/* ===========================================================
   SwissAgrilab Analytics — site stylesheet
   Saybolt-aligned palette: navy/blue primary, red accent
   =========================================================== */

:root{
  --blue:#005EB8;        /* Saybolt corporate blue */
  --navy:#0D2B4E;        /* deep navy for headers/footers */
  --navy-2:#0A2240;
  --red:#CC2020;         /* SwissAgrilab accent red */
  --red-dark:#A81818;
  --ink:#1f2a37;         /* body text */
  --grey:#5b6770;        /* muted text */
  --line:#e3e8ee;        /* borders */
  --bg-soft:#f3f6f8;     /* light section background */
  --white:#ffffff;
  --radius:10px;
  --shadow:0 6px 24px rgba(13,43,78,.08);
  --shadow-lg:0 14px 40px rgba(13,43,78,.14);
  --maxw:1140px;
  --font:"Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  line-height:1.6;
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.2;color:var(--navy);font-weight:700}
h1{font-size:clamp(2rem,4vw,3rem)}
h2{font-size:clamp(1.6rem,3vw,2.25rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:72px 0}
.section.alt{background:var(--bg-soft)}
.center{text-align:center}
.lead{font-size:1.15rem;color:var(--grey);max-width:760px}
.center .lead{margin-left:auto;margin-right:auto}
.eyebrow{
  display:inline-block;text-transform:uppercase;letter-spacing:.12em;
  font-size:.78rem;font-weight:700;color:var(--red);margin-bottom:.6rem;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;padding:13px 26px;border-radius:8px;font-weight:600;
  font-size:.98rem;cursor:pointer;border:2px solid transparent;transition:.18s;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--red);color:#fff;border-color:var(--red)}
.btn-primary:hover{background:var(--red-dark);border-color:var(--red-dark);color:#fff}
.btn-blue{background:var(--blue);color:#fff;border-color:var(--blue)}
.btn-blue:hover{background:#004a93;border-color:#004a93;color:#fff}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-ghost:hover{background:#fff;color:var(--navy)}
.btn-outline{background:transparent;color:var(--blue);border-color:var(--blue)}
.btn-outline:hover{background:var(--blue);color:#fff}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:#fff;
  border-bottom:1px solid var(--line);box-shadow:0 1px 6px rgba(13,43,78,.05);
}
.nav{display:flex;align-items:center;gap:22px;height:74px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto}
.saybolt-mark{display:flex;align-items:center;flex:0 0 auto;padding-left:16px;margin-left:4px;border-left:1px solid var(--line)}
.saybolt-mark img{height:54px;width:auto;display:block}
.brand img{height:46px;width:46px;border-radius:8px;object-fit:cover}
.brand .bt{display:flex;flex-direction:column;line-height:1.05}
.brand .bt strong{color:var(--navy);font-size:1.12rem;letter-spacing:.01em}
.brand .bt span{color:var(--grey);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-links a{color:var(--navy);font-weight:600;font-size:.96rem}
.nav-links a:hover{color:var(--blue);text-decoration:none}
.nav-links a.active{color:var(--blue)}
.nav-cta{margin-left:8px}
.nav-toggle{display:none;background:none;border:0;font-size:1.6rem;color:var(--navy);cursor:pointer}

/* ---------- hero ---------- */
.hero{
  position:relative;color:#fff;
  background:linear-gradient(125deg,var(--navy) 0%,var(--navy-2) 45%,var(--blue) 130%);
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:480px;height:480px;
  background:radial-gradient(circle,rgba(204,32,32,.30),transparent 62%);
}
.hero .container{position:relative;z-index:2;padding-top:96px;padding-bottom:96px;max-width:880px}
.hero h1{color:#fff}
.hero .tagline{font-size:1.25rem;color:#d7e3f2;margin:18px 0 30px;max-width:680px}
.hero .btns{display:flex;gap:14px;flex-wrap:wrap}
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}
.badge{
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);
  color:#fff;padding:6px 14px;border-radius:30px;font-size:.82rem;font-weight:600;
}

/* ---------- stats strip ---------- */
.stats{background:var(--blue);color:#fff}
.stats .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:40px 0}
.stat{text-align:center}
.stat .num{font-size:2.3rem;font-weight:800;line-height:1}
.stat .lab{font-size:.92rem;color:#d7e8f7;margin-top:6px}

/* ---------- cards / services ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow);transition:.2s;border-top:4px solid var(--blue);
}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.card.accent{border-top-color:var(--red)}
.card .ico{
  width:52px;height:52px;border-radius:50%;display:grid;place-items:center;
  background:rgba(0,94,184,.10);color:var(--blue);margin-bottom:16px;
}
.card.accent .ico{background:rgba(204,32,32,.10);color:var(--red)}
.card .ico svg{width:26px;height:26px}
.card h3{margin-bottom:8px}
.card p{color:var(--grey);margin-bottom:0;font-size:.96rem}
.card ul{margin:10px 0 0;padding-left:18px;color:var(--grey);font-size:.92rem}
.card ul li{margin-bottom:4px}

/* ---------- highlight band ---------- */
.band{
  background:linear-gradient(120deg,var(--red),var(--red-dark));color:#fff;border-radius:14px;
  padding:44px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
}
.band h2{color:#fff}
.band p{color:#ffe1e1;margin-bottom:0;max-width:560px}

/* ---------- accreditations ---------- */
.accr{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.accr .a{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center;
}
.accr .a .t{font-weight:800;color:var(--blue);font-size:1.15rem}
.accr .a .d{color:var(--grey);font-size:.85rem;margin-top:4px}

/* ---------- split content ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow)}

/* ---------- coverage list ---------- */
.countries{display:flex;flex-wrap:wrap;gap:12px;margin-top:14px}
.countries span{
  background:#fff;border:1px solid var(--line);border-radius:30px;padding:8px 18px;
  font-weight:600;color:var(--navy);font-size:.92rem;
}

/* ---------- forms ---------- */
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;color:var(--navy);margin-bottom:6px;font-size:.92rem}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:8px;font:inherit;color:var(--ink);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--blue);border-color:var(--blue)}
.field textarea{min-height:130px;resize:vertical}

/* ---------- contact info ---------- */
.info-list{list-style:none}
.info-list li{display:flex;gap:14px;margin-bottom:18px;align-items:flex-start}
.info-list .ic{color:var(--red);flex:0 0 auto;margin-top:3px}
.info-list strong{display:block;color:var(--navy)}
.info-list span{color:var(--grey)}

/* ---------- footer ---------- */
.site-footer{background:var(--navy);color:#c7d3e2;padding:54px 0 26px;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:14px}
.site-footer a{color:#c7d3e2}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none}
.site-footer ul li{margin-bottom:8px}
.footer-brand p{color:#9fb1c7;max-width:340px}
.footer-affil{display:inline-block;margin-top:10px;padding:6px 12px;border:1px solid rgba(255,255,255,.2);border-radius:6px;font-size:.8rem;color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:#8ea3bd;font-size:.85rem}

/* ---------- page hero (inner pages) ---------- */
.page-hero{background:linear-gradient(120deg,var(--navy),var(--blue));color:#fff;padding:64px 0}
.page-hero h1{color:#fff}
.page-hero p{color:#d7e3f2;max-width:680px;margin-bottom:0}
.breadcrumb{font-size:.85rem;color:#aebfd6;margin-bottom:10px}
.breadcrumb a{color:#aebfd6}

/* ---------- hero benefit checklist ---------- */
.benefits{list-style:none;margin:8px 0 30px;display:grid;gap:10px;max-width:620px}
.benefits li{display:flex;gap:12px;align-items:flex-start;color:#e8eff8;font-size:1.02rem}
.benefits .ck{
  flex:0 0 auto;width:24px;height:24px;border-radius:50%;background:var(--red);
  display:grid;place-items:center;margin-top:1px;
}
.benefits .ck svg{width:14px;height:14px;stroke:#fff;stroke-width:3;fill:none}

/* ---------- accreditation strip ---------- */
.accr-strip{background:#fff;border-bottom:1px solid var(--line)}
.accr-strip .row{
  display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;padding:26px 0;
}
.accr-strip .lab{width:100%;text-align:center;text-transform:uppercase;letter-spacing:.12em;
  font-size:.74rem;font-weight:700;color:var(--grey);margin-bottom:4px}
.accr-strip .chip{
  border:1px solid var(--line);border-radius:8px;padding:10px 22px;font-weight:800;color:var(--blue);
  font-size:1.05rem;background:var(--bg-soft);
}

/* ---------- industry blocks ---------- */
.industry{padding:54px 0;border-bottom:1px solid var(--line)}
.industry:last-child{border-bottom:0}
.industry .inner{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.industry.flip .inner{direction:rtl}
.industry.flip .inner>*{direction:ltr}
.industry h3{font-size:1.6rem;color:var(--navy);margin-bottom:6px}
.industry .kicker{color:var(--red);font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:.78rem;margin-bottom:10px}
.industry p{color:var(--grey)}
.test-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:24px;border-top:4px solid var(--blue)}
.test-card.accent{border-top-color:var(--red)}
.test-card h4{color:var(--navy);font-size:1rem;margin-bottom:12px}
.test-list{list-style:none;display:grid;gap:8px}
.test-list li{display:flex;gap:10px;align-items:flex-start;color:var(--ink);font-size:.94rem}
.test-list li::before{content:"";flex:0 0 auto;width:7px;height:7px;border-radius:50%;background:var(--red);margin-top:8px}

/* ---------- process steps ---------- */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 20px 22px;box-shadow:var(--shadow)}
.step::before{
  counter-increment:step;content:counter(step);
  display:grid;place-items:center;width:40px;height:40px;border-radius:50%;
  background:var(--blue);color:#fff;font-weight:800;margin-bottom:14px;
}
.step:nth-child(odd)::before{background:var(--red)}
.step h4{color:var(--navy);font-size:1.02rem;margin-bottom:6px}
.step p{color:var(--grey);font-size:.9rem;margin-bottom:0}

/* ---------- FAQ accordion ---------- */
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.faq summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:600;color:var(--navy);
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--red);font-size:1.5rem;font-weight:700;line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq details[open] summary{border-bottom:1px solid var(--line)}
.faq .ans{padding:16px 22px 20px;color:var(--grey)}
.faq .ans p{margin-bottom:0}

/* ---------- network / cross-link card ---------- */
.network{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.network .n{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;text-align:center;box-shadow:var(--shadow)}
.network .n .big{font-size:1.7rem;font-weight:800;color:var(--blue);margin-bottom:4px}
.network .n p{color:var(--grey);font-size:.92rem;margin-bottom:0}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .grid-3,.accr,.stats .grid,.steps,.network{grid-template-columns:repeat(2,1fr)}
  .split,.grid-2,.footer-grid,.industry .inner{grid-template-columns:1fr}
  .industry.flip .inner{direction:ltr}
  .nav-links{
    display:none;position:absolute;top:74px;left:0;right:0;background:#fff;
    flex-direction:column;gap:0;padding:8px 0;border-bottom:1px solid var(--line);box-shadow:var(--shadow);
  }
  .nav-links.open{display:flex}
  .nav-links li{width:100%;padding:6px 24px}
  .nav-cta{padding:12px 24px}
  .nav-toggle{display:block}
}
@media(max-width:560px){
  .stats .grid,.accr,.steps,.network{grid-template-columns:1fr 1fr}
  .grid-3{grid-template-columns:1fr}
  .band{padding:30px}
  .saybolt-mark img{height:42px}
  .saybolt-mark{padding-left:10px}
  .brand .bt span{display:none}
}