/* Bump ai.html's ai.css version query whenever this file changes (static CSS caches for 30 days). */
:root {
    --ai-bg: #f7f8fa;
    --ai-surface: #ffffff;
    --ai-surface-raised: #f4f5f7;
    --ai-border: rgba(32, 39, 48, .14);
    --ai-text: #20242b;
    --ai-muted: #5c6570;
    --ai-gold: #f0b53a;
    --ai-gold-hover: #ffc850;
    --ai-focus: #a86d00;
    --ai-font: 'Source Sans 3', Arial, sans-serif;
    --ai-display: 'DM Serif Display', Georgia, serif;
    /* Shared with the header and homepage (see header.css's --sw-gutter)
       so the workspace panel's edges line up with the header's logo. */
    --ai-gutter: var(--sw-gutter, clamp(16px, 4vw, 48px));
}
* { box-sizing: border-box; }
html { background: var(--ai-bg); scroll-behavior: smooth; }
body { margin: 0; background: var(--ai-bg); color: var(--ai-text); font-family: var(--ai-font); line-height: 1.5; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--ai-gold-hover); }
:focus-visible { outline: 3px solid var(--ai-focus); outline-offset: 4px; }
/* Header geometry/logo/status-link styling now lives in header.css's
   shared .sd-header rules (app/templates/_workspace_header.html) -- kept
   in sync with the homepage header instead of a separate .ai-topbar set. */
.ai-footer > div { display: flex; align-items: center; gap: 24px; }
.ai-hero { position: relative; min-height: 310px; display: flex; align-items: end; overflow: hidden; border-bottom: 1px solid var(--ai-border); }
.ai-hero-image { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(25,30,35,.9) 0%, rgba(25,30,35,.68) 48%, rgba(25,30,35,.45)), url('/static/images/shutterstock_2602660931.jpg') center 47% / cover; opacity: .86; }
.ai-hero-content { position: relative; width: 100%; padding: 56px var(--ai-gutter) 50px; }
.ai-eyebrow, .ai-section-kicker { color: var(--ai-gold); font-size: .76rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.ai-eyebrow { margin: 0 0 16px; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 720px; margin-bottom: 16px; font: 400 clamp(2.35rem, 5vw, 4.45rem)/1.04 var(--ai-display); letter-spacing: -.02em; }
.ai-hero-copy { max-width: 675px; margin-bottom: 0; color: var(--ai-muted); font-size: clamp(1rem, 1.7vw, 1.2rem); }
.ai-hero h1,.ai-hero-copy { color:#fff; }
.ai-workspace { width: 100%; padding: 0 var(--ai-gutter); }
.ai-query-panel { padding: 48px 0 42px; }
h2 { font: 400 clamp(1.55rem, 2.5vw, 2.15rem)/1.15 var(--ai-display); }
.ai-query-panel h2 { margin: 9px 0 22px; }
.ai-query-form label { display: block; margin-bottom: 8px; color: var(--ai-muted); font-size: .9rem; font-weight: 600; }
.ai-query-row { display: flex; gap: 12px; }
.ai-query-row input { flex: 1; min-width: 0; padding: 17px 18px; border: 1px solid #cfd5dc; border-radius: 7px; background: #fff; color: var(--ai-text); font: inherit; font-size: 1rem; }
.ai-query-row input::placeholder { color: #7a838e; }
.ai-query-row button { min-width: 126px; border: 0; border-radius: 7px; background: var(--ai-gold); color: #172b25; font: 700 1rem var(--ai-font); cursor: pointer; }
.ai-query-row button:hover { background: var(--ai-gold-hover); }
.ai-suggestions { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-top: 18px; }
.ai-suggestions-label { color: var(--ai-muted); font-size: .84rem; margin-right: 3px; }
.ai-chip { padding: 7px 11px; border: 1px solid var(--ai-border); border-radius: 999px; background: transparent; color: var(--ai-muted); font: inherit; font-size: .85rem; text-align: left; cursor: pointer; }
.ai-chip:hover { border-color: var(--ai-gold); color: var(--ai-text); }
.ai-preview-status { margin-top: 18px; padding: 13px 15px; border-left: 3px solid var(--ai-gold); background: #fff8e6; color: #3f4852; }
.ai-credibility { display: grid; grid-template-columns: minmax(240px, .8fr) 1.5fr; gap: 48px; padding: 30px 0; border-top: 1px solid var(--ai-border); border-bottom: 1px solid var(--ai-border); }
.ai-credibility h2 { margin: 9px 0 9px; }
.ai-credibility p { margin-bottom: 0; color: var(--ai-muted); }
.ai-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--ai-border); border: 1px solid var(--ai-border); }
.ai-stat { display: flex; min-height: 86px; flex-direction: column; justify-content: center; padding: 15px; background: var(--ai-surface); }
.ai-stat strong { color: var(--ai-text); font-size: 1.55rem; line-height: 1; }
.ai-stat span { margin-top: 7px; color: var(--ai-muted); font-size: .8rem; }
.ai-evidence { padding: 48px 0 64px; }
.ai-evidence-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.ai-evidence-heading h2 { margin: 9px 0 0; }
.ai-review-badge { padding: 6px 10px; border: 1px solid rgba(240,181,58,.4); border-radius: 999px; color: var(--ai-gold); font-size: .78rem; white-space: nowrap; }
.ai-evidence-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 24px; }
.ai-evidence-card { min-height: 178px; padding: 22px; border: 1px solid var(--ai-border); border-radius: 8px; background: var(--ai-surface); }
.ai-evidence-card--empty { background: var(--ai-surface-raised); }
.ai-card-index { color: var(--ai-gold); font-size: .75rem; font-weight: 700; letter-spacing: .1em; }
.ai-evidence-card h3 { margin: 15px 0 7px; font-size: 1.05rem; }
.ai-evidence-card p { margin-bottom: 0; color: var(--ai-muted); font-size: .92rem; }
.ai-tool-links { display: flex; flex-wrap: wrap; align-items: center; gap: 9px 18px; margin-top: 24px; color: var(--ai-muted); font-size: .9rem; }
.ai-tool-links span { color: var(--ai-gold); font-weight: 700; }
.ai-tool-links a { border-bottom: 1px solid rgba(32,39,48,.2); padding-bottom: 2px; }
.ai-footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 22px var(--ai-gutter); border-top: 1px solid var(--ai-border); color: var(--ai-muted); font-size: .82rem; }
.ai-footer { background:#07312f; border-top-color:rgba(255,255,255,.12); color:#e9f0ee; }
.ai-footer a { color:#f0c15a; }
.ai-footer p { max-width: 430px; margin-bottom: 0; text-align: center; }
.ai-footer > div { gap: 16px; }
@media (max-width: 700px) {
    .ai-hero { min-height: 325px; }
    .ai-hero-content { padding: 48px var(--ai-gutter) 40px; }
    h1 { font-size: clamp(2.25rem, 12vw, 3.3rem); }
    .ai-query-panel { padding: 38px 0 34px; }
    .ai-query-row { flex-direction: column; }
    .ai-query-row button { min-height: 50px; }
    .ai-credibility { grid-template-columns: 1fr; gap: 24px; padding: 28px 0; }
    .ai-stats { grid-template-columns: repeat(2, 1fr); }
    .ai-evidence { padding: 38px 0 46px; }
    .ai-evidence-heading { align-items: start; flex-direction: column; gap: 14px; }
    .ai-evidence-grid { grid-template-columns: 1fr; }
    .ai-evidence-card { min-height: 0; }
    .ai-footer { align-items: flex-start; flex-direction: column; }
    .ai-footer p { text-align: left; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: .01ms !important; } }