:root{
  --bg:#ffffff; --bg2:#f5f7fb; --text:#0f172a; --muted:#475569; --line:#e2e8f0;
  --brand:#2563eb; --brand-ink:#ffffff; --card:#ffffff;
}
@media (prefers-color-scheme: dark){
  :root{ --bg:#0b1220; --bg2:#111a2e; --text:#e8edf6; --muted:#9fb0c8; --line:#22304a; --brand:#4f8cff; --brand-ink:#0b1220; --card:#101a2f; }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--brand)}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header{position:sticky;top:0;background:var(--bg);border-bottom:1px solid var(--line);z-index:5}
.nav{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{font-weight:700;color:var(--text);text-decoration:none;letter-spacing:.2px}
.nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0}
.nav a.link{color:var(--muted);text-decoration:none;font-size:15px}
.nav a.link:hover{color:var(--text)}
.btn{display:inline-block;background:var(--brand);color:var(--brand-ink);padding:12px 22px;border-radius:10px;text-decoration:none;font-weight:600}
.btn.alt{background:transparent;color:var(--text);border:1px solid var(--line)}
.hero{padding-top:84px;padding-bottom:72px}
.eyebrow{color:var(--brand);font-weight:600;font-size:14px;letter-spacing:.08em;text-transform:uppercase}
h1{font-size:clamp(32px,5.5vw,52px);line-height:1.12;margin:14px 0 18px;letter-spacing:-.02em}
.lead{font-size:19px;color:var(--muted);max-width:640px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
section{padding:64px 0}
section.alt{background:var(--bg2)}
h2{font-size:clamp(26px,4vw,34px);margin:0 0 10px;letter-spacing:-.01em}
.sub{color:var(--muted);max-width:620px;margin:0 0 34px}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px}
.card h3{margin:0 0 8px;font-size:19px}
.card p{margin:0 0 12px;color:var(--muted);font-size:15px}
.card ul{margin:0;padding-left:18px;color:var(--muted);font-size:15px}
.card li{margin:4px 0}
.best{font-size:14px;color:var(--text);margin:0 0 12px}
.best b{color:var(--brand)}
.note{margin-top:22px;color:var(--muted);font-size:15px}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin:0 0 12px}
summary{cursor:pointer;font-weight:600}
details p{margin:10px 0 0;color:var(--muted);font-size:15px}
.steps{counter-reset:s;display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.step{border-left:3px solid var(--brand);padding:2px 0 2px 16px}
.step b{display:block;margin-bottom:2px}
.step span{color:var(--muted);font-size:15px}
.about{display:grid;gap:30px;grid-template-columns:1.4fr 1fr}
.about p{color:var(--muted);margin:0 0 14px}
.facts{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
.facts p{margin:0 0 12px;font-size:15px}
.facts p:last-child{margin:0}
.contact{text-align:center}
.contact .sub{margin-left:auto;margin-right:auto}
.contact .cta{justify-content:center}
footer{border-top:1px solid var(--line);padding:26px 0;color:var(--muted);font-size:14px}
.foot{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between}
.foot a{color:var(--muted)}
@media (max-width:760px){
  .nav ul{display:none}
  .about{grid-template-columns:1fr}
  .hero{padding-top:56px;padding-bottom:48px}
  section{padding:48px 0}
}

/* ---- motion ---- */
#bar{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,#6ea8ff,#a78bfa,#34d399);z-index:20}
.herobg{position:relative;overflow:hidden}
.herobg>.hero{position:relative;z-index:2}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.28;animation:float 14s ease-in-out infinite;pointer-events:none}
.b1{width:380px;height:380px;background:#6ea8ff;top:-120px;left:-90px}
.b2{width:340px;height:340px;background:#a78bfa;bottom:-130px;right:-50px;animation-delay:-6s}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(36px,-26px) scale(1.07)}66%{transform:translate(-26px,26px) scale(.94)}}
h1 .w{display:inline-block;opacity:0;transform:translateY(28px);animation:rise .8s forwards}
.js .eyebrow,.js .lead,.js .cta{opacity:0;animation:rise .8s forwards}
.js .eyebrow{animation-delay:.1s}.js .lead{animation-delay:.85s}.js .cta{animation-delay:1.05s}
.remote{list-style:none;display:flex;flex-wrap:wrap;gap:8px 22px;margin:24px 0 0;padding:0;color:var(--muted);font-size:15px}
.remote li::before{content:"\2713";color:var(--brand);font-weight:700;margin-right:8px}
.js .remote{opacity:0;animation:rise .8s 1.3s forwards}
@keyframes rise{to{opacity:1;transform:none}}
.btn{position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s}
.btn:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(37,99,235,.28)}
.hero .btn:not(.alt)::after{content:"";position:absolute;top:0;left:-80%;width:50%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.5),transparent);transform:skewX(-20deg);animation:shine 3.4s infinite}
@keyframes shine{0%{left:-80%}40%,100%{left:140%}}
.js .reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.js .reveal.in{opacity:1;transform:none}
.card{position:relative;overflow:hidden;transition:transform .3s,border-color .3s}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(240px circle at var(--x,50%) var(--y,0%),rgba(79,140,255,.2),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.card:hover{transform:translateY(-6px);border-color:var(--brand)}
.card:hover::before{opacity:1}
.card>*{position:relative}
.step{transition:border-color .5s}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .reveal,h1 .w,.js .eyebrow,.js .lead,.js .cta,.js .remote{opacity:1!important;transform:none!important}
}

/* ---- multipage additions ---- */
.crumbs{font-size:14px;color:var(--muted);margin:0 0 14px}
.crumbs a{color:var(--muted)}
.crumbs span{margin:0 6px}
.pagehero{padding-top:56px;padding-bottom:44px}
.pagehero h1{font-size:clamp(30px,5vw,46px)}
.card .more{display:inline-block;margin-top:14px;font-weight:600;font-size:15px;text-decoration:none}
.card .more:hover{text-decoration:underline}
.card h3 a{color:var(--text);text-decoration:none}
.inc{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.inc-item{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
.inc-item h3{margin:0 0 6px;font-size:18px}
.inc-item p{margin:0;color:var(--muted);font-size:15px}
.fit{list-style:none;margin:0;padding:0;display:grid;gap:12px;max-width:720px}
.fit li{padding-left:30px;position:relative;color:var(--muted)}
.fit li::before{content:"\2713";position:absolute;left:0;color:var(--brand);font-weight:700}
.related{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.related a{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px;color:var(--text);text-decoration:none;font-weight:600;transition:transform .3s,border-color .3s}
.related a small{display:block;margin-top:4px;color:var(--muted);font-weight:400;font-size:14px}
.related a:hover{transform:translateY(-4px);border-color:var(--brand)}
.prose{max-width:720px}
.prose p{color:var(--muted)}
.contact-box{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));max-width:760px}
.contact-box .inc-item p a{font-weight:600}
.menu{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:10px;width:42px;height:42px;font-size:20px;cursor:pointer}
.nav .right{display:flex;align-items:center;gap:10px}
.fcols{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-bottom:22px}
.fcols h4{margin:0 0 8px;color:var(--text);font-size:15px}
.fcols a{display:block;color:var(--muted);text-decoration:none;font-size:14px;margin:4px 0}
.fcols a:hover{color:var(--text)}
.nav a.link.active{color:var(--text);font-weight:600}
@media (max-width:760px){
  .menu{display:inline-block}
  header .nav{position:relative}
  header.open .nav ul{display:flex;position:absolute;top:60px;left:0;right:0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:6px 20px 14px}
  header.open .nav ul li{padding:10px 0;margin:0;border-top:1px solid var(--line)}
  header.open .nav ul li:first-child{border-top:0}
  .nav .right .btn{padding:10px 14px;font-size:14px}
  .pagehero{padding-top:36px;padding-bottom:30px}
}

/* centred card grid: partial last rows stay centred */
.grid{display:flex;flex-wrap:wrap;justify-content:center;gap:18px}
.grid>.card{flex:0 1 calc((100% - 36px)/3)}
@media (max-width:900px){.grid>.card{flex-basis:calc((100% - 18px)/2)}}
@media (max-width:600px){.grid>.card{flex-basis:100%}}