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

:root {
  --bg: #060610;
  --bg-card: #0d0d20;
  --bg-card2: #12122a;
  --border: rgba(255,255,255,.07);
  --border-glow: rgba(100,80,255,.25);

  --tg: #2AABEE;
  --vb: #7B519D;
  --ig1: #f58529;
  --ig2: #dd2a7b;
  --ig3: #8134af;

  --accent: #6C47FF;
  --accent2: #a78bfa;
  --green: #22c55e;

  --text: #e2e8f0;
  --muted: #94a3b8;
  --white: #ffffff;

  --radius: 16px;
  --radius-sm: 10px;
  --transition: .3s cubic-bezier(.4,0,.2,1);

  --font: 'Inter', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

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

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ============================================================
   TYPOGRAPHY UTILS
============================================================ */
.gradient-text {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 50%, var(--tg) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.accent { color: var(--accent2); }

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}
.btn--sm { padding: 8px 18px; font-size: 13px; }
.btn--lg { padding: 14px 30px; font-size: 16px; }
.btn--xl { padding: 16px 36px; font-size: 17px; }

.btn--primary {
  background: linear-gradient(135deg, var(--accent), #9b59f7);
  color: #fff;
  box-shadow: 0 0 30px rgba(108,71,255,.4);
}
.btn--primary:hover {
  box-shadow: 0 0 50px rgba(108,71,255,.7);
  transform: translateY(-2px);
}
.btn--primary:active { transform: translateY(0); }

.btn--ghost {
  background: rgba(255,255,255,.06);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn--ghost:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.15);
}

/* ============================================================
   NAVBAR
============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: var(--transition);
}
.nav.scrolled {
  background: rgba(6,6,16,.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.5px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.logo-icon { font-size: 22px; }

.nav__links {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 32px;
}
.nav__links a {
  font-size: 14px;
  color: var(--muted);
  font-weight: 500;
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--white); }

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

.mobile-menu {
  display: none;
  position: fixed;
  top: 64px; left: 0; right: 0;
  background: rgba(6,6,16,.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 99;
  padding: 20px 24px;
}
.mobile-menu.open { display: block; }
.mobile-menu ul { list-style: none; }
.mobile-menu li + li { margin-top: 16px; }
.mobile-menu a.mobile-link {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  display: block;
}

/* ============================================================
   HERO
============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .45;
}
.orb--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(108,71,255,.5), transparent 70%);
  top: -150px; left: -100px;
}
.orb--2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(42,171,238,.35), transparent 70%);
  top: 100px; right: -100px;
}
.orb--3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(167,139,250,.3), transparent 70%);
  bottom: -100px; left: 40%;
}
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

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

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(108,71,255,.12);
  border: 1px solid rgba(108,71,255,.3);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent2);
  letter-spacing: .3px;
  margin-bottom: 20px;
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse-dot 2s ease infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; }
  50% { opacity:.4; }
}

.hero__title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 20px;
}
.hero__desc {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 500px;
}
.hero__desc strong { color: var(--text); }

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero__stats {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat__num {
  font-size: 28px;
  font-weight: 800;
  background: linear-gradient(135deg, #fff, var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat__label { font-size: 12px; color: var(--muted); font-weight: 500; }
.stat-divider { width: 1px; height: 36px; background: var(--border); }

/* Phone mockup */
.hero__visual { display: flex; justify-content: center; align-items: center; position: relative; }

.phone-mockup {
  position: relative;
  width: 280px;
}
.phone-screen {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 0 60px rgba(108,71,255,.2), 0 40px 80px rgba(0,0,0,.5);
}
.chat-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px;
  background: rgba(255,255,255,.04);
  border-bottom: 1px solid var(--border);
}
.chat-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--tg));
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.chat-name { font-size: 14px; font-weight: 700; }
.chat-status { font-size: 11px; color: var(--green); }

.chat-messages { padding: 16px; display: flex; flex-direction: column; gap: 10px; min-height: 180px; }

.msg { max-width: 85%; }
.msg--in { align-self: flex-end; }
.msg--bot { align-self: flex-start; }

.msg__img {
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border);
  border-radius: 12px 12px 12px 4px;
  padding: 20px;
  font-size: 28px;
  text-align: center;
  margin-bottom: 4px;
}
.msg__text {
  background: var(--accent);
  padding: 8px 12px;
  border-radius: 12px 12px 4px 12px;
  font-size: 13px;
  font-weight: 500;
}
.msg--bot .msg__text {
  background: rgba(255,255,255,.08);
  border-radius: 12px 12px 12px 4px;
}

.platforms-sent {
  display: flex;
  gap: 4px;
  margin-top: 6px;
  flex-wrap: wrap;
}
.plat {
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
}
.plat--tg { background: rgba(42,171,238,.2); color: var(--tg); border: 1px solid rgba(42,171,238,.3); }
.plat--vb { background: rgba(123,81,157,.2); color: #b07fd4; border: 1px solid rgba(123,81,157,.3); }
.plat--ig { background: rgba(221,42,123,.2); color: #f58529; border: 1px solid rgba(221,42,123,.3); }

.typing-dots {
  display: flex;
  gap: 4px;
  padding: 10px 14px;
  background: rgba(255,255,255,.08);
  border-radius: 12px 12px 12px 4px;
  width: fit-content;
}
.typing-dots span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--muted);
  animation: typing 1.4s ease infinite;
}
.typing-dots span:nth-child(2) { animation-delay: .2s; }
.typing-dots span:nth-child(3) { animation-delay: .4s; }
@keyframes typing {
  0%,60%,100% { opacity:.3; transform: translateY(0); }
  30% { opacity:1; transform: translateY(-4px); }
}

.hidden { display: none !important; }

/* Floating bubbles */
.bubble {
  position: absolute;
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: float 4s ease-in-out infinite;
  cursor: default;
}
.bubble svg { width: 26px; height: 26px; }

.bubble--tg {
  background: linear-gradient(135deg, rgba(42,171,238,.2), rgba(42,171,238,.1));
  border: 1px solid rgba(42,171,238,.3);
  color: var(--tg);
  top: -20px; right: -20px;
  animation-delay: 0s;
}
.bubble--vb {
  background: linear-gradient(135deg, rgba(123,81,157,.2), rgba(123,81,157,.1));
  border: 1px solid rgba(123,81,157,.3);
  color: var(--vb);
  bottom: 40px; right: -30px;
  animation-delay: 1.3s;
}
.bubble--ig {
  background: linear-gradient(135deg, rgba(245,133,41,.15), rgba(221,42,123,.15));
  border: 1px solid rgba(221,42,123,.25);
  color: var(--ig1);
  top: 60px; left: -30px;
  animation-delay: 2.6s;
}
@keyframes float {
  0%,100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(5deg); }
}

/* ============================================================
   PLATFORMS STRIP
============================================================ */
.platforms-strip {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.015);
}
.platforms-strip .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.strip__label {
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
}
.strip__logos {
  display: flex;
  align-items: center;
  gap: 24px;
}
.platform-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  transition: color var(--transition);
}
.platform-logo:hover { color: var(--white); }
.logo-svg { width: 28px; height: 28px; }
.logo-tg { color: var(--tg); }
.logo-vb { color: var(--vb); }
.logo-ig { color: var(--ig1); }
.platform-arrow {
  font-size: 20px;
  color: var(--accent);
  animation: pulse-arrow 2s ease infinite;
}
@keyframes pulse-arrow {
  0%,100% { opacity:.4; transform: translateX(0); }
  50% { opacity:1; transform: translateX(4px); }
}

/* ============================================================
   SECTIONS
============================================================ */
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(108,71,255,.12);
  border: 1px solid rgba(108,71,255,.25);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent2);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(26px, 3.5vw, 44px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-sub { color: var(--muted); font-size: 17px; }

/* ============================================================
   HOW IT WORKS
============================================================ */
.how { background: linear-gradient(180deg, transparent, rgba(108,71,255,.04) 50%, transparent); }

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}
.step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  position: relative;
  transition: border-color var(--transition), transform var(--transition);
}
.step:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
}
.step__icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px; height: 72px;
  margin: 0 auto 24px;
  border-radius: 50%;
  background: rgba(108,71,255,.1);
  border: 1px solid rgba(108,71,255,.2);
}
.step__icon svg {
  width: 30px; height: 30px;
  color: var(--accent2);
}
.step__num {
  position: absolute;
  top: -8px; right: -8px;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--accent);
  font-size: 11px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.step h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 14px; line-height: 1.6; }

/* ============================================================
   FEATURES
============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}
.feature-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-3px);
}
.feature-card--big {
  grid-column: span 1;
}
.feature-card:nth-child(1) { grid-column: span 1; }
.feature-card:nth-child(6) { grid-column: span 1; }

.feature-icon { font-size: 32px; margin-bottom: 14px; }
.feature-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.feature-card p { color: var(--muted); font-size: 13px; line-height: 1.6; }
.feature-glow {
  position: absolute;
  width: 150px; height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(108,71,255,.12), transparent 70%);
  bottom: -50px; right: -50px;
  pointer-events: none;
  transition: opacity var(--transition);
  opacity: 0;
}
.feature-card:hover .feature-glow { opacity: 1; }

/* ============================================================
   AUDIENCE
============================================================ */
.audience { background: linear-gradient(180deg, transparent, rgba(42,171,238,.03) 50%, transparent); }

.audience-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.audience-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}
.audience-card:hover {
  border-color: rgba(255,255,255,.12);
  transform: translateY(-4px);
}
.audience-card--accent {
  background: linear-gradient(135deg, rgba(108,71,255,.12), rgba(42,171,238,.08));
  border-color: rgba(108,71,255,.25);
}
.audience-emoji { font-size: 36px; margin-bottom: 12px; }
.audience-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.audience-card p { color: var(--muted); font-size: 13px; line-height: 1.6; }

/* ============================================================
   CTA SECTION
============================================================ */
.cta-section { padding: 80px 0 100px; }

.cta-box {
  position: relative;
  background: var(--bg-card2);
  border: 1px solid rgba(108,71,255,.25);
  border-radius: 24px;
  padding: 64px 48px;
  text-align: center;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.cta-box__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(108,71,255,.12), transparent 60%),
    radial-gradient(ellipse at 70% 50%, rgba(42,171,238,.08), transparent 60%);
  pointer-events: none;
}
.cta-box__content { position: relative; max-width: 600px; }

.cta-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(34,197,94,.12);
  border: 1px solid rgba(34,197,94,.25);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 20px;
  letter-spacing: .3px;
}
.cta-title {
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.2;
  margin-bottom: 14px;
}
.cta-desc { color: var(--muted); font-size: 16px; margin-bottom: 28px; }
.cta-note { font-size: 12px; color: var(--muted); margin-top: 14px; }

/* CTA platforms visual */
.cta-platforms {
  display: flex;
  align-items: center;
  gap: 16px;
  position: relative;
}
.cta-plat {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .5px;
}
.cta-plat--tg { background: rgba(42,171,238,.15); border: 1px solid rgba(42,171,238,.3); color: var(--tg); }
.cta-plat--vb { background: rgba(123,81,157,.15); border: 1px solid rgba(123,81,157,.3); color: #b07fd4; }
.cta-plat--ig {
  background: linear-gradient(135deg, rgba(245,133,41,.15), rgba(221,42,123,.15));
  border: 1px solid rgba(221,42,123,.25);
  color: var(--ig1);
}
.cta-arrow { font-size: 22px; color: var(--accent); }
.cta-plus { font-size: 22px; color: var(--muted); }

/* ============================================================
   FOOTER
============================================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer__copy { font-size: 13px; color: var(--muted); }
.footer__links { display: flex; gap: 20px; }
.footer__links a { font-size: 13px; color: var(--muted); transition: color var(--transition); }
.footer__links a:hover { color: var(--white); }

/* ============================================================
   ANIMATIONS
============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeLeft {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

.animate-fade-up {
  opacity: 0;
  animation: fadeUp .7s ease forwards;
}
.animate-fade-left {
  opacity: 0;
  animation: fadeLeft .8s ease forwards;
}
.delay-1 { animation-delay: .15s; }
.delay-2 { animation-delay: .3s; }
.delay-3 { animation-delay: .45s; }
.delay-4 { animation-delay: .6s; }

/* Scroll-triggered */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   DEMO SECTION
============================================================ */
.demo-section {
  background: linear-gradient(180deg, transparent, rgba(42,171,238,.04) 50%, transparent);
}

.demo-stage {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 40px;
}

/* Phone wrappers */
.demo-phone { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.demo-phone__label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 999px;
}
.demo-phone__label--tg {
  color: var(--tg);
  background: rgba(42,171,238,.1);
  border: 1px solid rgba(42,171,238,.25);
}
.demo-phone__label--vb {
  color: #b07fd4;
  background: rgba(123,81,157,.1);
  border: 1px solid rgba(123,81,157,.25);
}

/* Phone frame */
.demo-phone__frame {
  width: 100%;
  max-width: 280px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
  border: 1px solid var(--border);
  background: #0e0e22;
}
.demo-phone__frame--tg { border-color: rgba(42,171,238,.2); }
.demo-phone__frame--vb { border-color: rgba(123,81,157,.2); }

/* Chat header */
.dp-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  font-size: 12px;
}
.dp-header--tg { background: #1a2740; }
.dp-header--vb { background: #2a1540; }
.dp-back { font-size: 18px; color: var(--muted); cursor: pointer; }
.dp-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
}
.dp-avatar--tg { background: linear-gradient(135deg, #e74c3c, #c0392b); color: #fff; }
.dp-avatar--vb { background: linear-gradient(135deg, var(--vb), #9b59b6); color: #fff; font-size: 18px; }
.dp-info { flex: 1; min-width: 0; }
.dp-name { font-size: 13px; font-weight: 700; color: var(--white); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dp-sub { font-size: 10px; color: var(--muted); }
.dp-actions { font-size: 16px; color: var(--muted); }

/* Messages area */
.dp-messages { padding: 10px 12px; min-height: 220px; display: flex; flex-direction: column; gap: 6px; }
.dp-msg-date { font-size: 10px; color: var(--muted); text-align: center; padding: 4px 0; }
.dp-msg--sender { font-size: 11px; color: var(--tg); font-weight: 600; }
.dp-bot-label { font-size: 10px; color: #b07fd4; font-weight: 700; letter-spacing: .5px; }

.dp-msg-bubble {
  border-radius: 12px;
  overflow: hidden;
  font-size: 12px;
  line-height: 1.5;
  max-width: 95%;
  position: relative;
}
.dp-msg-bubble--tg {
  background: #1e3a5f;
  border: 1px solid rgba(42,171,238,.15);
  border-radius: 4px 12px 12px 12px;
}
.dp-msg-bubble--vb {
  background: #2a1a45;
  border: 1px solid rgba(123,81,157,.2);
  border-radius: 4px 12px 12px 12px;
  opacity: 0;
  transform: translateX(20px);
  transition: opacity .5s ease, transform .5s ease;
}
.dp-msg-bubble--vb.appeared {
  opacity: 1;
  transform: translateX(0);
}

.dp-product-img {
  background: rgba(255,255,255,.05);
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.dp-boot-img { font-size: 40px; filter: drop-shadow(0 4px 8px rgba(0,0,0,.5)); }
.dp-msg-text { padding: 8px 10px; color: var(--text); }
.dp-msg-text strong { color: var(--white); }
.dp-msg-time { text-align: right; font-size: 10px; color: var(--muted); padding: 0 8px 6px; }

/* Action button (Telegram crosspost btn) */
.dp-action-btn {
  margin: 0 12px 10px;
  background: linear-gradient(135deg, var(--accent), #2aabee);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 11px;
  font-weight: 800;
  color: #fff;
  text-align: center;
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  letter-spacing: .3px;
  box-shadow: 0 4px 20px rgba(108,71,255,.4);
  transition: box-shadow var(--transition), transform var(--transition);
  animation: btn-pulse 3s ease infinite;
}
.dp-action-btn:hover { transform: scale(1.02); box-shadow: 0 6px 30px rgba(108,71,255,.6); }
@keyframes btn-pulse {
  0%,100% { box-shadow: 0 4px 20px rgba(108,71,255,.4); }
  50% { box-shadow: 0 4px 30px rgba(42,171,238,.7); }
}
.dp-finger {
  font-size: 16px;
  animation: finger-tap 1.5s ease infinite;
}
@keyframes finger-tap {
  0%,100% { transform: translateY(0); opacity:.7; }
  50% { transform: translateY(3px); opacity:1; }
}

/* Input bar */
.dp-input-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-top: 1px solid var(--border);
  background: rgba(255,255,255,.03);
}
.dp-attach, .dp-mic { font-size: 16px; color: var(--muted); }
.dp-input-field {
  flex: 1;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 12px;
  font-size: 11px;
  color: var(--muted);
}

/* CENTER */
.demo-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  min-width: 130px;
}
.demo-center__title {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-align: center;
  color: var(--muted);
  line-height: 1.4;
}

.demo-bot {
  position: relative;
  width: 64px; height: 64px;
  display: flex; align-items: center; justify-content: center;
}
.demo-bot__body {
  font-size: 40px;
  animation: bot-bounce 2s ease infinite;
  position: relative; z-index: 1;
}
.demo-bot__glow {
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(108,71,255,.3), transparent 70%);
  animation: glow-pulse 2s ease infinite;
}
@keyframes bot-bounce {
  0%,100% { transform: translateY(0) rotate(-5deg); }
  50% { transform: translateY(-6px) rotate(5deg); }
}
@keyframes glow-pulse {
  0%,100% { opacity:.5; transform: scale(1); }
  50% { opacity:1; transform: scale(1.2); }
}

.demo-arrow {
  display: flex;
  align-items: center;
  gap: 0;
  width: 100%;
}
.demo-arrow__line {
  height: 3px;
  flex: 1;
  background: linear-gradient(90deg, var(--accent), var(--tg));
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}
.demo-arrow__line::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.8), transparent);
  animation: arrow-shine 2s ease infinite;
}
@keyframes arrow-shine {
  0% { left: -60%; }
  100% { left: 110%; }
}
.demo-arrow__head {
  font-size: 20px;
  color: var(--tg);
  line-height: 1;
  filter: drop-shadow(0 0 6px var(--tg));
  animation: arrow-pulse 2s ease infinite;
}
@keyframes arrow-pulse {
  0%,100% { transform: translateX(0); opacity:.8; }
  50% { transform: translateX(4px); opacity:1; }
}

.demo-progress {
  width: 100%;
  height: 6px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.demo-progress__bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--tg));
  border-radius: 999px;
  transition: width 2s ease;
}
.demo-progress__bar.done { width: 100%; }

.demo-status {
  font-size: 11px;
  font-weight: 700;
  color: var(--green);
  display: flex;
  align-items: center;
  gap: 5px;
  opacity: 0;
  transition: opacity .5s ease;
}
.demo-status.visible { opacity: 1; }
.demo-status__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}

/* Bottom badges */
.demo-badges {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.demo-badge {
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}
.demo-badge--tg { background: rgba(42,171,238,.1); border: 1px solid rgba(42,171,238,.3); color: var(--tg); }
.demo-badge--vb { background: rgba(123,81,157,.1); border: 1px solid rgba(123,81,157,.3); color: #b07fd4; }
.demo-badge--ig {
  background: linear-gradient(135deg, rgba(245,133,41,.1), rgba(221,42,123,.1));
  border: 1px solid rgba(221,42,123,.25);
  color: var(--ig1);
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__content { order: 1; }
  .hero__visual { order: 0; margin-bottom: 20px; }
  .hero__desc { margin: 0 auto 32px; }
  .hero__actions { justify-content: center; }
  .hero__stats { justify-content: center; }

  .steps { grid-template-columns: 1fr; }
  .step__connector { display: none; }

  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card--big { grid-column: span 1 !important; }

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

  .nav__links { display: none; }
  .burger { display: flex; }
}

@media (max-width: 600px) {
  .section { padding: 72px 0; }
  .features-grid { grid-template-columns: 1fr; }
  .audience-cards { grid-template-columns: 1fr; }
  .cta-box { padding: 36px 24px; }
  .cta-platforms { display: none; }
  .footer__inner { flex-direction: column; text-align: center; }
  .strip__logos { flex-direction: column; gap: 12px; }
  .platform-arrow { transform: rotate(90deg); animation: none; }
}