/* icp.css — ICP persona landing pages (/for/:slug) */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #09090d;
  --bg-card:  #111116;
  --bg-card2: #0e0e12;
  --border:   #1c1c24;
  --border2:  #27272a;
  --text:     #d4d4d8;
  --text-dim: #71717a;
  --text-hi:  #f4f4f5;
  --accent:   #6366f1;
  --accent-dim: rgba(99,102,241,.12);
  --accent-border: rgba(99,102,241,.25);
  --amber:    #f59e0b;
  --green:    #10b981;
}

body {
  font-family: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}

/* ── Nav ─────────────────────────────────────────────────────────────────── */
.icp-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(9,9,13,.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px; height: 56px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 16px; color: var(--text-hi); text-decoration: none;
}
.nav-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}
.nav-links { display: flex; align-items: center; gap: 20px; }
.nav-links a { font-size: 13px; color: var(--text-dim); text-decoration: none; transition: color .15s; }
.nav-links a:hover { color: var(--text-hi); }
.btn-nav-cta {
  font-size: 13px; font-weight: 600; color: var(--text-hi) !important;
  background: var(--accent); padding: 6px 14px; border-radius: 6px;
  transition: background .15s;
}
.btn-nav-cta:hover { background: #4f46e5 !important; }

/* ── Container ───────────────────────────────────────────────────────────── */
.icp-container { max-width: 960px; margin: 0 auto; padding: 0 24px; }

/* ── Hero ────────────────────────────────────────────────────────────────── */
.icp-hero {
  padding: 88px 0 72px;
  background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(99,102,241,.08) 0%, transparent 70%);
  border-bottom: 1px solid var(--border);
}
.icp-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 600; color: var(--accent); letter-spacing: .1em;
  text-transform: uppercase;
  background: var(--accent-dim); border: 1px solid var(--accent-border);
  padding: 4px 12px; border-radius: 99px; margin-bottom: 28px;
}
.icp-h1 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(30px, 5vw, 54px); font-weight: 400; color: var(--text-hi);
  line-height: 1.15; margin-bottom: 22px; max-width: 780px;
}
.icp-h1 em {
  font-style: italic; color: var(--accent);
}
.icp-subhead {
  font-size: 18px; color: #a1a1aa; max-width: 640px; margin-bottom: 36px; line-height: 1.6;
}
.icp-hero-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent); color: #fff; text-decoration: none;
  font-size: 15px; font-weight: 600; padding: 13px 26px;
  border-radius: 8px; transition: background .15s, transform .15s;
}
.icp-hero-cta:hover { background: #4f46e5; transform: translateY(-1px); }
.icp-hero-cta svg { flex-shrink: 0; }

/* ── Pain reframe ─────────────────────────────────────────────────────────── */
.icp-pain {
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
}
.pain-label {
  font-size: 11px; font-weight: 600; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: .1em;
  margin-bottom: 28px;
}
.pain-list { display: flex; flex-direction: column; gap: 18px; }
.pain-item {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--bg-card); border: 1px solid var(--border2);
  border-radius: 10px; padding: 18px 22px;
  transition: border-color .15s;
}
.pain-item:hover { border-color: #3f3f46; }
.pain-icon { font-size: 20px; flex-shrink: 0; line-height: 1.4; }
.pain-item p { font-size: 15px; color: var(--text); line-height: 1.6; }

/* ── Capabilities ─────────────────────────────────────────────────────────── */
.icp-capabilities {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}
.section-eyebrow {
  font-size: 11px; font-weight: 600; color: var(--accent);
  text-transform: uppercase; letter-spacing: .1em; margin-bottom: 12px;
}
.section-h2 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(22px, 3vw, 34px); font-weight: 400; color: var(--text-hi);
  margin-bottom: 40px; max-width: 620px;
}
.cap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.cap-card {
  background: var(--bg-card); border: 1px solid var(--border2);
  border-radius: 12px; padding: 24px 24px 28px;
  transition: border-color .15s, transform .15s;
}
.cap-card:hover { border-color: var(--accent-border); transform: translateY(-2px); }
.cap-icon { font-size: 26px; margin-bottom: 14px; }
.cap-name {
  font-size: 15px; font-weight: 700; color: var(--text-hi); margin-bottom: 10px;
}
.cap-copy { font-size: 14px; color: #a1a1aa; line-height: 1.65; }

/* ── Library briefs ────────────────────────────────────────────────────────── */
.icp-library {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, transparent 0%, rgba(99,102,241,.03) 100%);
}
.lib-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 8px;
}
.lib-card {
  background: var(--bg-card); border: 1px solid var(--border2);
  border-radius: 12px; padding: 24px 26px 28px;
  text-decoration: none; display: flex; flex-direction: column; gap: 10px;
  transition: border-color .15s, transform .15s;
}
.lib-card:hover { border-color: var(--accent-border); transform: translateY(-2px); }
.lib-card-top { display: flex; }
.lib-badge {
  font-size: 10px; font-weight: 600; color: var(--amber);
  background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.2);
  padding: 3px 10px; border-radius: 99px; letter-spacing: .06em; text-transform: uppercase;
}
.lib-title { font-size: 17px; font-weight: 700; color: var(--text-hi); }
.lib-desc { font-size: 13px; color: var(--text-dim); line-height: 1.55; flex: 1; }
.lib-link { font-size: 13px; font-weight: 600; color: var(--accent); margin-top: 4px; }

/* ── FAQ ──────────────────────────────────────────────────────────────────── */
.icp-faq {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}
.faq-list { display: flex; flex-direction: column; gap: 2px; margin-top: 8px; }
.faq-item {
  border: 1px solid var(--border2); border-radius: 10px;
  overflow: hidden; transition: border-color .15s;
}
.faq-item[open] { border-color: var(--accent-border); }
.faq-q {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 18px 22px;
  font-size: 15px; font-weight: 600; color: var(--text-hi);
  user-select: none;
  transition: background .15s;
}
.faq-q:hover { background: rgba(255,255,255,.02); }
.faq-q::-webkit-details-marker { display: none; }
.faq-chevron { flex-shrink: 0; color: var(--text-dim); transition: transform .2s; }
.faq-item[open] .faq-chevron { transform: rotate(180deg); }
.faq-a {
  padding: 0 22px 20px; font-size: 14px; color: #a1a1aa; line-height: 1.7;
}

/* ── Mid-page CTA ──────────────────────────────────────────────────────────── */
.icp-mid-cta {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}
.mid-cta-inner {
  background: linear-gradient(135deg, rgba(99,102,241,.1) 0%, rgba(99,102,241,.04) 100%);
  border: 1px solid var(--accent-border);
  border-radius: 16px; padding: 48px 40px;
  text-align: center;
}
.mid-cta-inner h2 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(22px, 3vw, 32px); font-weight: 400; color: var(--text-hi);
  margin-bottom: 12px;
}
.mid-cta-inner p { font-size: 16px; color: #a1a1aa; margin-bottom: 28px; }

/* ── Footer ───────────────────────────────────────────────────────────────── */
.icp-footer {
  padding: 56px 0 36px;
  border-top: 1px solid var(--border);
}
.footer-top {
  display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 40px;
  margin-bottom: 40px;
}
.footer-logo {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 15px; color: var(--text-hi); text-decoration: none;
  align-self: flex-start;
}
.footer-links-group { display: flex; flex-direction: column; gap: 10px; }
.footer-group-label {
  font-size: 11px; font-weight: 600; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px;
}
.footer-links-group a { font-size: 13px; color: var(--text-dim); text-decoration: none; transition: color .15s; }
.footer-links-group a:hover { color: var(--text-hi); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--text-dim);
  border-top: 1px solid var(--border); padding-top: 20px;
}

/* ── Sticky CTA bar ─────────────────────────────────────────────────────────── */
.sticky-cta-bar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 200;
  background: rgba(14,14,18,.96); backdrop-filter: blur(12px);
  border-top: 1px solid var(--border2);
  padding: 14px 24px;
  display: flex; align-items: center; justify-content: center; gap: 20px;
  font-size: 14px; color: #a1a1aa;
  transform: translateY(100%); transition: transform .3s ease;
}
.sticky-cta-bar.visible { transform: translateY(0); }
.sticky-cta-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--accent); color: #fff; text-decoration: none;
  font-size: 13px; font-weight: 600; padding: 9px 20px;
  border-radius: 7px; flex-shrink: 0;
  transition: background .15s;
}
.sticky-cta-btn:hover { background: #4f46e5; }

/* ── Responsive ──────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .icp-hero { padding: 60px 0 48px; }
  .icp-h1 { font-size: 28px; }
  .icp-subhead { font-size: 16px; }
  .cap-grid { grid-template-columns: 1fr; }
  .lib-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-links-group:first-child { grid-column: 1 / -1; }
  .mid-cta-inner { padding: 32px 24px; }
  .sticky-cta-bar { flex-direction: column; gap: 10px; text-align: center; }
  .nav-links a:not(.btn-nav-cta) { display: none; }
}