/* ================================================================
   Prime Fuel Testing Lab — Global CSS FINAL
   Fonts: Inter (body crisp) + Instrument Serif (accents)
   Palette: boosted saturation from logo colours
   ================================================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:#fff;color:#0F1923;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}

/* ── PALETTE ── */
:root{
  --B:#0072B8;   --B2:#004F8C;  --B3:#E6F3FB;
  --T:#009BAC;   --T2:#007A88;  --T3:#E0F6FA;
  --G:#5B9213;   --G2:#3F6A0B;  --G3:#EBF5D8;
  --D:#01253A;   --D2:#013D5C;
  --W:#E8A020;   --W2:#C47D0D;  --W3:#FEF6E7;
  --ink:#0F1923;
  --body:#38505F;
  --muted:#6B808E;
  --rule:#D8E1E8;
  --bg:#F5F7F2;
  --max:1160px;
}

/* ── TYPE ── */
h1{font-size:clamp(1.9rem,3.8vw,3.2rem);font-weight:800;line-height:1.08;letter-spacing:-.028em;color:var(--ink)}
h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:700;line-height:1.14;letter-spacing:-.022em;color:var(--ink)}
h3{font-size:1rem;font-weight:700;line-height:1.32;color:var(--ink)}
h4{font-size:.88rem;font-weight:700;color:var(--ink)}
p{line-height:1.76;color:var(--body);font-size:.93rem}
strong{color:var(--ink);font-weight:700}
.serif{font-family:'Instrument Serif',serif;font-style:italic;font-weight:400}
.label{font-size:.62rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--B);display:inline-flex;align-items:center;gap:7px;margin-bottom:10px}
.label::before{content:'';width:16px;height:2px;background:var(--B);border-radius:1px;flex-shrink:0}
.container{max-width:var(--max);margin:0 auto;padding:0 40px}
section{padding:56px 0}

/* ── NAVIGATION — white, logo perfectly clear ── */
.nav{position:sticky;top:0;z-index:200;background:#fff;border-bottom:1.5px solid var(--rule);box-shadow:0 1px 8px rgba(0,0,0,.05)}
.nav-inner{max-width:var(--max);margin:0 auto;padding:0 40px;height:68px;display:flex;align-items:center;gap:18px}
.nav-logo img{height:48px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:1px;margin-left:auto}
.nav-links a{font-size:.77rem;font-weight:600;color:var(--body);padding:6px 11px;border-radius:4px;transition:.14s;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--B);background:var(--B3)}
.nav-sep{width:1px;height:16px;background:var(--rule);margin:0 5px}
.nav-cta{display:inline-flex;align-items:center;gap:7px;background:#25D366;color:#fff;font-size:.77rem;font-weight:800;padding:9px 18px;border-radius:4px;transition:.14s;flex-shrink:0;white-space:nowrap}
.nav-cta:hover{background:#1ebe5d}
.nav-mb{display:none;background:none;border:none;cursor:pointer;padding:4px;margin-left:auto}

/* ── ALERT BAR ── */
.alert{background:var(--W3);border-bottom:2px solid var(--W);padding:11px 0}
.alert-inner{max-width:var(--max);margin:0 auto;padding:0 40px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.alert-pill{background:var(--W);color:#fff;font-size:.6rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;padding:3px 9px;border-radius:3px;flex-shrink:0}
.alert-txt{font-size:.81rem;font-weight:500;color:#4A2800;flex:1;line-height:1.5}
.alert-lnk{font-size:.79rem;font-weight:800;color:var(--W2);white-space:nowrap;flex-shrink:0}
.alert-lnk:hover{color:var(--W)}

/* ── HERO ── */
.hero{position:relative;height:560px;overflow:hidden;background:var(--D)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:1}
.hero-grad{position:absolute;inset:0;background:linear-gradient(105deg,rgba(1,37,58,.78) 0%,rgba(1,37,58,.52) 42%,rgba(1,37,58,.08) 100%)}
.hero-inner{position:relative;z-index:2;max-width:var(--max);margin:0 auto;padding:0 40px;height:calc(100% - 82px);display:flex;align-items:center}
.hero-content{max-width:560px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.63rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,.42);margin-bottom:18px}
.hero-eyebrow::before{content:'';width:18px;height:2px;background:var(--T);border-radius:1px}
.hero h1{color:#fff;margin-bottom:16px}
.hero h1 .ac{color:#4DD6EE;font-family:'Instrument Serif',serif;font-style:italic;font-weight:400}
.hero-sub{font-size:.94rem;color:rgba(255,255,255,.6);line-height:1.82;max-width:490px;margin-bottom:8px;font-weight:400}
.hero-ar{font-size:.79rem;color:rgba(255,255,255,.2);direction:rtl;text-align:right;margin-bottom:26px;font-family:'Instrument Serif',serif;font-style:italic}
.hero-btns{display:flex;align-items:center;gap:10px;flex-wrap:wrap}

/* Hero stat strip */
.hero-strip{position:absolute;bottom:0;left:0;right:0;z-index:3;background:rgba(0,114,184,.9);backdrop-filter:blur(6px)}
.hero-strip-inner{max-width:var(--max);margin:0 auto;padding:0 40px;display:grid;grid-template-columns:repeat(4,1fr)}
.hs{padding:14px 20px;border-right:1px solid rgba(255,255,255,.1);display:flex;align-items:center;gap:11px}
.hs:last-child{border-right:none}
.hs-n{font-size:1.45rem;font-weight:800;color:#fff;letter-spacing:-.03em;font-family:'Instrument Serif',serif;line-height:1;white-space:nowrap}
.hs-l{font-size:.72rem;font-weight:600;color:rgba(255,255,255,.72)}
.hs-d{font-size:.63rem;color:rgba(255,255,255,.35);margin-top:1px}

/* ── ACCRED BAR ── */
.accred{background:#fff;border-bottom:1px solid var(--rule);padding:12px 0}
.accred-inner{max-width:var(--max);margin:0 auto;padding:0 40px;display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.accred-lbl{font-size:.6rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-right:4px;white-space:nowrap}
.accred-pill{font-size:.67rem;font-weight:700;color:var(--D2);padding:3px 11px;border:1.5px solid var(--rule);border-radius:20px;background:var(--bg);white-space:nowrap}

/* ── BUTTONS ── */
.btn-wa{display:inline-flex;align-items:center;gap:7px;background:#25D366;color:#fff;font-size:.84rem;font-weight:800;padding:12px 22px;border-radius:4px;transition:.14s;letter-spacing:.01em}
.btn-wa:hover{background:#1ebe5d;transform:translateY(-1px)}
.btn-ghost{display:inline-flex;align-items:center;gap:6px;background:transparent;color:rgba(255,255,255,.62);font-size:.84rem;font-weight:500;padding:12px 18px;border-radius:4px;border:1.5px solid rgba(255,255,255,.2);transition:.14s}
.btn-ghost:hover{color:#fff;border-color:rgba(255,255,255,.5)}
.btn-outline{display:inline-flex;align-items:center;gap:6px;background:transparent;color:rgba(255,255,255,.62);font-size:.84rem;font-weight:600;padding:12px 20px;border-radius:4px;border:1.5px solid rgba(255,255,255,.22);transition:.14s}
.btn-outline:hover{color:#fff;border-color:rgba(255,255,255,.5)}
.btn-blue{display:inline-flex;align-items:center;gap:6px;background:var(--B);color:#fff;font-size:.84rem;font-weight:700;padding:11px 20px;border-radius:4px;transition:.14s}
.btn-blue:hover{background:var(--B2)}

/* ── SERVICE GRID ── */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc-card{border:1.5px solid var(--rule);border-radius:8px;overflow:hidden;transition:.2s;cursor:pointer;display:flex;flex-direction:column;background:#fff}
.svc-card:hover{box-shadow:0 8px 28px rgba(0,114,184,.13);transform:translateY(-2px);border-color:var(--B)}
.svc-card:hover .svc-img img{transform:scale(1.04)}
.svc-img{height:178px;overflow:hidden;position:relative;background:var(--D)}
.svc-img img{width:100%;height:100%;object-fit:cover;transition:transform .48s ease;opacity:.88}
.svc-img-ov{position:absolute;inset:0;background:linear-gradient(to top,rgba(1,37,58,.62) 0%,transparent 55%)}
.svc-badge{position:absolute;top:11px;left:11px;background:var(--W);color:#fff;font-size:.57rem;font-weight:800;padding:2px 8px;border-radius:3px;letter-spacing:.07em;text-transform:uppercase}
.svc-body{padding:18px 18px 16px;flex:1;display:flex;flex-direction:column}
.svc-num{font-size:.58rem;font-weight:800;letter-spacing:.13em;color:var(--muted);margin-bottom:5px;font-family:'Inter',monospace}
.svc-title{font-size:.93rem;font-weight:700;color:var(--ink);margin-bottom:6px;line-height:1.3}
.svc-desc{font-size:.78rem;color:var(--body);line-height:1.7;flex:1;margin-bottom:10px}
.svc-tags{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:12px}
.svc-tag{font-size:.6rem;font-weight:800;padding:2px 8px;border-radius:2px;letter-spacing:.03em}
.svc-link{font-size:.75rem;font-weight:800;color:var(--B);display:inline-flex;align-items:center;gap:4px;margin-top:auto}
.svc-link:hover{color:var(--B2)}

/* ── SPLIT LAYOUTS ── */
.split-grid{display:grid;grid-template-columns:1fr 1fr;min-height:460px}
.split-img{position:relative;overflow:hidden}
.split-img img{width:100%;height:100%;object-fit:cover}
.split-body-dark{background:var(--D);padding:52px 48px;display:flex;flex-direction:column;justify-content:center}
.split-body-light{background:var(--bg);padding:52px 48px;display:flex;flex-direction:column;justify-content:center;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}

/* ── WHY SECTION ── */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.why-img-wrap{height:480px;border-radius:8px;overflow:hidden;position:relative;border:1.5px solid var(--rule)}
.why-img-wrap img{width:100%;height:100%;object-fit:cover}
.why-badge{position:absolute;bottom:20px;left:20px;background:rgba(1,37,58,.92);color:#fff;padding:14px 18px;border-radius:6px;border:1px solid rgba(0,114,184,.22)}
.why-badge-n{font-size:1.5rem;font-weight:800;color:#4DD6EE;font-family:'Instrument Serif',serif;line-height:1}
.why-badge-l{font-size:.68rem;color:rgba(255,255,255,.52);margin-top:2px;font-weight:500}
.wp{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--rule)}
.wp:last-child{border-bottom:none}
.wp-n{font-size:.6rem;font-weight:800;color:#fff;background:var(--B);width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px;letter-spacing:.02em}
.wp-body h4{font-size:.86rem;font-weight:700;color:var(--ink);margin-bottom:2px}
.wp-body p{font-size:.78rem;line-height:1.7}

/* ── PROCESS ── */
.proc-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:32px;position:relative}
.proc-grid::before{content:'';position:absolute;top:19px;left:calc(12.5% + 10px);right:calc(12.5% + 10px);height:1.5px;background:var(--rule)}
.proc-step{padding:0 16px;text-align:center}
.proc-n{width:38px;height:38px;border-radius:50%;background:var(--B);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:.68rem;font-weight:800;color:#fff;position:relative;z-index:1;letter-spacing:.04em}
.proc-title{font-size:.84rem;font-weight:700;color:var(--ink);margin-bottom:5px}
.proc-body{font-size:.75rem;color:var(--body);line-height:1.68}

/* ── PFAS SPLIT ── */
.reg-lbl{font-size:.6rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--W);display:block;margin-bottom:9px}
.reg-pts{display:flex;flex-direction:column;gap:7px;margin-bottom:20px}
.reg-pt{display:flex;gap:9px;font-size:.78rem;color:rgba(255,255,255,.54);line-height:1.6}
.reg-pt::before{content:'→';color:var(--T);flex-shrink:0;font-weight:800}
.pfas-dl{display:inline-flex;align-items:center;gap:11px;background:rgba(0,155,172,.1);border:1.5px solid rgba(0,155,172,.28);border-radius:5px;padding:10px 14px;margin-bottom:18px}
.pfas-dl-n{font-size:1.2rem;font-weight:800;color:#fff;font-family:'Instrument Serif',serif;line-height:1}
.pfas-dl-l{font-size:.69rem;color:rgba(255,255,255,.42);line-height:1.4;font-weight:500}
.pfas-refs{font-size:.66rem;color:rgba(255,255,255,.2);line-height:1.65;border-top:1px solid rgba(255,255,255,.08);padding-top:11px;margin-top:4px}
.pfas-refs a{color:rgba(77,214,238,.48);text-decoration:underline}

/* ── EXPERTISE ITEMS ── */
.exp-items{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.exp-item{background:#fff;border:1.5px solid var(--rule);border-radius:5px;padding:14px;border-top:3px solid var(--B)}
.exp-item:nth-child(2){border-top-color:var(--T)}
.exp-item:nth-child(3){border-top-color:var(--G)}
.exp-item:nth-child(4){border-top-color:var(--W)}
.exp-item:nth-child(5){border-top-color:var(--T)}
.exp-item:nth-child(6){border-top-color:var(--G)}
.exp-item h4{font-size:.81rem;font-weight:700;color:var(--ink);margin-bottom:3px}
.exp-item p{font-size:.73rem;line-height:1.62;color:var(--body)}

/* ── COVERAGE ── */
.cov-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.locs{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:18px}
.loc{display:flex;align-items:center;gap:9px;padding:10px 12px;background:var(--bg);border:1.5px solid var(--rule);border-radius:5px;transition:.14s}
.loc:hover{border-color:var(--B);background:var(--B3)}
.loc-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.loc-name{font-size:.8rem;font-weight:700;color:var(--ink)}
.loc-sub{font-size:.67rem;color:var(--muted);margin-top:1px}
.contact-panel{background:var(--D);border-radius:8px;padding:30px;position:relative;overflow:hidden}
.contact-panel::after{content:'';position:absolute;right:-40px;bottom:-40px;width:160px;height:160px;border-radius:50%;background:rgba(0,114,184,.08)}
.cp-lbl{font-size:.58rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.25);margin-bottom:16px}
.cp-rows{display:flex;flex-direction:column;gap:12px;margin-bottom:20px;position:relative;z-index:1}
.cp-rl{font-size:.6rem;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.25);margin-bottom:2px;font-weight:700}
.cp-rv{font-size:.9rem;font-weight:700;display:block}

/* ── STANDARDS ── */
.std-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:26px}
.std{padding:20px;border:1.5px solid var(--rule);border-radius:5px;border-top:3px solid;background:#fff}
.std-code{font-size:1rem;font-weight:800;color:var(--ink);margin-bottom:5px}
.std-name{font-size:.74rem;color:var(--body);line-height:1.65}

/* ── TESTIMONIALS ── */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.tc{background:var(--bg);border:1.5px solid var(--rule);border-radius:7px;padding:22px;display:flex;flex-direction:column}
.tc-stars{display:flex;gap:3px;margin-bottom:11px}
.tc-star{width:10px;height:10px;background:var(--G);clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%)}
.tc-q{font-size:.83rem;color:var(--ink);line-height:1.76;flex:1;margin-bottom:14px;font-style:italic;font-family:'Instrument Serif',serif}
.tc-auth{display:flex;align-items:center;gap:8px;padding-top:12px;border-top:1px solid var(--rule)}
.tc-av{width:30px;height:30px;border-radius:50%;background:var(--B3);border:1.5px solid var(--B);display:flex;align-items:center;justify-content:center;font-size:.67rem;font-weight:800;color:var(--B);flex-shrink:0}
.tc-nm{font-size:.78rem;font-weight:700;color:var(--ink)}
.tc-rl{font-size:.68rem;color:var(--muted)}

/* ── FAQ ── */
.faq-layout{display:grid;grid-template-columns:1fr 560px;gap:60px;align-items:start}
.faq-item{border-bottom:1px solid var(--rule)}
.faq-q{width:100%;background:none;border:none;text-align:left;padding:15px 0;font-size:.88rem;font-weight:700;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px;font-family:'Inter',sans-serif;line-height:1.4}
.faq-ico{width:20px;height:20px;border-radius:50%;border:1.5px solid var(--rule);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.75rem;color:var(--B);transition:.14s;font-weight:800}
.faq-item.open .faq-ico{background:var(--B);border-color:var(--B);color:#fff}
.faq-a{display:none;font-size:.81rem;color:var(--body);line-height:1.82;padding-bottom:15px}
.faq-item.open .faq-a{display:block}

/* ── PAGE HERO (inner pages) ── */
.page-hero{background:var(--D);color:#fff;padding:52px 0 44px;position:relative;overflow:hidden}
.page-hero::after{content:'';position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;background:rgba(0,114,184,.07);pointer-events:none}
.breadcrumb{display:flex;align-items:center;gap:7px;font-size:.69rem;color:rgba(255,255,255,.35);margin-bottom:14px}
.breadcrumb a{color:rgba(255,255,255,.35);transition:.14s}
.breadcrumb a:hover{color:rgba(255,255,255,.72)}
.breadcrumb span{color:rgba(255,255,255,.15)}
.page-hero h1{color:#fff;font-size:clamp(1.6rem,3.5vw,2.6rem);margin-bottom:12px}
.page-hero p{color:rgba(255,255,255,.52);max-width:520px;font-size:.93rem}

/* ── CTA SECTION ── */
.cta-sec{position:relative;overflow:hidden;min-height:340px;display:flex;align-items:center}
.cta-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.18}
.cta-ov{position:absolute;inset:0;background:var(--D)}
.cta-inner{position:relative;z-index:2;max-width:var(--max);margin:0 auto;padding:52px 40px;text-align:center;width:100%}
.cta-inner .label{color:rgba(255,255,255,.35);justify-content:center}
.cta-inner .label::before{background:rgba(255,255,255,.35)}
.cta-inner h2{color:#fff;margin:9px 0 11px}
.cta-inner h2 .serif{color:#4DD6EE}
.cta-inner>p{color:rgba(255,255,255,.48);max-width:440px;margin:0 auto 7px;font-size:.9rem}
.cta-ar{color:rgba(255,255,255,.16);font-style:italic;font-family:'Instrument Serif',serif;font-size:.84rem;direction:rtl;margin-bottom:26px}
.cta-btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}
.cta-links{display:flex;gap:18px;justify-content:center;flex-wrap:wrap}
.cta-links a{font-size:.76rem;color:rgba(255,255,255,.3);transition:.14s}
.cta-links a:hover{color:rgba(255,255,255,.72)}

/* ── FOOTER ── */
footer{background:#08151E;color:rgba(255,255,255,.36);padding:50px 0 24px}
.fg{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:38px}
.fl-logo{height:38px;width:auto;margin-bottom:14px;opacity:.84}
.fb p{font-size:.76rem;line-height:1.84;max-width:250px;margin-bottom:12px;color:rgba(255,255,255,.36)}
.fb-c{display:flex;flex-direction:column;gap:4px}
.fb-c a{font-size:.76rem;transition:.14s;color:rgba(255,255,255,.36)}
.fb-c a:hover{color:rgba(255,255,255,.78)}
.fb-c a.hi{color:#4DD6EE}
.fc h5{font-size:.59rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.2);margin-bottom:12px}
.fc li{margin-bottom:7px}
.fc a{font-size:.76rem;transition:.14s;color:rgba(255,255,255,.36)}
.fc a:hover{color:rgba(255,255,255,.76)}
.fbot{border-top:1px solid rgba(255,255,255,.07);padding-top:16px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:9px}
.fbot p{font-size:.68rem}
.wa-ft{display:inline-flex;align-items:center;gap:5px;background:#25D366;color:#fff;font-size:.71rem;font-weight:800;padding:6px 13px;border-radius:3px}
.wa-ft:hover{background:#1ebe5d}

/* ── REF BOXES ── */
.ref-box{background:var(--T3);border:1px solid rgba(0,155,172,.22);border-radius:6px;padding:14px 18px;margin:14px 0}
.ref-box-lbl{font-size:.6rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--T2);margin-bottom:6px;display:block}
.ref-box p{font-size:.8rem;color:#014E58;line-height:1.82}
.ref-box a{color:var(--T2);text-decoration:underline;font-weight:600}

/* ── INFO BOXES ── */
.info-box{display:flex;gap:11px;padding:13px 16px;border-radius:6px;margin:14px 0}
.info-blue{background:var(--B3);border:1px solid rgba(0,114,184,.2)}
.info-green{background:var(--G3);border:1px solid rgba(91,146,19,.2)}
.info-warn{background:var(--W3);border:1px solid rgba(232,160,32,.35)}
.info-icon{font-size:.95rem;flex-shrink:0;margin-top:1px}
.info-content{font-size:.81rem;line-height:1.74}
.info-blue .info-content{color:#003A6A}
.info-green .info-content{color:#2A4A08}
.info-warn .info-content{color:#4A2800}

/* ── TECH BLOCKS ── */
.tech-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}
.tech-block{background:var(--D2);border-radius:6px;padding:22px;color:#fff;border:1px solid rgba(0,114,184,.14)}
.tech-block h3{font-size:.9rem;margin-bottom:8px;color:#fff}
.tech-block p{font-size:.79rem;color:rgba(255,255,255,.48);line-height:1.82}

/* ── ANIMATIONS ── */
.fu{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}
.fu.in{opacity:1;transform:none}
.fu2{opacity:0;transform:translateY(16px);transition:opacity .5s ease .1s,transform .5s ease .1s}
.fu2.in{opacity:1;transform:none}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .hero{height:auto}
  .hero-inner{padding:48px 24px 170px}
  .hero-strip-inner{grid-template-columns:repeat(2,1fr)}
  .hs:nth-child(2){border-right:none}
  .hs:nth-child(3){border-top:1px solid rgba(255,255,255,.09)}
  .why-grid,.cov-grid,.faq-layout{grid-template-columns:1fr}
  .split-grid,.exp{grid-template-columns:1fr}
  .split-img,.exp-img-wrap{height:260px}
  .split-body-dark,.split-body-light{padding:36px 28px}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .std-grid{grid-template-columns:repeat(2,1fr)}
  .testi-grid{grid-template-columns:repeat(2,1fr)}
  .fg{grid-template-columns:1fr 1fr}
  .container,.nav-inner,.accred-inner,.alert-inner,.hero-inner,.cta-inner,.hero-strip-inner{padding-left:24px;padding-right:24px}
}
@media(max-width:768px){
  .nav-links{display:none}
  .nav-mb{display:block;margin-left:auto}
  .svc-grid,.testi-grid,.exp-items,.tech-grid{grid-template-columns:1fr}
  .proc-grid{grid-template-columns:repeat(2,1fr);gap:22px}
  .proc-grid::before{display:none}
  .fg,.locs{grid-template-columns:1fr}
  .hero-strip-inner{grid-template-columns:1fr 1fr}
  .hs{border-bottom:1px solid rgba(255,255,255,.08)}
  section{padding:40px 0}
  .cta-sec{min-height:auto}
}


/* Content layout refinements */
.ref-box li{font-size:.8rem;color:var(--body);line-height:1.7}
.ref-box li a{color:var(--T2);text-decoration:underline;font-weight:700}
.social-note{font-size:.72rem;color:rgba(255,255,255,.32);line-height:1.7;margin-top:10px}
@media(max-width:900px){
  .exp-items[style*="repeat(4"]{grid-template-columns:1fr 1fr!important}
}
@media(max-width:620px){
  .exp-items,.exp-items[style],.std-grid,.testi-grid,.svc-grid{grid-template-columns:1fr!important}
  .hero-strip-inner{grid-template-columns:1fr 1fr}
}


/* Prime mobile launch fixes */
@media(max-width:620px){
  .nav-inner{height:64px;gap:8px;padding-left:16px;padding-right:16px}
  .nav-logo img{height:42px}
  .nav-cta{font-size:.7rem;padding:8px 12px}
  .nav-mb{padding:2px}
  .alert-inner{display:block;padding-left:24px;padding-right:24px}
  .alert-pill{display:inline-block;margin-bottom:8px}
  .alert-txt{display:block;font-size:.78rem}
  .alert-lnk{display:inline-block;margin-top:8px}
}


/* Logo selector compatibility */
img.nav-logo{height:48px;width:auto;display:block}
@media(max-width:620px){
  img.nav-logo{height:42px}
}


/* Prime mobile nav override */
@media(max-width:620px){
  .nav-cta{display:none!important}
  .nav-mb{display:block!important;margin-left:auto!important;flex-shrink:0!important}
}


/* Prime mobile absolute menu override */
@media(max-width:620px){
  .nav-inner{position:relative!important}
  .nav-cta{display:none!important}
  .nav-mb{display:block!important;position:absolute!important;right:16px!important;top:21px!important;width:28px!important;height:28px!important;z-index:300!important}
  .nav-mb svg{display:block!important;width:24px!important;height:24px!important}
}


/* Prime mobile visible navigation row */
@media(max-width:620px){
  .nav-inner{height:auto!important;min-height:74px!important;flex-wrap:wrap!important;align-content:center!important;padding-top:10px!important;padding-bottom:0!important}
  img.nav-logo{height:38px!important}
  .nav-cta,.nav-mb{display:none!important}
  .nav-links{display:flex!important;order:3;width:100%;margin-left:0!important;overflow-x:auto;gap:2px;padding:4px 0 10px;scrollbar-width:none}
  .nav-links::-webkit-scrollbar{display:none}
  .nav-links a{font-size:.68rem;padding:5px 8px;white-space:nowrap}
  .nav-sep{display:none}
}


/* ISO certification display and stronger brand logo sizing */
.nav-inner{height:78px}
img.nav-logo{height:64px!important;width:auto!important;object-fit:contain}
.fl-logo{height:58px!important;width:auto!important;opacity:1;margin-bottom:16px}
.footer-cert{display:flex;align-items:center;gap:10px;margin:12px 0 14px;color:rgba(255,255,255,.62)}
.footer-cert img{width:58px;height:58px;object-fit:contain;background:#fff;border-radius:6px;padding:4px}
.footer-cert span{font-size:.72rem;line-height:1.45}
.footer-cert strong{color:#fff;font-size:.74rem}
.iso-band{background:#fff;border-bottom:1px solid var(--rule);padding:22px 0}
.iso-band-inner{display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center;border:1px solid var(--rule);border-radius:8px;padding:18px 22px;background:linear-gradient(90deg,#fff 0%,#F7FBFD 100%)}
.iso-band-badge img{width:108px;height:108px;object-fit:contain}
.iso-band-copy h2{font-size:1.42rem;margin:4px 0 8px}
.iso-band-copy p{font-size:.86rem;max-width:640px}
.iso-band-meta{display:grid;gap:7px;min-width:210px}
.iso-band-meta div{display:flex;justify-content:space-between;gap:18px;border-bottom:1px solid rgba(1,37,58,.08);padding-bottom:5px}
.iso-band-meta strong{font-size:.68rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.iso-band-meta span{font-size:.78rem;font-weight:800;color:var(--ink)}
.iso-band-meta a{font-size:.78rem;font-weight:800;color:var(--B);margin-top:4px}
.std-cert-mini{display:inline-flex;align-items:center;gap:10px;margin-top:18px;color:#fff}
.std-cert-mini img{width:64px;height:64px;object-fit:contain;background:#fff;border-radius:6px;padding:4px}
.std-cert-mini span{font-size:.76rem;line-height:1.5;color:rgba(255,255,255,.6)}
.std-cert-mini strong{color:#fff}
.cert-detail-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:start}
.cert-summary{display:flex;align-items:center;gap:14px;border:1px solid var(--rule);border-radius:8px;padding:12px 14px;margin:18px 0;background:#fff}
.cert-summary img{width:78px;height:78px;object-fit:contain}
.cert-summary strong{display:block;font-size:.9rem}
.cert-summary span{font-size:.78rem;color:var(--muted);font-weight:700}
.cert-facts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:14px 0}
.cert-facts div{border:1px solid var(--rule);border-radius:6px;padding:10px 12px;background:#fff}
.cert-facts strong{display:block;font-size:.64rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:4px}
.cert-facts span{font-size:.82rem;font-weight:800;color:var(--ink)}
.cert-image-link{display:block;border:1px solid var(--rule);border-radius:8px;overflow:hidden;background:#fff;box-shadow:0 14px 34px rgba(1,37,58,.12)}
.cert-image-link img{width:100%;height:auto;display:block}
.ref-box ul li{font-size:.82rem;color:var(--body);line-height:1.65}
@media(max-width:900px){
  .nav-inner{height:72px}
  img.nav-logo{height:56px!important}
  .iso-band-inner,.cert-detail-grid{grid-template-columns:1fr}
  .iso-band-meta{min-width:0}
}
@media(max-width:620px){
  .nav-inner{min-height:88px!important}
  img.nav-logo{height:48px!important}
  .fl-logo{height:50px!important}
  .iso-band{padding:16px 0}
  .iso-band-inner{padding:16px;gap:14px}
  .iso-band-badge img{width:86px;height:86px}
  .iso-band-copy h2{font-size:1.12rem}
  .iso-band-meta div{display:block}
  .cert-facts{grid-template-columns:1fr}
}


/* ISO certification mobile overflow fixes */
@media(max-width:620px){
  body{overflow-x:hidden}
  .alert-inner{max-width:100%;min-width:0}
  .alert-txt,.alert-txt strong,.alert-lnk{overflow-wrap:anywhere;word-break:normal}
  .hero-content,.iso-band-copy,.iso-band-meta,.cert-summary,.cert-facts div{min-width:0}
  .hero h1,.hero-sub,.iso-band-copy h2,.iso-band-copy p,.cert-summary strong,.cert-summary span{overflow-wrap:anywhere}
  .hero h1{font-size:1.95rem}
  .hero-strip-inner{grid-template-columns:1fr 1fr!important}
  .hs{min-width:0;padding:12px 14px}
  .hs-n{font-size:1.28rem}
  .hs-l,.hs-d{overflow-wrap:anywhere}
  .iso-band-meta strong,.iso-band-meta span{display:block}
  .iso-band-meta strong{margin-bottom:3px}
  .iso-band-meta div{padding-bottom:7px}
  .cert-summary{align-items:flex-start}
}


/* Mobile width containment for hero and certification blocks */
@media(max-width:620px){
  html,body{width:100%;max-width:100%;overflow-x:hidden}
  .container,.nav-inner,.alert-inner,.hero-inner,.hero-strip-inner,.cta-inner{width:100%!important;max-width:100%!important;box-sizing:border-box}
  .nav-links{max-width:100%;min-width:0}
  .alert-txt{width:100%;max-width:100%;min-width:0}
  .hero-content{width:100%!important;max-width:100%!important;min-width:0!important}
  .hero h1{max-width:100%;white-space:normal;line-height:1.1}
  .hero h1 .ac{display:block}
  .hero-sub{max-width:100%!important}
  .iso-band-inner{width:100%;max-width:100%;overflow:hidden}
  .iso-band-copy,.iso-band-meta{width:100%;max-width:100%}
  .iso-band-meta a{display:block}
}


/* Mobile viewport-fit text widths */
@media(max-width:620px){
  .alert-txt,.hero-content,.iso-band-copy,.iso-band-meta{width:calc(100vw - 48px)!important;max-width:calc(100vw - 48px)!important}
  .iso-band-inner{width:calc(100vw - 48px)!important;max-width:calc(100vw - 48px)!important}
  .hero-sub,.iso-band-copy p{width:100%!important;max-width:100%!important}
}