:root{
  --bg:#101820;
  --surface:#161E26;
  --line:#253039;
  --card-line:#2A3642;
  --field-line:#3A4754;
  --teal:#5FB3C8;
  --teal-hover:#8FD0E0;
  --steel:#3E6B8C;
  --text:#F2F4F5;
  --text-soft:#C9D3DB;
  --muted:#A9B6C1;
  --faint:#9AAAB7;
  --sans:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--teal)}
a:hover{color:var(--teal-hover)}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
h1,h2,h3{margin:0}
p{margin:0}

.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px;top:0;background:var(--teal);color:var(--bg);padding:10px 16px;z-index:10}
.skip:focus{left:12px;top:12px}

/* Header */
.site-header{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(16,24,32,.94);backdrop-filter:blur(8px);z-index:5}
.site-header .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;padding-top:12px;padding-bottom:12px}
.brand img{display:block;height:68px;width:auto}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:8px 28px;font-size:15px}
.nav a{color:var(--text-soft);text-decoration:none;padding:6px 0}
.nav a:hover{color:var(--text)}

/* Buttons */
.btn{display:inline-block;font-weight:600;text-decoration:none;border-radius:6px;padding:14px 26px;min-height:44px;line-height:1.2}
.btn-primary{background:var(--teal);color:var(--bg)!important;border:0}
.btn-primary:hover{background:var(--teal-hover)}
.btn-ghost{color:var(--text)!important;border:1px solid var(--steel);padding:13px 25px;font-weight:500}
.btn-ghost:hover{border-color:var(--teal)}
.nav .btn{padding:10px 18px;color:var(--bg)}

/* Sections */
section{padding:88px 0}
.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{font-family:var(--mono);font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}
.section-head{display:flex;flex-direction:column;gap:12px;max-width:720px;margin-bottom:48px}
h2{font-size:clamp(30px,4vw,40px);line-height:1.15;font-weight:600}
h3{font-size:22px;font-weight:600;line-height:1.3}
.soft{color:var(--muted)}

/* Hero */
.hero{padding:112px 0 96px}
.hero .wrap{display:flex;flex-direction:column;gap:28px}
.hero h1{font-size:clamp(40px,6vw,72px);line-height:1.05;font-weight:700;letter-spacing:-.02em;max-width:960px}
.hero .lede{font-size:20px;color:var(--muted);max-width:720px}
.actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:8px}

/* Services */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.card{background:var(--bg);border:1px solid var(--card-line);border-radius:10px;padding:32px;display:flex;flex-direction:column;gap:12px}
.num{font-family:var(--mono);font-size:14px;color:var(--teal)}

/* Process */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:32px}
.step{display:flex;flex-direction:column;gap:10px;border-top:2px solid var(--steel);padding-top:20px}
.step h3{font-size:20px}

/* About */
.split{display:flex;flex-wrap:wrap;gap:48px;align-items:flex-start}
.split > .main{flex:1 1 420px;display:flex;flex-direction:column;gap:16px}
.panel{flex:1 1 320px;background:var(--bg);border:1px solid var(--card-line);border-radius:10px;padding:32px;display:flex;flex-direction:column;gap:14px}
.label{font-family:var(--mono);font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}
.chips{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0;padding:0}
.chips li{font-family:var(--mono);font-size:15px;padding:8px 14px;border:1px solid var(--steel);border-radius:999px}

/* Contact */
.contact-info{display:flex;flex-direction:column;gap:4px;color:var(--text-soft)}
.contact-info a{color:var(--text-soft);text-decoration:none}
.contact-info a:hover{color:var(--teal)}
form.contact{flex:1 1 520px;background:var(--surface);border:1px solid var(--card-line);border-radius:10px;padding:32px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full,.form-foot{grid-column:1/-1}
.field label{font-size:15px;color:var(--text-soft)}
.field input,.field select,.field textarea{font:inherit;background:var(--bg);color:var(--text);border:1px solid var(--field-line);border-radius:6px;padding:12px 14px;width:100%}
.field textarea{resize:vertical;min-height:140px}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--teal);outline-offset:1px;border-color:var(--teal)}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.form-foot button{font:inherit;font-weight:600;cursor:pointer}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.notice{grid-column:1/-1;border-radius:6px;padding:12px 16px;font-size:15px}
.notice[hidden]{display:none}
.notice.ok{background:rgba(95,179,200,.12);border:1px solid var(--teal);color:var(--text)}
.notice.err{background:rgba(232,140,90,.12);border:1px solid #E88C5A;color:var(--text)}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:32px 0;font-size:14px;color:var(--faint)}
.site-footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
.site-footer nav{display:flex;flex-wrap:wrap;gap:24px}
.site-footer a{color:var(--faint)}
.site-footer a:hover{color:var(--teal)}

@media (max-width:640px){
  .site-header{position:static}
  section{padding:64px 0}
  .hero{padding:72px 0 64px}
  .brand img{height:44px}
  .card,.panel,form.contact{padding:24px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}