/* ─────────────────────────────────────────────────────────────────────
 * garnet-app.css — consumer "Garnet: your own private AI" experience.
 *
 * Phase 1 of the garnetgrid.com rebrand (dossier: audits/garnetgrid-com/
 * rebrand-dossier-2026-06-13.md). Dark-first obsidian + crimson, built on the
 * design tokens in tokens.css (--ink-*, --paper-*, --accent, --space-*,
 * --radius-*, --shadow-*, --ease-*). All consumer classes are prefixed `gx-`
 * to avoid colliding with the existing B2B site CSS.
 *
 * Loaded by garnet-preview.html AFTER tokens.css. No build step; edit in place.
 * ───────────────────────────────────────────────────────────────────── */

:root {
  --gx-font-display: 'Space Grotesk', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --gx-font-body: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  /* AA-safe primary button surface: a richer/darker garnet so white text clears
     4.5:1 (plain --accent at 47% L is ~4:1, below AA for normal text). */
  --gx-cta: linear-gradient(135deg, var(--accent), var(--accent-deep));
  --gx-line: rgba(255, 255, 255, 0.10);
  --gx-card: rgba(255, 255, 255, 0.035);
}

*, *::before, *::after { box-sizing: border-box; }

body.gx {
  margin: 0;
  background: var(--ink-0);
  color: var(--paper-0);
  font-family: var(--gx-font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.gx-wrap { width: min(1120px, 92vw); margin-inline: auto; }
.gx-section { padding-block: clamp(48px, 9vw, 120px); }
.gx-section--tight { padding-block: clamp(36px, 6vw, 72px); }

.gx h1, .gx h2, .gx h3 { font-family: var(--gx-font-display); line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 0.5em; }
.gx h1 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); font-weight: 700; }
.gx h2 { font-size: clamp(1.6rem, 3.6vw, 2.5rem); font-weight: 600; }
.gx h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); font-weight: 600; }
.gx p { margin: 0 0 1em; }
.gx a { color: var(--accent-lift); }

.gx-eyebrow {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent-lift); margin: 0 0 1rem; display: block;
}
.gx-lede { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--paper-1); max-width: 42ch; }
.gx-muted { color: var(--paper-2); }

/* ── Buttons ───────────────────────────────────────────────────────── */
.gx-btn {
  display: inline-flex; align-items: center; gap: 0.5em; justify-content: center;
  font: 600 1rem/1 var(--gx-font-body); text-decoration: none; cursor: pointer;
  padding: 0.85em 1.4em; border-radius: var(--radius-pill); border: 1px solid transparent;
  min-height: 44px; transition: transform 180ms var(--ease-out), box-shadow 180ms var(--ease-out), background 180ms var(--ease-out);
}
.gx-btn--primary { background: var(--gx-cta); color: #fff; box-shadow: 0 8px 24px var(--accent-glow); }
.gx-btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px var(--accent-glow); }
.gx-btn--ghost { background: transparent; color: var(--paper-0); border-color: var(--gx-line); }
.gx-btn--ghost:hover { border-color: var(--accent); background: rgba(var(--accent-rgb), 0.08); }
.gx :focus-visible { outline: 2px solid var(--accent-lift); outline-offset: 3px; border-radius: 6px; }

/* ── Nav ───────────────────────────────────────────────────────────── */
.gx-nav {
  position: sticky; top: 0; z-index: 50; backdrop-filter: blur(12px);
  background: rgba(5, 5, 5, 0.72); border-bottom: 1px solid var(--gx-line);
}
.gx-nav__row { display: flex; align-items: center; gap: 1.5rem; padding-block: 0.8rem; }
.gx-brand { display: flex; align-items: center; gap: 0.55rem; font-family: var(--gx-font-display); font-weight: 700; font-size: 1.2rem; color: var(--paper-0); text-decoration: none; }
.gx-gem { flex: 0 0 auto; display: inline-block; filter: drop-shadow(0 0 7px var(--accent-glow)); }
.gx-nav__links { display: flex; gap: 1.25rem; margin-left: auto; align-items: center; }
.gx-nav__links a { color: var(--paper-1); text-decoration: none; font-size: 0.95rem; }
.gx-nav__links a:hover { color: var(--paper-0); }
@media (max-width: 760px) {
  .gx-nav__row { flex-wrap: wrap; row-gap: 0.5rem; }
  .gx-nav__links { gap: 0.9rem 1rem; flex-wrap: wrap; }
  .gx-nav__links a:not(.gx-btn) { font-size: 0.9rem; }
}

/* ── Hero ──────────────────────────────────────────────────────────── */
.gx-hero { position: relative; overflow: hidden; }
.gx-hero::before {
  content: ''; position: absolute; inset: -30% -10% auto -10%; height: 70%;
  background: radial-gradient(60% 60% at 70% 20%, rgba(var(--accent-rgb), 0.22), transparent 70%);
  pointer-events: none; filter: blur(8px);
}
.gx-hero__grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; position: relative; }
@media (max-width: 920px) { .gx-hero__grid { grid-template-columns: 1fr; } }
.gx-hero__cta { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.gx-hero__trust { margin-top: 1.4rem; font-size: 0.85rem; color: var(--paper-2); display: flex; flex-wrap: wrap; gap: 0.4rem 1.1rem; }
.gx-hero__trust span::before { content: '✓ '; color: var(--accent-lift); }

#chat{scroll-margin-top:84px}

/* ── Chat widget ───────────────────────────────────────────────────── */
.gx-chat {
  background: var(--ink-1); border: 1px solid var(--gx-line); border-radius: var(--radius-3);
  padding: 1rem; box-shadow: var(--shadow-3); display: flex; flex-direction: column; gap: 0.75rem;
}
.gx-chat__log { display: flex; flex-direction: column; gap: 0.6rem; max-height: 340px; min-height: 96px; overflow-y: auto; padding: 0.25rem; }
.gx-chat__msg { padding: 0.7rem 0.95rem; border-radius: var(--radius-2); white-space: pre-wrap; word-break: break-word; max-width: 88%; font-size: 0.98rem; }
.gx-chat__msg--user { align-self: flex-end; background: var(--gx-cta); color: #fff; border-bottom-right-radius: 4px; }
.gx-chat__msg--ai { align-self: flex-start; background: var(--ink-2); color: var(--paper-0); border-bottom-left-radius: 4px; }
.gx-chat__msg--error { background: rgba(232, 65, 24, 0.12); color: #ffd9cf; }
.gx-chat__msg.is-typing::after { content: '▍'; animation: gx-blink 1s steps(2) infinite; color: var(--accent-lift); }
@keyframes gx-blink { 50% { opacity: 0; } }
.gx-chat__seeds { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.gx-chat__seed { font: 500 0.85rem var(--gx-font-body); color: var(--paper-1); background: var(--gx-card); border: 1px solid var(--gx-line); border-radius: var(--radius-pill); padding: 0.45em 0.85em; cursor: pointer; text-align: left; }
.gx-chat__seed:hover { border-color: var(--accent); color: var(--paper-0); }
.gx-chat__form { display: flex; gap: 0.5rem; align-items: flex-end; }
.gx-chat__input { flex: 1; resize: none; max-height: 140px; font: 400 1rem var(--gx-font-body); color: var(--paper-0); background: var(--ink-0); border: 1px solid var(--gx-line); border-radius: var(--radius-2); padding: 0.7rem 0.85rem; }
.gx-chat__input:focus { border-color: var(--accent); }
.gx-chat__send { flex: 0 0 auto; }
.gx-chat__send { font: 600 1rem var(--gx-font-body); color: #fff; background: var(--gx-cta); border: none; border-radius: var(--radius-2); padding: 0.7rem 1.2rem; min-height: 44px; cursor: pointer; }
.gx-chat__send:disabled { opacity: 0.6; cursor: default; }
.gx-chat__note { margin: 0; font-size: 0.78rem; color: var(--paper-2); text-align: center; }
.gx-chat__note a { color: var(--accent-lift); }

.gx-wait{display:flex;gap:.5rem;margin-top:auto}
.gx-wait input{flex:1;min-width:0;font:400 1rem var(--gx-font-body);color:var(--paper-0);background:var(--ink-0);border:1px solid var(--gx-line);border-radius:var(--radius-2);padding:.7rem .85rem}
.gx-wait input:focus{border-color:var(--accent);outline:none}
.gx-wait .gx-btn{flex:0 0 auto}
.gx-wait__note{margin:.6rem 0 0;font-size:.85rem;color:var(--accent-lift)}
@media(max-width:420px){.gx-wait{flex-direction:column}}

/* ── Prompt gallery ────────────────────────────────────────────────── */
.gx-gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; }
.gx-gallery__title { font-size: 0.95rem; color: var(--accent-lift); margin-bottom: 0.75rem; }
.gx-gallery__chips { display: flex; flex-direction: column; gap: 0.5rem; align-items: flex-start; }
.gx-gallery__chip { text-align: left; font: 400 0.95rem var(--gx-font-body); color: var(--paper-1); background: var(--gx-card); border: 1px solid var(--gx-line); border-radius: var(--radius-2); padding: 0.6em 0.9em; cursor: pointer; width: 100%; }
.gx-gallery__chip:hover { border-color: var(--accent); color: var(--paper-0); transform: translateX(2px); }
.gx-gallery__err { color: var(--paper-2); }

/* ── Flow toggle (Cloud ↔ Local) ───────────────────────────────────── */
.gx-flow { background: var(--gx-card); border: 1px solid var(--gx-line); border-radius: var(--radius-3); padding: clamp(1rem, 3vw, 2rem); }
.gx-flow__controls { display: inline-flex; background: var(--ink-2); border: 1px solid var(--gx-line); border-radius: var(--radius-pill); padding: 4px; margin-bottom: 1.75rem; }
.gx-flow__btn { font: 600 0.95rem var(--gx-font-body); color: var(--paper-1); background: transparent; border: none; border-radius: var(--radius-pill); padding: 0.55em 1.2em; cursor: pointer; min-height: 40px; }
.gx-flow__btn[aria-pressed="true"] { background: var(--gx-cta); color: #fff; }
.gx-flow__stages { min-height: 150px; }
.gx-flow__stage { display: none; align-items: center; gap: 1rem; flex-wrap: wrap; }
.gx-flow[data-mode="cloud"] .gx-flow__stage--cloud { display: flex; }
.gx-flow[data-mode="local"] .gx-flow__stage--local { display: flex; }
.gx-flow__machine { display: flex; align-items: center; gap: 1rem; padding: 1rem; border-radius: var(--radius-2); }
.gx-flow__machine--wraps, .gx-flow__stage--cloud .gx-flow__machine { border: 2px dashed rgba(var(--accent-rgb), 0.5); position: relative; }
.gx-flow__machine-label { position: absolute; top: -0.7em; left: 0.8rem; font: 600 0.65rem 'JetBrains Mono', monospace; letter-spacing: 0.15em; text-transform: uppercase; color: var(--accent-lift); background: var(--ink-0); padding: 0 0.5em; }
.gx-flow__node { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 0.15rem; font-weight: 600; font-size: 0.95rem; padding: 0.85rem 1rem; border-radius: var(--radius-2); background: var(--ink-2); border: 1px solid var(--gx-line); min-width: 110px; position: relative; }
.gx-flow__node small { font-weight: 400; font-size: 0.75rem; color: var(--paper-2); }
.gx-flow__node--ai { border-color: rgba(var(--accent-rgb), 0.5); }
.gx-flow__node--server { border-color: rgba(232, 65, 24, 0.5); }
.gx-flow__ico { font-size: 1.5rem; }
.gx-flow__wire { position: relative; flex: 1; min-width: 60px; height: 3px; background: linear-gradient(90deg, var(--gx-line), rgba(var(--accent-rgb), 0.5)); border-radius: 2px; }
.gx-flow__wire--short { max-width: 90px; }
.gx-flow__packet { position: absolute; top: 50%; left: 0; width: 12px; height: 12px; margin-top: -6px; border-radius: 50%; background: var(--accent-lift); box-shadow: 0 0 12px var(--accent-glow); animation: gx-travel 1.8s var(--ease-inout) infinite; }
@keyframes gx-travel { 0% { left: 0; opacity: 0; } 12% { opacity: 1; } 88% { opacity: 1; } 100% { left: calc(100% - 12px); opacity: 0; } }
.gx-flow__stamp { position: absolute; top: -0.6em; right: -0.6em; font: 700 0.65rem 'JetBrains Mono', monospace; color: #ffd9cf; background: rgba(232, 65, 24, 0.85); padding: 0.25em 0.5em; border-radius: 4px; transform: rotate(6deg); }
.gx-flow__caption { margin: 1.75rem 0 0; font-size: 1.02rem; color: var(--paper-1); max-width: 60ch; }

/* ── Run checker ───────────────────────────────────────────────────── */
.gx-check { background: var(--gx-card); border: 1px solid var(--gx-line); border-radius: var(--radius-3); padding: clamp(1rem, 3vw, 2rem); }
.gx-check__form { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.5rem; }
@media (max-width: 600px) { .gx-check__form { grid-template-columns: 1fr; } }
.gx-check__field { display: flex; flex-direction: column; gap: 0.4rem; }
.gx-check__field label { font-weight: 600; font-size: 0.95rem; }
.gx-check__select { font: 400 1rem var(--gx-font-body); color: var(--paper-0); background: var(--ink-2); border: 1px solid var(--gx-line); border-radius: var(--radius-2); padding: 0.7rem 0.85rem; min-height: 44px; }
.gx-check__select:focus { border-color: var(--accent); }
.gx-check__hint { grid-column: 1 / -1; font-size: 0.82rem; color: var(--paper-2); margin: 0; }
.gx-check__result { margin-top: 1.25rem; padding: 1rem 1.25rem; border-radius: var(--radius-2); border-left: 3px solid var(--accent); background: var(--ink-2); display: none; }
.gx-check__result.is-great, .gx-check__result.is-good, .gx-check__result.is-ok { display: block; }
.gx-check__result.is-great { border-left-color: var(--ok); }
.gx-check__result.is-ok { border-left-color: var(--warn); }
.gx-check__head { display: block; font-family: var(--gx-font-display); font-size: 1.2rem; margin-bottom: 0.3rem; }
.gx-check__body { color: var(--paper-1); }

/* ── What is / analogy ─────────────────────────────────────────────── */
.gx-what__analogy { font-size: clamp(1.2rem, 2.4vw, 1.6rem); font-family: var(--gx-font-display); line-height: 1.4; max-width: 24ch; color: var(--paper-0); }
.gx-callout { border-left: 3px solid var(--accent); font-size: 1.05rem; color: var(--paper-1); }
.gx-callout p:last-child { margin-bottom: 0; }
.gx-callout strong { color: var(--paper-0); }
.gx-details { border: 1px solid var(--gx-line); border-radius: var(--radius-2); padding: 0 1.25rem; margin-top: 1.5rem; background: var(--gx-card); }
.gx-details summary { cursor: pointer; font-weight: 600; padding: 1rem 0; list-style: none; }
.gx-details summary::-webkit-details-marker { display: none; }
.gx-details summary::after { content: '+'; float: right; color: var(--accent-lift); font-size: 1.3rem; line-height: 1; }
.gx-details[open] summary::after { content: '–'; }
.gx-details__body { padding-bottom: 1.25rem; color: var(--paper-1); }

/* ── Why-it-matters scenario cards ─────────────────────────────────── */
.gx-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.gx-card { background: var(--gx-card); border: 1px solid var(--gx-line); border-radius: var(--radius-2); padding: 1.5rem; }
.gx-card__ico { font-size: 1.8rem; display: block; margin-bottom: 0.6rem; }
.gx-card h3 { margin-bottom: 0.35rem; }
.gx-card p { margin: 0; color: var(--paper-1); font-size: 0.95rem; }

/* ── Comparison table ──────────────────────────────────────────────── */
.gx-compare { width: 100%; border-collapse: collapse; font-size: 0.98rem; }
.gx-compare caption { text-align: left; color: var(--paper-2); font-size: 0.85rem; margin-bottom: 0.75rem; }
.gx-compare th, .gx-compare td { padding: 0.85rem 1rem; text-align: left; border-bottom: 1px solid var(--gx-line); }
.gx-compare thead th { font-family: var(--gx-font-display); font-size: 0.95rem; }
.gx-compare th[scope="col"]:last-child { color: var(--accent-lift); }
.gx-compare td:first-child { color: var(--paper-1); }
.gx-compare .gx-yes { color: var(--ok); font-weight: 600; }
.gx-compare .gx-no { color: var(--paper-2); }
.gx-compare__group td { background: rgba(var(--accent-rgb), 0.06); font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-lift); }
.gx-table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
@media (max-width: 640px) { .gx-compare { min-width: 560px; } }

/* ── How you get it ────────────────────────────────────────────────── */
.gx-get { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 760px) { .gx-get { grid-template-columns: 1fr; } }
.gx-get__card { background: var(--gx-card); border: 1px solid var(--gx-line); border-radius: var(--radius-3); padding: 2rem; display: flex; flex-direction: column; }
.gx-get__card--featured { border-color: rgba(var(--accent-rgb), 0.55); box-shadow: 0 16px 50px var(--accent-glow); }
.gx-get__price { font-family: var(--gx-font-display); font-size: 1.5rem; margin: 0.5rem 0 1rem; }
.gx-get__list { list-style: none; padding: 0; margin: 0 0 1.5rem; color: var(--paper-1); }
.gx-get__list li { padding-left: 1.5rem; position: relative; margin-bottom: 0.5rem; }
.gx-get__list li::before { content: '✓'; position: absolute; left: 0; color: var(--accent-lift); }
.gx-get__card .gx-btn { margin-top: auto; }

/* ── FAQ ───────────────────────────────────────────────────────────── */
.gx-faq { display: flex; flex-direction: column; gap: 0.6rem; }
.gx-faq details { border: 1px solid var(--gx-line); border-radius: var(--radius-2); padding: 0 1.25rem; background: var(--gx-card); }
.gx-faq summary { cursor: pointer; font-weight: 600; padding: 1.1rem 0; list-style: none; }
.gx-faq summary::-webkit-details-marker { display: none; }
.gx-faq summary::after { content: '+'; float: right; color: var(--accent-lift); font-size: 1.3rem; line-height: 1; }
.gx-faq details[open] summary::after { content: '–'; }
.gx-faq__a { padding-bottom: 1.1rem; color: var(--paper-1); }

/* ── Footer ────────────────────────────────────────────────────────── */
.gx-footer { border-top: 1px solid var(--gx-line); padding-block: clamp(36px, 6vw, 64px); }
.gx-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2rem; align-items: start; }
@media (max-width: 700px) { .gx-footer__grid { grid-template-columns: 1fr; } }
.gx-footer__proof { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; font-size: 0.88rem; color: var(--paper-1); }
.gx-footer__proof span::before { content: '✓ '; color: var(--accent-lift); }
.gx-footer small { color: var(--paper-2); }

/* ── Visual polish v2 (Phase 1 iteration) ──────────────────────────── */

/* Hero aurora — a second, slowly drifting glow layered over ::before. */
.gx-hero { isolation: isolate; }
.gx-hero::after {
  content: ''; position: absolute; inset: -45% -25% auto auto; width: 60vmax; height: 60vmax;
  background: radial-gradient(circle at 50% 50%, rgba(var(--accent-rgb), 0.16), transparent 62%);
  filter: blur(48px); pointer-events: none; z-index: -1;
  animation: gx-drift 20s ease-in-out infinite alternate;
}
.gx-hero > .gx-wrap { position: relative; z-index: 1; }
@keyframes gx-drift { from { transform: translate(0, 0) scale(1); } to { transform: translate(-7%, 9%) scale(1.18); } }

/* Card + get-card hover lift. */
.gx-card { transition: transform 220ms var(--ease-out), border-color 220ms var(--ease-out), background 220ms var(--ease-out); }
.gx-card:hover { transform: translateY(-4px); border-color: rgba(var(--accent-rgb), 0.45); background: rgba(255, 255, 255, 0.055); }
.gx-get__card { transition: transform 240ms var(--ease-out), box-shadow 240ms var(--ease-out); }
.gx-get__card:hover { transform: translateY(-5px); }
.gx-get__reassure { margin-top: 0.6rem; font-size: 0.82rem; color: var(--paper-2); }

/* Small text utilities (AP-26: promoted from repeated inline styles). */
.gx-accent { color: var(--accent-lift); }
.gx-footer__legal { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--gx-line); font-size: 0.82rem; color: var(--paper-2); }

/* Comparison row hover. */
.gx-compare tbody tr:not(.gx-compare__group):hover td { background: rgba(255, 255, 255, 0.035); }

/* Scroll-reveal — only when JS adds .gx-js to <html>; no-JS keeps content visible. */
.gx-js [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 620ms var(--ease-out), transform 620ms var(--ease-out); }
.gx-js [data-reveal].is-in { opacity: 1; transform: none; }

/* ── Motion / reduced-motion ───────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .gx-flow__packet { animation: none; left: calc(100% - 12px); opacity: 1; }
  .gx-chat__msg.is-typing::after { animation: none; }
  .gx-btn, .gx-gallery__chip { transition: none; }
  .gx-hero::after { animation: none; }
  .gx-card:hover, .gx-get__card:hover { transform: none; }
  .gx-js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .gx * { scroll-behavior: auto; }
}