/* Crewmark · design system do site */
:root{
  --bg:#F6F7F9; --white:#FFFFFF; --ink:#0B1B2B; --ink2:#2A3A4B; --mute:#5B6777; --line:#E3E7EC; --line2:#D2D8DF;
  --navy:#0B1B2B; --navy2:#13283D; --amber:#FFB020; --amber-d:#E89A00; --blue:#2F6FED; --green:#1F9D6B; --red:#E5484D; --violet:#7B61FF;
  --r:12px; --sh:0 1px 2px rgba(11,27,43,.06),0 8px 24px rgba(11,27,43,.08);
  --f:'Geist',system-ui,-apple-system,'Segoe UI',sans-serif; --fm:'Geist Mono',ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--ink)}
body{font:16px/1.6 var(--f);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
img{display:block;max-width:100%}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}
h1,h2,h3{letter-spacing:-.03em;line-height:1.05;font-weight:650}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:500 12.5px var(--fm);letter-spacing:.04em;color:var(--blue);text-transform:uppercase}
.mono{font-family:var(--fm)}

/* nav */
.nav{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent}
.nav.scrolled{border-bottom-color:var(--line)}
.nav .wrap{display:flex;align-items:center;gap:36px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:-.02em}
.brand svg{width:28px;height:28px}
.nav ul{display:flex;gap:26px;list-style:none;font-size:14.5px;color:var(--ink2)}
.nav ul a:hover{color:var(--ink)}
.nav .r{margin-left:auto;display:flex;gap:10px;align-items:center;font-size:14.5px}
.burger{display:none}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 20px;border-radius:10px;font-weight:600;font-size:15px;transition:transform .15s,background .2s,box-shadow .2s}
.btn.p{background:var(--amber);color:var(--ink);box-shadow:inset 0 -2px 0 rgba(0,0,0,.12)}
.btn.p:hover{background:var(--amber-d)}
.btn.s{background:var(--white);color:var(--ink);border:1px solid var(--line2)}
.btn.s:hover{border-color:var(--ink)}
.btn.d{background:var(--ink);color:#fff}
.btn.sm{height:38px;padding:0 14px;font-size:14px;border-radius:8px}
.btn:active{transform:translateY(1px)}

/* sections */
.sec{padding:110px 0 0}
.sec-h{max-width:720px;margin-bottom:44px}
.sec-h h2{font-size:clamp(34px,4.4vw,52px);margin:12px 0 14px}
.sec-h p{color:var(--mute);font-size:18px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}

/* footer */
footer{margin-top:120px;background:var(--navy);color:#B8C4D2}
footer .wrap{padding-top:64px;padding-bottom:36px}
.ft{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:32px}
.ft h4{color:#fff;font-size:13px;font-weight:600;margin-bottom:14px}
.ft ul{list-style:none;display:grid;gap:8px;font-size:14px}
.ft p{font-size:14px;max-width:32ch;margin-top:14px}
.ft .brand{color:#fff}
.legal{display:flex;justify-content:space-between;margin-top:56px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:#8796A8}

@media (max-width:860px){
  .wrap{padding:0 18px}
  .nav ul,.nav .r .hide-m{display:none}
  .burger{display:block;margin-left:8px}
  .sec{padding-top:76px}
  .ft{grid-template-columns:1fr 1fr}
  .ft>div:first-child{grid-column:1/-1}
  .legal{flex-direction:column;gap:8px}
}
