:root{
  --paper:#F5F7F2;--paper-2:#E9EEE5;--ink:#17251C;--muted:#4A5A4F;--line:#D3DBD0;
  --brine:#234A35;--brine-deep:#18352A;--dill:#E3B92E;--barrel:#2C5F8E;--soft:#D6E2D6;
  --display:'Bricolage Grotesque',system-ui,sans-serif;--body:'Source Serif 4',Georgia,serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:18px;line-height:1.6}
img{max-width:100%;display:block}
a{color:var(--brine)}a:hover{color:var(--brine-deep)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--dill);outline-offset:2px}
h1,h2,h3{font-family:var(--display);letter-spacing:-0.02em;margin:0}
p{margin:0}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:var(--dill);color:var(--ink);padding:10px 16px;border-radius:8px;z-index:10}
.skip:focus{left:8px}

/* Header */
.site-header{background:var(--brine);color:var(--paper)}
.site-header .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding-top:18px;padding-bottom:18px}
.brand{display:flex;align-items:center;gap:12px;color:var(--paper);text-decoration:none;font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:-0.01em}
.brand:hover{color:var(--paper)}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:8px 28px;font-family:var(--display);font-size:16px}
.nav a{color:var(--paper);text-decoration:none}
.nav a:hover{text-decoration:underline}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:12px 24px;border-radius:999px;font-family:var(--display);font-weight:600;font-size:17px;text-decoration:none;border:1.5px solid transparent;cursor:pointer}
.btn-dill{background:var(--dill);color:var(--ink)}.btn-dill:hover{background:#D4AA22;color:var(--ink);text-decoration:none}
.btn-ghost{color:var(--paper);border-color:rgba(245,247,242,.5)}.btn-ghost:hover{border-color:var(--paper);color:var(--paper)}
.btn-brine{background:var(--brine);color:var(--paper)}.btn-brine:hover{background:var(--brine-deep);color:var(--paper)}
.nav .btn{font-size:16px;padding:10px 20px;text-decoration:none}

/* Hero */
.hero{background:var(--brine);color:var(--paper);padding:56px 0 96px}
.hero .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,480px),1fr));gap:56px;align-items:center}
.hero h1{font-weight:800;font-size:clamp(42px,6vw,76px);line-height:1.02;letter-spacing:-0.03em}
.hero-copy{display:flex;flex-direction:column;gap:24px}
.hero-copy p{font-size:20px;color:var(--soft);max-width:34em}
.actions{display:flex;flex-wrap:wrap;gap:12px}

/* Grade ruler */
.ruler-card{background:var(--paper);color:var(--ink);border-radius:20px;padding:28px;display:flex;flex-direction:column;gap:20px}
.ruler-card h2{font-size:20px;font-weight:600;letter-spacing:0}
.ruler-card svg{width:100%;height:auto}
.band{fill:var(--dill);opacity:.06;transition:opacity .25s}
.band.on{opacity:.3}
.gk{fill:#A9C0A5;transition:fill .25s}
.gk.on{fill:var(--dill)}
@media (prefers-reduced-motion:reduce){.band,.gk{transition:none}}
.grades{display:flex;flex-wrap:wrap;gap:10px}
.grade-btn{min-height:44px;padding:10px 22px;border-radius:999px;font-family:var(--display);font-weight:600;font-size:16px;cursor:pointer;border:1.5px solid #B9C6B6;background:#fff;color:var(--ink)}
.grade-btn[aria-pressed="true"]{background:var(--brine);border-color:var(--brine);color:var(--paper)}
.spec{margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;border-top:1px solid var(--line);padding-top:18px;font-size:16px}
.spec dt{font-family:var(--display);color:var(--muted);font-size:14px}
.spec dd{margin:0;font-weight:600}
.ruler-card .btn{align-self:flex-start}

/* Facts */
.facts{border-bottom:1px solid var(--line)}
.facts .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;padding-top:36px;padding-bottom:36px}
.fact-num{font-family:var(--display);font-weight:800;font-size:40px;line-height:1.1;color:var(--brine)}
.fact-label{margin-top:4px;color:var(--muted)}

/* Sections */
.section{padding:96px 0}
.section-tint{background:var(--paper-2)}
.section-dark{background:var(--brine-deep);color:var(--paper)}
.section h2{font-weight:800;font-size:clamp(32px,4vw,48px);line-height:1.08}
.lede{color:var(--muted);max-width:40em}
.stack{display:flex;flex-direction:column;gap:16px}
.stack-lg{display:flex;flex-direction:column;gap:40px}
.two-col{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,460px),1fr));gap:56px;align-items:center}

.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:32px 28px;counter-reset:step}
.steps li{display:flex;flex-direction:column;gap:10px;border-top:3px solid var(--brine);padding-top:16px;counter-increment:step}
.steps li::before{content:counter(step);font-family:var(--display);font-weight:800;font-size:28px;color:var(--barrel)}
.steps h3{font-size:21px}
.steps p{font-size:16px;color:var(--muted)}

.photos{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px}
.photo{margin:0;border-radius:16px;overflow:hidden;background:#DCE3D8}
.photo img{width:100%;height:280px;object-fit:cover}
.photo-tall img{height:380px}
.photo-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.photo-pair .photo:nth-child(2){margin-top:48px}
.photo-pair:not(:has(figure:not([hidden]))){display:none}
.two-col>.stack{max-width:760px}

.check{margin:0;padding:0 0 0 20px;display:flex;flex-direction:column;gap:8px}

.certs{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:20px}
.cert{border:1.5px solid var(--line);border-radius:16px;padding:24px;background:#fff;display:flex;flex-direction:column;gap:8px}
.cert-name{font-family:var(--display);font-weight:800;font-size:24px;color:var(--brine)}
.cert p{font-size:16px;color:var(--muted)}
.cert-pending{background:transparent;border-style:dashed;border-color:#9DB59A}

.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px;font-family:var(--display);font-size:18px}
.chips li{border:1.5px solid rgba(245,247,242,.35);border-radius:999px;padding:10px 20px}
.chips li.hl{border-color:var(--dill);color:var(--dill)}
.section-dark p{color:var(--soft)}
.section-dark a{color:var(--dill)}

/* Form */
.quote{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:18px;font-family:var(--display);font-size:15px}
.quote label{display:flex;flex-direction:column;gap:6px}
.quote input,.quote select,.quote textarea{font:inherit;font-family:var(--body);font-size:17px;padding:12px 14px;border:1.5px solid #B9C6B6;border-radius:10px;background:#fff;color:var(--ink);min-height:44px}
.quote textarea{resize:vertical}
.quote .full{grid-column:1/-1}
.quote button{justify-self:start}
.hp{position:absolute;left:-9999px}
.notice{grid-column:1/-1;padding:14px 18px;border-radius:12px;font-family:var(--body);font-size:17px}
.notice-ok{background:#DDEBD9;border:1.5px solid #8FB287}
.notice-err{background:#F7E3DA;border:1.5px solid #D99C80}

/* Tables (products page) */
.table-box{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:#fff}
table{width:100%;min-width:600px;border-collapse:collapse;font-size:17px}
th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--display);font-weight:600;font-size:15px;color:var(--muted);background:var(--paper-2)}
tr:last-child td{border-bottom:0}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;display:flex;flex-direction:column;gap:6px}
.card h3{font-size:22px}
.card p{font-size:16px;color:var(--muted)}
.deflist{margin:0;display:grid;grid-template-columns:minmax(0,200px) minmax(0,1fr);gap:12px 24px;font-size:17px}
.deflist dt{font-family:var(--display);color:var(--muted)}
.deflist dd{margin:0}
.panel{background:var(--brine);color:var(--paper);border-radius:24px;padding:48px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px}
.panel h2{font-size:32px}
.panel p{color:var(--soft)}

/* Footer */
.site-footer{background:var(--brine);color:var(--soft);padding:48px 0;font-size:15px}
.site-footer .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:32px}
.site-footer a{color:var(--paper)}
.site-footer address{font-style:normal}
.foot-brand{font-family:var(--display);font-weight:800;font-size:20px;color:var(--paper)}
.foot-col{display:flex;flex-direction:column;gap:6px}

/* Simple pages */
.page{padding:72px 0 96px}
.page .wrap{max-width:820px}
.page h1{font-size:clamp(36px,5vw,56px);font-weight:800;margin-bottom:24px}
.page h2{font-size:26px;margin:32px 0 10px}
.page p{margin-bottom:14px}