/* ==========================================================================
   Aren Yoo - compact surface system
   Mobile-first styling for the 320-430px canvas.
   ========================================================================== */
:root {
  --c6e33f-ink: #0a0a0a;
  --c6e33f-panel: #141414;
  --c6e33f-raise: #1c1c1c;
  --c6e33f-track: #232323;
  --c6e33f-line: #2e2e2e;
  --c6e33f-line2: #3a3a3a;
  --c6e33f-silver: #cccccc;
  --c6e33f-mist: #dcdcdc;
  --c6e33f-dim: #8f8f8f;
  --c6e33f-faint: #5c5c5c;
  --c6e33f-font-display: 'Archivo Black', 'Arial Black', Impact, sans-serif;
  --c6e33f-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  --c6e33f-dock-h: 62px;
  --c6e33f-r: 2px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; color-scheme: dark; }
body { margin: 0; background: #000; color: var(--c6e33f-silver); font-family: var(--c6e33f-font-body); font-size: 14px; line-height: 1.6; overflow-wrap: break-word; }
img { max-width: 100%; }
h1, h2, h3 { font-family: var(--c6e33f-font-display); font-weight: 400; color: var(--c6e33f-mist); margin: 0; text-transform: uppercase; letter-spacing: .01em; overflow-wrap: break-word; }
p { margin: 0 0 12px; } p:last-child { margin-bottom: 0; }
a { color: var(--c6e33f-silver); } a:hover { color: var(--c6e33f-mist); }
ul, ol { margin: 0; padding: 0; }
button { font-family: var(--c6e33f-font-body); }
summary { list-style: none; } summary::-webkit-details-marker { display: none; }
::selection { background: var(--c6e33f-silver); color: var(--c6e33f-ink); }
:focus-visible { outline: 2px solid var(--c6e33f-mist); outline-offset: 2px; }
.c6e33f-shell { max-width: 480px; margin: 0 auto; min-height: 100vh; background: var(--c6e33f-ink); border-left: 1px solid var(--c6e33f-line); border-right: 1px solid var(--c6e33f-line); display: flex; flex-direction: column; }
.c6e33f-skip { position: absolute; left: -999px; top: 0; z-index: 200; background: var(--c6e33f-silver); color: var(--c6e33f-ink); font: 700 12px/1 var(--c6e33f-font-body); padding: 10px 14px; }
.c6e33f-skip:focus { left: 8px; top: 8px; }
.c6e33f-topwrap { position: sticky; top: 0; z-index: 80; background: rgba(10,10,10,.94); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-bottom: 1px solid var(--c6e33f-line2); }
.c6e33f-top { display: flex; align-items: center; gap: 6px; padding: 8px; min-height: 54px; }
.c6e33f-brand { display: flex; align-items: center; gap: 7px; min-width: 0; flex: 1 1 auto; text-decoration: none; }
.c6e33f-brand img { width: 32px; height: 32px; flex: none; display: block; border: 1px solid var(--c6e33f-line2); border-radius: var(--c6e33f-r); image-rendering: auto; }
.c6e33f-brand-name { font-family: var(--c6e33f-font-display); font-size: 16px; line-height: 1; color: var(--c6e33f-mist); letter-spacing: .02em; white-space: nowrap; }
.c6e33f-actions { display: flex; align-items: center; gap: 6px; flex: none; }
.c6e33f-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 0 10px; border-radius: var(--c6e33f-r); font-weight: 700; font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; text-decoration: none; transition: transform .18s ease, background-color .18s ease, color .18s ease, border-color .18s ease; }
.c6e33f-btn:active { transform: translateY(1px); }
.c6e33f-btn-solid { background: var(--c6e33f-silver); color: var(--c6e33f-ink); border: 1px solid var(--c6e33f-silver); }
.c6e33f-btn-solid:hover { background: var(--c6e33f-mist); border-color: var(--c6e33f-mist); color: var(--c6e33f-ink); transform: translateY(-2px); }
.c6e33f-btn-line { background: transparent; color: var(--c6e33f-mist); border: 1px solid var(--c6e33f-silver); }
.c6e33f-btn-line:hover { background: rgba(204,204,204,.08); transform: translateY(-2px); }
.c6e33f-btn-big { min-height: 48px; padding: 0 16px; font-size: 12px; flex: 1 1 auto; }
.c6e33f-burger { width: 44px; height: 44px; flex: none; display: grid; place-items: center; background: transparent; border: 1px solid var(--c6e33f-line2); border-radius: var(--c6e33f-r); color: var(--c6e33f-mist); cursor: pointer; transition: border-color .18s ease, transform .18s ease; }
.c6e33f-burger:hover { border-color: var(--c6e33f-silver); transform: translateY(-2px); } .c6e33f-burger svg { width: 20px; height: 20px; display: block; }
.c6e33f-nav { display: none; border-top: 1px solid var(--c6e33f-line); background: var(--c6e33f-ink); }
.c6e33f-nav.c6e33f-open { display: block; }
.c6e33f-nav-list { list-style: none; margin: 0; padding: 6px 8px 10px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px 8px; }
.c6e33f-nav-link { display: flex; align-items: center; min-height: 44px; padding: 6px 8px; border-bottom: 1px solid var(--c6e33f-line); font-size: 12px; font-weight: 600; color: var(--c6e33f-silver); text-decoration: none; transition: color .18s ease, transform .18s ease; }
.c6e33f-nav-link::before { content: ''; width: 5px; height: 5px; margin-right: 8px; background: var(--c6e33f-faint); transition: background-color .18s ease; }
.c6e33f-nav-link:hover, .c6e33f-nav-link[aria-current='page'] { color: var(--c6e33f-mist); transform: translateY(-1px); }
.c6e33f-nav-link:hover::before, .c6e33f-nav-link[aria-current='page']::before { background: var(--c6e33f-silver); }
.c6e33f-hero { padding: 22px 14px 4px; }
.c6e33f-h1 { font-size: 24px; line-height: 1.18; margin-bottom: 12px; }
.c6e33f-lede { font-size: 13.5px; line-height: 1.66; color: var(--c6e33f-silver); margin-bottom: 14px; }
.c6e33f-facts { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0 0 16px; padding: 0; }
.c6e33f-facts li { font-size: 10.5px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--c6e33f-mist); background: var(--c6e33f-panel); border: 1px solid var(--c6e33f-line); border-radius: var(--c6e33f-r); padding: 7px 9px; }
.c6e33f-cta { display: flex; gap: 8px; margin-bottom: 10px; } .c6e33f-micro { font-size: 11px; color: var(--c6e33f-dim); }
.c6e33f-main { flex: 1 0 auto; padding-bottom: calc(var(--c6e33f-dock-h) + 30px); }
.c6e33f-rail { margin: 14px 12px 0; border: 1px solid var(--c6e33f-line2); border-radius: var(--c6e33f-r); background: var(--c6e33f-panel); overflow: hidden; }
.c6e33f-rail-vp { overflow: hidden; }
.c6e33f-rail-track { display: flex; transition: transform .45s cubic-bezier(.22,.61,.36,1); }
.c6e33f-rail-slide { position: relative; flex: 0 0 100%; display: block; width: 100%; padding: 0; border: 0; background: none; cursor: pointer; text-align: left; }
.c6e33f-rail-slide img { display: block; width: 100%; height: auto; aspect-ratio: 2 / 1; object-fit: cover; }
.c6e33f-rail-cap { display: block; position: absolute; left: 0; right: 0; bottom: 0; padding: 8px 10px; background: linear-gradient(0deg,rgba(10,10,10,.92) 40%,rgba(10,10,10,0)); color: var(--c6e33f-mist); font-size: 11.5px; font-weight: 600; line-height: 1.35; }
.c6e33f-rail-dots { display: flex; justify-content: center; gap: 6px; padding: 8px 0; }
.c6e33f-rail-dot { width: 24px; height: 24px; display: grid; place-items: center; background: none; border: 0; padding: 0; cursor: pointer; color: var(--c6e33f-faint); }
.c6e33f-rail-dot::before { content: ''; width: 8px; height: 8px; background: currentColor; transition: transform .18s ease; }
.c6e33f-rail-dot.c6e33f-dot-on { color: var(--c6e33f-silver); }
.c6e33f-rail-dot.c6e33f-dot-on::before { transform: scale(1.3); }
.c6e33f-section { padding: 28px 12px 0; }
.c6e33f-sec-head { border-left: 3px solid var(--c6e33f-silver); padding-left: 10px; margin-bottom: 10px; }
.c6e33f-h2 { font-size: 18px; line-height: 1.22; margin-bottom: 7px; }
.c6e33f-sec-fact { font-size: 10.5px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--c6e33f-silver); }
.c6e33f-copy { font-size: 13px; line-height: 1.66; color: var(--c6e33f-silver); margin-top: 10px; }
.c6e33f-grid { list-style: none; display: grid; grid-template-columns: repeat(4,1fr); gap: 6px; margin: 14px 0 0; padding: 0; }
.c6e33f-tile { display: flex; flex-direction: column; width: 100%; min-height: 44px; padding: 4px 4px 6px; background: var(--c6e33f-ink); border: 1px solid var(--c6e33f-line); border-radius: var(--c6e33f-r); cursor: pointer; transition: transform .18s ease, border-color .18s ease, background-color .18s ease; }
.c6e33f-tile:hover, .c6e33f-tile:active { transform: translateY(-3px); border-color: var(--c6e33f-silver); background: var(--c6e33f-panel); }
.c6e33f-tile img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; display: block; border-radius: 1px; }
.c6e33f-tile-name { margin-top: 5px; font-size: 10px; font-weight: 600; line-height: 1.3; text-align: center; color: var(--c6e33f-silver); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 26px; }
.c6e33f-copy a { color: var(--c6e33f-mist); font-weight: 600; text-decoration: underline; text-decoration-color: var(--c6e33f-faint); text-underline-offset: 3px; }
.c6e33f-copy a:hover { text-decoration-color: var(--c6e33f-mist); }
.c6e33f-panel { margin-top: 14px; border: 1px solid var(--c6e33f-line2); border-radius: var(--c6e33f-r); background: var(--c6e33f-panel); padding: 16px 14px; }
.c6e33f-kick { font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--c6e33f-dim); margin-bottom: 8px; }
.c6e33f-h3 { font-size: 14px; line-height: 1.3; margin-bottom: 8px; letter-spacing: .02em; }
.c6e33f-panel .c6e33f-copy { margin-top: 8px; }
.c6e33f-mini-steps { list-style: none; margin: 14px 0; counter-reset: c6e33fmini; }
.c6e33f-mini-steps li { counter-increment: c6e33fmini; position: relative; padding: 0 0 10px 30px; font-size: 12.5px; line-height: 1.5; color: var(--c6e33f-silver); }
.c6e33f-mini-steps li::before { content: counter(c6e33fmini); position: absolute; left: 0; top: 0; width: 20px; height: 20px; display: grid; place-items: center; background: var(--c6e33f-silver); color: var(--c6e33f-ink); font-size: 10.5px; font-weight: 800; border-radius: 1px; }
.c6e33f-panel-cta { display: flex; gap: 8px; margin-top: 6px; }
.c6e33f-ach { display: grid; gap: 10px; margin-top: 14px; }
.c6e33f-ach-row { border: 1px solid var(--c6e33f-line); border-radius: var(--c6e33f-r); background: var(--c6e33f-ink); padding: 12px 13px; }
.c6e33f-ach-top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 8px; }
.c6e33f-ach-name { font-size: 12.5px; font-weight: 700; color: var(--c6e33f-mist); }
.c6e33f-ach-tag { font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--c6e33f-silver); font-variant-numeric: tabular-nums; white-space: nowrap; }
.c6e33f-ach-bar { height: 6px; background: var(--c6e33f-track); border-radius: 1px; overflow: hidden; } .c6e33f-ach-fill { height: 100%; background: var(--c6e33f-silver); }
.c6e33f-ach-note { margin-top: 7px; font-size: 11.5px; line-height: 1.5; color: var(--c6e33f-dim); }
.c6e33f-steps { list-style: none; margin: 16px 0 0; counter-reset: c6e33fstep; }
.c6e33f-step { position: relative; counter-increment: c6e33fstep; padding: 0 0 18px 40px; }
.c6e33f-step:last-child { padding-bottom: 4px; }
.c6e33f-step::before { content: counter(c6e33fstep); position: absolute; left: 0; top: 0; width: 26px; height: 26px; display: grid; place-items: center; background: var(--c6e33f-silver); color: var(--c6e33f-ink); font-size: 12px; font-weight: 800; border-radius: var(--c6e33f-r); }
.c6e33f-step::after { content: ''; position: absolute; left: 13px; top: 30px; bottom: 4px; width: 1px; background: var(--c6e33f-line2); } .c6e33f-step:last-child::after { display: none; }
.c6e33f-step h3 { font-size: 12.5px; letter-spacing: .03em; margin-bottom: 5px; } .c6e33f-step p { font-size: 12.5px; line-height: 1.6; color: var(--c6e33f-silver); }
.c6e33f-fold { border: 1px solid var(--c6e33f-line); border-radius: var(--c6e33f-r); background: var(--c6e33f-ink); margin-top: 8px; }
.c6e33f-fold:first-of-type { margin-top: 14px; }
.c6e33f-fold summary { display: flex; align-items: center; gap: 10px; min-height: 48px; padding: 12px 14px; cursor: pointer; font-size: 13px; font-weight: 700; color: var(--c6e33f-mist); transition: color .18s ease; }
.c6e33f-fold summary::after { content: '+'; margin-left: auto; flex: none; color: var(--c6e33f-silver); font-size: 17px; font-weight: 700; transition: transform .18s ease; }
.c6e33f-fold[open] summary::after { transform: rotate(45deg); } .c6e33f-fold summary:hover { color: var(--c6e33f-silver); }
.c6e33f-fold-body { padding: 0 14px 14px; font-size: 12.5px; line-height: 1.64; color: var(--c6e33f-silver); }
.c6e33f-feed { margin-top: 14px; border: 1px solid var(--c6e33f-line); border-radius: var(--c6e33f-r); background: var(--c6e33f-panel); overflow: hidden; }
.c6e33f-feed-row { display: grid; grid-template-columns: 1fr auto; row-gap: 2px; column-gap: 10px; padding: 10px 12px; border-bottom: 1px solid var(--c6e33f-line); transition: background-color .3s ease, box-shadow .3s ease; }
.c6e33f-feed-row:last-child { border-bottom: 0; } .c6e33f-feed-game { font-size: 12.5px; font-weight: 700; color: var(--c6e33f-mist); line-height: 1.3; }
.c6e33f-feed-who { font-size: 10.5px; color: var(--c6e33f-dim); letter-spacing: .04em; } .c6e33f-feed-amt { font-size: 13px; font-weight: 700; color: var(--c6e33f-silver); font-variant-numeric: tabular-nums; text-align: right; line-height: 1.3; }
.c6e33f-feed-time { font-size: 10px; color: var(--c6e33f-faint); text-align: right; letter-spacing: .04em; } .c6e33f-feed-hot { background: var(--c6e33f-raise); box-shadow: inset 2px 0 0 var(--c6e33f-silver); } .c6e33f-feed-hot .c6e33f-feed-time { color: var(--c6e33f-silver); }
.c6e33f-shelffoot { margin-top: 10px; font-size: 11px; color: var(--c6e33f-dim); }
.c6e33f-ext { margin-top: 34px; border-top: 1px solid var(--c6e33f-line2); background: var(--c6e33f-panel); padding: 26px 12px 10px; }
.c6e33f-ext-note { font-size: 11.5px; color: var(--c6e33f-dim); margin-top: 6px; }
.c6e33f-dir { margin-top: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.c6e33f-dir a { display: flex; flex-direction: column; justify-content: center; min-height: 48px; padding: 6px 2px; border-bottom: 1px solid var(--c6e33f-line); text-decoration: none; }
.c6e33f-dir-name { font-size: 12px; font-weight: 700; color: var(--c6e33f-mist); display: flex; align-items: center; gap: 7px; }
.c6e33f-dir-name::before { content: ''; width: 5px; height: 5px; flex: none; background: var(--c6e33f-faint); }
.c6e33f-dir-sub { font-size: 10.5px; color: var(--c6e33f-dim); margin-top: 2px; padding-left: 12px; }
.c6e33f-extblock { margin-top: 22px; }
.c6e33f-extblock h3 { font-size: 13px; letter-spacing: .04em; margin-bottom: 8px; }
.c6e33f-brandnote { font-size: 12.5px; line-height: 1.66; color: var(--c6e33f-silver); }
.c6e33f-promo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.c6e33f-promo-btn { display: flex; align-items: center; gap: 9px; min-height: 50px; padding: 8px 11px; background: var(--c6e33f-ink); border: 1px solid var(--c6e33f-line2); border-radius: var(--c6e33f-r); color: var(--c6e33f-mist); font-size: 11.5px; font-weight: 700; cursor: pointer; text-align: left; }
.c6e33f-promo-btn svg { width: 18px; height: 18px; flex: none; }
.c6e33f-disc { margin-top: 24px; padding-top: 14px; border-top: 1px solid var(--c6e33f-line); font-size: 11px; line-height: 1.62; color: var(--c6e33f-faint); }
.c6e33f-copybar { padding: 16px 12px 14px; text-align: center; font-size: 11px; color: var(--c6e33f-dim); background: var(--c6e33f-ink); border-top: 1px solid var(--c6e33f-line); }
.c6e33f-dock { position: fixed; bottom: 0; left: 50%; transform: translateX(-50%); width: 100%; max-width: 480px; z-index: 90; display: grid; grid-template-columns: repeat(5,1fr); gap: 2px; background: #101010; border-top: 1px solid var(--c6e33f-line2); padding: 5px 4px calc(5px + env(safe-area-inset-bottom,0px)); }
.c6e33f-dock-item { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; min-height: 52px; padding: 4px 2px; background: none; border: 0; border-radius: var(--c6e33f-r); color: var(--c6e33f-dim); text-decoration: none; cursor: pointer; -webkit-tap-highlight-color: rgba(220,220,220,.1); transition: transform .18s ease, color .18s ease; }
.c6e33f-dock-item svg { width: 21px; height: 21px; display: block; } .c6e33f-dock-label { font-size: 9.5px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; line-height: 1; }
.c6e33f-dock-item:hover { color: var(--c6e33f-silver); } .c6e33f-dock-item.c6e33f-dock-on { color: var(--c6e33f-mist); transform: translateY(-3px); }
.c6e33f-dock-item.c6e33f-dock-on::before { content: ''; position: absolute; top: 1px; left: 50%; transform: translateX(-50%); width: 16px; height: 2px; background: var(--c6e33f-silver); }
@media (max-width: 481px) { .c6e33f-shell { border-left: 0; border-right: 0; } }
@media (min-width: 375px) { .c6e33f-brand-name { font-size: 18px; } .c6e33f-h1 { font-size: 26px; } .c6e33f-h2 { font-size: 19px; } .c6e33f-lede { font-size: 14px; } .c6e33f-section { padding: 30px 14px 0; } .c6e33f-rail { margin: 16px 14px 0; } .c6e33f-grid { gap: 8px; } }
@media (min-width: 430px) { .c6e33f-h1 { font-size: 28px; } .c6e33f-grid { grid-template-columns: repeat(5,1fr); gap: 10px; } .c6e33f-tile-name { font-size: 11px; } }
@media (min-width: 768px) { .c6e33f-shell { border-left: 1px solid var(--c6e33f-line2); border-right: 1px solid var(--c6e33f-line2); box-shadow: 0 0 60px rgba(0,0,0,.9); } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; } }