:root{--dark:#0e1712;--dark-2:#152119;--mint:#57b692;--mint-deep:#2f7a61;--mint-soft:#cfe9dd;--cream:#f2efe5;--cream-2:#e9e4d3;--ink:#12201a;--ink-soft:#4b5a54;--line-dark:rgba(255,255,255,.16);--line-light:rgba(18,32,26,.16);
--font-d:"Segoe UI Variable Display","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;--font-b:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--font-b);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--font-d);margin:0;line-height:1.15}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--mint);outline-offset:3px}
.wrap{max-width:1120px;margin:0 auto;padding:0 1.5rem}
.narrow{max-width:760px}
/* header */
header.topbar{position:relative;z-index:5;padding:1.3rem 0}
header.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:#fff}
.brand img{height:38px;width:auto}
.brand strong{font-family:var(--font-d);font-weight:700;font-size:1.15rem;letter-spacing:.01em}
nav.mainnav{display:flex;gap:1.8rem}
nav.mainnav a{font-family:var(--font-d);font-weight:500;font-size:.95rem;text-decoration:none;color:rgba(255,255,255,.85);padding-bottom:5px;border-bottom:2px solid transparent}
nav.mainnav a:hover,nav.mainnav a[aria-current]{color:#fff;border-color:var(--mint)}
@media (max-width:640px){nav.mainnav{gap:1rem}nav.mainnav a{font-size:.88rem}.brand strong{display:none}}
/* hero */
.hero{position:relative;background:var(--dark);color:#fff;overflow:hidden;padding-bottom:4.5rem}
.hero-bg{position:absolute;inset:0;background:url('hero-bg.jpg') center 30%/cover no-repeat;z-index:0}
.hero-scrim{position:absolute;inset:0;background:linear-gradient(100deg,rgba(7,12,10,.95) 0%,rgba(7,12,10,.84) 32%,rgba(7,12,10,.5) 62%,rgba(7,12,10,.25) 100%);z-index:1}
.hero .wrap{position:relative;z-index:2}
.hero-content{padding-top:2.5rem;max-width:640px}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.4rem);font-weight:800;letter-spacing:-.01em}
.hero .lede{max-width:46ch;color:rgba(255,255,255,.86);font-size:1.1rem;margin:1.2rem 0 1.8rem}
.cta-row{display:flex;align-items:center;gap:1.4rem;flex-wrap:wrap}
.btn{display:inline-block;font-family:var(--font-d);font-weight:600;font-size:.95rem;text-decoration:none;padding:.85rem 1.4rem;border:1px solid var(--mint);cursor:pointer}
.btn-mint{background:var(--mint);color:var(--dark)}
.btn-mint:hover{background:var(--mint-deep);border-color:var(--mint-deep);color:#fff}
.btn-ghost{background:transparent;color:#fff}
.btn-ghost:hover{background:var(--mint);color:var(--dark)}
.btn-ghost.on-light{color:var(--ink);border-color:var(--mint-deep)}
.btn-ghost.on-light:hover{background:var(--mint-deep);color:#fff}
/* sections */
section{padding:4.2rem 0}
.sec-head{max-width:60ch;margin-bottom:2rem}
.sec-head h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800}
.sec-head p{color:var(--ink-soft);margin:.7rem 0 0}
/* product list */
.products{background:var(--cream)}
.plist{border-top:1px solid var(--line-light)}
.prow{display:grid;grid-template-columns:200px minmax(0,1fr) 210px;gap:1.5rem;align-items:center;padding:1.4rem 0;border-bottom:1px solid var(--line-light)}
.prow h3{font-size:1.25rem;font-weight:700}
.prow .plat{display:block;font-family:var(--font-b);font-weight:400;font-size:.85rem;color:var(--ink-soft);margin-top:.15rem}
.prow p{margin:0;color:var(--ink-soft);max-width:56ch}
.tag{font-family:var(--font-d);font-weight:600;font-size:.82rem;padding:.35rem .8rem;border:1px solid var(--line-light);white-space:nowrap;text-align:center}
.tag.free{background:var(--mint-soft);border-color:var(--mint-soft);color:#173b2e}
.tag.paid{background:var(--ink);border-color:var(--ink);color:#fff}
.tag-note{display:block;font-family:var(--font-b);font-weight:400;font-size:.76rem;color:var(--ink-soft);margin-top:.35rem;text-align:right}
.right{text-align:right}
@media (max-width:760px){.prow{grid-template-columns:1fr;gap:.6rem}.right{text-align:left}.tag-note{text-align:left}.tag{display:inline-block}}
/* principles */
.how{background:var(--dark);color:#fff}
.how .sec-head p{color:rgba(255,255,255,.72)}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
.pillar{background:var(--dark-2);border:1px solid var(--line-dark);padding:1.6rem 1.4rem}
.pillar h3{font-size:1.05rem;margin-bottom:.6rem}
.pillar p{margin:0;font-size:.95rem;color:rgba(255,255,255,.74)}
@media (max-width:860px){.pillars{grid-template-columns:1fr}}
/* about */
.about{background:var(--cream-2)}
.about .wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:3rem}
.about p{color:var(--ink-soft);max-width:54ch;margin:1rem 0 0}
.about h2{font-size:clamp(1.6rem,3vw,2.1rem);font-weight:800;max-width:18ch}
.facts{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-light);align-self:start}
.facts li{display:flex;justify-content:space-between;gap:1rem;padding:.85rem 0;border-bottom:1px solid var(--line-light);font-size:.95rem}
.facts li span:first-child{color:var(--ink-soft)}
.facts li span:last-child{font-weight:600;text-align:right}
@media (max-width:860px){.about .wrap{grid-template-columns:1fr;gap:1.6rem}}
/* cta band */
.band{background:var(--cream);border-top:1px solid var(--line-light)}
.band .wrap{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap}
.band h2{font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:800;max-width:24ch}
.band p{color:var(--ink-soft);margin:.5rem 0 0;max-width:52ch}
/* inner pages */
.page-hero{background:var(--dark);color:#fff;padding-bottom:2.6rem}
.page-hero h1{font-size:clamp(1.9rem,4vw,2.7rem);font-weight:800;padding-top:1.2rem}
.page-hero p{color:rgba(255,255,255,.8);max-width:58ch;margin:.8rem 0 0}
.doc{background:var(--cream);padding:3rem 0 4rem}
.doc h2{font-size:1.3rem;margin:2rem 0 .5rem}
.doc p,.doc li{color:#2d3d36;max-width:70ch}
.doc .updated{color:var(--ink-soft);font-size:.9rem}
.callout{border-left:3px solid var(--mint-deep);background:#fff;padding:1rem 1.2rem;margin:1.4rem 0}
.callout p{margin:0}
/* forms */
form.fb{display:flex;flex-direction:column;gap:1.1rem;margin-top:1.4rem}
.field{display:flex;flex-direction:column;gap:.35rem}
label{font-family:var(--font-d);font-weight:600;font-size:.9rem}
.hint{font-size:.85rem;color:var(--ink-soft);font-weight:400}
input,textarea,select{font-family:var(--font-b);font-size:1rem;padding:.75rem .85rem;border:1px solid var(--ink-soft);background:#fff;color:var(--ink);border-radius:0;width:100%}
textarea{min-height:150px;resize:vertical}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.status{margin-top:.6rem;font-weight:600}
.status.ok{color:var(--mint-deep)}.status.err{color:#9a2b1f}
.two{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin-top:1.4rem}
.box{background:#fff;border:1px solid var(--line-light);padding:1.4rem}
.box h3{font-size:1.1rem;margin-bottom:.5rem}.box p{margin:0 0 1rem;color:var(--ink-soft)}
@media (max-width:760px){.two{grid-template-columns:1fr}}
footer{background:var(--dark);color:rgba(255,255,255,.72);padding:1.6rem 0;font-size:.88rem}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem 1.5rem}
footer nav{display:flex;gap:1.2rem;flex-wrap:wrap}
footer a{text-decoration:none}footer a:hover{color:#fff;text-decoration:underline}
a.tag{text-decoration:none;display:inline-block}
a.tag.free:hover{background:var(--mint)}
a.tag.paid:hover{background:var(--mint-deep);border-color:var(--mint-deep)}