/* Preamble — landing / marketing page */

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg-0);
  color: var(--text);
  font-family: 'Geist', ui-sans-serif, system-ui, -apple-system, "Helvetica Neue", sans-serif;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.005em;
  overflow-x: hidden;
  overflow-y: auto;
  height: auto;
}

html { overflow-x: hidden; height: auto; overflow-y: visible; }

.lp-atmos {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    var(--atmos-1),
    var(--bg-0);
}

a { color: inherit; text-decoration: none; }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 32px; }

/* ── Nav ─────────────────────────────────────────── */
.lp-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background .25s, border-color .25s, backdrop-filter .25s;
}
.lp-nav.scrolled {
  background: rgba(10, 11, 16, 0.72);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: var(--divider);
}
.lp-nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 66px;
}
.lp-brand { display: flex; align-items: center; gap: 9px; font-size: 18px; font-weight: 500; letter-spacing: -0.02em; }
.lp-brand .brand-word { font-size: 22px; }
/* The landing's top-left logo always shows the full wordmark; the embedded
   app mini-mocks (.mock-brand) keep the collapsed "Pr" monogram. */
.lp-nav .brand-word .bw-tail { max-width: 6em; opacity: 1; }
.lp-nav-links { display: flex; align-items: center; gap: 4px; }
.lp-nav-links a {
  padding: 8px 14px;
  font-size: 14px;
  color: var(--text-dim);
  border-radius: 8px;
  transition: color .15s, background .15s;
}
.lp-nav-links a:hover { color: var(--text); background: var(--surface); }
.lp-nav-cta { display: flex; align-items: center; gap: 10px; }

.btn-lp {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  transition: background .15s, color .15s, filter .15s, transform .15s;
  white-space: nowrap;
}
.btn-lp.ghost { background: transparent; color: var(--text-dim); }
.btn-lp.ghost:hover { color: var(--text); background: var(--surface); }
.btn-lp.solid { background: var(--accent); color: var(--on-accent); }
.btn-lp.solid:hover { background: var(--accent-2); transform: translateY(-1px); }
.btn-lp.lg { padding: 13px 24px; font-size: 15.5px; }
.btn-lp.line { background: var(--surface); color: var(--text); }
.btn-lp.line:hover { background: var(--surface-2); }

/* ── Hero ────────────────────────────────────────── */
.hero { position: relative; z-index: 1; padding: 88px 0 60px; text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 15px;
  border-radius: 999px;
  background: var(--surface);
  font-size: 12.5px;
  color: var(--text-dim);
  margin-bottom: 28px;
}
.eyebrow .tag {
  font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--accent); background: var(--accent-soft);
  padding: 2px 8px; border-radius: 999px;
}
.hero h1 {
  font-size: clamp(44px, 7vw, 82px);
  line-height: 0.98;
  font-weight: 600;
  letter-spacing: -0.035em;
  margin: 0 0 22px;
}
.hero h1 .em {
  font-family: 'Times New Roman', Cambria, Georgia, serif;
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
}
.hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.55;
  color: var(--text-dim);
  max-width: 620px;
  margin: 0 auto 34px;
}
.hero-cta { display: flex; align-items: center; justify-content: center; gap: 18px; margin-bottom: 22px; flex-wrap: wrap; }
.quiet-link { font-size: 15px; color: var(--text-dim); transition: color .15s; }
.quiet-link:hover { color: var(--text); }
.hero-trust {
  display: flex; align-items: center; gap: 14px;
  font-size: 13px; color: var(--text-muted);
  flex-wrap: wrap; justify-content: center;
  margin-top: 36px;
}
.hero-trust .sep { width: 4px; height: 4px; border-radius: 50%; background: var(--text-faint); }

/* ── Product mock ────────────────────────────────── */
.mock-stage { position: relative; z-index: 1; padding: 30px 0 0; }
.mock-window {
  position: relative;
  max-width: 980px;
  margin: 0 auto;
  border-radius: 16px;
  background: var(--bg-1);
  overflow: hidden;
}
.mock-top {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--divider);
}
.mock-dots { display: flex; gap: 7px; }
.mock-dots span { width: 11px; height: 11px; border-radius: 50%; background: var(--surface-3); }
.mock-brand { display: flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 500; }
.mock-pill {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 11.5px; color: var(--text-dim);
  background: var(--surface); padding: 4px 10px; border-radius: 999px;
}
.mock-seg {
  margin-left: auto;
  display: inline-flex; padding: 3px; gap: 2px;
  background: var(--surface); border-radius: 999px;
}
.mock-seg span { padding: 5px 12px; font-size: 12px; color: var(--text-muted); border-radius: 999px; }
.mock-seg span.on { background: var(--surface-3); color: var(--text); }
.mock-body { display: flex; min-height: 360px; }
.mock-side {
  width: 200px; flex-shrink: 0;
  border-right: 1px solid var(--divider);
  padding: 14px 12px;
}
.mock-newbtn {
  display: flex; align-items: center; gap: 8px;
  font-size: 12.5px; color: var(--text);
  background: var(--surface); padding: 8px 10px; border-radius: 8px; margin-bottom: 14px;
}
.mock-conv { font-size: 12px; color: var(--text-dim); padding: 7px 10px; border-radius: 8px; }
.mock-conv.on { background: var(--surface-2); color: var(--text); }
.mock-label { font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); padding: 10px 10px 6px; }
.mock-main { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 30px; gap: 22px; }
.mock-h { font-size: 26px; font-weight: 500; letter-spacing: -0.02em; }
.mock-composer {
  width: 100%; max-width: 460px;
  background: var(--surface); border-radius: 16px; padding: 14px 16px 8px;
}
.mock-composer .ph { font-size: 14px; color: var(--text-muted); padding: 4px 0 16px; }
.mock-composer .row {
  display: flex; align-items: center; justify-content: space-between;
}
.mock-tools { display: flex; align-items: center; gap: 8px; color: var(--text-muted); }
.mock-tools .t { width: 24px; height: 24px; border-radius: 8px; background: var(--surface-2); display: grid; place-items: center; }
.mock-send { width: 28px; height: 28px; border-radius: 8px; background: var(--accent); display: grid; place-items: center; color: var(--on-accent); }

/* ── Section scaffolding ─────────────────────────── */
section { position: relative; z-index: 1; }
.band { border-top: 1px solid var(--divider); }
.sec-head { text-align: center; max-width: 640px; margin: 0 auto 54px; }
.kick {
  font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--accent); margin-bottom: 14px;
}
.sec-head h2 { font-size: clamp(30px, 4vw, 44px); font-weight: 600; letter-spacing: -0.03em; margin: 0 0 16px; line-height: 1.05; }
.sec-head p { font-size: 17px; line-height: 1.6; color: var(--text-dim); margin: 0; }

/* Visual panels */
.panel {
  border-radius: 16px;
  background: var(--bg-1);
  overflow: hidden;
}
.panel-head { padding: 14px 16px; border-bottom: 1px solid var(--divider); display: flex; align-items: center; gap: 10px; }
.panel-title { font-size: 13px; font-weight: 500; }
.panel-body { padding: 16px; }

/* model picker mock */
.mp-col { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mp-prov-label { grid-column: 1 / -1; font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-top: 4px; }
.mp-card { display: flex; align-items: center; gap: 10px; padding: 10px; border-radius: 8px; background: var(--surface); }
.mp-card.on { background: var(--surface-2); }
.mp-mk { width: 28px; height: 28px; border-radius: 8px; background: var(--surface-2); display: grid; place-items: center; }
.mp-meta { min-width: 0; }
.mp-nm { font-size: 12.5px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mp-sm { font-size: 10.5px; color: var(--text-muted); }

/* integration grid mock */
.ig-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ig-card { display: flex; align-items: center; gap: 10px; padding: 11px 12px; border-radius: 8px; background: var(--surface); }
.ig-logo { width: 32px; height: 32px; border-radius: 8px; background: var(--surface-2); display: grid; place-items: center; font-size: 11px; font-weight: 600; color: var(--text-dim); }
.ig-tx { min-width: 0; flex: 1; }
.ig-nm { font-size: 12.5px; font-weight: 500; }
.ig-st { font-size: 10.5px; color: var(--text-dim); display: flex; align-items: center; gap: 5px; margin-top: 2px; }
.ig-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.ig-dot.off { background: var(--text-faint); }

/* skills mock */
.sk-list { display: flex; flex-direction: column; gap: 8px; }
.sk-row { display: flex; align-items: center; gap: 11px; padding: 11px 12px; border-radius: 8px; background: var(--surface); }
.sk-gl { width: 32px; height: 32px; border-radius: 8px; background: var(--surface-2); display: grid; place-items: center; font-size: 11px; font-weight: 600; color: var(--text-dim); }
.sk-tx { flex: 1; min-width: 0; }
.sk-nm { font-size: 12.5px; font-weight: 500; display: flex; align-items: center; gap: 8px; }
.sk-tag { font-size: 9px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); background: var(--surface-3); padding: 1px 6px; border-radius: 4px; }
.sk-ds { font-size: 10.5px; color: var(--text-muted); margin-top: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sk-install { font-size: 11px; color: var(--accent); background: var(--accent-soft); padding: 5px 10px; border-radius: 7px; white-space: nowrap; }

/* ── CTA ─────────────────────────────────────────── */
.cta { padding: 96px 0; text-align: center; }
.cta-inner {
  max-width: 760px; margin: 0 auto;
  padding: 64px 40px;
  border-radius: 16px;
  background: var(--surface);
}
.cta-inner h2 { font-size: clamp(32px, 4.5vw, 52px); font-weight: 600; letter-spacing: -0.035em; margin: 0 0 18px; line-height: 1.02; }
.cta-inner h2 .em { font-family: 'Times New Roman', Cambria, Georgia, serif; font-style: italic; font-weight: 400; }
.cta-inner p { font-size: 17px; color: var(--text-dim); margin: 0 0 30px; }

/* ── Footer ──────────────────────────────────────── */
.lp-foot { border-top: 1px solid var(--divider); padding: 60px 0 40px; position: relative; z-index: 1; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.foot-brand .lp-brand { margin-bottom: 14px; }
.foot-brand p { font-size: 13.5px; color: var(--text-muted); line-height: 1.6; max-width: 280px; margin: 0; }
.foot-col h5 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin: 0 0 16px; font-weight: 600; }
.foot-col a { display: block; font-size: 14px; color: var(--text-dim); padding: 6px 0; transition: color .15s; }
.foot-col a:hover { color: var(--text); }
.foot-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 28px; border-top: 1px solid var(--divider); font-size: 13px; color: var(--text-muted); }
.foot-bottom .soc { display: flex; gap: 10px; }
.foot-bottom .soc a { width: 32px; height: 32px; border-radius: 8px; background: var(--surface); display: grid; place-items: center; color: var(--text-dim); transition: color .15s, background .15s; }
.foot-bottom .soc a:hover { color: var(--text); background: var(--surface-2); }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 880px) {
  .lp-nav-links { display: none; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .mock-side { display: none; }
  .mock-ws, .mock-pill { display: none; }
  .wrap { padding: 0 22px; }
}

/* ── Mock additions ──────────────────────────────── */
.mock-ws { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--text-dim); background: var(--surface); padding: 4px 10px; border-radius: 999px; }
.mock-ws-dot { width: 7px; height: 7px; border-radius: 2px; background: var(--accent); }
.mock-main { gap: 16px; }
.mock-role { display: inline-flex; align-items: center; font-size: 11px; color: var(--text-dim); background: var(--surface); padding: 4px 12px; border-radius: 999px; }
.mock-kits { display: flex; gap: 10px; width: 100%; max-width: 460px; }
.mock-kit { flex: 1; display: flex; align-items: center; gap: 9px; padding: 9px 12px; background: var(--surface); border-radius: 12px; font-size: 12px; font-weight: 500; }
.mock-kit-l { width: 26px; height: 26px; border-radius: 7px; display: grid; place-items: center; font-size: 10px; font-weight: 600; }

/* ── 2 · The shift (centered statement) ──────────── */
.shift { padding: 120px 0; }
.shift-inner { max-width: 760px; margin: 0 auto; text-align: center; }
.shift-inner h2 { font-size: clamp(32px, 4.6vw, 52px); font-weight: 600; letter-spacing: -0.035em; line-height: 1.05; margin: 0 0 26px; }
.shift-inner h2 .em { font-family: 'Times New Roman', Cambria, Georgia, serif; font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
.shift-inner p { font-size: clamp(17px, 2vw, 21px); line-height: 1.6; color: var(--text-dim); margin: 0; }

/* ── 3 · Outcomes by role ────────────────────────── */
.kits { padding: 104px 0; }
.kits .sec-head h2 .em { font-family: 'Times New Roman', Cambria, Georgia, serif; font-style: italic; font-weight: 400; }
.kit-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.kit-mini { display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: center; padding: 18px 22px; border-radius: 12px; background: var(--surface); transition: background .15s, transform .15s; }
.kit-mini:hover { background: var(--surface-2); transform: translateY(-1px); }
.kit-mini-l { width: 38px; height: 38px; border-radius: 8px; display: grid; place-items: center; font-size: 12px; font-weight: 600; }
.kit-mini-tx { min-width: 0; }
.kit-mini-n { font-size: 15.5px; font-weight: 600; letter-spacing: -0.01em; }
.kit-mini-o { font-size: 13.5px; color: var(--text-dim); margin-top: 4px; }
.kit-mini-badge { font-size: 11px; font-weight: 500; color: var(--text-dim); background: var(--surface-2); padding: 4px 11px; border-radius: 999px; white-space: nowrap; }
.kit-strip { max-width: 760px; margin: 40px auto 0; text-align: center; padding-top: 36px; border-top: 1px solid var(--divider); }
.kit-steps { display: inline-flex; align-items: center; flex-wrap: wrap; justify-content: center; gap: 12px; font-size: 15px; font-weight: 500; color: var(--text); }
.kit-step-sep { color: var(--text-faint); }
.kit-strip p { font-size: 14px; color: var(--text-muted); margin: 16px 0 0; }

/* ── 4 · Governed + open ─────────────────────────── */
.platform { padding: 104px 0; }
.platform .sec-head { margin-bottom: 48px; }
.platform .sec-head h2 .em { font-family: 'Times New Roman', Cambria, Georgia, serif; font-style: italic; font-weight: 400; }
.platform-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.platform-half { display: flex; flex-direction: column; gap: 24px; }
.platform-lead { font-size: 18px; line-height: 1.55; color: var(--text-dim); margin: 0; }
.platform-lead { font-weight: 400; }
.builder-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.builder-chips span { font-size: 13.5px; font-weight: 500; color: var(--text-dim); padding: 9px 18px; border-radius: 999px; background: var(--surface-2); }

/* ── Governance mini panel ───────────────────────── */
.gov-mini { display: flex; flex-direction: column; gap: 6px; }
.gov-mini-row { display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center; padding: 11px 14px; border-radius: 8px; background: var(--surface); }
.gov-mini-row.dim { opacity: 0.55; }
.gov-mini-n { font-size: 13px; font-weight: 500; }
.gov-mini-v { font-size: 11.5px; color: var(--text-muted); }
.gov-mini-s { font-size: 11.5px; font-weight: 500; white-space: nowrap; }
.gov-mini-s.ok { color: var(--green); }
.gov-mini-s.warn { color: var(--amber); }
.gov-mini-s.err { color: var(--rose); }

@media (max-width: 880px) {
  .platform-grid { grid-template-columns: 1fr; gap: 36px; }
  .kit-mini { padding: 16px 18px; gap: 12px; }
  .mock-kits { flex-direction: column; }
}
