/* Hudson Relay Systems — main stylesheet
   Author: in-house / Poughkeepsie, NY
   Last revised: 2026-07 */

:root{
  --ink:#0e1b1f;
  --ink-2:#14282e;
  --cream:#f6f1e7;
  --cream-2:#efe7d8;
  --teal:#0f6e63;
  --teal-l:#1a9385;
  --copper:#c4703a;
  --copper-l:#e08b4f;
  --line:rgba(14,27,31,.12);
  --line-d:rgba(246,241,231,.14);
  --shadow:0 18px 50px -24px rgba(14,27,31,.45);
  --shadow-sm:0 6px 20px -12px rgba(14,27,31,.4);
  --r:14px;
  --maxw:1180px;
  --f-head:"Fraunces",Georgia,"Times New Roman",serif;
  --f-body:"Public Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--cream);color:var(--ink);
  font-family:var(--f-body);font-size:17px;line-height:1.7;
  font-weight:400;letter-spacing:.005em;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--teal);text-decoration:none}
a:hover{color:var(--copper)}
h1,h2,h3,h4{font-family:var(--f-head);font-weight:600;line-height:1.14;letter-spacing:-.02em;margin:0 0 .55em}
h1{font-size:clamp(2.4rem,5.4vw,4.15rem)}
h2{font-size:clamp(1.85rem,3.4vw,2.85rem)}
h3{font-size:1.28rem}
p{margin:0 0 1.1em}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.narrow{max-width:820px}
section{position:relative}
.pad{padding:96px 0}
.pad-s{padding:64px 0}

/* ---------- header ---------- */
.topbar{background:var(--ink);color:var(--cream);font-size:13.5px;letter-spacing:.03em}
.topbar .wrap{display:flex;gap:20px;flex-wrap:wrap;justify-content:space-between;align-items:center;min-height:40px}
.topbar a{color:var(--cream-2)}
.topbar a:hover{color:var(--copper-l)}
.topbar .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#4ad295;margin-right:7px;animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(74,210,149,.55)}50%{box-shadow:0 0 0 7px rgba(74,210,149,0)}}

.nav{position:sticky;top:0;z-index:60;background:rgba(246,241,231,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .3s ease,background .3s ease}
.nav.scrolled{box-shadow:0 10px 30px -22px rgba(14,27,31,.7)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:18px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink)}
.brand svg{width:38px;height:38px;flex:none}
.brand b{font-family:var(--f-head);font-size:1.18rem;font-weight:600;letter-spacing:-.02em;display:block;line-height:1.1}
.brand span{display:block;font-size:11px;letter-spacing:.19em;text-transform:uppercase;color:#5c6f74}
.menu{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.menu a{color:var(--ink);font-size:15px;font-weight:500;padding:9px 13px;border-radius:9px;position:relative;transition:background .22s ease,color .22s ease}
.menu a::after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;background:var(--copper);transform:scaleX(0);transform-origin:right;transition:transform .3s cubic-bezier(.22,.8,.3,1)}
.menu a:hover::after,.menu a.active::after{transform:scaleX(1);transform-origin:left}
.menu a.active{color:var(--teal)}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:15px;padding:13px 24px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;font-family:var(--f-body)}
.btn-p{background:var(--teal);color:#fff;box-shadow:0 12px 26px -16px rgba(15,110,99,.95)}
.btn-p:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
.btn-o{border-color:var(--line);color:var(--ink);background:transparent}
.btn-o:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px)}
.btn-l{background:var(--copper);color:#fff}
.btn-l:hover{background:var(--copper-l);color:#fff;transform:translateY(-2px)}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;cursor:pointer;align-items:center;justify-content:center}
.burger span{display:block;width:20px;height:2px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink);transition:transform .3s}
.burger span::before{top:-6px}.burger span::after{top:6px}

/* ---------- hero ---------- */
.hero{position:relative;color:var(--cream);overflow:hidden;background:var(--ink)}
.hero-bg{position:absolute;inset:0;background:url("../../images/hero.jpg") center/cover no-repeat;opacity:.42;transform:scale(1.06);animation:slowzoom 22s ease-in-out infinite alternate}
@keyframes slowzoom{to{transform:scale(1.14) translateY(-10px)}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(14,27,31,.96) 8%,rgba(14,27,31,.72) 48%,rgba(14,27,31,.42) 100%)}
.hero .wrap{position:relative;z-index:2;padding-top:112px;padding-bottom:108px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--copper-l);border:1px solid rgba(224,139,79,.4);border-radius:999px;padding:7px 15px;margin-bottom:24px;background:rgba(224,139,79,.08)}
.hero h1{max-width:16ch;color:#fff}
.hero h1 em{font-style:italic;color:var(--copper-l)}
.hero .lead{max-width:60ch;font-size:1.13rem;color:#d8ded9}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.hero-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;margin-top:64px;border:1px solid var(--line-d);border-radius:var(--r);overflow:hidden;background:var(--line-d)}
.hero-facts div{background:rgba(14,27,31,.72);padding:22px}
.hero-facts b{font-family:var(--f-head);font-size:2rem;display:block;color:#fff}
.hero-facts small{color:#a8b6b8;font-size:12.5px;letter-spacing:.09em;text-transform:uppercase}

/* ---------- ticker ---------- */
.ticker{background:var(--ink-2);color:#cfd8d6;overflow:hidden;border-top:1px solid var(--line-d);white-space:nowrap}
.ticker-in{display:inline-flex;gap:52px;padding:14px 0;animation:slide 34s linear infinite;font-size:13px;letter-spacing:.14em;text-transform:uppercase}
.ticker:hover .ticker-in{animation-play-state:paused}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- generic blocks ---------- */
.kicker{font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--teal);font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.kicker::before{content:"";width:26px;height:2px;background:var(--copper)}
.grid{display:grid;gap:24px}
.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);border-radius:var(--r);padding:30px;transition:transform .32s cubic-bezier(.22,.8,.3,1),box-shadow .32s ease,border-color .32s ease;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--teal),var(--copper));transition:width .4s ease}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(15,110,99,.3)}
.card:hover::before{width:100%}
.card .ic{width:46px;height:46px;border-radius:12px;background:rgba(15,110,99,.1);color:var(--teal);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.card h3{margin-bottom:.4em}
.card p{color:#4d5f63;font-size:15.5px;margin-bottom:0}
.muted{color:#4d5f63}
.dark{background:var(--ink);color:var(--cream)}
.dark h2,.dark h3{color:#fff}
.dark .card{background:rgba(255,255,255,.045);border-color:var(--line-d)}
.dark .card p{color:#b6c3c4}
.dark .kicker{color:var(--copper-l)}
.alt{background:var(--cream-2)}

.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.figure{border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);position:relative}
.figure img{transition:transform .9s cubic-bezier(.22,.8,.3,1)}
.figure:hover img{transform:scale(1.05)}
.figure figcaption{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(14,27,31,.9));color:#e9e3d6;font-size:13px;padding:34px 18px 14px}

ul.check{list-style:none;padding:0;margin:0 0 1.4em}
ul.check li{position:relative;padding-left:30px;margin-bottom:11px;font-size:16px}
ul.check li::before{content:"";position:absolute;left:0;top:9px;width:15px;height:9px;border-left:2.4px solid var(--copper);border-bottom:2.4px solid var(--copper);transform:rotate(-45deg)}

.steps{counter-reset:s;display:grid;gap:18px}
.step{display:grid;grid-template-columns:56px 1fr;gap:20px;align-items:start;padding:24px;border:1px solid var(--line);border-radius:var(--r);background:#fff;transition:border-color .3s,transform .3s}
.step:hover{border-color:var(--teal);transform:translateX(5px)}
.step .n{counter-increment:s;font-family:var(--f-head);font-size:1.5rem;color:var(--copper);border:1px solid var(--line);border-radius:12px;height:52px;display:flex;align-items:center;justify-content:center}
.step .n::before{content:"0" counter(s)}

.quote{background:#fff;border:1px solid var(--line);border-left:3px solid var(--copper);border-radius:var(--r);padding:30px}
.quote p{font-family:var(--f-head);font-size:1.1rem;font-style:italic;color:var(--ink)}
.quote footer{font-size:14px;color:#5c6f74}

table.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:15.5px}
table.tbl th,table.tbl td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.tbl th{background:var(--ink);color:#fff;font-weight:600;font-size:14px;letter-spacing:.05em}
table.tbl tr:last-child td{border-bottom:0}
table.tbl tbody tr:hover{background:rgba(15,110,99,.05)}

details.faq{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:0;margin-bottom:12px;overflow:hidden}
details.faq summary{cursor:pointer;padding:20px 54px 20px 22px;font-weight:600;list-style:none;position:relative;font-size:16.5px}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";position:absolute;right:22px;top:16px;font-size:1.5rem;color:var(--copper);transition:transform .3s}
details.faq[open] summary::after{transform:rotate(45deg)}
details.faq .body{padding:0 22px 20px;color:#4d5f63;font-size:15.5px;animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:translateY(-6px)}to{opacity:1}}

.badges{display:flex;flex-wrap:wrap;gap:10px}
.badge{font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;border:1px solid var(--line);border-radius:999px;padding:7px 14px;color:#5c6f74;background:#fff}
.dark .badge{background:rgba(255,255,255,.05);border-color:var(--line-d);color:#c3cfcf}

.cta-band{background:linear-gradient(120deg,var(--teal),#0b4f48 70%);color:#fff;border-radius:var(--r);padding:52px;display:grid;grid-template-columns:1.4fr auto;gap:34px;align-items:center;box-shadow:var(--shadow)}
.cta-band h2{color:#fff;margin-bottom:.3em}
.cta-band p{color:#d3e6e2;margin:0}

/* ---------- forms ---------- */
form.frm{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px;box-shadow:var(--shadow-sm)}
.fld{margin-bottom:18px}
.fld label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px;letter-spacing:.03em}
.fld input,.fld select,.fld textarea{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:15.5px;background:#fdfcf9;transition:border-color .25s,box-shadow .25s}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 4px rgba(15,110,99,.12)}
.fld textarea{min-height:140px;resize:vertical}
.hint{font-size:13px;color:#6d7d80}
.formnote{font-size:13.5px;color:#6d7d80;margin-top:14px}
.okmsg{display:none;background:rgba(15,110,99,.1);border:1px solid rgba(15,110,99,.35);color:#0b4f48;border-radius:10px;padding:14px;font-size:15px;margin-top:14px}

/* ---------- footer ---------- */
footer.site{background:var(--ink);color:#b8c5c6;padding:70px 0 0;font-size:15px}
footer.site h4{color:#fff;font-family:var(--f-body);font-size:13px;letter-spacing:.18em;text-transform:uppercase;margin-bottom:18px}
footer.site a{color:#b8c5c6}
footer.site a:hover{color:var(--copper-l)}
footer.site ul{list-style:none;padding:0;margin:0}
footer.site li{margin-bottom:9px}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px}
.fbrand svg{width:40px;height:40px}
.legal{border-top:1px solid var(--line-d);margin-top:52px;padding:22px 0;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:13.5px;color:#8b9b9c}

/* ---------- cookie banner ---------- */
#cookie{position:fixed;left:20px;right:20px;bottom:20px;z-index:120;max-width:1080px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 30px 70px -30px rgba(14,27,31,.6);padding:24px 26px;display:none;grid-template-columns:1fr auto;gap:26px;align-items:center;transform:translateY(26px);opacity:0;transition:transform .5s cubic-bezier(.22,.8,.3,1),opacity .5s}
#cookie.show{display:grid;transform:none;opacity:1}
#cookie p{margin:0;font-size:14.5px;color:#405256}
#cookie strong{display:block;font-family:var(--f-head);font-size:1.1rem;color:var(--ink);margin-bottom:5px}
.ck-btns{display:flex;gap:10px;flex-wrap:wrap}
.ck-btns .btn{padding:11px 20px;font-size:14px}

/* ---------- reveal / misc ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.22,.8,.3,1)}
.rv.in{opacity:1;transform:none}
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--teal),var(--copper));z-index:200;transition:width .12s linear}
#totop{position:fixed;right:20px;bottom:96px;width:46px;height:46px;border-radius:50%;background:var(--ink);color:#fff;border:none;cursor:pointer;display:grid;place-items:center;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;z-index:110}
#totop.show{opacity:1;pointer-events:auto}
#totop:hover{transform:translateY(-4px);background:var(--teal)}

.page-head{background:var(--ink-2);color:var(--cream);position:relative;overflow:hidden}
.page-head::before{content:"";position:absolute;inset:0;background:url("../../images/hudson.jpg") center/cover;opacity:.18}
.page-head .wrap{position:relative;padding:74px 24px 66px}
.page-head h1{color:#fff;font-size:clamp(2.1rem,4vw,3.2rem);margin-bottom:.25em}
.page-head p{color:#c3cfcf;max-width:62ch;margin:0}
.crumbs{font-size:13px;color:#93a4a5;margin-bottom:16px;letter-spacing:.05em}
.crumbs a{color:#c9d5d5}

.legaldoc h2{font-size:1.5rem;margin-top:2em}
.legaldoc h3{font-size:1.08rem;margin-top:1.6em}
.legaldoc ul{padding-left:20px}
.legaldoc li{margin-bottom:8px}
.toc{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 26px;margin-bottom:36px}
.toc ol{margin:0;padding-left:20px;columns:2;column-gap:30px;font-size:15px}
.toc li{margin-bottom:6px;break-inside:avoid}
.meta-note{font-size:14px;color:#6d7d80;border-left:3px solid var(--copper);padding-left:16px;margin-bottom:30px}

@media (max-width:980px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:34px}
  .fgrid{grid-template-columns:1fr 1fr;gap:32px}
  .hero-facts{grid-template-columns:repeat(2,1fr)}
  .cta-band{grid-template-columns:1fr;padding:36px}
  .burger{display:flex}
  .menu{position:fixed;inset:76px 0 auto 0;background:var(--cream);flex-direction:column;align-items:stretch;padding:14px 20px 24px;border-bottom:1px solid var(--line);display:none;box-shadow:var(--shadow)}
  .menu.open{display:flex;animation:fade .3s ease}
  .menu a{padding:13px 4px;border-bottom:1px solid var(--line)}
  .nav .btn-p{display:none}
}
@media (max-width:640px){
  body{font-size:16px}
  .pad{padding:64px 0}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  #cookie{grid-template-columns:1fr;padding:20px}
  .toc ol{columns:1}
  .hero .wrap{padding-top:72px;padding-bottom:70px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
}