:root {
  --bg: #fbfaff;
  --surface: #ffffff;
  --text: #1e1b3a;
  --muted: #5b5875;
  --border: #e6e3f3;
  --accent: #4338ca;
  --accent-text: #ffffff;
  --indigo: #4f46e5;
  --teal: #0d9488;
  --coral: #e2513b;
  --amber: #f59e0b;
  --violet: #7c3aed;
  --sky: #0284c7;
  --green: #15803d;
  --rose: #e11d48;
  --radius: 16px;
  --shadow: 0 1px 2px rgb(30 27 58 / 0.04), 0 8px 24px rgb(30 27 58 / 0.06);
  color-scheme: light;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(40rem 26rem at 85% -6rem, rgb(79 70 229 / 0.12), transparent 70%),
    radial-gradient(32rem 22rem at -6rem 10rem, rgb(13 148 136 / 0.10), transparent 70%),
    radial-gradient(28rem 20rem at 60% 22rem, rgb(245 158 11 / 0.08), transparent 70%),
    var(--bg);
  background-repeat: no-repeat;
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
}

a { color: var(--accent); }

.site-header, main, .site-footer {
  max-width: 52rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

.brand { font-weight: 700; color: var(--text); text-decoration: none; }

.site-header nav { display: flex; gap: 1.25rem; }
.site-header nav a { color: var(--muted); text-decoration: none; padding: 0.6rem 0; }
.site-header nav a:hover { color: var(--text); }

section { padding: 3rem 0; }
section.hero { border-top: 0; }

.hero {
  display: flex;
  gap: 2rem;
  align-items: center;
  padding-top: 4rem;
}

.avatar {
  flex: none;
  width: 7.5rem;
  height: 7.5rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--indigo), var(--teal) 60%, var(--amber));
  box-shadow: 0 10px 30px rgb(79 70 229 / 0.25);
  padding: 4px;
}
.avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 { font-size: clamp(2.2rem, 6vw, 3.2rem); line-height: 1.1; margin: 0.25rem 0 0.75rem; letter-spacing: -0.02em; }
h1 .name {
  background: linear-gradient(90deg, var(--indigo), var(--teal));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
h2 { font-size: 1.5rem; margin: 0 0 1rem; letter-spacing: -0.01em; }
h2::after {
  content: "";
  display: block;
  width: 2.5rem;
  height: 4px;
  margin-top: 0.5rem;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--indigo), var(--teal), var(--amber));
}
h3 { font-size: 1.125rem; margin: 0.5rem 0; }

.lede { font-size: 1.2rem; color: var(--muted); margin: 0 0 1.5rem; max-width: 34rem; }
.muted { color: var(--muted); }

.links { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.6rem; }

.button, button {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.button { box-shadow: var(--shadow); transition: transform 0.15s, border-color 0.15s; }
.button:hover, button:hover { border-color: var(--accent); transform: translateY(-1px); }
.button-primary, button[type="submit"] {
  background: linear-gradient(135deg, var(--indigo), #7c3aed);
  border-color: transparent;
  color: var(--accent-text);
}
button:disabled { opacity: 0.6; cursor: progress; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
  gap: 1rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  border-top: 4px solid var(--card-color, var(--accent));
  box-shadow: var(--shadow);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
}
.card-indigo { --card-color: var(--indigo); }
.card-teal { --card-color: var(--teal); }
.card-coral { --card-color: var(--coral); }
.card-violet { --card-color: var(--violet); }
.card-sky { --card-color: var(--sky); }
.card-green { --card-color: var(--green); }
.card-amber { --card-color: #b45309; border-top-color: var(--amber); }
a.card { color: inherit; text-decoration: none; transition: transform 0.15s, box-shadow 0.15s; }
a.card:hover { transform: translateY(-2px); box-shadow: 0 2px 4px rgb(30 27 58 / 0.05), 0 14px 32px rgb(30 27 58 / 0.10); }
a.card .status { color: #000; font-weight: 700; }
.card p { color: var(--muted); margin: 0 0 1rem; flex: 1; font-size: 0.975rem; }

.tag {
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 600;
  /* Darkened so the small tag text passes WCAG AA contrast on its tint. */
  color: color-mix(in srgb, var(--card-color, var(--accent)) 70%, black);
  background: color-mix(in srgb, var(--card-color, var(--accent)) 10%, white);
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
}
.status { font-size: 0.85rem; color: var(--muted); }

/* Skills and qualifications (homepage) */
.cards.skills { grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr)); }
.skills .card h3 { margin-top: 0.6rem; }
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chips li {
  font-size: 0.85rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--card-color, var(--accent)) 25%, white);
  background: color-mix(in srgb, var(--card-color, var(--accent)) 6%, white);
}
.qual-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(18rem, 1fr)); gap: 0.75rem; }
.qual-list li {
  display: grid;
  gap: 0.1rem;
  align-content: start;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--teal);
  border-radius: 10px;
}
.qual-list .qual-blue { border-left-color: var(--sky); }
.qual-list .qual-green { border-left-color: var(--green); }
.qual-list .qual-violet { border-left-color: var(--violet); }
.qual-list .qual-amber { border-left-color: var(--amber); }
.qual-name { font-weight: 600; }
.qual-meta { font-size: 0.875rem; color: var(--muted); }

.contact-form { display: grid; gap: 0.4rem; max-width: 32rem; }
.contact-form label { font-weight: 600; font-size: 0.95rem; margin-top: 0.6rem; }
.contact-form input, .contact-form textarea {
  font: inherit;
  padding: 0.6rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.contact-form .cf-turnstile { margin-top: 0.75rem; }
.contact-form button { justify-self: start; margin-top: 0.75rem; }

.site-footer { padding-top: 2rem; padding-bottom: 3rem; color: var(--muted); font-size: 0.9rem; border-top: 1px solid var(--border); }

/* ER Case Assistant (/er-case-assistant/) */
.er-intro { padding-top: 3rem; padding-bottom: 1rem; }
.er-input { padding-top: 1rem; }
.er-form { display: grid; gap: 0.75rem; }
.er-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem; }
.er-row > label:first-child, .er-form > label { font-weight: 600; }
.er-form textarea {
  font: inherit;
  font-size: 0.975rem;
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  resize: vertical;
}
.er-form textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.demo-note {
  margin: 0 0 1.25rem;
  padding: 0.8rem 1rem;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--amber) 45%, white);
  background: color-mix(in srgb, var(--amber) 10%, white);
  font-size: 0.95rem;
}
.er-form textarea[readonly] { background: #f6f5fc; color: var(--muted); }
.er-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.er-analyse { background: linear-gradient(135deg, var(--indigo), #7c3aed); border-color: transparent; color: var(--accent-text); }
.er-status { margin: 1rem 0 0; font-weight: 600; color: var(--accent); }
.er-report { padding-top: 1rem; }
.er-report h2 { margin: 0; }
.er-export { display: flex; gap: 0.5rem; }
.er-export button { font-size: 0.9rem; padding: 0.4rem 0.9rem; }
.er-sections { display: grid; gap: 0.9rem; margin-top: 1.5rem; }
.er-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 5px solid var(--card-color);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0 1.25rem;
}
.er-section.card-amber { border-left-color: var(--amber); }
.er-section summary { cursor: pointer; padding: 1rem 0; font-weight: 700; font-size: 1.05rem; color: var(--card-color); }
.er-body { padding-bottom: 1rem; font-size: 0.975rem; }
.er-body p, .er-body ul, .er-body ol { margin: 0 0 0.75rem; }
.er-body ul, .er-body ol { padding-left: 1.4rem; }
.er-body li { margin-bottom: 0.3rem; }
.er-body li > ul, .er-body li > ol { margin: 0.3rem 0 0; }
.er-body h4 { margin: 0.75rem 0 0.4rem; font-size: 1rem; }

/* ATS CV Reviewer (/ats-cv-reviewer/), reuses the ER app layout above */
.ats-form .er-row label { font-weight: 600; }
.ats-summary { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.ats-summary p { margin: 0.25rem 0 0; font-size: 0.95rem; }
.ats-summary h2 { margin: 0; }
.ats-score { position: relative; width: 7.5rem; height: 7.5rem; flex: none; }
.ats-score svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ats-score circle { fill: none; stroke-width: 9; }
.ats-ring-bg { stroke: var(--border); }
.ats-ring { stroke: var(--ring-color, var(--teal)); stroke-linecap: round; transition: stroke-dashoffset 1.2s ease-out; }
.ats-score-num { position: absolute; inset: 0; display: grid; place-items: center; font-size: 1.6rem; font-weight: 700; color: var(--ring-color, var(--teal)); text-align: center; line-height: 1.1; }
.ats-accent { color: var(--teal); }
.ats-tabs { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1.5rem 0 1rem; }
.ats-tabs button { font-size: 0.9rem; padding: 0.4rem 0.9rem; }
.ats-tabs button[aria-selected="true"] { background: var(--teal); border-color: var(--teal); color: #fff; }
.ats-panel-head { padding: 1rem 0 0.5rem; }
.ats-panel-head h3 { margin: 0; color: var(--card-color); }
.ats-table { overflow-x: auto; margin-bottom: 0.75rem; }
.ats-table table { border-collapse: collapse; width: 100%; font-size: 0.925rem; }
.ats-table th, .ats-table td { text-align: left; vertical-align: top; padding: 0.55rem 0.6rem; border-bottom: 1px solid var(--border); }
.ats-table th { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }

@media print {
  body { background: #fff; }
  .site-header, .site-footer, .er-intro, .er-input, .er-export, .ats-summary, .ats-tabs { display: none !important; }
  .er-section { box-shadow: none; break-inside: avoid-page; }
}

@media (max-width: 40rem) {
  .hero { flex-direction: column; align-items: flex-start; gap: 1.25rem; padding-top: 2rem; }
  .avatar { width: 5rem; height: 5rem; font-size: 1.75rem; }
  .site-header nav { gap: 0.9rem; }
}

/* Shared pieces for the newer app demos (HR Strategy Co-Pilot, PII Anonymizer, Retention Risk
   Predictor, People Analytics Auditor, Rewards Benchmarker). They reuse the ER layout above. */
.subhead { margin: 2.5rem 0 1rem; font-size: 1.05rem; color: var(--muted); }
.er-form input[type="text"], .er-form select {
  font: inherit;
  font-size: 0.975rem;
  width: 100%;
  padding: 0.6rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}
.er-form input:focus, .er-form select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.er-form input[type="range"] { width: 100%; accent-color: var(--card-color, var(--accent)); }
.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 0.9rem 1.25rem; }
.field { display: grid; gap: 0.35rem; align-content: start; }
.field > label, .field > .field-label { font-weight: 600; font-size: 0.95rem; display: flex; justify-content: space-between; gap: 0.5rem; }
.field output { color: var(--card-color, var(--accent)); font-weight: 700; white-space: nowrap; }
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 4px solid var(--card-color, var(--accent));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1.25rem;
}
.panel h3, .panel .panel-title { margin: 0 0 0.5rem; color: var(--card-color, var(--text)); font-size: 1.02rem; }
.panel .panel-title::after { content: none; }
.panel ul { margin: 0; padding-left: 1.2rem; font-size: 0.95rem; }
.panel li { margin-bottom: 0.3rem; }
.panel .muted { font-size: 0.9rem; margin: 0 0 0.5rem; }
.panel-grid { display: grid; gap: 0.9rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); }
.panel-grid.two { grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr)); }
.app-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem; margin-bottom: 1rem; }
.app-head h2 { margin: 0; }
.app-sub { margin: 0.25rem 0 0; font-size: 0.95rem; }
.empty { color: var(--muted); font-style: italic; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0 0 1rem; padding: 0; list-style: none; }
.chip { font-size: 0.8rem; font-weight: 600; padding: 0.2rem 0.65rem; border-radius: 999px; border: 1px solid var(--border); background: #f6f5fc; color: var(--muted); }
.risk-high { --risk: #b91c1c; }
.risk-medium { --risk: #b45309; }
.risk-low { --risk: #475569; }
.chip[class*="risk-"] { color: var(--risk); border-color: color-mix(in srgb, var(--risk) 30%, white); background: color-mix(in srgb, var(--risk) 8%, white); }
.redacted { display: inline-block; padding: 0 0.35rem; margin: 0 0.05rem; border-radius: 6px; font-size: 0.8em; font-weight: 700; letter-spacing: 0.03em; color: var(--violet); background: color-mix(in srgb, var(--violet) 10%, white); border: 1px solid color-mix(in srgb, var(--violet) 25%, white); }
.pre { white-space: pre-wrap; font-size: 0.975rem; margin: 0; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: 0.75rem; margin-bottom: 1rem; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 0.75rem 1rem; box-shadow: var(--shadow); }
.stat strong { display: block; font-size: 1.6rem; line-height: 1.2; color: var(--risk, var(--text)); }
.stat span { font-size: 0.85rem; color: var(--muted); }

/* HR Strategy Co-Pilot */
.chat { display: grid; gap: 0.75rem; max-height: 26rem; overflow-y: auto; padding: 0.25rem 0.25rem 0.5rem; }
.msg { max-width: 85%; padding: 0.65rem 0.9rem; border-radius: 14px; font-size: 0.95rem; }
.msg p { margin: 0 0 0.4rem; }
.msg p:last-child { margin: 0; }
.msg-bot { justify-self: start; background: #f6f5fc; border: 1px solid var(--border); border-top-left-radius: 4px; }
.msg-user { justify-self: end; background: var(--indigo); color: #fff; border-top-right-radius: 4px; }
.chat-form { display: flex; gap: 0.5rem; margin-top: 0.75rem; }
.chat-form input { flex: 1; }
.canvas-board { margin-top: 1rem; }
.quad-strengths { --card-color: #15803d; }
.quad-weaknesses { --card-color: #be123c; }
.quad-opportunities { --card-color: #1d4ed8; }
.quad-threats { --card-color: #c2410c; }
.box-label { margin: 1rem 0 0.5rem; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.ninebox { width: 100%; max-width: 34rem; display: block; margin: 0 auto; }
.ninebox text { font-family: inherit; }
.okr { display: grid; gap: 0.6rem; margin-top: 0.5rem; }
.okr-kr { display: grid; grid-template-columns: 1fr auto; gap: 0.2rem 0.75rem; font-size: 0.95rem; }
.bar { grid-column: 1 / -1; height: 8px; border-radius: 999px; background: var(--border); overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--card-color, var(--indigo)); border-radius: inherit; }
.radar { width: 100%; max-width: 22rem; display: block; margin: 0 auto 1rem; }

/* Retention Risk Predictor */
.er-panel-title { margin: 0; padding: 1rem 0 0.4rem; font-size: 1.05rem; color: var(--card-color); }
.rr-report .ats-summary > div:last-child { flex: 1 1 16rem; }
.rr-level { font-size: 1.15rem; align-content: center; }
.rr-level small { display: block; font-size: 0.65rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }

/* People Analytics Auditor */
.audit-layout { display: grid; gap: 1rem; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); align-items: start; }
.panel .issue-list { list-style: none; margin: 0; padding: 0; max-height: 22rem; overflow-y: auto; }
.issue-list button { width: 100%; text-align: left; border-radius: 10px; border: 1px solid transparent; background: none; box-shadow: none; padding: 0.55rem 0.7rem; font-weight: 400; transform: none; }
.issue-list button:hover { background: #f6f5fc; border-color: var(--border); transform: none; }
.issue-list button[aria-pressed="true"] { background: color-mix(in srgb, var(--sky) 8%, white); border-color: color-mix(in srgb, var(--sky) 35%, white); }
.issue-list strong { display: block; font-size: 0.95rem; }
.issue-list small { color: var(--risk); font-size: 0.85rem; }
.issue-list code { color: var(--muted); font-size: 0.8rem; margin-left: 0.4rem; }
.risk-panel { --card-color: var(--risk); padding-bottom: 0.75rem; }
.draft-panel { position: sticky; top: 1rem; }
.data-box { max-height: 16rem; overflow: auto; border: 1px solid var(--border); border-radius: 10px; margin: 0; }
.data-box table { font-size: 0.8rem; white-space: nowrap; }
.data-box th { position: sticky; top: 0; background: var(--surface); }
.data-box td.flag { color: var(--risk); background: color-mix(in srgb, var(--risk) 12%, white); font-weight: 600; }
.draft-panel textarea { min-height: 22rem; font-size: 0.9rem; }

/* Rewards Benchmarker */
.band { display: grid; grid-template-columns: repeat(auto-fit, minmax(7.5rem, 1fr)); gap: 0.6rem; margin: 0.5rem 0 1rem; }
.band div { border-left: 4px solid var(--green); background: color-mix(in srgb, var(--green) 6%, white); border-radius: 0 10px 10px 0; padding: 0.5rem 0.75rem; }
.band span { display: block; font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.band strong { font-size: 1.2rem; }
.trend { width: 100%; display: block; }
.letter { border-left: 4px solid var(--green); background: #f7faf8; border-radius: 0 12px 12px 0; padding: 0.75rem 1rem; font-style: italic; }

@media (max-width: 48rem) {
  .audit-layout { grid-template-columns: 1fr; }
  .draft-panel { position: static; }
  .msg { max-width: 95%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button, a.card, .ats-ring { transition: none; }
  .button:hover, button:hover, a.card:hover { transform: none; }
}

@media print {
  .no-print { display: none !important; }
  .panel, .stat { box-shadow: none; break-inside: avoid-page; }
}