/* Intellectz brand system — shared across all pages */
:root{
  --bg:#F4F4F6;          /* Cloud */
  --ink:#101116;         /* Intellect Ink */
  --ink-soft:#747580;    /* Machine Grey */
  --card-r:24px;
  --iz-accent:#5955F4;   /* Core / Platform — brand manual v1.0, one accent per surface */
  --lav:#C7A4F2;
  --lime:#dce85f;
  --indigo:var(--iz-accent);
  --coral:#F36A3D;
  --orchid:#dba7ef;
  --dark:#1b1b22;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  background:var(--bg); color:var(--ink);
  font:400 17px/1.55 "Geist","Geist Sans",ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:1060px; margin:0 auto; padding:28px 20px 40px}

/* top bar */
.top{display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:44px; flex-wrap:wrap}
.mark{
  display:inline-flex; align-items:center; gap:9px;
  font-size:15px; font-weight:700; letter-spacing:.16em; text-transform:uppercase;
  color:var(--ink); text-decoration:none;
}
.mark .glyph{width:26px; height:26px; display:block; flex:none}
.mark .z{color:var(--iz-accent)}
.nav{display:flex; align-items:center; gap:22px; flex-wrap:wrap}
.nav a{color:var(--ink-soft); text-decoration:none; font-size:15px; font-weight:500}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink)}
.cta-sm{
  background:var(--ink); color:#fff !important; text-decoration:none; font-weight:600; font-size:14.5px;
  padding:11px 20px; border-radius:999px; white-space:nowrap;
}

/* nav sign-in dropdown */
.nav details{position:relative}
.nav summary{
  list-style:none; cursor:pointer; color:var(--ink-soft); font-size:15px; font-weight:500;
  user-select:none;
}
.nav summary::-webkit-details-marker{display:none}
.nav summary::after{content:" ▾"; font-size:11px}
.nav details[open] summary{color:var(--ink)}
.nav .menu{
  position:absolute; right:0; top:calc(100% + 10px); z-index:40;
  background:#fff; border:1px solid #e2e2e8; border-radius:16px; padding:8px;
  min-width:240px; box-shadow:0 12px 32px rgba(17,17,24,.12);
  display:grid; gap:2px;
}
.nav .menu a, .nav .menu .soon{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:9px 12px; border-radius:10px; font-size:14.5px; text-decoration:none; color:var(--ink);
}
.nav .menu a:hover{background:var(--bg)}
.nav .menu .soon{color:#a3a3af; cursor:default}
.nav .menu .soon em{font-style:normal; font-size:11.5px; border:1px solid #d8d8e0; border-radius:999px; padding:2px 8px}
.nav .menu .live{font-size:11.5px; font-weight:600; color:#2e7d4f}
@media(max-width:560px){.nav .menu{right:auto; left:0}}

/* rotating hero */
.rotator{position:relative; min-height:540px}
@media(min-width:720px){.rotator{min-height:320px}}
.slide{
  position:absolute; inset:0; opacity:0; transform:translateY(8px);
  transition:opacity .5s ease, transform .5s ease; pointer-events:none;
}
.slide.on{opacity:1; transform:none; pointer-events:auto}
.slide .eyebrow{
  display:inline-block; font-size:12.5px; font-weight:700; letter-spacing:.16em; text-transform:uppercase;
  color:var(--indigo); margin-bottom:14px;
}
.slide.next-tease .eyebrow{color:var(--coral)}
.dots{display:flex; gap:8px; margin-top:26px}
.dots button{
  width:34px; height:6px; border-radius:999px; border:0; cursor:pointer;
  background:#d9d9e0; padding:0; transition:background .2s;
}
.dots button.on{background:var(--ink)}
.dots button:focus-visible{outline:2px solid var(--indigo); outline-offset:2px}
@media (prefers-reduced-motion: reduce){
  .slide{transition:none}
}

/* industries */
.tri{display:grid; gap:14px; grid-template-columns:1fr}
@media(min-width:860px){.tri{grid-template-columns:repeat(3,1fr)}}
.tri .card{min-height:190px}
.card .linklist{display:grid; gap:6px; font-size:14.5px}
.card .linklist a{color:inherit; text-decoration:underline; text-underline-offset:3px}
.card .linklist .dim2{opacity:.7}

/* app category rows */
.approw{display:grid; gap:14px; grid-template-columns:1fr}
@media(min-width:860px){.approw{grid-template-columns:repeat(3,1fr)}}
.approw .card{min-height:170px}
.b2c .card{background:#fff; border:1px dashed #d4d4dc; color:var(--ink)}
.b2c .card .status{background:#eeeef2}

/* hero */
h1{
  font-size:clamp(38px,7.2vw,74px); line-height:1.02; letter-spacing:-.035em; font-weight:700;
  max-width:16ch;
}
h1 .muted{color:var(--ink-soft)}
.page-hero h1{font-size:clamp(34px,5.6vw,58px); max-width:20ch}
.lede{
  margin-top:22px; max-width:58ch; font-size:clamp(17px,2.1vw,20px); color:var(--ink-soft); line-height:1.5;
}
.hero-actions{margin-top:30px; display:flex; align-items:center; gap:14px; flex-wrap:wrap}
.btn{
  background:var(--ink); color:#fff; text-decoration:none; font-weight:600; font-size:16.5px;
  padding:15px 28px; border-radius:999px; transition:transform .12s ease, background .15s ease;
  display:inline-block;
}
.btn:hover{background:#000; transform:translateY(-1px)}
.btn.ghost{background:transparent; color:var(--ink); border:1.5px solid var(--ink)}
.btn.ghost:hover{background:#fff}
.hero-actions .aside{color:var(--ink-soft); font-size:15px}

/* section heading */
.sec-head{
  display:flex; align-items:baseline; justify-content:space-between; gap:16px;
  margin:64px 0 18px; flex-wrap:wrap;
}
.sec-head h2{font-size:clamp(26px,4vw,38px); letter-spacing:-.028em; font-weight:700}
.sec-head p{color:var(--ink-soft); font-size:15.5px; max-width:44ch}

/* cards */
.cards{display:grid; gap:14px; grid-template-columns:1fr}
@media(min-width:720px){.cards{grid-template-columns:1fr 1fr}}
.card{
  border-radius:var(--card-r); padding:22px 22px 20px; position:relative;
  display:flex; flex-direction:column; gap:16px; color:inherit; text-decoration:none;
}
@media(min-width:720px){.card{min-height:152px}}
a.card{transition:transform .12s ease}
a.card:hover{transform:translateY(-2px)}
.card .step{
  position:absolute; top:22px; right:22px; font-size:14px; font-weight:600; opacity:.62;
  font-variant-numeric:tabular-nums;
}
.card h3{font-size:clamp(22px,3vw,27px); letter-spacing:-.02em; font-weight:700; padding-right:44px; line-height:1.15}
.card .body{font-size:15px; line-height:1.5; opacity:.92; max-width:52ch}
.card .row{display:flex; align-items:flex-end; justify-content:space-between; gap:12px; margin-top:auto}
.pills{display:flex; gap:8px; flex-wrap:wrap}
.pills span{
  border:1.5px solid currentColor; border-radius:999px; padding:5px 13px;
  font-size:13.5px; font-weight:500; opacity:.85; white-space:nowrap;
}
.arrow{
  width:38px; height:38px; border-radius:50%; background:var(--dark); flex:none;
  display:grid; place-items:center;
}
.arrow svg{width:16px; height:16px; stroke:#fff; fill:none; stroke-width:2.2; stroke-linecap:round; stroke-linejoin:round}
.c-lav{background:var(--lav); color:#2a1740}
.c-lime{background:var(--lime); color:#33380c}
.c-indigo{background:var(--indigo); color:#fff}
.c-indigo .arrow{background:#12124a}
.c-coral{background:var(--coral); color:#fff}
.c-coral .arrow{background:#6d240c}
.c-orchid{background:var(--orchid); color:#3a1546}
.c-white{background:#fff; color:var(--ink); border:1px solid #e2e2e8}

/* status pill */
.status{
  display:inline-block; border-radius:999px; padding:5px 13px; font-size:12.5px; font-weight:600;
  letter-spacing:.02em; background:rgba(0,0,0,.14);
}
.c-white .status{background:#eeeef2}

/* stats */
.stats{display:grid; gap:14px; grid-template-columns:repeat(2,1fr); margin-top:8px}
@media(min-width:720px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{border-radius:var(--card-r); padding:20px 20px 16px}
.stat .n{font-size:clamp(26px,3.4vw,34px); font-weight:700; letter-spacing:-.03em}
.stat .d{font-size:13px; line-height:1.4; margin-top:6px; opacity:.92}

/* dark band */
.band{
  background:var(--dark); color:#fff; border-radius:var(--card-r); padding:34px 28px;
  margin-top:64px; display:flex; flex-direction:column; gap:16px;
}
.band h3{font-size:clamp(24px,3.6vw,33px); letter-spacing:-.025em; font-weight:700; max-width:24ch}
.band p{color:#a8a8b8; font-size:16px; max-width:62ch}
.band .btn{background:#fff; color:var(--ink); align-self:flex-start}
.band .btn:hover{background:#eee}

/* feature rows */
.rows{display:grid; gap:12px}
.rowitem{
  background:#fff; border:1px solid #e2e2e8; border-radius:18px; padding:18px 20px;
  display:grid; gap:4px;
}
@media(min-width:720px){.rowitem{grid-template-columns:230px 1fr; gap:18px; align-items:baseline}}
.rowitem b{font-size:16px}
.rowitem span{color:var(--ink-soft); font-size:15px}

/* steps */
.steps{display:grid; gap:14px; grid-template-columns:1fr}
@media(min-width:720px){.steps{grid-template-columns:repeat(3,1fr)}}

/* pricing */
.tiers{display:grid; gap:14px; grid-template-columns:1fr; margin-top:8px}
@media(min-width:860px){.tiers{grid-template-columns:repeat(3,1fr)}}
.tier{border-radius:var(--card-r); padding:24px 24px 22px; display:flex; flex-direction:column; gap:10px}
.tier .tag{font-size:12px; font-weight:700; letter-spacing:.18em; text-transform:uppercase; opacity:.75}
.tier .price{font-size:clamp(30px,3.6vw,38px); font-weight:700; letter-spacing:-.03em}
.tier .per{font-size:14px; opacity:.8; margin-top:-6px}
.tier ul{list-style:none; display:grid; gap:8px; margin-top:8px; font-size:14.5px}
.tier ul li{padding-left:20px; position:relative; opacity:.94}
.tier ul li::before{content:"→"; position:absolute; left:0; font-weight:700}
.toggle{display:inline-flex; border:1.5px solid var(--ink); border-radius:999px; overflow:hidden}
.toggle button{
  border:0; background:transparent; color:var(--ink); font:inherit; font-weight:600; font-size:14.5px;
  padding:9px 20px; cursor:pointer;
}
.toggle button.on{background:var(--ink); color:#fff}
.finenote{color:var(--ink-soft); font-size:14px; max-width:70ch; margin-top:18px}

/* provenance + quiet link */
.prov{
  margin-top:58px; border-top:1px solid #e0e0e6; padding-top:30px;
  display:grid; gap:14px; max-width:64ch;
}
.prov h3{font-size:clamp(21px,3vw,26px); letter-spacing:-.02em; font-weight:700}
.prov p{color:var(--ink-soft); font-size:16.5px}
.quiet{margin-top:40px; font-size:15px}
.quiet a{color:var(--ink-soft)}

/* footer bar */
footer{
  margin-top:44px; background:var(--dark); color:#fff; border-radius:999px;
  padding:17px 26px; display:flex; align-items:center; justify-content:space-between;
  gap:14px; flex-wrap:wrap; font-size:14.5px;
}
footer a{color:#fff; text-decoration:none; border-bottom:1px solid rgba(255,255,255,.4)}
footer .dim{color:#9a9aa8}
footer .fnav{display:flex; gap:16px; flex-wrap:wrap}
footer .fnav a{border-bottom:none; color:#9a9aa8}
footer .fnav a:hover{color:#fff}
@media(max-width:560px){
  footer{border-radius:26px; justify-content:flex-start}
}

/* launch page — named launches list */
.rowitem b a{color:inherit; text-decoration:none; border-bottom:1.5px solid var(--indigo)}
.rowitem b a:hover{color:var(--indigo)}
.rowitem .live-tag{
  display:inline-block; margin-left:10px; font-size:11.5px; font-weight:600; color:#2e7d4f;
  letter-spacing:.04em; text-transform:uppercase; vertical-align:middle;
}
.rowitem .new-tag{color:var(--coral)}
