/* The Night's Watch — landing page.
   No frameworks, no webfonts, no third-party requests. */

:root[data-theme="dark"] {
  --bg:        #06041c;
  --bg-raise:  #0d0a26;
  --bg-sink:   #04030f;
  --line:      #241d4a;
  --line-soft: #191340;
  --ink:       #e9e6f8;
  --ink-dim:   #a49dc8;
  --ink-faint: #7a72b0;
  --accent:      #9b7dff;
  --accent-deep: #653efc;
  --glow:      rgba(101, 62, 252, .16);
}
:root[data-theme="light"] {
  --bg:        #f8f7fc;
  --bg-raise:  #ffffff;
  --bg-sink:   #efedf7;
  --line:      #ddd8ec;
  --line-soft: #e8e5f2;
  --ink:       #120d24;
  --ink-dim:   #4b4370;
  --ink-faint: #726a92;
  --accent:      #5b2fd4;
  --accent-deep: #4a21b8;
  --glow:      rgba(101, 62, 252, .08);
}

* { box-sizing: border-box; }

html {
  background: var(--bg);
  color-scheme: dark;
}
:root[data-theme="light"] { color-scheme: light; }

body {
  margin: 0;
  background:
    radial-gradient(1100px 520px at 50% -12%, var(--glow), transparent 70%),
    var(--bg);
  color: var(--ink);
  font: 16px/1.65 ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
        Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--bg-raise); color: var(--ink);
  padding: .6rem 1rem; z-index: 10; border: 1px solid var(--line);
}
.skip:focus { left: .5rem; top: .5rem; }

/* ---------- top bar ---------- */

.topbar {
  display: flex; align-items: center; gap: .7rem;
  padding: 1rem clamp(1rem, 5vw, 3rem);
  border-bottom: 1px solid var(--line-soft);
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
}
.topbar .mark { flex: none; display: block; border-radius: 50%; }
.sigil img { border-radius: 50%; }
.sigil { display: flex; align-items: center; justify-content: center; gap: .45rem; color: var(--ink-dim); }
.wordmark {
  font-weight: 600; letter-spacing: .01em; font-size: .95rem;
}
.topbar nav {
  margin-left: auto; display: flex; align-items: center;
  gap: clamp(.7rem, 2.4vw, 1.5rem); font-size: .88rem;
}
.topbar nav a { color: var(--ink-dim); }
.topbar nav a:hover { color: var(--ink); text-decoration: none; }
.cta-sm {
  border: 1px solid var(--accent-deep); color: var(--accent) !important;
  padding: .3rem .8rem; border-radius: 999px;
}
.cta-sm:hover { background: var(--accent-deep); color: #fff !important; }
#theme {
  background: none; border: 1px solid var(--line); color: var(--ink-dim);
  border-radius: 6px; width: 30px; height: 30px; cursor: pointer;
  font-size: .9rem; line-height: 1; flex: none;
}
#theme:hover { color: var(--ink); border-color: var(--ink-faint); }

/* ---------- layout ---------- */

main { max-width: 66rem; margin: 0 auto; padding: 0 clamp(1rem, 5vw, 3rem); }
section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
section + section { border-top: 1px solid var(--line-soft); }

h1 {
  font-size: clamp(2rem, 6vw, 3.6rem);
  line-height: 1.1; letter-spacing: -.02em; font-weight: 650;
  margin: 0 0 1.2rem;
}
h1 .dim { color: var(--ink-dim); }
h2 {
  font-size: clamp(1.3rem, 3vw, 1.7rem); letter-spacing: -.01em;
  margin: 0 0 .5rem; font-weight: 620;
}

/* ---------- hero ---------- */

.hero { padding-top: clamp(3rem, 9vw, 6.5rem); }
.eyebrow {
  color: var(--ink-faint); font-size: .78rem; letter-spacing: .13em;
  text-transform: uppercase; margin: 0 0 1.4rem;
}
.lede {
  font-size: clamp(1.02rem, 2.2vw, 1.2rem);
  color: var(--ink-dim); max-width: 46rem; margin: 0 0 1.1rem;
}
.thats-us {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  font-weight: 600; color: var(--accent); margin: 0 0 2.2rem;
}
.actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.cta {
  display: inline-block; padding: .7rem 1.4rem; border-radius: 8px;
  background: var(--accent-deep); color: #fff; font-weight: 560; font-size: .95rem;
  border: 1px solid var(--accent-deep);
}
.cta:hover { text-decoration: none; filter: brightness(1.12); }
.cta.ghost { background: none; color: var(--ink-dim); border-color: var(--line); }
.cta.ghost:hover { color: var(--ink); border-color: var(--ink-faint); filter: none; }

/* ---------- creed ---------- */

.creed p {
  font-size: clamp(1rem, 2vw, 1.1rem); max-width: 48rem;
  color: var(--ink-dim); margin: 0 0 1.1rem;
}
.creed strong { color: var(--ink); font-weight: 600; }

/* ---------- values ---------- */

.values ul { list-style: none; margin: 1.6rem 0 1.8rem; padding: 0; display: grid; gap: .1rem; }
.values li {
  display: grid; grid-template-columns: 1.2rem auto 1fr; align-items: baseline;
  gap: .55rem; padding: .8rem 0; border-bottom: 1px solid var(--line-soft);
}
.values li:first-child { border-top: 1px solid var(--line-soft); }
.chev { color: var(--accent); }
.values b { font-weight: 600; white-space: nowrap; }
.values em { color: var(--ink-dim); font-style: normal; }
.note { color: var(--ink-faint); max-width: 44rem; margin: 0; font-size: .95rem; }

/* ---------- work / repos ---------- */

.work .sub { color: var(--ink-dim); max-width: 46rem; margin: 0 0 2.5rem; }

.group { margin-bottom: 2.8rem; }
.group h3 {
  font-size: .8rem; text-transform: uppercase; letter-spacing: .12em;
  color: var(--accent); margin: 0 0 .25rem; font-weight: 600;
}
.group .blurb { color: var(--ink-faint); font-size: .9rem; margin: 0 0 1rem; }

.grid {
  display: grid; gap: .7rem;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 17rem), 1fr));
}
.card {
  display: block; padding: .95rem 1.05rem; border-radius: 10px;
  border: 1px solid var(--line); background: var(--bg-raise);
  color: inherit;
}
.card:hover {
  text-decoration: none; border-color: var(--accent-deep);
  background: color-mix(in srgb, var(--bg-raise) 84%, var(--accent-deep));
}
.card .name {
  font-weight: 600; font-size: .95rem; color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  word-break: break-word;
}
.card .desc {
  margin: .35rem 0 0; font-size: .87rem; color: var(--ink-dim);
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
  overflow: hidden;
}
.card .meta {
  margin-top: .6rem; display: flex; gap: .8rem; flex-wrap: wrap;
  font-size: .76rem; color: var(--ink-faint);
}

/* ---------- join ---------- */

.join { text-align: center; }
.join p { color: var(--ink-dim); max-width: 40rem; margin: 0 auto 1.8rem; }

/* ---------- footer ---------- */

footer {
  border-top: 1px solid var(--line-soft); background: var(--bg-sink);
  padding: 2.5rem clamp(1rem, 5vw, 3rem); text-align: center;
  color: var(--ink-faint); font-size: .87rem;
}
footer p { margin: .3rem 0; }
footer .links a { color: var(--ink-dim); }
footer .stamp { font-size: .78rem; margin-top: .9rem; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}