:root {
  --bg: #070a0f;
  --bg2: #0a1220;
  --card: rgba(255, 255, 255, 0.06);
  --card-strong: rgba(255, 255, 255, 0.09);
  --border: rgba(255, 255, 255, 0.14);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.68);
  --muted2: rgba(255, 255, 255, 0.52);
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.45);

  --brand: #38bdf8;
  --brand2: #22c55e;
  --accent: #f59e0b;
  --danger: #fb7185;
  --success: #22c55e;

  --radius: 18px;
  --radius-sm: 14px;
  --container: 1180px;
}

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

html, body { height: 100%; }

body {
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, 'Apple Color Emoji', 'Segoe UI Emoji';
  background:
    radial-gradient(1200px 700px at 70% -10%, rgba(56, 189, 248, 0.18), transparent 55%),
    radial-gradient(900px 600px at 25% 0%, rgba(34, 197, 94, 0.14), transparent 55%),
    radial-gradient(1000px 700px at 85% 85%, rgba(245, 158, 11, 0.12), transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
  color: var(--text);
  line-height: 1.6;
}

img { max-width: 100%; height: auto; display: block; }

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 22px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 12px;
  padding: 10px 14px;
  background: rgba(10, 18, 32, 0.95);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  z-index: 200;
}
.skip-link:focus { left: 16px; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(56, 189, 248, 0.55);
  outline-offset: 3px;
  border-radius: 14px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(56, 189, 248, 0.35);
  background: rgba(56, 189, 248, 0.08);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 650;
  font-size: 0.92rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.88rem;
  font-weight: 650;
}

header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(7, 10, 15, 0.75);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.brand img {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.brand span {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  gap: 2px;
}
.brand strong { font-size: 1rem; letter-spacing: -0.01em; }
.brand em { font-style: normal; font-size: 0.85rem; color: var(--muted); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav-links a {
  color: rgba(255, 255, 255, 0.84);
  font-weight: 650;
  font-size: 0.95rem;
  padding: 8px 10px;
  border-radius: 12px;
}
.nav-links a:hover {
  background: rgba(255, 255, 255, 0.06);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 14px;
  font-weight: 750;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 14px;
  font-weight: 750;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.92);
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.btn:hover {
  background: rgba(255, 255, 255, 0.09);
  transform: translateY(-1px);
}
.btn-primary {
  border: 1px solid rgba(56, 189, 248, 0.5);
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.28), rgba(34, 197, 94, 0.22));
  box-shadow: 0 14px 40px rgba(34, 197, 94, 0.12);
}
.btn-primary:hover {
  box-shadow: 0 18px 55px rgba(56, 189, 248, 0.16);
}
.btn-accent {
  border: 1px solid rgba(245, 158, 11, 0.5);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.22), rgba(251, 113, 133, 0.15));
}
.btn-ghost {
  background: transparent;
}

main { padding: 34px 0 60px; }

.hero {
  padding: 52px 0 30px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 26px;
  align-items: start;
}

.hero h1 {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  letter-spacing: -0.03em;
  line-height: 1.06;
  margin-top: 14px;
}
.hero p {
  margin-top: 14px;
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 62ch;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.panel {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.panel-header {
  padding: 16px 16px 0;
}
.panel-header h2 {
  font-size: 1.12rem;
  letter-spacing: -0.01em;
}
.panel-header p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.96rem;
}

.panel-body { padding: 16px; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.card {
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  transition: transform 0.18s ease, background 0.18s ease;
}
.card:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.07);
}
.card h3 { font-size: 1.05rem; letter-spacing: -0.01em; }
.card p { margin-top: 8px; color: var(--muted); font-size: 0.95rem; }

.section {
  margin-top: 26px;
}
.section h2 {
  font-size: 1.45rem;
  letter-spacing: -0.02em;
}
.section p.lede {
  margin-top: 8px;
  max-width: 72ch;
  color: var(--muted);
}

.list {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.list li {
  list-style: none;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
}
.list li span.icon {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.25);
  flex: 0 0 auto;
}
.list li strong { display: block; }
.list li em { display: block; font-style: normal; color: var(--muted2); margin-top: 2px; font-size: 0.95rem; }

.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-size: 0.9rem; color: var(--muted); font-weight: 650; }
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 11px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(2, 6, 23, 0.65);
  color: rgba(255, 255, 255, 0.92);
  outline: none;
  transition: border 0.18s ease, box-shadow 0.18s ease;
}
.form-row textarea { min-height: 110px; resize: vertical; }
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: rgba(56, 189, 248, 0.55);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.12);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 12px;
}

.form-status {
  display: none;
  margin-top: 12px;
  border-radius: 14px;
  padding: 12px 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.88);
}
.form-status.is-error {
  display: block;
  border-color: rgba(251, 113, 133, 0.5);
  background: rgba(251, 113, 133, 0.1);
}
.form-status.is-success {
  display: block;
  border-color: rgba(34, 197, 94, 0.45);
  background: rgba(34, 197, 94, 0.1);
}

footer {
  padding: 26px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 10, 15, 0.35);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 18px;
  align-items: start;
}

.fineprint {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.64);
}
.fineprint a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.25);
}
.fineprint a:hover { text-decoration-color: rgba(56, 189, 248, 0.5); }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}
.footer-links a {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  padding: 8px 10px;
  border-radius: 12px;
  font-weight: 650;
  color: rgba(255, 255, 255, 0.86);
}
.footer-links a:hover { background: rgba(255, 255, 255, 0.07); }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }

  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none;
    width: 100%;
    padding-top: 8px;
  }
  header[data-menu-open="true"] .nav-links {
    display: flex;
    justify-content: flex-start;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 10px;
  }
}