:root{
  --ink: #10192A;
  --ink-2: #182238;
  --ink-3: #1F2C46;
  --paper: #F4EFE4;
  --paper-2: #ECE5D5;
  --brass: #BD9650;
  --brass-light: #E4C888;
  --steel: #55677D;
  --steel-light: #8C99AA;
  --white: #FFFFFF;
  --line: rgba(189,150,80,0.28);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}

body{
  background: var(--paper);
  color: var(--ink);
  font-family: 'IBM Plex Sans', sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

h1,h2,h3{
  font-family: 'Fraunces', serif;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.mono{
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: 0.02em;
}

a{color:inherit;text-decoration:none;}

img,svg{display:block;max-width:100%;}

.wrap{
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}

:focus-visible{
  outline: 2px solid var(--brass);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important;}
}

/* ---------- NAV ---------- */
header.site-nav{
  position: sticky; top:0; z-index: 50;
  background: rgba(16,25,42,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(228,200,136,0.15);
}
.nav-inner{
  max-width:1180px; margin:0 auto; padding: 18px 32px;
  display:flex; align-items:center; justify-content:space-between;
}
.brand{
  display:flex; align-items:center; gap:10px;
  color: var(--paper);
  font-family:'Fraunces', serif; font-size: 1.15rem; font-weight:600;
}
.brand .mark{width:20px;height:20px;flex-shrink:0;}
.nav-links{display:flex; gap:34px; font-size:0.92rem;}
.nav-links a{
  color: var(--steel-light);
  transition: color 0.2s ease;
  position:relative;
}
.nav-links a:hover{color: var(--brass-light);}
.nav-cta{
  background: var(--brass);
  color: var(--ink) !important;
  padding: 10px 20px;
  border-radius: 2px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: background 0.2s ease;
}
.nav-cta:hover{background: var(--brass-light);}
.nav-toggle{display:none;}

@media (max-width: 860px){
  .nav-links{display:none;}
  .nav-toggle{display:block; background:none; border:none; color:var(--paper); font-size:1.4rem; cursor:pointer;}
}

/* ---------- HERO ---------- */
.hero{
  background: var(--ink);
  color: var(--paper);
  position: relative;
  overflow: hidden;
  padding: 96px 0 0;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(ellipse at 78% 20%, rgba(189,150,80,0.16), transparent 55%),
    radial-gradient(ellipse at 10% 90%, rgba(85,103,125,0.18), transparent 50%);
  pointer-events:none;
}
.hero-grid{
  position:relative;
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items:center;
  padding-bottom: 70px;
}
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  color: var(--brass-light);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 22px;
  font-family:'IBM Plex Mono', monospace;
}
.eyebrow::before{
  content:"";
  width:26px; height:1px;
  background: var(--brass);
}
.hero h1{
  font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  line-height: 1.06;
  color: var(--white);
  max-width: 13ch;
}
.hero h1 em{
  font-style: normal;
  color: var(--brass-light);
}
.hero p.lede{
  margin-top: 22px;
  font-size: 1.08rem;
  color: var(--steel-light);
  max-width: 46ch;
}
.hero-cta{
  margin-top: 36px;
  display:flex; gap:16px; flex-wrap:wrap;
}
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding: 14px 26px;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 2px;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  cursor:pointer;
}
.btn-primary{
  background: var(--brass);
  color: var(--ink);
}
.btn-primary:hover{background: var(--brass-light); transform: translateY(-1px);}
.btn-ghost{
  border-color: rgba(228,200,136,0.4);
  color: var(--paper);
}
.btn-ghost:hover{border-color: var(--brass-light); color: var(--brass-light);}

/* Facet gem graphic */
.gem-wrap{
  position:relative;
  display:flex; align-items:center; justify-content:center;
  height: 100%;
}
.gem-wrap svg{width:100%; max-width: 460px; height:auto;}
.facet{
  fill: var(--ink-3);
  stroke: rgba(228,200,136,0.35);
  stroke-width: 0.6;
  opacity:0;
  transform-origin: center;
  animation: facetIn 0.6s ease forwards;
}
.facet.f-light{ fill: var(--ink-2); }
.facet.f-accent{ fill: #2A3652; }
@keyframes facetIn{
  from{opacity:0; transform: scale(0.86);}
  to{opacity:1; transform: scale(1);}
}

/* Trust strip */
.trust-strip{
  position:relative;
  border-top: 1px solid rgba(228,200,136,0.16);
  background: rgba(0,0,0,0.14);
}
.trust-inner{
  display:flex; flex-wrap:wrap; gap: 28px 48px;
  padding: 22px 0;
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.82rem;
  color: var(--steel-light);
}
.trust-inner strong{color: var(--brass-light); font-weight:500;}

/* ---------- SECTION SHELL ---------- */
section{padding: 96px 0;}
.section-head{
  max-width: 640px;
  margin-bottom: 56px;
}
.section-tag{
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--brass);
  display:block;
  margin-bottom: 14px;
}
.section-head h2{
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  color: var(--ink);
}
.section-head p{
  margin-top: 16px;
  color: var(--steel);
  font-size: 1.02rem;
  max-width: 56ch;
}

/* ---------- ABOUT ---------- */
.about{
  background: var(--paper);
}
.about-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items:start;
}
.about-copy p{color: var(--steel); margin-bottom:16px; font-size:1rem;}
.about-copy p:last-child{margin-bottom:0;}
.stat-list{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.stat{
  border-left: 2px solid var(--brass);
  padding-left: 18px;
}
.stat .num{
  font-family:'Fraunces', serif;
  font-size: 2.1rem;
  font-weight:600;
  color: var(--ink);
  display:block;
  line-height:1;
}
.stat .label{
  margin-top: 6px;
  font-size: 0.86rem;
  color: var(--steel);
}

/* ---------- CAPABILITIES ---------- */
.capabilities{
  background: var(--ink);
  color: var(--paper);
}
.capabilities .section-tag{color: var(--brass-light);}
.capabilities .section-head h2{color: var(--white);}
.capabilities .section-head p{color: var(--steel-light);}

.cap-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(228,200,136,0.18);
  border: 1px solid rgba(228,200,136,0.18);
}
.cap-card{
  background: var(--ink);
  padding: 34px 28px;
  position: relative;
  transition: background 0.25s ease;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}
.cap-card:hover{background: var(--ink-2);}
.cap-num{
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.76rem;
  color: var(--brass);
  display:block;
  margin-bottom: 18px;
}
.cap-card h3{
  font-size: 1.15rem;
  color: var(--white);
  margin-bottom: 10px;
  font-weight: 600;
}
.cap-card p{
  font-size: 0.92rem;
  color: var(--steel-light);
}

@media (max-width: 860px){
  .cap-grid{grid-template-columns: 1fr;}
}

/* ---------- CERTIFICATIONS ---------- */
.certs{background: var(--paper-2);}
.cert-row{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.cert-item{
  background: var(--white);
  border: 1px solid rgba(85,103,125,0.15);
  padding: 26px 22px;
  text-align:center;
}
.cert-item .cert-label{
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  text-transform:uppercase;
  letter-spacing: 0.1em;
  color: var(--steel);
  display:block;
  margin-bottom: 10px;
}
.cert-item .cert-value{
  font-family:'Fraunces', serif;
  font-size: 1.1rem;
  color: var(--ink);
  font-weight: 600;
}
.cert-note{
  margin-top: 22px;
  font-size: 0.84rem;
  color: var(--steel);
}
@media (max-width: 860px){
  .cert-row{grid-template-columns: 1fr 1fr;}
}

/* ---------- WHY US ---------- */
.why{background: var(--paper);}
.why-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 44px;
}
.why-item .facet-icon{
  width: 40px; height:40px;
  margin-bottom: 20px;
}
.why-item h3{
  font-size: 1.1rem;
  color: var(--ink);
  margin-bottom: 10px;
  font-weight:600;
}
.why-item p{color: var(--steel); font-size: 0.95rem;}
@media (max-width: 860px){
  .why-grid{grid-template-columns: 1fr;}
}

/* ---------- CONTACT ---------- */
.contact{
  background: var(--ink);
  color: var(--paper);
  position: relative;
  overflow:hidden;
}
.contact-grid{
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
}
.contact-info .section-tag{color:var(--brass-light);}
.contact-info h2{color: var(--white); font-size: clamp(1.7rem,3vw,2.2rem);}
.contact-info p{margin-top:16px; color: var(--steel-light); max-width: 42ch;}
.contact-detail{
  margin-top: 32px;
  display:flex; flex-direction:column; gap:14px;
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.9rem;
}
.contact-detail span.label{
  color: var(--brass);
  display:block;
  font-size:0.72rem;
  text-transform:uppercase;
  letter-spacing:0.1em;
  margin-bottom:3px;
}

form.rfq{
  background: var(--ink-2);
  border: 1px solid rgba(228,200,136,0.18);
  padding: 36px;
}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:18px;}
.form-field{display:flex; flex-direction:column; gap:8px;}
.form-field.full{grid-column: 1 / -1;}
label{
  font-size: 0.78rem;
  text-transform:uppercase;
  letter-spacing:0.08em;
  color: var(--steel-light);
  font-family:'IBM Plex Mono', monospace;
}
input, textarea{
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(228,200,136,0.22);
  color: var(--paper);
  padding: 12px 14px;
  font-family:'IBM Plex Sans', sans-serif;
  font-size: 0.95rem;
  border-radius: 2px;
  transition: border-color 0.2s ease;
}
input::placeholder, textarea::placeholder{color: rgba(228,222,204,0.35);}
input:focus, textarea:focus{border-color: var(--brass); outline:none;}
textarea{resize: vertical; min-height: 100px;}
.rfq .btn-primary{width:100%; justify-content:center; margin-top:6px;}
.rfq .btn-primary:disabled{opacity:0.6; cursor:not-allowed; transform:none;}
.rfq-status{
  margin-top: 14px;
  font-size: 0.86rem;
  font-family:'IBM Plex Mono', monospace;
  min-height: 1.2em;
}
.rfq-status.ok{color: #8FC9A0;}
.rfq-status.err{color: #E28B7D;}

@media (max-width: 860px){
  .contact-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .hero-grid{grid-template-columns:1fr;}
  .gem-wrap{order:-1; max-height:280px;}
  .about-grid{grid-template-columns:1fr;}
}

/* ---------- FOOTER ---------- */
footer{
  background: #0B121E;
  color: var(--steel-light);
  padding: 40px 0;
  font-size: 0.84rem;
}
.footer-inner{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px;
}
.footer-inner .brand{color: var(--paper); font-size:1rem;}