:root{--navy:#0b2545;--navy2:#13315c;--teal:#0f766e;--gold:#c9a227;--ink:#1f2937;--mute:#5b6472;--line:#e3e7ee;--bg:#f6f8fb;--white:#fff;--green:#15803d;--red:#b91c1c;--orange:#ea580c}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--white);line-height:1.65;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal)}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
/* top bar */
.topbar{background:var(--navy);color:#dbe4f0;font-size:13.5px}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none;font-weight:600}
/* header */
header.site{background:#fff;border-bottom:3px solid var(--gold);position:sticky;top:0;z-index:50}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:10px;padding-bottom:10px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy)}
.brand img{height:46px;width:auto}
.brand span{font-size:12px;line-height:1.25;color:var(--mute);border-left:1px solid var(--line);padding-left:10px;max-width:150px}
nav.main{display:flex;align-items:center;gap:4px}
nav.main a{color:var(--navy);text-decoration:none;font-weight:600;font-size:14.5px;padding:8px 10px;border-radius:6px}
nav.main a:hover,nav.main a.on{background:var(--bg)}
nav.main a.login{border:1.5px solid var(--navy);margin-left:6px}
.menu-btn{display:none;background:none;border:1.5px solid var(--navy);color:var(--navy);border-radius:6px;padding:7px 12px;font-weight:700;font-size:14px;cursor:pointer}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:8px;font-weight:700;text-decoration:none;font-size:15.5px;border:2px solid transparent;cursor:pointer}
.btn-wa{background:#128c4a;color:#fff}
.btn-wa:hover{background:#0f7a40}
.btn-navy{background:var(--navy);color:#fff}
.btn-line{border-color:var(--navy);color:var(--navy);background:#fff}
.btn-light{border-color:#fff;color:#fff}
.btn svg{width:18px;height:18px;flex:none}
/* hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy2) 60%,#1d4e7a 100%);color:#fff;padding:64px 0 56px}
.hero .grid{display:grid;grid-template-columns:1.25fr .9fr;gap:40px;align-items:center}
.eyebrow{display:inline-block;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;font-weight:700;color:var(--gold);margin-bottom:12px}
.hero h1{font-size:40px;line-height:1.18;margin:0 0 16px;font-weight:800}
.hero p.lead{font-size:18px;color:#dbe4f0;margin:0 0 26px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero .note{margin-top:18px;font-size:13.5px;color:#b9c6d8}
.hero-card{background:#fff;color:var(--ink);border-radius:14px;padding:24px;box-shadow:0 18px 40px rgba(0,0,0,.25)}
.hero-card h2{font-size:17px;margin:0 0 12px;color:var(--navy)}
.hero-card ul{list-style:none;margin:0;padding:0}
.hero-card li{padding:9px 0;border-bottom:1px solid var(--line);display:flex;gap:10px;font-size:15px}
.hero-card li:last-child{border:0}
.dot{width:12px;height:12px;border-radius:50%;flex:none;margin-top:7px}
.d-green{background:var(--green)}.d-red{background:var(--red)}.d-orange{background:var(--orange)}
.page-hero{padding:48px 0 40px}
.page-hero h1{font-size:34px}
.crumbs{font-size:13px;color:#b9c6d8;margin-bottom:10px}
.crumbs a{color:#dbe4f0}
/* sections */
section{padding:56px 0}
section.alt{background:var(--bg)}
h2.t{font-size:28px;line-height:1.25;color:var(--navy);margin:0 0 10px}
p.sub{color:var(--mute);margin:0 0 30px;max-width:760px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;display:flex;flex-direction:column}
.card h3{margin:0 0 8px;font-size:18px;color:var(--navy)}
.card p{margin:0 0 14px;color:var(--mute);font-size:15px}
.card .more{margin-top:auto;font-weight:700;text-decoration:none}
.card .tag{align-self:flex-start;font-size:11.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--teal);background:#e6f4f2;border-radius:4px;padding:3px 8px;margin-bottom:10px}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;list-style:none;padding:0;margin:0}
.steps li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;position:relative}
.steps li:before{counter-increment:s;content:counter(s);display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;margin-bottom:10px}
.steps b{display:block;color:var(--navy);margin-bottom:4px}
.steps span{color:var(--mute);font-size:14.5px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.prose h2{font-size:24px;color:var(--navy);margin:28px 0 10px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:18px;color:var(--navy);margin:22px 0 6px}
.prose ul{padding-left:20px}
.prose li{margin:5px 0}
.box{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:10px;padding:18px 20px;margin:18px 0}
.box.teal{border-left-color:var(--teal)}
.side{position:sticky;top:96px}
.side .panel{background:var(--navy);color:#fff;border-radius:12px;padding:22px}
.side .panel h3{margin:0 0 8px;font-size:18px}
.side .panel p{color:#dbe4f0;font-size:14.5px;margin:0 0 16px}
.side .panel .btn{width:100%;justify-content:center;margin-bottom:10px}
.side .links{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin-top:16px}
.side .links h4{margin:0 0 8px;color:var(--navy)}
.side .links a{display:block;padding:6px 0;text-decoration:none;font-weight:600;border-bottom:1px solid var(--line)}
.side .links a:last-child{border:0}
.layout{display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:start}
/* results legend */
.legend{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.legend div{border-radius:12px;padding:18px;color:#fff}
.legend .g{background:var(--green)}.legend .r{background:var(--red)}.legend .o{background:var(--orange)}
.legend b{display:block;font-size:17px;margin-bottom:4px}
.legend span{font-size:14.5px;opacity:.95}
/* videos */
.videos{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.video{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.yt{position:relative;aspect-ratio:16/9;background:#000;cursor:pointer;border:0;padding:0;width:100%;display:block}
.yt img{width:100%;height:100%;object-fit:cover;opacity:.85}
.yt:after{content:"";position:absolute;left:50%;top:50%;width:64px;height:44px;margin:-22px 0 0 -32px;border-radius:12px;background:#c4302b url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9 7v10l8-5z'/%3E%3C/svg%3E") center/28px no-repeat}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video .cap{padding:12px 14px}
.video .cap b{display:block;color:var(--navy);font-size:15px}
.video .cap span{font-size:13.5px;color:var(--mute)}
/* faq */
details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:10px}
summary{cursor:pointer;font-weight:700;color:var(--navy);list-style:none}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";float:right;font-size:20px;line-height:1;color:var(--teal)}
details[open] summary:after{content:"–"}
details p{margin:10px 0 0;color:var(--mute)}
/* cta band */
.band{background:var(--teal);color:#fff;padding:40px 0}
.band .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.band h2{margin:0;font-size:24px}
.band p{margin:4px 0 0;color:#d6efec}
.trust{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:22px;font-size:14px;color:#dbe4f0}
.trust b{color:#fff}
/* footer */
footer.site{background:#0a1d36;color:#b9c6d8;padding:44px 0 20px;font-size:14.5px}
footer.site .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:30px}
footer.site h4{color:#fff;margin:0 0 10px;font-size:15px}
footer.site a{color:#dbe4f0;text-decoration:none;display:block;padding:3px 0}
footer.site .legal{border-top:1px solid #1d3557;margin-top:28px;padding-top:16px;font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.wa-float{position:fixed;right:18px;bottom:18px;background:#128c4a;color:#fff;border-radius:50px;padding:12px 18px;font-weight:700;text-decoration:none;box-shadow:0 8px 22px rgba(0,0,0,.25);display:flex;gap:8px;align-items:center;z-index:60}
.wa-float svg{width:20px;height:20px}
table.cmp{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:15px}
table.cmp th,table.cmp td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.cmp th{background:var(--navy);color:#fff;font-weight:700}
table.cmp td:first-child{font-weight:700;color:var(--navy)}
.tablewrap{overflow-x:auto}
@media(max-width:960px){
 nav.main{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:10px 20px 16px;border-bottom:3px solid var(--gold)}
 nav.main.open{display:flex}
 nav.main a.login{margin:6px 0 0;text-align:center}
 .menu-btn{display:block}
 .hero .grid,.two,.layout{grid-template-columns:1fr}
 .cards,.videos{grid-template-columns:1fr 1fr}
 .steps{grid-template-columns:1fr 1fr}
 .side{position:static}
 footer.site .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
 body{font-size:15.5px}
 .wrap{padding:0 16px}
 .hero{padding:40px 0 36px}
 .hero h1,.page-hero h1{font-size:28px}
 .hero p.lead{font-size:16.5px}
 .hero .ctas .btn{width:100%;justify-content:center}
 .cards,.videos,.steps,.legend{grid-template-columns:1fr!important}
 main{padding-bottom:20px}
 section{padding:40px 0}
 h2.t{font-size:23px}
 .brand span{display:none}
 .topbar .hide-sm{display:none}
 footer.site .cols{grid-template-columns:1fr}
 .wa-float span{display:none}
 .wa-float{padding:14px}
}
.iso-badge{display:flex;align-items:center;gap:6px;border:1.5px solid var(--gold);border-radius:8px;padding:4px 9px;color:var(--navy);margin-left:auto;margin-right:8px;white-space:nowrap}
.iso-badge b{font-size:17px;font-weight:800;letter-spacing:.02em}
.iso-badge span{font-size:10.5px;line-height:1.2;color:var(--mute);font-weight:600}
@media(max-width:600px){.iso-badge span{display:none}.iso-badge{padding:4px 8px}}
@media(max-width:600px){.iso-badge b:after{content:" Certified";font-size:12px;font-weight:700}.topbar .wrap>span:first-child{display:none}.topbar .wrap{justify-content:center}}
/* images */
.pic{display:block}
.pic img{display:block;width:100%;height:auto;border-radius:14px}
.hero-pic img{box-shadow:0 18px 40px rgba(0,0,0,.28)}
.page-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero-media{position:relative}
.hero-media .hero-card{position:absolute;left:-28px;bottom:-34px;max-width:310px;padding:16px 18px}
.hero-media .hero-card h2{font-size:15px}
.hero-media .hero-card li{padding:6px 0;font-size:14px}
.hero .grid{align-items:center}
.hero:has(.hero-media){padding-bottom:76px}
.split{display:grid;grid-template-columns:1.1fr 1fr;gap:28px;align-items:center}
.legend-col{grid-template-columns:1fr!important}
@media(max-width:960px){
 .page-grid,.split{grid-template-columns:1fr}
 .hero-media .hero-card{position:static;max-width:none;margin-top:16px}
 .hero:has(.hero-media){padding-bottom:40px}
}
.hero-pill{position:absolute;left:16px;right:16px;bottom:-22px;background:#fff;border-radius:40px;box-shadow:0 10px 24px rgba(0,0,0,.22);display:flex;justify-content:space-around;gap:8px;padding:11px 14px;font-size:14px;font-weight:700;color:var(--navy)}
.hero-pill>span{display:flex;align-items:center;gap:7px;white-space:nowrap}
.hero-pill .dot{margin-top:0}
@media(max-width:960px){.hero-media{margin-top:8px}}
@media(max-width:420px){.hero-pill{font-size:12px;padding:9px 8px;left:8px;right:8px}}