/* Forty Creek Contest Information Guide — Copper Heritage Edition */
:root{
  --charcoal:#1D2326;--copper:#965F42;--bronze:#BA8B62;--slate:#344B45;
  --parchment:#F5F0E7;--ivory:#FBF9F5;--stone:#83817A;
  --ink:#22292c;--ink-soft:#4a4f50;--line:rgba(150,95,66,.22);
  --serif:"Libre Baskerville",Georgia,"Times New Roman",serif;
  --display:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --radius:14px;--max:1180px;--gutter:clamp(16px,4vw,40px);
  --shadow:0 1px 2px rgba(29,35,38,.06),0 12px 32px -14px rgba(29,35,38,.22);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--ivory);color:var(--ink);font:400 1.0625rem/1.72 var(--sans);text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:var(--copper);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--slate)}
:focus-visible{outline:3px solid var(--bronze);outline-offset:3px;border-radius:4px}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.2;color:var(--charcoal)}
h1{font-family:var(--serif);font-weight:700;font-size:clamp(2rem,4.6vw,3.35rem);letter-spacing:-.01em}
h2{font-family:var(--serif);font-weight:700;font-size:clamp(1.55rem,3vw,2.2rem)}
h3{font-family:var(--display);font-weight:700;font-size:1.15rem;letter-spacing:.005em}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.2em;padding-left:1.25em}
li{margin:.35em 0}
strong{color:var(--charcoal)}
.skip{position:absolute;left:-999px;top:8px;background:var(--charcoal);color:var(--ivory);padding:10px 16px;border-radius:8px;z-index:200}
.skip:focus{left:12px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.narrow{max-width:780px}
.eyebrow{display:inline-flex;align-items:center;gap:.6em;font:700 .74rem/1 var(--display);letter-spacing:.2em;text-transform:uppercase;color:var(--copper);margin-bottom:1.1em}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor}
.lead{font-size:1.18rem;color:var(--ink-soft);max-width:62ch}
.muted{color:var(--stone)}

/* Notice bar */
.notice{background:var(--slate);color:#E9E4D9;font:500 .82rem/1.45 var(--display);text-align:center;padding:.6em var(--gutter)}
.notice strong{color:#fff}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(251,249,245,.92);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--charcoal)}
.brand svg{flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text b{font:700 1.02rem/1.15 var(--serif);letter-spacing:.01em}
.brand-text small{font:600 .66rem/1.2 var(--display);letter-spacing:.2em;text-transform:uppercase;color:var(--copper);margin-top:3px}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:46px;height:46px;cursor:pointer;color:var(--charcoal);align-items:center;justify-content:center}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{display:block;width:20px;height:2px;background:currentColor;position:relative;transition:transform .25s,opacity .25s}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}
.primary-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:2px}
.primary-nav a{display:block;padding:.55em .7em;border-radius:8px;font:600 .84rem/1.2 var(--display);color:var(--ink-soft);text-decoration:none;position:relative}
.primary-nav a::after{content:"";position:absolute;left:.7em;right:.7em;bottom:.25em;height:1px;background:var(--copper);transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.primary-nav a:hover{color:var(--charcoal)}
.primary-nav a:hover::after,.primary-nav a[aria-current="page"]::after{transform:scaleX(1)}
.primary-nav a[aria-current="page"]{color:var(--copper)}
@media (max-width:1100px){
  .nav-toggle{display:inline-flex}
  .primary-nav{position:absolute;left:0;right:0;top:100%;background:var(--ivory);border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none}
  .primary-nav.open{display:block}
  .js .primary-nav{display:none}.js .primary-nav.open{display:block}
  .primary-nav ul{flex-direction:column;padding:10px var(--gutter) 18px}
  .primary-nav a{padding:.85em .4em;font-size:.98rem;border-bottom:1px solid var(--line);border-radius:0}
  .primary-nav a::after{display:none}
}
/* no-JS fallback: show menu on small screens */
@media (max-width:1100px){html:not(.js) .primary-nav{display:block;position:static;box-shadow:none}html:not(.js) .nav-toggle{display:none}html:not(.js) .nav-row{flex-wrap:wrap}}

/* Hero */
.hero{position:relative;background:var(--charcoal);color:#EDE6DA;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:
 radial-gradient(60% 80% at 85% 10%,rgba(186,139,98,.32),transparent 60%),
 radial-gradient(50% 70% at 0% 100%,rgba(52,75,69,.65),transparent 65%),
 linear-gradient(160deg,#1D2326 0%,#232b2e 55%,#1a2022 100%)}
.hero::after{content:"";position:absolute;inset:-40% -20%;z-index:-1;background:linear-gradient(115deg,transparent 40%,rgba(186,139,98,.10) 50%,transparent 60%);animation:sheen 11s ease-in-out infinite}
@keyframes sheen{0%,100%{transform:translateX(-30%)}50%{transform:translateX(30%)}}
.hero .wrap{padding-top:clamp(56px,9vw,112px);padding-bottom:clamp(56px,9vw,104px);display:grid;grid-template-columns:1.25fr .9fr;gap:clamp(28px,5vw,64px);align-items:center}
.hero h1{color:#FBF9F5}
.hero .eyebrow{color:var(--bronze)}
.hero p{color:#D6CFC2}
.hero .lead{color:#E2DBCE}
.hero-art{width:100%;height:auto;max-width:440px;justify-self:end}
.hero-sm .wrap{grid-template-columns:1fr;padding-top:clamp(40px,6vw,72px);padding-bottom:clamp(40px,6vw,72px)}
.hero-sm h1{max-width:24ch}
.contour{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:70px;z-index:-1;color:rgba(186,139,98,.22)}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr}.hero-art{justify-self:start;max-width:320px}}

/* Breadcrumb */
.crumbs{font:600 .8rem/1.4 var(--display);letter-spacing:.04em;margin-bottom:1.4em}
.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.4em}
.crumbs li{margin:0;display:flex;align-items:center;gap:.4em;color:#B9B1A3}
.crumbs li+li::before{content:"/";color:var(--bronze)}
.crumbs a{color:var(--bronze);text-decoration:none}
.crumbs a:hover{color:#fff;text-decoration:underline}

/* Buttons */
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.6em}
.btn{display:inline-flex;align-items:center;gap:.55em;padding:.88em 1.35em;border-radius:999px;font:700 .9rem/1 var(--display);letter-spacing:.02em;text-decoration:none;transition:transform .2s ease,background .25s,color .25s,box-shadow .25s;border:1px solid transparent}
.btn:hover{transform:translateY(-2px)}
.btn-copper{background:linear-gradient(135deg,#BA8B62,#965F42 60%,#7d4e36);color:#fff;box-shadow:0 10px 24px -12px rgba(150,95,66,.8)}
.btn-copper:hover{color:#fff;box-shadow:0 14px 30px -12px rgba(150,95,66,.9)}
.btn-ghost{border-color:rgba(186,139,98,.55);color:#F2EADD}
.btn-ghost:hover{background:rgba(186,139,98,.14);color:#fff}
.btn-line{border-color:var(--copper);color:var(--copper)}
.btn-line:hover{background:var(--copper);color:#fff}

/* Sections */
section{padding:clamp(56px,8vw,96px) 0}
.sec-parch{background:var(--parchment)}
.sec-slate{background:var(--slate);color:#E3DED3}
.sec-slate h2,.sec-slate h3{color:#FBF9F5}
.sec-slate a{color:#E2C29F}
.sec-slate .eyebrow{color:#D9B28B}
.sec-head{max-width:760px;margin-bottom:clamp(28px,4vw,48px)}
.prose{max-width:760px}
.prose h2{margin-top:1.8em}
.prose h2:first-child{margin-top:0}
.prose h3{margin-top:1.5em}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,64px);align-items:start}
@media (max-width:860px){.split{grid-template-columns:1fr}}

/* Cards / bento */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.card{position:relative;background:var(--ivory);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,2.6vw,30px);transition:transform .3s ease,box-shadow .3s ease,border-color .3s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(150,95,66,.45)}
.card::before{content:"";position:absolute;left:24px;right:24px;top:0;height:2px;background:linear-gradient(90deg,transparent,var(--bronze),transparent);opacity:.7}
.sec-parch .card{background:#FFFDF9}
.sec-slate .card{background:rgba(255,255,255,.04);border-color:rgba(226,194,159,.22);color:#E3DED3}
.card h3{margin-bottom:.45em}
.card p:last-child,.card ul:last-child{margin-bottom:0}
.c2{grid-column:span 2}.c3{grid-column:span 3}.c4{grid-column:span 4}.c6{grid-column:span 6}
@media (max-width:960px){.c2{grid-column:span 3}.c4{grid-column:span 6}}
@media (max-width:640px){.bento{grid-template-columns:1fr}.c2,.c3,.c4,.c6{grid-column:auto}}
.card-num{font:700 .74rem/1 var(--display);letter-spacing:.2em;color:var(--copper);display:block;margin-bottom:.9em}
.ico{width:42px;height:42px;margin-bottom:14px;color:var(--copper)}
.sec-slate .ico{color:#D9B28B}
.card-dark{background:linear-gradient(150deg,#1D2326,#2a3336)!important;color:#D9D2C5;border-color:rgba(186,139,98,.3)!important}
.card-dark h3{color:#FBF9F5}

/* Terms / definition list */
.terms{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line)}
.terms div{padding:20px 22px 20px 0;border-bottom:1px solid var(--line)}
.terms div:nth-child(odd){padding-right:28px;border-right:1px solid var(--line)}
.terms div:nth-child(even){padding-left:28px}
.terms dt{font:700 1rem/1.3 var(--display);color:var(--charcoal);margin-bottom:.35em}
.terms dd{margin:0;color:var(--ink-soft);font-size:.98rem}
@media (max-width:720px){.terms{grid-template-columns:1fr}.terms div:nth-child(odd){border-right:0;padding-right:0}.terms div:nth-child(even){padding-left:0}}

/* Timeline */
.timeline{list-style:none;padding:0;margin:0;position:relative}
.timeline::before{content:"";position:absolute;left:11px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--bronze),var(--copper),var(--slate))}
.timeline li{position:relative;padding:0 0 30px 46px;margin:0}
.timeline li::before{content:"";position:absolute;left:3px;top:5px;width:18px;height:18px;border-radius:50%;background:var(--ivory);border:3px solid var(--copper);box-shadow:0 0 0 4px rgba(186,139,98,.18)}
.sec-parch .timeline li::before{background:var(--parchment)}
.tl-date{display:inline-block;font:800 .78rem/1 var(--display);letter-spacing:.16em;text-transform:uppercase;color:var(--copper);margin-bottom:.5em}
.timeline h3{margin-bottom:.3em}
.timeline p{margin:0;color:var(--ink-soft)}
.tag{display:inline-block;font:700 .66rem/1 var(--display);letter-spacing:.14em;text-transform:uppercase;padding:.45em .7em;border-radius:999px;margin-left:.5em;vertical-align:middle}
.tag-past{background:rgba(131,129,122,.16);color:#5c5a54}
.tag-ann{background:rgba(52,75,69,.14);color:var(--slate)}

/* Callout */
.callout{border-left:3px solid var(--copper);background:linear-gradient(90deg,rgba(186,139,98,.13),rgba(186,139,98,.02));padding:20px 24px;border-radius:0 var(--radius) var(--radius) 0;margin:1.6em 0}
.callout p:last-child{margin:0}
.callout strong{color:var(--copper)}
.sec-slate .callout strong{color:#E2C29F}

/* Checklist */
.checklist{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:14px;counter-reset:chk}
.checklist li{margin:0}
.checklist label{display:flex;gap:14px;align-items:flex-start;background:#FFFDF9;border:1px solid var(--line);border-radius:12px;padding:18px;cursor:pointer;transition:border-color .25s,background .25s}
.checklist input{appearance:none;-webkit-appearance:none;flex:0 0 26px;width:26px;height:26px;border:2px solid var(--copper);border-radius:7px;margin:2px 0 0;display:grid;place-items:center;cursor:pointer;background:#fff;transition:background .2s}
.checklist input::after{content:"";width:7px;height:13px;border:solid #fff;border-width:0 3px 3px 0;transform:rotate(45deg) scale(0);margin-top:-3px;transition:transform .2s}
.checklist input:checked{background:var(--copper)}
.checklist input:checked::after{transform:rotate(45deg) scale(1)}
.checklist label:has(input:checked){border-color:var(--copper);background:rgba(186,139,98,.08)}
.checklist b{display:block;font-family:var(--display);color:var(--charcoal);margin-bottom:.2em}
.checklist span{font-size:.95rem;color:var(--ink-soft)}
.chk-progress{font:700 .9rem/1 var(--display);color:var(--slate);margin-top:18px}
@media (max-width:720px){.checklist{grid-template-columns:1fr}}

/* Flags (warning signs) */
.flags{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.flags li{display:flex;gap:14px;align-items:flex-start;margin:0;padding:16px 18px;border-radius:12px;background:rgba(255,255,255,.05);border:1px solid rgba(226,194,159,.2)}
.flags svg{flex:0 0 22px;margin-top:3px;color:#E2A27B}

/* FAQ accordion */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:22px 0;font:700 1.06rem/1.4 var(--display);color:var(--charcoal)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:0 0 14px;width:14px;height:14px;border-right:2px solid var(--copper);border-bottom:2px solid var(--copper);transform:rotate(45deg) translate(-3px,-3px);transition:transform .3s}
.faq details[open] summary::after{transform:rotate(225deg) translate(-3px,-3px)}
.faq summary:hover{color:var(--copper)}
.faq .ans{padding:0 0 22px;color:var(--ink-soft);max-width:72ch}
.faq .ans p:last-child{margin:0}

/* Table */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#FFFDF9}
table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:520px}
th,td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top}
th{font:700 .76rem/1.2 var(--display);letter-spacing:.12em;text-transform:uppercase;color:var(--copper);background:rgba(186,139,98,.08)}
tr:last-child td{border-bottom:0}

/* Sources */
.sources{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.sources li{margin:0}
.sources a{display:block;padding:16px 18px;border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--charcoal);background:#FFFDF9;transition:border-color .25s,transform .25s}
.sources a:hover{border-color:var(--copper);transform:translateY(-2px)}
.sources b{display:block;font-family:var(--display)}
.sources small{color:var(--stone);font-size:.84rem}
@media (max-width:720px){.sources{grid-template-columns:1fr}}

/* CTA band */
.cta-band{background:linear-gradient(135deg,#1D2326,#2b3437 60%,#344B45);color:#E3DCCF;border-radius:22px;padding:clamp(32px,5vw,60px);position:relative;overflow:hidden}
.cta-band h2{color:#FBF9F5}
.cta-band::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;border:1px solid rgba(186,139,98,.35);box-shadow:0 0 0 30px rgba(186,139,98,.05),0 0 0 60px rgba(186,139,98,.035)}

/* Disclosure box */
.disclose{border:1px dashed rgba(150,95,66,.55);border-radius:var(--radius);padding:22px 24px;background:#FFFDF9}
.disclose h2,.disclose h3{font-size:1.15rem;font-family:var(--display)}

/* Footer */
.site-footer{background:var(--charcoal);color:#B9B2A5;padding:64px 0 28px;font-size:.94rem}
.site-footer a{color:#E2C29F;text-decoration:none}
.site-footer a:hover{text-decoration:underline;color:#fff}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.site-footer h2{font:700 .78rem/1 var(--display);letter-spacing:.2em;text-transform:uppercase;color:var(--bronze);margin-bottom:1.2em}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:.5em 0}
.foot-legal{border-top:1px solid rgba(186,139,98,.22);margin-top:44px;padding-top:22px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.84rem;color:#8f897e}
.age-note{margin-top:16px;padding:14px 16px;border:1px solid rgba(186,139,98,.3);border-radius:10px;font-size:.86rem;line-height:1.55}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr}}

/* Reveal (progressive enhancement only) */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}
.draw path,.draw circle,.draw line,.draw polyline{stroke-dasharray:var(--len,600);stroke-dashoffset:0}
.js .draw.animate path,.js .draw.animate polyline{animation:draw 2.4s ease forwards}
@keyframes draw{from{stroke-dashoffset:var(--len,600)}to{stroke-dashoffset:0}}
.glow{animation:glow 6s ease-in-out infinite}
@keyframes glow{0%,100%{opacity:.55}50%{opacity:1}}

/* 404 */
.nf{min-height:60vh;display:grid;place-items:center;text-align:center}
.nf .big{font:700 clamp(5rem,16vw,9rem)/1 var(--serif);background:linear-gradient(135deg,#BA8B62,#965F42);-webkit-background-clip:text;background-clip:text;color:transparent}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}
@media print{.site-header,.notice,.nav-toggle,.site-footer,.hero::after{display:none}.hero{background:#fff;color:#000}.hero h1,.hero p{color:#000}}

/* Desktop: brand row + full-width nav row so all nine items sit on one line */
.brand-text b,.brand-text small{white-space:nowrap}
@media (min-width:1101px){
  .nav-row{flex-wrap:wrap;min-height:0;padding-top:12px;gap:0}
  .primary-nav{flex:1 0 100%;border-top:1px solid var(--line);margin-top:12px}
  .primary-nav ul{flex-wrap:nowrap;justify-content:space-between}
  .primary-nav a{padding:.8em .5em;font-size:.82rem;white-space:nowrap}
}