:root {
  --panel: #111827;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --line: rgba(255,255,255,0.08);
  --max: 1080px;
  --body-line-height: 1.6;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(56,189,248,0.14), transparent 28%),
    linear-gradient(180deg, #0f172a 0%, #111827 100%);
  line-height: var(--body-line-height);
}

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

a:hover {
  text-decoration: underline;
}

.container {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
}

.brand {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.eyebrow {
  display: inline-block;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.05;
  margin: 0 0 16px;
}

h2 {
  font-size: 1.2rem;
  margin: 0 0 10px;
}

p {
  margin: 0;
}

.lead {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 640px;
  margin: 0 0 24px;
}

.card {
  background: rgba(17,24,39,0.82);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

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

.card-title {
  margin: 0 0 12px;
  font-size: 1.4rem;
}

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

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 44px;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
}

.home .site-header {
  backdrop-filter: blur(6px);
}

.home .hero {
  padding: 88px 0 56px;
}

.home .hero-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: 1.3fr 0.9fr;
  align-items: center;
}

.home .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.home .button {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  font-weight: 700;
}

.home .button.primary {
  background: var(--accent);
  color: #082f49;
  border-color: transparent;
}

.home .mini-label {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.home .feature-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.home .feature-list li {
  padding: 12px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.home section {
  padding: 24px 0 56px;
}

.home .section-title {
  font-size: 1.8rem;
  margin: 0 0 10px;
}

.home .section-copy {
  color: var(--muted);
  max-width: 720px;
  margin: 0 0 24px;
}

.home .grid-3 {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.home .service h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.home .service p {
  color: var(--muted);
}

.home .about {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr 1fr;
}

.privacy {
  --max: 920px;
  --body-line-height: 1.7;
}

.privacy .nav,
.privacy .footer-inner {
  padding: 20px 0;
}

.privacy main {
  padding: 64px 0;
}

.privacy .hero {
  margin-bottom: 28px;
}

.privacy .eyebrow {
  font-size: 0.85rem;
}

.privacy h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.08;
  margin: 0 0 12px;
}

.privacy .lead {
  max-width: 720px;
  margin: 0;
}

.privacy .card {
  padding: 28px;
  background: rgba(17,24,39,0.84);
}

.privacy .policy {
  display: grid;
  gap: 20px;
}

.privacy .policy p,
.privacy .policy ul,
.privacy .meta {
  color: var(--muted);
}

.privacy ul {
  margin: 12px 0 0;
  padding-left: 20px;
}

.privacy li + li {
  margin-top: 8px;
}

.privacy .meta {
  margin-top: 20px;
  font-size: 0.95rem;
}

.privacy .site-footer {
  padding: 0;
  margin-top: 48px;
}

@media (max-width: 840px) {
  .home .hero-grid,
  .home .grid-3,
  .home .about {
    grid-template-columns: 1fr;
  }

  .home .hero {
    padding-top: 56px;
  }

  .home .nav {
    gap: 12px;
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .privacy .nav,
  .privacy .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .privacy main {
    padding: 48px 0;
  }
}