/* ============================================================
   AiPrenure Transformation OS — design system
   Ink-navy foundation · indigo-violet primary · gold = earned progress
   Editorial serif display + system sans. No external requests (CSP-safe).
   ============================================================ */
:root{
  --ink:#141B34;          /* deep navy foundation */
  --ink-2:#1E2745;
  --paper:#FAF9F6;        /* warm off-white (not the cliché cream) */
  --surface:#FFFFFF;
  --slate:#2A3142;        /* primary text */
  --slate-2:#5B6478;      /* secondary text */
  --line:#E4E2DC;         /* hairline borders */
  --violet:#5B4BE1;       /* primary action */
  --violet-2:#4536C4;
  --violet-wash:#EEEBFB;
  --gold:#E8A838;         /* earned progress / achievement */
  --gold-deep:#B9821F;
  --green:#2E7D53;
  --amber:#C57A1E;
  --red:#C0432F;
  --radius:10px;
  --radius-sm:6px;
  --shadow:0 1px 2px rgba(20,27,52,.06), 0 8px 24px -12px rgba(20,27,52,.14);
  --display:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--sans);color:var(--slate);background:var(--paper);line-height:1.55;font-size:16px;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--display);color:var(--ink);line-height:1.15;font-weight:600;margin:0 0 .4em}
h1{font-size:2rem;letter-spacing:-.01em}
h2{font-size:1.5rem}
h3{font-size:1.15rem}
a{color:var(--violet);text-decoration:none}
a:hover{text-decoration:underline}
p{margin:0 0 1rem}
small{color:var(--slate-2)}

/* ---- layout shell ---- */
.shell{display:grid;grid-template-columns:264px 1fr;min-height:100vh}
.sidebar{background:var(--ink);color:#C9CEDE;padding:22px 18px;display:flex;flex-direction:column;gap:6px}
.sidebar .brand{font-family:var(--display);font-size:1.35rem;color:#fff;margin-bottom:2px}
.sidebar .brand span{color:var(--gold)}
.sidebar .tagline{font-size:.72rem;color:#8A93AD;margin-bottom:20px;letter-spacing:.02em}
.main{min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 30px;border-bottom:1px solid var(--line);background:var(--surface)}
.content{padding:30px;max-width:1080px;width:100%}
@media(max-width:820px){
  .shell{grid-template-columns:1fr}
  .sidebar{flex-direction:row;flex-wrap:wrap;align-items:center;padding:14px}
  .sidebar .tagline{display:none}
  .journey-rail{display:none}
}

/* ---- journey rail (the product spine) ---- */
.nav-group{margin-top:14px}
.nav-group h4{color:#6E7794;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;font-family:var(--sans);margin:12px 6px 6px}
.nav a{display:flex;align-items:center;gap:10px;color:#C9CEDE;padding:9px 12px;border-radius:var(--radius-sm);font-size:.92rem}
.nav a:hover{background:var(--ink-2);text-decoration:none;color:#fff}
.nav a.active{background:var(--violet);color:#fff}
.journey-rail{margin:8px 0 4px;padding:6px 6px 6px 14px;border-left:2px solid #2C3557}
.journey-rail .stage{position:relative;padding:7px 0 7px 16px;font-size:.86rem;color:#9AA3BE}
.journey-rail .stage::before{content:"";position:absolute;left:-8px;top:12px;width:9px;height:9px;border-radius:50%;background:#374063;border:2px solid var(--ink)}
.journey-rail .stage.done::before{background:var(--gold)}
.journey-rail .stage.current{color:#fff}
.journey-rail .stage.current::before{background:var(--violet);box-shadow:0 0 0 3px rgba(91,75,225,.3)}

/* ---- cards & surfaces ---- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.card + .card{margin-top:18px}
.grid{display:grid;gap:18px}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:820px){.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}}

.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.stat .n{font-family:var(--display);font-size:1.8rem;color:var(--ink);line-height:1}
.stat .l{font-size:.82rem;color:var(--slate-2);margin-top:6px}

/* ---- progress ---- */
.progress{height:10px;background:#ECEAF7;border-radius:99px;overflow:hidden}
.progress > i{display:block;height:100%;background:linear-gradient(90deg,var(--violet),var(--gold));border-radius:99px}
.ring{font-family:var(--display);font-size:2.4rem;color:var(--gold-deep)}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:8px;font:inherit;font-weight:600;font-size:.92rem;
  background:var(--violet);color:#fff;border:1px solid var(--violet);border-radius:var(--radius-sm);
  padding:10px 18px;cursor:pointer;transition:background .15s}
.btn:hover{background:var(--violet-2);text-decoration:none}
.btn.ghost{background:transparent;color:var(--violet)}
.btn.ghost:hover{background:var(--violet-wash)}
.btn.gold{background:var(--gold);border-color:var(--gold);color:#3A2A05}
.btn.gold:hover{background:var(--gold-deep);color:#fff}
.btn.sm{padding:6px 12px;font-size:.84rem}
.btn.block{width:100%;justify-content:center}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ---- forms ---- */
label{display:block;font-size:.85rem;font-weight:600;color:var(--slate);margin:0 0 6px}
input[type=text],input[type=email],input[type=password],input[type=url],input[type=number],input[type=date],select,textarea{
  width:100%;font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius-sm);
  background:#fff;color:var(--slate)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--violet);outline-offset:1px;border-color:var(--violet)}
textarea{min-height:130px;resize:vertical;line-height:1.6}
.field{margin-bottom:16px}
.help{font-size:.8rem;color:var(--slate-2);margin-top:4px}

/* ---- badges / pills ---- */
.pill{display:inline-block;font-size:.74rem;font-weight:600;padding:3px 10px;border-radius:99px;background:var(--violet-wash);color:var(--violet-2)}
.pill.gold{background:#FBF0D6;color:var(--gold-deep)}
.pill.green{background:#E1F2E8;color:var(--green)}
.pill.amber{background:#FBEFD9;color:var(--amber)}
.pill.red{background:#F7E1DC;color:var(--red)}
.pill.grey{background:#EEEDE9;color:var(--slate-2)}

/* ---- tables ---- */
table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line)}
th{font-size:.76rem;letter-spacing:.03em;color:var(--slate-2);font-weight:700}
tbody tr:hover{background:#FBFAF7}

/* ---- notices ---- */
.notice{padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:18px;font-size:.9rem}
.notice.ok{background:#E1F2E8;color:#1E5638;border:1px solid #BEE3CD}
.notice.err{background:#F7E1DC;color:#8A2E1E;border:1px solid #E6C3BA}
.notice.info{background:var(--violet-wash);color:var(--violet-2);border:1px solid #D6CFF7}
.disclaimer{font-size:.8rem;color:var(--slate-2);border-left:3px solid var(--gold);padding:8px 12px;background:#FCFBF7;margin:16px 0}

/* ---- activity experience ---- */
.exp-section{border:1px solid var(--line);border-radius:var(--radius);padding:0;margin-bottom:14px;overflow:hidden;background:var(--surface)}
.exp-section > .head{display:flex;gap:12px;align-items:baseline;padding:14px 18px;background:#FBFAF7;border-bottom:1px solid var(--line)}
.exp-section > .head .k{font-family:var(--display);font-size:.95rem;color:var(--violet-2);font-weight:600;min-width:26px}
.exp-section > .head .t{font-weight:600;color:var(--ink)}
.exp-section > .body{padding:16px 18px}
.sim-label{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.03em;color:var(--gold-deep);background:#FBF0D6;padding:3px 10px;border-radius:99px;margin-bottom:8px}
.prompt-box{position:relative;background:var(--ink);color:#E8ECF7;border-radius:var(--radius-sm);padding:16px 16px 14px;font-size:.9rem;white-space:pre-wrap;line-height:1.55}
.prompt-box .copy{position:absolute;top:10px;right:10px}
.saved-indicator{font-size:.82rem;color:var(--slate-2)}
.saved-indicator.saving{color:var(--amber)}
.saved-indicator.saved{color:var(--green)}

/* ---- misc ---- */
.muted{color:var(--slate-2)}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.between{justify-content:space-between}
.stack-sm > * + *{margin-top:8px}
.divider{height:1px;background:var(--line);margin:20px 0}
.crumb{font-size:.82rem;color:var(--slate-2);margin-bottom:10px}
.crumb a{color:var(--slate-2)}

/* ============================================================
   LANDING PAGE (public marketing) — CSP-safe, no external assets
   ============================================================ */
.lp-body{background:var(--paper);color:var(--slate)}
.lp-container{max-width:1080px;margin:0 auto;padding:0 24px}
.lp-nav{position:sticky;top:0;z-index:20;background:rgba(20,27,52,.92);backdrop-filter:saturate(1.2) blur(6px);border-bottom:1px solid rgba(255,255,255,.08)}
.lp-nav .inner{max-width:1080px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between}
.lp-nav .brand{font-family:var(--display);font-size:1.3rem;color:#fff}
.lp-nav .brand span{color:var(--gold)}
.lp-nav .links{display:flex;gap:10px;align-items:center}
.lp-nav a.nl{color:#C9CEDE;font-size:.92rem;padding:8px 12px;border-radius:var(--radius-sm)}
.lp-nav a.nl:hover{color:#fff;text-decoration:none;background:rgba(255,255,255,.06)}

/* hero */
.lp-hero{background:radial-gradient(1200px 500px at 50% -10%, #26305a 0%, #141B34 55%, #10162b 100%);color:#fff;position:relative;overflow:hidden}
.lp-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,var(--violet),var(--gold))}
.lp-hero .wrap{max-width:900px;margin:0 auto;padding:70px 24px 84px;text-align:center}
.lp-eyebrow{display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);background:rgba(232,168,56,.12);border:1px solid rgba(232,168,56,.35);padding:6px 14px;border-radius:99px;margin-bottom:22px}
.lp-hero h1{font-family:var(--display);color:#fff;font-size:3rem;line-height:1.08;letter-spacing:-.015em;margin:0 0 18px}
.lp-hero h1 em{font-style:normal;color:var(--gold)}
.lp-hero .sub{font-size:1.18rem;line-height:1.6;color:#C9CEDE;max-width:640px;margin:0 auto 30px}
.lp-cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.lp-btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:1rem;padding:14px 26px;border-radius:8px;border:1px solid transparent;cursor:pointer;transition:transform .06s ease, background .15s}
.lp-btn:hover{text-decoration:none;transform:translateY(-1px)}
.lp-btn.primary{background:var(--gold);color:#3A2A05;border-color:var(--gold)}
.lp-btn.primary:hover{background:#F2B84A}
.lp-btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.28)}
.lp-btn.ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.5)}
.lp-trust{margin-top:22px;font-size:.85rem;color:#8A93AD}
.lp-trust strong{color:#C9CEDE;font-weight:600}

/* sections */
.lp-section{padding:64px 0}
.lp-section.tint{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.lp-kicker{text-align:center;font-size:.76rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--violet);margin-bottom:10px}
.lp-h2{font-family:var(--display);font-size:2rem;line-height:1.15;color:var(--ink);text-align:center;margin:0 auto 12px;max-width:680px}
.lp-lead{text-align:center;color:var(--slate-2);font-size:1.05rem;max-width:620px;margin:0 auto 40px;line-height:1.6}

/* value props */
.lp-grid{display:grid;gap:20px}
.lp-grid.c3{grid-template-columns:repeat(3,1fr)}
.lp-grid.c4{grid-template-columns:repeat(4,1fr)}
@media(max-width:840px){.lp-grid.c3,.lp-grid.c4{grid-template-columns:1fr}}
.lp-vcard{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;box-shadow:var(--shadow)}
.lp-vcard .ic{width:40px;height:40px;border-radius:10px;background:var(--violet-wash);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.lp-vcard .ic svg{width:22px;height:22px;stroke:var(--violet);fill:none;stroke-width:1.8}
.lp-vcard h3{font-family:var(--display);font-size:1.15rem;color:var(--ink);margin:0 0 6px}
.lp-vcard p{font-size:.94rem;color:var(--slate-2);margin:0;line-height:1.55}

/* journey */
.lp-journey{display:grid;grid-template-columns:repeat(7,1fr);gap:0;position:relative;margin-top:14px}
@media(max-width:840px){.lp-journey{grid-template-columns:repeat(2,1fr);gap:18px}}
.lp-stage{text-align:center;padding:0 8px;position:relative}
.lp-stage .dot{width:44px;height:44px;border-radius:50%;margin:0 auto 12px;display:flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:600;color:#fff;background:linear-gradient(160deg,var(--violet),#4536C4);box-shadow:0 6px 16px -6px rgba(91,75,225,.6);position:relative;z-index:2}
.lp-stage:nth-child(n+5) .dot{background:linear-gradient(160deg,var(--gold),var(--gold-deep));box-shadow:0 6px 16px -6px rgba(184,130,31,.6)}
.lp-stage .nm{font-weight:700;font-size:.92rem;color:var(--ink)}
.lp-stage .ds{font-size:.78rem;color:var(--slate-2);margin-top:2px;line-height:1.4}
.lp-journey::before{content:"";position:absolute;top:22px;left:8%;right:8%;height:2px;background:linear-gradient(90deg,var(--violet),var(--gold));z-index:1;opacity:.4}
@media(max-width:840px){.lp-journey::before{display:none}}

/* outcomes list */
.lp-out{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 28px;max-width:760px;margin:0 auto}
@media(max-width:840px){.lp-out{grid-template-columns:1fr}}
.lp-out .row{display:flex;gap:12px;align-items:flex-start}
.lp-out .ck{flex:0 0 22px;width:22px;height:22px;border-radius:50%;background:var(--violet-wash);display:flex;align-items:center;justify-content:center;margin-top:2px}
.lp-out .ck svg{width:13px;height:13px;stroke:var(--violet);stroke-width:2.4;fill:none}
.lp-out .tx{font-size:.98rem;color:var(--slate)}
.lp-out .tx b{color:var(--ink)}

/* pricing */
.lp-price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch;max-width:960px;margin:0 auto}
@media(max-width:840px){.lp-price-grid{grid-template-columns:1fr}}
.lp-plan{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.lp-plan.feat{border:2px solid var(--violet);box-shadow:0 18px 40px -18px rgba(91,75,225,.5);position:relative}
.lp-plan.feat .tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--violet);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.05em;padding:4px 14px;border-radius:99px}
.lp-plan h3{font-family:var(--display);font-size:1.3rem;color:var(--ink);margin:0 0 4px}
.lp-plan .pdesc{font-size:.88rem;color:var(--slate-2);min-height:38px;margin:0 0 14px}
.lp-plan .price{display:flex;align-items:baseline;gap:8px;margin-bottom:2px}
.lp-plan .price .amt{font-family:var(--display);font-size:2.1rem;color:var(--ink);line-height:1}
.lp-plan .price s{color:var(--slate-2);font-size:1rem}
.lp-plan .tax{font-size:.78rem;color:var(--slate-2);margin-bottom:18px}
.lp-plan .cta{margin-top:auto}
.lp-plan .cta a{display:block;text-align:center;font-weight:700;padding:12px;border-radius:8px;background:var(--violet);color:#fff;border:1px solid var(--violet)}
.lp-plan .cta a:hover{background:var(--violet-2);text-decoration:none}
.lp-plan.feat .cta a{background:var(--gold);color:#3A2A05;border-color:var(--gold)}
.lp-plan.feat .cta a:hover{background:#F2B84A}

/* faq */
.lp-faq{max-width:760px;margin:0 auto}
.lp-faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:12px;padding:0 18px}
.lp-faq summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:600;color:var(--ink);display:flex;justify-content:space-between;align-items:center}
.lp-faq summary::-webkit-details-marker{display:none}
.lp-faq summary::after{content:"+";color:var(--violet);font-size:1.3rem;font-weight:400}
.lp-faq details[open] summary::after{content:"\2212"}
.lp-faq .ans{padding:0 0 16px;color:var(--slate-2);font-size:.95rem;line-height:1.6}

/* final cta */
.lp-final{background:linear-gradient(160deg,#1E2745,#141B34);color:#fff;text-align:center;padding:64px 24px;border-radius:16px;margin:56px auto;max-width:1032px}
.lp-final h2{font-family:var(--display);font-size:2.1rem;color:#fff;margin:0 0 10px}
.lp-final p{color:#C9CEDE;max-width:520px;margin:0 auto 26px}

/* footer */
.lp-footer{background:var(--ink);color:#8A93AD;padding:30px 24px;text-align:center;font-size:.85rem}
.lp-footer .brand{font-family:var(--display);color:#fff;font-size:1.1rem;margin-bottom:6px}
.lp-footer .brand span{color:var(--gold)}
.lp-footer .disc{max-width:720px;margin:12px auto 0;font-size:.78rem;line-height:1.5;color:#6E7794}

/* landing: keep top bar clean on small screens */
@media(max-width:600px){
  .lp-nav a.nl[href^="#"]{display:none}
  .lp-hero h1{font-size:2.1rem}
  .lp-hero .wrap{padding:48px 20px 60px}
  .lp-section{padding:44px 0}
  .lp-h2{font-size:1.6rem}
}