:root{
  --ink:#00324a; --text:#3b4656; --muted:#6b7686; --line:#e5e8ec;
  --bg:#ffffff; --bg-alt:#f6f7f9; --accent:#0089c4; --accent-ink:#ffffff;
  --radius:10px; --max:1120px;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

/* header */
.site-header{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;height:92px}
.brand img{height:66px;width:auto}
.menu{display:flex;gap:28px;align-items:center}
.menu a{text-decoration:none;font-size:.95rem;color:var(--ink);font-weight:500}
.menu a:not(.btn):hover{color:var(--accent)}
.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 14px;font:inherit;cursor:pointer}

/* type */
h1,h2,h3{color:var(--ink);line-height:1.15;letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,6vw,4rem);font-weight:700}
h2{font-size:clamp(1.8rem,3.5vw,2.5rem);font-weight:700;margin-bottom:1rem}
h3{font-size:1.1rem;font-weight:600;margin-bottom:.35rem}
p+p{margin-top:1rem}
.eyebrow,.section-label{font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:.75rem}
.section-label{color:var(--muted);text-align:center}
.lead{font-size:1.2rem;max-width:36ch;margin-top:1.25rem}
.muted{color:var(--muted)}

/* buttons */
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);text-decoration:none;font-weight:600;padding:14px 24px;border-radius:var(--radius);border:2px solid var(--accent);cursor:pointer;font:inherit;font-weight:600;transition:transform .15s,opacity .15s}
.btn:hover{opacity:.9;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-sm{padding:9px 16px;font-size:.9rem;color:var(--accent-ink)!important}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:2rem}

/* sections */
.hero{background:linear-gradient(180deg,#fff 0%,#eef7fc 100%);padding:clamp(80px,14vw,160px) 0 clamp(60px,10vw,110px)}
.section{padding:clamp(64px,10vw,110px) 0}
.alt{background:var(--bg-alt)}
.grid{display:grid;gap:20px;margin-top:2.5rem}
.services{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.services article{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg)}
.two-col{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:start}

/* client carousel */
.clients{padding:40px 0 56px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);margin-top:1.5rem}
.marquee-track{display:flex;gap:56px;align-items:center;width:max-content;list-style:none;padding:0;animation:scroll 45s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track li{flex:0 0 auto;height:80px;display:flex;align-items:center}
.marquee-track li.dark{background:var(--ink);padding:0 18px;border-radius:8px}
.marquee-track img{height:64px;width:auto;max-width:170px;object-fit:contain}
.marquee-track li.dark img{height:44px}
.wordmark{font-weight:600;color:var(--muted);white-space:nowrap;font-size:1.05rem}
@keyframes scroll{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none;flex-wrap:wrap;justify-content:center;width:auto}.marquee{mask-image:none;-webkit-mask-image:none}}

/* hero */
.hero-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center}
.hero-mark{width:100%;max-width:340px;height:auto;justify-self:end}
.intro{max-width:60ch;font-size:1.05rem}
.ico{width:40px;height:40px;fill:none;stroke:var(--accent);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-bottom:18px;display:block}
.services article{background:var(--bg-alt)}
.services h3{font-size:1.2rem}
.platforms{margin-top:2rem;padding:18px 22px;border-left:3px solid var(--accent);background:var(--bg-alt);border-radius:0 var(--radius) var(--radius) 0;color:var(--ink);font-weight:500}
.stats{display:grid;gap:16px}
.stats div{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;display:flex;align-items:baseline;gap:16px}
.stats dt{font-size:2.4rem;font-weight:700;color:var(--ink);line-height:1;min-width:4.6ch;letter-spacing:-.02em}
.stats dd{color:var(--text)}

.why{list-style:none;padding:0;display:grid;gap:14px}
.why li{background:var(--bg);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:var(--radius);padding:18px 22px;display:grid;gap:4px}
.why strong{color:var(--ink);font-weight:600}
.why span{color:var(--text);font-size:.95rem}

.platforms p{margin-bottom:14px}
.vendors{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:10px 28px}
.vendors li{font-weight:600;color:var(--muted);font-size:1.05rem;letter-spacing:-.01em}
.vendors img{height:28px;width:auto;filter:grayscale(1);opacity:.75}

/* service cards + detail panel */
.svc{position:relative;display:flex;flex-direction:column;transition:border-color .15s,transform .15s,box-shadow .15s}
.svc:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,50,74,.08)}
.svc-open{all:unset;cursor:pointer}
.svc-open::after{content:"";position:absolute;inset:0;border-radius:var(--radius)}
.svc-open:focus-visible::after{outline:2px solid var(--accent);outline-offset:2px}
.svc .more{margin-top:auto;padding-top:14px;font-size:.9rem;font-weight:600;color:var(--accent)}
.svc-dialog{margin:auto;max-height:calc(100dvh - 32px);overflow:auto;border:0;border-radius:14px;padding:36px;max-width:560px;width:calc(100% - 32px);color:var(--text);box-shadow:0 24px 60px rgba(0,30,45,.25)}
.svc-dialog::backdrop{background:rgba(0,30,45,.45);backdrop-filter:blur(2px)}
.svc-dialog[open]{animation:pop .18s ease-out}
@keyframes pop{from{opacity:0;transform:translateY(8px)}}
.svc-close{position:absolute;top:14px;right:14px;width:36px;height:36px;border:0;border-radius:50%;background:var(--bg-alt);color:var(--ink);font-size:1rem;cursor:pointer}
.svc-close:hover{background:var(--line)}
.svc-head{display:flex;align-items:center;gap:14px;margin-bottom:14px;padding-right:32px}
.svc-head .ico{margin:0}
.svc-head h2{font-size:1.5rem;margin:0}
.svc-body ul{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.svc-body li{position:relative;padding-left:26px}
.svc-body li::before{content:"";position:absolute;left:0;top:.45em;width:14px;height:8px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
.svc-dialog .actions{margin-top:28px}
@media (max-width:820px){.svc-dialog{padding:28px 22px}}

/* partners */
.partners .section-label{text-align:left}
.partners ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.partners li{padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--bg);font-size:.9rem;color:var(--ink)}

/* help cards */
.help{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{position:relative;display:block;text-decoration:none;padding:28px;border:1px solid var(--line);border-radius:var(--radius);transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--accent);transform:translateY(-2px)}
.card .ico{width:34px;height:34px}
.card span{position:absolute;top:24px;right:24px;color:var(--accent);font-size:1.3rem}

/* contact */
.details{display:grid;grid-template-columns:90px 1fr;gap:14px 16px;margin-top:1.5rem}
.details dt{font-weight:600;color:var(--ink)}
.details a{color:var(--accent);text-decoration:none}
.form{display:grid;gap:16px;background:var(--bg);padding:32px;border:1px solid var(--line);border-radius:var(--radius)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:grid;gap:6px;font-size:.9rem;font-weight:500;color:var(--ink)}
.form input,.form textarea{font:inherit;padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
.form input:focus,.form textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.form .btn{justify-self:start}
.hp{position:absolute;left:-9999px}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:28px 0;font-size:.9rem;color:var(--muted)}
.foot{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:12px}
.foot p+p{margin-top:4px}
.foot nav{display:flex;gap:20px}
.foot a{text-decoration:none}
.foot a:hover{color:var(--ink)}

/* thanks page */
.thanks{min-height:70vh;display:grid;place-items:center;text-align:center}

@media (max-width:820px){
  .menu-toggle{display:block}
  .menu{display:none;position:absolute;top:92px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:20px;gap:18px;border-bottom:1px solid var(--line)}
  .menu.open{display:flex}
  .two-col,.hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-mark{display:none}
  .nav{height:76px}.brand img{height:52px}.menu{top:76px}
  .form .row{grid-template-columns:1fr}
  .form{padding:22px}
}

.form .opt{font-weight:400;color:var(--muted);font-size:.85em}