/* Chalk to Grass · site.css · mobile-first, no framework. Palette + type from brand/brand-guide.md and brand/kit/KIT.md */
@font-face{font-family:"Barlow Condensed";font-weight:800;font-display:swap;src:url(/assets/fonts/barlow-condensed-800.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:600;font-display:swap;src:url(/assets/fonts/barlow-condensed-600.woff2) format("woff2")}
@font-face{font-family:"Barlow";font-weight:400;font-display:swap;src:url(/assets/fonts/barlow-400.woff2) format("woff2")}
@font-face{font-family:"Barlow";font-weight:400;font-style:italic;font-display:swap;src:url(/assets/fonts/barlow-400i.woff2) format("woff2")}
@font-face{font-family:"Barlow";font-weight:500;font-display:swap;src:url(/assets/fonts/barlow-500.woff2) format("woff2")}
@font-face{font-family:"Barlow";font-weight:700;font-display:swap;src:url(/assets/fonts/barlow-700.woff2) format("woff2")}

:root{
  --night:#0B1F2A;--night-2:#0F2733;--night-3:#14303E;--line:#21404F;
  --board:#17694A;--board-2:#1C7A56;--chalk:#F4F1E8;--volt:#C6F432;--press:#FF5A36;--sky:#4CC3FF;
  --slate:#8FA3AD;--ink:#13232C;--gk:#FFD23F;--ogk:#B084F5;
  --head:"Barlow Condensed","Arial Narrow",sans-serif;--body:"Barlow",system-ui,-apple-system,"Segoe UI",sans-serif;
  --r:16px;--r-lg:24px;--max:1200px;--pad:20px;
  --shadow:0 18px 50px -20px rgba(0,0,0,.6);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--night);color:var(--chalk);font:400 17px/1.6 var(--body);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
img{height:auto}
a{color:var(--volt);text-underline-offset:3px}
a:hover{color:#dcff6b}
:focus-visible{outline:3px solid var(--sky);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--volt);color:var(--night);padding:8px 14px;border-radius:8px;z-index:100;font-weight:700}
.skip:focus{left:8px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
h1,h2,h3,h4{font-family:var(--head);font-weight:800;text-transform:uppercase;letter-spacing:.02em;line-height:.98;margin:0 0 .4em}
h1{font-size:clamp(46px,9vw,92px)}
.hero h1{font-size:clamp(48px,11vw,74px)}
h2{font-size:clamp(34px,5.6vw,58px)}
h3{font-size:clamp(24px,3vw,30px);line-height:1.05}
p{margin:0 0 1em}
.lead{font-size:clamp(18px,2.1vw,21px);color:#d9dccf;max-width:36em}
.muted{color:var(--slate)}
.volt{color:var(--volt)}.sky{color:var(--sky)}.press{color:var(--press)}
.kicker{font:600 15px/1 var(--head);letter-spacing:.18em;text-transform:uppercase;color:var(--volt);margin:0 0 14px;display:flex;align-items:center;gap:10px}
.kicker::before{content:"";width:28px;height:4px;border-radius:2px;background:currentColor}
.small{font-size:14px}

/* preview banner (delete the <div class="preview-bar"> line in each page before go-live, see DEPLOY.md) */
.preview-bar{background:var(--gk);color:var(--night);font:600 14px/1.3 var(--body);text-align:center;padding:7px 12px}
.preview-bar a{color:var(--night);font-weight:700}

/* header */
.site-head{position:sticky;top:0;z-index:50;background:rgba(11,31,42,.86);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid rgba(244,241,232,.07)}
.head-in{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--chalk);font:800 23px/1 var(--head);letter-spacing:.03em;text-transform:uppercase;white-space:nowrap}
.brand img{width:38px;height:38px}
.brand b{color:var(--volt);font-weight:800}
.nav{display:none}
.nav a{color:var(--chalk);text-decoration:none;font:600 17px/1 var(--head);letter-spacing:.08em;text-transform:uppercase;padding:10px 4px;opacity:.86}
.nav a:hover,.nav a[aria-current=page]{opacity:1;color:var(--volt)}
.nav-toggle{background:none;border:1px solid var(--line);color:var(--chalk);border-radius:10px;width:44px;height:44px;display:grid;place-items:center;cursor:pointer}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{display:block;width:20px;height:2px;background:currentColor;border-radius:2px;position:relative;content:""}
.nav-toggle span::before{position:absolute;top:-6px}.nav-toggle span::after{position:absolute;top:6px}
.nav-open .nav{display:flex;position:absolute;top:68px;left:0;right:0;flex-direction:column;background:var(--night);padding:8px var(--pad) 22px;border-bottom:1px solid var(--line);gap:2px}
.nav-open .nav a{padding:14px 0;border-bottom:1px solid rgba(244,241,232,.06);font-size:20px}
.site-head .head-cta{display:none}
@media (min-width:960px){
  .nav,.nav-open .nav{display:flex;position:static;flex-direction:row;gap:26px;padding:0;background:none;border:0}
  .nav-open .nav a{padding:10px 4px;border:0;font-size:17px}
  .nav-toggle{display:none}.site-head .head-cta{display:inline-flex}
}

/* buttons + chips */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;border-radius:999px;font:800 19px/1 var(--head);letter-spacing:.08em;text-transform:uppercase;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .15s ease,background .15s ease,box-shadow .15s ease}
.btn-volt{background:var(--volt);color:var(--night);box-shadow:0 10px 30px -12px rgba(198,244,50,.7)}
.btn-volt:hover{background:#d6ff55;color:var(--night);transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:rgba(244,241,232,.3);color:var(--chalk)}
.btn-ghost:hover{border-color:var(--chalk);color:var(--chalk)}
.btn-sm{min-height:42px;padding:0 18px;font-size:16px}
.btn .arr{font-family:var(--body);font-weight:700}
.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;background:var(--night-3);color:var(--chalk);font:600 14px/1.2 var(--head);letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--line)}
.chip-volt{background:var(--volt);color:var(--night);border-color:var(--volt)}
.chip-sky{background:rgba(76,195,255,.14);color:var(--sky);border-color:rgba(76,195,255,.35)}
.chip-gk{background:rgba(255,210,63,.14);color:var(--gk);border-color:rgba(255,210,63,.35)}
.chip-press{background:rgba(255,90,54,.14);color:#ff8a6e;border-color:rgba(255,90,54,.35)}
.chip-x{cursor:pointer;background:var(--volt);color:var(--night);border:0}
.chip-x::after{content:"×";font:700 16px/1 var(--body);margin-left:2px}
.chips{display:flex;flex-wrap:wrap;gap:8px}

/* hero */
.hero{position:relative;overflow:hidden;padding:40px 0 56px;background:
  radial-gradient(900px 500px at 85% 10%,rgba(23,105,74,.55),transparent 60%),
  radial-gradient(600px 400px at -10% 90%,rgba(76,195,255,.10),transparent 60%),var(--night)}
.hero::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 74px,rgba(255,255,255,.018) 74px 148px);pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;gap:34px}
.hero h1 .line2{color:var(--volt);display:block}
.hero .lead{margin-top:6px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px}
.proof{display:flex;flex-wrap:wrap;gap:10px 18px;padding:0;margin:0;list-style:none;color:#cfd6d0;font-size:15px}
.proof li{display:flex;align-items:center;gap:8px}
.proof li::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--volt);box-shadow:0 0 0 4px rgba(198,244,50,.16)}
@media (min-width:1000px){.hero{padding:70px 0 90px}.hero-grid{grid-template-columns:1fr 1.15fr;align-items:center;gap:44px}}

.board-frame{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--board);box-shadow:var(--shadow),0 0 0 1px rgba(244,241,232,.08);aspect-ratio:1300/800}
.board-frame svg{width:100%;height:100%;opacity:0;transition:opacity .4s}
.board-frame .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.board-frame svg{position:relative;z-index:1}
.board-ui{position:absolute;z-index:2;left:14px;right:14px;top:12px;display:flex;justify-content:space-between;align-items:center;pointer-events:none}
.board-plate{display:flex;align-items:center;gap:8px;background:rgba(11,31,42,.86);border-radius:10px;padding:6px 10px;font:800 15px/1 var(--head);letter-spacing:.06em;text-transform:uppercase}
.board-plate img{width:20px;height:20px}
.board-plate b{color:var(--volt)}
.board-phase{background:var(--volt);color:var(--night);border-radius:8px;padding:6px 10px;font:800 15px/1 var(--head);letter-spacing:.08em}
.board-play{position:absolute;z-index:2;right:12px;bottom:12px;background:rgba(11,31,42,.82);color:var(--chalk);border:1px solid rgba(244,241,232,.25);border-radius:999px;font:600 14px/1 var(--head);letter-spacing:.1em;text-transform:uppercase;padding:9px 14px;cursor:pointer}
.legend{display:flex;flex-wrap:wrap;gap:8px 14px;margin:14px 2px 0;padding:0;list-style:none;color:#cfd6d0;font-size:14px}
.legend li{display:flex;align-items:center;gap:8px}
.legend svg{width:42px;height:12px}
.legend .disc{width:14px;height:14px;border-radius:50%;display:inline-block}

/* sections */
section{padding:64px 0}
@media (min-width:900px){section{padding:96px 0}}
.sec-head{max-width:760px;margin-bottom:34px}
.alt{background:var(--night-2);border-block:1px solid rgba(244,241,232,.05)}
.chalk-sec{background:var(--chalk);color:var(--ink)}
.chalk-sec .kicker{color:var(--board)}
.chalk-sec .muted{color:#4f6470}

.steps{display:grid;gap:16px;counter-reset:s}
.step{background:var(--night-2);border:1px solid var(--line);border-radius:var(--r);padding:24px;position:relative}
.step .n{font:800 54px/1 var(--head);color:var(--volt);opacity:.95}
.step h3{margin-top:8px}
.step p{color:#cdd3cd;margin:0}
@media (min-width:800px){.steps{grid-template-columns:repeat(3,1fr)}}

.tracks{display:grid;gap:18px}
@media (min-width:700px){.tracks{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1050px){.tracks{grid-template-columns:repeat(3,1fr)}}
.track{display:flex;flex-direction:column;background:var(--night-2);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:inherit;transition:transform .2s ease,border-color .2s}
.track:hover{transform:translateY(-3px);border-color:rgba(198,244,50,.5);color:inherit}
.track img{aspect-ratio:16/10;width:100%;object-fit:cover;background:var(--board)}
.track .tb{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.track h3{margin:0;display:flex;align-items:center;gap:10px}
.track h3 img{width:30px;height:30px;aspect-ratio:auto;background:none}
.track p{margin:0;color:#cdd3cd;font-size:16px}
.track .chips{margin-top:auto;padding-top:6px}

.feature{display:grid;gap:28px;align-items:center}
@media (min-width:960px){.feature{grid-template-columns:1.1fr 1fr;gap:56px}}
.stills{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stills img{border-radius:12px;box-shadow:var(--shadow);aspect-ratio:16/9;object-fit:cover;width:100%}
.stills img:first-child{grid-column:1/-1}
.ticks{list-style:none;padding:0;margin:18px 0 24px;display:grid;gap:10px}
.ticks li{padding-left:30px;position:relative}
.ticks li::before{content:"";position:absolute;left:0;top:7px;width:16px;height:9px;border-left:3px solid var(--volt);border-bottom:3px solid var(--volt);transform:rotate(-45deg)}
.chalk-sec .ticks li::before{border-color:var(--board)}

/* signup band */
.signup{display:grid;gap:30px;align-items:center;background:linear-gradient(135deg,var(--board) 0%,#0f4f39 60%,var(--night-2) 100%);border-radius:var(--r-lg);padding:30px 22px;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.signup::before{content:"";position:absolute;right:-120px;top:-120px;width:380px;height:380px;border:4px solid rgba(244,241,232,.12);border-radius:50%}
@media (min-width:900px){.signup{grid-template-columns:1fr 1fr;padding:48px}}
.signup .cover{display:flex;gap:12px;justify-content:center;position:relative}
.signup .cover img{width:46%;max-width:240px;border-radius:8px;box-shadow:0 20px 40px -14px rgba(0,0,0,.7);transform:rotate(-4deg)}
.signup .cover img+img{transform:rotate(4deg) translateY(16px)}
form.sign{display:grid;gap:12px;position:relative}
.field{display:grid;gap:6px}
.field label{font:600 14px/1 var(--head);letter-spacing:.12em;text-transform:uppercase;color:#d6ead8}
.field input,.field select{width:100%;min-height:52px;padding:0 16px;border-radius:12px;border:2px solid rgba(244,241,232,.18);background:rgba(11,31,42,.6);color:var(--chalk);font:500 17px var(--body)}
.field input:focus,.field select:focus{border-color:var(--volt);outline:none}
.row2{display:grid;gap:12px}
@media (min-width:560px){.row2{grid-template-columns:1fr 1fr}}
.consent{font-size:13px;color:#c8d6cc}
.form-msg{background:rgba(255,210,63,.15);border:1px solid rgba(255,210,63,.5);color:var(--gk);border-radius:10px;padding:10px 12px;font-size:14px}

/* pricing */
.ladder{display:grid;gap:16px}
@media (min-width:760px){.ladder{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1100px){.ladder{grid-template-columns:repeat(4,1fr)}}
.tier{background:var(--night-2);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:flex;flex-direction:column;gap:12px;position:relative}
.tier .price{font:800 48px/1 var(--head);color:var(--chalk)}
.tier .price small{font-size:20px;color:var(--slate);font-weight:600;letter-spacing:.04em}
.tier h3{margin:0;font-size:24px}
.tier ul{margin:0;padding:0 0 0 18px;color:#cdd3cd;font-size:15px;display:grid;gap:5px}
.tier .btn{margin-top:auto}
.tier.best{border:2px solid var(--volt);background:linear-gradient(180deg,rgba(198,244,50,.08),var(--night-2) 40%)}
.badge{position:absolute;top:-13px;left:20px;background:var(--volt);color:var(--night);font:800 13px/1 var(--head);letter-spacing:.12em;padding:6px 10px;border-radius:6px;text-transform:uppercase}
.tier img.ic{width:40px;height:40px}

/* products grid (shop) */
.products{display:grid;gap:16px}
@media (min-width:700px){.products{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1050px){.products{grid-template-columns:repeat(3,1fr)}}

/* library */
.lib{display:grid;gap:22px}
@media (min-width:1000px){.lib{grid-template-columns:290px 1fr;align-items:start}}
.filters{background:var(--night-2);border:1px solid var(--line);border-radius:var(--r);padding:8px 16px 16px;display:none}
.filters-open .filters{display:block}
@media (min-width:1000px){.filters{display:block;position:sticky;top:88px;max-height:calc(100vh - 110px);overflow:auto}.filters-toggle{display:none!important}}
.filters details{border-bottom:1px solid var(--line);padding:6px 0}
.filters details:last-of-type{border-bottom:0}
.filters summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;padding:10px 0;font:800 17px/1 var(--head);letter-spacing:.08em;text-transform:uppercase}
.filters summary::-webkit-details-marker{display:none}
.filters summary::after{content:"+";font:600 20px/1 var(--body);color:var(--slate)}
.filters details[open] summary::after{content:"–"}
.facet-n{margin-left:auto;margin-right:10px;background:var(--volt);color:var(--night);border-radius:999px;font:800 12px/1 var(--head);padding:4px 7px}
.filters .num{font:600 12px/1 var(--head);color:var(--slate);letter-spacing:.1em;margin-right:8px}
.opt{display:flex;gap:10px;align-items:center;padding:6px 0;font-size:15px;color:#d5dbd5;cursor:pointer}
.opt input{width:18px;height:18px;accent-color:var(--volt)}
.filters select{width:100%;min-height:42px;border-radius:10px;background:var(--night);color:var(--chalk);border:1px solid var(--line);padding:0 10px;margin:4px 0 8px;font:500 15px var(--body)}
.filters .sub{font:600 13px/1 var(--head);letter-spacing:.1em;color:var(--slate);text-transform:uppercase;margin-top:8px}
.lib-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:14px}
.lib-bar input[type=search]{flex:1 1 260px;min-height:48px;border-radius:12px;border:1px solid var(--line);background:var(--night-2);color:var(--chalk);padding:0 16px;font:500 16px var(--body)}
.lib-count{font:600 15px/1 var(--head);letter-spacing:.1em;color:var(--slate);text-transform:uppercase}
.lib-active{display:flex;flex-wrap:wrap;gap:6px}
.lib-clear{background:none;border:0;color:var(--sky);cursor:pointer;font:600 14px var(--body);text-decoration:underline}
.lib-grid{display:grid;gap:14px}
@media (min-width:700px){.lib-grid{grid-template-columns:repeat(2,1fr)}}
.lib-card{background:var(--night-2);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.lib-card[hidden]{display:none}
.lib-card img{aspect-ratio:16/9;object-fit:cover;width:100%}
.lib-card .lb{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.lib-card .id{font:600 13px/1 ui-monospace,"JetBrains Mono",monospace;color:var(--slate);display:flex;justify-content:space-between;gap:8px;align-items:center}
.lib-card h3{font-size:24px;margin:0}
.lib-card .nm{font-size:13.5px;color:var(--slate);margin:0;line-height:1.45}
.lib-card .meta{display:flex;flex-wrap:wrap;gap:6px}
.lib-card .meta .chip{font-size:12.5px;padding:4px 9px}
.status{font:800 12px/1 var(--head);letter-spacing:.1em;text-transform:uppercase;padding:5px 8px;border-radius:6px}
.st-free{background:var(--volt);color:var(--night)}.st-soon{background:var(--night-3);color:var(--slate);border:1px solid var(--line)}.st-paid{background:var(--sky);color:var(--night)}
.lib-empty{padding:40px;text-align:center;border:1px dashed var(--line);border-radius:var(--r);color:var(--slate)}
.filters-toggle{width:100%}

/* prose pages */
.page-hero{padding:56px 0 30px;background:radial-gradient(700px 300px at 90% 0%,rgba(23,105,74,.5),transparent 60%)}
.page-hero h1{font-size:clamp(42px,7vw,76px)}
.prose{max-width:760px}
.prose h2{font-size:clamp(26px,3.4vw,34px);margin-top:1.6em}
.prose h3{font-size:22px;margin-top:1.4em}
.prose li{margin-bottom:.4em}
.prose .note{background:rgba(255,210,63,.1);border-left:4px solid var(--gk);padding:12px 16px;border-radius:0 10px 10px 0;color:#eadcae;font-size:15px}
.cards3{display:grid;gap:16px}
@media (min-width:800px){.cards3{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--night-2);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.card h3{font-size:24px}
.card p{color:#cdd3cd;margin:0}
.card img.ic{width:44px;height:44px;margin-bottom:12px}

.faq{display:grid;gap:10px;max-width:860px}
.faq details{background:var(--night-2);border:1px solid var(--line);border-radius:14px;padding:4px 20px}
.faq summary{cursor:pointer;padding:16px 0;font:800 20px/1.15 var(--head);letter-spacing:.03em;text-transform:uppercase;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";color:var(--volt);font-family:var(--body)}
.faq details[open] summary::after{content:"–"}
.faq p{color:#cdd3cd}

/* footer */
.site-foot{background:#081821;border-top:1px solid rgba(244,241,232,.06);padding:56px 0 30px;font-size:15px;color:#b9c4c3}
.foot-grid{display:grid;gap:30px}
@media (min-width:800px){.foot-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.site-foot h4{font-size:16px;letter-spacing:.14em;color:var(--chalk);margin-bottom:12px}
.site-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.site-foot a{color:#d6dcd6;text-decoration:none}
.site-foot a:hover{color:var(--volt)}
.disclose{border-top:1px solid rgba(244,241,232,.07);margin-top:36px;padding-top:20px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13.5px;color:var(--slate)}
.socials{display:flex;gap:10px;margin-top:14px}
.socials a{width:40px;height:40px;border-radius:10px;background:var(--night-3);display:grid;place-items:center;border:1px solid var(--line)}
.socials svg{width:18px;height:18px;fill:var(--chalk)}

.pages{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
.pages img{border-radius:10px;box-shadow:var(--shadow);width:100%}
.pages img+img{margin-top:40px}