/* ===========================================================
   YIC GROUP — Design tokens
   Palette: near-black navy ground, antique gold ink, stamp motif
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;9..144,500;9..144,600&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --bg-0:#070A13;
  --bg-1:#0E1526;
  --bg-2:#141C34;
  --line:#232C4A;
  --gold:#C9A24B;
  --gold-bright:#E6C878;
  --ink:#EDEFF5;
  --ink-muted:#8891AA;
  --ink-faint:#5A6280;

  --display: 'Fraunces', serif;
  --body: 'IBM Plex Sans', -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --max: 1120px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-0);
  color:var(--ink);
  font-family:var(--body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img,svg{max-width:100%;display:block;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important; transition-duration:0.01ms !important;}
}

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

/* ---------- Background texture: faint stamp lattice ---------- */
body{
  background-image:
    radial-gradient(circle at 12% 8%, rgba(201,162,75,0.06), transparent 40%),
    radial-gradient(circle at 88% 82%, rgba(201,162,75,0.05), transparent 45%);
}

/* ---------- Header ---------- */
header.site{
  position:sticky; top:0; z-index:50;
  background:rgba(7,10,19,0.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 0;
}
.brand{display:flex; align-items:center; gap:12px;}
.brand .mark{width:38px; height:38px;}
.brand .word{
  font-family:var(--display); font-size:19px; letter-spacing:0.02em;
  font-weight:600; color:var(--ink);
}
.brand .word span{color:var(--gold);}
nav.links{display:flex; gap:28px; flex-wrap:wrap;}
nav.links a{
  font-size:13.5px; letter-spacing:0.06em; text-transform:uppercase;
  color:var(--ink-muted); font-weight:500;
  padding:6px 0; border-bottom:1px solid transparent;
  transition:color .2s, border-color .2s;
}
nav.links a:hover, nav.links a.active{
  color:var(--gold-bright); border-color:var(--gold);
}
.nav-toggle{display:none;}

@media (max-width: 820px){
  nav.links{
    position:absolute; top:100%; left:0; right:0;
    flex-direction:column; background:var(--bg-1);
    border-bottom:1px solid var(--line);
    padding:18px 28px; gap:16px;
    display:none;
  }
  nav.links.open{display:flex;}
  .nav-toggle{
    display:block; background:none; border:1px solid var(--line);
    color:var(--ink); width:40px; height:36px; border-radius:6px; font-size:18px;
  }
}

/* ---------- Stamp mark (signature element) ---------- */
.stamp{
  --size:120px;
  width:var(--size); height:var(--size);
  border-radius:50%;
  border:1.5px solid var(--gold);
  display:flex; align-items:center; justify-content:center;
  position:relative;
  flex-shrink:0;
}
.stamp::before{
  content:'';
  position:absolute; inset:7px;
  border:1px solid var(--gold);
  border-radius:50%;
  opacity:0.5;
}
.stamp .stamp-inner{
  font-family:var(--mono); text-align:center; color:var(--gold-bright);
  font-size:11px; letter-spacing:0.08em; line-height:1.4;
}

/* ---------- Hero ---------- */
.hero{
  padding:96px 0 72px;
  border-bottom:1px solid var(--line);
  position:relative; overflow:hidden;
}
.hero .eyebrow{
  font-family:var(--mono); font-size:12.5px; letter-spacing:0.14em;
  text-transform:uppercase; color:var(--gold);
  display:flex; align-items:center; gap:10px; margin-bottom:22px;
}
.hero .eyebrow::before{content:'§'; color:var(--gold-bright);}
.hero h1{
  font-family:var(--display); font-weight:600;
  font-size:clamp(34px, 5vw, 58px);
  line-height:1.08; margin:0 0 22px; max-width:16ch;
}
.hero h1 em{color:var(--gold-bright); font-style:normal;}
.hero p.lede{
  font-size:18px; color:var(--ink-muted); max-width:56ch; margin:0 0 34px;
}
.hero-grid{display:grid; grid-template-columns:1.4fr 1fr; gap:56px; align-items:center;}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;} }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:13px 26px; border-radius:2px;
  font-size:14px; font-weight:600; letter-spacing:0.03em;
  border:1px solid var(--gold);
  transition:background .2s, color .2s;
}
.btn.primary{background:var(--gold); color:var(--bg-0);}
.btn.primary:hover{background:var(--gold-bright);}
.btn.ghost{color:var(--gold-bright); background:transparent;}
.btn.ghost:hover{background:rgba(201,162,75,0.1);}

/* ---------- Sections ---------- */
section{padding:80px 0;}
section.alt{background:var(--bg-1); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
.section-head{max-width:640px; margin:0 0 48px;}
.section-head .eyebrow{
  font-family:var(--mono); font-size:12px; letter-spacing:0.14em;
  color:var(--gold); text-transform:uppercase; margin-bottom:14px; display:block;
}
.section-head h2{
  font-family:var(--display); font-weight:600; font-size:clamp(26px,3.4vw,38px);
  margin:0 0 14px; line-height:1.15;
}
.section-head p{color:var(--ink-muted); font-size:16px; margin:0;}

/* ---------- Vertical / seal cards ---------- */
.grid-cards{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
@media (max-width:900px){.grid-cards{grid-template-columns:repeat(2,1fr);}}
@media (max-width:620px){.grid-cards{grid-template-columns:1fr;}}

.card{
  background:var(--bg-1); border:1px solid var(--line);
  padding:30px 26px; position:relative;
  transition:border-color .2s, transform .2s;
}
.card:hover{border-color:var(--gold); transform:translateY(-3px);}
.card .badge{
  width:52px; height:52px; border-radius:50%;
  border:1px solid var(--gold); display:flex; align-items:center; justify-content:center;
  font-family:var(--mono); color:var(--gold-bright); font-size:11px; margin-bottom:20px;
}
.card h3{font-family:var(--display); font-size:20px; margin:0 0 10px; font-weight:600;}
.card p{color:var(--ink-muted); font-size:14.5px; margin:0 0 16px;}
.card a.more{font-size:13px; color:var(--gold); font-weight:600; letter-spacing:0.03em;}
.card a.more:hover{color:var(--gold-bright);}

/* ---------- Service list (used inside vertical pages) ---------- */
.service-list{display:grid; gap:1px; background:var(--line); border:1px solid var(--line);}
.service-row{
  background:var(--bg-0); padding:24px 28px;
  display:grid; grid-template-columns:56px 1fr; gap:22px; align-items:start;
}
.service-row .num{font-family:var(--mono); color:var(--gold); font-size:13px; padding-top:3px;}
.service-row h4{font-family:var(--display); font-size:19px; margin:0 0 6px; font-weight:600;}
.service-row p{color:var(--ink-muted); margin:0; font-size:14.5px;}

/* ---------- License / verification strip ---------- */
.license-strip{
  border:1px solid var(--gold); background:rgba(201,162,75,0.05);
  padding:24px 28px; display:flex; flex-wrap:wrap; gap:24px 40px;
  align-items:center; justify-content:space-between;
}
.license-strip .item{display:flex; flex-direction:column; gap:4px;}
.license-strip .item .k{font-family:var(--mono); font-size:11px; letter-spacing:0.08em; color:var(--gold); text-transform:uppercase;}
.license-strip .item .v{font-family:var(--mono); font-size:14.5px; color:var(--ink);}
.license-strip .note{font-size:13px; color:var(--ink-muted); max-width:60ch;}

/* ---------- CTA band ---------- */
.cta-band{
  padding:64px 0; text-align:center; border-top:1px solid var(--line);
}
.cta-band h2{font-family:var(--display); font-size:clamp(24px,3vw,34px); margin:0 0 16px;}
.cta-band p{color:var(--ink-muted); margin:0 0 30px;}

/* ---------- Contact form ---------- */
form.contact{display:grid; gap:16px; max-width:520px;}
form.contact label{font-size:12.5px; letter-spacing:0.06em; text-transform:uppercase; color:var(--ink-muted); display:block; margin-bottom:6px;}
form.contact input, form.contact select, form.contact textarea{
  width:100%; background:var(--bg-1); border:1px solid var(--line); color:var(--ink);
  padding:12px 14px; font-family:var(--body); font-size:14.5px; border-radius:2px;
}
form.contact input:focus, form.contact select:focus, form.contact textarea:focus{
  outline:2px solid var(--gold); outline-offset:1px; border-color:var(--gold);
}
form.contact textarea{min-height:120px; resize:vertical;}

/* ---------- Footer ---------- */
footer.site{
  border-top:1px solid var(--line); padding:48px 0 32px; margin-top:0;
}
.footer-grid{display:grid; grid-template-columns:2fr 1fr 1fr; gap:40px;}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h5{font-family:var(--mono); font-size:12px; letter-spacing:0.1em; text-transform:uppercase; color:var(--gold); margin:0 0 16px;}
.footer-grid a{display:block; color:var(--ink-muted); font-size:14px; margin-bottom:10px;}
.footer-grid a:hover{color:var(--gold-bright);}
.footer-bottom{
  margin-top:40px; padding-top:24px; border-top:1px solid var(--line);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-size:12.5px; color:var(--ink-faint); font-family:var(--mono);
}