:root {
  --bg: #080908;
  --panel: rgba(17, 20, 17, 0.84);
  --panel-2: rgba(24, 29, 24, 0.9);
  --text: #f3f1e8;
  --muted: #b8b5a8;
  --accent: #d6ff63;
  --accent-2: #f2b84b;
  --border: rgba(255, 255, 255, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

#bgCanvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.88;
}

.site-header,
.hero,
.intro,
.stats,
.deep-section,
.cards,
.start,
.site-footer {
  position: relative;
  z-index: 2;
}

.site-header {
  position: fixed;
  top: 0;
  z-index: 20;
  width: 100%;
  padding: 22px 5vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(8, 9, 8, 0.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.logo span {
  color: var(--accent);
}

.site-nav {
  display: flex;
  gap: 28px;
  font-size: 0.9rem;
  color: var(--muted);
}

.site-nav a:hover {
  color: var(--accent);
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 999px;
}

.hero {
  overflow: hidden;
  min-height: 100vh;
  padding: 150px 5vw 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    radial-gradient(circle at 70% 20%, rgba(242, 184, 75, 0.16), transparent 35%),
    radial-gradient(circle at 20% 80%, rgba(214, 255, 99, 0.12), transparent 30%),
    linear-gradient(to bottom, rgba(8, 9, 8, 0.25), rgba(8, 9, 8, 0.84));
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(to right, rgba(8, 9, 8, 0.74), rgba(8, 9, 8, 0.24)),
    linear-gradient(to bottom, rgba(8, 9, 8, 0.14), rgba(8, 9, 8, 0.74));
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 3;
  max-width: 1050px;
}

.hero-reveal {
  opacity: 0;
  transform: translateY(22px);
  animation: revealUp 0.9s ease forwards;
}

.hero-reveal:nth-child(1) {
  animation-delay: 0.1s;
}

.hero-reveal:nth-child(2) {
  animation-delay: 0.22s;
}

.hero-reveal:nth-child(3) {
  animation-delay: 0.34s;
}

.hero-reveal:nth-child(4) {
  animation-delay: 0.46s;
}

.hero-reveal:nth-child(5) {
  animation-delay: 0.58s;
}

.hero-reveal:nth-child(6) {
  animation-delay: 0.7s;
}

@keyframes revealUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.eyebrow,
.section-label {
  color: var(--accent);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  font-weight: 700;
}

h1 {
  max-width: 1050px;
  margin: 18px 0;
  font-size: clamp(3.5rem, 10vw, 8.5rem);
  line-height: 0.9;
  letter-spacing: -0.08em;
}

.hero-text {
  max-width: 680px;
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  line-height: 1.5;
  color: var(--muted);
}

.hero-form {
  display: flex;
  max-width: 540px;
  margin-top: 30px;
  padding: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  border-radius: 999px;
  backdrop-filter: blur(14px);
}

.hero-form input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  background: transparent;
  color: var(--text);
  padding: 0 18px;
  font-size: 1rem;
}

.hero-form input::placeholder {
  color: rgba(243, 241, 232, 0.55);
}

.hero-form button {
  border: none;
  border-radius: 999px;
  padding: 15px 22px;
  font-weight: 800;
  background: var(--accent);
  color: #111;
  cursor: pointer;
}

.form-note {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

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

.button.primary {
  background: var(--accent);
  color: #111;
}

.button.secondary {
  border: 1px solid var(--border);
  color: var(--text);
}

.scroll-note {
  position: relative;
  z-index: 3;
  margin-top: 70px;
  color: var(--muted);
  font-size: 0.9rem;
}

.intro,
.deep-section,
.cards,
.start {
  padding: 110px 5vw;
}

.dark-section {
  background: rgba(8, 9, 8, 0.55);
  backdrop-filter: blur(4px);
}

.intro h2,
.deep-section h2,
.cards h2,
.start h2 {
  max-width: 950px;
  font-size: clamp(2.4rem, 6vw, 5.6rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
  margin: 18px 0 28px;
}

.intro p,
.deep-section p,
.start p {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.7;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat-card {
  background: rgba(17, 20, 17, 0.84);
  backdrop-filter: blur(6px);
  padding: 44px 5vw;
  min-height: 300px;
}

.stat-number {
  color: var(--accent-2);
  font-size: 0.85rem;
  font-weight: 800;
}

.stat-card h3,
.info-card h3 {
  font-size: 1.5rem;
  margin: 24px 0 12px;
}

.stat-card p,
.info-card p {
  color: var(--muted);
  line-height: 1.6;
}

.deep-section {
  background: rgba(17, 20, 17, 0.72);
  backdrop-filter: blur(6px);
}

.two-column {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
}

.section-heading {
  margin-bottom: 36px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.info-card {
  background: rgba(17, 20, 17, 0.82);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 28px;
  min-height: 260px;
  backdrop-filter: blur(8px);
}

.start {
  background:
    linear-gradient(135deg, rgba(214, 255, 99, 0.14), rgba(242, 184, 75, 0.06)),
    rgba(24, 29, 24, 0.84);
  backdrop-filter: blur(6px);
}

.site-footer {
  padding: 30px 5vw;
  color: var(--muted);
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
  background: rgba(8, 9, 8, 0.75);
}

@media (max-width: 900px) {
  .site-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 5vw;
    right: 5vw;
    flex-direction: column;
    padding: 22px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 18px;
  }

  .site-nav.open {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .stats,
  .two-column,
  .card-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .button {
    width: 100%;
  }

  h1 {
    font-size: clamp(3.2rem, 16vw, 5rem);
  }

  .hero-form {
    flex-direction: column;
    border-radius: 24px;
    padding: 10px;
  }

  .hero-form input {
    min-height: 48px;
  }

  .hero-form button {
    width: 100%;
  }

  .intro,
  .deep-section,
  .cards,
  .start {
    padding: 80px 5vw;
  }

  #bgCanvas {
    opacity: 0.68;
  }
}