/* BRUTAL CLUB — mock-up site. Brutalist spec-sheet: black ground, raw-white type, 2px rules, no radius, no accent colour. */
:root{
  --ink:#0A0A0A; --bone:#F5F5F2; --beton:#8C8C88; --rule:#2E2E2C; --soft:#151514;
  --ok:#F5F5F2; --pending:#8C8C88;
  --f-display:"Archivo","Arial Black",Impact,sans-serif;
  --f-inscr:"Cinzel",Georgia,serif;
  --f-thai:"Kanit","Noto Sans Thai",Tahoma,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
.fs{border:0;padding:0;margin:0;display:grid;gap:18px;min-width:0}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--bone);font-family:var(--f-thai);font-size:16px;line-height:1.6;font-weight:400}
img{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid var(--bone);outline-offset:3px}
.gut{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.wrap{max-width:1180px;margin:0 auto}
.disp{font-family:var(--f-display);font-stretch:125%;font-weight:900;text-transform:uppercase;letter-spacing:-.01em;line-height:.95;text-wrap:balance}
.mono{font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.inscr{font-family:var(--f-inscr);font-weight:700;letter-spacing:.06em}
.muted{color:var(--beton)}
.light{background:var(--bone);color:var(--ink)}
.light .muted{color:#5b5b58}

/* mock banner + nav */
.mockbar{background:var(--bone);color:var(--ink);text-align:center;padding-block:6px}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--ink)}
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--ink);border-bottom:2px solid var(--rule)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.nav .logo img{width:168px;height:auto}
.nav ul{list-style:none;display:flex;gap:22px;margin:0;padding:0}
.nav ul a{text-decoration:none;font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.nav ul a:hover,.nav ul a[aria-current]{text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:2px}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--bone);color:var(--ink);border:2px solid var(--bone);padding:12px 20px;font-family:var(--f-display);font-stretch:125%;font-weight:900;text-transform:uppercase;font-size:14px;letter-spacing:.02em;text-decoration:none;cursor:pointer}
.btn:hover{background:transparent;color:var(--bone)}
.btn.ghost{background:transparent;color:var(--bone)}
.btn.ghost:hover{background:var(--bone);color:var(--ink)}
.light .btn{background:var(--ink);color:var(--bone);border-color:var(--ink)}
.light .btn:hover{background:transparent;color:var(--ink)}
.menu-toggle{display:none;background:none;border:2px solid var(--bone);color:var(--bone);padding:8px 12px;font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;cursor:pointer}
@media (max-width:820px){
  .nav ul{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;background:var(--ink);border-bottom:2px solid var(--rule)}
  .nav ul.open{display:flex}
  .nav ul li a{display:block;padding:16px max(16px,env(safe-area-inset-left,0px))}
  .menu-toggle{display:block}
  .nav .cta{display:none}
}

/* sections */
section{padding-block:72px;border-top:2px solid var(--rule)}
section.light{border-top-color:var(--ink)}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;border-bottom:2px solid currentColor;padding-bottom:12px;margin-bottom:32px}
.head h2{margin:0;font-size:clamp(28px,4.6vw,54px)}
.grid{display:grid;gap:16px}

/* hero */
.hero{position:relative;border:0;padding:0;overflow:hidden}
.hero img.kv{width:100%;height:min(72vh,640px);object-fit:cover;object-position:62% 38%}
.hero .over{position:absolute;inset:auto 0 0 0;background:linear-gradient(to top,var(--ink) 18%,rgba(10,10,10,0));padding-block:120px 36px}
.hero h1{margin:0 0 14px;font-size:clamp(44px,9vw,116px)}
.hero p{margin:0 0 24px;max-width:46ch;font-size:clamp(16px,1.8vw,19px)}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap}
.strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:2px solid var(--rule)}
.strip div{padding:18px;border-right:2px solid var(--rule);min-width:0}
.strip div:last-child{border-right:0}
.strip b{display:block;font-family:var(--f-display);font-stretch:125%;font-weight:900;font-size:clamp(20px,2.6vw,30px);text-transform:uppercase}
@media (max-width:700px){.strip{grid-template-columns:1fr 1fr}.strip div:nth-child(2){border-right:0}.strip div:nth-child(-n+2){border-bottom:2px solid var(--rule)}}

/* manifesto */
.manifesto{font-size:clamp(28px,5.4vw,66px);margin:0}
.manifesto span{display:block}
.manifesto .dim{color:#9b9b97}

/* steps */
.steps{grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:2px solid currentColor}
.step{padding:24px;border-right:2px solid currentColor;display:flex;flex-direction:column;gap:12px;min-width:0}
.step:last-child{border-right:0}
.step svg{width:44px;height:44px}
.step h3{margin:0;font-size:24px}
.step p{margin:0}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:2px solid currentColor}}
@media (max-width:480px){.steps{grid-template-columns:1fr}.step{border-right:0;border-bottom:2px solid currentColor}.step:last-child{border-bottom:0}}

/* tiers */
.tiers{grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:2px solid var(--bone)}
.tier{padding:22px;border-right:2px solid var(--bone);display:flex;flex-direction:column;gap:14px;min-width:0;--flute:var(--ink)}
.tier:last-child{border-right:0;background:var(--bone);color:var(--ink);--flute:var(--bone)}
.tier .num{font-family:var(--f-inscr);font-weight:700;font-size:44px;line-height:1}
.tier .cols{height:66px;width:auto;align-self:flex-start;color:currentColor}
.tier h3{margin:0;font-size:clamp(22px,2.4vw,32px)}
.tier dl{margin:0;display:grid;gap:10px}
.tier dt{font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;color:var(--beton)}
.tier:last-child dt{color:#5b5b58}
.tier dd{margin:0}
.tier .btn{margin-top:auto;align-self:flex-start}
.tier:last-child .btn{background:var(--ink);color:var(--bone);border-color:var(--ink)}
@media (max-width:900px){.tiers{grid-template-columns:1fr 1fr}.tier:nth-child(2){border-right:0}.tier:nth-child(-n+2){border-bottom:2px solid var(--bone)}}
@media (max-width:520px){.tiers{grid-template-columns:1fr}.tier{border-right:0;border-bottom:2px solid var(--bone)}.tier:last-child{border-bottom:0}}

/* merch */
.merch{grid-template-columns:repeat(3,minmax(0,1fr))}
.merch figure{margin:0;border:2px solid var(--ink);display:flex;flex-direction:column;min-width:0}
.merch .art{aspect-ratio:1;display:flex;align-items:center;justify-content:center;background:#DADAD5;border-bottom:2px solid var(--ink)}
.merch figcaption{padding:14px}
.merch figcaption b{font-family:var(--f-display);font-stretch:125%;font-weight:900;text-transform:uppercase;display:block}
.medal{width:70%;aspect-ratio:1;border-radius:50%;background:#9a9a96 url(img/concrete.jpg) center/cover;box-shadow:inset 0 0 0 10px rgba(0,0,0,.18),inset 0 0 40px rgba(0,0,0,.45),0 18px 36px rgba(0,0,0,.45);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:#5d5d5a;text-align:center}
.medal .n{font-family:var(--f-inscr);font-weight:700;font-size:clamp(36px,5vw,56px);line-height:1;text-shadow:1px 1px 0 rgba(255,255,255,.35),-1px -1px 0 rgba(0,0,0,.35)}
.medal .t{font-family:var(--f-display);font-stretch:125%;font-weight:900;font-size:clamp(12px,1.4vw,16px);text-shadow:1px 1px 0 rgba(255,255,255,.35)}
.patch{width:60%;aspect-ratio:1;background:var(--ink);color:var(--bone);outline:3px dashed #BDBDB7;outline-offset:-10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center}
.patch .n{font-family:var(--f-inscr);font-weight:700;font-size:clamp(30px,4vw,46px);line-height:1}
.tee{width:78%;height:auto}
@media (max-width:760px){.merch{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.merch{grid-template-columns:1fr}}

/* proof */
.proof{grid-template-columns:1.1fr 1fr;align-items:stretch}
.proof .pic{min-height:320px;background:url(img/after.jpg) center/cover;border:2px solid var(--rule);position:relative}
.stamp{display:inline-flex;flex-direction:column;align-items:center;gap:2px;border:4px double currentColor;padding:10px 16px;transform:rotate(-5deg);font-family:var(--f-display);font-stretch:125%;font-weight:900;text-transform:uppercase;line-height:1}
.stamp .big{font-size:26px}
.stamp .sm{font-family:var(--f-mono);font-weight:600;font-size:10px;letter-spacing:.14em}
.proof .pic .stamp{position:absolute;right:20px;bottom:20px;background:rgba(10,10,10,.6)}
.rules{list-style:none;margin:0;padding:0;border-top:2px solid var(--rule)}
.rules li{display:grid;grid-template-columns:56px 1fr;gap:12px;padding:16px 0;border-bottom:2px solid var(--rule)}
.rules li b{font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;color:var(--beton);padding-top:3px}
@media (max-width:820px){.proof{grid-template-columns:1fr}}

/* table / leaderboard */
.tablewrap{overflow-x:auto;border:2px solid currentColor}
table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;min-width:560px}
th,td{text-align:left;padding:12px 14px;border-bottom:2px solid var(--rule)}
th{font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--beton);font-weight:600}
td.r,th.r{text-align:right}
tbody tr:last-child td{border-bottom:0}
.light th,.light td{border-color:#cfcfca}
.tag{display:inline-block;border:2px solid currentColor;padding:1px 8px;font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.sample{font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;border:2px dashed var(--beton);color:var(--beton);padding:2px 8px;display:inline-block}

/* faq */
details{border-bottom:2px solid var(--rule)}
details:first-of-type{border-top:2px solid var(--rule)}
summary{cursor:pointer;list-style:none;padding:18px 0;display:flex;justify-content:space-between;gap:16px;font-weight:600;font-size:18px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:var(--f-mono);font-size:22px;line-height:1}
details[open] summary::after{content:"−"}
details p{margin:0 0 18px;max-width:70ch;color:#cfcfca}

/* forms */
.form{display:grid;gap:18px;max-width:720px}
.field{display:grid;gap:6px}
label,.lbl{font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase}
input,select,textarea{width:100%;background:transparent;color:inherit;border:2px solid currentColor;padding:12px 14px;font:inherit;border-radius:0}
.light input,.light select,.light textarea{border-color:var(--ink)}
select option{color:#000}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.row2{grid-template-columns:1fr}}
.choice{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:2px solid currentColor}
.choice label{display:flex;flex-direction:column;gap:6px;padding:16px;border-right:2px solid currentColor;cursor:pointer;text-transform:none;letter-spacing:0;font-family:var(--f-thai);font-size:14px;min-width:0}
.choice label:last-child{border-right:0}
.choice input{position:absolute;opacity:0;width:1px;height:1px}
.choice .n{font-family:var(--f-inscr);font-size:28px;font-weight:700;line-height:1}
.choice b{font-family:var(--f-display);font-stretch:125%;font-weight:900;text-transform:uppercase;font-size:16px}
.choice label:has(input:checked){background:var(--bone);color:var(--ink)}
.choice label:has(input:focus-visible){outline:3px solid var(--bone);outline-offset:-6px}
@media (max-width:700px){.choice{grid-template-columns:1fr 1fr}.choice label:nth-child(2){border-right:0}.choice label:nth-child(-n+2){border-bottom:2px solid currentColor}}
.tabs{display:flex;border:2px solid currentColor;width:max-content;max-width:100%}
.tabs button{background:none;color:inherit;border:0;border-right:2px solid currentColor;padding:10px 16px;font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;cursor:pointer}
.tabs button:last-child{border-right:0}
.tabs button[aria-selected="true"]{background:var(--bone);color:var(--ink)}
.notice{border:2px solid currentColor;padding:16px;display:flex;gap:14px;align-items:flex-start}
.qr{width:180px;aspect-ratio:1;background:repeating-conic-gradient(var(--ink) 0 25%,var(--bone) 0 50%) 0 0/24px 24px;border:10px solid var(--bone);outline:2px solid var(--ink)}

/* dashboard */
.dash{grid-template-columns:1.3fr 1fr}
.card{border:2px solid currentColor;padding:22px;display:flex;flex-direction:column;gap:14px;min-width:0}
.bar{height:22px;border:2px solid currentColor;position:relative}
.bar i{position:absolute;inset:0 auto 0 0;background:var(--bone)}
.big{font-family:var(--f-display);font-stretch:125%;font-weight:900;font-size:clamp(34px,5vw,56px);line-height:1;font-variant-numeric:tabular-nums}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{display:grid;grid-template-columns:28px 1fr auto;gap:12px;align-items:center;padding:12px 0;border-bottom:2px solid var(--rule)}
.timeline li:last-child{border-bottom:0}
.dot{width:16px;height:16px;border:2px solid var(--bone)}
.dot.done{background:var(--bone)}
.dot.now{background:repeating-linear-gradient(45deg,var(--bone) 0 3px,transparent 3px 6px)}
@media (max-width:820px){.dash{grid-template-columns:1fr}}

/* footer */
footer{border-top:2px solid var(--rule);padding-block:40px}
footer .wrap{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:24px}
footer img{width:220px}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
footer a{text-decoration:none}
footer a:hover{text-decoration:underline}
@media (max-width:700px){footer .wrap{grid-template-columns:1fr}}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--bone);color:var(--ink);border:2px solid var(--ink);padding:12px 18px;font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;z-index:50}
@media (prefers-reduced-motion:no-preference){.hero img.kv{animation:rise 1.6s ease-out both}@keyframes rise{from{transform:scale(1.05)}to{transform:none}}}