/* Integrity Ubique — light theme, built around the spearhead mark.
   gold #C79F44 · silver #CDCDCF · ink #16191F · paper #F6F4EF */
:root{
  --ink:#16191F; --ink-soft:#3B4149; --muted:#6E7480;
  --gold:#C79F44; --gold-2:#A9822F; --gold-soft:rgba(199,159,68,.12);
  --silver:#CDCDCF; --steel:#9AA0A6;
  --paper:#F6F4EF; --white:#FFFFFF; --panel:#14171C;
  --line:rgba(22,25,31,.12);
  --maxw:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:17px; line-height:1.65; -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.display{font-family:"Fraunces","Spectral",Georgia,serif; font-weight:600; line-height:1.1; letter-spacing:-.01em; color:var(--ink)}
a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px}
.tm{font-size:.5em; vertical-align:super; color:var(--gold-2); font-family:"Inter",sans-serif; font-weight:600}

/* nav */
.nav{position:sticky; top:0; z-index:50; background:rgba(246,244,239,.85); backdrop-filter:blur(10px); border-bottom:1px solid var(--line)}
.nav .wrap{display:flex; align-items:center; justify-content:space-between; height:72px}
.brand{display:flex; align-items:center; gap:12px; font-family:"Fraunces",serif; font-size:19px; letter-spacing:.02em; color:var(--ink)}
.brand img{height:38px; width:auto}
.nav-links{display:flex; gap:28px; align-items:center; font-size:15px; color:var(--ink-soft)}
.nav-links a:hover{color:var(--ink)}
.nav-links a.cta{color:var(--ink); background:var(--gold); padding:9px 17px; border-radius:8px; font-weight:600}
.nav-links a.cta:hover{background:var(--gold-2); color:#fff}

/* hero */
.hero{position:relative; padding:118px 0 96px; overflow:hidden}
.hero::before{content:""; position:absolute; inset:0; background:
  radial-gradient(55% 45% at 78% 6%, rgba(199,159,68,.10), transparent 62%),
  radial-gradient(45% 40% at 6% 96%, rgba(154,160,166,.14), transparent 60%); pointer-events:none}
.hero .wrap{position:relative}
.hero-mark{position:absolute; right:-30px; top:20px; width:min(46vw,460px); opacity:.16; pointer-events:none; filter:saturate(1.05)}
.eyebrow{color:var(--gold-2); font-size:13px; letter-spacing:.22em; text-transform:uppercase; font-weight:700; margin-bottom:22px}
.hero h1{font-size:clamp(44px,7vw,88px); margin:0 0 22px; max-width:14ch}
.hero p.lead{font-size:clamp(18px,2.4vw,23px); color:var(--ink-soft); max-width:58ch; margin:0 0 34px}

/* buttons */
.btn{display:inline-flex; align-items:center; gap:10px; padding:14px 26px; border-radius:10px; font-weight:600; font-size:16px; transition:.15s}
.btn.gold{background:var(--gold); color:var(--ink)} .btn.gold:hover{background:var(--gold-2); color:#fff}
.btn.ghost{border:1px solid var(--line); color:var(--ink)} .btn.ghost:hover{border-color:var(--gold-2); color:var(--gold-2)}
.btn-row{display:flex; gap:14px; flex-wrap:wrap}

/* sections */
section{padding:88px 0}
.alt{background:var(--white)}
.section-tag{color:var(--gold-2); font-size:13px; letter-spacing:.2em; text-transform:uppercase; font-weight:700; margin-bottom:14px}
h2.section-title{font-size:clamp(30px,4.5vw,46px); margin:0 0 18px}
.sub{color:var(--ink-soft); max-width:64ch; font-size:18px}

/* ethos */
.ethos{border-left:3px solid var(--gold); padding:8px 0 8px 28px; max-width:56ch}
.ethos .q{font-family:"Fraunces",serif; font-size:clamp(22px,3vw,30px); line-height:1.3; color:var(--ink)}
.ethos .by{color:var(--muted); font-size:14px; letter-spacing:.08em; text-transform:uppercase; margin-top:14px}

/* cards */
.grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:22px; margin-top:44px}
.card{background:var(--white); border:1px solid var(--line); border-radius:16px; padding:28px; box-shadow:0 1px 2px rgba(22,25,31,.04),0 8px 24px rgba(22,25,31,.05)}
.card h3{font-size:21px; margin:0 0 10px}
.card p{color:var(--ink-soft); font-size:16px; margin:0}
.card .ic{width:42px; height:42px; border-radius:11px; background:var(--gold-soft); display:flex; align-items:center; justify-content:center; margin-bottom:18px; color:var(--gold-2); font-size:20px}

/* feature split (dark accent panel on the light page) */
.split{display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center}
.split.rev{grid-template-columns:.9fr 1.1fr}
.feature-visual{background:radial-gradient(120% 120% at 30% 20%, #1b2029, var(--panel)); border:1px solid rgba(199,159,68,.25); border-radius:20px; padding:56px; display:flex; align-items:center; justify-content:center}
.feature-visual img{width:min(62%,230px)}
.chip{display:inline-block; background:var(--gold-soft); color:var(--gold-2); font-size:12px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; padding:5px 12px; border-radius:999px; margin-bottom:18px}

/* footer (grounded dark band) */
footer{background:#12141A; color:#9BA0A8; padding:56px 0 40px; font-size:14px; margin-top:0}
footer .wrap{display:flex; justify-content:space-between; gap:32px; flex-wrap:wrap}
footer a{color:#C7CBD1} footer a:hover{color:#fff}
footer .brand{color:#F2EFE8}
footer .cols{display:flex; gap:56px; flex-wrap:wrap}
footer h4{color:#EDEAE3; font-size:13px; letter-spacing:.1em; text-transform:uppercase; margin:0 0 12px; font-family:"Inter",sans-serif; font-weight:600}
footer ul{list-style:none; padding:0; margin:0; display:grid; gap:8px}

@media (max-width:820px){
  .split,.split.rev{grid-template-columns:1fr; gap:32px}
  .nav-links{gap:16px} .nav-links a:not(.cta){display:none}
  .hero{padding:84px 0 60px} section{padding:62px 0}
}