/* ===== HVON expo site — core styles ===== */
:root{
  --navy:#08181f;
  --navy-2:#0d222c;
  --navy-3:#12303c;
  --ink:#0f1c22;
  --muted:#5b6b73;
  --line:#dfe6e9;
  --bg:#ffffff;
  --bg-2:#f5f8f9;
  --orange:#e8590c;
  --orange-2:#ff7a2f;
  --cyan:#0e7490;
  --radius:2px;
  --maxw:1180px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.18;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(2.2rem,4.6vw,3.9rem)}
h2{font-size:clamp(1.7rem,3vw,2.5rem)}
h3{font-size:1.18rem;letter-spacing:-.01em}
p{margin:0 0 1.1em}
small{font-size:.82rem}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.narrow{max-width:820px}
.muted{color:var(--muted)}
.eyebrow{
  font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;font-weight:700;
  color:var(--orange);margin:0 0 18px
}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* header */
.topbar{background:#061319;color:#b9ccd4;font-size:.8rem;letter-spacing:.03em;border-bottom:1px solid rgba(255,255,255,.06)}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:10px;padding-bottom:10px;flex-wrap:wrap}
.topbar a:hover{color:#fff}
header.site{position:sticky;top:0;z-index:50;background:rgba(8,24,31,.96);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.08)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand .mark{width:34px;height:34px;border:2px solid var(--orange);display:grid;place-items:center;font-weight:800;font-size:.9rem;letter-spacing:.04em}
.brand b{font-size:1.06rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700}
.brand span{display:block;font-size:.62rem;letter-spacing:.2em;color:#8fb0bd;text-transform:uppercase;margin-top:2px}
nav.main{display:flex;gap:30px;align-items:center}
nav.main a{color:#cfe0e6;font-size:.86rem;letter-spacing:.04em;font-weight:500;padding:6px 0;border-bottom:2px solid transparent}
nav.main a:hover,nav.main a[aria-current="page"]{color:#fff;border-bottom-color:var(--orange)}
.btn{
  display:inline-flex;align-items:center;gap:10px;background:var(--orange);color:#fff;
  padding:14px 26px;font-weight:700;font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;
  border:1px solid var(--orange);transition:.18s;cursor:pointer
}
.btn:hover{background:var(--orange-2);border-color:var(--orange-2)}
.btn.ghost{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.btn.ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn.dark{background:var(--navy);border-color:var(--navy)}
.btn.dark:hover{background:var(--navy-3);border-color:var(--navy-3)}
.navtoggle{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer}

/* hero */
.hero{position:relative;min-height:min(82vh,760px);display:flex;align-items:flex-end;background:var(--navy);overflow:hidden}
.hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 45%;opacity:.72}
.hero:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(6,19,25,.94) 0%,rgba(6,19,25,.78) 42%,rgba(6,19,25,.30) 78%,rgba(6,19,25,.12) 100%)}
.hero:after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(8,24,31,.35) 0%,rgba(8,24,31,0) 30%,rgba(8,24,31,.55) 78%,rgba(8,24,31,.95) 100%)}
.hero .inner{position:relative;z-index:2;padding:130px 0 66px;color:#fff;max-width:820px}
.hero h1{color:#fff;max-width:15ch;text-shadow:0 2px 24px rgba(0,0,0,.35)}
.hero p.lead{font-size:clamp(1.02rem,1.5vw,1.2rem);color:#dbe8ed;max-width:48ch;margin-bottom:34px;text-shadow:0 1px 14px rgba(0,0,0,.5)}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.hero .meta{margin-top:46px;display:flex;gap:38px;flex-wrap:wrap;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#a8c3cd}
.hero .meta b{display:block;color:#fff;font-size:1.05rem;letter-spacing:.02em;margin-top:6px;text-transform:none}

/* sections */
section{padding:96px 0}
section.tight{padding:64px 0}
section.alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
section.dark{background:var(--navy);color:#e6eef1}
section.dark h2,section.dark h3{color:#fff}
section.dark .muted{color:#9fbdc8}
.sec-head{max-width:720px;margin-bottom:52px}
.sec-head p{color:var(--muted);font-size:1.05rem;margin:0}
section.dark .sec-head p{color:#9fbdc8}

/* grid + cards */
.grid{display:grid;gap:26px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;transition:.2s}
.card:hover{border-color:#b9c8ce;box-shadow:0 18px 40px -28px rgba(8,24,31,.55);transform:translateY(-2px)}
.card .thumb{aspect-ratio:4/3;background:var(--navy-2);position:relative;overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .thumb.ph{display:flex;align-items:flex-end;padding:20px;background:linear-gradient(150deg,var(--navy-2),var(--navy-3))}
.card .thumb.ph span{font-size:1.5rem;font-weight:800;color:#fff;letter-spacing:-.01em;opacity:.92}
.card .thumb.ph:after{content:"";position:absolute;left:20px;right:20px;top:20px;height:2px;background:var(--orange);width:44px}
.card .body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .line-label{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--orange);font-weight:700}
.card h3{margin:0;font-size:1.12rem}
.card p{font-size:.9rem;color:var(--muted);margin:0}
.card .cta{margin-top:auto;padding-top:14px;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--ink)}
.card:hover .cta{color:var(--orange)}

/* line tiles */
.line-tile{position:relative;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.03);transition:.2s;display:flex;flex-direction:column;overflow:hidden}
.line-tile:hover{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.3)}
.line-tile .timg{aspect-ratio:16/10;background:linear-gradient(150deg,var(--navy-2),var(--navy-3));overflow:hidden;position:relative}
.line-tile .timg img{width:100%;height:100%;object-fit:cover;opacity:.9;transition:.3s}
.line-tile:hover .timg img{opacity:1;transform:scale(1.03)}
.line-tile .timg.none{display:flex;align-items:flex-end;padding:18px}
.line-tile .timg.none span{font-size:1.3rem;font-weight:800;color:#fff;opacity:.9}
.line-tile .tbody{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
.line-tile .num{font-size:.68rem;letter-spacing:.2em;color:var(--orange-2);font-weight:700}
.line-tile h3{color:#fff;margin:12px 0 8px;font-size:1.2rem}
.line-tile p{color:#c2d6de;font-size:.9rem;margin:0;line-height:1.55}
.line-tile .count{margin-top:18px;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#8fb3c0}

/* specs table */
.specs{width:100%;border-collapse:collapse;font-size:.94rem}
.specs tr{border-bottom:1px solid var(--line)}
.specs tr:first-child{border-top:1px solid var(--line)}
.specs th{text-align:left;font-weight:600;color:var(--muted);padding:12px 18px 12px 0;width:46%;vertical-align:top}
.specs td{padding:12px 0;font-weight:600}
.specs.compact{font-size:.88rem}
.specs.compact th,.specs.compact td{padding:9px 0}

/* product page */
.pdp-hero{background:var(--navy);color:#fff;padding:64px 0 0}
.pdp-hero .crumbs{font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:#7ea3b1;margin-bottom:22px}
.pdp-hero .crumbs a:hover{color:#fff}
.pdp-hero h1{color:#fff;font-size:clamp(1.9rem,3.6vw,3rem);max-width:22ch}
.pdp-hero .sub{color:#9fbdc8;max-width:62ch;font-size:1.02rem}
.pdp-hero .heroimg{margin-top:44px;border-top:1px solid rgba(255,255,255,.12)}
.pdp-hero .heroimg img{width:100%;max-height:520px;object-fit:cover}
.pdp-grid{display:grid;grid-template-columns:1.55fr .95fr;gap:56px;align-items:start}
.sidebox{border:1px solid var(--line);background:var(--bg-2);padding:26px}
.sidebox h4{font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:0 0 14px}
.sidebox .price{font-size:1.5rem;font-weight:800;letter-spacing:-.02em}
.sidebox .price small{display:block;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-top:6px}
.sidebox ul{list-style:none;padding:0;margin:0 0 22px;font-size:.9rem}
.sidebox li{padding:7px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px}
.sidebox li b{font-weight:600}
.feat{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.feat div{background:#fff;padding:24px}
.feat h4{font-size:.98rem;margin:0 0 6px}
.feat p{font-size:.88rem;color:var(--muted);margin:0}
.chips{display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0;list-style:none}
.chips li{border:1px solid var(--line);padding:6px 12px;font-size:.8rem;letter-spacing:.04em;background:#fff}
.quote-band{background:var(--navy);color:#fff;padding:64px 0}
.quote-band .wrap{display:flex;justify-content:space-between;gap:32px;align-items:center;flex-wrap:wrap}
.quote-band h2{margin:0;font-size:clamp(1.4rem,2.4vw,2rem);color:#fff}
.quote-band p{margin:6px 0 0;color:#9fbdc8;font-size:.95rem}

/* forms */
form.inq{display:grid;grid-template-columns:1fr 1fr;gap:18px}
form.inq .full{grid-column:1/-1}
label{display:block;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--muted);margin-bottom:8px}
input,select,textarea{
  width:100%;padding:13px 14px;border:1px solid #c8d4d9;background:#fff;font:inherit;font-size:.95rem;color:var(--ink);border-radius:0
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--cyan);outline-offset:-1px;border-color:var(--cyan)}
textarea{min-height:130px;resize:vertical}
.formnote{font-size:.8rem;color:var(--muted);margin-top:14px}

/* footer */
footer.site{background:var(--navy);color:#9fbdc8;padding:70px 0 30px;font-size:.9rem}
footer.site h4{color:#fff;font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;margin:0 0 16px}
footer.site a:hover{color:#fff}
footer.site .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
footer.site ul{list-style:none;padding:0;margin:0}
footer.site li{margin-bottom:9px}
footer.site .brand{margin-bottom:16px}
footer.site .legal{margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:.78rem;color:#6f8f9d}

/* utility */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14)}
.stat-row div{background:var(--navy);padding:26px 22px}
.stat-row b{display:block;font-size:1.7rem;color:#fff;letter-spacing:-.02em}
.stat-row span{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:#7ea3b1}
.bleed img{width:100%;height:100%;object-fit:cover}
.caption{font-size:.78rem;color:var(--muted);margin-top:10px}
.table-scroll{overflow-x:auto}
.pill{display:inline-block;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;border:1px solid var(--orange);color:var(--orange);padding:4px 10px;margin-bottom:14px}

@media(max-width:1000px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .pdp-grid{grid-template-columns:1fr;gap:36px}
  .split{grid-template-columns:1fr;gap:34px}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  footer.site .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  body{font-size:16px}
  section{padding:64px 0}
  .wrap{padding:0 20px}
  nav.main{
    display:none;position:absolute;top:74px;left:0;right:0;background:var(--navy);
    flex-direction:column;align-items:flex-start;gap:0;padding:12px 20px 22px;border-bottom:1px solid rgba(255,255,255,.1)
  }
  nav.main.open{display:flex}
  nav.main a{width:100%;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.07)}
  .navtoggle{display:block}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .feat{grid-template-columns:1fr}
  form.inq{grid-template-columns:1fr}
  .hero{min-height:auto}
  .hero .inner{padding:80px 0 52px}
  footer.site .cols{grid-template-columns:1fr;gap:30px}
}