/* =============================================
   STEPS
   ============================================= */
.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 700px;
  margin: 0 auto;
}

.step {
  display: grid;
  grid-template-columns: 52px 1fr 1px;
  gap: 20px;
  align-items: flex-start;
}

.step-num {
  width: 52px; height: 52px;
  background: rgba(249,115,22,0.1);
  border: 2px solid rgba(249,115,22,0.3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  color: var(--accent);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: all var(--transition);
}

.step:hover .step-num {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 0 24px var(--accent-glow);
}

.step-content {
  padding: 12px 0 36px;
}
.step:last-child .step-content { padding-bottom: 0; }

.step-content h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.step-content p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

.step-line {
  grid-column: 1;
  grid-row: 1;
  width: 2px;
  height: calc(100%);
  background: linear-gradient(to bottom, rgba(249,115,22,0.3), transparent);
  margin: 52px auto 0;
  pointer-events: none;
}

/* =============================================
   PRICING
   ============================================= */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.price-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  position: relative;
  transition: all var(--transition);
}
.price-card.featured {
  background: rgba(249,115,22,0.07);
  border-color: rgba(249,115,22,0.35);
  transform: scale(1.03);
}
.price-card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
}
.price-card.featured:hover {
  transform: scale(1.03) translateY(-4px);
}

.price-badge {
  position: absolute;
  top: -14px;
  left: 50%; transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 5px 16px;
  border-radius: 99px;
  white-space: nowrap;
}

.price-name {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.price-amount {
  font-family: var(--font-head);
  font-size: 38px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1;
}
.price-amount span { font-size: 16px; font-weight: 500; color: var(--text-muted); }

.price-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 28px;
  line-height: 1.5;
  min-height: 40px;
}

.price-features {
  display: flex; flex-direction: column; gap: 10px;
  margin-bottom: 28px;
}
.price-features li {
  font-size: 13px;
  color: var(--text-muted);
}
.price-features li.muted {
  color: var(--text-dim);
}

.price-btn {
  display: block;
  text-align: center;
  padding: 12px 20px;
  border-radius: 99px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid var(--border-light);
  color: var(--text);
  transition: all var(--transition);
}
.price-btn:hover {
  background: var(--surface-hover);
}
.price-btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.price-btn.primary:hover {
  background: var(--accent2);
  box-shadow: 0 8px 24px var(--accent-glow);
}

/* =============================================
   ABOUT
   ============================================= */
.about-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-left p {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.7;
}

.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 36px;
}

.stat-num {
  font-family: var(--font-head);
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
}

.about-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  gap: 16px;
  transition: all var(--transition);
}
.about-card:hover {
  background: var(--surface-hover);
  border-color: var(--border-light);
}

.about-card-icon { font-size: 24px; flex-shrink: 0; line-height: 1; margin-top: 2px; }

.about-card h4 {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
}

.about-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* =============================================
   CONTACT
   ============================================= */
.contact-section {
  background: var(--bg2);
}

.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.contact-left p {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.7;
}

.contact-domain {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px;
  color: var(--text-dim);
  margin-top: 16px;
}

.contact-form {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}

.contact-form h3 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 24px;
}

.form-group { margin-bottom: 16px; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 14px;
  color: var(--text);
  font-family: var(--font-body);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }
.form-group select { cursor: pointer; }
.form-group select option { background: var(--bg2); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(249,115,22,0.5);
  background: rgba(249,115,22,0.05);
}
.form-group textarea { resize: vertical; min-height: 90px; }

.form-note {
  text-align: center;
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 12px;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--bg3);
  border-top: 1px solid var(--border);
  padding: 60px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 60px;
  align-items: start;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.footer-brand p {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 12px;
  max-width: 220px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 14px;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent); }

.social-btn {
  display: flex; align-items: center; gap: 8px;
  background: rgba(249,115,22,0.1);
  border: 1px solid rgba(249,115,22,0.25);
  color: var(--accent);
  padding: 10px 18px;
  border-radius: 99px;
  font-size: 14px;
  font-weight: 600;
  transition: all var(--transition);
}
.social-btn:hover {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 24px var(--accent-glow);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  font-size: 13px;
  color: var(--text-dim);
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .hero { flex-direction: column; gap: 40px; text-align: center; }
  .hero-mockup { flex: none; width: 100%; max-width: 400px; }
  .hero-sub, .hero-note { margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .scroll-hint { display: none; }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .about-wrap { grid-template-columns: 1fr; gap: 48px; }
  .contact-wrap { grid-template-columns: 1fr; gap: 48px; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
  .price-card.featured { transform: none; }
}

@media (max-width: 700px) {
  .nav-links, .nav-tg { display: none; }
  .burger { display: flex; }
  .mobile-menu.open { display: flex; }
  .adv-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .about-stats { gap: 24px; }
  .section { padding: 72px 0; }
}

/* =============================================
   LANG SWITCHER
   ============================================= */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.lang-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font-head);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 6px;
  transition: all var(--transition);
  letter-spacing: 0.05em;
}
.lang-btn:hover { color: var(--text); }
.lang-btn.active {
  color: var(--accent);
  background: rgba(249,115,22,0.1);
}
.lang-sep { color: var(--text-dim); font-size: 12px; }

/* =============================================
   STICKY TELEGRAM BUTTON
   ============================================= */
.sticky-tg {
  position: fixed;
  bottom: 28px;
  right: 24px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #fff;
  padding: 14px 22px;
  border-radius: 99px;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-body);
  box-shadow: 0 8px 32px rgba(249,115,22,0.45), 0 2px 8px rgba(0,0,0,0.3);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform: translateY(100px);
  opacity: 0;
}
.sticky-tg.show {
  transform: translateY(0);
  opacity: 1;
}
.sticky-tg:hover {
  background: var(--accent2);
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 16px 40px rgba(249,115,22,0.5);
}
.sticky-tg svg { flex-shrink: 0; }

@media (max-width: 480px) {
  .sticky-tg-label { display: none; }
  .sticky-tg { padding: 14px; border-radius: 50%; }
}

/* =============================================
   POPUP
   ============================================= */
.popup-overlay {
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.popup-overlay.show {
  opacity: 1;
  pointer-events: all;
}

.popup-box {
  background: var(--bg2);
  border: 1px solid var(--border-light);
  border-radius: 24px;
  padding: 40px 36px;
  max-width: 400px;
  width: 100%;
  text-align: center;
  position: relative;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 40px 80px rgba(0,0,0,0.5);
}
.popup-overlay.show .popup-box {
  transform: scale(1) translateY(0);
}

.popup-close {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 32px; height: 32px;
  border-radius: 50%;
  font-size: 14px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.popup-close:hover { background: var(--surface-hover); color: var(--text); }

.popup-emoji {
  font-size: 48px;
  margin-bottom: 16px;
  line-height: 1;
}

.popup-title {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text);
}

.popup-text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 28px;
}

.popup-btn {
  margin-bottom: 12px;
  font-size: 15px;
}

.popup-skip {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 13px;
  cursor: pointer;
  font-family: var(--font-body);
  transition: color var(--transition);
  padding: 4px 8px;
}
.popup-skip:hover { color: var(--text-muted); }
