/* NYL Longboard — stylesheet */
:root{
  --black:#111;--asphalt:#1f1f1f;--asphalt-2:#2b2b2b;--yellow:#ffc800;--yellow-d:#d9a800;--brick:#c2412d;
  --concrete:#ecebe7;--concrete-2:#dcdad3;--ink:#161616;--muted:#5a5a5a;--line:#d6d4cc;--white:#fff;
  --display:"Bebas Neue",Impact,sans-serif;--sans:"Karla",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--white);line-height:1.72;font-size:16.5px}
a{color:var(--brick)}
a:hover{color:var(--black)}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.02;margin:0 0 .4em;letter-spacing:.01em}
h1{font-size:clamp(3rem,8vw,6.2rem)}
h2{font-size:clamp(2rem,4vw,3rem)}
h3{font-size:1.45rem}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}
.narrow{max-width:900px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:#fff;padding:8px 12px;z-index:99}
.small{font-size:.86rem;color:var(--muted)}
.kicker{font-weight:800;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brick);margin:0 0 .5em}
.label{display:inline-block;background:var(--yellow);color:var(--black);font-weight:800;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;padding:.3em .8em;margin:0 0 18px}
.sub{color:var(--muted)}
.btn{display:inline-block;background:var(--yellow);color:var(--black);font-family:var(--display);font-size:1.3rem;letter-spacing:.04em;padding:.5em 1.4em .4em;text-decoration:none;border:3px solid var(--black);box-shadow:5px 5px 0 var(--black);cursor:pointer;transition:.15s}
.btn:hover{transform:translate(2px,2px);box-shadow:3px 3px 0 var(--black);color:var(--black)}
.btn.outline{background:transparent;color:#fff;border-color:#fff;box-shadow:5px 5px 0 var(--yellow)}
.btn.dark{background:var(--black);color:var(--yellow);box-shadow:5px 5px 0 var(--yellow-d)}
.btn.dark:hover{color:var(--yellow)}

/* ticker + header */
.ticker{background:var(--yellow);color:var(--black);overflow:hidden;white-space:nowrap;font-weight:800;font-size:.78rem;letter-spacing:.12em;padding:6px 0;border-bottom:3px solid var(--black)}
.ticker div{display:inline-block;animation:tick 40s linear infinite}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.ticker div{animation:none}}
.site-header{position:sticky;top:0;z-index:50;background:var(--black);border-bottom:3px solid var(--yellow)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:10px 0}
.brand{display:flex;gap:10px;align-items:center;text-decoration:none;color:#fff}
.brand strong{display:block;font-family:var(--display);font-weight:400;font-size:1.7rem;line-height:1;letter-spacing:.03em}
.brand strong b{color:var(--yellow);font-weight:400;margin-left:4px}
.brand small{display:block;color:#aaa;font-size:.72rem;letter-spacing:.06em}
.menu{display:flex;gap:24px;align-items:center}
.menu a{text-decoration:none;color:#eee;font-weight:800;font-size:.86rem;letter-spacing:.08em;text-transform:uppercase}
.menu a:hover{color:var(--yellow)}
.burger{display:none;font-size:1.6rem;cursor:pointer;color:#fff}

/* hero */
.hero{background:linear-gradient(rgba(17,17,17,.92),rgba(17,17,17,.92)),repeating-linear-gradient(45deg,#222 0 2px,transparent 2px 14px),var(--black);color:#fff;padding:64px 0 72px;position:relative}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:10px;background:repeating-linear-gradient(90deg,var(--yellow) 0 60px,transparent 60px 100px)}
.hero-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:48px;align-items:center}
.hero h1 span{color:var(--yellow)}
.lead{font-size:1.1rem;color:#cfcfcf;max-width:640px}
.actions{display:flex;gap:18px;flex-wrap:wrap;margin-top:28px}
.board svg{width:100%;max-width:260px;display:block;margin:auto;transform:rotate(12deg)}
.caption{text-align:center;font-size:.88rem;color:#bbb}
.caption a{color:var(--yellow)}

/* sections */
.section{padding:80px 0}
.black{background:var(--black);color:#fff}
.black h2{color:#fff}
.concrete{background:var(--concrete)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.learn{list-style:none;margin:0;padding:24px;border:3px solid var(--black);box-shadow:8px 8px 0 var(--yellow);counter-reset:s}
.learn li{counter-increment:s;padding:12px 0 12px 54px;position:relative;border-bottom:1px dashed var(--line)}
.learn li:last-child{border:0}
.learn li::before{content:counter(s);position:absolute;left:0;top:10px;width:40px;height:40px;display:grid;place-items:center;background:var(--black);color:var(--yellow);font-family:var(--display);font-size:1.5rem}
.learn li.title{counter-increment:none;padding:0 0 4px}
.learn li.title::before{display:none}
.learn h3{margin:0;font-size:1.3rem}
.learn p{margin:0;color:var(--muted);font-size:.93rem}
.styles{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:28px;border-top:1px solid #333;border-left:1px solid #333}
.style{padding:28px;border-right:1px solid #333;border-bottom:1px solid #333;transition:.2s}
.style:hover{background:var(--yellow);color:var(--black)}
.style:hover p{color:var(--black)}
.style span{font-family:var(--display);font-size:2.4rem;color:var(--yellow)}
.style:hover span{color:var(--black)}
.style p{color:#bbb;margin:0;font-size:.93rem}
.anat{list-style:none;margin:16px 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.anat li{background:var(--concrete);padding:14px 16px;border-left:5px solid var(--black)}
.anat b{display:block;font-family:var(--display);font-size:1.35rem;font-weight:400}
.anat span{font-size:.88rem;color:var(--muted)}
.tool{background:var(--yellow);border:3px solid var(--black);box-shadow:8px 8px 0 var(--black);padding:30px}
.tool .kicker{color:var(--black)}
.tool label{display:grid;gap:4px;font-weight:800;font-size:.88rem;margin-bottom:12px}
.tool input,.tool select{font:inherit;padding:.6em .8em;border:3px solid var(--black);background:#fff;border-radius:0}
.res{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0 10px}
.res div{background:var(--black);color:#fff;padding:12px 14px}
.res div.wide{grid-column:1/-1;background:#fff;color:var(--black);border:2px solid var(--black)}
.res dt{font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--yellow)}
.res div.wide dt{color:var(--brick)}
.res dd{margin:.2em 0 0;font-weight:700}
.tool .small{color:#3a3000}

/* tones */
.k-0{background:var(--yellow)}.k-1{background:var(--black)}.k-2{background:var(--brick)}.k-3{background:#3d6b8c}.k-4{background:#7a7a72}

/* cards */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}
.chip{border:2px solid var(--black);background:var(--white);padding:.35em 1em;font:inherit;font-weight:800;font-size:.84rem;cursor:pointer;text-transform:uppercase;letter-spacing:.06em}
.chip.on,.chip:hover{background:var(--black);color:var(--yellow)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:26px}
.card{background:var(--white);border:3px solid var(--black);display:flex;flex-direction:column;transition:.15s}
.card:hover{transform:translate(-3px,-3px);box-shadow:6px 6px 0 var(--black)}
.thumb{display:grid;place-items:center;aspect-ratio:16/9;text-decoration:none;border-bottom:3px solid var(--black)}
.thumb span{font-size:3rem}
.card-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.card-body .meta{display:flex;justify-content:space-between;gap:8px;font-size:.76rem;color:var(--muted);margin:0 0 8px}
.card-body .cat{font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--brick)}
.card-body h3{font-size:1.4rem}
.card-body h3 a{color:var(--ink);text-decoration:none}
.card-body h3 a:hover{color:var(--brick)}
.card-body p{color:var(--muted);font-size:.9rem;margin:0 0 14px}
.more{margin-top:auto;font-weight:800;text-decoration:none;text-transform:uppercase;letter-spacing:.08em;font-size:.84rem;color:var(--black)}

/* glossary / faq / partners / cta */
.gloss{margin:16px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.gloss div{border:2px solid var(--black);padding:12px 14px}
.gloss dt{font-family:var(--display);font-size:1.25rem}
.gloss dd{margin:0;font-size:.88rem;color:var(--muted)}
.faq{display:grid;gap:10px;margin-top:16px}
details{border:2px solid var(--black);padding:14px 18px}
details[open]{box-shadow:5px 5px 0 var(--yellow)}
summary{font-weight:800;cursor:pointer}
details p{color:var(--muted);margin:.5em 0 0}
.partners{padding-top:0}
.plist{display:flex;flex-wrap:wrap;gap:8px}
.plist a{border:2px solid var(--black);padding:.25em .8em;font-size:.84rem;text-decoration:none;color:var(--ink);font-weight:700}
.plist a:hover{background:var(--yellow)}
.cta-band{background:var(--yellow);border:3px solid var(--black);box-shadow:10px 10px 0 var(--black);padding:40px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-bottom:90px}
.cta-band p{margin:0}

/* article */
.post-hero{background:var(--black);color:#fff;padding:46px 0 52px;position:relative}
.post-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:8px;background:repeating-linear-gradient(90deg,var(--yellow) 0 50px,transparent 50px 90px)}
.post-hero h1{font-size:clamp(2.3rem,5vw,3.8rem)}
.crumbs{font-size:.85rem;color:#aaa;margin-bottom:14px}
.crumbs a{color:#eee;text-decoration:none}
.crumbs a:hover{color:var(--yellow)}
.byline{color:#bbb;margin:0}
.byline strong{color:var(--yellow)}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:56px;padding:46px 0 24px}
.post .lead{font-size:1.2rem;color:#333;font-weight:600}
.post h2{margin-top:1.4em;font-size:2.1rem}
.post h2 span{display:inline-block;font-size:1rem;background:var(--yellow);padding:.15em .5em;margin-right:10px;vertical-align:middle}
.post p{font-size:1.04rem}
.toc{border:3px solid var(--black);padding:16px 22px;margin:26px 0}
.toc ol{margin:.4em 0 0;padding-left:1.3em}
.toc a{font-weight:700;color:var(--ink)}
.readalso{background:var(--black);padding:18px 22px;margin:30px 0}
.readalso span{display:block;font-size:.75rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--yellow)}
.readalso a{color:#fff;font-family:var(--display);font-size:1.6rem;text-decoration:none;line-height:1.1}
.readalso a:hover{color:var(--yellow)}
.safety{background:#fff7d6;border-left:6px solid var(--yellow);padding:14px 18px;margin:30px 0 14px}
.source{border:2px dashed var(--black);padding:16px 20px;margin:14px 0}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0}
.tag{background:var(--concrete);padding:.2em .7em;font-size:.82rem;color:var(--muted);font-weight:700}
.share{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-weight:800;margin:16px 0}
.share a{border:2px solid var(--black);padding:.2em .9em;text-decoration:none;font-size:.84rem;color:var(--black)}
.share a:hover{background:var(--yellow)}
.author-box{display:flex;gap:16px;align-items:flex-start;background:var(--concrete);padding:20px;margin:22px 0}
.author-box p{margin:.3em 0 0;color:var(--muted);font-size:.92rem}
.av{flex:0 0 54px;height:54px;background:var(--black);color:var(--yellow);display:grid;place-items:center;font-family:var(--display);font-size:1.8rem}
.postnav{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-weight:800}
.postnav a{text-decoration:none}
.sidebar{display:flex;flex-direction:column;gap:22px}
.box{border:3px solid var(--black);padding:22px;background:var(--white)}
.box.yellow{background:var(--yellow);box-shadow:6px 6px 0 var(--black)}
.sidebar .box:last-child{position:sticky;top:90px}
.side-list{list-style:none;padding:0;margin:0}
.side-list a{display:block;padding:10px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);font-weight:700;font-size:.93rem;line-height:1.35}
.side-list em{display:block;font-style:normal;font-size:.7rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--brick)}
.side-list a:hover{color:var(--brick)}
.related{padding:20px 0 80px}

/* footer */
.site-footer{background:var(--black);color:#aaa;font-size:.92rem;padding-bottom:26px}
.site-footer a{color:#eee}
.site-footer a:hover{color:var(--yellow)}
.site-footer h3{color:var(--yellow);font-size:1.4rem;margin-top:.6em}
.road{height:14px;background:repeating-linear-gradient(90deg,var(--yellow) 0 70px,var(--black) 70px 120px);border-top:4px solid var(--asphalt-2)}
.fgrid{display:grid;grid-template-columns:1.3fr 1.1fr 1fr 1.3fr;gap:36px;padding-top:44px}
address{font-style:normal}
.site-footer .small{color:#8a8a8a}
.social{display:flex;flex-wrap:wrap;gap:8px}
.social a{border:1px solid #444;padding:.2em .8em;text-decoration:none;font-size:.85rem}
.flist{padding-left:1.1em;margin:0}.flist li{margin-bottom:7px}
.fbottom{border-top:1px solid #2b2b2b;margin-top:36px;padding-top:20px;text-align:center}
.fbottom p{margin:.3em 0}

/* responsive */
@media (max-width:1000px){
  .hero-grid,.two,.article-layout{grid-template-columns:1fr}
  .styles{grid-template-columns:repeat(2,1fr)}
  .fgrid{grid-template-columns:1fr 1fr}
  .board svg{max-width:180px}
  .sidebar .box:last-child{position:static}
}
@media (max-width:720px){
  .burger{display:block}
  .menu{display:none;position:absolute;left:0;right:0;top:100%;background:var(--black);flex-direction:column;align-items:flex-start;padding:16px;border-bottom:3px solid var(--yellow)}
  #menu:checked~.menu{display:flex}
  .styles,.anat,.gloss,.fgrid,.res{grid-template-columns:1fr}
  .section{padding:56px 0}
  .cta-band,.tool{padding:24px}
}