/* Phoenix — public site: landing page and legal pages.
   Loaded after theme.css, which owns the tokens and primitives. */

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--step) var(--ease), background var(--step) var(--ease);
}
/* The rule only appears once you have scrolled past the hero's top edge, so
   the header sits invisibly on the hero and gains structure over content. */
.site-header.scrolled {
  border-bottom-color: var(--border-soft);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
}
@supports not (backdrop-filter: blur(1px)) {
  .site-header { background: var(--bg); }
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
}

/* The brand lockup itself lives in theme.css, shared with the console. */

.site-nav {
  display: flex;
  align-items: center;
  gap: .25rem;
  margin-inline-start: 1.5rem;
  flex: 1;
}
.site-nav a {
  padding: .45rem .7rem;
  border-radius: var(--radius-xs);
  font-size: var(--t-base);
  font-weight: 520;
  color: var(--fg-dim);
  position: relative;
}
.site-nav a:hover { color: var(--fg); background: var(--panel-2); }
/* The section the reader is actually in, tracked by the scroll spy. */
.site-nav a.current { color: var(--fg); }
.site-nav a.current::after {
  content: "";
  position: absolute;
  left: .7rem; right: .7rem;
  bottom: .15rem;
  height: 1.5px;
  border-radius: 2px;
  background: var(--grad-brand);
}

.header-actions { display: flex; align-items: center; gap: .5rem; flex: none; }

.icon-btn {
  width: 36px; height: 36px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-xs);
  color: var(--fg-dim);
  border: 1px solid transparent;
  transition: background var(--fast) var(--ease), color var(--fast) var(--ease),
              border-color var(--fast) var(--ease);
}
.icon-btn:hover { background: var(--panel-2); color: var(--fg); border-color: var(--border-soft); }

/* Mobile drawer ---------------------------------------------------------- */

.nav-toggle { display: none; }

.mobile-nav {
  position: fixed;
  inset: var(--header-h) 0 0;
  z-index: 99;
  background: var(--bg);
  padding: 1.5rem var(--gutter) 2rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--step) var(--ease), transform var(--step) var(--ease-out),
              visibility var(--step);
}
.mobile-nav.open { opacity: 1; visibility: visible; transform: none; }
.mobile-nav a {
  padding: .9rem .25rem;
  font-size: var(--t-lg);
  font-weight: 560;
  border-bottom: 1px solid var(--border-soft);
  color: var(--fg-dim);
}
.mobile-nav a:hover { color: var(--fg); }
.mobile-nav .btn { margin-top: 1.25rem; }

@media (max-width: 880px) {
  .site-nav { display: none; }
  .nav-toggle { display: grid; }
  .header-actions .desktop-only { display: none; }
}
@media (min-width: 881px) {
  .mobile-nav { display: none; }
}

/* ==========================================================================
   Sections
   ========================================================================== */

.section { padding-block: var(--section-y); position: relative; }
.section + .section { padding-top: 0; }
.section-alt {
  background: var(--bg-soft);
  border-block: 1px solid var(--border-soft);
  padding-top: var(--section-y) !important;
}

.section-head {
  max-width: 660px;
  margin-bottom: clamp(2.5rem, 1.8rem + 2.6vw, 4rem);
}
.section-head.centred { margin-inline: auto; text-align: center; }
.section-head.centred .eyebrow { justify-content: center; }
.section-head h2 {
  font-size: var(--t-2xl);
  margin-block: .9rem .85rem;
}
.section-head p { font-size: var(--t-lg); line-height: 1.6; color: var(--fg-dim); }

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  padding-top: clamp(2.5rem, 1.8rem + 3vw, 4.25rem);
  padding-bottom: clamp(3rem, 2rem + 4vw, 5.5rem);
  overflow: hidden;
  isolation: isolate;
}

/* Aurora — two slow-drifting radial washes behind the headline. Pure CSS, no
   canvas, and it disappears entirely under prefers-reduced-motion. */
.hero-aurora {
  position: absolute;
  inset: -30% -10% auto;
  height: 780px;
  z-index: -2;
  pointer-events: none;
  filter: blur(70px);
  opacity: .5;
}
.hero-aurora::before, .hero-aurora::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}
.hero-aurora::before {
  width: 640px; height: 640px;
  top: 8%; left: 4%;
  background: radial-gradient(circle, var(--accent) 0%, transparent 66%);
  opacity: .34;
  animation: drift-a 22s var(--ease) infinite alternate;
}
.hero-aurora::after {
  width: 560px; height: 560px;
  top: 0; right: 6%;
  background: radial-gradient(circle, var(--accent-hot) 0%, transparent 66%);
  opacity: .24;
  animation: drift-b 26s var(--ease) infinite alternate;
}
@keyframes drift-a {
  to { transform: translate3d(90px, 50px, 0) scale(1.14); }
}
@keyframes drift-b {
  to { transform: translate3d(-80px, 70px, 0) scale(1.1); }
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .hero-aurora { opacity: .32; }
}
:root[data-theme="light"] .hero-aurora { opacity: .32; }

/* A faint grid that gives the void some depth, fading out downward. */
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--hairline) 1px, transparent 1px),
    linear-gradient(to bottom, var(--hairline) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 20%, transparent 78%);
}

.hero-inner {
  display: grid;
  gap: clamp(2.5rem, 1.5rem + 4vw, 4.5rem);
  align-items: center;
}
@media (min-width: 1000px) {
  .hero-inner { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); }
}

.hero h1 {
  font-size: var(--t-4xl);
  letter-spacing: -.035em;
  line-height: 1.04;
  margin-block: 1.1rem 1.4rem;
  font-weight: 660;
}
.hero h1 .grad { display: block; }

.hero-body { font-size: var(--t-lg); color: var(--fg-dim); line-height: 1.62; max-width: 56ch; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 2rem;
}

.hero-note {
  margin-top: 1.1rem;
  font-size: var(--t-sm);
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: .45rem;
}

/* Staggered entrance for the hero column. Runs once, on load. */
.js .hero-copy > * {
  animation: fade-up .8s var(--ease-out) backwards;
}
.js .hero-copy > *:nth-child(1) { animation-delay: .05s; }
.js .hero-copy > *:nth-child(2) { animation-delay: .13s; }
.js .hero-copy > *:nth-child(3) { animation-delay: .21s; }
.js .hero-copy > *:nth-child(4) { animation-delay: .29s; }
.js .hero-copy > *:nth-child(5) { animation-delay: .37s; }

/* ==========================================================================
   Hero visual — the live conversation pipeline
   ========================================================================== */

.pipe {
  position: relative;
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--panel) 0%, var(--bg-soft) 100%);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-lg), var(--edge);
  animation: float-slow 9s var(--ease) infinite;
}
.js .pipe { animation: fade-up .9s .2s var(--ease-out) backwards, float-slow 9s 1.1s var(--ease) infinite; }

.pipe-chrome {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding-bottom: 1rem;
  margin-bottom: .35rem;
  border-bottom: 1px solid var(--border-soft);
}
.pipe-chrome .dots { display: flex; gap: .35rem; }
.pipe-chrome .dots i {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--panel-3);
}
.pipe-title {
  font-size: var(--t-xs);
  font-family: var(--font-mono);
  color: var(--muted);
  margin-inline-start: .35rem;
}
.pipe-chrome .pill { margin-inline-start: auto; }

/* The utterance being traced through the stages. */
.pipe-utterance {
  padding: .85rem 1rem;
  margin-block: .9rem;
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  font-size: var(--t-sm);
  display: flex;
  align-items: center;
  gap: .7rem;
  min-height: 46px;
}
.pipe-utterance .who { color: var(--accent); font-weight: 600; flex: none; }
.pipe-utterance .said { color: var(--fg-dim); }
/* Blinking caret while the line "types". */
.pipe-utterance .caret {
  width: 2px; height: 1em;
  background: var(--accent);
  animation: blink 1.05s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.pipe-stages { display: flex; flex-direction: column; gap: .3rem; }

.pipe-stage {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .55rem .6rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: background var(--step) var(--ease), border-color var(--step) var(--ease);
}
.pipe-stage.active {
  background: var(--accent-soft);
  border-color: var(--accent-line);
}
.pipe-stage.done .stage-dot { background: var(--ok); border-color: var(--ok); }

.stage-dot {
  position: relative;
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--panel-2);
  flex: none;
  transition: background var(--step) var(--ease), border-color var(--step) var(--ease);
}
.pipe-stage.active .stage-dot { background: var(--accent); border-color: var(--accent); }
.pipe-stage.active .stage-dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  animation: ping 1.5s var(--ease-out) infinite;
}

.stage-label {
  font-size: var(--t-sm);
  font-weight: 560;
  flex: none;
  min-width: 6.5rem;
  color: var(--fg-dim);
}
.pipe-stage.active .stage-label { color: var(--fg); }

/* The bar fills while its stage is active, then holds. */
.stage-bar {
  flex: 1;
  height: 3px;
  border-radius: var(--radius-pill);
  background: var(--panel-3);
  overflow: hidden;
}
.stage-bar i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: var(--grad-brand);
  transition: width .5s var(--ease-out);
}
.pipe-stage.active .stage-bar i, .pipe-stage.done .stage-bar i { width: 100%; }
.pipe-stage.done .stage-bar i { background: var(--ok); opacity: .55; }

.stage-ms {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  color: var(--faint);
  min-width: 3.6rem;
  text-align: right;
  flex: none;
  font-variant-numeric: tabular-nums;
}

.pipe-out {
  margin-top: .9rem;
  padding: .85rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--panel-2);
  border: 1px solid var(--border-soft);
  font-size: var(--t-sm);
  display: flex;
  align-items: center;
  gap: .7rem;
  min-height: 46px;
  opacity: .35;
  transition: opacity var(--step) var(--ease);
}
.pipe-out.on { opacity: 1; border-color: var(--accent-line); }
.pipe-out .who { color: var(--ok); font-weight: 600; flex: none; }

/* A tiny equaliser, standing in for the robot speaking. */
.eq { display: inline-flex; align-items: flex-end; gap: 2px; height: 14px; margin-inline-start: auto; }
.eq i {
  width: 3px;
  border-radius: 2px;
  background: var(--ok);
  height: 20%;
  opacity: .8;
}
.pipe-out.on .eq i { animation: eq 1s var(--ease) infinite; }
.eq i:nth-child(2) { animation-delay: .12s; }
.eq i:nth-child(3) { animation-delay: .26s; }
.eq i:nth-child(4) { animation-delay: .07s; }
.eq i:nth-child(5) { animation-delay: .32s; }
@keyframes eq {
  0%, 100% { height: 22%; }
  50% { height: 100%; }
}

/* ==========================================================================
   Logo / trust strip
   ========================================================================== */

.strip {
  border-block: 1px solid var(--border-soft);
  background: var(--bg-soft);
  padding-block: 1.6rem;
}
.strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, .5rem + 3vw, 3rem);
}
.strip-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: var(--t-sm);
  color: var(--muted);
  font-weight: 520;
}
.strip-item svg { color: var(--accent); opacity: .85; }

/* ==========================================================================
   Feature grid
   ========================================================================== */

.grid-cards {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.feature {
  position: relative;
  padding: 1.6rem;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--border-soft);
  box-shadow: var(--edge);
  overflow: hidden;
  transition: transform var(--step) var(--ease-out), border-color var(--step) var(--ease),
              box-shadow var(--step) var(--ease);
}
.feature:hover {
  transform: translateY(-3px);
  border-color: var(--border);
  box-shadow: var(--shadow);
}
/* A soft spotlight that follows the pointer. --mx/--my are set in site.js;
   without JS the layer simply never becomes visible. */
.feature::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%),
    var(--accent-soft), transparent 42%);
  transition: opacity var(--step) var(--ease);
}
.feature:hover::before { opacity: 1; }

.feature-icon {
  width: 38px; height: 38px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  color: var(--accent);
  margin-bottom: 1.1rem;
}
.feature h3 { font-size: var(--t-md); margin-bottom: .45rem; letter-spacing: -.015em; }
.feature p { font-size: var(--t-sm); color: var(--muted); line-height: 1.62; }

/* ==========================================================================
   How it works — stage list
   ========================================================================== */

.flow {
  display: grid;
  gap: 1rem;
  counter-reset: flow;
}
@media (min-width: 720px) { .flow { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); } }

.flow-step {
  position: relative;
  padding: 1.4rem;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--border-soft);
  counter-increment: flow;
}
.flow-step::before {
  content: counter(flow, decimal-leading-zero);
  display: block;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  font-weight: 600;
  color: var(--accent);
  margin-bottom: .8rem;
  letter-spacing: .06em;
}
/* The connector between steps, on wide layouts only. */
@media (min-width: 720px) {
  .flow-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 2.15rem;
    right: -1rem;
    width: 1rem;
    height: 1px;
    background: linear-gradient(90deg, var(--border), transparent);
  }
}
.flow-step h3 { font-size: var(--t-base); margin-bottom: .4rem; }
.flow-step p { font-size: var(--t-sm); color: var(--muted); line-height: 1.6; }

/* ==========================================================================
   Status / metrics
   ========================================================================== */

.metrics {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-bottom: 1.5rem;
}

.metric {
  padding: 1.6rem;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--border-soft);
  box-shadow: var(--edge);
}
.metric-value {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  font-size: clamp(2rem, 1.6rem + 1.6vw, 2.75rem);
  font-weight: 640;
  letter-spacing: -.035em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.metric-value .grad { display: inline; }
.metric-of {
  font-size: var(--t-sm);
  font-weight: 540;
  color: var(--muted);
  letter-spacing: -.01em;
}
.metric-label {
  margin-top: .9rem;
  font-size: var(--t-sm);
  color: var(--fg-dim);
  line-height: 1.55;
}
.metric-detail {
  margin-top: .5rem;
  font-size: var(--t-xs);
  color: var(--faint);
  line-height: 1.55;
}

/* The caveats panel is deliberately styled as a warning, not a footnote. */
.caveats {
  padding: 1.5rem 1.6rem;
  border-radius: var(--radius);
  border: 1px solid var(--warn-soft);
  background: var(--warn-soft);
}
.caveats h3 {
  font-size: var(--t-base);
  color: var(--warn);
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: .9rem;
}
.caveats ul { margin: 0; padding-left: 1.1rem; display: grid; gap: .5rem; }
.caveats li { font-size: var(--t-sm); color: var(--fg-dim); line-height: 1.6; }
.caveats li::marker { color: var(--warn); }

/* ==========================================================================
   Install
   ========================================================================== */

.install-grid {
  display: grid;
  gap: clamp(1.5rem, 1rem + 2.5vw, 3rem);
  align-items: start;
}
@media (min-width: 900px) { .install-grid { grid-template-columns: minmax(0, .85fr) minmax(0, 1fr); } }

.terminal {
  border-radius: var(--radius);
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow), var(--edge);
  overflow: hidden;
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: .35rem;
  padding: .7rem .9rem;
  border-bottom: 1px solid var(--border-soft);
  background: var(--panel);
}
.terminal-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--panel-3); }
.terminal-bar span {
  margin-inline-start: .5rem;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  color: var(--muted);
}
.terminal-body { padding: 1.1rem; display: grid; gap: 1.1rem; }

.cmd-step .cmd-label {
  font-size: var(--t-xs);
  color: var(--muted);
  margin-bottom: .4rem;
  display: flex;
  align-items: center;
  gap: .4rem;
}
.cmd-step .cmd-label::before {
  content: "";
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent);
}
.cmd-line {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  padding: .6rem .7rem;
  border-radius: var(--radius-xs);
  background: var(--panel);
  border: 1px solid var(--border-soft);
}
.cmd-line .prompt { color: var(--accent); font-family: var(--font-mono); font-size: var(--t-sm); flex: none; }
.cmd-line code {
  flex: 1;
  font-size: var(--t-sm);
  color: var(--fg-dim);
  overflow-x: auto;
  white-space: pre;
  scrollbar-width: none;
}
.cmd-line code::-webkit-scrollbar { display: none; }
.copy-btn {
  flex: none;
  width: 26px; height: 26px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-xs);
  color: var(--muted);
  border: 1px solid transparent;
  transition: background var(--fast) var(--ease), color var(--fast) var(--ease);
}
.copy-btn:hover { background: var(--panel-2); color: var(--fg); }
.copy-btn.copied { color: var(--ok); }

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq { display: grid; gap: .6rem; max-width: var(--prose); margin-inline: auto; }

.faq details {
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
  background: var(--panel);
  overflow: hidden;
  transition: border-color var(--step) var(--ease), background var(--step) var(--ease);
}
.faq details[open] { border-color: var(--border); }
.faq summary {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.05rem 1.25rem;
  cursor: pointer;
  font-weight: 560;
  font-size: var(--t-base);
  list-style: none;
  letter-spacing: -.012em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--accent); }
.faq summary .chev {
  margin-inline-start: auto;
  flex: none;
  color: var(--muted);
  transition: transform var(--step) var(--ease-spring), color var(--fast) var(--ease);
}
.faq details[open] summary .chev { transform: rotate(180deg); color: var(--accent); }
.faq .answer {
  padding: 0 1.25rem 1.15rem;
  font-size: var(--t-sm);
  color: var(--muted);
  line-height: 1.68;
  max-width: 68ch;
}
/* Content slides down rather than snapping. */
.js .faq details[open] .answer { animation: fade-up .3s var(--ease-out); }

/* ==========================================================================
   Closing CTA
   ========================================================================== */

.cta-band {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(3rem, 2rem + 5vw, 5rem) clamp(1.5rem, 1rem + 3vw, 4rem);
  border-radius: var(--radius-xl);
  border: 1px solid var(--accent-line);
  background: linear-gradient(150deg, var(--panel) 0%, var(--bg-soft) 100%);
  text-align: center;
}
.cta-band::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 620px; height: 620px;
  top: -62%; left: 50%;
  translate: -50% 0;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent) 0%, transparent 62%);
  opacity: .18;
  filter: blur(50px);
}
.cta-band h2 { font-size: var(--t-2xl); margin-bottom: .9rem; }
.cta-band p {
  font-size: var(--t-lg);
  color: var(--fg-dim);
  max-width: 54ch;
  margin-inline: auto;
}
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  justify-content: center;
  margin-top: 2rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  margin-top: var(--section-y);
  border-top: 1px solid var(--border-soft);
  background: var(--bg-soft);
  padding-block: clamp(2.5rem, 2rem + 2vw, 4rem) 2rem;
}
.footer-top {
  display: grid;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-soft);
}
@media (min-width: 760px) {
  .footer-top { grid-template-columns: minmax(0, 1.4fr) repeat(auto-fit, minmax(140px, 1fr)); gap: 3rem; }
}
.footer-blurb {
  margin-top: 1rem;
  font-size: var(--t-sm);
  color: var(--muted);
  line-height: 1.65;
  max-width: 42ch;
}
.footer-col h4 {
  font-size: var(--t-xs);
  font-weight: 620;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .6rem; }
.footer-col a { font-size: var(--t-sm); color: var(--muted); }
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  padding-top: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.footer-legal { font-size: var(--t-xs); color: var(--faint); line-height: 1.65; max-width: 90ch; }
.footer-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  font-size: var(--t-xs);
  color: var(--faint);
}
.footer-meta a:hover { color: var(--accent); }

/* ==========================================================================
   Legal / prose pages
   ========================================================================== */

.legal-head {
  padding-block: clamp(3rem, 2rem + 4vw, 5rem) clamp(2rem, 1.5rem + 2vw, 3rem);
  border-bottom: 1px solid var(--border-soft);
  position: relative;
  overflow: hidden;
}
.legal-head::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -60% 40% auto -10%;
  height: 460px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 62%);
  opacity: .12;
  filter: blur(60px);
}
.legal-head h1 { font-size: var(--t-3xl); margin-block: .9rem .8rem; }
.legal-head .updated {
  font-size: var(--t-sm);
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: .5rem;
}

.legal-layout {
  display: grid;
  gap: clamp(2rem, 1.5rem + 3vw, 4rem);
  padding-block: clamp(2.5rem, 2rem + 2vw, 4rem);
  align-items: start;
}
@media (min-width: 960px) {
  .legal-layout { grid-template-columns: 220px minmax(0, 1fr); }
}

.toc { position: sticky; top: calc(var(--header-h) + 1.5rem); }
.toc h2 {
  font-size: var(--t-xs);
  font-weight: 620;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: .9rem;
}
.toc ol { list-style: none; margin: 0; padding: 0; display: grid; gap: .1rem; }
.toc a {
  display: block;
  padding: .35rem .7rem;
  border-left: 2px solid var(--border-soft);
  font-size: var(--t-sm);
  color: var(--muted);
  line-height: 1.45;
}
.toc a:hover { color: var(--fg); border-left-color: var(--border); }
.toc a.current { color: var(--accent); border-left-color: var(--accent); background: var(--accent-soft); }
@media (max-width: 959px) { .toc { display: none; } }

.prose { max-width: var(--prose); }
.prose > * + * { margin-top: 1.15rem; }
.prose h2 {
  font-size: var(--t-xl);
  margin-top: 3rem;
  padding-top: .35rem;
  letter-spacing: -.024em;
}
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: var(--t-md); margin-top: 2rem; }
.prose p, .prose li { color: var(--fg-dim); line-height: 1.75; font-size: var(--t-base); }
.prose ul, .prose ol { padding-left: 1.3rem; display: grid; gap: .55rem; margin-block: 0; }
.prose li::marker { color: var(--accent); }
.prose strong { color: var(--fg); font-weight: 600; }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.prose a:hover { text-decoration-thickness: 2px; }
.prose code {
  padding: .12em .4em;
  border-radius: var(--radius-xs);
  background: var(--panel-2);
  border: 1px solid var(--border-soft);
  color: var(--fg-dim);
}
.prose blockquote {
  margin: 0;
  padding: 1rem 1.25rem;
  border-left: 2px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.prose blockquote p { color: var(--fg-dim); font-size: var(--t-sm); }

.prose dl { display: grid; gap: 1rem; margin: 0; }
.prose dt { font-weight: 600; color: var(--fg); font-size: var(--t-base); }
.prose dd { margin: .3rem 0 0; color: var(--fg-dim); line-height: 1.7; }

/* Summary box at the head of each legal document — the plain-language version,
   before the long one. */
.plain-summary {
  padding: 1.35rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--accent-line);
  background: var(--accent-soft);
}
.plain-summary h2 {
  font-size: var(--t-sm) !important;
  margin: 0 0 .7rem !important;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--accent);
  padding-top: 0;
}
.plain-summary p { font-size: var(--t-sm); line-height: 1.7; }
.plain-summary p + p { margin-top: .7rem; }

/* ==========================================================================
   404
   ========================================================================== */

.center-page {
  min-height: calc(100vh - var(--header-h));
  display: grid;
  place-items: center;
  text-align: center;
  padding-block: 4rem;
}
.center-page .code {
  font-family: var(--font-mono);
  font-size: clamp(4rem, 3rem + 8vw, 8rem);
  font-weight: 700;
  letter-spacing: -.05em;
  line-height: 1;
}
.center-page h1 { font-size: var(--t-2xl); margin-block: 1.25rem .9rem; }
.center-page p { color: var(--muted); max-width: 46ch; margin-inline: auto; }
.center-page .btn { margin-top: 2rem; }