:root{
    --graphite:#1c5f8c;        /* brand blue (logo mark / wordmark) */
    --graphite-deep:#123f63;   /* deep navy — headings / footer / primary buttons */
    --graphite-soft:#6a7682;   /* blue-grey — eyebrows / secondary */
    --steel:#1c5f8c;           /* blue — icons / links */
    --sky:#1ca0db;             /* bright sky-blue accent (from logo) */
    --grey-brand:#9a9ea1;      /* logo grey */
    --ink:#222e38;             /* body text (cool dark) */
    --muted:#5f6b76;           /* muted body */
    --muted-2:#97a0aa;
    --line:#e6e8eb;            /* hairlines */
    --line-2:#d6dadf;
    --paper:#ffffff;
    --grey:#f5f6f7;            /* soft grey section */
    --grey-2:#eceef0;
    --tint:#f4f5f6;            /* faint grey tint */
    --card:#ffffff;
    --flag:#9a6a12;            /* placeholder-tag text (muted amber, draft marker only) */
    --flag-bg:#f7efdd;
    --flag-bd:#ecdcb8;
    --radius:14px;
    --radius-sm:10px;
    --shadow:0 6px 22px rgba(28,34,40,.07);
    --shadow-lg:0 18px 48px rgba(28,34,40,.13);
    --maxw:1340px;
    --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);
    line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  }
  h1,h2,h3,h4{line-height:1.16;margin:0 0 .5em;letter-spacing:-.02em;font-weight:800;color:var(--graphite-deep);text-wrap:balance;}
  h2{font-size:clamp(1.7rem,3.4vw,2.55rem);}
  h3{font-size:1.18rem;font-weight:700;letter-spacing:-.01em;}
  p{margin:0 0 1rem;}
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
  .section{padding:clamp(54px,7.5vw,96px) 0;}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;
    letter-spacing:.15em;text-transform:uppercase;color:var(--graphite-soft);margin-bottom:14px;
  }
  .eyebrow::before{content:"";width:22px;height:2px;background:var(--sky);border-radius:2px;}
  .lead{font-size:clamp(1.02rem,1.6vw,1.18rem);color:var(--muted);max-width:62ch;}
  .center{text-align:center;}
  .center .lead{margin-left:auto;margin-right:auto;}
  .center .eyebrow::before{display:none;}

  /* Buttons */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:9px;
    font-weight:700;font-size:1rem;padding:15px 26px;border-radius:11px;cursor:pointer;
    border:2px solid transparent;transition:transform .15s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;
    white-space:nowrap;
  }
  .btn:focus-visible{outline:3px solid var(--graphite);outline-offset:3px;}
  .btn-primary{background:var(--graphite-deep);color:#fff;box-shadow:0 8px 20px rgba(18,63,99,.26);}
  .btn-primary:hover{background:var(--graphite);transform:translateY(-2px);}
  .btn-outline{background:#fff;color:var(--graphite-deep);border-color:var(--line-2);}
  .btn-outline:hover{border-color:var(--graphite);transform:translateY(-2px);}
  .btn-sm{padding:11px 18px;font-size:.92rem;}
  .arrow{transition:transform .15s ease;}
  .btn:hover .arrow{transform:translateX(3px);}

  /* Header — clean white, minimal */
  header.site{
    position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);
    backdrop-filter:saturate(120%) blur(6px);border-bottom:1px solid var(--line);
  }
  .nav{display:flex;align-items:center;justify-content:space-between;height:80px;}
  .brand{display:flex;align-items:center;gap:11px;}
  .brand .logo{height:56px;width:auto;display:block;}
  .nav-links{display:flex;align-items:center;gap:30px;}
  .nav-links a{color:var(--ink);font-weight:600;font-size:.95rem;transition:color .15s ease;}
  .nav-links a:hover{color:var(--graphite-deep);}
  .nav-cta{display:flex;align-items:center;gap:14px;}
  .nav-phone{color:var(--graphite-deep);font-weight:700;font-size:.95rem;display:flex;align-items:center;gap:7px;}
  .nav-phone:hover{color:var(--graphite);}
  .burger{display:none;background:none;border:0;cursor:pointer;padding:8px;}
  .burger span{display:block;width:24px;height:2px;background:var(--graphite-deep);margin:5px 0;transition:.25s;border-radius:2px;}

  /* Hero banner — image slider with overlay text */
  .hero-banner{width:100%;background:#fff;border-bottom:1px solid var(--line);overflow:hidden;}
  .hero-slider{position:relative;overflow:hidden;width:100%;height:clamp(460px,52vw,660px);}
  .hs-track{display:flex;height:100%;transition:transform .6s ease;}
  .hs-track .hslide{flex:0 0 100%;min-width:100%;position:relative;height:100%;}
  .hslide img{width:100%;height:100%;object-fit:cover;display:block;}
  .hslide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,18,30,.82) 0%,rgba(8,18,30,.5) 45%,rgba(8,18,30,.12) 100%);}
  .hs-content{position:absolute;inset:0;z-index:2;display:flex;align-items:center;}
  .hs-content .wrap{width:100%;}
  .hs-content h2{color:#fff;font-size:clamp(1.9rem,4vw,3rem);font-weight:600;line-height:1.18;max-width:18ch;margin-bottom:18px;}
  .hs-content p{color:#e7edf3;font-size:clamp(1rem,1.5vw,1.15rem);line-height:1.55;max-width:48ch;margin-bottom:28px;}
  .hs-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;
    border:0;background:rgba(255,255,255,.85);color:var(--graphite-deep);font-size:1.5rem;line-height:1;cursor:pointer;
    display:grid;place-items:center;box-shadow:var(--shadow);transition:background .15s ease;z-index:3;}
  .hs-arrow:hover{background:#fff;}
  .hs-arrow.hs-prev{left:18px;}
  .hs-arrow.hs-next{right:18px;}
  .hs-dots{position:absolute;bottom:16px;left:0;right:0;display:flex;justify-content:center;gap:10px;z-index:3;}
  .hs-dot{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.55);cursor:pointer;padding:0;transition:background .15s ease,transform .15s ease;}
  .hs-dot.active{background:#fff;transform:scale(1.25);}
  @media (max-width:600px){.hs-arrow{width:36px;height:36px;font-size:1.2rem;}}
  /* Pill CTA (text + circular arrow) */
  .know-btn{display:inline-flex;align-items:center;gap:18px;white-space:nowrap;cursor:pointer;
    background:#fff;border:1px solid var(--line-2);border-radius:40px;padding:8px 8px 8px 26px;
    font-weight:700;font-size:1rem;color:var(--graphite-deep);box-shadow:var(--shadow);transition:box-shadow .2s ease,transform .15s ease;}
  .know-btn:hover{box-shadow:var(--shadow-lg);transform:translateY(-1px);}
  .know-btn .circle{width:40px;height:40px;border-radius:50%;background:var(--graphite);color:#fff;display:grid;place-items:center;flex:0 0 auto;transition:transform .15s ease;}
  .know-btn:hover .circle{transform:translateX(2px);}
  .know-btn.know-sm{padding:6px 6px 6px 20px;font-size:.92rem;}
  .know-btn.know-sm .circle{width:34px;height:34px;}

  /* Hero — light, minimal */
  .hero{position:relative;background:linear-gradient(180deg,#ffffff 0%,var(--tint) 100%);
    border-bottom:1px solid var(--line);overflow:hidden;}
  .hero::after{content:"";position:absolute;inset:0;opacity:.6;pointer-events:none;
    background-image:linear-gradient(rgba(68,73,78,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(68,73,78,.05) 1px,transparent 1px);
    background-size:48px 48px;mask-image:radial-gradient(900px 400px at 80% 10%,#000,transparent 70%);}
  .hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:54px;align-items:center;
    padding:clamp(50px,6.5vw,86px) 0 clamp(40px,5vw,64px);}
  .hero h1{font-size:clamp(2.1rem,4.7vw,3.45rem);}
  .hero .sub{font-size:clamp(1.05rem,1.7vw,1.22rem);color:var(--muted);max-width:56ch;margin-bottom:30px;}
  .hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px;}
  .trust-strip{display:flex;flex-wrap:wrap;gap:10px 22px;padding-top:22px;border-top:1px solid var(--line);}
  .trust-strip .ts{display:flex;align-items:center;gap:9px;color:var(--ink);font-size:.9rem;font-weight:600;}
  .trust-strip svg{flex:0 0 auto;}

  /* Placeholder blocks (light) */
  .ph{
    position:relative;border-radius:var(--radius);background:
      repeating-linear-gradient(45deg,#eef0f2,#eef0f2 12px,#f5f6f7 12px,#f5f6f7 24px);
    border:1.5px dashed var(--line-2);color:var(--steel);
    display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
    padding:24px;min-height:380px;
  }
  .ph .ph-tag{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;font-weight:800;color:var(--flag);margin-bottom:10px;}
  .ph .ph-note{font-size:.84rem;color:var(--muted);max-width:34ch;margin-top:8px;}
  .ph strong{color:var(--graphite-deep);}
  .ph svg{opacity:.6;margin-bottom:6px;}
  .hero-visual{position:relative;}
  .hero-visual .ph{min-height:430px;box-shadow:var(--shadow);background-color:#fff;}
  .hero-badge{position:absolute;left:-14px;bottom:22px;background:#fff;color:var(--ink);
    border-radius:12px;padding:14px 16px;box-shadow:var(--shadow-lg);max-width:230px;border:1px solid var(--line);}
  .hero-badge .ph-tag{color:var(--flag);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;font-weight:800;}
  .hero-badge strong{display:block;font-size:.95rem;color:var(--graphite-deep);margin-top:3px;}
  .hero-badge span{font-size:.8rem;color:var(--muted);}

  /* Credibility bar — light with hairline borders */
  .cred{background:#fff;border-bottom:1px solid var(--line);}
  .cred-inner{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;padding:34px 0;}
  .stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
  .stat .num{font-size:clamp(1.5rem,2.6vw,2.05rem);font-weight:900;color:var(--graphite-deep);letter-spacing:-.02em;line-height:1;}
  .stat .num .amber{color:var(--graphite);}
  .stat .lbl{font-size:.82rem;color:var(--muted);margin-top:7px;font-weight:600;}
  .tag{display:inline-block;font-size:.6rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
    color:var(--flag);background:var(--flag-bg);border:1px solid var(--flag-bd);
    padding:2px 7px;border-radius:5px;vertical-align:middle;margin-left:6px;}
  .cred-certs{border-left:1px solid var(--line);padding-left:40px;}
  .cred-certs .h{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);font-weight:700;margin-bottom:14px;}
  .cert-row{display:flex;gap:12px;flex-wrap:wrap;}
  .cert-chip{display:flex;align-items:center;gap:8px;border:1.5px dashed var(--line-2);
    border-radius:9px;padding:10px 13px;color:var(--ink);font-size:.82rem;font-weight:700;background:var(--grey);}
  .cert-chip .dot{width:9px;height:9px;border-radius:50%;background:var(--sky);flex:0 0 auto;}

  .sec-head{max-width:64ch;margin-bottom:40px;}
  .sec-head.center{margin-left:auto;margin-right:auto;}

  /* Introduction / About — two-column with image + floating badge */
  .intro{background:#fff;}
  .intro-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center;}
  .intro-copy h2{font-size:clamp(1.8rem,3.4vw,2.5rem);margin-bottom:18px;}
  .intro-copy p{color:var(--muted);font-size:1.05rem;max-width:54ch;margin-bottom:26px;}
  .intro-media{position:relative;}
  .intro-media .ph{min-height:440px;border-radius:18px;box-shadow:var(--shadow-lg);background-color:#fff;}
  .intro-media .intro-img{display:block;width:100%;height:100%;min-height:440px;object-fit:cover;border-radius:18px;box-shadow:var(--shadow-lg);}
  .intro-badge{position:absolute;left:-18px;bottom:46px;background:var(--sky);color:#fff;
    padding:16px 28px;border-radius:10px;font-weight:800;font-size:clamp(1.1rem,2vw,1.5rem);letter-spacing:-.01em;
    box-shadow:var(--shadow-lg);}
  @media (max-width:980px){.intro-grid{grid-template-columns:1fr;gap:34px;}.intro-media .ph,.intro-media .intro-img{min-height:320px;}}
  @media (max-width:600px){.intro-badge{left:50%;right:auto;transform:translateX(-50%);bottom:-16px;font-size:1.05rem;padding:12px 18px;white-space:nowrap;}}

  /* Product gateway — blue section */
  .products{background:var(--graphite-deep);overflow-x:clip;}
  .prod-head{position:relative;max-width:none;}
  .prod-head-text{max-width:64ch;}
  .prod-cta{position:absolute;right:0;bottom:0;background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
  .prod-cta:hover{background:#fff;color:var(--graphite-deep);border-color:#fff;}
  @media(max-width:820px){.prod-head{position:static;}.prod-cta{position:static;display:inline-flex;margin-top:18px;}}
  .products h2{color:#fff;}
  .products .lead{color:#cddae7;}
  .products .eyebrow{color:#bfe3f5;}
  .prod-grid{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:4px;}
  .prod-grid::-webkit-scrollbar{display:none;}
  .prod-grid .pcard{flex:0 0 calc((100% - 66px)/4);scroll-snap-align:start;}
  .prod-carousel{position:relative;margin-top:16px;}
  .carr{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.32);background:rgba(255,255,255,.10);color:#fff;cursor:pointer;display:grid;place-items:center;transition:background .15s ease,color .15s ease,border-color .15s ease;}
  .carr:hover{background:#fff;color:var(--graphite-deep);border-color:#fff;}
  .carr-prev{left:-58px;} .carr-next{right:-58px;}
  @media(max-width:1560px){.carr-prev{left:4px;} .carr-next{right:4px;}}
  .prod-carousel.no-scroll .carr{display:none;}
  .pcard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
    display:flex;flex-direction:column;min-height:430px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .2s ease;}
  .pcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);}
  .pcard .pimg{flex:1 1 50%;min-height:170px;background:
      repeating-linear-gradient(45deg,#eef0f2,#eef0f2 11px,#f4f5f6 11px,#f4f5f6 22px);
    border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:center;position:relative;color:var(--steel);overflow:hidden;}
  .pcard .pimg img{width:100%;height:100%;object-fit:cover;display:block;}
  .pimg .ph-tag{position:absolute;top:10px;left:10px;font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;font-weight:800;color:var(--flag);background:#fff;border-radius:5px;padding:3px 7px;box-shadow:var(--shadow);}
  .pcard .pbody{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1 1 50%;}
  .pcard h3{margin-bottom:8px;}
  .pcard p{font-size:.92rem;color:var(--muted);margin-bottom:18px;flex:1;}
  .pcard .pfoot{display:flex;align-items:center;justify-content:flex-end;gap:10px;}
  .card-arrow{width:44px;height:44px;border-radius:50%;background:#e8f3fb;color:var(--graphite-deep);
    display:grid;place-items:center;transition:background .15s ease,transform .15s ease,color .15s ease;}
  .card-arrow:hover{background:var(--graphite-deep);color:#fff;transform:translateX(2px);}
  .prod-foot{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap;align-items:center;justify-content:center;}
  .more-vert{font-size:.9rem;color:var(--muted);}

  /* Why Alcona — white, bordered cards */
  .why{background:#fff;}
  .why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:8px;}
  .feat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;transition:transform .18s ease,border-color .2s ease,box-shadow .2s ease;}
  .feat:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--shadow);}
  .feat .ic{width:48px;height:48px;border-radius:11px;background:#e8f3fb;border:1px solid #cfe6f5;
    display:grid;place-items:center;margin-bottom:16px;color:var(--graphite-deep);}
  .feat h3{margin-bottom:9px;}
  .feat p{color:var(--muted);font-size:.93rem;margin:0;}

  /* How it works — soft grey */
  .how{background:var(--grey);}
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative;}
  .step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 22px;position:relative;box-shadow:var(--shadow);}
  .step .n{width:42px;height:42px;border-radius:50%;background:var(--graphite-deep);color:#fff;font-weight:900;
    display:grid;place-items:center;font-size:1.1rem;margin-bottom:16px;}
  .step h3{margin-bottom:8px;}
  .step p{font-size:.92rem;color:var(--muted);margin:0;}
  .step .ic{position:absolute;top:24px;right:22px;color:var(--line-2);}

  /* Proof / certification wall — white */
  .proof{background:#fff;border-top:1px solid var(--line);}
  .logo-wall{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:10px;}
  .logo-ph{border:1.5px dashed var(--line-2);border-radius:11px;min-height:104px;
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:var(--muted);
    background:var(--grey);text-align:center;padding:12px;}
  .logo-ph .ph-tag{color:var(--flag);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;font-weight:800;}
  .logo-ph span{font-size:.75rem;}
  .proof-note{margin-top:22px;font-size:.86rem;color:var(--muted);text-align:center;}

  /* Quality & compliance — soft grey */
  .compliance{background:var(--grey);}
  .comp-grid{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center;}
  .comp-list{list-style:none;padding:0;margin:18px 0 0;}
  .comp-list li{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);}
  .comp-list li:last-child{border-bottom:0;}
  .comp-list .ic{width:42px;height:42px;border-radius:10px;flex:0 0 auto;background:#e8f3fb;color:var(--graphite-deep);display:grid;place-items:center;}
  .comp-list h3{font-size:1.02rem;margin-bottom:3px;}
  .comp-list p{font-size:.9rem;color:var(--muted);margin:0;}
  .sds-card{background:#fff;border:1px solid var(--line);border-top:3px solid var(--graphite-deep);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow);}
  .sds-card h3{font-size:1.35rem;}
  .sds-card p{color:var(--muted);font-size:.95rem;}
  .sds-search{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap;}
  .sds-search input{flex:1;min-width:180px;padding:13px 15px;border-radius:10px;border:1px solid var(--line-2);
    background:#fff;color:var(--ink);font-size:.95rem;}
  .sds-search input::placeholder{color:var(--muted-2);}
  .disclaimer{font-size:.78rem;color:var(--muted-2);margin-top:16px;}

  /* Quote CTA band + form — faint tint, not dark */
  .quote{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  .quote-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:50px;align-items:start;}
  .quote h2{font-size:clamp(1.9rem,3.6vw,2.6rem);}
  .qcontacts{margin-top:26px;display:flex;flex-direction:column;gap:14px;}
  .qcontacts a{display:flex;align-items:center;gap:13px;color:var(--graphite-deep);font-weight:700;font-size:1.05rem;}
  .qcontacts a .ic{width:44px;height:44px;border-radius:11px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;color:var(--graphite-deep);}
  .qcontacts small{display:block;color:var(--muted);font-weight:600;font-size:.78rem;}
  .qhours{margin-top:18px;color:var(--muted);font-size:.9rem;display:flex;align-items:center;gap:9px;}
  .form-card{background:var(--grey);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-lg);color:var(--ink);}
  .form-card h3{font-size:1.25rem;}
  .form-card .sub{font-size:.9rem;color:var(--muted);margin-bottom:18px;}
  .fgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
  .field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;min-width:0;}
  .field.full{grid-column:1/-1;}
  .field label{font-size:.82rem;font-weight:700;color:#3a4149;}
  .field .req{color:var(--flag);}
  .field input,.field select,.field textarea{
    width:100%;min-width:0;padding:12px 13px;border:1px solid var(--line-2);border-radius:10px;font-size:.95rem;font-family:inherit;color:var(--ink);background:#fff;transition:border-color .15s ease,box-shadow .15s ease;}
  .field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--graphite);box-shadow:0 0 0 3px rgba(68,73,78,.14);}
  .field textarea{resize:vertical;min-height:84px;}
  .form-card .btn-primary{width:100%;margin-top:4px;}
  .form-fine{font-size:.76rem;color:var(--muted);margin-top:12px;text-align:center;}
  .form-success{display:none;background:#eef6f0;border:1px solid #c5e2cf;border-radius:12px;padding:22px;text-align:center;color:#1f5c3c;}
  .form-success.show{display:block;}
  .form-success strong{display:block;font-size:1.1rem;margin-bottom:6px;}

  /* Footer — deep graphite (conventional, contained) */
  footer.site{background:var(--graphite-deep);color:#b7bcc1;padding:62px 0 30px;}
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:36px;}
  .foot-brand .flogo{height:80px;width:auto;margin-bottom:16px;}
  .foot-brand p{font-size:.9rem;color:#9aa0a6;max-width:34ch;}
  .foot-col h4{color:#fff;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:16px;}
  .foot-col ul{list-style:none;padding:0;margin:0;}
  .foot-col li{margin-bottom:11px;}
  .foot-col a{font-size:.92rem;color:#b7bcc1;}
  .foot-col a:hover{color:#fff;}
  .foot-contact a{display:flex;align-items:center;gap:10px;font-size:.92rem;margin-bottom:12px;color:#cfd3d7;font-weight:600;}
  .foot-contact a:hover{color:#fff;}
  .foot-contact .ic{color:#fff;flex:0 0 auto;opacity:.85;}
  .foot-bottom{border-top:1px solid #3e444a;margin-top:46px;padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem;color:#878d93;}
  .foot-bottom a{color:#878d93;}.foot-bottom a:hover{color:#fff;}

  .skip{position:absolute;left:-999px;top:0;background:var(--graphite-deep);color:#fff;padding:10px 16px;border-radius:8px;z-index:100;font-weight:700;}
  .skip:focus{left:12px;top:12px;}

  .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease;}
  .reveal.in{opacity:1;transform:none;}

  @media (max-width:980px){
    .hero-grid,.cred-inner,.comp-grid,.quote-grid{grid-template-columns:1fr;}
    .cred-certs{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:26px;}
    .prod-grid,.why-grid,.steps{grid-template-columns:repeat(2,1fr);}
    .logo-wall{grid-template-columns:repeat(3,1fr);}
    .foot-grid{grid-template-columns:1fr 1fr;}
    .hero-visual .ph{min-height:300px;}
    .nav-links,.nav-phone,.nav-cta{display:none;}
    .burger{display:block;}
    .nav-links.open{display:flex;position:absolute;top:80px;left:0;right:0;flex-direction:column;gap:0;
      background:#fff;border-bottom:1px solid var(--line);padding:8px 24px 18px;box-shadow:var(--shadow);}
    .nav-links.open a{padding:13px 0;border-bottom:1px solid var(--line);width:100%;}
  }
  @media (max-width:600px){
    .brand .logo{height:46px;}
    .stats{grid-template-columns:1fr 1fr;}
    .prod-grid,.why-grid,.steps,.logo-wall,.foot-grid,.fgrid{grid-template-columns:1fr;}
    .hero-ctas .btn{flex:1;}
    .hero-badge{position:static;margin-top:14px;max-width:none;}
    .foot-bottom{flex-direction:column;}
  }
  @media (prefers-reduced-motion:reduce){*{scroll-behavior:auto;}.reveal{transition:none;opacity:1;transform:none;}}
  .trustbar{background:var(--graphite-deep);}
  .trustbar .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding-top:22px;padding-bottom:22px;}
  .tb{display:flex;align-items:center;gap:13px;}
  .tb .ic{flex:0 0 auto;width:42px;height:42px;border-radius:10px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);display:grid;place-items:center;color:#fff;}
  .tb b{display:block;font-size:.95rem;color:#fff;font-weight:700;line-height:1.2;}
  .tb span{font-size:.8rem;color:#a9bdcb;}
  @media(max-width:760px){.trustbar .wrap{grid-template-columns:1fr 1fr;gap:16px;}}
  @media(max-width:440px){.trustbar .wrap{grid-template-columns:1fr;}}
  /* Mobile: product cards become a horizontal swipe/scroll row */
  @media(max-width:1080px){.prod-grid .pcard{flex:0 0 calc((100% - 44px)/3);}}
  @media(max-width:860px){.prod-grid .pcard{flex:0 0 calc((100% - 22px)/2);}}
  @media(max-width:600px){.prod-grid .pcard{flex:0 0 84%;}.carr{display:none;}}
  /* Certifications */
  .certs{background:var(--grey);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  .cert-split{display:grid;grid-template-columns:1.4fr .9fr;align-items:stretch;border-radius:22px;overflow:hidden;box-shadow:0 18px 48px rgba(18,63,99,.14);border:1px solid var(--line);}
  .cert-left{background:linear-gradient(155deg,#16466d 0%,#0f3556 100%);padding:clamp(34px,4vw,52px);}
  .cert-left .eyebrow{color:#9fc4dd;}
  .cert-left h2{color:#fff;margin:.3em 0 12px;font-size:clamp(1.55rem,2.6vw,2.2rem);}
  .cert-left p{color:#cdd6dd;margin:0 0 22px;}
  .cert-badges{display:flex;flex-wrap:wrap;gap:10px;}
  .cert-badges span{display:inline-flex;align-items:center;gap:7px;font-size:.82rem;font-weight:600;color:#e4edf3;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);padding:8px 14px;border-radius:999px;}
  .cert-badges svg{color:#6cc7ee;flex:0 0 auto;}
  .cert-right{background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:clamp(30px,3vw,40px);text-align:center;}
  .cert-right img{height:clamp(150px,18vw,210px);width:auto;object-fit:contain;display:block;}
  .cert-cap{font-size:.74rem;color:var(--graphite-soft);font-weight:700;letter-spacing:.08em;text-transform:uppercase;}
  @media(max-width:760px){.cert-split{grid-template-columns:1fr;}.cert-left{border-right:1px solid rgba(255,255,255,.13);}}