:root{
  --navy:#0e2a42;--navy-2:#163a5a;--steel:#4f6b84;--line:#d6dee6;--bg:#f5f7f9;--card:#fff;
  --text:#14212e;--muted:#5a6b7b;--accent:#e0662a;--accent-2:#c4531c;--ok:#1f7a4d;
  --radius:10px;--max:1120px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.6 var(--font);color:var(--text);background:var(--bg)}
img,svg{max-width:100%;display:block}
a{color:var(--navy-2)}
a:hover{color:var(--accent-2)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px;z-index:9}

/* header */
.top{background:var(--navy);color:#fff;position:sticky;top:0;z-index:5}
.top .wrap{display:flex;align-items:center;gap:20px;min-height:64px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;font-size:20px;letter-spacing:.2px}
.logo:hover{color:#fff}
.logo svg{width:30px;height:30px}
.nav{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
.nav a{color:#cfdbe6;text-decoration:none;padding:8px 10px;border-radius:6px;font-size:15px}
.nav a:hover,.nav a[aria-current=page]{color:#fff;background:var(--navy-2)}
.nav .cta{background:var(--accent);color:#fff;font-weight:600}
.nav .cta:hover{background:var(--accent-2)}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid #4d6a85;color:#fff;border-radius:6px;padding:6px 10px;font:inherit}
@media (max-width:860px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--navy);flex-direction:column;padding:8px 20px 16px}
  .nav.open{display:flex}
}

/* hero */
.hero{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 70%,#24557d 100%);color:#fff;padding:56px 0 64px}
.hero .wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}
.kicker{font-size:13px;letter-spacing:1.4px;text-transform:uppercase;color:#9fb8cf;margin:0 0 10px}
.hero h1{font-size:40px;line-height:1.15;margin:0 0 16px}
.hero p.lead{font-size:18px;color:#dce6ef;margin:0 0 24px;max-width:640px}
.hero .art{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:24px}
.hero .art svg{width:100%;height:auto;color:#cfe0ee}
.btns{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 20px;border-radius:8px;text-decoration:none;font-weight:600;border:2px solid transparent}
.btn.primary{background:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent-2);color:#fff}
.btn.ghost{border-color:#9fb8cf;color:#fff}.btn.ghost:hover{background:rgba(255,255,255,.08);color:#fff}
.btn.dark{background:var(--navy);color:#fff}.btn.dark:hover{background:var(--navy-2);color:#fff}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr}.hero h1{font-size:30px}.hero .art{display:none}}

/* page header (inner pages) */
.phead{background:var(--navy);color:#fff;padding:36px 0 40px}
.phead h1{margin:0 0 10px;font-size:34px;line-height:1.2}
.phead .crumb{font-size:14px;color:#9fb8cf;margin:0 0 12px}
.phead .crumb a{color:#cfdbe6}
@media (max-width:640px){.phead h1{font-size:27px}}

/* sections */
section{padding:48px 0}
section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{font-size:28px;line-height:1.25;margin:0 0 16px;color:var(--navy)}
h3{font-size:19px;margin:0 0 8px;color:var(--navy)}
.sub{color:var(--muted);margin:-6px 0 24px;max-width:760px}
.answer{background:#fff;border-left:4px solid var(--accent);border-radius:0 var(--radius) var(--radius) 0;padding:18px 22px;margin:0 0 8px;font-size:17px;box-shadow:0 1px 0 var(--line)}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
a.card{display:block;text-decoration:none;color:inherit;transition:border-color .15s,box-shadow .15s}
a.card:hover{border-color:var(--steel);box-shadow:0 6px 18px rgba(14,42,66,.08)}
.card .ico{width:56px;height:56px;color:var(--navy-2);margin-bottom:12px}
.card p{margin:0;color:var(--muted)}
.card .more{display:inline-block;margin-top:12px;color:var(--accent-2);font-weight:600}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:16px;grid-template-columns:repeat(4,1fr)}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;position:relative}
.steps li::before{counter-increment:s;content:counter(s);display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;margin-bottom:10px}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
.two{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:start}
@media (max-width:860px){.two{grid-template-columns:1fr}}
.figure{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;color:var(--navy-2)}
.figure figcaption{font-size:14px;color:var(--muted);margin-top:10px}

/* tables */
.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:15px}
.tbl th,.tbl td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tbl th{background:#eef2f6;color:var(--navy);font-weight:600}
.tbl tr:last-child td{border-bottom:0}
.tscroll{overflow-x:auto;-webkit-overflow-scrolling:touch}

ul.check{list-style:none;padding:0;margin:0}
ul.check li{padding:8px 0 8px 30px;position:relative;border-bottom:1px dashed var(--line)}
ul.check li:last-child{border-bottom:0}
ul.check li::before{content:"";position:absolute;left:4px;top:15px;width:12px;height:7px;border-left:2px solid var(--ok);border-bottom:2px solid var(--ok);transform:rotate(-45deg)}
.note{background:#fff7f1;border:1px solid #f1cdb6;border-radius:var(--radius);padding:16px 18px;font-size:15px}
.note strong{color:var(--accent-2)}

/* faq */
details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:0 18px;margin-bottom:10px}
summary{cursor:pointer;font-weight:600;padding:14px 0;color:var(--navy);list-style:none;position:relative;padding-right:28px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:0;top:10px;font-size:22px;color:var(--steel)}
details[open] summary::after{content:"–"}
details p{margin:0 0 16px;color:#33475a}

/* cta band */
.band{background:var(--navy);color:#fff;padding:40px 0}
.band .wrap{display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.band h2{color:#fff;margin:0 0 6px;font-size:24px}
.band p{margin:0;color:#cfdbe6}

/* form */
form.rfq{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:grid;gap:16px;grid-template-columns:1fr 1fr}
form.rfq .full{grid-column:1/-1}
form.rfq label{display:block;font-weight:600;font-size:14px;margin-bottom:6px;color:var(--navy)}
form.rfq input,form.rfq select,form.rfq textarea{width:100%;font:inherit;padding:10px 12px;border:1px solid #b9c6d2;border-radius:8px;background:#fff;color:var(--text)}
form.rfq textarea{min-height:150px;resize:vertical}
form.rfq input:focus,form.rfq select:focus,form.rfq textarea:focus{outline:2px solid var(--accent);border-color:var(--accent)}
form.rfq button{font:inherit;border:0;cursor:pointer}
.hp{position:absolute;left:-5000px}
.status{font-weight:600}.status.ok{color:var(--ok)}.status.err{color:#b3261e}
@media (max-width:640px){form.rfq{grid-template-columns:1fr}}

/* footer */
footer{background:#0a1f31;color:#aebfcf;padding:40px 0 24px;font-size:15px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}
footer h4{color:#fff;margin:0 0 10px;font-size:15px}
footer a{color:#d3dfea;text-decoration:none}footer a:hover{color:#fff}
footer ul{list-style:none;margin:0;padding:0}footer li{margin:4px 0}
footer .legal{border-top:1px solid #1e3850;margin-top:28px;padding-top:16px;font-size:13px;color:#8aa0b4}
@media (max-width:760px){footer .cols{grid-template-columns:1fr}}

.wa{position:fixed;right:18px;bottom:18px;background:#1f9d55;color:#fff;border-radius:999px;padding:12px 16px;text-decoration:none;font-weight:600;box-shadow:0 6px 18px rgba(0,0,0,.18);z-index:6}
.wa:hover{background:#18834a;color:#fff}
.prose{max-width:780px}
.prose p,.prose li{color:#24384b}
.prose h2{margin-top:36px}