/* Three-O Group — shared styles — v2 rev 2026-08-25 */

:root{
  --paper:#D9D9D7;
  --ash:#C9C9C6;
  --card:#E8E8E6;
  --ink:#000000;
  --gunmetal:#141414;
  --steel:#5E5E5C;
  --orange:#F4581C;
  --rule:#B4B4B0;
  --maxw:1180px;
  --bar:74px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Archivo',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

a{color:var(--ink);}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}

/* ---------- header ---------- */

.masthead{
  position:fixed;top:10px;left:10px;right:10px;z-index:50;
  background:linear-gradient(180deg,
    rgba(255,255,255,.72) 0%,
    rgba(232,232,230,.62) 55%,
    rgba(212,212,210,.58) 100%);
  backdrop-filter:blur(16px) saturate(150%);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  border:2px solid var(--ink);
  box-shadow:0 2px 0 rgba(0,0,0,.14);
  transition:transform .32s ease, background .25s ease;
}

.masthead.is-stuck{
  background:linear-gradient(180deg,
    rgba(255,255,255,.86) 0%,
    rgba(230,230,228,.80) 55%,
    rgba(208,208,206,.76) 100%);
}

.masthead.is-hidden{transform:translateY(calc(-100% - 14px));}

.masthead .wrap{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;min-height:var(--bar);
}

.wordmark{
  font-family:'Anton',sans-serif;font-size:1.3rem;
  letter-spacing:.05em;text-transform:uppercase;
  text-decoration:none;color:var(--ink);line-height:1;
}

.wordmark span{color:var(--orange);}

.wordmark small{
  display:block;font-family:'Archivo',sans-serif;
  font-size:.58rem;font-weight:600;letter-spacing:.15em;
  text-transform:uppercase;color:var(--steel);margin-top:5px;
  white-space:nowrap;
}

.nav{display:flex;gap:30px;align-items:center;}

.nav a{
  font-size:.92rem;font-weight:500;
  text-decoration:none;color:var(--ink);
  padding:6px 0;border-bottom:2px solid transparent;
  transition:border-color .2s ease;
}

.nav a:hover,.nav a[aria-current="page"]{border-bottom-color:var(--orange);}

/* ---------- hero ---------- */

.hero{padding:calc(var(--bar) + 84px) 0 76px;}

.hero .wrap{
  display:grid;grid-template-columns:1.2fr .8fr;
  gap:60px;align-items:center;
}

.eyebrow{
  font-size:.7rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;
  color:var(--orange);margin:0 0 20px;
}

h1{
  font-family:'Anton',sans-serif;font-weight:400;
  font-size:clamp(2.6rem,5.6vw,4.6rem);line-height:.94;
  letter-spacing:-.005em;text-transform:uppercase;
  margin:0 0 24px;
}

h1 em{font-style:normal;color:var(--orange);}

.lede{font-size:1.06rem;color:var(--gunmetal);max-width:46ch;margin:0 0 32px;}

.actions{display:flex;gap:14px;flex-wrap:wrap;}

.btn{
  display:inline-block;text-decoration:none;font-weight:600;
  font-size:.95rem;padding:16px 38px;border-radius:999px;
  border:2px solid transparent;transition:all .2s ease;
}

.btn-solid{background:var(--orange);color:#fff;border-color:var(--orange);}
.btn-solid:hover{background:#d94711;border-color:#d94711;}
.btn-line{color:var(--ink);border-color:var(--ink);}
.btn-line:hover{background:var(--ink);color:var(--paper);}

/* ---------- data plate (signature element) ---------- */

.plate{
  background:var(--ink);color:#fff;
  padding:30px 28px 24px;border-radius:14px;
  position:relative;
}

/* active-registration indicator */
.plate::after{
  content:"";position:absolute;top:16px;right:16px;
  width:9px;height:9px;border-radius:50%;
  background:#2ECC71;box-shadow:0 0 8px #2ECC71;
}

.plate h2{
  font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--orange);margin:0 0 20px;font-weight:600;
}

.plate dl{margin:0;font-size:.86rem;}

.plate div{
  display:flex;justify-content:space-between;gap:16px;
  padding:11px 0;border-bottom:1px solid #2A2A2A;
}

.plate div:last-child{border-bottom:0;}
.plate dt{color:#8E8E8C;letter-spacing:.03em;}
.plate dd{margin:0;color:#fff;font-weight:600;text-align:right;}

/* ---------- generic sections ---------- */

.band{padding:76px 0;}
.band-ash{background:var(--ash);}

h2.head{
  font-family:'Anton',sans-serif;font-weight:400;
  font-size:clamp(1.9rem,3.4vw,2.9rem);line-height:1;
  text-transform:uppercase;letter-spacing:0;
  margin:0 0 14px;
}

.sub{color:var(--steel);max-width:58ch;margin:0 0 42px;}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}

.card{
  background:var(--card);border:1px solid var(--rule);
  border-radius:12px;padding:28px 26px;
  transition:border-color .2s ease, transform .2s ease;
}

.card:hover{border-color:var(--orange);transform:translateY(-2px);}

.band-ash .card{background:var(--paper);}

.card .tag{
  font-size:.66rem;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;
  color:var(--orange);display:block;margin-bottom:12px;
}

.card h3{font-size:1.06rem;font-weight:700;margin:0 0 8px;letter-spacing:-.01em;}
.card p{margin:0;font-size:.94rem;color:var(--steel);}

.card ul{margin:10px 0 0;padding-left:18px;font-size:.92rem;color:var(--steel);}
.card li{margin-bottom:5px;}

/* ---------- code strip ---------- */

.codes{background:var(--ink);color:#fff;padding:40px 0;}

.codes .wrap{
  display:flex;flex-wrap:wrap;gap:20px 56px;font-size:.9rem;
}

.codes b{display:block;color:#8E8E8C;font-weight:500;font-size:.64rem;
  letter-spacing:.2em;text-transform:uppercase;margin-bottom:6px;}

/* ---------- contact ---------- */

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;}

.detail{border-top:1px solid var(--rule);padding:18px 0;}
.detail b{display:block;font-size:.64rem;font-weight:600;
  letter-spacing:.2em;text-transform:uppercase;color:var(--orange);margin-bottom:6px;}
.detail span,.detail a{font-size:1rem;}

/* contact page sits below the fixed bar */
.band:first-of-type{padding-top:calc(var(--bar) + 70px);}

/* ---------- footer ---------- */

footer{padding:44px 0;font-size:.85rem;color:var(--steel);}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;}
footer a{color:var(--steel);text-decoration:none;}
footer a:hover{color:var(--orange);}

/* ---------- responsive ---------- */
@media (max-width:860px){
  :root{--bar:78px;}
  .hero .wrap,.grid,.grid-2,.contact-grid{grid-template-columns:1fr;}
  .hero{padding:calc(var(--bar) + 36px) 0 52px;}
  .band{padding:56px 0;}
  .band:first-of-type{padding-top:calc(var(--bar) + 36px);}
  .masthead{top:8px;left:8px;right:8px;}
  .masthead .wrap{flex-wrap:wrap;min-height:0;gap:6px 16px;padding:10px 16px;}
  .wordmark{font-size:1.05rem;}
  .wordmark small{display:none;}
  .nav{gap:22px;width:100%;}
  .nav a{font-size:.86rem;padding:2px 0;}
  .codes .wrap{gap:18px 32px;}
}

@media (max-width:400px){
  .wordmark{font-size:.98rem;}
  .nav{gap:18px;}
  .nav a{font-size:.82rem;}
}

a:focus-visible,.btn:focus-visible{outline:3px solid var(--orange);outline-offset:3px;}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .masthead,.card,.btn{transition:none;}
  .plate::after{animation:none;}
}

@keyframes pulse{
  0%{
    background:#14502D;
    box-shadow:0 0 0 0 rgba(46,204,113,.7);
  }
  70%{
    background:#2ECC71;
    box-shadow:0 0 20px 12px rgba(46,204,113,0);
  }
  100%{
    background:#14502D;
    box-shadow:0 0 0 0 rgba(46,204,113,0);
  }
}

@media (prefers-reduced-motion:no-preference){
  .plate::after{animation:pulse 4s ease-in-out infinite;}
}