@font-face {
  font-family: 'Supreme';
  src: url('../fonts/Supreme-Bold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Korcy';
  src: url('../fonts/Korcy-Oblique.otf') format('opentype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

:root {
  --bg: #08080a;
  --bg-soft: #0d0d10;
  --card-bg-1: #15151a;
  --card-bg-2: #0f0f12;
  --border-soft: rgba(255, 255, 255, 0.06);
  --gold-1: #f3d8a4;
  --gold-2: #d9a95c;
  --gold-3: #9c7330;
  --white: #f6f6f7;
  --gray: #97979f;
  --gray-soft: #6f6f76;
  --max-width: 1180px;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  background: var(--bg);
  color: var(--white);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* ---------- Backgrounds: particles + grid + glow ---------- */

#particles-js {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, black 0%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, black 0%, transparent 75%);
}

.glow {
  position: fixed;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: min(900px, 100%);
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(217, 169, 92, 0.16) 0%, rgba(217, 169, 92, 0) 70%);
  z-index: 1;
  pointer-events: none;
}

/* ---------- Header ---------- */

.site-header {
  position: relative;
  z-index: 5;
  display: flex;
  justify-content: center;
  padding: 36px 24px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-text {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--white);
}

.logo-text .accent {
  color: var(--gold-2);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  z-index: 5;
  padding: 70px 24px 140px;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-family: 'Supreme', 'Inter', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(30px, 4.6vw, 54px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--white);
}

.hero-subtitle {
  margin-top: 18px;
  font-family: 'Korcy', 'Inter', sans-serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.3;
  background: linear-gradient(90deg, var(--gold-1), var(--gold-2) 60%, var(--gold-3));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--gold-2);
}

.hero-desc {
  margin: 26px auto 0;
  max-width: 560px;
  color: var(--gray);
  font-size: 16px;
  line-height: 1.6;
}

/* ---------- Card grid ---------- */

.card-grid {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  text-align: left;
}

.card {
  position: relative;
  background: linear-gradient(160deg, var(--card-bg-1), var(--card-bg-2));
  border: 1px solid var(--border-soft);
  border-radius: 18px;
  padding: 24px;
  overflow: hidden;
  transition: transform 0.4s ease, border-color 0.4s ease, opacity 0.6s ease;
  opacity: 0;
  transform: translateY(18px);
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 18px;
  padding: 1px;
  background: linear-gradient(160deg, rgba(217, 169, 92, 0.45), rgba(217, 169, 92, 0) 45%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.card:hover {
  transform: translateY(-3px);
  border-color: rgba(217, 169, 92, 0.3);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(217, 169, 92, 0.08);
  border: 1px solid rgba(217, 169, 92, 0.25);
}

.card-num {
  font-size: 13px;
  color: var(--gray-soft);
  font-weight: 500;
}

.card-title {
  margin-top: 18px;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--white);
  min-height: 50px;
}

.card-badge {
  display: inline-block;
  margin-top: 14px;
  padding: 6px 12px;
  font-size: 12px;
  color: var(--gold-1);
  border: 1px solid rgba(217, 169, 92, 0.35);
  border-radius: 999px;
  background: rgba(217, 169, 92, 0.06);
}

.card-desc {
  margin-top: 14px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--gray);
}

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 28px 20px 0;
  }

  .hero {
    padding: 44px 20px 80px;
  }

  .hero-title br {
    display: none;
  }

  .card-grid {
    grid-template-columns: 1fr;
    margin-top: 44px;
    gap: 16px;
  }

  .card-title {
    min-height: 0;
  }

  .glow {
    width: min(600px, 100%);
    height: 420px;
  }
}
