:root {
  --bg-deep: #070b16;
  --bg: #0b1224;
  --bg-elevated: #121a31;
  --navy: #0e1a36;
  --navy-mid: #162447;
  --text: #e8eefc;
  --text-muted: #9aa8c7;
  --blue: #3b82f6;
  --blue-soft: #60a5fa;
  --blue-dim: rgba(59, 130, 246, 0.16);
  --gold: #d4a017;
  --gold-bright: #f0c14b;
  --line: rgba(148, 163, 184, 0.18);
  --danger-soft: #fca5a5;
  --radius: 14px;
  --max: 52rem;
  --font-display: "Palatino Linotype", Palatino, "Book Antiqua", "Iowan Old Style", Georgia, serif;
  --font-body: "Avenir Next", "Segoe UI", "Helvetica Neue", Helvetica, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(59, 130, 246, 0.22), transparent 55%),
    radial-gradient(900px 500px at 95% 0%, rgba(212, 160, 23, 0.12), transparent 50%),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg) 45%, #0a1020 100%);
}

a {
  color: var(--blue-soft);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: #93c5fd;
}

.wrap {
  width: min(100% - 2rem, 68rem);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(7, 11, 22, 0.78);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 0;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0;
  color: var(--text);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.4vw, 1.85rem);
  letter-spacing: 0.02em;
  font-weight: 700;
}

.brand-on {
  color: var(--gold-bright);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text);
}

.hero {
  padding: clamp(3rem, 8vw, 5.5rem) 0 2.5rem;
}

.hero-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(1.75rem, 4vw, 3rem);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  background:
    linear-gradient(145deg, rgba(22, 36, 71, 0.92), rgba(11, 18, 36, 0.88));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: auto -20% -40% 40%;
  height: 70%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.25), transparent 65%);
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--blue-soft);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1 {
  position: relative;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 8vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: 0.01em;
}

.slogan {
  position: relative;
  margin: 0.85rem 0 0;
  color: var(--gold-bright);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  font-style: italic;
}

.lead {
  position: relative;
  max-width: 40rem;
  margin: 1.25rem 0 0;
  color: var(--text-muted);
  font-size: 1.08rem;
}

.cta-row {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1.15rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn-primary {
  color: #071018;
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
}

.btn-primary:hover {
  color: #071018;
  filter: brightness(1.05);
}

.btn-ghost {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.btn-ghost:hover {
  color: var(--text);
  border-color: rgba(96, 165, 250, 0.45);
  background: var(--blue-dim);
}

main {
  padding-bottom: 3.5rem;
}

.section {
  margin-top: 2rem;
  padding: 1.5rem 0;
}

.section h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3vw, 2rem);
  line-height: 1.2;
}

.section p,
.section li {
  color: var(--text-muted);
}

.section ul {
  margin: 0.75rem 0 0;
  padding-left: 1.2rem;
}

.grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
}

@media (min-width: 760px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.card {
  padding: 1.2rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18, 26, 49, 0.72);
}

.card h3 {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  color: var(--text);
}

.scope {
  display: block;
  margin-top: 0.85rem;
  padding: 0.85rem 1rem;
  overflow-x: auto;
  border-radius: 10px;
  border: 1px solid rgba(59, 130, 246, 0.35);
  background: rgba(15, 23, 42, 0.85);
  color: #bfdbfe;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.45;
  word-break: break-all;
}

.note {
  margin-top: 1rem;
  padding: 0.95rem 1.1rem;
  border-left: 3px solid var(--gold);
  border-radius: 0 10px 10px 0;
  background: rgba(212, 160, 23, 0.08);
  color: var(--text-muted);
}

.page-title {
  padding: 2.5rem 0 1rem;
}

.page-title h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.8rem);
}

.page-title p {
  margin: 0.65rem 0 0;
  color: var(--text-muted);
  max-width: 40rem;
}

.prose {
  max-width: var(--max);
}

.prose h2 {
  margin: 2rem 0 0.7rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
}

.prose h3 {
  margin: 1.4rem 0 0.5rem;
  font-size: 1.08rem;
}

.prose p,
.prose li {
  color: var(--text-muted);
}

.prose ul {
  padding-left: 1.2rem;
}

.meta {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--text-muted);
  font-size: 0.92rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(7, 11, 22, 0.9);
  padding: 1.6rem 0 2.2rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
}

.footer-brand {
  font-family: var(--font-display);
  color: var(--text);
  font-size: 1.15rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.1rem;
}

.placeholder-email {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 6px;
  border: 1px dashed rgba(252, 165, 165, 0.55);
  color: var(--danger-soft);
  font-family: var(--font-mono);
  font-size: 0.92em;
}

@media (max-width: 640px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }
}
