/* =========================================================
   SAASKIN SCIENTIFIC — Design System
   Deep forest green + brass/amber, scientific & institutional
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  /* forest greens */
  --forest-900:#0D2417;
  --forest-800:#123420;
  --forest-700:#1A4A2E;
  --forest-600:#245F3C;
  --forest-500:#347A4E;

  /* neutrals / paper */
  --paper:#F6F4EC;
  --paper-dim:#EFEBDD;
  --ink:#152018;
  --ink-soft:#48594E;
  --ink-faint:#7C8B80;
  --line:#DAD5C2;
  --line-dark:#2A4433;

  /* brass / amber accent */
  --brass:#B4813A;
  --brass-light:#D9AF6E;
  --brass-pale:#EFDDB8;
  --brass-dark:#8A6127;

  --white:#FFFFFF;

  --font-display:'Fraunces', 'Iowan Old Style', serif;
  --font-body:'IBM Plex Sans', -apple-system, sans-serif;
  --font-mono:'IBM Plex Mono', 'SFMono-Regular', monospace;

  --radius:2px;
  --shadow-soft: 0 12px 32px rgba(13,36,23,0.10);
  --shadow-deep: 0 20px 50px rgba(13,36,23,0.28);

  /* --max-w:1180px; */
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--font-display); margin:0; color:var(--forest-900); font-weight:600; letter-spacing:-0.01em; }
p{ margin:0; }

: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; scroll-behavior:auto !important; }
}

.wrap{
  max-width:var(--max-w);
  margin:0 auto;
  padding:0 32px;
}

/* ---------- eyebrow / labels ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--brass-dark);
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:22px;
  height:1px;
  background:var(--brass);
  display:inline-block;
}
.eyebrow.on-dark{ color:var(--brass-light); }

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(246,244,236,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  /* height:84px; */
  height:100px; 
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
}
/* .brand img{ height:34px; width:auto; } */
.brand img{ height: 150px;  padding-top: 10px;}
.brand .name{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:0.14em;
  color:var(--ink-soft);
  border-left:1px solid var(--line);
  padding-left:12px;
  line-height:1.3;
}
.brand .name b{ display:block; color:var(--forest-800); font-size:12px; letter-spacing:0.1em; }

nav.main-nav{ display:flex; align-items:center; gap:2px; }
nav.main-nav a{
  font-family:var(--font-body);
  font-size:14.5px;
  font-weight:500;
  color:var(--ink-soft);
  padding:10px 16px;
  position:relative;
  transition:color .18s ease;
}
nav.main-nav a:hover{ color:var(--forest-800); }
nav.main-nav a.active{ color:var(--forest-900); font-weight:600; }
nav.main-nav a.active::after{
  content:"";
  position:absolute;
  left:16px; right:16px; bottom:6px;
  height:2px;
  background:var(--brass);
}

.header-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--white);
  background:var(--forest-800);
  padding:11px 18px;
  border-radius:var(--radius);
  border:1px solid var(--forest-800);
  transition:background .18s ease, border-color .18s ease, transform .18s ease;
  white-space:nowrap;
}
.header-cta:hover{ background:var(--forest-700); transform:translateY(-1px); }

.nav-toggle{ display:none; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:0.09em;
  text-transform:uppercase;
  padding:15px 26px;
  border-radius:var(--radius);
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
}
.btn-brass{
  background:var(--brass);
  color:var(--forest-900);
  border-color:var(--brass);
  font-weight:600;
}
.btn-brass:hover{ background:var(--brass-light); transform:translateY(-2px); }
.btn-outline-dark{
  border-color:rgba(246,244,236,0.35);
  color:var(--paper);
}
.btn-outline-dark:hover{ border-color:var(--brass-light); color:var(--brass-light); }
.btn-outline{
  border-color:var(--line-dark);
  color:var(--forest-800);
}
.btn-outline:hover{ border-color:var(--brass); color:var(--brass-dark); }
.btn-arrow{ transition:transform .18s ease; }
.btn:hover .btn-arrow{ transform:translateX(3px); }

/* ---------- hero ---------- */
.hero{
  position:relative;
  background:var(--forest-900);
  color:var(--paper);
  overflow:hidden;
  padding:118px 0 96px;
}
.hero::before{
  /* lab notebook grid */
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(246,244,236,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(246,244,236,0.05) 1px, transparent 1px);
  background-size:42px 42px;
  mask-image:radial-gradient(ellipse 90% 80% at 30% 20%, black 40%, transparent 85%);
}
.hero .wrap{ position:relative; display:grid; grid-template-columns:1.1fr 0.9fr; gap:56px; align-items:center; }
.hero-copy h1{
  color:var(--paper);
  font-size:clamp(38px,4.6vw,60px);
  line-height:1.06;
  margin:22px 0 22px;
  font-weight:600;
}
.hero-copy h1 em{ font-style:normal; color:var(--brass-light); }
.hero-copy .lede{
  font-size:18px;
  color:#C9D3C9;
  max-width:46ch;
  margin-bottom:38px;
}
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }

.hero-graphic{ position:relative; }
.node-map{ width:100%; height:auto; }

/* segment strip under hero */
.segment-strip{
  border-top:1px solid var(--line-dark);
  background:var(--forest-800);
}
.segment-strip .wrap{
  display:flex;
  flex-wrap:wrap;
  gap:0;
  padding:0;
}
.segment-strip a{
  flex:1 1 0;
  min-width:150px;
  text-align:center;
  padding:16px 10px;
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:#B7C4B9;
  border-right:1px solid var(--line-dark);
  transition:color .18s ease, background .18s ease;
}
.segment-strip a:last-child{ border-right:none; }
.segment-strip a:hover{ color:var(--brass-light); background:rgba(180,129,58,0.08); }

/* ---------- section shell ---------- */
section{ padding:104px 0; }
.section-alt{ background:var(--paper-dim); }
.section-dark{ background:var(--forest-900); color:var(--paper); }
.section-dark h2{ color:var(--paper); }
.section-dark .eyebrow{ color:var(--brass-light); }
.section-head{ max-width:680px; margin-bottom:56px; }
.section-head h2{ font-size:clamp(28px,3.2vw,40px); margin-top:16px; line-height:1.15; }
.section-head p{ margin-top:18px; color:var(--ink-soft); font-size:16.5px; }
.section-dark .section-head p{ color:#C9D3C9; }

/* ---------- element tiles (signature) ---------- */
.periodic-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:16px;
}
.element-tile{
  background:var(--forest-800);
  border:1px solid var(--line-dark);
  border-radius:var(--radius);
  padding:22px 18px 24px;
  position:relative;
  min-height:230px;
  display:flex;
  flex-direction:column;
  transition:transform .22s ease, border-color .22s ease, background .22s ease;
}
.element-tile:hover{
  transform:translateY(-6px);
  border-color:var(--brass);
  background:var(--forest-700);
}
.element-tile .num{
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--ink-faint);
  letter-spacing:0.08em;
}
.element-tile .symbol{
  font-family:var(--font-display);
  font-size:40px;
  color:var(--brass-light);
  margin:8px 0 4px;
  font-weight:600;
}
.element-tile .seg-name{
  font-family:var(--font-body);
  font-weight:600;
  font-size:15px;
  color:var(--paper);
  margin-bottom:8px;
}
.element-tile p{
  font-size:13px;
  color:#B7C4B9;
  line-height:1.55;
  margin-top:auto;
}

/* ---------- who we are / two column ---------- */
.split{
  display:grid;
  grid-template-columns:0.85fr 1.15fr;
  gap:72px;
  align-items:start;
}
.split .lead-text{
  font-family:var(--font-display);
  font-size:24px;
  line-height:1.4;
  color:var(--forest-900);
}
.split .support p + p{ margin-top:18px; }
.support p{ color:var(--ink-soft); font-size:16px; }

/* ---------- cards / solutions list ---------- */
.solutions-list{ display:flex; flex-direction:column; }
.solution-row{
  display:grid;
  grid-template-columns:120px 1fr;
  gap:32px;
  padding:34px 0;
  border-bottom:1px solid var(--line);
  align-items:start;
}
.solution-row:first-child{ border-top:1px solid var(--line); }
.solution-row .code{
  font-family:var(--font-mono);
  color:var(--brass-dark);
  font-size:13px;
  letter-spacing:0.08em;
  padding-top:6px;
}
.solution-row h3{ font-size:22px; margin-bottom:10px; }
.solution-row p{ color:var(--ink-soft); max-width:64ch; }

/* ---------- industries ---------- */
.industry-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.industry-cell{
  background:var(--paper);
  padding:30px 24px;
  min-height:140px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  transition:background .18s ease;
}
.industry-cell:hover{ background:var(--paper-dim); }
.industry-cell .idx{ font-family:var(--font-mono); font-size:11px; color:var(--ink-faint); }
.industry-cell .label{ font-family:var(--font-display); font-size:18px; margin-top:18px; line-height:1.25; color:var(--forest-900); }

/* ---------- global sourcing capability rows ---------- */
.capability-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:2px; background:var(--line-dark); }
.capability-cell{
  background:var(--forest-800);
  padding:36px;
}
.capability-cell h3{ color:var(--paper); font-size:20px; margin-bottom:12px; }
.capability-cell p{ color:#B7C4B9; font-size:15px; }

/* ---------- callout / cta band ---------- */
.callout{
  background:var(--forest-900);
  color:var(--paper);
  border-radius:var(--radius);
  padding:56px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
}
.callout h3{ color:var(--paper); font-size:26px; max-width:36ch; }
.callout p{ color:#B7C4B9; margin-top:8px; }

/* ---------- stat / presence strip ---------- */
.fact-row{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:40px;
  border-top:1px solid var(--line-dark);
  border-bottom:1px solid var(--line-dark);
  padding:40px 0;
}
.fact{ }
.fact .fig{ font-family:var(--font-display); font-size:34px; color:var(--brass-light); }
.fact .cap{ font-family:var(--font-mono); font-size:12px; letter-spacing:0.08em; text-transform:uppercase; color:#B7C4B9; margin-top:8px; }

/* ---------- page hero (interior pages) ---------- */
.page-hero{
  background:var(--forest-900);
  color:var(--paper);
  padding:74px 0 60px;
  position:relative;
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute; inset:0;
  background-image:linear-gradient(rgba(246,244,236,0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(246,244,236,0.045) 1px, transparent 1px);
  background-size:42px 42px;
  mask-image:radial-gradient(ellipse 70% 100% at 80% 0%, black 30%, transparent 80%);
}
.page-hero .wrap{ position:relative; }
.page-hero h1{ color:var(--paper); font-size:clamp(32px,4vw,48px); margin-top:18px; max-width:18ch; }
.page-hero .lede{ color:#C9D3C9; max-width:60ch; margin-top:18px; font-size:17px; }
.crumb{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:#8FA294;
}
.crumb a{ color:#8FA294; }
.crumb a:hover{ color:var(--brass-light); }

/* ---------- form ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1.15fr; gap:64px; }
.contact-card{
  background:var(--forest-900);
  color:var(--paper);
  padding:44px;
  border-radius:var(--radius);
}
.contact-card h3{ color:var(--paper); font-size:20px; margin-bottom:22px; }
.contact-line{ margin-bottom:20px; }
.contact-line .k{ font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.1em; text-transform:uppercase; color:var(--brass-light); display:block; margin-bottom:5px; }
.contact-line .v{ color:#E4E9E1; font-size:15.5px; }
.contact-line a.v:hover{ color:var(--brass-light); }

form.inquiry{ display:grid; grid-template-columns:1fr 1fr; gap:22px; }
form.inquiry .full{ grid-column:1 / -1; }
.field label{
  display:block;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:0.09em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin-bottom:8px;
}
.field input, .field select, .field textarea{
  width:100%;
  border:1px solid var(--line-dark);
  background:var(--white);
  border:1.5px solid var(--line);
  padding:13px 14px;
  font-family:var(--font-body);
  font-size:15px;
  color:var(--ink);
  border-radius:var(--radius);
  transition:border-color .18s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--brass); outline:none; }
.field textarea{ resize:vertical; min-height:120px; }
form.inquiry .submit-row{ grid-column:1/-1; margin-top:6px; }
.form-note{ font-size:12.5px; color:var(--ink-faint); margin-top:16px; }

/* ---------- footer ---------- */
footer.site-footer{
  background:var(--forest-900);
  color:#B7C4B9;
  padding:64px 0 28px;
}
.footer-top{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:48px;
  border-bottom:1px solid var(--line-dark);
}
.footer-wordmark{
  font-family:var(--font-display);
  font-size:23px;
  font-weight:600;
  color:var(--paper);
  letter-spacing:0.01em;
  margin-bottom:16px;
}
.footer-wordmark span{
  display:block;
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:500;
  letter-spacing:0.24em;
  color:var(--brass-light);
  margin-top:5px;
}
.footer-brand p{ font-size:14px; max-width:34ch; color:#9BAA9E; }
.social-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:24px;
}
.social-icon{
  width:56px;
  height:56px;
  display:flex;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line-dark);
  border-radius:50%;
  color:#B7C4B9;
  transition:border-color .18s ease, color .18s ease, background .18s ease, transform .18s ease;
  flex-shrink:0;
}
.social-icon svg{ width:30px; height:30px; }
.social-icon:hover{
  border-color:var(--brass);
  color:var(--brass-light);
  background:rgba(180,129,58,0.12);
  transform:translateY(-2px);
}

.footer-col h4{
  font-family:var(--font-mono);
  color:var(--brass-light);
  font-size:12px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  margin-bottom:16px;
}
.footer-col a, .footer-col p{ display:block; font-size:14px; color:#B7C4B9; margin-bottom:11px; }
.footer-col a:hover{ color:var(--brass-light); }
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-top:24px;
  font-size:12.5px;
  color:#7C8B80;
  flex-wrap:wrap;
  gap:12px;
}
.footer-bottom .legal-links{ display:flex; gap:20px; }
.footer-bottom .legal-links a{ margin-right:20px; }
.footer-bottom .legal-links a:last-child{ margin-right:0; }
.footer-bottom .legal-links a:hover{ color:var(--brass-light); }

/* ---------- utility ---------- */
.mt-64{ margin-top:64px; }
.center{ text-align:center; margin-left:auto; margin-right:auto; }

/* ---------- responsive ---------- */
@media (max-width: 980px){
  .hero .wrap{ grid-template-columns:1fr; }
  .hero-graphic{ order:-1; max-width:420px; }
  .split{ grid-template-columns:1fr; gap:36px; }
  .periodic-grid{ grid-template-columns:repeat(3,1fr); }
  .industry-grid{ grid-template-columns:repeat(2,1fr); }
  .capability-grid{ grid-template-columns:1fr; }
  .contact-grid{ grid-template-columns:1fr; }
  .footer-top{ grid-template-columns:1fr 1fr; }
}
@media (max-width: 720px){
  .wrap{ padding:0 20px; }
  nav.main-nav{
    position:fixed; inset:84px 0 0 0;
    background:var(--paper);
    flex-direction:column;
    align-items:flex-start;
    padding:24px 20px;
    transform:translateY(-8px);
    opacity:0;
    pointer-events:none;
    transition:opacity .2s ease, transform .2s ease;
  }
  nav.main-nav.open{ opacity:1; transform:translateY(0); pointer-events:auto; }
  nav.main-nav a{ width:100%; padding:14px 4px; border-bottom:1px solid var(--line); font-size:16px; }
  .header-cta{ display:none; }
  .nav-toggle{
    display:flex; flex-direction:column; gap:5px;
    background:none; border:none; cursor:pointer; padding:8px;
  }
  .nav-toggle span{ width:22px; height:2px; background:var(--forest-900); display:block; }
  section{ padding:64px 0; }
  .periodic-grid{ grid-template-columns:repeat(2,1fr); }
  .industry-grid{ grid-template-columns:1fr 1fr; }
  .solution-row{ grid-template-columns:1fr; gap:10px; }
  form.inquiry{ grid-template-columns:1fr; }
  .footer-top{ grid-template-columns:1fr; }
  .callout{ flex-direction:column; align-items:flex-start; }
  .fact-row{ grid-template-columns:1fr; gap:24px; }
}