:root{
  --navy:#0F3D5C; --navy-deep:#0A2C44; --orange:#E8772E; --grey:#5A6B78;
  --light:#F4F6F8; --line:#D5DDE3; --white:#FFFFFF; --ink:#16232C;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:Montserrat,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--white);line-height:1.6;font-size:16px}
a{color:var(--navy)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--orange);outline-offset:2px}
img,svg{max-width:100%}
.wrap{width:min(1120px,92%);margin:0 auto}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;font-weight:800;color:var(--navy)}
h1{font-size:clamp(2rem,5vw,3.4rem);letter-spacing:-.01em}
h2{font-size:clamp(1.5rem,3vw,2.1rem)}
h3{font-size:1.1rem;font-weight:700}
p{margin:0 0 1em;max-width:62ch}

/* topbar */
.topbar{background:var(--navy-deep);color:#C9D6E0;font-size:.85rem}
.topbar .wrap{display:flex;gap:26px;justify-content:flex-end;height:36px;align-items:center}
.topbar a{color:#C9D6E0;text-decoration:none}
.topbar a:hover{color:var(--white)}
@media (max-width:520px){.topbar .wrap{justify-content:space-between;gap:12px}}

/* header */
header{position:sticky;top:0;background:var(--white);border-bottom:1px solid var(--line);z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;height:80px}
.logo{display:flex;align-items:center;text-decoration:none}
.logo img{height:52px;width:auto;display:block}
nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0}
nav a{text-decoration:none;font-weight:500;font-size:.95rem}
nav a:hover{color:var(--orange)}
.btn{display:inline-block;background:var(--orange);color:var(--white);text-decoration:none;font-weight:700;padding:12px 22px;border-radius:6px;border:0;cursor:pointer;font-family:inherit;font-size:1rem}
.btn:hover{background:#d3661f}
@media (max-width:760px){nav ul{display:none}}

/* hero */
.hero{background:var(--navy);color:var(--white);padding:84px 0 72px;position:relative;overflow:hidden}
.hero h1{color:var(--white)}
.hero p{color:#C9D6E0;font-size:1.15rem}
.hero .hex{position:absolute;right:-60px;top:-40px;width:520px;height:520px;opacity:.12;pointer-events:none}
.hero .wrap{position:relative}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn-ghost{display:inline-block;color:var(--white);text-decoration:none;font-weight:700;padding:12px 22px;border-radius:6px;border:2px solid rgba(255,255,255,.5)}
.btn-ghost:hover{border-color:var(--white)}
.regions{margin-top:44px;padding-top:24px;border-top:1px solid rgba(255,255,255,.18);color:#C9D6E0;font-size:.95rem}

/* sections */
section{padding:72px 0}
.lead{font-size:1.15rem;color:var(--grey)}
.grid{display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:36px}
.item{border-top:4px solid var(--navy);padding-top:18px}
.item.accent{border-top-color:var(--orange)}
.item p{color:var(--grey);font-size:.98rem}
.item ul{padding-left:18px;margin:0;color:var(--ink);font-size:.95rem}
.item li{margin-bottom:4px}

.alt{background:var(--light)}
.principals{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:36px}
.principal{background:var(--white);border:1px solid var(--line);padding:26px}
.principal strong{display:block;font-size:1.15rem;color:var(--navy);margin-bottom:6px}
.principal em{display:block;font-style:normal;color:var(--orange);font-weight:600;font-size:.85rem;margin-bottom:12px}
.principal p{font-size:.95rem;color:var(--grey);margin:0}

.how ol{padding-left:0;list-style:none;margin:36px 0 0;display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));counter-reset:step}
.how li{counter-increment:step;padding-top:14px;border-top:1px solid var(--line)}
.how li::before{content:counter(step);display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--navy);color:var(--white);font-weight:700;margin-bottom:12px}
.how li strong{display:block;color:var(--navy);margin-bottom:4px}
.how li p{font-size:.95rem;color:var(--grey);margin:0}

/* contact */
.contact{background:var(--navy-deep);color:var(--white)}
.contact h2{color:var(--white)}
.contact p{color:#C9D6E0}
.contact-grid{display:grid;gap:48px;grid-template-columns:1fr 1.2fr;margin-top:12px}
@media (max-width:820px){.contact-grid{grid-template-columns:1fr}}
.contact address{font-style:normal;line-height:1.9}
.contact address a{color:var(--white);text-decoration:none;border-bottom:1px solid rgba(255,255,255,.35)}
.contact address a:hover{border-color:var(--orange)}
form{background:var(--white);padding:28px;border-radius:8px;color:var(--ink)}
.field{margin-bottom:16px}
label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px;color:var(--navy)}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:5px;font-family:inherit;font-size:1rem;background:var(--white);color:var(--ink)}
textarea{min-height:120px;resize:vertical}
.two{display:grid;gap:14px;grid-template-columns:1fr 1fr}
@media (max-width:520px){.two{grid-template-columns:1fr}}
.note{font-size:.85rem;color:var(--grey);margin:10px 0 0}
.hp{position:absolute;left:-9999px}

footer{background:var(--navy-deep);color:#8FA3B3;font-size:.85rem;padding:22px 0;border-top:1px solid rgba(255,255,255,.12)}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* products page */
.page-head{background:var(--navy);color:var(--white);padding:56px 0 48px}
.page-head h1{color:var(--white);font-size:clamp(1.8rem,4vw,2.8rem)}
.page-head p{color:#C9D6E0;font-size:1.1rem}
.brand-nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.brand-nav a{color:var(--white);text-decoration:none;border:1px solid rgba(255,255,255,.4);padding:8px 14px;border-radius:999px;font-size:.9rem;font-weight:600}
.brand-nav a:hover{border-color:var(--orange);color:var(--orange)}
.brand{padding:64px 0;border-bottom:1px solid var(--line)}
.brand:nth-of-type(even){background:var(--light)}
.brand-head{display:grid;gap:8px 32px;grid-template-columns:1fr 2fr;align-items:start}
@media (max-width:820px){.brand-head{grid-template-columns:1fr}}
.brand-head em{display:block;font-style:normal;color:var(--orange);font-weight:600;font-size:.85rem;letter-spacing:.04em;margin-bottom:6px}
.brand-head p{color:var(--grey);margin:0}
.ranges{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-top:34px}
.range{background:var(--white);border:1px solid var(--line);border-left:4px solid var(--navy);padding:20px 22px}
.range h3{margin-bottom:8px}
.range p{font-size:.93rem;color:var(--grey);margin-bottom:10px}
.range ul{margin:0;padding-left:18px;font-size:.92rem}
.range li{margin-bottom:3px}
.cta-band{background:var(--navy-deep);color:var(--white);padding:56px 0;text-align:center}
.cta-band h2{color:var(--white)}
.cta-band p{margin:0 auto 22px;color:#C9D6E0}

/* location */
.location{background:var(--white)}
.map{margin-top:28px;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.map iframe{display:block;width:100%;height:380px;border:0}

section[id]{scroll-margin-top:120px}