:root {
  --bg: #09111f;
  --bg-alt: #111d30;
  --surface: rgba(17, 29, 48, 0.86);
  --text: #e7edf5;
  --muted: #b1c0d3;
  --accent: #f59e0b;
  --accent-soft: #fbbf24;
  --border: rgba(255, 255, 255, 0.15);
  --max-width: 1100px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 20% 20%, #173053 0%, var(--bg) 45%), #050b14;
  min-height: 100%;
}

a {
  color: var(--accent-soft);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: linear-gradient(rgba(9, 17, 31, 0.55), rgba(9, 17, 31, 0.92)), url("/assets/images/bg_open_sky.jpg");
  background-size: cover;
  background-position: center;
}

.container {
  width: min(92%, var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(7px);
  background: rgba(9, 17, 31, 0.76);
  border-bottom: 1px solid var(--border);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.brand {
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.nav a {
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  border: 1px solid transparent;
}

.nav a:hover,
.nav a.active {
  border-color: var(--accent-soft);
  text-decoration: none;
}

main {
  flex: 1;
  padding: 3rem 0 2.5rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.4rem;
  box-shadow: 0 18px 30px rgba(0, 0, 0, 0.28);
}

.hero {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
}

.hero img {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border);
}

h1,
h2 {
  margin-top: 0;
}

p,
li {
  color: var(--muted);
  line-height: 1.6;
}

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cta {
  display: inline-block;
  margin-top: 0.6rem;
  color: #1b1202;
  background: linear-gradient(180deg, var(--accent-soft), var(--accent));
  font-weight: 600;
  border-radius: 10px;
  padding: 0.7rem 1rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: rgba(9, 17, 31, 0.84);
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0;
  color: var(--muted);
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 0.8rem;
}

.legal h2 {
  margin-top: 1.3rem;
}

.request-form {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.request-form label {
  display: grid;
  gap: 0.45rem;
  color: var(--text);
  font-weight: 600;
}

.request-form input,
.request-form select,
.request-form textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(5, 11, 20, 0.84);
  color: var(--text);
  padding: 0.8rem 0.9rem;
  font: inherit;
}

.request-form textarea {
  resize: vertical;
}

.form-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.ghost-button {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  border-radius: 10px;
  padding: 0.7rem 1rem;
  cursor: pointer;
  font: inherit;
}

.ghost-button:hover,
.ghost-button:focus-visible {
  border-color: var(--accent-soft);
}

.copy-status {
  margin-top: 0.9rem;
  min-height: 1.4rem;
  color: var(--accent-soft);
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
  }

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

  main {
    padding-top: 1.6rem;
  }
}