/* HONGBAO · 红包 — paper, ink and red. DM Serif Display + Noto Serif CJK for headings, Space Grotesk for text. */
@font-face { font-family: "DM Serif Display"; src: url(../fonts/dm-serif-display-latin-400-normal.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "DM Serif Display"; src: url(../fonts/dm-serif-display-latin-400-italic.woff2) format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Space Grotesk"; src: url(../fonts/space-grotesk-latin-400-normal.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Space Grotesk"; src: url(../fonts/space-grotesk-latin-500-normal.woff2) format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Space Grotesk"; src: url(../fonts/space-grotesk-latin-700-normal.woff2) format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --paper: #f8efe0; --paper2: #f1e2c8; --card: #fffaf1; --ink: #1f1a16; --ink2: #4e443c; --mute: #85786b; --hair: #e3d2b6;
  --red: #c8161d; --red2: #960d13; --red-soft: #f7d8cd; --gold: #d9961c; --gold2: #f2c45a; --jade: #1d7a58;
  --serif: "DM Serif Display", "Noto Serif CJK SC", "Source Han Serif SC", "Songti SC", "STSong", serif;
  --cjk: "Noto Serif CJK SC", "Source Han Serif SC", "Songti SC", "STSong", serif;
  --sans: "Space Grotesk", "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); font: 400 16px/1.6 var(--sans); background: var(--paper);
  background-image: radial-gradient(rgba(150, 110, 60, .07) 1px, transparent 1.2px), radial-gradient(rgba(150, 110, 60, .05) 1px, transparent 1.2px);
  background-size: 22px 22px, 37px 37px; background-position: 0 0, 11px 17px; }
a { color: var(--red); }
b, strong { font-weight: 700; }
button { font: inherit; cursor: pointer; }
code { font: 500 .88em var(--mono); background: var(--paper2); padding: 1px 6px; border-radius: 3px; }

/* ------------------------------------------------------------------ header */
.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 24px; padding: 12px max(20px, calc(50vw - 600px)); background: rgba(248, 239, 224, .94); backdrop-filter: blur(6px); border-bottom: 1.5px solid var(--ink); }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.logo img { width: 30px; height: 40px; }
.logo .wordmark { font: 400 28px/1 var(--serif); letter-spacing: -.01em; }
.logo .cn { font: 700 22px/1 var(--cjk); color: var(--red); }
.nav { display: flex; gap: 22px; margin-left: 12px; }
.nav a { color: var(--ink2); text-decoration: none; font-weight: 500; font-size: 15px; }
.nav a:hover { color: var(--red); }
.right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.phase-pill { font: 700 12px/1 var(--sans); text-transform: uppercase; letter-spacing: .08em; padding: 7px 11px; border: 1.5px solid var(--ink); border-radius: 99px; background: var(--card); white-space: nowrap; }
.phase-pill::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: currentColor; margin-right: 7px; vertical-align: 1px; }
.lang { display: flex; border: 1.5px solid var(--ink); border-radius: 99px; overflow: hidden; }
.lang button { border: 0; background: transparent; padding: 6px 12px; font-weight: 700; font-size: 13px; color: var(--ink); }
.lang button.on { background: var(--ink); color: var(--paper); }

.banner { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; justify-content: center; padding: 10px 20px; font: 500 14px var(--sans); color: var(--ink);
  background: repeating-linear-gradient(-45deg, #f6dfa6 0 14px, #f3d690 14px 28px); border-bottom: 1.5px solid var(--ink); text-align: center; }
.switch { display: inline-flex; border: 1.5px solid var(--ink); border-radius: 99px; overflow: hidden; background: var(--card); }
.switch button { border: 0; background: transparent; padding: 5px 12px; font-weight: 700; font-size: 13px; }
.switch button.on { background: var(--red); color: #fff; }

main { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ------------------------------------------------------------------ hero */
.hero { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; gap: 20px 40px; padding: 64px 0 36px; align-items: center; }
.hero::before { content: "红包"; position: absolute; right: -10px; top: 6px; font: 900 220px/1 var(--cjk); color: var(--red); opacity: .055; pointer-events: none; letter-spacing: -.05em; }
.kicker { display: inline-block; margin: 0 0 18px; font: 700 13px var(--sans); text-transform: uppercase; letter-spacing: .14em; color: var(--red); border-bottom: 2px solid var(--red); padding-bottom: 4px; }
h1 { margin: 0; font: 400 clamp(56px, 8.4vw, 112px)/.95 var(--serif); letter-spacing: -.025em; }
h1 em { display: block; font-style: italic; color: var(--red); }
body.zh h1 { font: 900 clamp(54px, 7.6vw, 100px)/1.1 var(--cjk); letter-spacing: 0; }
body.zh h1 em { font-style: normal; }
.sub { margin: 24px 0 0; max-width: 560px; font-size: 18px; line-height: 1.6; color: var(--ink2); }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 13px 22px; border: 1.5px solid var(--ink); border-radius: 4px; font: 700 15px var(--sans); text-decoration: none; color: var(--ink); background: var(--card); box-shadow: 4px 4px 0 var(--ink); transition: transform .12s, box-shadow .12s; }
.btn:hover { transform: translate(-1px, -1px); box-shadow: 5px 5px 0 var(--ink); }
.btn.primary { background: var(--red); color: #fff; }
.hero-art { position: relative; height: 470px; }
.hero-art .pk { position: absolute; filter: drop-shadow(0 18px 24px rgba(120, 30, 10, .22)); }
.hero-art .pk svg { display: block; width: 100%; height: auto; }
.hero-art .coin { position: absolute; filter: drop-shadow(0 8px 10px rgba(120, 70, 10, .25)); }
.hero-art .coin svg { display: block; width: 100%; }
.stamp { position: absolute; display: grid; place-items: center; width: 132px; height: 132px; border-radius: 50%; border: 3px solid var(--red); color: var(--red); font: 700 19px/1.05 var(--sans); text-align: center; text-transform: uppercase; letter-spacing: .04em; transform: rotate(-14deg); background: rgba(255, 250, 241, .7); box-shadow: inset 0 0 0 5px var(--card), inset 0 0 0 6.5px var(--red); }
.stamp small { display: block; font: 700 14px var(--cjk); letter-spacing: .1em; margin-top: 4px; }
.facts { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1.5px solid var(--ink); border-bottom: 1.5px solid var(--ink); margin-top: 12px; }
.facts div { padding: 16px 18px; border-left: 1px solid var(--hair); }
.facts div:first-child { border-left: 0; padding-left: 0; }
.facts b { display: block; font: 400 34px/1.1 var(--serif); color: var(--red); }
.facts span { font-size: 13px; color: var(--mute); font-weight: 500; text-transform: uppercase; letter-spacing: .06em; }
body.zh .facts span { text-transform: none; letter-spacing: 0; font-size: 14px; }

/* ------------------------------------------------------------------ sections */
.block { padding: 64px 0 8px; }
.sec-head { display: flex; align-items: baseline; gap: 16px; border-bottom: 1.5px solid var(--ink); padding-bottom: 10px; margin-bottom: 14px; }
.sec-head .no { font: 400 22px var(--serif); color: var(--red); }
.sec-head h2 { margin: 0; font: 400 clamp(34px, 4.4vw, 52px)/1.05 var(--serif); letter-spacing: -.015em; }
body.zh .sec-head h2 { font: 900 clamp(30px, 4vw, 44px)/1.2 var(--cjk); }
.sec-head.small { margin-top: 56px; }
.sec-head.small h2 { font-size: clamp(28px, 3.4vw, 38px); }
.lede { margin: 0 0 26px; max-width: 760px; color: var(--ink2); font-size: 17px; }
.card { position: relative; min-width: 0; background: var(--card); border: 1.5px solid var(--ink); border-radius: 4px; padding: 22px 24px; box-shadow: 5px 5px 0 rgba(31, 26, 22, .9); margin-bottom: 22px; }
.card h3 { margin: 0 0 12px; font: 700 15px var(--sans); text-transform: uppercase; letter-spacing: .08em; }
body.zh .card h3 { letter-spacing: .02em; font-size: 16px; }
.card-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 14px; margin-bottom: 12px; }
.card-head h3 { margin: 0; }

/* two pools */
.pools { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.pool-card.free { box-shadow: 6px 6px 0 var(--red); }
.pool-card.paid { box-shadow: 6px 6px 0 var(--gold); }
.pc-head { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.pc-head h3 { margin: 0; font: 400 30px/1.1 var(--serif); text-transform: none; letter-spacing: 0; }
body.zh .pc-head h3 { font: 900 28px/1.2 var(--cjk); }
.pc-head small { display: block; color: var(--mute); font-weight: 500; margin-top: 4px; }
.left { font: 700 12px var(--sans); text-transform: uppercase; letter-spacing: .08em; padding: 5px 9px; border: 1.5px solid var(--ink); border-radius: 99px; white-space: nowrap; }
.free .left { background: var(--red-soft); }
.paid .left { background: #f9e7b9; }
.big { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 10px; margin: 16px 0 14px; }
.big b { font: 400 62px/1 var(--serif); }
.free .big b { color: var(--red); }
.paid .big b { color: #a86c08; }
.big span { font: 500 20px var(--sans); color: var(--mute); }
.big small { font-size: 14px; color: var(--mute); text-transform: uppercase; letter-spacing: .08em; font-weight: 700; }
.grid100 { display: grid; grid-template-columns: repeat(20, 1fr); gap: 5px; }
.env { position: relative; aspect-ratio: 3 / 4; border-radius: 2px; border: 1px dashed #d8b9a6; }
.env.on { border: 0; background: linear-gradient(170deg, #e2302a, #b3121a); }
.env.on::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 42%; background: #9c0e15; border-radius: 2px 2px 50% 50% / 2px 2px 40% 40%; }
.env.on::after { content: ""; position: absolute; left: 50%; top: 30%; width: 32%; aspect-ratio: 1; border-radius: 50%; background: #f2c45a; transform: translateX(-50%); }
.env.part { border: 0; background: linear-gradient(170deg, #f0a49c, #e07c75); }
.coin2 { position: relative; aspect-ratio: 1; border-radius: 50%; border: 1px dashed #d7c08c; }
.coin2.on { border: 1.5px solid #8a5a0a; background: radial-gradient(circle at 35% 30%, #ffecb0, #f1b93d 50%, #b9780f); }
.coin2.on::after { content: ""; position: absolute; left: 50%; top: 50%; width: 26%; height: 26%; background: var(--card); border: 1px solid #8a5a0a; transform: translate(-50%, -50%); }
.coin2.part { border: 1.5px solid #c99a43; background: #f6dc9a; }
.legend { margin: 12px 0 0; font-size: 13px; color: var(--mute); }

.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 4px; }
.phase-tag { font: 700 12px var(--sans); text-transform: uppercase; letter-spacing: .08em; padding: 5px 10px; border-radius: 99px; color: #fff; background: var(--ink); }
.phase-tag.p1 { background: var(--red); } .phase-tag.p2 { background: var(--gold); color: var(--ink); } .phase-tag.p3 { background: var(--jade); } .phase-tag.p4 { background: var(--mute); }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 0; margin: 0; }
.kv dt, .kv dd { margin: 0; padding: 9px 0; border-bottom: 1px solid var(--hair); }
.kv dt { color: var(--mute); font-weight: 500; }
.kv dd { text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; }
.kv dd .u { color: var(--mute); font-weight: 500; font-size: 13px; }
.kv dd.big2 { font: 400 26px/1.1 var(--serif); color: var(--red); }
.next { margin: 14px 0 0; padding: 12px 14px; background: var(--paper); border-left: 3px solid var(--red); font-size: 15px; }

.toggle { display: flex; align-items: center; gap: 12px; font-weight: 500; cursor: pointer; margin-bottom: 14px; }
.toggle input { position: absolute; opacity: 0; }
.toggle .sw { width: 46px; height: 26px; border: 1.5px solid var(--ink); border-radius: 99px; position: relative; background: var(--paper2); flex: none; transition: background .15s; }
.toggle .sw::after { content: ""; position: absolute; left: 3px; top: 3px; width: 17px; height: 17px; border-radius: 50%; background: var(--ink); transition: transform .15s; }
.toggle input:checked + .sw { background: var(--red); }
.toggle input:checked + .sw::after { transform: translateX(20px); background: #fff; }
.slider { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 6px 10px; font-weight: 500; }
.slider b { font: 400 34px/1 var(--serif); color: var(--red); }
.slider input { grid-column: 1 / -1; width: 100%; accent-color: var(--red); }
.calc-out { display: grid; grid-template-columns: 1fr 1.4fr; gap: 14px; margin-top: 16px; padding-top: 14px; border-top: 1.5px dashed var(--hair); }
.calc-out small { display: block; color: var(--mute); font-weight: 700; text-transform: uppercase; letter-spacing: .07em; font-size: 12px; }
.calc-out b { display: block; font: 400 30px/1.15 var(--serif); }
.note2 { display: block; color: var(--mute); font-size: 13.5px; margin: 6px 0 0; }

.chart { width: 100%; height: 230px; }
.chart.tall { height: 290px; }
.chart svg { width: 100%; height: 100%; display: block; overflow: visible; }
.chart .ax { font: 500 11px var(--sans); fill: var(--mute); }
.chart .lbl { font: 700 12px var(--sans); }
.empty { display: grid; place-items: center; height: 100%; color: var(--mute); border: 1.5px dashed var(--hair); border-radius: 4px; }
.keys { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font-size: 13px; color: var(--ink2); }
.keys i { display: inline-block; width: 18px; height: 4px; border-radius: 2px; }
.k-free, .k-red { background: var(--red); } .k-paid { background: var(--gold); } .k-mint { background: repeating-linear-gradient(90deg, var(--gold) 0 6px, transparent 6px 9px) !important; }
.sim { font: 700 11px var(--sans); text-transform: uppercase; letter-spacing: .07em; color: var(--red2); background: var(--red-soft); padding: 4px 8px; border-radius: 3px; }

/* how */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1.5px solid var(--ink); }
.steps li { padding: 22px 22px 8px 0; border-right: 1px solid var(--hair); margin-right: 22px; min-width: 0; }
.steps li:last-child { border-right: 0; margin-right: 0; }
.steps .num { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 50%; border: 1.5px solid var(--red); font: italic 400 32px/1 var(--serif); color: var(--red); background: var(--card); }
.steps h3 { margin: 12px 0 8px; font: 400 30px/1.1 var(--serif); }
body.zh .steps h3 { font: 900 26px/1.2 var(--cjk); }
.steps p { margin: 0; color: var(--ink2); font-size: 15px; }
.money { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.split { display: flex; height: 64px; border: 1.5px solid var(--ink); border-radius: 3px; overflow: hidden; margin: 6px 0 16px; }
.split i { display: flex; flex-direction: column; justify-content: center; padding: 0 12px; font-style: normal; color: #fff; background: var(--red); min-width: 0; }
.split i + i { background: var(--ink); }
.split b { font: 400 24px/1 var(--serif); }
.split span { font-size: 12px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ticks { margin: 0; padding: 0; list-style: none; }
.ticks li { position: relative; padding: 7px 0 7px 26px; border-bottom: 1px solid var(--hair); font-size: 15px; }
.ticks li::before { content: ""; position: absolute; left: 2px; top: 13px; width: 12px; height: 12px; background: var(--red); transform: rotate(45deg); }
.supply .row { margin-bottom: 18px; }
.supply .row h4 { display: flex; justify-content: space-between; margin: 0 0 6px; font: 700 13px var(--sans); text-transform: uppercase; letter-spacing: .07em; }
.supply .row h4 span { color: var(--mute); }
.supply .bar { display: flex; height: 30px; border: 1.5px solid var(--ink); border-radius: 3px; overflow: hidden; }
.supply .bar i { display: block; height: 100%; }
.supply .bar i + i { border-left: 1.5px solid var(--ink); }
.supply .key { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 4px; }
.supply .key div { font-size: 13px; color: var(--mute); }
.supply .key b { display: block; font: 400 22px/1.2 var(--serif); color: var(--ink); }
.supply .key i { display: inline-block; width: 10px; height: 10px; margin-right: 6px; border: 1px solid var(--ink); vertical-align: 0; }
.c-pool { background: var(--ink); } .c-paid { background: var(--gold2); } .c-free { background: var(--red); }

/* unlock */
.vest { display: grid; grid-template-columns: 1.7fr 1fr; gap: 26px; align-items: start; }
.stats { display: grid; gap: 16px; margin-bottom: 22px; }
.stats.col { grid-template-columns: 1fr; }
.stats.n5 { grid-template-columns: repeat(5, 1fr); }
.stat { background: var(--card); border: 1.5px solid var(--ink); border-radius: 4px; padding: 14px 16px; min-width: 0; }
.stat small { display: block; color: var(--mute); font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .07em; }
body.zh .stat small { text-transform: none; letter-spacing: 0; font-size: 13px; }
.stat b { display: block; font: 400 30px/1.2 var(--serif); margin-top: 4px; overflow-wrap: anywhere; }
.stat .u { color: var(--mute); font-size: 13px; font-weight: 500; }
.stat .sub { display: block; color: var(--mute); font-size: 12.5px; font-weight: 500; }
.stat.hot b { color: var(--red); }

/* activity */
.act { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: start; }
.wall { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px 8px; }
.wall .w1 { min-width: 0; text-align: center; }
.wall svg { width: 100%; height: auto; display: block; }
.wall .w1 b { display: block; font: 700 12px var(--sans); color: var(--red); margin-top: 3px; }
.wall .w1 span { display: block; font-size: 11.5px; color: var(--ink2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.feed { list-style: none; margin: 0; padding: 0; }
.feed li { display: grid; grid-template-columns: 30px 1fr auto; gap: 10px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--hair); font-size: 14.5px; }
.feed .ico { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; font: 700 13px var(--sans); color: #fff; background: var(--ink); }
.feed .ico.free { background: var(--red); } .feed .ico.buy { background: var(--gold); color: var(--ink); } .feed .ico.trade { background: var(--paper2); color: var(--ink); border: 1px solid var(--ink); } .feed .ico.claim { background: var(--jade); }
.feed .w { font-weight: 700; }
.feed .t { color: var(--mute); font-size: 12.5px; white-space: nowrap; }
.feed .txt { min-width: 0; overflow-wrap: anywhere; }

/* agents */
.agent-steps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px 26px; }
.astep { min-width: 0; }
.astep h4 { margin: 0 0 8px; font: 700 14px var(--sans); text-transform: uppercase; letter-spacing: .08em; }
.astep h4 span { color: var(--red); font: 400 22px var(--serif); margin-right: 6px; }
.code { position: relative; background: var(--ink); color: #f8efe0; border-radius: 4px; padding: 14px 70px 14px 16px; font: 500 13.5px/1.65 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; min-height: 112px; }
.code .c { color: #c9b89f; }
.code button { position: absolute; right: 8px; top: 8px; border: 1px solid #6c5f53; background: transparent; color: #f2c45a; font: 700 11px var(--sans); padding: 2px 7px; border-radius: 3px; text-transform: uppercase; }
.say { margin: 22px 0; padding: 16px 20px; border: 1.5px dashed var(--red); border-radius: 4px; background: var(--card); font-size: 16px; }
.say b { color: var(--red); overflow-wrap: anywhere; }
.links { display: flex; flex-wrap: wrap; gap: 12px; }

/* risks */
.risks { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 0 36px; counter-reset: r; }
.risks li { counter-increment: r; position: relative; padding: 14px 0 14px 46px; border-bottom: 1px solid var(--hair); color: var(--ink2); }
.risks li::before { content: counter(r, decimal-leading-zero); position: absolute; left: 0; top: 10px; font: 400 26px var(--serif); color: var(--red); }

/* footer */
.foot { margin-top: 70px; padding: 36px max(20px, calc(50vw - 580px)) 40px; background: var(--ink); color: #e9dcc6; }
.foot .logo { color: #f8efe0; }
.foot-row { display: flex; flex-wrap: wrap; gap: 14px 30px; align-items: center; justify-content: space-between; }
.foot-row p { margin: 0; color: #b6a68f; max-width: 620px; }
.foot h4 { margin: 26px 0 8px; font: 700 13px var(--sans); text-transform: uppercase; letter-spacing: .1em; color: var(--gold2); }
.addrs { display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; margin: 0; font: 500 13px var(--mono); }
.addrs dt { color: #b6a68f; } .addrs dd { margin: 0; overflow-wrap: anywhere; }
.addrs a { color: #f2c45a; }
.demo-note { margin: 22px 0 0; padding: 12px 14px; border: 1px dashed #6c5f53; border-radius: 4px; color: #d9c8ac; font-size: 14px; }

/* screenshots: no sticky header, no animation */
body.shot .top { position: relative; }
body.shot * { animation: none !important; transition: none !important; }

/* ------------------------------------------------------------------ responsive */
@media (max-width: 1080px) {
  .nav { display: none; }
  .stats.n5 { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: 1fr 1fr; }
  .steps li:nth-child(2) { border-right: 0; margin-right: 0; }
}
@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding-top: 36px; }
  .hero::before { font-size: 130px; }
  .hero-art { height: 380px; }
  .facts { grid-template-columns: 1fr 1fr; }
  .facts div:nth-child(3) { border-left: 0; padding-left: 0; }
  .facts div:nth-child(n+3) { border-top: 1px solid var(--hair); }
  .pools, .row2, .money, .vest, .act, .risks { grid-template-columns: 1fr; }
  .grid100 { gap: 4px; }
  .stats.n5 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  body { font-size: 15px; }
  .top { gap: 10px; padding: 10px 14px; }
  .logo .wordmark { font-size: 23px; }
  .logo .cn { font-size: 18px; }
  .logo img { width: 24px; height: 32px; }
  .phase-pill { display: none; }
  main { padding: 0 16px; }
  .sub { font-size: 16px; }
  .hero-art { height: 320px; }
  .facts b { font-size: 28px; }
  .facts div { padding: 12px 10px; }
  .card { padding: 18px 16px; box-shadow: 4px 4px 0 rgba(31, 26, 22, .9); }
  .pool-card.free { box-shadow: 4px 4px 0 var(--red); } .pool-card.paid { box-shadow: 4px 4px 0 var(--gold); }
  .big b { font-size: 50px; }
  .grid100 { gap: 3px; }
  .stamp { width: 92px; height: 92px; font-size: 12px; letter-spacing: 0; box-shadow: inset 0 0 0 3px var(--card), inset 0 0 0 4.5px var(--red); }
  .stamp small { font-size: 11px; }
  .steps { grid-template-columns: 1fr; }
  .steps li { border-right: 0; margin-right: 0; border-bottom: 1px solid var(--hair); padding-right: 0; }
  .agent-steps { grid-template-columns: 1fr; }
  .wall { grid-template-columns: repeat(4, 1fr); }
  .calc-out { grid-template-columns: 1fr; }
  .supply .key b { font-size: 18px; }
  .stat b { font-size: 25px; }
  .chart { height: 200px; }
  .chart.tall { height: 230px; }
  .feed li { grid-template-columns: 28px 1fr; }
  .feed .t { grid-column: 2; }
}

/* hero float */
@keyframes float { 0%, 100% { transform: translateY(0) rotate(var(--r, 0deg)); } 50% { transform: translateY(-10px) rotate(var(--r, 0deg)); } }
.hero-art .pk { animation: float 7s ease-in-out infinite; }
@media (prefers-reduced-motion: reduce) { .hero-art .pk { animation: none; } }

.xlink{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;color:var(--ink2);text-decoration:none}
.xlink:hover{color:var(--red)}
.foot-x{margin:18px 0 0}.foot-x a{display:inline-flex;gap:8px;align-items:center;color:#f8efe0;text-decoration:none;font-weight:600}.foot-x a:hover{color:var(--gold2)}