:root {
  --bg: #000000;
  --accent: #d60000;
  --fg: #ffffff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  line-height: 1.55;
}

.grid-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse at center, #000 40%, transparent 85%);
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 6vw;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  position: sticky;
  top: 0;
  background: rgba(0,0,0,0.92);
  z-index: 10;
}

.brand, nav a, .switch, footer a, .text-link {
  color: var(--fg);
  text-decoration: none;
}

.brand {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.85rem;
}

nav { display: flex; gap: 22px; font-size: 0.85rem; }
nav a:hover, .switch:hover, footer a:hover, .text-link:hover { color: var(--accent); }

.switch {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--fg);
  padding: 6px 10px;
}

.hero, .preview {
  padding: 72px 6vw;
  max-width: 720px;
}

.pill {
  display: inline-block;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 6px 12px;
  margin-bottom: 18px;
}

h1, h2 {
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 600;
  line-height: 1.15;
}
h1 { font-size: clamp(2.2rem, 5vw, 4.2rem); max-width: 16ch; }
h2 { font-size: 1.4rem; margin-bottom: 8px; }
h1 em, h2 em { font-style: italic; color: var(--accent); }

.lede { max-width: 42ch; margin: 14px 0 28px; opacity: 0.85; }

.preview {
  border-top: 1px solid rgba(255,255,255,0.18);
  padding-top: 40px;
  padding-bottom: 40px;
}

.preview p { opacity: 0.7; margin-bottom: 10px; }

form { max-width: 480px; }
label { display: block; font-size: 0.8rem; margin-bottom: 8px; }
.row { display: flex; }
input {
  flex: 1;
  background: #000;
  border: 1px solid var(--fg);
  color: var(--fg);
  padding: 12px 14px;
  font: inherit;
}
button {
  background: var(--accent);
  color: var(--fg);
  border: 1px solid var(--accent);
  padding: 12px 18px;
  font: inherit;
  cursor: pointer;
}
.form-note { margin-top: 10px; font-size: 0.8rem; min-height: 1.2em; }
.form-note.ok { color: var(--accent); }

footer {
  padding: 28px 6vw 48px;
  border-top: 1px solid rgba(255,255,255,0.2);
  font-size: 0.85rem;
}

.edit-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  background: rgba(0,0,0,0.72);
  padding: 24px;
}

.edit-modal[hidden] { display: none; }

.edit-modal-card {
  width: min(420px, 100%);
  border: 1px solid var(--accent);
  background: #000;
  padding: 32px 28px;
  text-align: center;
}

.edit-kicker {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.edit-modal-card h2 { font-size: 1.5rem; margin-bottom: 10px; }
.edit-modal-card p { opacity: 0.8; margin-bottom: 22px; }
.edit-modal-card button { width: 100%; }

@media (max-width: 720px) {
  .top { flex-wrap: wrap; }
  nav { flex-wrap: wrap; gap: 12px; }
}