:root {
  --bg: #0f0f0f;
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.72);
  --border: rgba(255, 255, 255, 0.14);
  --accent: #5b9cff;
  --accent-hover: #7eb0ff;
  --card: #181818;
  --danger: #ff6b6b;
  --success: #69db7c;
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

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

a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.wrap {
  width: min(960px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.25rem 0 3rem;
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

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

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

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
}

nav a {
  font-size: 0.95rem;
}

a.nav-soon {
  color: var(--muted);
  text-decoration: none;
  pointer-events: auto;
}

a.nav-soon:hover {
  color: var(--text);
  text-decoration: underline;
}

span.nav-soon {
  color: var(--muted);
  cursor: default;
  text-decoration: none;
}

.hero {
  text-align: center;
  padding: 2rem 0 2.5rem;
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 5vw, 2.75rem);
  letter-spacing: -0.03em;
}

.tagline {
  margin: 0 0 2rem;
  font-size: 1.15rem;
  color: var(--muted);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.btn-primary {
  background: var(--accent);
  color: #0a0a0a;
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #0a0a0a;
  text-decoration: none;
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-secondary:hover {
  border-color: var(--muted);
  text-decoration: none;
}

h2 {
  margin: 0 0 1rem;
  font-size: 1.35rem;
}

.form-card,
.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
}

.form-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .form-grid.cols-2 {
    grid-template-columns: 1fr 1fr;
  }
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--muted);
}

.label-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.label-row .icon {
  flex-shrink: 0;
  opacity: 0.85;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.6rem 0.75rem;
  font-size: 1rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 0;
}

.form-actions {
  margin-top: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.msg {
  margin: 0;
  font-size: 0.95rem;
}

.msg.ok {
  color: var(--success);
}

.msg.err {
  color: var(--danger);
}

.filters {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 720px) {
  .filters {
    grid-template-columns: repeat(3, 1fr);
    align-items: end;
  }
}

.filter-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.benchmark-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 560px) {
  .benchmark-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.15rem;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  line-height: 1.3;
}

.card-meta {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.card-specs {
  margin: 0.75rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.9rem;
}

.card-specs li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.card-specs .spec-label {
  color: var(--muted);
  min-width: 5.5rem;
  flex-shrink: 0;
}

.fps-pill {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: rgba(91, 156, 255, 0.15);
  color: var(--accent-hover);
  font-weight: 700;
  font-size: 0.95rem;
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border);
  border-radius: 12px;
  display: none;
}

@media (min-width: 900px) {
  .benchmark-grid {
    display: none;
  }

  .table-wrap {
    display: block;
  }
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th,
td {
  padding: 0.65rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th {
  background: #141414;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

tr:last-child td {
  border-bottom: none;
}

.empty-state {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--muted);
}

.stub-page {
  max-width: 36rem;
  margin: 0 auto;
  text-align: center;
  padding: 2rem 0;
}

.stub-page p {
  color: var(--muted);
}

footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
}