:root {
  --bg: #0b0b0c;
  --surface: #131315;
  --border: #232327;
  --text: #e8e8ea;
  --muted: #8b8b93;
  --faint: #55555c;
  --accent: #c6f432;
  --accent-ink: #0b0b0c;
  --radius: 12px;
  --max: 760px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Space Grotesk", var(--font);
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Code", Consolas, monospace;
}

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

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

/* Navbar */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 11, 12, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav .wrap {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 64px;
}

.brand {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  text-decoration: none;
  margin-right: auto;
}

.brand span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 22px;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.925rem;
  transition: color 0.15s;
}

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

/* Main */
main {
  flex: 1;
  padding: 88px 0 96px;
}

h1 {
  font-family: var(--display);
  font-size: clamp(2.5rem, 7vw, 3.75rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin: 0 0 24px;
}

h2 {
  font-family: var(--display);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin: 56px 0 16px;
}

.lead {
  font-size: 1.2rem;
  color: var(--muted);
  margin: 0;
  max-width: 560px;
}

.lead strong {
  color: var(--text);
  font-weight: 500;
}

p {
  margin: 0 0 16px;
}

/* Qualifications */
.quals {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--border);
}

.quals li {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 1.05rem;
}

.quals li::before {
  content: counter(list-item, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--faint);
}

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

/* Cipher */
.cipher {
  position: relative;
  margin-top: 20px;
  padding: 20px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 0.9rem;
  line-height: 1.8;
  letter-spacing: 0.08em;
  word-break: break-all;
  color: var(--accent);
}

.copy {
  display: block;
  margin: 12px 0 0 auto;
  padding: 6px 12px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--muted);
  font: 500 0.8rem var(--font);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.copy:hover {
  color: var(--text);
  border-color: var(--faint);
}

/* Buttons */
.buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.15s, background 0.15s, border-color 0.15s;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.btn-primary:hover {
  background: #d4ff4a;
}

.btn-ghost {
  background: var(--surface);
}

.btn-ghost:hover {
  border-color: var(--faint);
}

/* Screenshots */
.shots {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.shot {
  position: relative;
  margin: 0;
  aspect-ratio: 9 / 19.5;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  display: grid;
  place-items: center;
}

.shot::before {
  content: attr(data-label);
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--faint);
}

.shot img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.shot-wide {
  aspect-ratio: auto;
  min-height: 200px;
  border-radius: 12px;
}

.shot-wide:has(img)::before {
  display: none;
}

.shot-wide img {
  position: static;
  height: auto;
  display: block;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0 32px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.925rem;
  transition: color 0.15s;
}

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

.leave-me-alone {
  margin: 36px 0 0;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--faint);
  text-align: center;
}

@media (max-width: 640px) {
  main {
    padding: 56px 0 72px;
  }

  .nav .wrap {
    gap: 16px;
  }

  .nav-links {
    gap: 16px;
  }

  .shots {
    grid-template-columns: repeat(2, 1fr);
  }

  .btn {
    flex: 1 1 100%;
    justify-content: center;
  }
}