/* ---------- первый экран ---------- */

.hero { padding: 88px 0 72px; overflow: hidden; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: 13px;
  color: var(--muted);
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }

h1 {
  margin: 22px 0 0;
  font-size: clamp(44px, 6.4vw, 80px);
  line-height: 0.98;
  font-weight: 800;
  letter-spacing: -0.045em;
}
.accent { color: var(--accent); }

.lead { margin: 22px 0 0; font-size: clamp(20px, 2.2vw, 26px); font-weight: 600; letter-spacing: -0.02em; }
.sub { margin: 12px 0 0; max-width: 520px; font-size: 17px; color: var(--muted); line-height: 1.5; }

.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 32px; }
.note { margin: 14px 0 0; font-size: 13px; color: var(--muted); }

/* макет стрима с оверлеем */
.mock-stream {
  position: relative;
  aspect-ratio: 4 / 5;
  max-height: 560px;
  border-radius: 22px;
  border: 1px solid var(--border);
  background:
    linear-gradient(160deg, rgba(198, 255, 61, 0.10), transparent 45%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 48px),
    var(--surface);
  overflow: hidden;
}
.mock-glow {
  position: absolute;
  width: 360px;
  height: 360px;
  right: -120px;
  top: -120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 255, 61, 0.22), transparent 65%);
}

.mock-card {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  max-width: 380px;
  padding: 12px;
  border-radius: 18px;
  background: rgba(11, 11, 14, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(14px);
  animation: float 6s ease-in-out infinite;
}
@keyframes float { 50% { transform: translateY(-8px); } }

.mock-media { aspect-ratio: 16 / 9; border-radius: 11px; overflow: hidden; background: #000; }
.mock-media img { width: 100%; height: 100%; object-fit: cover; display: block; }

.mock-label {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 12px 4px 0;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.mock-logo { width: 13px; height: 13px; fill: var(--accent); }
.mock-time { margin-left: auto; letter-spacing: 0.02em; }
.eq { display: inline-flex; align-items: flex-end; gap: 2px; height: 10px; }
.eq i { width: 2px; height: 100%; background: var(--accent); border-radius: 1px; transform-origin: bottom; animation: eq 0.9s ease-in-out infinite; }
.eq i:nth-child(2) { animation-delay: -0.3s; }
.eq i:nth-child(3) { animation-delay: -0.6s; }
@keyframes eq { 0%, 100% { transform: scaleY(0.3); } 50% { transform: scaleY(1); } }

.mock-title { margin: 5px 4px 0; font-size: 18px; font-weight: 700; letter-spacing: -0.02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock-by { margin: 2px 4px 0; font-size: 13px; color: var(--muted); }
.mock-by b { color: var(--accent); font-weight: 600; }
.mock-bar { margin: 10px 4px 2px; height: 3px; border-radius: 3px; background: rgba(255, 255, 255, 0.12); overflow: hidden; }
.mock-bar div { width: 44%; height: 100%; background: var(--accent); animation: progress 12s linear infinite; }
@keyframes progress { from { width: 10%; } to { width: 100%; } }

/* ---------- секции ---------- */

.section { padding: 72px 0; border-top: 1px solid var(--border); }

h2 {
  margin: 0 0 32px;
  font-size: clamp(30px, 3.6vw, 44px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.05;
}
h3 { margin: 0; font-size: 19px; font-weight: 700; letter-spacing: -0.02em; }

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.feature {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color .2s, transform .2s;
}
.feature:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.feature-num { margin-bottom: 28px; font-size: 13px; font-weight: 700; color: var(--accent); font-variant-numeric: tabular-nums; }
.feature p { margin: 8px 0 0; color: var(--muted); line-height: 1.5; }

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.steps li { display: flex; gap: 16px; align-items: flex-start; }
.step-num {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 800;
}
.steps p { margin: 6px 0 0; color: var(--muted); line-height: 1.5; }

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 40px;
  border-radius: 22px;
  border: 1px solid rgba(198, 255, 61, 0.35);
  background: linear-gradient(120deg, rgba(198, 255, 61, 0.12), rgba(198, 255, 61, 0.02));
}
.cta-band h2 { margin: 0; }

.footer { border-top: 1px solid var(--border); padding: 28px 0; }
.footer-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer .brand-logo { width: 22px; height: 22px; }
.footer .brand-name { font-size: 17px; }

/* ---------- мобильные ---------- */

@media (max-width: 900px) {
  .hero { padding: 48px 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .mock-stream { aspect-ratio: 4 / 3.4; }
  .features, .steps { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
  .cta-band { padding: 28px 22px; }
}