/* ============================================================
   Landing page (/) — dark hero, ACE wordmark, sign-in CTA.
   Ported from prototype/pages/landing.html. Loaded only by Index.cshtml.
   Depends on site.css (and through it, utr-tokens.css) for tokens.
   ============================================================ */

body.landing {
  background: #000;
  color: #fff;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.landing-bg {
  position: fixed; inset: 0; overflow: hidden; z-index: 0; pointer-events: none;
}
.landing-bg::before {
  content: ""; position: absolute; inset: -10%;
  background:
    radial-gradient(circle at 18% 40%, rgba(0, 192, 247, 0.25), transparent 50%),
    radial-gradient(circle at 82% 70%, rgba(1, 223, 203, 0.18), transparent 55%);
  filter: blur(40px);
}
.landing-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.landing-shell {
  position: relative; z-index: 1; flex: 1;
  display: grid; place-items: center;
  padding: 40px 24px;
}

.landing-card {
  width: 100%; max-width: 460px;
  text-align: center;
}

.landing-mark {
  width: 56px; height: 56px;
  background: var(--utr-u-gradient);
  -webkit-mask: url("/assets/ace-mark.svg") center/contain no-repeat;
          mask: url("/assets/ace-mark.svg") center/contain no-repeat;
  margin: 0 auto 22px;
}

.landing-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--utr-cyan); margin-bottom: 12px;
}

.landing-title {
  font-size: 88px; font-weight: 800; line-height: 1.0;
  letter-spacing: -2px; margin-bottom: 10px; color: #fff;
}

.landing-subbrand {
  font-family: var(--font-mono);
  font-size: 14px; letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 22px;
}

.landing-tagline {
  font-size: 16px; color: rgba(255,255,255,0.65);
  line-height: 1.55; margin-bottom: 36px; letter-spacing: -0.1px;
}

.signin-btn {
  width: 100%; min-height: 56px;
  background: #fff; color: #000;
  border: 1px solid #fff;
  border-radius: 12px;
  padding: 0 24px;
  font-size: 15px; font-weight: 600;
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: transform 200ms var(--ease-brand), box-shadow 200ms var(--ease-brand);
}
.signin-btn:hover {
  background: #fff; color: #000;
  transform: translateY(-1px);
  box-shadow: 0 12px 32px rgba(255,255,255,0.18);
  text-decoration: none;
}
.signin-btn svg { width: 20px; height: 20px; }

.landing-secondary {
  margin-top: 18px; font-size: 12.5px; color: rgba(255,255,255,0.5);
}
.landing-secondary a {
  color: rgba(255,255,255,0.8);
  border-bottom: 1px dotted rgba(255,255,255,0.3);
}
.landing-secondary a:hover { color: var(--utr-cyan); }

.landing-foot {
  position: relative; z-index: 1;
  padding: 16px 24px;
  display: flex; gap: 16px; justify-content: space-between; align-items: center;
  font-size: 11px; color: rgba(255,255,255,0.4);
  border-top: 1px solid rgba(255,255,255,0.06);
  font-family: var(--font-mono);
}
.landing-foot a { color: rgba(255,255,255,0.55); }
.landing-foot a:hover { color: var(--utr-cyan); }

.landing-status {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: 9999px;
  background: rgba(16, 185, 129, 0.12); color: #6EE7B7;
  font-size: 11px; font-weight: 500;
  margin-bottom: 30px;
}
.landing-status .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #10B981; box-shadow: 0 0 8px #10B981;
}

.recent-pane {
  margin-top: 40px;
  padding: 16px 18px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  background: rgba(255,255,255,0.02);
  text-align: left;
  backdrop-filter: blur(8px);
}
.recent-pane__title {
  font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(255,255,255,0.45); margin-bottom: 10px;
  display: flex; justify-content: space-between; align-items: center;
}
.recent-pane__title small {
  font-family: var(--font-mono); color: rgba(255,255,255,0.3);
}
.recent-pane__item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0; border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 12.5px;
}
.recent-pane__item:first-of-type { border-top: none; }
.recent-pane__slug {
  font-family: var(--font-mono); color: rgba(255,255,255,0.75);
}
.recent-pane__meta { color: rgba(255,255,255,0.4); font-size: 11px; }