/* ===== Fennek landing page — E-Ink aesthetic =====
   Monochrome, monospace, rounded "tile" borders echoing the device launcher. */

:root {
  --ink:   #111111;   /* E-Ink black  */
  --paper: #f4f2ec;   /* warm paper   */
  --paper-pure: #ffffff;
  --line:  #111111;
  --muted: #5a5a52;
  --radius: 16px;      /* launcher tile corner radius */
  --mono: "DejaVu Sans Mono", "SFMono-Regular", "Menlo", "Consolas",
          ui-monospace, monospace;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 17px;
  line-height: 1.6;
  /* subtle paper grain */
  background-image: radial-gradient(rgba(17,17,17,.025) 1px, transparent 1px);
  background-size: 4px 4px;
}

a { color: var(--ink); text-underline-offset: 3px; }
a:hover { text-decoration: none; background: var(--ink); color: var(--paper); }

code {
  font-family: var(--mono);
  background: rgba(17,17,17,.07);
  padding: .08em .35em;
  border-radius: 4px;
}

.wrap { max-width: 980px; margin: 0 auto; padding: 0 24px; }

h2 {
  font-size: 1.5rem;
  letter-spacing: .02em;
  border-bottom: 3px solid var(--line);
  display: inline-block;
  padding-bottom: 4px;
  margin: 0 0 22px;
}
h3 { font-size: 1.05rem; margin: 0 0 8px; }

.sub   { color: var(--muted); font-size: .92rem; }
.prose p { margin: 0 0 1em; }

/* ===== Hero ===== */
.hero {
  background: var(--ink);
  color: var(--paper);
  border-bottom: 4px solid var(--ink);
}
.hero-inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 56px 24px;
  display: flex;
  gap: 48px;
  align-items: center;
  flex-wrap: wrap;
}
.hero-art {
  margin: 0;
  flex: 0 0 auto;
}
.hero-art img {
  display: block;
  width: 260px;
  max-width: 60vw;
  height: auto;
  /* the PNG is white-on-black; sit it in a soft device frame */
  border: 2px solid #333;
  border-radius: 22px;
  box-shadow: 0 0 0 8px #000, 0 18px 50px rgba(0,0,0,.5);
  image-rendering: pixelated;     /* keep the dithered E-Ink crisp */
}
.hero-copy { flex: 1 1 360px; }
.hero-copy h1 {
  font-size: 3.4rem;
  margin: 0 0 8px;
  letter-spacing: .04em;
}
.tagline { font-size: 1.25rem; margin: 0 0 16px; }
.tagline a { color: var(--paper); }
.lede { color: #cfcfc7; max-width: 42ch; margin: 0 0 28px; }

.cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 26px; }
.btn {
  font-family: var(--mono);
  font-size: .98rem;
  text-decoration: none;
  color: var(--paper);
  border: 2px solid var(--paper);
  border-radius: var(--radius);
  padding: 11px 22px;
  transition: transform .04s ease;
}
.btn:hover { background: var(--paper); color: var(--ink); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--paper); color: var(--ink); }
.btn-primary:hover { background: transparent; color: var(--paper); }

.badges { display: flex; gap: 8px; flex-wrap: wrap; margin: 0; }
.chip {
  font-size: .76rem;
  border: 1px solid #555;
  border-radius: 999px;
  padding: 3px 11px;
  color: #cfcfc7;
}

/* ===== Bands & sections ===== */
section { padding: 56px 0; }
.band { background: var(--paper-pure); border-top: 1px solid rgba(17,17,17,.12); border-bottom: 1px solid rgba(17,17,17,.12); }
.band .prose, .prose { max-width: 70ch; }

/* ===== App tiles (echo the launcher grid) ===== */
.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.tile {
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-pure);
  padding: 18px 18px 16px;
}
.tile p { margin: 0; font-size: .9rem; color: #333; }
.tile-muted { background: transparent; border-style: dashed; }

/* ===== Screenshot gallery ===== */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 22px;
  margin-top: 8px;
}
.gallery figure { margin: 0; text-align: center; }
.gallery img {
  width: 100%;
  max-width: 220px;
  height: auto;
  border: 2px solid var(--line);
  border-radius: 10px;
  background: #fff;
  image-rendering: pixelated;
}
.gallery figcaption { font-size: .82rem; color: var(--muted); margin-top: 8px; }

/* ===== Quirk / lists ===== */
.quirk ul, .prose ul { padding-left: 1.2em; margin: 0 0 1em; }
.quirk li, .prose li { margin: .35em 0; }

pre {
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius);
  padding: 18px 20px;
  overflow-x: auto;
  font-size: .86rem;
  line-height: 1.5;
}
pre code { background: none; padding: 0; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }

/* ===== Footer ===== */
footer {
  background: var(--ink);
  color: var(--paper);
  padding: 48px 0;
  text-align: center;
}
footer a { color: var(--paper); }
footer .sub { color: #b8b8b0; }
.foot-fox { font-size: 2.4rem; margin: 0 0 8px; }
.ver {
  border: 1px solid #555;
  border-radius: 6px;
  padding: 1px 8px;
  font-size: .82rem;
}

/* ===== Responsive ===== */
@media (max-width: 760px) {
  .hero-inner { padding: 40px 22px; gap: 32px; justify-content: center; text-align: center; }
  .hero-copy { flex-basis: 100%; }
  .hero-copy h1 { font-size: 2.6rem; }
  .lede { margin-left: auto; margin-right: auto; }
  .cta, .badges { justify-content: center; }
  .two-col { grid-template-columns: 1fr; gap: 32px; }
}