:root{
  --bg:#ffffff;
  --surface:#f4f8f8;
  --text:#142027;
  --muted:#4f5f68;
  --brand:#1f6f78;
  --brand2:#195d64;
  --border:rgba(20,32,39,.14);
  --shadow:0 18px 45px rgba(0,0,0,.08);
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;
  color:var(--text);
  background:var(--bg);
  line-height:1.55;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand2)}
.container{width:min(1120px,92%);margin:0 auto}
.sr-only{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;position:fixed;background:#fff;border:2px solid var(--brand);padding:.55rem .75rem;border-radius:12px;z-index:999}

.header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.header__inner{display:flex;align-items:center;gap:14px;padding:12px 0}
.brand{display:flex;align-items:center;text-decoration:none}
.brand__logo{width:170px;max-width:46vw}
.navToggle{
  margin-left:auto;display:none;
  border:1px solid var(--border);background:#fff;
  border-radius:14px;padding:.5rem .65rem;cursor:pointer;
}
.nav{margin-left:auto;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.nav a{
  text-decoration:none;font-weight:750;color:var(--text);
  padding:.55rem .85rem;border-radius:999px;
  border:1px solid rgba(31,111,120,.28);
}
.nav a:hover{background:rgba(31,111,120,.08)}
.nav a[aria-current="page"]{background:var(--brand);color:#fff;border-color:transparent}

@media (max-width:900px){
  .navToggle{display:inline-flex}
  .nav{
    display:none;position:absolute;right:4%;top:68px;
    background:#fff;border:1px solid var(--border);
    border-radius:18px;box-shadow:var(--shadow);
    padding:10px;flex-direction:column;align-items:stretch;
    min-width:240px;
  }
  .nav.isOpen{display:flex}
  .nav a{width:100%;text-align:left}
}

h1{font-size:clamp(2rem,4vw,3.1rem);line-height:1.1;margin:.7rem 0 .5rem;letter-spacing:-.02em}
h2{font-size:clamp(1.45rem,2.2vw,2.1rem);margin:0 0 .5rem;letter-spacing:-.01em}
h3{margin:.2rem 0 .35rem}
.lead{font-size:1.15rem;color:var(--muted);max-width:65ch}
.muted{color:var(--muted)}
.small{font-size:.92rem}
.pill{
  display:inline-block;font-weight:800;font-size:.85rem;
  padding:.25rem .6rem;border-radius:999px;
  border:1px solid rgba(31,111,120,.25);
  background:rgba(31,111,120,.07);
  color:var(--brand2);
}
.section{padding:42px 0}
.alt{background:var(--surface);border-top:1px solid rgba(0,0,0,.04);border-bottom:1px solid rgba(0,0,0,.04)}
.card{
  background:#fff;border:1px solid var(--border);
  border-radius:var(--radius);padding:20px;
  box-shadow:0 1px 0 rgba(0,0,0,.02);
}
.grid2{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:start}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:900px){.grid2{grid-template-columns:1fr}.grid3{grid-template-columns:1fr}}

.hero{
  padding:52px 0 34px;
  background:
    radial-gradient(1000px 480px at 20% 10%, rgba(31,111,120,.11), transparent 60%),
    radial-gradient(900px 360px at 90% 10%, rgba(31,111,120,.07), transparent 55%);
}
.hero__inner{display:grid;grid-template-columns:1.35fr .95fr;gap:20px;align-items:start}
@media(max-width:980px){.hero__inner{grid-template-columns:1fr}}
.ctaRow{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:14px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  text-decoration:none;font-weight:850;
  padding:.75rem 1rem;border-radius:999px;border:1px solid transparent;
}
.btnPrimary{background:var(--brand);color:#fff}
.btnPrimary:hover{background:var(--brand2)}
.btnGhost{background:#fff;border-color:rgba(31,111,120,.35);color:var(--brand2)}
.btnGhost:hover{background:rgba(31,111,120,.08)}
.list{
  margin:14px 0 0;padding-left:18px;color:var(--muted)
}
.usecases{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:10px}
.usecase{padding:.6rem .7rem;border-radius:14px;border:1px solid rgba(31,111,120,.18);background:rgba(31,111,120,.06);font-weight:750;color:var(--brand2)}
.timeline{display:flex;flex-direction:column;gap:12px;margin-top:12px}
.timelineItem{display:flex;gap:10px;align-items:flex-start}
.form{
  border:1px solid var(--border);border-radius:var(--radius);
  background:#fff;padding:20px;
}
.formGrid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}
@media(max-width:900px){.formGrid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:6px}
.fieldFull{grid-column:1/-1}
label{font-weight:850}
input,select,textarea{
  font:inherit;padding:.65rem .75rem;border-radius:14px;
  border:1px solid rgba(20,32,39,.2);
}
input:focus,select:focus,textarea:focus{outline:3px solid rgba(31,111,120,.22);border-color:rgba(31,111,120,.45)}
.error{min-height:18px;font-size:.9rem;color:#a12a2a}
.footer{margin-top:40px;border-top:1px solid var(--border);padding:26px 0 14px}
.footer__inner{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.footer__brand{font-weight:950}
.footer__tag{color:var(--muted);font-weight:700}
.footer__links{display:flex;gap:14px;flex-wrap:wrap}
.footer__links a{text-decoration:none;font-weight:850}
.footer__links a:hover{text-decoration:underline}
.footer__legal{margin-top:10px}
.tm{font-size:.82em;vertical-align:super}
.team{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:900px){.team{grid-template-columns:1fr}}
.profile{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:start}
@media(max-width:560px){.profile{grid-template-columns:1fr}}
.photo{width:120px;height:140px;object-fit:cover;border-radius:16px;border:1px solid rgba(0,0,0,.08)}
