:root {
  --bg-deep: #051622;
  --bg-card: rgba(8, 28, 42, 0.72);
  --orange: #ff8c00;
  --orange-hot: #ff6b00;
  --yellow: #ffd700;
  --cyan: rgba(0, 255, 255, 0.35);
  --text: #f4f7fb;
  --muted: #9db3c5;
  --ring: rgba(255, 140, 0, 0.45);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', system-ui, sans-serif;
  background: var(--bg-deep);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

.wrap {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

header.hero {
  text-align: center;
  padding: 3.5rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.hero-burst {
  position: absolute;
  left: 50%;
  top: 20%;
  transform: translate(-50%, -50%);
  width: 140%;
  max-width: 900px;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(255, 215, 0, 0.22) 0%, rgba(255, 140, 0, 0.12) 35%, transparent 65%);
  pointer-events: none;
}

/* Повне зображення логотипу без кругового кропу (було: border-radius 50% + cover + aspect-ratio → обрізало текст) */
.hero-logo {
  margin: 0 auto 1.5rem;
  display: block;
  width: fit-content;
  max-width: 100%;
  padding: 0 0.5rem;
}

.hero-logo img {
  display: block;
  max-width: min(420px, 92vw);
  width: auto;
  height: auto;
  border-radius: 20px;
  border: 3px solid var(--orange);
  box-shadow: 0 0 36px var(--ring), 0 8px 32px rgba(0, 0, 0, 0.35);
  object-fit: contain;
}

.hero h1 {
  font-size: clamp(1.75rem, 4.5vw, 2.65rem);
  font-weight: 800;
  color: var(--yellow);
  text-shadow: 0 0 40px rgba(255, 215, 0, 0.35);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero .sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 36rem;
  margin: 0 auto 2rem;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-size: 1.05rem;
  font-weight: 700;
  font-family: inherit;
  color: #0a1620;
  text-decoration: none;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  background: linear-gradient(135deg, #ffd700 0%, var(--orange) 55%, var(--orange-hot) 100%);
  box-shadow: 0 4px 24px rgba(255, 140, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.2);
  transition: transform 0.15s, box-shadow 0.15s;
}

.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255, 140, 0, 0.55);
}

.section-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--yellow);
  margin-bottom: 0.35rem;
  text-align: center;
}

.section-lead {
  text-align: center;
  color: var(--muted);
  margin-bottom: 2rem;
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
}

section {
  padding: 3rem 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--cyan);
  border-radius: 16px;
  padding: 1.35rem 1.25rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}

.card .icon {
  font-size: 1.75rem;
  margin-bottom: 0.65rem;
}

.card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--orange);
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.92rem;
  color: var(--muted);
}

.audience-grid {
  display: grid;
  gap: 1.5rem;
}

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

.audience-block {
  background: var(--bg-card);
  border: 1px solid rgba(255, 140, 0, 0.35);
  border-radius: 20px;
  padding: 1.75rem 1.5rem;
  backdrop-filter: blur(10px);
}

.audience-block h3 {
  font-size: 1.2rem;
  color: var(--yellow);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.audience-block ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.audience-block li {
  margin-bottom: 0.45rem;
}

.mid-cta {
  text-align: center;
  padding: 2.5rem 1rem;
  margin: 2rem 0;
  border-radius: 20px;
  border: 1px solid var(--ring);
  background: linear-gradient(145deg, rgba(255, 140, 0, 0.12), rgba(5, 22, 34, 0.9));
}

.mid-cta p {
  color: var(--muted);
  margin-bottom: 1.25rem;
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
}

footer {
  padding: 2rem 0 3rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.82rem;
  border-top: 1px solid rgba(0, 255, 255, 0.12);
}

footer a {
  color: var(--orange);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

.footer-bot-link {
  margin-top: 0.75rem;
}