:root {
  --ink: #0b0b0b;
  --ink-2: #2b2b2b;
  --muted: #666666;
  --muted-2: #8c8c8c;
  --line: #d9d9d9;
  --line-strong: #b3b3b3;
  --bg: #ffffff;
  --paper: #ffffff;
  --navy: #000000;
  --navy-2: #1a1a1a;
  --teal: #4f7a00;
  --teal-2: #86bc25;
  --teal-soft: #eef7e2;
  --amber: #8a5a00;
  --amber-2: #86bc25;
  --amber-soft: #f7f3e8;
  --red: #b00020;
  --red-soft: #fbe9eb;
  --green: #4f7a00;
  --green-soft: #eef7e2;
  --blue-soft: #f2f2f2;
  --shadow: none;
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.08);
  --radius: 2px;
  --radius-sm: 2px;
  --max: 1180px;
  --sans: "Segoe UI", "Helvetica Neue", Arial, "Microsoft JhengHei", "PingFang HK", "Noto Sans TC", sans-serif;
  --mono: "Cascadia Code", "Consolas", "SFMono-Regular", "Menlo", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; display: block; }

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -0.02em; }
p { margin: 0; }

.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 12px;
  z-index: 100;
  background: var(--paper);
  color: var(--ink);
  padding: 10px 14px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.skip-link:focus { left: 12px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  text-decoration: none;
  flex-shrink: 0;
}
.brand:hover { text-decoration: none; }

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: linear-gradient(145deg, var(--navy), var(--teal));
  color: #fff;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.04em;
  box-shadow: 0 4px 12px rgba(13, 36, 61, 0.25);
}

.brand-copy { display: flex; flex-direction: column; line-height: 1.2; }
.brand-copy strong { font-size: 14px; letter-spacing: -0.01em; }
.brand-copy span { font-size: 11.5px; color: var(--muted); margin-top: 2px; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  flex-wrap: wrap;
}

.main-nav a {
  color: var(--ink-2);
  font-size: 13.5px;
  font-weight: 600;
  padding: 8px 11px;
  border-radius: 8px;
  text-decoration: none;
  white-space: nowrap;
}
.main-nav a:hover { background: #f1f3f7; color: var(--ink); text-decoration: none; }
.main-nav a.active { background: var(--navy); color: #fff; }

.header-actions { display: flex; align-items: center; gap: 6px; margin-left: 6px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 11px 17px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.2;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 3px solid rgba(20, 184, 166, 0.35); outline-offset: 2px; }

.btn-primary { background: var(--navy); color: #fff; box-shadow: 0 6px 18px rgba(13, 36, 61, 0.18); }
.btn-primary:hover { background: var(--navy-2); }
.btn-accent { background: var(--amber-2); color: #2a1600; }
.btn-accent:hover { background: var(--amber); color: #fff; }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-outline:hover { background: #fff; border-color: var(--ink-2); }
.btn-ghost { background: transparent; color: var(--ink-2); border-color: transparent; }
.btn-ghost:hover { background: #f1f3f7; }
.btn-small { padding: 8px 11px; font-size: 12.5px; border-radius: 8px; }
.btn-block { width: 100%; }
.btn-on-dark { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.35); }
.btn-on-dark:hover { background: rgba(255, 255, 255, 0.1); color: #fff; border-color: rgba(255, 255, 255, 0.7); }

.lang-en, .lang-zh { color: var(--muted-2); }
.lang-en.active, .lang-zh.active { color: var(--ink); font-weight: 800; }
.lang-divider { color: var(--line-strong); }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 420px at 85% 0%, rgba(20, 184, 166, 0.22), transparent 62%),
    radial-gradient(700px 380px at 8% 100%, rgba(217, 119, 6, 0.16), transparent 60%),
    linear-gradient(135deg, #0b1f35 0%, #103252 55%, #0d3b46 100%);
  color: #fff;
  padding: 74px 0 66px;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.55), transparent 80%);
  pointer-events: none;
}

.hero .wrap { position: relative; z-index: 1; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 48px;
  align-items: end;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #9fe8dc;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: #9fe8dc;
  border-radius: 2px;
}

.hero h1 {
  font-size: clamp(38px, 5.2vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.035em;
  max-width: 15ch;
}

.hero-lede {
  margin-top: 20px;
  font-size: clamp(16px, 1.7vw, 19px);
  line-height: 1.55;
  color: #d6e4ef;
  max-width: 60ch;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }

.hero-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  padding: 22px;
  backdrop-filter: blur(8px);
}

.hero-card h2 { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: #b9d4e4; margin-bottom: 16px; }

.stat-list { display: grid; gap: 14px; }
.stat { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 13px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.stat:last-child { border-bottom: 0; padding-bottom: 0; }
.stat strong { font-size: 22px; letter-spacing: -0.03em; }
.stat span { font-size: 12.5px; color: #c9dbe7; text-align: right; align-self: center; }

/* Sections */
.section { padding: 62px 0; }
.section-tight { padding: 34px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 28px; flex-wrap: wrap; }
.section-head h2 { font-size: clamp(26px, 3vw, 36px); letter-spacing: -0.03em; }
.section-head p { color: var(--muted); max-width: 58ch; margin-top: 6px; }
.kicker { font-size: 12px; font-weight: 750; letter-spacing: 0.1em; text-transform: uppercase; color: var(--teal); margin-bottom: 8px; }

.grid { display: grid; gap: 18px; }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.card h3 { font-size: 18px; margin-bottom: 6px; }
.card p { color: var(--muted); font-size: 14.5px; }

.card-link {
  display: block;
  color: inherit;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.card-link:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--line-strong); text-decoration: none; }

.start-card { position: relative; overflow: hidden; }
.start-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--teal-2); }
.start-card:nth-child(2)::before { background: var(--amber-2); }
.start-card:nth-child(3)::before { background: var(--navy-2); }
.start-card .tag { display: inline-block; font-size: 11px; font-weight: 750; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }

/* Agenda */
.agenda { display: grid; gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--paper); box-shadow: var(--shadow); }
.agenda-row { display: grid; grid-template-columns: 92px minmax(0, 1fr) auto; gap: 18px; align-items: start; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.agenda-row:last-child { border-bottom: 0; }
.agenda-row.is-break { background: #fbfaf6; }
.agenda-time { font-variant-numeric: tabular-nums; font-weight: 750; font-size: 13px; color: var(--teal); padding-top: 2px; }
.agenda-title { font-weight: 700; font-size: 15.5px; }
.agenda-desc { color: var(--muted); font-size: 13.5px; margin-top: 3px; }
.agenda-badge { font-size: 11px; font-weight: 750; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); background: #f2f4f7; border-radius: 999px; padding: 5px 9px; white-space: nowrap; align-self: center; }
.agenda-badge.live { color: var(--teal); background: var(--teal-soft); }
.agenda-badge.survey { color: var(--amber); background: var(--amber-soft); }

/* Activity cards */
.activity-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.activity-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  color: inherit;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.activity-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--line-strong); text-decoration: none; }
.activity-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.activity-num { font-size: 11px; font-weight: 800; letter-spacing: 0.12em; color: var(--teal); }
.activity-time { font-size: 11.5px; color: var(--muted); background: #f4f5f7; border-radius: 999px; padding: 4px 9px; }
.activity-card h3 { font-size: 19px; letter-spacing: -0.02em; }
.activity-sub { font-size: 12.5px; color: var(--muted); }
.activity-card p { font-size: 14px; color: var(--ink-2); }
.activity-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; color: var(--teal); font-size: 13px; font-weight: 700; }

/* Detail page */
.detail-header { background: linear-gradient(160deg, #fff, #f7faf9); border-bottom: 1px solid var(--line); padding: 38px 0 34px; }
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 12.5px; color: var(--muted); margin-bottom: 16px; }
.breadcrumb a { color: var(--muted); }
.breadcrumb span { color: var(--line-strong); }
.detail-title-row { display: flex; align-items: start; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.detail-title { font-size: clamp(28px, 3.4vw, 42px); letter-spacing: -0.035em; max-width: 20ch; }
.detail-sub { color: var(--muted); margin-top: 8px; font-size: 15px; }
.meta-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.chip { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 650; color: var(--ink-2); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 6px 10px; }
.chip.teal { color: var(--teal); background: var(--teal-soft); border-color: #c9ebe5; }
.chip.amber { color: var(--amber); background: var(--amber-soft); border-color: #fde3c7; }

.detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 36px; align-items: start; padding: 40px 0 70px; }
.detail-main { display: grid; gap: 30px; }
.detail-side { position: sticky; top: 92px; display: grid; gap: 16px; }

.panel { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.panel h2 { font-size: 20px; margin-bottom: 12px; }
.panel h3 { font-size: 15px; margin-bottom: 8px; }
.panel p, .panel li { font-size: 14.5px; color: var(--ink-2); }
.panel ul { margin: 0; padding-left: 20px; }
.panel li + li { margin-top: 7px; }

.callout { border-radius: var(--radius-sm); padding: 16px 18px; font-size: 14px; border: 1px solid; }
.callout strong { display: block; margin-bottom: 4px; }
.callout.teal { background: var(--teal-soft); border-color: #c9ebe5; color: #0b4f4a; }
.callout.amber { background: var(--amber-soft); border-color: #fde3c7; color: #6b3608; }
.callout.red { background: var(--red-soft); border-color: #fecdca; color: #7a271a; }
.callout.blue { background: var(--blue-soft); border-color: #d1e9ff; color: #194185; }

.prompt-box {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fbfcfd;
  overflow: hidden;
}
.prompt-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 14px; background: #f4f6f8; border-bottom: 1px solid var(--line); }
.prompt-label { font-size: 12px; font-weight: 750; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.prompt-text { margin: 0; padding: 16px; font-family: var(--mono); font-size: 13px; line-height: 1.65; white-space: pre-wrap; word-break: break-word; color: #1d2939; }
.copy-btn { border: 1px solid var(--line-strong); background: #fff; color: var(--ink-2); border-radius: 7px; padding: 5px 9px; font-family: inherit; font-size: 11.5px; font-weight: 700; cursor: pointer; }
.copy-btn:hover { border-color: var(--teal); color: var(--teal); }
.copy-btn.copied { background: var(--green-soft); border-color: #abefc6; color: var(--green); }

.steps { display: grid; gap: 14px; counter-reset: step; }
.step { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 12px; align-items: start; }
.step-num { counter-increment: step; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--navy); color: #fff; font-size: 12px; font-weight: 750; }
.step-num::before { content: counter(step); }
.step h3 { font-size: 15px; margin-bottom: 4px; }
.step p { font-size: 14px; color: var(--muted); }

.checklist { display: grid; gap: 10px; }
.check-item { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; font-size: 14px; }
.check-item input { margin-top: 3px; accent-color: var(--teal); }
.check-item span { color: var(--ink-2); }

.file-list { display: grid; gap: 8px; }
.file-link { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 13px; border: 1px solid var(--line); border-radius: 9px; background: #fff; color: var(--ink-2); font-size: 13.5px; text-decoration: none; }
.file-link:hover { border-color: var(--teal); color: var(--teal); text-decoration: none; }
.file-link small { color: var(--muted-2); font-size: 11.5px; }

/* Prompt library */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.filter-btn { border: 1px solid var(--line-strong); background: #fff; color: var(--ink-2); border-radius: 999px; padding: 7px 13px; font-family: inherit; font-size: 12.5px; font-weight: 650; cursor: pointer; }
.filter-btn:hover { border-color: var(--teal); color: var(--teal); }
.filter-btn.active { background: var(--navy); border-color: var(--navy); color: #fff; }
.prompt-list { display: grid; gap: 14px; }
.prompt-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.prompt-card .prompt-meta { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 10px; }
.prompt-card h3 { font-size: 16px; margin-bottom: 10px; }

/* Tools */
.compare { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; font-size: 14px; }
.compare th, .compare td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare th { background: #f6f8fa; font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.compare tr:last-child td { border-bottom: 0; }
.compare td:first-child { font-weight: 650; color: var(--ink); width: 24%; }

.tool-toggle { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; padding: 16px; border: 1px dashed var(--line-strong); border-radius: 12px; background: #fff; }
.tool-toggle .status { font-size: 13px; color: var(--muted); }
.tool-toggle .status strong { color: var(--ink); }

/* Surveys */
.survey-card { max-width: 780px; margin: 0 auto; }
.survey-q { padding: 18px 0; border-bottom: 1px solid var(--line); }
.survey-q:last-of-type { border-bottom: 0; }
.survey-q h3 { font-size: 15px; margin-bottom: 4px; }
.survey-q .hint { color: var(--muted); font-size: 12.5px; margin-bottom: 10px; }
.options { display: flex; flex-wrap: wrap; gap: 10px 18px; }
.options label { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; color: var(--ink-2); cursor: pointer; }
.options input { accent-color: var(--teal); }
.scale { display: flex; flex-wrap: wrap; gap: 8px; }
.scale label { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; font-size: 13px; cursor: pointer; background: #fff; }
.scale input { accent-color: var(--teal); }
input[type="text"], textarea, select {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  padding: 10px 12px;
  font-family: inherit;
  font-size: 14px;
  color: var(--ink);
  background: #fff;
}
textarea { min-height: 86px; resize: vertical; }
input:focus, textarea:focus, select:focus { outline: 3px solid rgba(20, 184, 166, 0.22); border-color: var(--teal); }
.form-actions { display: flex; align-items: center; gap: 14px; margin-top: 20px; flex-wrap: wrap; }
.form-note { font-size: 12.5px; color: var(--muted); }
.form-status { margin-top: 14px; }

/* Facilitator */
.fac-table { width: 100%; border-collapse: collapse; font-size: 14px; background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.fac-table th, .fac-table td { text-align: left; padding: 11px 13px; border-bottom: 1px solid var(--line); vertical-align: top; }
.fac-table th { background: #f6f8fa; font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.fac-table tr:last-child td { border-bottom: 0; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); background: #fff; padding: 30px 0; margin-top: 20px; }
.footer-inner { display: flex; align-items: start; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 18px; font-size: 13px; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--teal); }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.hr { height: 1px; background: var(--line); border: 0; margin: 24px 0; }

/* Utility */
.two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.three-col { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.list-clean { list-style: none; margin: 0; padding: 0; }
.list-clean li { padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 14px; color: var(--ink-2); }
.list-clean li:last-child { border-bottom: 0; }
.list-clean li strong { color: var(--ink); }

.fade-in { animation: fadeIn 0.35s ease both; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* Responsive */
@media (max-width: 1080px) {
  .main-nav a { padding: 8px 8px; font-size: 12.5px; }
  .detail-layout { grid-template-columns: minmax(0, 1fr) 280px; gap: 26px; }
}

@media (max-width: 900px) {
  .header-inner { flex-wrap: wrap; gap: 12px; padding-top: 10px; padding-bottom: 10px; }
  .main-nav { order: 3; width: 100%; margin-left: 0; gap: 2px; overflow-x: auto; padding-bottom: 2px; }
  .header-actions { margin-left: auto; }
  .hero { padding: 54px 0 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero h1 { max-width: 18ch; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3, .three-col { grid-template-columns: 1fr; }
  .detail-layout { grid-template-columns: 1fr; }
  .detail-side { position: static; }
  .activity-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .brand-copy span { display: none; }
  .hero h1 { font-size: 36px; }
  .hero-lede { font-size: 16px; }
  .section { padding: 44px 0; }
  .grid-4, .grid-2, .two-col { grid-template-columns: 1fr; }
  .agenda-row { grid-template-columns: 64px minmax(0, 1fr); gap: 12px; padding: 15px 16px; }
  .agenda-badge { display: none; }
  .detail-title { font-size: 30px; }
  .panel { padding: 18px; }
  .prompt-text { font-size: 12.5px; }
  .print-btn { display: none; }
  .options { gap: 8px 14px; }
}

/* Print */
@media print {
  :root { --bg: #fff; --shadow: none; --shadow-lg: none; }
  body { background: #fff; font-size: 11pt; }
  .site-header, .site-footer, .hero-actions, .header-actions, .filters, .copy-btn, .btn { display: none !important; }
  .hero { background: #fff !important; color: #000 !important; padding: 20px 0; border-bottom: 2px solid #000; }
  .hero::after { display: none; }
  .hero h1, .hero-lede, .eyebrow { color: #000 !important; }
  .hero-card { border: 1px solid #000; background: #fff; }
  .stat strong, .stat span { color: #000 !important; }
  .stat { border-bottom-color: #ccc; }
  .section, .detail-layout { padding: 18px 0; }
  .detail-layout { display: block; }
  .detail-side { position: static; margin-top: 18px; }
  .card, .panel, .agenda, .prompt-box, .check-item, .file-link { box-shadow: none; break-inside: avoid; }
  .activity-card { break-inside: avoid; }
  a { color: #000; text-decoration: none; }
}

/* --------------------------------------------------------------------------
   Professional services theme
   Black, white, grey and green. Square corners, thin rules, restrained shadow.
   -------------------------------------------------------------------------- */

body {
  background: #fff;
  font-size: 15.5px;
}

.site-header {
  border-top: 4px solid var(--teal-2);
  background: #fff;
}

.brand-mark {
  border-radius: 0;
  background: var(--teal-2);
  color: #000;
  box-shadow: none;
  font-size: 14px;
  letter-spacing: 0.02em;
}

.brand-copy strong { font-size: 14.5px; }
.brand-copy span { font-size: 11px; }

.main-nav a {
  border-radius: 0;
  font-size: 13px;
  letter-spacing: 0.01em;
}
.main-nav a.active {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 -3px 0 var(--teal-2);
}
.main-nav a:hover { background: #f5f5f5; }

.btn {
  border-radius: 0;
  letter-spacing: 0.01em;
}
.btn-primary { background: #000; color: #fff; box-shadow: none; }
.btn-primary:hover { background: #2b2b2b; }
.btn-accent { background: var(--teal-2); color: #000; box-shadow: none; }
.btn-accent:hover { background: #6f9f1f; color: #fff; }
.btn-outline { border-color: #000; color: #000; }
.btn-outline:hover { background: #000; color: #fff; border-color: #000; }
.btn-on-dark { border-color: rgba(255, 255, 255, 0.6); color: #fff; }
.btn-on-dark:hover { background: #fff; color: #000; border-color: #fff; }
.btn-ghost { color: #2b2b2b; }
.btn-ghost:hover { background: #f2f2f2; }

.hero {
  background:
    linear-gradient(90deg, rgba(134, 188, 37, 0.12) 0, rgba(134, 188, 37, 0.12) 1px, transparent 1px) 0 0 / 120px 100%,
    #000;
  padding: 78px 0 70px;
}
.hero::after {
  background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 100% 32px;
  mask-image: none;
}
.hero .eyebrow { color: var(--teal-2); }
.hero .eyebrow::before { background: var(--teal-2); }
.hero h1 { font-weight: 800; }
.hero-lede { color: #d8d8d8; }
.hero-card {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 0;
  backdrop-filter: none;
}
.hero-card h2 { color: #bdbdbd; }
.stat { border-bottom-color: rgba(255, 255, 255, 0.18); }
.stat strong { color: var(--teal-2); }
.stat span { color: #cfcfcf; }

.section-head h2 { font-weight: 800; }
.kicker { color: var(--teal); letter-spacing: 0.14em; }

.card,
.panel,
.activity-card,
.prompt-card,
.agenda,
.prompt-box,
.agenda-row,
.check-item,
.file-link,
.compare,
.fac-table {
  border-radius: 0;
  box-shadow: none;
}

.card,
.panel,
.activity-card,
.prompt-card {
  border-color: var(--line);
}

.card-link:hover,
.activity-card:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--teal-2);
}

.activity-card {
  border-top: 3px solid transparent;
}
.activity-card:hover { border-top-color: var(--teal-2); }
.activity-num { color: var(--teal); }
.activity-time,
.agenda-badge,
.chip {
  border-radius: 0;
}
.chip {
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 10.5px;
}
.agenda-badge {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 10px;
}
.agenda-time { color: var(--teal); }
.start-card::before { background: var(--teal-2) !important; }
.start-card:nth-child(2)::before { background: #000 !important; }
.start-card:nth-child(3)::before { background: #8c8c8c !important; }

.detail-header {
  background: #f5f5f5;
  border-bottom: 1px solid var(--line);
}
.breadcrumb { color: var(--muted); }
.detail-title { font-weight: 800; }

.prompt-box { border-left: 3px solid var(--teal-2); }
.prompt-head { background: #f5f5f5; }
.copy-btn { border-radius: 0; }
.step-num { background: #000; border-radius: 50%; }

.filter-btn {
  border-radius: 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 11px;
}
.filter-btn.active { background: #000; border-color: #000; color: #fff; }

.compare th,
.fac-table th { background: #f5f5f5; }
.compare td:first-child { color: #000; }
.callout { border-radius: 0; }

.site-footer {
  background: #000;
  color: #fff;
  border-top: 4px solid var(--teal-2);
}
.site-footer strong { color: #fff; }
.site-footer .muted,
.site-footer .small { color: #bdbdbd; }
.footer-links a { color: #bdbdbd; }
.footer-links a:hover { color: var(--teal-2); }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.field {
  display: grid;
  gap: 6px;
  margin-top: 14px;
  font-size: 13px;
  font-weight: 650;
  color: var(--ink-2);
}
.field input,
.field textarea { border-radius: 0; }
.submission-form .check-item { background: #fafafa; }

.admin-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.admin-count { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.admin-count strong { font-size: 30px; color: #000; margin-right: 6px; letter-spacing: -0.03em; }
.admin-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.admin-list { display: grid; gap: 12px; }
.admin-item {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--teal-2);
  padding: 16px;
}
.admin-item-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 8px; }
.admin-name { font-weight: 700; margin-left: 8px; }
.admin-excerpt { font-size: 13px; color: var(--ink-2); margin-top: 4px; }
.admin-item-actions { display: flex; gap: 8px; margin-top: 12px; }
.admin-login { max-width: 620px; margin: 0 auto; }

.showcase-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.94);
  display: grid;
  place-items: center;
  padding: 24px;
}
.showcase-card {
  width: min(1100px, 96vw);
  max-height: 92vh;
  overflow: auto;
  background: #fff;
  border-top: 6px solid var(--teal-2);
  padding: 30px;
}
.showcase-top { display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.showcase-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--teal); font-weight: 800; }
.showcase-name { font-size: 14px; color: var(--muted); margin-top: 6px; }
.showcase-output {
  margin-top: 18px;
  font-size: clamp(22px, 3vw, 38px);
  line-height: 1.35;
  white-space: pre-wrap;
  font-weight: 600;
  overflow-wrap: anywhere;
}
.showcase-details { margin-top: 20px; }
.showcase-details summary { cursor: pointer; font-weight: 700; font-size: 13px; }
.showcase-details pre {
  white-space: pre-wrap;
  font-family: var(--mono);
  font-size: 13px;
  background: #f5f5f5;
  padding: 14px;
  margin-top: 8px;
}
.showcase-question { margin-top: 14px; font-size: 15px; }

.resource-preview {
  border: 1px solid var(--line);
  background: #fff;
}
.resource-preview summary {
  list-style: none;
  cursor: pointer;
}
.resource-preview > summary.file-link {
  border: 0;
  border-bottom: 1px solid var(--line);
  background: #fafafa;
}
.resource-preview summary::-webkit-details-marker { display: none; }
.resource-preview summary::after {
  content: "+";
  font-size: 18px;
  line-height: 1;
  color: var(--teal);
  margin-left: 8px;
}
.resource-preview[open] summary::after { content: "−"; }
.resource-content {
  max-height: 560px;
  overflow: auto;
  padding: 18px 20px;
  border-top: 1px solid var(--line);
  background: #fff;
  font-size: 14px;
  line-height: 1.6;
}
.resource-content h1 {
  font-size: 21px;
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 3px solid var(--teal-2);
}
.resource-content h2 {
  font-size: 16px;
  margin: 22px 0 8px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}
.resource-content h3 { font-size: 14px; margin: 16px 0 4px; }
.resource-content p { margin: 0 0 10px; color: var(--ink-2); }
.resource-content ul,
.resource-content ol { margin: 0 0 12px 20px; padding: 0; color: var(--ink-2); }
.resource-content li { margin-bottom: 4px; }
.resource-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 12.5px;
}
.resource-content th,
.resource-content td {
  border: 1px solid var(--line);
  padding: 7px 9px;
  vertical-align: top;
}
.resource-content th { background: #f5f5f5; text-align: left; }
.resource-content pre {
  white-space: pre-wrap;
  word-break: break-word;
  background: #f5f5f5;
  border-left: 3px solid var(--teal-2);
  padding: 12px;
  font-family: var(--mono);
  font-size: 12px;
}
.resource-content code {
  font-family: var(--mono);
  font-size: 12px;
  background: #f2f2f2;
  padding: 1px 4px;
}
.resource-actions {
  display: flex;
  gap: 8px;
  padding: 0 16px 16px;
}

@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .admin-item-head { align-items: flex-start; flex-direction: column; }
}


input[type="file"] {
  border: 1px dashed var(--line-strong);
  padding: 12px;
  background: #fafafa;
  cursor: pointer;
}
.attachment-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 10px;
  font-size: 12px;
}
.attachment-list strong {
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 10px;
  color: var(--muted);
}
.attachment-list a {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  padding: 5px 9px;
  background: #fff;
  color: var(--ink-2);
  text-decoration: none;
}
.attachment-list a:hover {
  border-color: var(--teal-2);
  color: var(--teal);
}

a.agenda-row {
  color: inherit;
  text-decoration: none;
}
a.agenda-row:hover {
  background: #f7f7f7;
}
a.agenda-row:hover .agenda-title {
  color: var(--teal);
}
.flow-nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin: 48px 0 20px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.flow-nav a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--ink);
  text-decoration: none;
  max-width: 48%;
}
.flow-nav a:hover strong {
  color: var(--teal);
}
.flow-nav span {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.flow-nav strong {
  font-size: 15px;
}
.flow-next {
  text-align: right;
  margin-left: auto;
}
.try-it-panel {
  border-top: 4px solid var(--teal-2);
}
.try-option {
  border: 1px solid var(--line);
  padding: 18px;
  background: #fafafa;
}
.try-option h3 {
  font-size: 15px;
  margin-bottom: 8px;
}
.break-timer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
#breakDisplay {
  font-size: clamp(48px, 8vw, 84px);
  font-weight: 800;
  letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums;
}
.break-actions {
  display: flex;
  gap: 8px;
}

.anatomy-list {
  display: grid;
  gap: 10px;
}
.anatomy-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
  font-size: 13.5px;
}
.anatomy-item strong {
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--teal);
  padding-top: 2px;
}
.prompt-builder .form-grid {
  margin-top: 16px;
}
.prompt-output {
  white-space: pre-wrap;
  background: #f5f5f5;
  border-left: 4px solid var(--teal-2);
  padding: 16px;
  min-height: 90px;
  font-family: var(--mono);
  font-size: 13px;
  margin: 16px 0 10px;
}
.prompt-output:empty::before {
  content: attr(data-empty);
  color: var(--muted);
}