:root {
  --bg: #0c0f14;
  --bg-soft: #131821;
  --panel: rgba(255,255,255,.055);
  --panel-border: rgba(255,255,255,.11);
  --text: #f4f6f8;
  --muted: #aeb7c3;
  --accent: #8f7cff;
  --accent-2: #62d7ff;
  --max: 1100px;
  --policy-max: 900px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 10%, rgba(143,124,255,.16), transparent 32rem),
    radial-gradient(circle at 85% 15%, rgba(98,215,255,.11), transparent 28rem),
    var(--bg);
  line-height: 1.6;
}

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

a:focus-visible {
  outline: 3px solid var(--accent-2);
  outline-offset: 4px;
  border-radius: 4px;
}

.wrap {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.wrap.narrow {
  width: min(calc(100% - 40px), var(--policy-max));
}

header {
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,.07);
  background: rgba(12,15,20,.68);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -.03em;
}

.brand span {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 22px;
  margin: 0;
  padding: 0;
  color: var(--muted);
  font-size: .95rem;
}

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

.hero {
  min-height: 66vh;
  display: grid;
  align-items: center;
  padding: 92px 0 72px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent-2);
}

h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(3.1rem, 8vw, 6.6rem);
  line-height: .98;
  letter-spacing: -.055em;
}

.hero p {
  max-width: 690px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  font-weight: 700;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.button.primary {
  color: #0a0d12;
  border: none;
  background: linear-gradient(90deg, #a99cff, #7be0ff);
}

.button:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.25);
}

section {
  padding: 80px 0;
}

.section-heading {
  margin-bottom: 28px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -.04em;
}

.section-heading p {
  max-width: 700px;
  margin: 10px 0 0;
  color: var(--muted);
}

.projects {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.card {
  min-height: 245px;
  padding: 30px;
  border: 1px solid var(--panel-border);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.035));
  box-shadow: 0 20px 50px rgba(0,0,0,.18);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(143,124,255,.45);
  background: linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.045));
}

.card small {
  display: block;
  margin-bottom: 14px;
  color: var(--accent-2);
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.card h3 {
  margin: 0;
  font-size: 1.55rem;
  letter-spacing: -.03em;
}

.card p {
  margin: 14px 0 24px;
  color: var(--muted);
}

.card .link {
  font-weight: 800;
}

.about {
  border-top: 1px solid rgba(255,255,255,.07);
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.about-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 56px;
  align-items: start;
}

.about h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -.04em;
}

.about p {
  margin-top: 0;
  color: var(--muted);
  font-size: 1.06rem;
}

/* Privacy page */
.policy-main {
  padding: 88px 0 84px;
}

.policy-title {
  margin: 0 0 14px;
  font-size: clamp(2.8rem, 7vw, 5rem);
  line-height: 1;
  letter-spacing: -.05em;
}

.updated {
  color: var(--muted);
  margin-bottom: 44px;
}

.policy {
  padding: 34px;
  border: 1px solid var(--panel-border);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.03));
  box-shadow: 0 20px 50px rgba(0,0,0,.16);
}

.policy h2 {
  margin-top: 34px;
  margin-bottom: 8px;
  font-size: 1.35rem;
  letter-spacing: -.02em;
}

.policy h2:first-child {
  margin-top: 0;
}

.policy p {
  margin: 0 0 16px;
  color: var(--muted);
}

.policy ul {
  margin: 8px 0 18px 20px;
  padding: 0;
  color: var(--muted);
}

.policy li {
  margin-bottom: 8px;
}

.text-link {
  color: var(--accent-2);
  text-decoration: underline;
  text-underline-offset: 3px;
}

footer {
  padding: 32px 0 42px;
  color: var(--muted);
  font-size: .92rem;
}

.policy-footer {
  border-top: 1px solid rgba(255,255,255,.07);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-links a:hover {
  color: var(--text);
}

@media (max-width: 760px) {
  .wrap,
  .wrap.narrow {
    width: min(calc(100% - 28px), var(--max));
  }

  header {
    padding: 18px 0;
  }

  nav ul {
    gap: 14px;
    font-size: .88rem;
  }

  .hero {
    min-height: auto;
    padding: 78px 0 58px;
  }

  .projects,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-grid {
    gap: 18px;
  }

  section {
    padding: 60px 0;
  }

  .policy-main {
    padding: 68px 0 64px;
  }

  .policy {
    padding: 24px;
  }
}

@media (max-width: 520px) {
  nav ul li:first-child {
    display: none;
  }

  h1 {
    font-size: clamp(3rem, 18vw, 4.6rem);
  }

  .card {
    padding: 24px;
  }
}