:root {
  --bg: #0b1020;
  --panel: #121a30;
  --panel-alt: #1a2440;
  --text: #e5e7eb;
  --muted: #b7bfd1;
  --accent: #bfa76a;
  --accent-strong: #d5bd7f;
  --line: #2d3755;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top, #121b33 0%, #0b1020 45%, #080d1a 100%);
  line-height: 1.5;
}

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

.container {
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
  background: rgba(11, 16, 32, 0.88);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.2px;
}

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

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  border-radius: 6px;
  padding: 0.4rem 0.65rem;
}

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

.nav a {
  color: var(--muted);
  font-weight: 500;
}

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

.btn {
  display: inline-block;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0.7rem 1.1rem;
  font-weight: 600;
}

.btn-primary {
  background: var(--accent);
  color: #111827;
}

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

.btn-secondary {
  border-color: var(--line);
  color: var(--text);
  background: transparent;
}

.hero {
  padding: 4.5rem 0 3.2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.25rem;
  align-items: center;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 1.2px;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin-top: 0;
}

h1 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
}

section {
  padding: 3rem 0;
}

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

.card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.05rem;
  background: linear-gradient(180deg, rgba(26, 36, 64, 0.8), rgba(18, 26, 48, 0.9));
}

.muted {
  color: var(--muted);
}

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

.faq-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  margin-bottom: 0.8rem;
  overflow: hidden;
}

.faq-q {
  width: 100%;
  text-align: left;
  background: var(--panel);
  color: var(--text);
  border: 0;
  padding: 0.9rem 1rem;
  font-size: 1rem;
}

.faq-a {
  padding: 0 1rem 1rem;
  color: var(--muted);
  display: none;
}

.faq-item.open .faq-a {
  display: block;
}

form {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem;
  background: var(--panel);
}

label {
  display: block;
  margin: 0.65rem 0 0.25rem;
}

input,
textarea {
  width: 100%;
  border: 1px solid #334064;
  border-radius: 8px;
  background: #0f1730;
  color: var(--text);
  padding: 0.65rem;
  font: inherit;
}

.checkbox-row {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  margin: 0.75rem 0;
}

.checkbox-row input {
  width: auto;
  margin-top: 0.25rem;
}

.status {
  margin-top: 0.75rem;
  color: var(--accent);
}

.cta-strip {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.2rem;
  background: linear-gradient(120deg, rgba(191, 167, 106, 0.13), rgba(18, 26, 48, 0.9));
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 3rem;
  padding: 2rem 0;
}

.footer-grid {
  display: flex;
  justify-content: center;
  gap: 3rem;
  text-align: center;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--muted);
  display: block;
  margin-bottom: 0.4rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .card-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
  }

  .nav-toggle {
    display: inline-block;
  }

  .nav {
    display: none;
    position: absolute;
    top: 76px;
    right: 1rem;
    flex-direction: column;
    min-width: 210px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--panel);
    padding: 0.8rem;
  }

  .nav.open {
    display: flex;
  }

  .cta-strip {
    flex-direction: column;
    align-items: flex-start;
  }
}
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, sans-serif;
  background: #0f172a;
  color: #e2e8f0;
  display: grid;
  place-items: center;
}

.container {
  width: min(900px, 92vw);
  background: #111827;
  border: 1px solid #1f2937;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

h1 {
  margin: 0 0 8px;
  font-size: 1.6rem;
}

p {
  margin: 0 0 20px;
  color: #94a3b8;
}

.frame-wrap {
  aspect-ratio: 16 / 9;
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #334155;
}

iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.controls {
  margin-top: 16px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

button {
  border: 1px solid #334155;
  background: #1e293b;
  color: #e2e8f0;
  border-radius: 8px;
  padding: 10px 14px;
  cursor: pointer;
}

button:hover {
  background: #334155;
}

.status {
  margin-top: 12px;
  color: #cbd5e1;
  font-size: 0.95rem;
}