/* =============================================================================
   AffiliationHub — Shared Design System (ah.css)
   Essence: APEX. Dark ink surface. Apex Gradient on mark/one-word/dividers/dataviz only.
   Single source of truth for every sub-page (solutions / products / markets).
   Mirrors brand/tokens.css + visual-identity.md. Do NOT hardcode color outside :root.
   ========================================================================== */
:root{
  --ah-ink:#0A1130; --ah-navy-700:#0E1A45; --ah-navy-500:#16245C;
  --ah-grad-1:#2E6BFF; --ah-grad-2:#5A43F0; --ah-grad-3:#8A2BE6; --ah-grad-4:#E0218A;
  --ah-accent:#2E6BFF; --ah-accent-600:#1E54E0;
  --ah-grey-100:#E8ECF6; --ah-grey-300:#C2CADD; --ah-grey-500:#7C879F; --ah-grey-700:#3C475E;
  --ah-success:#12B981; --ah-warn:#F5A524; --ah-danger:#F0436A;
  --ah-gradient-apex-up:linear-gradient(0deg,#2E6BFF 0%,#5A43F0 38%,#8A2BE6 68%,#E0218A 100%);
  --ah-gradient-apex-diag:linear-gradient(135deg,#2E6BFF 0%,#5A43F0 38%,#8A2BE6 68%,#E0218A 100%);
  --ah-font-display:"Space Grotesk","Inter",system-ui,sans-serif;
  --ah-font-sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --ah-font-mono:"IBM Plex Mono",ui-monospace,"SF Mono",Menlo,monospace;
  --ah-radius-sm:6px; --ah-radius-md:10px; --ah-radius-lg:16px;
  --ah-ease:cubic-bezier(0.2,0.6,0.2,1);
  --ah-maxw:1140px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--ah-ink);color:var(--ah-grey-100);font-family:var(--ah-font-sans);
  font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--ah-accent);outline-offset:3px;border-radius:3px}
section[id]{scroll-margin-top:76px}
::selection{background:rgba(224,33,138,.32);color:#fff}
img{max-width:100%;display:block}
.wrap{max-width:var(--ah-maxw);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:0;background:var(--ah-accent);color:#fff;padding:10px 16px;border-radius:0 0 8px 0;z-index:100}
.skip:focus{left:0}
.grad-text{background:var(--ah-gradient-apex-up);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{font-family:var(--ah-font-mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ah-grey-500)}
.badge-beta{display:inline-flex;align-items:center;gap:7px;font-family:var(--ah-font-mono);font-size:.68rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ah-grad-4);border:1px solid var(--ah-navy-500);border-radius:999px;padding:5px 12px;background:rgba(224,33,138,.07)}
.badge-beta::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ah-grad-4);box-shadow:0 0 0 3px rgba(224,33,138,.18)}

/* ---- header / nav ---- */
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(10,17,48,.72);border-bottom:1px solid var(--ah-navy-500)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand svg{width:34px;height:34px;display:block}
.wordmark{font-family:var(--ah-font-display);font-weight:600;font-size:1.32rem;letter-spacing:-.02em}
.nav-links{display:none;align-items:center;gap:26px;margin-left:auto;margin-right:8px}
@media(min-width:920px){.nav-links{display:flex}}
.nav-links a{color:var(--ah-grey-300);font-size:.92rem;font-weight:500;transition:color .18s var(--ah-ease)}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--ah-font-sans);font-weight:600;
  font-size:.95rem;padding:12px 22px;min-height:44px;border-radius:var(--ah-radius-md);border:0;cursor:pointer;white-space:nowrap;
  transition:background-color .18s var(--ah-ease),transform .18s var(--ah-ease),box-shadow .18s var(--ah-ease)}
.btn-primary{background:var(--ah-accent);color:#fff;box-shadow:0 1px 2px rgba(10,17,48,.4)}
.btn-primary:hover{background:var(--ah-accent-600);transform:translateY(-1px);box-shadow:0 0 0 1px rgba(46,107,255,.4),0 8px 28px rgba(46,107,255,.32)}
.btn-ghost{background:transparent;color:var(--ah-grey-100);border:1px solid var(--ah-navy-500)}
.btn-ghost:hover{border-color:var(--ah-grad-3);color:#fff}
.btn-sm{padding:9px 16px;min-height:auto;font-size:.86rem}

/* ---- breadcrumb ---- */
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-family:var(--ah-font-mono);font-size:.72rem;
  letter-spacing:.06em;color:var(--ah-grey-500);padding-top:26px}
.crumb a:hover{color:var(--ah-grey-100)}
.crumb .sep{color:var(--ah-navy-500)}

/* ---- page hero (sub-pages) ---- */
.page-hero{position:relative;padding:30px 0 52px}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(820px 420px at 80% -12%,rgba(138,43,230,.18),transparent 60%),
             radial-gradient(620px 380px at 6% 4%,rgba(46,107,255,.14),transparent 62%)}
.page-hero .kicker{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:18px}
.page-hero h1{font-family:var(--ah-font-display);font-weight:700;line-height:1.05;letter-spacing:-.03em;
  font-size:clamp(2.2rem,5.2vw,3.4rem);max-width:18ch}
.page-hero .lede{font-size:clamp(1.05rem,2vw,1.28rem);color:var(--ah-grey-300);max-width:60ch;margin-top:18px}
.page-hero .hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}

/* ---- generic section ---- */
section{padding:64px 0}
.sec-head{max-width:64ch}
.sec-head h2{font-family:var(--ah-font-display);font-weight:600;letter-spacing:-.02em;line-height:1.1;font-size:clamp(1.7rem,3.4vw,2.4rem)}
.sec-head p{color:var(--ah-grey-500);margin-top:14px;font-size:1.05rem}
.divider{height:2px;width:64px;border-radius:2px;background:var(--ah-gradient-apex-diag);margin-bottom:22px}
.surface-navy{background:var(--ah-navy-700);border-top:1px solid var(--ah-navy-500);border-bottom:1px solid var(--ah-navy-500)}
.prose{max-width:68ch;color:var(--ah-grey-300);font-size:1.05rem;line-height:1.65}
.prose p{margin-top:16px}
.prose b,.prose strong{color:var(--ah-grey-100);font-weight:600}

/* ---- card grids ---- */
.cards{display:grid;grid-template-columns:1fr;gap:18px;margin-top:42px}
@media(min-width:640px){.cards.cols-2{grid-template-columns:1fr 1fr}.cards.cols-3{grid-template-columns:1fr 1fr}}
@media(min-width:980px){.cards.cols-3{grid-template-columns:1fr 1fr 1fr}}
.card{background:var(--ah-ink);border:1px solid var(--ah-navy-500);border-radius:var(--ah-radius-lg);padding:24px;
  position:relative;overflow:hidden;transition:border-color .2s var(--ah-ease),transform .2s var(--ah-ease);display:flex;flex-direction:column}
.surface-navy .card{background:var(--ah-ink)}
.card:hover{border-color:var(--ah-grad-3);transform:translateY(-3px)}
.card.is-link::after{content:"→";position:absolute;right:20px;top:22px;color:var(--ah-grey-500);transition:transform .2s var(--ah-ease),color .2s var(--ah-ease)}
.card.is-link:hover::after{color:var(--ah-grad-4);transform:translate(3px,-1px)}
.card .k{font-family:var(--ah-font-mono);font-size:.72rem;letter-spacing:.14em;color:var(--ah-grey-500)}
.card h3{font-family:var(--ah-font-display);font-weight:600;font-size:1.18rem;margin:10px 0;letter-spacing:-.01em}
.card h3 .suffix{color:var(--ah-grad-3)}
.card p{color:var(--ah-grey-300);font-size:.95rem}
.card .top-rule{position:absolute;left:0;top:0;height:3px;width:100%;background:var(--ah-gradient-apex-diag);opacity:.85}
.card .meta{margin-top:auto;padding-top:14px;color:var(--ah-grey-500);font-family:var(--ah-font-mono);font-size:.72rem;letter-spacing:.04em}

/* ---- spec list (product specs / params) ---- */
.spec{margin-top:32px;border:1px solid var(--ah-navy-500);border-radius:var(--ah-radius-lg);overflow:hidden}
.spec dl{display:grid;grid-template-columns:1fr;margin:0}
@media(min-width:680px){.spec dl{grid-template-columns:auto 1fr}}
.spec dt{font-family:var(--ah-font-mono);font-size:.78rem;letter-spacing:.06em;color:var(--ah-grey-500);text-transform:uppercase;
  padding:16px 18px;border-bottom:1px solid var(--ah-navy-500);background:var(--ah-navy-700)}
.spec dd{padding:16px 18px;border-bottom:1px solid var(--ah-navy-500);color:var(--ah-grey-100);font-size:.95rem}
@media(max-width:679px){.spec dt{border-bottom:0;padding-bottom:4px;background:transparent}}
.spec dl>div:last-child dt,.spec dl>div:last-child dd{border-bottom:0}
.code-chip{font-family:var(--ah-font-mono);font-size:.82rem;color:var(--ah-grad-3);background:rgba(138,43,230,.08);
  border:1px solid var(--ah-navy-500);border-radius:var(--ah-radius-sm);padding:2px 8px}

/* ---- outcome / job rows (ODI) ---- */
.rows{margin-top:32px;display:flex;flex-direction:column;gap:12px}
.row{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;
  border:1px solid var(--ah-navy-500);border-radius:var(--ah-radius-md);padding:16px 18px;background:var(--ah-navy-700)}
.row .pol{font-family:var(--ah-font-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 9px;border-radius:999px;white-space:nowrap;align-self:start}
.row .pol.min{color:var(--ah-danger);border:1px solid rgba(240,67,106,.4)}
.row .pol.max{color:var(--ah-success);border:1px solid rgba(18,185,129,.4)}
.row .txt{color:var(--ah-grey-100);font-size:.95rem}
.row .txt small{display:block;color:var(--ah-grey-500);margin-top:3px;font-size:.82rem}

/* ---- competitive frame table ---- */
.frame{margin-top:36px;border:1px solid var(--ah-navy-500);border-radius:var(--ah-radius-lg);overflow:hidden}
.frame-scroll{overflow-x:auto}
.frame table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:560px}
.frame th,.frame td{text-align:left;padding:15px 18px;border-bottom:1px solid var(--ah-navy-500);vertical-align:top}
.frame thead th{background:var(--ah-navy-700);color:var(--ah-grey-300);font-weight:600;font-family:var(--ah-font-mono);
  font-size:.7rem;letter-spacing:.1em;text-transform:uppercase}
.frame td .alt{font-family:var(--ah-font-mono);color:var(--ah-grad-3);font-weight:600}
.frame tr:last-child td{border-bottom:0}
.frame tr.apex td{background:linear-gradient(90deg,rgba(224,33,138,.12),rgba(46,107,255,.06))}
.frame tr.apex td:first-child .alt{color:var(--ah-grad-4)}
.frame .never{color:var(--ah-grey-500)}

/* ---- timeline (beta roadmap) ---- */
.timeline{margin-top:32px;display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:760px){.timeline{grid-template-columns:repeat(3,1fr)}}
.tl{border:1px solid var(--ah-navy-500);border-radius:var(--ah-radius-lg);padding:22px;position:relative}
.tl .when{font-family:var(--ah-font-mono);font-size:.72rem;letter-spacing:.08em;color:var(--ah-grad-3)}
.tl h4{font-family:var(--ah-font-display);font-weight:600;font-size:1.05rem;margin:8px 0}
.tl p{color:var(--ah-grey-500);font-size:.9rem}
.tl.is-now{border-color:var(--ah-grad-4);box-shadow:0 0 0 1px rgba(224,33,138,.25)}

/* ---- CTA band ---- */
.cta{position:relative;text-align:center;padding:76px 0}
.cta::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(700px 360px at 50% 0,rgba(138,43,230,.18),transparent 64%)}
.cta h2{font-family:var(--ah-font-display);font-weight:700;letter-spacing:-.02em;line-height:1.08;font-size:clamp(2rem,4.4vw,2.9rem);max-width:20ch;margin:0 auto}
.cta .three{font-family:var(--ah-font-display);font-weight:500;color:var(--ah-grey-300);font-size:clamp(1.05rem,2.2vw,1.35rem);margin-top:16px}

/* ---- waitlist form ---- */
.waitlist{max-width:560px;margin:28px auto 0;text-align:left}
.waitlist form{display:flex;flex-wrap:wrap;gap:10px}
.waitlist .field{flex:1 1 220px;display:flex;flex-direction:column;gap:6px}
.waitlist label{font-family:var(--ah-font-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ah-grey-500)}
.waitlist input{background:var(--ah-navy-700);border:1px solid var(--ah-navy-500);border-radius:var(--ah-radius-md);
  color:var(--ah-grey-100);font:inherit;font-size:.95rem;padding:12px 14px;min-height:46px;transition:border-color .18s var(--ah-ease)}
.waitlist input::placeholder{color:var(--ah-grey-500)}
.waitlist input:focus{outline:none;border-color:var(--ah-accent)}
.waitlist .btn{flex:0 0 auto;align-self:flex-end;min-height:46px}
.waitlist .full{flex-basis:100%}
.waitlist .note{margin-top:12px;color:var(--ah-grey-500);font-size:.82rem}
.waitlist .msg{margin-top:14px;border-radius:var(--ah-radius-md);padding:12px 14px;font-size:.9rem;display:none}
.waitlist .msg.show{display:block}
.waitlist .msg.ok{display:none;color:var(--ah-success);border:1px solid rgba(18,185,129,.4);background:rgba(18,185,129,.06)}
.waitlist .msg.ok.show{display:block}
.waitlist .msg.err{color:var(--ah-danger);border:1px solid rgba(240,67,106,.4);background:rgba(240,67,106,.06)}

/* ---- footer ---- */
footer{border-top:1px solid var(--ah-navy-500);padding:54px 0 40px;color:var(--ah-grey-500)}
.foot-grid{display:grid;grid-template-columns:1fr;gap:30px}
@media(min-width:760px){.foot-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.foot-col h5{font-family:var(--ah-font-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ah-grey-500);margin-bottom:14px}
.foot-col a{display:block;color:var(--ah-grey-300);font-size:.9rem;padding:4px 0;transition:color .15s var(--ah-ease)}
.foot-col a:hover{color:#fff}
footer .essence{font-family:var(--ah-font-display);font-weight:600;font-size:1.05rem;color:var(--ah-grey-100);margin-top:14px}
footer .boiler{max-width:46ch;font-size:.88rem;line-height:1.6;margin-top:10px}
footer .legal{margin-top:34px;padding-top:20px;border-top:1px solid var(--ah-navy-500);font-size:.78rem;color:var(--ah-grey-700);
  display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center}
footer .legal .grad-text{font-weight:600}

/* ---- motion ---- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ah-ease),transform .6s var(--ah-ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}