/* AxisRiver — Ultraviolet temporal infra. Polished SaaS. NO green. */

:root {
  --ultra: #6536E8;
  --ultra-2: #5528D4;
  --aubergine: #17121F;
  --lunar: #EEE9FA;
  --iris: #5964E8;
  --orchid: #D968D2;
  --coral: #F17667;
  --pale: #F8F5FD;
  --ink: #17121F;
  --muted: #5C5670;
  --line: rgba(23, 18, 31, 0.12);
  --surface: #ffffff;
  --container: min(1120px, calc(100% - 2.5rem));
  --container-wide: min(1200px, calc(100% - 2rem));
  --font: "Outfit", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --radius: 10px;
  --header-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--ink);
  background:
    radial-gradient(ellipse 90% 55% at 80% -10%, rgba(101, 54, 232, 0.14), transparent 55%),
    radial-gradient(ellipse 60% 40% at 0% 20%, rgba(217, 104, 210, 0.08), transparent 50%),
    var(--lunar);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--ultra); text-decoration: none; }
a:hover { color: var(--ultra-2); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

.mono { font-family: var(--mono); }
.wrap { width: var(--container); margin-inline: auto; }
.wrap.narrow { width: min(640px, calc(100% - 2.5rem)); }
.site-shell { min-height: 100dvh; display: flex; flex-direction: column; }
main { flex: 1; }
.muted { color: var(--muted); }
.is-delta, .is-coral { color: var(--coral) !important; }
.text-link {
  font-weight: 600;
  border-bottom: 1px solid currentColor;
  text-underline-offset: 2px;
}

.kicker {
  display: block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ultra);
  font-weight: 600;
  margin-bottom: 0.65rem;
}
h1, h2, h3 {
  margin: 0 0 0.7rem;
  letter-spacing: -0.03em;
  line-height: 1.12;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 4.4vw, 3.15rem); }
h2 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
h3 { font-size: 1.05rem; }
.lead { color: var(--muted); max-width: 42rem; font-size: 1.05rem; margin: 0 0 1.25rem; }
p { margin: 0 0 0.75rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.15rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none !important;
  transition: transform 0.15s, background 0.15s, border-color 0.15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-lg { padding: 0.88rem 1.35rem; font-size: 0.98rem; }
.btn-full { width: 100%; }
.btn-primary { background: var(--ultra); color: #fff; border-color: var(--ultra); }
.btn-primary:hover { background: var(--ultra-2); color: #fff; }
.btn-outline {
  background: rgba(255, 255, 255, 0.65);
  border-color: var(--line);
  color: var(--ink);
}
.btn-outline:hover { border-color: var(--ultra); color: var(--ultra); }

/* Chrome */
.site-announce {
  background: linear-gradient(90deg, var(--aubergine), #2A1F3D 55%, var(--ultra));
  color: rgba(238, 233, 250, 0.92);
  font-size: 0.84rem;
  text-align: center;
  padding: 0.55rem 1rem;
}
.site-announce a { color: #fff; font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(238, 233, 250, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  width: var(--container-wide);
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 1rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: -0.02em;
  margin-right: auto;
}
.brand:hover { color: var(--ink); }
.brand-light { color: #fff; }
.brand-light:hover { color: #fff; }
.logo-mark { width: 28px; height: 28px; flex: none; }
.nav-main {
  display: flex;
  gap: 1.05rem;
  flex-wrap: wrap;
}
.nav-main a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
}
.nav-main a:hover,
.nav-main a.is-active { color: var(--ink); }
.nav-actions { display: flex; align-items: center; gap: 0.65rem; }
.nav-actions .signin-link {
  color: var(--ink);
  font-weight: 600;
  font-size: 0.9rem;
}
.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 8px;
  padding: 0.45rem 0.7rem;
}
.nav-mobile {
  display: none;
  border-top: 1px solid var(--line);
  padding: 0.75rem 0 1rem;
}
.nav-mobile.is-open {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  width: var(--container-wide);
  margin-inline: auto;
}
.nav-mobile a { color: var(--ink); font-weight: 500; }

@media (max-width: 920px) {
  .nav-main, .nav-actions { display: none; }
  .nav-toggle { display: inline-flex; margin-left: auto; }
  .header-inner.is-open .nav-actions {
    display: flex;
    width: 100%;
    flex-wrap: wrap;
  }
}

/* Home hero */
.hero {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 1.75rem;
  align-items: stretch;
  padding: 2.25rem 0 1.5rem;
}
.hero-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.65rem; margin-bottom: 1.25rem; }
.hero-proof {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  color: var(--muted);
  font-size: 0.78rem;
}
.hero-stage {
  background: var(--aubergine);
  color: var(--lunar);
  border-radius: 16px;
  padding: 1.1rem 1.15rem 1.2rem;
  box-shadow: 0 24px 60px rgba(23, 18, 31, 0.22);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  min-height: 100%;
}
.stage-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  opacity: 0.75;
}
.stage-live {
  color: #C4B5FD;
}
.stage-rail {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.4rem;
}
.tick {
  border: 1px solid rgba(238, 233, 250, 0.14);
  background: rgba(238, 233, 250, 0.04);
  border-radius: 8px;
  padding: 0.45rem 0.25rem;
  color: rgba(238, 233, 250, 0.55);
  font-size: 0.68rem;
}
.tick.is-event { color: #fff; border-color: rgba(241, 118, 103, 0.45); }
.tick.is-on {
  background: var(--ultra);
  border-color: var(--ultra);
  color: #fff;
}
.stage-panel {
  background: rgba(248, 245, 253, 0.06);
  border: 1px solid rgba(238, 233, 250, 0.1);
  border-radius: 12px;
  padding: 0.95rem 1rem;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.85rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid rgba(238, 233, 250, 0.1);
}
.panel-head strong { font-size: 1.2rem; color: #C4B5FD; }
.axis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem 1rem;
  margin: 0;
}
.axis-grid div {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.88rem;
}
.axis-grid dt { margin: 0; color: rgba(238, 233, 250, 0.55); }
.axis-grid dd { margin: 0; font-weight: 500; }
.panel-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  margin-top: 0.95rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(238, 233, 250, 0.1);
  font-size: 0.72rem;
  color: rgba(238, 233, 250, 0.55);
}

.strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 1.5rem 0 2.5rem;
}
.strip article {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.25rem 1.2rem;
}
.strip p { margin: 0; color: var(--muted); }

.flow-band {
  background: var(--aubergine);
  color: var(--lunar);
  padding: 3rem 0;
}
.flow-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.75rem;
  align-items: center;
}
.flow-band .kicker { color: #C4B5FD; }
.flow-steps {
  margin: 0 0 1.35rem;
  padding-left: 1.15rem;
  color: rgba(238, 233, 250, 0.78);
}
.flow-steps li { margin-bottom: 0.65rem; }
.flow-steps strong { color: #fff; }
.flow-code {
  margin: 0;
  background: rgba(238, 233, 250, 0.06);
  border: 1px solid rgba(238, 233, 250, 0.12);
  border-radius: 14px;
  padding: 1.25rem 1.35rem;
  font-size: 0.84rem;
  line-height: 1.6;
  overflow: auto;
}

.audience { padding: 3rem 0 1rem; }
.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  margin-top: 1.25rem;
}
.audience-grid article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.1rem 1rem;
}
.audience-grid p { margin: 0; color: var(--muted); font-size: 0.92rem; }

.home-cta { padding: 2rem 0 3.5rem; }
.cta-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: linear-gradient(135deg, rgba(101, 54, 232, 0.12), rgba(217, 104, 210, 0.1));
  border: 1px solid rgba(101, 54, 232, 0.22);
  border-radius: 16px;
  padding: 1.5rem 1.6rem;
}
.cta-panel p { margin: 0; color: var(--muted); }

@media (max-width: 960px) {
  .hero, .flow-inner, .strip, .audience-grid { grid-template-columns: 1fr; }
  .stage-rail { grid-template-columns: repeat(3, 1fr); }
}

/* Inner pages */
.page-mast { padding: 2.25rem 0 0.5rem; }
.page-mast h1 { max-width: 18ch; }
.mast-actions { display: flex; flex-wrap: wrap; gap: 0.65rem; }
.inner { padding-bottom: 3.5rem; }
.split-pro {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  align-items: start;
  padding-top: 1rem;
}
.pro-list { display: grid; gap: 1rem; }
.pro-list article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.15rem 1.2rem;
}
.pro-list .mono { color: var(--ultra); font-size: 0.75rem; }
.pro-side, .agent-packet, .fresh-policy, .corr-impact {
  background: var(--aubergine);
  color: var(--lunar);
  border-radius: 16px;
  padding: 1.25rem 1.3rem;
}
.pro-side .kicker, .fresh-policy .kicker, .corr-impact .kicker { color: #C4B5FD; }
.code-block {
  margin: 0.75rem 0 1.15rem;
  padding: 1rem 1.1rem;
  background: rgba(238, 233, 250, 0.06);
  border-radius: 10px;
  font-size: 0.82rem;
  overflow: auto;
  line-height: 1.55;
}

.table-stage {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}
.table-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
  padding: 0.95rem 1.1rem;
  border-bottom: 1px solid var(--line);
  background: var(--pale);
}
.chip-row { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chip {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-family: var(--mono);
  font-size: 0.78rem;
}
.chip.is-on { background: var(--ultra); border-color: var(--ultra); color: #fff; }
.state-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.state-table th, .state-table td {
  text-align: left;
  padding: 0.75rem 1.1rem;
  border-bottom: 1px solid var(--line);
}
.state-table th {
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: var(--pale);
}
.state-table tr.is-focus td { background: rgba(101, 54, 232, 0.08); }
.table-note { padding: 0.85rem 1.1rem; margin: 0; color: var(--muted); font-size: 0.75rem; }

.view-pool {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.25rem;
  min-height: 360px;
}
.pool-grid { display: flex; flex-wrap: wrap; gap: 0.55rem; margin: 0.85rem 0 1rem; }
.tag {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
  background: var(--pale);
  color: var(--muted);
}
.tag.is-in {
  background: rgba(101, 54, 232, 0.1);
  border-color: rgba(101, 54, 232, 0.35);
  color: var(--ultra);
  font-weight: 600;
}
.task-pill {
  display: inline-block;
  background: rgba(101, 54, 232, 0.25);
  color: #C4B5FD;
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
.packet { margin: 0 0 1.25rem; padding-left: 1.1rem; line-height: 1.75; font-size: 0.88rem; }

.src-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
}
.src-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.05rem 1.1rem;
  display: grid;
  gap: 0.45rem;
}
.src-card.is-bad { border-color: rgba(241, 118, 103, 0.55); }
.src-title { font-weight: 700; }
.src-card code {
  display: block;
  background: var(--ultra);
  color: #fff;
  border-radius: 8px;
  padding: 0.45rem 0.6rem;
  font-size: 0.75rem;
}
.src-card.is-bad code { background: var(--coral); }
.src-meta { color: var(--muted); font-size: 0.75rem; }

.model-list {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}
.model-head, .model-row {
  display: grid;
  grid-template-columns: 0.7fr 1.5fr 1.1fr 0.6fr;
  gap: 0.75rem;
  padding: 0.95rem 1.15rem;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.model-head {
  background: var(--pale);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.model-row:last-child { border-bottom: 0; }
.model-row strong { font-size: 1.05rem; }
.model-row .vals { color: var(--muted); }

.dark-band {
  background: var(--aubergine);
  color: var(--lunar);
  margin-top: 0;
  padding-bottom: 3.5rem;
}
.dark-band .page-mast { color: var(--lunar); }
.dark-band .kicker { color: #C4B5FD; }
.dark-band .lead { color: rgba(238, 233, 250, 0.7); }
.corr-sheet {
  position: relative;
  min-height: 240px;
  background: rgba(238, 233, 250, 0.05);
  border: 1px solid rgba(238, 233, 250, 0.12);
  border-radius: 16px;
  padding: 1.35rem;
}
.corr-base { color: rgba(196, 181, 253, 0.75); line-height: 1.8; }
.corr-layer {
  margin-top: 1rem;
  background: rgba(217, 104, 210, 0.28);
  border: 1px solid rgba(217, 104, 210, 0.55);
  border-radius: 12px;
  padding: 1rem 1.1rem;
}
.corr-layer strong { display: block; margin: 0.4rem 0; font-size: 1.15rem; }
.corr-impact ul { margin: 0.75rem 0 1.25rem; padding-left: 1.1rem; color: rgba(238, 233, 250, 0.8); }

.fresh-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}
.fresh-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.9rem 1.05rem;
}
.fresh-list span { flex: 1; font-weight: 600; }
.fresh-list.is-stale,
.fresh-list li.is-stale { border-color: rgba(241, 118, 103, 0.45); color: var(--coral); }
.fresh-list em {
  font-style: normal;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.folder {
  max-width: 760px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.folder-top {
  background: var(--ultra);
  color: #fff;
  padding: 1.2rem 1.35rem;
}
.folder-top strong { display: block; margin-top: 0.35rem; font-size: 1.2rem; }
.folder-body article {
  padding: 1.05rem 1.35rem;
  border-top: 1px solid var(--line);
  background: var(--surface);
}
.folder-body article:nth-child(2) { background: var(--pale); }
.folder-body article:nth-child(3) { background: var(--lunar); }
.folder-body .mono {
  color: var(--ultra);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.folder-body em { color: var(--coral); font-style: normal; font-weight: 600; }

.api-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
}
.api-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.25rem 1.2rem;
}
.api-word {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ultra);
  margin-bottom: 0.45rem;
}
.api-card code { display: block; margin-bottom: 0.55rem; color: var(--iris); }
.api-card p { margin: 0; color: var(--muted); }

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-top: 1rem;
}
.price-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.35rem 1.25rem 1.45rem;
  display: flex;
  flex-direction: column;
}
.price-card.is-rec {
  background: var(--ultra);
  border-color: var(--ultra);
  color: #fff;
  transform: translateY(-6px);
}
.price-card.is-dark {
  background: var(--aubergine);
  border-color: var(--aubergine);
  color: var(--lunar);
}
.price {
  font-size: 2.4rem;
  letter-spacing: -0.03em;
  margin: 0.35rem 0 1rem;
}
.price span { font-size: 1rem; font-weight: 500; opacity: 0.75; }
.price-card ul {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: grid;
  gap: 0.4rem;
  flex: 1;
  font-size: 0.92rem;
}
.price-card.is-rec .btn-primary {
  background: #fff;
  color: var(--ultra);
  border-color: #fff;
}
.price-card.is-dark .text-link { color: #C4B5FD; }

.query-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.15rem;
  padding-top: 1rem;
}
.panel-form {
  display: grid;
  gap: 0.85rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.25rem;
}
.panel-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
}
.panel-form input,
.panel-form textarea,
.panel-form select {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--pale);
  padding: 0.7rem 0.8rem;
}
.panel-form input:focus,
.panel-form textarea:focus,
.panel-form select:focus {
  outline: none;
  border-color: var(--ultra);
  box-shadow: 0 0 0 3px rgba(101, 54, 232, 0.15);
}
.query-out {
  background: var(--aubergine);
  color: var(--lunar);
  border-radius: 16px;
  min-height: 280px;
}
.link-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  padding-top: 1rem;
}
.link-cards a {
  display: grid;
  gap: 0.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.15rem 1.2rem;
  color: var(--ink);
}
.link-cards a:hover { border-color: var(--ultra); }
.link-cards span { color: var(--muted); font-size: 0.9rem; }
.plain-list, .status-list { line-height: 1.9; }
.doc-page { padding: 2.25rem 0 3.5rem; }
.doc-body h2 { margin-top: 1.5rem; font-size: 1.15rem; }
.doc-foot { margin-top: 2rem; color: var(--muted); }

@media (max-width: 960px) {
  .split-pro, .src-grid, .api-grid, .price-grid, .query-grid, .link-cards { grid-template-columns: 1fr; }
  .price-card.is-rec { transform: none; }
  .model-head, .model-row { grid-template-columns: 1fr; }
}

/* Sign-in */
.page-signin { background: var(--aubergine); }
.signin {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
}
.signin-visual {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background:
    radial-gradient(ellipse 70% 50% at 20% 20%, rgba(101, 54, 232, 0.35), transparent 55%),
    var(--aubergine);
  color: var(--lunar);
}
.signin-quote {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
  max-width: 16ch;
  margin: 2rem 0;
}
.signin-mini {
  display: grid;
  gap: 0.35rem;
  font-size: 0.82rem;
  color: rgba(238, 233, 250, 0.65);
}
.signin-panel {
  background: var(--lunar);
  color: var(--ink);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.signin-panel h1 { font-size: 1.85rem; }
.signin-panel .panel-form { margin: 1.25rem 0; }
.auth-alt { display: grid; gap: 0.75rem; }
.auth-alt .mono { font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.auth-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }
.post-auth { display: grid; gap: 0.75rem; margin-top: 1rem; }

@media (max-width: 860px) {
  .signin { grid-template-columns: 1fr; }
  .signin-visual { min-height: 280px; }
}

/* Footer */
.site-footer {
  background: var(--lunar);
  border-top: 1px solid var(--line);
  margin-top: auto;
}
.footer-primitives {
  width: var(--container-wide);
  margin: 0 auto;
  padding: 1.75rem 0 0.35rem;
  font-size: clamp(1.15rem, 3vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: rgba(101, 54, 232, 0.32);
}
.footer-grid {
  width: var(--container-wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.35fr repeat(4, 1fr);
  gap: 1.25rem;
  padding: 1rem 0 1.75rem;
}
.footer-brand strong { display: block; font-size: 1.1rem; margin-bottom: 0.35rem; }
.footer-brand p { margin: 0; color: var(--muted); font-size: 0.92rem; max-width: 28ch; }
.footer-col strong {
  display: block;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ultra);
  margin-bottom: 0.65rem;
}
.footer-col a {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
  padding: 0.2rem 0;
}
.footer-col a:hover { color: var(--ink); }
.footer-meta {
  width: var(--container-wide);
  margin: 0 auto;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.85rem;
  align-items: center;
  font-size: 0.88rem;
  color: var(--muted);
}
.footer-meta a { color: var(--muted); }
.footer-meta a:hover { color: var(--ultra); }
.footer-slogan {
  width: var(--container-wide);
  margin: 0 auto;
  padding: 0 0 1.35rem;
  color: var(--muted);
  font-size: 0.92rem;
  max-width: 52rem;
}
.footer-bar { height: 5px; background: var(--ultra); }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .auth-row { grid-template-columns: 1fr; }
}