:root {
  --bg: #050505;
  --bg-soft: #0f0f0f;
  --card: rgba(255, 255, 255, 0.06);
  --card-strong: rgba(255, 255, 255, 0.08);
  --text: #f7f4ef;
  --muted: #cfc7ba;
  --gold: #d4af37;
  --gold-soft: #f3df97;
  --line: rgba(212, 175, 55, 0.22);
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(212, 175, 55, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.04), transparent 20%),
    linear-gradient(180deg, #060606 0%, #0a0a0a 50%, #050505 100%);
  color: var(--text);
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(5, 5, 5, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
}

.brand h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand p {
  margin: 2px 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 80px 0 60px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.52), rgba(0, 0, 0, 0.18)),
    radial-gradient(circle at 75% 20%, rgba(212, 175, 55, 0.12), transparent 24%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 16px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--gold-soft);
  background: rgba(212, 175, 55, 0.08);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-text h1 {
  margin: 0 0 18px;
  font-size: clamp(2.5rem, 5vw, 4.6rem);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.hero-description {
  max-width: 640px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.8;
  margin-bottom: 28px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 700;
  transition: 0.25s ease;
  border: 1px solid transparent;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  color: #111;
  box-shadow: 0 10px 24px rgba(212, 175, 55, 0.22);
}

.btn-gold:hover {
  box-shadow: 0 14px 30px rgba(212, 175, 55, 0.3);
}

.btn-dark {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.1);
}

.btn-outline {
  background: transparent;
  color: var(--gold-soft);
  border-color: rgba(212, 175, 55, 0.32);
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.highlight-card {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.highlight-card strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--gold-soft);
}

.highlight-card span {
  display: block;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.image-glow {
  position: absolute;
  width: 78%;
  height: 78%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.35), transparent 65%);
  filter: blur(28px);
  top: 10%;
  z-index: 0;
}

.hero-image {
  position: relative;
  z-index: 1;
  width: min(100%, 460px);
  border-radius: 28px;
  border: 1px solid rgba(212, 175, 55, 0.18);
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.03) inset;
}

.section {
  padding: 82px 0;
}

.section-tag {
  color: var(--gold-soft);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  margin: 0 0 12px;
}

.section-tag.center,
.section-title.center {
  text-align: center;
}

.section h2,
.section-title {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.15;
}

.section p {
  color: var(--muted);
  line-height: 1.9;
  font-size: 1.02rem;
}

.section-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 40px;
  align-items: start;
}

.topics {
  background: linear-gradient(180deg, rgba(255,255,255,0.015), rgba(255,255,255,0));
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 36px;
}

.topic-card {
  background: var(--card);
  border: 1px solid rgba(212, 175, 55, 0.12);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
}

.topic-card h3 {
  margin: 0 0 12px;
  color: var(--gold-soft);
  font-size: 1.15rem;
}

.topic-card p {
  margin: 0;
}

.audience-box,
.booking-box {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid rgba(212, 175, 55, 0.12);
  border-radius: 28px;
  padding: 36px;
  box-shadow: var(--shadow);
}

.audience-list {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

.audience-list span {
  padding: 12px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 999px;
  color: var(--text);
  font-weight: 600;
  font-size: 0.92rem;
}

.pricing-card {
  max-width: 560px;
  margin: 30px auto 0;
  text-align: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(212, 175, 55, 0.12);
  border-radius: 24px;
  padding: 34px 26px;
}

.price-label {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold-soft);
  font-size: 0.85rem;
  margin-bottom: 10px;
}

.pricing-card h3 {
  margin: 0 0 10px;
  font-size: clamp(2rem, 4vw, 3rem);
}

.deposit-text {
  margin-bottom: 24px;
}

.large-btn {
  min-width: 230px;
}

.small-note {
  font-size: 0.92rem;
  margin-top: 18px;
  color: var(--muted);
}

.footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 26px 0;
  background: rgba(0,0,0,0.45);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer p {
  margin: 0;
  color: #b7b1a7;
  font-size: 0.92rem;
}

@media (max-width: 980px) {
  .hero-grid,
  .section-grid,
  .topic-grid {
    grid-template-columns: 1fr;
  }

  .hero-highlights {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 50px;
  }

  .hero-image {
    max-width: 420px;
  }
}

@media (max-width: 640px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-text h1 {
    font-size: 2.4rem;
  }

  .section,
  .hero {
    padding-left: 0;
    padding-right: 0;
  }

  .audience-box,
  .booking-box,
  .topic-card,
  .pricing-card,
  .highlight-card {
    padding: 22px;
  }

  .btn,
  .large-btn {
    width: 100%;
  }

  .hero-buttons {
    flex-direction: column;
  }
}