:root {
  color-scheme: dark;
  --bg-0: #0b0d13;
  --bg-1: #11141e;
  --bg-2: #171b27;
  --card: #1f2433;
  --text: #f2f3f5;
  --muted: #b5bac1;
  --brand: #5865f2;
  --brand-hover: #4752c4;
  --success: #57f287;
  --border: rgba(255, 255, 255, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  background:
    radial-gradient(1100px 500px at 8% -12%, rgba(88, 101, 242, 0.35), transparent 62%),
    radial-gradient(900px 440px at 96% 0%, rgba(87, 242, 135, 0.22), transparent 58%),
    linear-gradient(180deg, var(--bg-1), var(--bg-0));
  color: var(--text);
  min-height: 100vh;
}

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

.container {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  background: rgba(17, 20, 30, 0.85);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.2px;
}

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: linear-gradient(135deg, #5865f2, #7e8bff);
  display: grid;
  place-items: center;
  font-size: 15px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-links a {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--text);
}

.header-actions {
  display: flex;
  gap: 0.6rem;
}

.btn {
  border: 0;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  padding: 0.7rem 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

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

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-primary {
  color: #fff;
  background: var(--brand);
}

.btn-primary:hover {
  background: var(--brand-hover);
}

.hero {
  padding: 4.8rem 0 3.4rem;
}

.hero-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1.15fr 1fr;
  align-items: center;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.hero p {
  margin: 0 0 1.6rem;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 58ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.mock {
  background: linear-gradient(180deg, #1c2130, #161b28);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.mock-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 0.9rem;
  border-bottom: 1px solid var(--border);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.mock-body {
  display: grid;
  grid-template-columns: 84px 1fr 180px;
  min-height: 300px;
}

.mock-col {
  border-right: 1px solid var(--border);
}

.mock-col:last-child {
  border-right: 0;
}

.mock-row {
  height: 16px;
  margin: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
}

.section {
  padding: 1.8rem 0 3.5rem;
}

.section h2 {
  margin: 0 0 1.2rem;
  font-size: clamp(1.5rem, 3.3vw, 2.35rem);
}

.cards {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.08rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.kpis {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.kpi {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  padding: 1rem;
}

.kpi strong {
  display: block;
  font-size: 1.45rem;
  margin-bottom: 0.3rem;
}

.page-head {
  padding: 3rem 0 1rem;
}

.page-head h1 {
  margin: 0 0 0.7rem;
  font-size: clamp(1.8rem, 4.5vw, 3rem);
}

.page-head p {
  margin: 0;
  color: var(--muted);
  max-width: 70ch;
}

.list {
  padding: 0;
  margin: 1rem 0 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.list li {
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
}

.list li::before {
  content: "✓";
  color: var(--success);
  font-weight: 700;
  margin-right: 0.6rem;
}

.footer {
  margin-top: 2rem;
  padding: 1.2rem 0 1.8rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.92rem;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: 0;
  color: var(--text);
  font-size: 1.2rem;
}

.invite-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(4, 7, 13, 0.74);
  padding: 1rem;
}

.invite-overlay.open {
  display: flex;
}

.invite-modal {
  width: min(100%, 520px);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  background: #1f2433;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.invite-banner {
  height: 140px;
  background: linear-gradient(135deg, #5865f2, #eb459e);
}

.invite-body {
  padding: 1rem 1rem 1.1rem;
}

.invite-title {
  margin: 0;
  font-size: 1.15rem;
}

.invite-subtitle {
  margin: 0.4rem 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.invite-server {
  margin-top: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.02);
}

.invite-icon {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  flex-shrink: 0;
  background: #2b3247;
  display: grid;
  place-items: center;
  font-weight: 800;
}

.invite-icon.has-image {
  background-size: cover;
  background-position: center;
}

.invite-server-name {
  margin: 0 0 0.2rem;
  font-size: 1.03rem;
  font-weight: 700;
}

.invite-meta {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.invite-actions {
  margin-top: 1rem;
  display: flex;
  gap: 0.65rem;
}

.invite-actions .btn {
  flex: 1;
}

.invite-error {
  margin-top: 0.8rem;
  padding: 0.65rem 0.7rem;
  border-radius: 10px;
  background: rgba(237, 66, 69, 0.18);
  color: #ffd7d8;
  font-size: 0.9rem;
  display: none;
}

.invite-error.show {
  display: block;
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .cards {
    grid-template-columns: 1fr 1fr;
  }

  .kpis {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .header-inner {
    flex-wrap: wrap;
  }

  .mobile-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .nav-links {
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
    padding-bottom: 0.8rem;
  }

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

  .header-actions {
    width: 100%;
  }

  .header-actions .btn {
    flex: 1;
  }

  .cards,
  .kpis {
    grid-template-columns: 1fr;
  }

  .mock-body {
    grid-template-columns: 64px 1fr;
  }

  .mock-body .mock-col:last-child {
    display: none;
  }
}