/* Wext — see ../brand/BRAND-GUIDE.md. Palette mirrors ../brand/assets/tokens.css */

:root{
  --wash:#f0f5ff; --tint:#dbe9ff; --brand:#93bbff;
  --mid:#3d85ff;  --ink:#1554c1;  --deep:#0a2a61;
  /* --dim is darkened from the original #64748b so it clears 4.5:1 on the
     tinted backgrounds too (--wash), not just on white. */
  --surface:#f8fafc; --border:#e2e8f0; --fg:#0f172a; --dim:#5c6b82;
  --display:"Yeseva One",Georgia,"Times New Roman",serif;
  --sans:"DM Sans",-apple-system,"Segoe UI",system-ui,sans-serif;
  --mono:"DM Mono",ui-monospace,Consolas,monospace;
  --pad:clamp(20px,5vw,64px);
  --maxw:1080px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:#fff;color:var(--fg);
  font:400 clamp(15px,1.05vw,16.5px)/1.65 var(--sans);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg{max-width:100%;display:block}
a{color:var(--ink);text-decoration:none}

.shell{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
.eyebrow{
  font:400 10px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;
  color:var(--dim);margin:0 0 18px;
}
.rule{height:4px;width:56px;background:var(--brand);border-radius:2px}

/* ── nav ─────────────────────────────────────────────── */
.nav{
  position:sticky;top:0;z-index:20;background:rgba(255,255,255,.88);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--border);
}
.nav .shell{display:flex;align-items:center;justify-content:space-between;gap:20px;height:66px}
.nav img{width:88px}
.nav nav{display:flex;align-items:center;gap:26px}
/* :not(.btn) keeps this off the CTA entirely. Without it, `.nav nav a` outranks
   `.btn` on specificity and the button renders grey-on-blue at 1.44:1. */
.nav nav a:not(.btn){color:var(--dim);font-size:14px}
.nav nav a:not(.btn):hover{color:var(--fg)}

.btn{
  display:inline-block;padding:11px 20px;border-radius:8px;
  background:var(--ink);color:#fff;font:500 14px/1 var(--sans);
  transition:background .15s ease;white-space:nowrap;
}
.btn:hover{background:var(--deep)}
.btn-ghost{background:transparent;color:var(--fg);box-shadow:inset 0 0 0 1px var(--border)}
.btn-ghost:hover{background:var(--wash);color:var(--fg)}
.btn-lg{padding:14px 26px;font-size:15px}

/* ── hero ────────────────────────────────────────────── */
.hero{padding:clamp(64px,10vw,120px) 0 clamp(52px,7vw,84px)}
.hero h1{
  font:400 clamp(40px,6.4vw,72px)/1.06 var(--display);
  letter-spacing:-.015em;margin:0 0 24px;max-width:15ch;
}
.hero p{font-size:clamp(16px,1.4vw,19px);color:var(--dim);max-width:56ch;margin:0 0 32px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.hero .fine{font:400 12px/1.5 var(--mono);color:var(--dim);margin:16px 0 0}

/* ── thesis band ─────────────────────────────────────── */
.thesis{background:var(--brand);padding:clamp(52px,7vw,88px) 0}
.thesis p{
  font:400 clamp(28px,3.3vw,40px)/1.18 var(--display);
  letter-spacing:-.015em;color:var(--deep);margin:0;max-width:22ch;
}
.thesis p + p{
  font:400 clamp(15px,1.2vw,17px)/1.6 var(--sans);
  color:var(--deep);opacity:.78;max-width:52ch;margin-top:20px;
}

/* ── sections ────────────────────────────────────────── */
section{padding:clamp(60px,8vw,104px) 0}
.sec-head{margin-bottom:40px}
.sec-head h2{
  font:400 clamp(30px,3.6vw,44px)/1.12 var(--display);
  letter-spacing:-.015em;margin:0 0 12px;max-width:20ch;
}
.sec-head p{color:var(--dim);max-width:58ch;margin:0}

/* offerings */
.offers{display:grid;gap:16px}
.offer{
  border:1px solid var(--border);border-radius:14px;padding:30px;
  display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start;
  transition:border-color .15s ease,background .15s ease;
}
.offer:hover{border-color:var(--brand);background:var(--wash)}
.offer .num{font:500 13px/1 var(--mono);color:var(--ink);padding-top:5px}
.offer h3{font:500 19px/1.3 var(--sans);margin:0 0 8px}
.offer p{margin:0 0 14px;color:var(--dim);max-width:60ch}
.offer .tags{display:flex;gap:8px;flex-wrap:wrap}
.tag{
  font:400 11px/1 var(--mono);letter-spacing:.04em;color:var(--ink);
  background:var(--tint);border-radius:5px;padding:6px 9px;
}
.offer.lead{background:var(--wash);border-color:var(--brand)}
.offer.lead .flag{
  display:inline-block;font:400 10px/1 var(--mono);letter-spacing:.16em;
  text-transform:uppercase;color:#fff;background:var(--ink);
  border-radius:4px;padding:5px 8px;margin-bottom:12px;
}

/* Client logo bar.
   These are CSS masks, not <img>. An SVG loaded through <img> is a separate
   document and cannot inherit the page's `color`, so `fill="currentColor"`
   silently resolves to black. Masking makes the paint come from
   background-color, which guarantees every client mark is the exact same
   colour regardless of how each brand ships its own file. */
.logobar{
  padding:0 0 clamp(48px,6vw,72px);
  border-bottom:1px solid var(--border);
}
.logobar-label{
  font:400 10px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;
  color:var(--dim);margin:0 0 22px;
}
.logos{
  display:flex;align-items:center;gap:clamp(32px,6vw,72px);flex-wrap:wrap;
}
.clogo{
  display:block;background-color:var(--dim);
  -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
  -webkit-mask-position:center left;mask-position:center left;
  -webkit-mask-size:contain;mask-size:contain;
}
.clogo-cog{height:22px;aspect-ratio:103.188/28;
  -webkit-mask-image:url(assets/cogitan.svg);mask-image:url(assets/cogitan.svg)}

/* readiness model */
.model{background:var(--wash)}
.dims{display:grid;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:14px;overflow:hidden}
.dim{background:#fff;padding:22px 24px}
.dim b{display:block;font:500 15px/1.3 var(--sans);margin:0 0 6px}
.dim span{display:block;font:400 10px/1 var(--mono);letter-spacing:.16em;color:var(--ink);margin-bottom:10px}
.dim p{margin:0;font-size:14px;color:var(--dim)}

/* proof */
.proof{display:grid;gap:16px}
.stat-card{border:1px solid var(--border);border-radius:14px;padding:28px}
.stat-card .k{font:500 clamp(30px,3.6vw,42px)/1 var(--mono);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat-card .l{font:400 10px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--dim);margin-top:12px}
.stat-card p{margin:12px 0 0;font-size:14px;color:var(--dim)}

/* cta */
.close{background:var(--deep);color:#fff;padding:clamp(60px,8vw,104px) 0}
.close h2{font:400 clamp(32px,4vw,50px)/1.1 var(--display);letter-spacing:-.015em;margin:0 0 16px;max-width:18ch;color:#fff}
.close p{color:var(--tint);max-width:54ch;margin:0 0 30px}
.close .btn{background:var(--brand);color:var(--deep);font-weight:500}
.close .btn:hover{background:#fff}
.close .rule{background:var(--brand);margin-bottom:22px}
.close .eyebrow{color:var(--brand)}

/* contact form (lives on the Deep band) */
.close-grid{display:grid;gap:44px;align-items:start}
.close-fine{font:400 12px/1.6 var(--mono);color:var(--brand);margin:20px 0 0;opacity:.85}

.form{background:rgba(255,255,255,.06);border:1px solid rgba(147,187,255,.28);
  border-radius:14px;padding:26px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-error{
  background:#fff1f2;color:#9f1239;border-radius:8px;padding:11px 13px;
  font:400 13.5px/1.5 var(--sans);margin:0 0 16px;
}
.field{margin-bottom:16px}
.field label{
  display:block;font:400 10px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;
  color:var(--brand);margin-bottom:8px;
}
.field .opt{text-transform:none;letter-spacing:.04em;color:var(--tint);opacity:.6}
.field input,.field textarea{
  width:100%;background:#fff;color:var(--fg);border:1px solid transparent;border-radius:8px;
  padding:11px 13px;font:400 15px/1.4 var(--sans);
}
.field textarea{resize:vertical;min-height:76px}
.field input::placeholder{color:var(--dim)}
.field input:focus-visible,.field textarea:focus-visible{
  outline:3px solid var(--brand);outline-offset:2px;border-color:var(--ink);
}
.field input:user-invalid{outline:2px solid #fca5a5;outline-offset:1px}
.hint{display:block;font:400 12px/1.5 var(--sans);color:var(--tint);opacity:.7;margin-top:6px}
.form-submit{width:100%;border:0;cursor:pointer;font-family:var(--sans);margin-top:4px}

/* footer */
footer{border-top:1px solid var(--border);padding:34px 0 46px}
footer .shell{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
footer img{width:74px;opacity:.85}
footer .meta{font:400 12px/1.7 var(--mono);color:var(--dim);text-align:right}
footer a{color:var(--dim)}
footer a:hover{color:var(--ink)}

/* ── responsive ──────────────────────────────────────── */
@media (min-width:720px){
  .dims{grid-template-columns:repeat(3,1fr)}
  .proof{grid-template-columns:repeat(3,1fr)}
  .close-grid{grid-template-columns:1fr 400px;gap:60px}
}
@media (max-width:719px){
  .nav nav a:not(.btn){display:none}
  .offer{grid-template-columns:1fr;gap:14px}
  .offer .num{padding-top:0}
  footer .meta{text-align:left}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}